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Hepatorenal syndrome: the 8th international consensus conference of the Acute Dialysis Quality Initiative (ADQI) Group



Renal dysfunction is a common complication in patients with end-stage cirrhosis. Since the original publication of the definition and diagnostic criteria for the hepatorenal syndrome (HRS), there have been major advances in our understanding of its pathogenesis. The prognosis of patients with cirrhosis who develop HRS remains poor, with a median survival without liver transplantation of less than six months. However, a number of pharmacological and other therapeutic strategies have now become available which offer the ability to prevent or treat renal dysfunction more effectively in this setting. Accordingly, we sought to review the available evidence, make recommendations and delineate key questions for future studies.


We undertook a systematic review of the literature using Medline, PubMed and Web of Science, data provided by the Scientific Registry of Transplant Recipients and the bibliographies of key reviews. We determined a list of key questions and convened a two-day consensus conference to develop summary statements via a series of alternating breakout and plenary sessions. In these sessions, we identified supporting evidence and generated recommendations and/or directions for future research.


Of the 30 questions considered, we found inadequate evidence for the majority of questions and our recommendations were mainly based on expert opinion. There was insufficient evidence to grade three questions, but we were able to develop a consensus definition for acute kidney injury in patients with cirrhosis and provide consensus recommendations for future investigations to address key areas of uncertainty.


Despite a paucity of sufficiently powered prospectively randomized trials, we were able to establish an evidence-based appraisal of this field and develop a set of consensus recommendations to standardize care and direct further research for patients with cirrhosis and renal dysfunction.


Hepatorenal syndrome (HRS) is a unique form of kidney injury resulting from renal vasoconstriction in the setting of systemic and splanchnic arterial vasodilatation in patients with advanced cirrhosis. HRS is typically subdivided into two types: type-1 in which there is a rapid deterioration in kidney function with the serum creatinine (Scr) increasing by more than 100% from baseline to greater than 2.5 mg/dl within a two-week period, whereas type-2 HRS occurs in patients with refractory ascites with either a steady but moderate degree of functional renal failure (≥ 1.5 mg/dl) or a deterioration in kidney function that does not fulfill the criteria for HRS type-1 [1]. In patients with advanced cirrhosis, HRS is reported to occur in 18% within one year of diagnosis and up to 40% at five years [2]. Untreated, median survival is two weeks for patients with type-1 HRS and four to six months in patients with type-2 HRS [3]. However, many patients with lesser degrees of renal impairment in the setting of cirrhosis do not meet the precise definitions of HRS and, yet, have the same pathophysiological basis to their renal impairment and, therefore, could potentially benefit from therapies developed for HRS. A consensus conference under the auspices of the Acute Dialysis Quality Initiative (ADQI) was held in 2010. The purpose of this consensus conference was to review the literature on renal impairment in cirrhosis and to create the basis for a definition and classification system of all forms of renal impairment including HRS, from there to develop a broader understanding of its epidemiology, review current knowledge in the field of prevention and treatment, and develop the framework for a research agenda in relation to this condition.

Material and methods

ADQI process

ADQI is an ongoing process that seeks to produce evidence-based recommendations for the prevention and management of acute kidney injury (AKI) and on different issues concerning acute dialysis. It represents a non-profit association with an elected rotating board. ADQI conducts systematic reviews of the literature and provides expert-based statements and interpretation of current knowledge for use by clinicians according to professional judgment. The ADQI methods comprise (1) systemic search for evidence with review and evaluation of the available literature, (2) establishment of clinical and physiologic outcomes as well as measures to be used for comparison of different treatments, (3) description of the current practice and the rationale for use of current techniques, and (4) analysis of areas in which evidence is lacking and future research is required.

Prior to the conference, the organizing committee of ADQI VIII identified five topics relevant to the field of HRS (Table 1). We selected these topics with a set of key questions based on (1) prevalence of the associated clinical problem, (2) known variation in clinical practice, (3) availability of scientific evidence, (4) potential importance for clinical outcome, and (5) development of evidence-based medicine guidelines. For each topic, we outlined a preliminary set of key questions. We then assembled a diverse international panel representing multiple relevant disciplines (nephrology, hepatology, transplant surgery and critical care), from a variety of countries and scientific societies based on their expertise in AKI and HRS. Panelists were assigned to four to five person work groups, one of whom served as the group facilitator with each work group addressing one key topic.

Table 1 Topics covered and excluded in the Consensus Conference

ADQI activities were divided into a pre-conference, conference and post-conference phase. During the pre-conference phase, topics were selected, and the work groups were assembled and assigned to specific topics. Each group identified a list of key questions, conducted a systematic literature search and generated a bibliography of key studies. During this stage, the scope of the conference was also defined and some topics were excluded (Table 1). We then conducted a 2 1/2 -day conference. Our consensus process relied on evidence where available and, in the absence of evidence, consensus expert opinion where possible. The quality of the overall evidence and the strength of recommendations were graded using the Grading of Recommendations Assessment, Development and Evaluation system (Table 2) [46]. For interventions that have been studied using randomized trials we pooled the results of various trials using the Mantel-Haenszel method for calculating the weighted summary odds ratio under the fixed effects model. We also calculated the heterogeneity statistic and incorporated it to calculate the summary odds ratio under the random effects model [7, 8]. Both fixed and random effects models are reported.

Table 2 Grading evidence and recommendations (adapted from the GRADE system)

During the conference, work groups assembled in breakout sessions, as well as in plenary sessions where their findings were presented, debated and refined. In each breakout session, the work groups refined the key questions, identified the supporting evidence, and generated practice recommendations and/or directions for future research as appropriate. A series of summary statements was then developed during the breakout sessions and presented to the entire group, revising each statement as needed until a final version was agreed upon. Directives for future research were achieved by asking the participants to identify deficiencies in the literature, determine if more evidence was necessary and if so, to articulate general research questions. When possible, pertinent study design issues were also considered. Final reports were summarized into a final conference document by a writing committee.

Systematic review of the literature

For each topic, the systematic review included the development of well specified research questions, literature searches, data extraction of primary studies and existing systematic reviews, tabulation of data, assessment of the quality of individual studies, and assessment of the overall quality of the literature and summary conclusions. Literature review was applied using key terms relevant to the topic and electronic reference libraries with the focus on human studies and limited to English language articles published between January 1960 and December 2009. Study eligibility was based on population, intervention, comparator, outcome, and study design relevant to each clinical question. Although nonrandomized studies were reviewed, the majority of the Work Group resources were devoted to review of randomized trials, as these were deemed to be most likely to provide data to support level 1 recommendations with very high- or high-quality (A or B) evidence. Exceptions were made for topics with sparse evidence. Each work group conducted literature searches related to their topic questions via MEDLINE, PubMed, data provided by the Scientific Registry of Transplant Recipients, Web of Science and the bibliographies of key reviews and of all articles that met the search criteria. Decisions to restrict the topics were made to focus the systematic reviews on those topics in which existing evidence was thought to be likely to provide support for the guideline.

Evaluation of studies

A three-phase approach was used to construct the evidence-based recommendations. The phases included a systematic literature review of studies in HRS and AKI in patients with cirrhosis, a comprehensive appraisal of prior studies, and convening an expert panel to synthesize this information and develop consensus based recommendations. The quality of the overall evidence and the strength of recommendations were graded using the Grading of Recommendations Assessment, Development and Evaluation system (Table 2) [46]. There were four categories for the quality of overall evidence, ranging from A to D. The strength of a recommendation was determined by the quality of the evidence and was graded Level 1, 2 or 'not graded". Recommendations were "Not Graded" if they were not based on systematic evidence and was used to provide guidance where the topic did not allow adequate application of evidence. Recommendation statements were developed from the systematic review, existing guidelines identified in the supplemental literature review, and expert opinion. Recommendations were developed by incorporating the best available evidence and expert opinion. Expert opinion was used when evidence in the literature did not exist to inform the decision. Recommendation statements were incorporated when they met one of two criteria: if there was strong literature-based evidence or if the expert panel voted that the recommendation was appropriate.

Results and discussion

I. Evaluation of renal function in patients with cirrhosis

1. Serum creatinine measurements should be used to evaluate renal function in patients with advanced cirrhosis until more reliable methods of measuring renal function become generally available (1D)

Rationale: Serum creatinine (SCr) measurement remains the most practical and widely accepted method for estimating renal function in clinical practice in patients with cirrhosis and is the basis of existing definitions of AKI. The prognostic impact of renal function in liver disease is reflected by the inclusion of SCr in the Model for End-Stage Liver Disease (MELD) score, which is used to prioritize patients for liver transplantation [9]. However, in cirrhosis, SCr is notoriously inaccurate in the diagnosis of renal dysfunction as it overestimates renal function due to decreased creatine production by the liver, protein calorie malnutrition, and muscle wasting [1012]. Furthermore, the measurement of SCr using the Jaffe method can be artificially lowered due to hyperbilirubinemia [13], or raised by cephalosporins [14] leading to variability in MELD scores [15]. Serum cystatin C has been suggested as a sensitive marker of renal function [1622]; however, recent studies have shown that like SCr, cystatin C is affected by age, gender, muscle mass and liver disease and overestimates renal function in patients with cirrhosis [17, 23].

Glomerular filtration rate (GFR) is considered the best estimate of renal function although there is no universally accepted gold standard for its measurement. Clearance techniques using exogenous markers such as radiocontrast media, inulin or radioisotopes provide a more accurate measurement of GFR, but are labor intensive and expensive and appear to be susceptible to extra-renal clearance, overestimating GFR by as much as 20 mL/min/1.73 m2 [24, 25]. For patients with liver disease, particularly those with advanced cirrhosis, none of the exogenous clearance markers have been rigorously studied. When properly performed, timed urinary collection of creatinine overcomes some of these limitations [26, 27], but due to increased renal tubular creatinine secretion, creatinine clearance overestimates GFR measured by inulin clearance by a mean of 13 mL/min/1.73 m2 [27].

2. GFR derived equations should be used cautiously for assessment of kidney function in cirrhosis since they tend to overestimate GFR (2D)

Rationale: The Cockcroft Gault [28] and Modified Diet in Renal Disease (MDRD) [29] equations are widely used to estimate GFR (eGFR) in the general population but consistently overestimate GFR in cirrhotic patients. The Cockcroft Gault equation is heavily influenced by weight as a reflection of lean body mass, which is not applicable to cirrhotic patients, in whom edema and ascites may account for a moderate and in some patients, even a substantial proportion of their weight [10, 26, 30, 31]. Several retrospective evaluations of SCr-based eGFR equations among liver transplant recipients suggest that the MDRD equations were best able to estimate GFR in comparison to radionucleotide GFR assessment; however, the precision of all GFR equations was poor [32, 33]. Other eGFR equations such as the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) and cystatin C based eGFR, have been proposed; however, like the MDRD equations, they have not been validated in patients with liver disease [3438]. Therefore, we encourage very cautious use of these derived equations for the determination of GFR as they have not been validated in patients with liver disease.

Recommendations for future research:

Formulate a specific equation for the calculation of GFR for patients with advanced cirrhosis by iohexol or inulin GFR determinations along with measurement of Scr and Cystatin C.

Identify the role of ancillary renal testing such as diagnostic doppler ultrasound as epidemiological markers for patients with cirrhosis and renal dysfunction.

Evaluate the value of renal injury biomarkers such as NGAL (neurtrophil gelatinase-associated lipocalin), IL-18 and KIM-1 (kidney-injury molecule) in the setting of AKI within the spectrum of hepatorenal disease.

II. Definition and classification of renal impairment in cirrhosis

1. Classify AKI in the setting of cirrhosis according to RIFLE criteria (Not Graded)

Rationale: In 1996, the International Ascites Club (IAC) proposed a definition and diagnostic criteria for HRS [39] which was later revised in 2007 (Table 3) [40]. However, the rigid cut off value of SCr of ≥ 1.5 mg/dL has limited prompt management of patients with milder renal dysfunction. In 2004, the ADQI Workgroup developed a consensus definition and classification for AKI known as the RIFLE (Risk, Injury, Failure, Loss, End-Stage) criteria which stratified acute renal dysfunction into grades of increasing severity based on changes in SCr and/or urine output [41]. Subsequently it was recognized that even smaller increases in SCr (absolute increase in SCr ≥ 0.3 mg/dL) are associated with adverse outcome [42]. As a result, the criteria was modified in 2007 to broaden the definition of AKI (Table 4) [43].

Table 3 International Ascites Club (IAC) definition and diagnostic criteria for hepatorenal syndrome
Table 4 The Acute Dialysis Quality Initiative (ADQI) criteria for the definition and classification of acute kidney injury (modified RIFLE criteria) [41, 43]

In critically ill patients with cirrhosis, AKI defined by RIFLE criteria has been shown to be a predictor of hospital survival [4446]. The final consensus of the workgroup was to apply the RIFLE criteria to define AKI in patients with cirrhosis irrespective of whether the cause of the acute deterioration in renal function was related to a functional or structural disorder (Table 5) [47]. This will certainly identify many patients with AKI with normal SCr but low GFR and allow us to extend treatment to patients at a lesser level of severity. In addition, the overall consensus was to also propose that the term hepatorenal disorders (HRD) be used to describe all patients with advanced cirrhosis and concurrent kidney dysfunction (Figure 1). HRD is thus defined as any form of kidney disease occurring in patients with cirrhosis, be it functional or structural in nature. Such a definition will allow cirrhotic patients with renal dysfunction to be properly classified, thereby allowing appropriate studies to be conducted to define their prognosis and to devise treatment options.

Table 5 Proposed diagnostic criteria of kidney dysfunction in cirrhosis [47]
Figure 1

Classification of hepatorenal disorder (HRD). Spectrum of hepatorenal disorders in patients with advanced cirrhosis. AKI = acute kidney injury; CKD = chronic kidney disease; KD = kidney disease; HRS = hepatorenal syndrome. (With permission)48

2. Classify CKD in the setting of cirrhosis according to Kidney Disease Outcomes Quality Initiatives (K/DOQI) (Not Graded)

Rationale: As mentioned above, estimation of GFR in cirrhosis is problematic; therefore, the application of the definition of CKD in cirrhosis is challenging. The Work Group accepted the definition of CKD, as set out by the practice guidelines from the K/DOQI Work Group [48], of an eGFR < 60 mL/min/1.73 m2 calculated using the MDRD-6 formula [29] for more than three months for patients with cirrhosis (Table 5) [47]. Patients with type-2 HRS who meet these criteria should be considered as having CKD.

3. Acute on CKD in cirrhosis is defined as a rise in SCr ≥ 0.3 mg/dL in less than 48 hours or an increase in SCr ≥ 50% from baseline, or in a patient with cirrhosis whose baseline GFR has been < 60 ml/min calculated with the MDRD-6 formula for more than three months (Not Graded)

Rationale: It is important to recognize that AKI may also occur in patients with preexisting HRD. The group recognizes that acute on CKD does occur in cirrhosis and has defined it using the RIFLE criteria for AKI and K/DOQI guidelines for CKD (Table 5) [47].

Recommendations for future research:

♦ Multicenter, prospective, epidemiologic (observational) studies to:

  • Investigate the incidence, prevalence, basic demographics and outcomes of patients with HRD

  • Validate new diagnostic criteria of AKI, CKD and acute on CKD for the cirrhotic population

  • Determine whether the development of type-1 HRS in a patient with pre-existing type-2 HRS is the same as patients with pre-existing CKD

  • Investigate the use of biomarkers to differentiate between type-1 HRS and other forms of AKI in patients with cirrhosis.

III. Pharmacologic treatment of HRS

1. We suggest using hemodynamic monitoring, when possible, to help with the management of fluid balance in patients with HRS (2D)

Rationale: The key management strategy for patients admitted with cirrhosis is to avoid the development of HRS by preventing relative renal hypoperfusion, maintaining an effective circulating volume and renal perfusion pressure. Assessment of intravascular volume in patients with HRS, however, is challenging. Traditional methods based on clinical examination and static measurements of right atrial and pulmonary artery pressures are of questionable accuracy in predicting volume responsiveness and should be used with caution [4953]. Goal directed therapy with 20% albumin increased central blood volume and cardiac index, without subsequent changes in central venous pressure [54] as any fluid bolus which initially expands the intravascular space, will subsequently expand the 'third space'. Functional hemodynamic monitoring, using continuous central venous pressures or indirect measurements of cardiac indices, should be used when possible to assess the short term response to a fluid volume bolus [55].

Although pulse pressure variation (PPV) derived from analysis of the arterial waveform and the stroke volume variation (SVV) derived from pulse contour analysis are predictive of fluid responsiveness in patients receiving volume-controlled mechanical ventilation [51], they are not as reliable in septic patients and those on pressure-support ventilation [53]. Serial echocardiography can be used to assess changes in intravascular volume by measuring inferior vena caval diameter, right ventricular end-diastolic volume index, left ventricular end-diastolic area index, and the global end-diastolic volume index, but generally these are not as accurate as using PPV/SVV, are operator dependent and have not been evaluated in patients with cirrhosis [56, 57].

2. We recommend that patients with type-1 HRS be optimally resuscitated with albumin (initially 1 g of albumin/kg for two days, up to a maximum of 100 g/day, followed by 20 to 40 g/day) in combination with a vasoconstrictor (1A), preferentially terlipressin (2C)

Rationale: The most effective method for treatment of type-1 HRS currently available is the administration of systemic vasoconstrictor drugs (Table 6) in order to reduce the marked vasodilatation in the splanchnic and systemic circulations thereby improving the associated impaired circulatory function [58, 59]. Although randomized controlled trials [6077] and meta-analysis [78, 79] of the combination of terlipressin and albumin have been shown to reverse HRS type 1 and improve renal function in patients with type-1 HRS (Figure 2), data regarding survival benefit has been limited although it may allow survival to transplantation (Figure 3). Therapy should be discontinued after four days in non-responders and only continued thereafter in partial responders (SCr improves, but does not decrease to < 1.5 mg/dL). As terlipressin can cause organ ischemia, it is contraindicated in patients with ischemic heart disease, peripheral vascular disease and/or cerebrovascular disease and all patients should be monitored closely for cardiac arrhythmias or signs of splanchnic or digital ischemia. If terlipressin is unavailable, alternative vasoconstrictors such as norepinephrine [69, 77, 80], vasopressin [81] or a combination of octreotide and midodrine [8287], together with albumin should be considered. Currently there are no randomized trials showing superiority of terlipressin in comparison to other vasoconstrictors.

Table 6 Vasoconstrictor drugs for the treatment of hepatorenal syndrome
Figure 2

Forest plot of meta-analysis on terlipressin plus albumin for patients with hepatorenal syndrome. The outcome measure is reversal of hepatorenal syndrome.

Figure 3

Forest plot of meta-analysis on terlipressin plus albumin for patients with hepatorenal syndrome. The outcome measure is survival.

Recommendations for future research:

♦ Comparative randomized controlled trials of vasoconstrictors are required to determine the merits of vasopressin analogues, specifically terlipressin, against alpha-adrenergic agents in patients with type-1 HRS.

♦ Randomized controlled trials of vasoconstrictors in patients with type-2 HRS.

IV. Device management of hepatorenal syndrome

1. We recommend withholding renal replacement therapy (RRT) in patients with decompensation of cirrhosis who are not candidates for liver transplantation (1D)

Rationale : RRT improves short-term survival in severe AKI and can be helpful in bridging patients to transplant or treating patients who have acute but reversible decompensation [88]. Although there is a preference for continuous renal replacement therapy (CRRT) over intermittent hemodialysis in hemodynamically unstable patients [8993], analysis of the currently published studies does not allow evidence-based guidelines for the selection of RRT modality for the treatment of AKI in the setting of HRS. CRRT use may be advantageous in the management of HRS patients with AKI who are hemodynamically unstable or those patients at risk of elevated intracranial pressure such as patients with acute fulminant liver failure or acute on chronic liver failure [94, 95]. However, prognosis in type-1 HRS is very poor and RRT should be avoided in these patients unless there is either an acute reversible component or a plan for liver transplantation.

2. We suggest that artificial liver support therapies for HRS be limited to research protocols (2D)

Rationale: Extracorporeal support systems in liver disease can be divided into two broad categories: non-cell [96131] and cell-based systems (Table 7) [132134]. Non-cell based systems do not incorporate tissue and provide only detoxification functions using membranes and adsorbents. These newer developing therapies are expensive and have not as yet demonstrated a survival benefit in patients with type-1 HRS despite improvements in neurological function and coagulation indices. Molecular Adsorbent Recirculating System (MARS) is now commercially available in the US and Europe. Although MARS therapy has not demonstrated a definite survival benefit in patients with liver disease, it has been shown to improve hepatic encephalopathy (Figures 4, 5) [125131]. Cell-based systems aim to provide the excretory, synthetic, and metabolic functions of the liver using living liver cells. In addition to detoxification, cell-based systems can also provide some synthetic and regulatory functions; however, they have mainly been tested in single-center phase I and II trials, and none have yet received US Food and Drug Administration (FDA) approval.

Table 7 Extracorporeal liver support system
Figure 4

Forest plot of meta-analysis on Molecular Adsorbent Recirculating System (MARS) for patients with hepatorenal syndrome. The outcome measure is improvement of hepatic encephalopathy.

Figure 5

Forest plot of meta-analysis on Molecular Adsorbent Recirculating System (MARS) for patients with hepatorenal syndrome. The outcome measure is survival.

Recommendations for future research:

♦ Further observational studies and ultimately randomized controlled trials directed to the identification of the appropriate indications, timing of intervention, and cost effectiveness of supportive detoxification therapies. Consequently, the most appropriate outcome for studies would be short-term survival as a bridge to transplantation.

V. Interventional and surgical management of HRS

1. We recommend use of a transjugular intrahepatic portosystemic shunt (TIPS) as a treatment option for patients with type-2 HRS with refractory ascites who require large-volume paracentesis (1C)

Rationale : Very few studies have assessed the role of TIPS in patients with HRS (Table 8) [135138]. In patients with type-2 HRS, TIPS has been shown to improve refractory ascites and improve renal function without improvement in survival [138]. However, new hepatic encephalopathy, deterioration of previous hepatic encephalopathy [136] or mild and transient deterioration of liver function tests [137] has been reported following TIPS. In patients with type-1 HRS, TIPS may improve renal function and survival [136, 137]; however, there is insufficient data to support the use of TIPS as a first-line treatment of patients with type-1 HRS. TIPS is not recommended in patients with severe liver failure defined as serum bilirubin > 5 mg/dl, INR > 2 or Child-Pugh score > 11, hepatic encephalopathy or severe cardiopulmonary diseases.

Table 8 Clinical trials on transjugular intrahepatic portosystemic shunt (TIPS) in patients with hepatorenal syndrome

2. We suggest liver transplantation alone for candidates with type-1 HRS for less than four weeks and simultaneous liver-kidney (SLK) for those at risk for non-recovery of renal function (2D)

Rationale: As the waiting time for liver transplantation has increased, the incidence of pre-transplant renal dysfunction and RRT has also increased. In patients with renal dysfunction at the time of liver transplantation (LT), it is important to know whether renal function will improve, stabilize or continue to progress following transplantation. However, the level and duration of renal dysfunction, including RRT, beyond which renal recovery is not possible following LT alone is unknown. Several investigators have studied the impact of pre-transplant AKI on post transplant outcomes; however, the small study sample size, retrospective design, reporting bias, and variation in definitions used to define renal dysfunction hinders comparison between these studies [139145].

Currently there are no standard criteria for the evaluation, selection and/or allocation of a kidney at the time of LT. Despite an increase in the rate of SLK transplantation immediately following the implementation of the MELD allocation system in March 2002 (Figure 6), recent Organ Procurement and Transplantation Network (OPTN) data suggest a decrease since 2007 which may be due to consensus guidelines published at that time [146, 147]. Based on the published consensus guidelines, the OPTN Liver and Intestine Committee and Kidney Committee recently developed proposed listing criteria for SLK candidate selection and allocation (Policy 3.5.10) (Table 9).

Figure 6

Percent of Adult Simultaneous Liver-Kidney (SLK) Transplant Amongst all Cadaveric Liver Transplant Recipients (1999-2009).

Table 9 Criteria for simultaneous liver-kidney transplant candidates as proposed by the UNOS Kidney Transplantation Committee and the Liver and Intestinal Organ Transplantation Committee (UNOS Policy 3)

The duration of pre-liver transplant kidney dysfunction or dialysis that is amenable to recovery is not known. Retrospective studies from single centers have shown the importance of the duration of > 12 weeks of SCr ≥ 1.5 mg/dL and dialysis ≤ 4 weeks pre-transplant on post transplant renal outcomes [140, 143145]. However, the renal outcome of patients dialyzed for > 4 weeks is unknown as many of these patients frequently undergo SLK. Timing of dialysis is related to numerous factors and is a complex process. Since a threshold of dialysis duration that is sufficiently predictive of renal recovery has not been established, and also because initiation of dialysis is physician/center dependent, dialysis duration as a criterion for SLK should be used with caution in patients who do not have end-stage renal disease. The decision for SLK versus LT alone should be undertaken with consideration of duration of HRS, AKI and CKD and risk factors for progression of CKD present at the time of liver transplant such as hypertension, diabetes and obesity. Currently there are several pitfalls with the SLK guidelines such as definition of AKI, GFR determination, timing of initiation of dialysis and duration of dialysis. To that end, the ADQI group unanimously agreed that using the existing literature is not sufficient to allow guidelines or criteria to be set.

Recommendations for future research:

♦ Multicenter, prospective, observational studies in patients undergoing SLK to determine:

  • The predictive value of RIFLE classifications pre-transplant on post liver transplant outcomes

  • Which RIFLE class and for what duration of AKI pre-transplant is associated with rates of renal recovery that warrant SLK

  • What is the recovery rate of native kidney function in patients with pre-transplant type-1 or 2 HRS

♦ Epidemiologic studies that document long-term patient and renal outcomes and the prognostic factors for these outcomes in patients with HRS who receive LT alone, who recover residual renal function, remain on dialysis and those subsequently receiving renal transplantation.


Since first defined in 1996 by the IAC, there has been substantial progress towards understanding the pathogenesis and natural history of HRS. However, there remains a significant deficiency in our knowledge regarding its management. The IAC has set out clear diagnostic criteria for both acute and chronic forms of HRS, but has not delineated guidelines for the diagnosis of other forms of renal impairment in cirrhosis, be they acute or chronic. Well-accepted definitions and staging systems for CKD and AKI exist, but have not been consistently applied to patients with advanced liver disease. Indeed, it must be understood that although our recommendations are based, to the best extent possible, on data, there are insufficient data to guide many important decisions. In addition, although our Work Group included a wide range of specialists from around the world, we do recognize that there exists regional heterogeneity in practice. As a result, our findings should be considered a 'first step' in the process of standardization of the definition of AKI in patients with cirrhosis. Once agreed, these new diagnostic criteria of AKI for cirrhosis will need to be validated and the threshold for the diagnosis of type-1 HRS may need to be revised to a lower target value to allow patients with a lesser degree of SCr rise to receive prompt appropriate treatment. In addition, criteria for SLK may need to be revisited in lieu of the new classification and to determine whether the new classification and definition will improve patient outcomes. One clear conclusion of this ADQI meeting is that multicenter, prospective, long-term outcome studies in patients with advanced cirrhosis and HRS are urgently needed.

Key messages

  • ♦ The ADQI Work Group recommends incorporation of the modified RIFLE criteria to define AKI in patients with cirrhosis irrespective of whether the cause of the acute deterioration in renal function is related to a functional or structural discorder.

  • ♦ Regarding the current state of combined liver-kidney transplantation in patients with cirrhosis and kidney disease, including HRS, the ADQI group unanimously agreed that using the existing literature is not sufficient to allow guidelines or criteria to be set.

  • ♦ Multicenter prospective, long-term outcome studies in patients with advanced cirrhosis and HRS are urgently needed.



Acute Dialysis Quality Initiative


acute kidney injury


chronic kidney disease


Chronic Kidney Disease Epidemiology Collaboration


continuous renal replacement therapy


estimated glomerular filtration rate


Food and Drug Administration


glomerular filtration rate


hepatorenal disorders


hepatorenal syndrome


International Ascites Club




kidney-injury molecule 1


Kidney Disease Outcomes Quality Initiatives


liver transplantation


molecular adsorbent recirculating system


Modified Diet in Renal Disease


Model for End-Stage Liver Disease


neurtrophil gelatinase-associated lipocalin


Organ Procurement and Transplantation Network


pulse pressure variation


risk: injury: failure: loss: end-stage


renal replacement therapy


serum creatinine


simultaneous liver-kidney


stroke volume variation


transjugular intrahepatic portosystemic shunt.


  1. 1.

    Gines P, Schrier RW: Renal failure in cirrhosis. N Engl J Med 2009, 361: 1279-1290. 10.1056/NEJMra0809139

    CAS  PubMed  Google Scholar 

  2. 2.

    Gines A, Escorsell A, Gines P, Salo J, Jimenez W, Inglada L, Navasa M, Claria J, Rimola A, Arroyo V: Incidence, predictive factors, and prognosis of the hepatorenal syndrome in cirrhosis with ascites. Gastroenterology 1993, 105: 229-236.

    CAS  PubMed  Google Scholar 

  3. 3.

    Gines P, Guevara M, Arroyo V, Rodes J: Hepatorenal syndrome. Lancet 2003, 362: 1819-1827. 10.1016/S0140-6736(03)14903-3

    CAS  PubMed  Google Scholar 

  4. 4.

    Vella K, Goldfrad C, Rowan K, Bion J, Black N: Use of consensus development to establish national research priorities in critical care. BMJ 2000, 320: 976-980. 10.1136/bmj.320.7240.976

    PubMed Central  CAS  PubMed  Google Scholar 

  5. 5.

    Guyatt GH, Oxman AD, Kunz R, Falck-Ytter Y, Vist GE, Liberati A, Schunemann HJ: Going from evidence to recommendations. BMJ 2008, 336: 1049-1051. 10.1136/bmj.39493.646875.AE

    PubMed Central  PubMed  Google Scholar 

  6. 6.

    Atkins D, Best D, Briss PA, Eccles M, Falck-Ytter Y, Flottorp S, Guyatt GH, Harbour RT, Haugh MC, Henry D, Hill S, Jaeschke R, Leng G, Liberati A, Magrini N, Mason J, Middleton P, Mrukowicz J, O'Connell D, Oxman AD, Phillips B, Schunemann HJ, Edejer TT, Varonen H, Vist GE, Williams JW, Zaza S: Grading quality of evidence and strength of recommendations. BMJ 2004, 328: 1490.

    PubMed  Google Scholar 

  7. 7.

    DerSimonian R, Laird N: Meta-analysis in clinical trials. Control Clin Trials 1986,7(3):177-188. 10.1016/0197-2456(86)90046-2

    CAS  PubMed  Google Scholar 

  8. 8.

    Petrie A, Bulman JS, Osborn JF: Further statistics in dentistry Part 8: Systematic reviews and meta-analyses. Br Dent J 2003, 194: 73-78. 10.1038/sj.bdj.4809877

    CAS  PubMed  Google Scholar 

  9. 9.

    Wiesner R, Edwards E, Freeman R, Harper A, Kim R, Kamath P, Kremers W, Lake J, Howard T, Merion RM, Wolfe RA, Krom R: Model for end-stage liver disease (MELD) and allocation of donor livers. Gastroenterology 2003, 124: 91-96. 10.1053/gast.2003.50016

    PubMed  Google Scholar 

  10. 10.

    Sherman DS, Fish DN, Teitelbaum I: Assessing renal function in cirrhotic patients: problems and pitfalls. Am J Kidney Dis 2003, 41: 269-278. 10.1053/ajkd.2003.50035

    CAS  PubMed  Google Scholar 

  11. 11.

    Pirlich M, Schutz T, Spachos T, Ertl S, Weiss ML, Lochs H, Plauth M: Bioelectrical impedance analysis is a useful bedside technique to assess malnutrition in cirrhotic patients with and without ascites. Hepatology 2000, 32: 1208-1215. 10.1053/jhep.2000.20524

    CAS  PubMed  Google Scholar 

  12. 12.

    Figueiredo FA, Dickson ER, Pasha TM, Porayko MK, Therneau TM, Malinchoc M, DiCecco SR, Francisco-Ziller NM, Kasparova P, Charlton MR: Utility of standard nutritional parameters in detecting body cell mass depletion in patients with end-stage liver disease. Liver Transpl 2000, 6: 575-581. 10.1053/jlts.2000.9736

    CAS  PubMed  Google Scholar 

  13. 13.

    Knapp ML, Hadid O: Investigations into negative interference by jaundiced plasma in kinetic Jaffe methods for plasma creatinine determination. Ann Clin Biochem 1987, 24: 85-97.

    CAS  PubMed  Google Scholar 

  14. 14.

    Swain RR, Briggs SL: Positive interference with the Jaffe reaction by cephalosporin antibiotics. Clin Chem 1977, 23: 1340-1342.

    CAS  PubMed  Google Scholar 

  15. 15.

    Burroughs AK, Marelli L, Cholongitas E, Manousou P, Rolles K, Karam V, Delvart V, Adam R, Sabin C: Towards a better liver transplant allocation system. Liver Transpl 2007, 13: 935-936. author reply 937 10.1002/lt.21110

    CAS  PubMed  Google Scholar 

  16. 16.

    Orlando R, Mussap M, Plebani M, Piccoli P, De Martin S, Floreani M, Padrini R, Palatini P: Diagnostic value of plasma cystatin C as a glomerular filtration marker in decompensated liver cirrhosis. Clin Chem 2002, 48: 850-858.

    CAS  PubMed  Google Scholar 

  17. 17.

    Gerbes AL, Gulberg V, Bilzer M, Vogeser M: Evaluation of serum cystatin C concentration as a marker of renal function in patients with cirrhosis of the liver. Gut 2002, 50: 106-110. 10.1136/gut.50.1.106

    PubMed Central  CAS  PubMed  Google Scholar 

  18. 18.

    Cholongitas E, Marelli L, Kerry A, Senzolo M, Goodier DW, Nair D, Thomas M, Patch D, Burroughs AK: Different methods of creatinine measurement significantly affect MELD scores. Liver Transpl 2007, 13: 523-529. 10.1002/lt.20994

    PubMed  Google Scholar 

  19. 19.

    Seo YS, Jung ES, An H, Kim JH, Jung YK, Yim HJ, Yeon JE, Byun KS, Kim CD, Ryu HS, Um SH: Serum cystatin C level is a good prognostic marker in patients with cirrhotic ascites and normal serum creatinine levels. Liver Int 2009, 29: 1521-1527. 10.1111/j.1478-3231.2009.02105.x

    CAS  PubMed  Google Scholar 

  20. 20.

    Coll E, Botey A, Alvarez L, Poch E, Quinto L, Saurina A, Vera M, Piera C, Darnell A: Serum cystatin C as a new marker for noninvasive estimation of glomerular filtration rate and as a marker for early renal impairment. Am J Kidney Dis 2000, 36: 29-34. 10.1053/ajkd.2000.8237

    CAS  PubMed  Google Scholar 

  21. 21.

    Kniepeiss D, Stiegler P, Roller RE, Groselj-Strele A, Wirnsberger G: Cystatin C has prognostic value after liver transplantation. Nat Clin Pract Nephrol 2008, 4: E1.

    PubMed  Google Scholar 

  22. 22.

    Biancofiore G, Pucci L, Cerutti E, Penno G, Pardini E, Esposito M, Bindi L, Pelati E, Romanelli A, Triscornia S, Salvadorini MP, Stratta C, Lanfranco G, Pellegrini G, Del Prato S, Salizzoni M, Mosca F, Filipponi F: Cystatin C as a marker of renal function immediately after liver transplantation. Liver Transpl 2006, 12: 285-291. 10.1002/lt.20657

    PubMed  Google Scholar 

  23. 23.

    Xirouchakis E, Marelli L, Cholongitas E, Manousou P, Calvaruso V, Pleguezuelo M, Guerrini GP, Maimone S, Kerry A, Hajjawi M, Nair D, Thomas M, Patch D, Burroughs AK: Comparison of cystatin C and creatinine-based glomerular filtration rate formulas with 51Cr-EDTA clearance in patients with cirrhosis. Clin J Am Soc Nephrol 2010, 6: 84-92.

    PubMed  Google Scholar 

  24. 24.

    Gaspari F, Perico N, Remuzzi G: Measurement of glomerular filtration rate. Kidney Int Suppl 1997, 63: S151-154.

    CAS  PubMed  Google Scholar 

  25. 25.

    Skluzacek PA, Szewc RG, Nolan CR, Riley DJ, Lee S, Pergola PE: Prediction of GFR in liver transplant candidates. Am J Kidney Dis 2003, 42: 1169-1176. 10.1053/j.ajkd.2003.08.017

    PubMed  Google Scholar 

  26. 26.

    Roy L, Legault L, Pomier-Layrargues G: Glomerular filtration rate measurement in cirrhotic patients with renal failure. Clin Nephrol 1998, 50: 342-346.

    CAS  PubMed  Google Scholar 

  27. 27.

    Proulx NL, Akbari A, Garg AX, Rostom A, Jaffey J, Clark HD: Measured creatinine clearance from timed urine collections substantially overestimates glomerular filtration rate in patients with liver cirrhosis: a systematic review and individual patient meta-analysis. Nephrol Dial Transplant 2005, 20: 1617-1622. 10.1093/ndt/gfh839

    CAS  PubMed  Google Scholar 

  28. 28.

    Cockcroft DW, Gault MH: Prediction of creatinine clearance from serum creatinine. Nephron 1976, 16: 31-41. 10.1159/000180580

    CAS  PubMed  Google Scholar 

  29. 29.

    Levey AS, Bosch JP, Lewis JB, Greene T, Rogers N, Roth D: A more accurate method to estimate glomerular filtration rate from serum creatinine: a new prediction equation. Modification of Diet in Renal Disease Study Group. Ann Intern Med 1999, 130: 461-470.

    CAS  PubMed  Google Scholar 

  30. 30.

    Orlando R, Floreani M, Padrini R, Palatini P: Evaluation of measured and calculated creatinine clearances as glomerular filtration markers in different stages of liver cirrhosis. Clin Nephrol 1999, 51: 341-347.

    CAS  PubMed  Google Scholar 

  31. 31.

    Caregaro L, Menon F, Angeli P, Amodio P, Merkel C, Bortoluzzi A, Alberino F, Gatta A: Limitations of serum creatinine level and creatinine clearance as filtration markers in cirrhosis. Arch Intern Med 1994, 154: 201-205. 10.1001/archinte.1994.00420020117013

    CAS  PubMed  Google Scholar 

  32. 32.

    Gonwa TA, Jennings L, Mai ML, Stark PC, Levey AS, Klintmalm GB: Estimation of glomerular filtration rates before and after orthotopic liver transplantation: evaluation of current equations. Liver Transpl 2004, 10: 301-309. 10.1002/lt.20017

    PubMed  Google Scholar 

  33. 33.

    MacAulay J, Thompson K, Kiberd BA, Barnes DC, Peltekian KM: Serum creatinine in patients with advanced liver disease is of limited value for identification of moderate renal dysfunction: are the equations for estimating renal function better? Can J Gastroenterol 2006, 20: 521-526.

    PubMed Central  PubMed  Google Scholar 

  34. 34.

    Poge U, Gerhardt T, Stoffel-Wagner B, Klehr HU, Sauerbruch T, Woitas RP: Calculation of glomerular filtration rate based on cystatin C in cirrhotic patients. Nephrol Dial Transplant 2006, 21: 660-664. 10.1093/ndt/gfi305

    CAS  PubMed  Google Scholar 

  35. 35.

    Ling Q, Xu X, Li J, Wu J, Chen J, Xie H, Zheng S: A new serum cystatin C-based equation for assessing glomerular filtration rate in liver transplantation. Clin Chem Lab Med 2008, 46: 405-410. 10.1515/CCLM.2008.052

    CAS  PubMed  Google Scholar 

  36. 36.

    Schuck O, Gottfriedova H, Maly J, Jabor A, Stollova M, Bruzkova I, Skibova J, Ryska M, Spicak J, Trunecka P, Novakova J: Glomerular filtration rate assessment in individuals after orthotopic liver transplantation based on serum cystatin C levels. Liver Transpl 2002, 8: 594-599. 10.1053/jlts.2002.33957

    PubMed  Google Scholar 

  37. 37.

    Boudville N, Salama M, Jeffrey GP, Ferrari P: The inaccuracy of cystatin C and creatinine-based equations in predicting GFR in orthotopic liver transplant recipients. Nephrol Dial Transplant 2009, 24: 2926-2930. 10.1093/ndt/gfp255

    CAS  PubMed  Google Scholar 

  38. 38.

    Berenguer-Pina JJ, Noguera J, Canizares F, Hernandez-Bernal C, Velasco-Conesa E, Lozano-Postigo C, Patino A, Cabezuelo J, Acosta F, Martinez-Hernandez P, Ramirez P, Parrilla P: Cystatin C: a marker of glomerular filtration rate in liver transplantation. Transplant Proc 2002, 34: 268-269. 10.1016/S0041-1345(01)02756-7

    CAS  PubMed  Google Scholar 

  39. 39.

    Arroyo V, Gines P, Gerbes AL, Dudley FJ, Gentilini P, Laffi G, Reynolds TB, Ring-Larsen H, Scholmerich J: Definition and diagnostic criteria of refractory ascites and hepatorenal syndrome in cirrhosis. International Ascites Club. Hepatology 1996, 23: 164-176. 10.1002/hep.510230122

    CAS  PubMed  Google Scholar 

  40. 40.

    Salerno F, Gerbes A, Gines P, Wong F, Arroyo V: Diagnosis, prevention and treatment of hepatorenal syndrome in cirrhosis. Gut 2007, 56: 1310-1318.

    PubMed Central  CAS  PubMed  Google Scholar 

  41. 41.

    Bellomo R, Ronco C, Kellum JA, Mehta RL, Palevsky P: Acute renal failure - definition, outcome measures, animal models, fluid therapy and information technology needs: the Second International Consensus Conference of the Acute Dialysis Quality Initiative (ADQI) Group. Crit Care 2004, 8: 204-12.

    Google Scholar 

  42. 42.

    Lassnigg A, Schmidlin D, Mouhieddine M, Bachmann LM, Druml W, Bauer P, Hiesmayr M: Minimal changes of serum creatinine predict prognosis in patients after cardiothoracic surgery: a prospective cohort study. J Am Soc Nephrol 2004, 15: 1597-1605. 10.1097/01.ASN.0000130340.93930.DD

    CAS  PubMed  Google Scholar 

  43. 43.

    Mehta RL, Kellum JA, Shah SV, Molitoris BA, Ronco C, Warnock DG, Levin A: Acute Kidney Injury Network: report of an initiative to improve outcomes in acute kidney injury. Crit Care 2007, 11: R31. 10.1186/cc5713

    PubMed Central  PubMed  Google Scholar 

  44. 44.

    Jenq CC, Tsai MH, Tian YC, Lin CY, Yang C, Liu NJ, Lien JM, Chen YC, Fang JT, Chen PC, Yang CW: RIFLE classification can predict short-term prognosis in critically ill cirrhotic patients. Intensive Care Med 2007, 33: 1921-1930. 10.1007/s00134-007-0760-6

    PubMed  Google Scholar 

  45. 45.

    Cholongitas E, Calvaruso V, Senzolo M, Patch D, Shaw S, O'Beirne J, Burroughs AK: RIFLE classification as predictive factor of mortality in patients with cirrhosis admitted to intensive care unit. J Gastroenterol Hepatol 2009, 24: 1639-1647. 10.1111/j.1440-1746.2009.05908.x

    CAS  PubMed  Google Scholar 

  46. 46.

    du Cheyron D, Bouchet B, Parienti JJ, Ramakers M, Charbonneau P: The attributable mortality of acute renal failure in critically ill patients with liver cirrhosis. Intensive Care Med 2005, 31: 1693-1699. 10.1007/s00134-005-2842-7

    PubMed  Google Scholar 

  47. 47.

    Wong F, Nadim MK, Kellum JA, Salerno F, Bellomo R, Gerbes A, Angeli P, Moreau R, Davenport A, Jalan R, Ronco C, Genyk Y, Arroyo V: Working Party proposal for a revised classification system of renal dysfunction in patients with cirrhosis. Gut 2011, 60: 702-709. 10.1136/gut.2010.236133

    PubMed  Google Scholar 

  48. 48.

    K/DOQI clinical practice guidelines for chronic kidney disease: evaluation, classification, and stratification Am J Kidney Dis 2002, 39: S1-266.

  49. 49.

    Marik PE, Baram M, Vahid B: Does central venous pressure predict fluid responsiveness? A systematic review of the literature and the tale of seven mares. Chest 2008, 134: 172-178. 10.1378/chest.07-2331

    PubMed  Google Scholar 

  50. 50.

    Osman D, Ridel C, Ray P, Monnet X, Anguel N, Richard C, Teboul JL: Cardiac filling pressures are not appropriate to predict hemodynamic response to volume challenge. Crit Care Med 2007, 35: 64-68. 10.1097/01.CCM.0000249851.94101.4F

    PubMed  Google Scholar 

  51. 51.

    Marik PE, Cavallazzi R, Vasu T, Hirani A: Dynamic changes in arterial waveform derived variables and fluid responsiveness in mechanically ventilated patients: a systematic review of the literature. Crit Care Med 2009, 37: 2642-2647. 10.1097/CCM.0b013e3181a590da

    PubMed  Google Scholar 

  52. 52.

    Reuter DA, Bayerlein J, Goepfert MS, Weis FC, Kilger E, Lamm P, Goetz AE: Influence of tidal volume on left ventricular stroke volume variation measured by pulse contour analysis in mechanically ventilated patients. Intensive Care Med 2003, 29: 476-480.

    PubMed  Google Scholar 

  53. 53.

    Perner A, Faber T: Stroke volume variation does not predict fluid responsiveness in patients with septic shock on pressure support ventilation. Acta Anaesthesiol Scand 2006, 50: 1068-1073. 10.1111/j.1399-6576.2006.01120.x

    CAS  PubMed  Google Scholar 

  54. 54.

    Umgelter A, Reindl W, Wagner KS, Franzen M, Stock K, Schmid RM, Huber W: Effects of plasma expansion with albumin and paracentesis on haemodynamics and kidney function in critically ill cirrhotic patients with tense ascites and hepatorenal syndrome: a prospective uncontrolled trial. Crit Care 2008, 12: R4. 10.1186/cc6765

    PubMed Central  PubMed  Google Scholar 

  55. 55.

    Umgelter A, Reindl W, Franzen M, Lenhardt C, Huber W, Schmid RM: Renal resistive index and renal function before and after paracentesis in patients with hepatorenal syndrome and tense ascites. Intensive Care Med 2009, 35: 152-156. 10.1007/s00134-008-1253-y

    CAS  PubMed  Google Scholar 

  56. 56.

    Charron C, Caille V, Jardin F, Vieillard-Baron A: Echocardiographic measurement of fluid responsiveness. Curr Opin Crit Care 2006, 12: 249-254. 10.1097/

    PubMed  Google Scholar 

  57. 57.

    Umgelter A, Wagner K, Reindl W, Nurtsch N, Huber W, Schmid RM: Haemodynamic effects of plasma-expansion with hyperoncotic albumin in cirrhotic patients with renal failure: a prospective interventional study. BMC Gastroenterol 2008, 8: 39. 10.1186/1471-230X-8-39

    PubMed Central  PubMed  Google Scholar 

  58. 58.

    Kiser TH, Maclaren R, Fish DN: Treatment of hepatorenal syndrome. Pharmacotherapy 2009, 29: 1196-1211. 10.1592/phco.29.10.1196

    CAS  PubMed  Google Scholar 

  59. 59.

    Moller S, Bendtsen F, Henriksen JH: Pathophysiological basis of pharmacotherapy in the hepatorenal syndrome. Scand J Gastroenterol 2005, 40: 491-500. 10.1080/00365520510012064

    PubMed  Google Scholar 

  60. 60.

    Hadengue A, Gadano A, Moreau R, Giostra E, Durand F, Valla D, Erlinger S, Lebrec D: Beneficial effects of the 2-day administration of terlipressin in patients with cirrhosis and hepatorenal syndrome. J Hepatol 1998, 29: 565-570. 10.1016/S0168-8278(98)80151-7

    CAS  PubMed  Google Scholar 

  61. 61.

    Uriz J, Gines P, Cardenas A, Sort P, Jimenez W, Salmeron JM, Bataller R, Mas A, Navasa M, Arroyo V, Rodes J: Terlipressin plus albumin infusion: an effective and safe therapy of hepatorenal syndrome. J Hepatol 2000, 33: 43-48. 10.1016/S0168-8278(00)80158-0

    CAS  PubMed  Google Scholar 

  62. 62.

    Solanki P, Chawla A, Garg R, Gupta R, Jain M, Sarin SK: Beneficial effects of terlipressin in hepatorenal syndrome: a prospective, randomized placebo-controlled clinical trial. J Gastroenterol Hepatol 2003, 18: 152-156. 10.1046/j.1440-1746.2003.02934.x

    CAS  PubMed  Google Scholar 

  63. 63.

    Testro AG, Wongseelashote S, Angus PW, Gow PJ: Long-term outcome of patients treated with terlipressin for types 1 and 2 hepatorenal syndrome. J Gastroenterol Hepatol 2008, 23: 1535-1540. 10.1111/j.1440-1746.2007.05176.x

    CAS  PubMed  Google Scholar 

  64. 64.

    Nazar A, Pereira GH, Guevara M, Martin-Llahi M, Pepin MN, Marinelli M, Sola E, Baccaro ME, Terra C, Arroyo V, Gines P: Predictors of response to therapy with terlipressin and albumin in patients with cirrhosis and type 1 hepatorenal syndrome. Hepatology 2010, 51: 219-226. 10.1002/hep.23283

    CAS  PubMed  Google Scholar 

  65. 65.

    Neri S, Pulvirenti D, Malaguarnera M, Cosimo BM, Bertino G, Ignaccolo L, Siringo S, Castellino P: Terlipressin and albumin in patients with cirrhosis and type I hepatorenal syndrome. Dig Dis Sci 2008, 53: 830-835. 10.1007/s10620-007-9919-9

    CAS  PubMed  Google Scholar 

  66. 66.

    Ortega R, Gines P, Uriz J, Cardenas A, Calahorra B, De Las Heras D, Guevara M, Bataller R, Jimenez W, Arroyo V, Rodes J: Terlipressin therapy with and without albumin for patients with hepatorenal syndrome: results of a prospective, nonrandomized study. Hepatology 2002, 36: 941-948.

    CAS  PubMed  Google Scholar 

  67. 67.

    Sagi SV, Mittal S, Kasturi KS, Sood GK: Terlipressin therapy for reversal of type 1 hepatorenal syndrome: a meta-analysis of randomized controlled trials. J Gastroenterol Hepatol 25: 880-885.

  68. 68.

    Sanyal AJ, Boyer T, Garcia-Tsao G, Regenstein F, Rossaro L, Appenrodt B, Blei A, Gulberg V, Sigal S, Teuber P: A randomized, prospective, double-blind, placebo-controlled trial of terlipressin for type 1 hepatorenal syndrome. Gastroenterology 2008, 134: 1360-1368. 10.1053/j.gastro.2008.02.014

    PubMed Central  CAS  PubMed  Google Scholar 

  69. 69.

    Sharma P, Kumar A, Shrama BC, Sarin SK: An open label, pilot, randomized controlled trial of noradrenaline versus terlipressin in the treatment of type 1 hepatorenal syndrome and predictors of response. Am J Gastroenterol 2008, 103: 1689-1697. 10.1111/j.1572-0241.2008.01828.x

    CAS  PubMed  Google Scholar 

  70. 70.

    Moreau R, Durand F, Poynard T, Duhamel C, Cervoni JP, Ichai P, Abergel A, Halimi C, Pauwels M, Bronowicki JP, Giostra E, Fleurot C, Gurnot D, Nouel O, Renard P, Rivoal M, Blanc P, Coumaros D, Ducloux S, Levy S, Pariente A, Perarnau JM, Roche J, Scribe-Outtas M, Valla D, Bernard B, Samuel D, Butel J, Hadengue A, Platek A, et al.: Terlipressin in patients with cirrhosis and type 1 hepatorenal syndrome: a retrospective multicenter study. Gastroenterology 2002, 122: 923-930. 10.1053/gast.2002.32364

    CAS  PubMed  Google Scholar 

  71. 71.

    Martin-Llahi M, Pepin MN, Guevara M, Diaz F, Torre A, Monescillo A, Soriano G, Terra C, Fabrega E, Arroyo V, Rodes J, Gines P: Terlipressin and albumin vs albumin in patients with cirrhosis and hepatorenal syndrome: a randomized study. Gastroenterology 2008, 134: 1352-1359. 10.1053/j.gastro.2008.02.024

    CAS  PubMed  Google Scholar 

  72. 72.

    Krag A, Moller S, Henriksen JH, Holstein-Rathlou NH, Larsen FS, Bendtsen F: Terlipressin improves renal function in patients with cirrhosis and ascites without hepatorenal syndrome. Hepatology 2007, 46: 1863-1871. 10.1002/hep.21901

    CAS  PubMed  Google Scholar 

  73. 73.

    Halimi C, Bonnard P, Bernard B, Mathurin P, Mofredj A, di Martino V, Demontis R, Henry-Biabaud E, Fievet P, Opolon P, Poynard T, Cadranel JF: Effect of terlipressin (Glypressin) on hepatorenal syndrome in cirrhotic patients: results of a multicentre pilot study. Eur J Gastroenterol Hepatol 2002, 14: 153-158. 10.1097/00042737-200202000-00009

    CAS  PubMed  Google Scholar 

  74. 74.

    Gerbes AL, Huber E, Gulberg V: Terlipressin for hepatorenal syndrome: continuous infusion as an alternative to i.v. bolus administration. Gastroenterology 2009, 137: 1179.

    PubMed  Google Scholar 

  75. 75.

    Colle I, Durand F, Pessione F, Rassiat E, Bernuau J, Barriere E, Lebrec D, Valla DC, Moreau R: Clinical course, predictive factors and prognosis in patients with cirrhosis and type 1 hepatorenal syndrome treated with Terlipressin: a retrospective analysis. J Gastroenterol Hepatol 2002, 17: 882-888. 10.1046/j.1440-1746.2002.02816.x

    PubMed  Google Scholar 

  76. 76.

    Danalioglu A, Cakaloglu Y, Karaca C, Aksoy N, Akyuz F, Ozdil S, Demir K, Besisik F, Boztas G, Mungan Z, Kaymakoglu S, Okten A: Terlipressin and albumin combination treatment in hepatorenal syndrome. Hepatogastroenterology 2003, 50: 303-305.

    Google Scholar 

  77. 77.

    Alessandria C, Ottobrelli A, Debernardi-Venon W, Todros L, Cerenzia MT, Martini S, Balzola F, Morgando A, Rizzetto M, Marzano A: Noradrenalin vs terlipressin in patients with hepatorenal syndrome: a prospective, randomized, unblinded, pilot study. J Hepatol 2007, 47: 499-505. 10.1016/j.jhep.2007.04.010

    CAS  PubMed  Google Scholar 

  78. 78.

    Fabrizi F, Dixit V, Messa P, Martin P: Terlipressin for hepatorenal syndrome: A meta-analysis of randomized trials. Int J Artif Organs 2009, 32: 133-140.

    CAS  PubMed  Google Scholar 

  79. 79.

    Gluud LL, Christensen K, Christensen E, Krag A: Systematic review of randomized trials on vasoconstrictor drugs for hepatorenal syndrome. Hepatology 2010, 51: 576-584. 10.1002/hep.23286

    CAS  PubMed  Google Scholar 

  80. 80.

    Duvoux C, Zanditenas D, Hezode C, Chauvat A, Monin JL, Roudot-Thoraval F, Mallat A, Dhumeaux D: Effects of noradrenalin and albumin in patients with type I hepatorenal syndrome: a pilot study. Hepatology 2002, 36: 374-380. 10.1053/jhep.2002.34343

    CAS  PubMed  Google Scholar 

  81. 81.

    Kiser TH, Fish DN, Obritsch MD, Jung R, MacLaren R, Parikh CR: Vasopressin, not octreotide, may be beneficial in the treatment of hepatorenal syndrome: a retrospective study. Nephrol Dial Transplant 2005, 20: 1813-1820. 10.1093/ndt/gfh930

    CAS  PubMed  Google Scholar 

  82. 82.

    Skagen C, Einstein M, Lucey MR, Said A: Combination treatment with octreotide, midodrine, and albumin improves survival in patients with type 1 and type 2 hepatorenal syndrome. J Clin Gastroenterol 2009, 43: 680-685. 10.1097/MCG.0b013e318188947c

    CAS  PubMed  Google Scholar 

  83. 83.

    Tandon P, Tsuyuki RT, Mitchell L, Hoskinson M, Ma MM, Wong WW, Mason AL, Gutfreund K, Bain VG: The effect of 1 month of therapy with midodrine, octreotide-LAR and albumin in refractory ascites: a pilot study. Liver Int 2009, 29: 169-174. 10.1111/j.1478-3231.2008.01778.x

    CAS  PubMed  Google Scholar 

  84. 84.

    Wong F, Pantea L, Sniderman K: Midodrine, octreotide, albumin, and TIPS in selected patients with cirrhosis and type 1 hepatorenal syndrome. Hepatology 2004, 40: 55-64.

    CAS  PubMed  Google Scholar 

  85. 85.

    Esrailian E, Pantangco ER, Kyulo NL, Hu KQ, Runyon BA: Octreotide/Midodrine therapy significantly improves renal function and 30-day survival in patients with type 1 hepatorenal syndrome. Dig Dis Sci 2007, 52: 742-748. 10.1007/s10620-006-9312-0

    CAS  PubMed  Google Scholar 

  86. 86.

    Alessandria C, Debernardi-Venon W, Carello M, Ceretto S, Rizzetto M, Marzano A: Midodrine in the prevention of hepatorenal syndrome type 2 recurrence: a case-control study. Dig Liver Dis 2009, 41: 298-302. 10.1016/j.dld.2008.09.014

    CAS  PubMed  Google Scholar 

  87. 87.

    Angeli P, Volpin R, Gerunda G, Craighero R, Roner P, Merenda R, Amodio P, Sticca A, Caregaro L, Maffei-Faccioli A, Gatta A: Reversal of type 1 hepatorenal syndrome with the administration of midodrine and octreotide. Hepatology 1999, 29: 1690-1697. 10.1002/hep.510290629

    CAS  PubMed  Google Scholar 

  88. 88.

    Witzke O, Baumann M, Patschan D, Patschan S, Mitchell A, Treichel U, Gerken G, Philipp T, Kribben A: Which patients benefit from hemodialysis therapy in hepatorenal syndrome? J Gastroenterol Hepatol 2004, 19: 1369-1373. 10.1111/j.1440-1746.2004.03471.x

    PubMed  Google Scholar 

  89. 89.

    Davenport A, Bouman C, Kirpalani A, Skippen P, Tolwani A, Mehta RL, Palevsky PM: Delivery of renal replacement therapy in acute kidney injury: what are the key issues? Clin J Am Soc Nephrol 2008, 3: 869-875. 10.2215/CJN.04821107

    CAS  PubMed  Google Scholar 

  90. 90.

    Bellomo R, Cass A, Cole L, Finfer S, Gallagher M, Lo S, McArthur C, McGuinness S, Myburgh J, Norton R, Scheinkestel C, Su S: Intensity of continuous renal-replacement therapy in critically ill patients. N Engl J Med 2009, 361: 1627-1638.

    PubMed  Google Scholar 

  91. 91.

    Kellum JA, Angus DC, Johnson JP, Leblanc M, Griffin M, Ramakrishnan N, Linde-Zwirble WT: Continuous versus intermittent renal replacement therapy: a meta-analysis. Intensive Care Med 2002, 28: 29-37. 10.1007/s00134-001-1159-4

    PubMed  Google Scholar 

  92. 92.

    Tonelli M, Manns B, Feller-Kopman D: Acute renal failure in the intensive care unit: a systematic review of the impact of dialytic modality on mortality and renal recovery. Am J Kidney Dis 2002, 40: 875-885. 10.1053/ajkd.2002.36318

    PubMed  Google Scholar 

  93. 93.

    Palevsky PM, Zhang JH, O'Connor TZ, Chertow GM, Crowley ST, Choudhury D, Finkel K, Kellum JA, Paganini E, Schein RM, Smith MW, Swanson KM, Thompson BT, Vijayan A, Watnick S, Star RA, Peduzzi P: Intensity of renal support in critically ill patients with acute kidney injury. N Engl J Med 2008, 359: 7-20.

    CAS  PubMed  Google Scholar 

  94. 94.

    Davenport A, Will EJ, Davison AM, Swindells S, Cohen AT, Miloszewski KJ, Losowsky MS: Changes in intracranial pressure during haemofiltration in oliguric patients with grade IV hepatic encephalopathy. Nephron 1989, 53: 142-146. 10.1159/000185727

    CAS  PubMed  Google Scholar 

  95. 95.

    Davenport A, Will EJ, Davison AM: Effect of renal replacement therapy on patients with combined acute renal and fulminant hepatic failure. Kidney Int Suppl 1993, 41: S245-251.

    CAS  PubMed  Google Scholar 

  96. 96.

    Chang TM: Haemoperfusions over microencapsulated adsorbent in a patient with hepatic coma. Lancet 1972, 2: 1371-1372.

    CAS  PubMed  Google Scholar 

  97. 97.

    Bihari D, Hughes RD, Gimson AE, Langley PG, Ede RJ, Eder G, Williams R: Effects of serial resin hemoperfusion in fulminant hepatic failure. Int J Artif Organs 1983, 6: 299-302.

    CAS  PubMed  Google Scholar 

  98. 98.

    Splendiani G, Tancredi M, Daniele M, Giammaria U: Treatment of acute liver failure with hemodetoxification techniques. Int J Artif Organs 1990, 13: 370-374.

    CAS  PubMed  Google Scholar 

  99. 99.

    Gimson AE, Braude S, Mellon PJ, Canalese J, Williams R: Earlier charcoal haemoperfusion in fulminant hepatic failure. Lancet 1982, 2: 681-683.

    CAS  PubMed  Google Scholar 

  100. 100.

    O'Grady JG, Gimson AE, O'Brien CJ, Pucknell A, Hughes RD, Williams R: Controlled trials of charcoal hemoperfusion and prognostic factors in fulminant hepatic failure. Gastroenterology 1988, 94: 1186-1192.

    PubMed  Google Scholar 

  101. 101.

    Gazzard BG, Weston MJ, Murray-Lyon IM, Flax H, Record CO, Williams R, Portmann B, Langley PG, Dunlop EH, Mellon PJ, Ward MD: Charcoal haemoperfusion in the treatment of fulminant hepatic failure. Lancet 1974, 1: 1301-1307.

    CAS  PubMed  Google Scholar 

  102. 102.

    Ellis AJ, Hughes RD, Nicholl D, Langley PG, Wendon JA, O'Grady JG, Williams R: Temporary extracorporeal liver support for severe acute alcoholic hepatitis using the BioLogic-DT. Int J Artif Organs 1999, 22: 27-34.

    PubMed  Google Scholar 

  103. 103.

    Hughes RD, Pucknell A, Routley D, Langley PG, Wendon JA, Williams R: Evaluation of the BioLogic-DT sorbent-suspension dialyser in patients with fulminant hepatic failure. Int J Artif Organs 1994, 17: 657-662.

    CAS  PubMed  Google Scholar 

  104. 104.

    Ash SR, Blake DE, Carr DJ, Carter C, Howard T, Makowka L: Clinical effects of a sorbent suspension dialysis system in treatment of hepatic coma (the BioLogic-DT). Int J Artif Organs 1992, 15: 151-161.

    CAS  PubMed  Google Scholar 

  105. 105.

    Wilkinson AH, Ash SR, Nissenson AR: Hemodiabsorption in treatment of hepatic failure. J Transpl Coord 1998, 8: 43-50.

    CAS  PubMed  Google Scholar 

  106. 106.

    Lepore MJ, Martel AJ: Plasmapheresis with plasma exchange in hepatic coma. Methods and results in five patients with acute fulminant hepatic necrosis. Ann Intern Med 1970, 72: 165-174.

    CAS  PubMed  Google Scholar 

  107. 107.

    Lepore MJ, Stutman LJ, Bonanno CA, Conklin EF, Robilotti JG Jr, McKenna PJ: Plasmapheresis with plasma exchange in hepatic coma. II. Fulminant viral hepatitis as a systemic disease. Arch Intern Med 1972, 129: 900-907. 10.1001/archinte.1972.00320060048004

    CAS  PubMed  Google Scholar 

  108. 108.

    Yoshiba M, Sekiyama K, Iwamura Y, Sugata F: Development of reliable artificial liver support (ALS)--plasma exchange in combination with hemodiafiltration using high-performance membranes. Dig Dis Sci 1993, 38: 469-476. 10.1007/BF01316501

    CAS  PubMed  Google Scholar 

  109. 109.

    Kondrup J, Almdal T, Vilstrup H, Tygstrup N: High volume plasma exchange in fulminant hepatic failure. Int J Artif Organs 1992, 15: 669-676.

    CAS  PubMed  Google Scholar 

  110. 110.

    Clemmesen JO, Gerbes AL, Gulberg V, Hansen BA, Larsen FS, Skak C, Tygstrup N, Ott P: Hepatic blood flow and splanchnic oxygen consumption in patients with liver failure. Effect of high-volume plasmapheresis. Hepatology 1999, 29: 347-355. 10.1002/hep.510290206

    CAS  PubMed  Google Scholar 

  111. 111.

    Morimoto T, Matsushima M, Sowa N, Ide K, Sawanishi K: Plasma adsorption using bilirubin-adsorbent materials as a treatment for patients with hepatic failure. Artif Organs 1989, 13: 447-452.

    CAS  PubMed  Google Scholar 

  112. 112.

    Ott R, Rupprecht H, Born G, Muller V, Reck T, Hohenberger W, Kockerling F: Plasma separation and bilirubin adsorption after complicated liver transplantation: a therapeutic approach to excessive hyperbilirubinemia. Transplantation 1998, 65: 434-437. 10.1097/00007890-199802150-00025

    CAS  PubMed  Google Scholar 

  113. 113.

    Tabei K, Akai Y, Takeda S, Homma S, Kusano E, Asano Y: Application of plasma perfusion in hepatic failure. Biomater Artif Cells Immobilization Biotechnol 1991, 19: 193-201.

    CAS  PubMed  Google Scholar 

  114. 114.

    Rozga J, Umehara Y, Trofimenko A, Sadahiro T, Demetriou AA: A novel plasma filtration therapy for hepatic failure: preclinical studies. Ther Apher Dial 2006, 10: 138-144. 10.1111/j.1744-9987.2006.00355.x

    CAS  PubMed  Google Scholar 

  115. 115.

    Li LJ, Yang Q, Huang JR, Xu XW, Chen YM, Fu SZ: Effect of artificial liver support system on patients with severe viral hepatitis: a study of four hundred cases. World J Gastroenterol 2004, 10: 2984-2988.

    PubMed Central  CAS  PubMed  Google Scholar 

  116. 116.

    Geiger H, Klepper J, Lux P, Heidland A: Biochemical assessment and clinical evaluation of a bilirubin adsorbent column (BR-350) in critically ill patients with intractable jaundice. Int J Artif Organs 1992, 15: 35-39.

    CAS  PubMed  Google Scholar 

  117. 117.

    Senf R, Klingel R, Kurz S, Tullius S, Sauer I, Frei U, Schindler R: Bilirubin-adsorption in 23 critically ill patients with liver failure. Int J Artif Organs 2004, 27: 717-722.

    CAS  PubMed  Google Scholar 

  118. 118.

    Karvellas CJ, Bagshaw SM, McDermid RC, Stollery DE, Bain VG, Gibney RT: A case-control study of single-pass albumin dialysis for acetaminophen-induced acute liver failure. Blood Purif 2009, 28: 151-158. 10.1159/000227280

    CAS  PubMed  Google Scholar 

  119. 119.

    Rahman E, Al Suwaida AK, Askar A: Single pass albumin dialysis in hepatorenal syndrome. Saudi J Kidney Dis Transpl 2008, 19: 479-484.

    PubMed  Google Scholar 

  120. 120.

    Chawla LS, Georgescu F, Abell B, Seneff MG, Kimmel PL: Modification of continuous venovenous hemodiafiltration with single-pass albumin dialysate allows for removal of serum bilirubin. Am J Kidney Dis 2005, 45: e51-56. 10.1053/j.ajkd.2004.11.023

    PubMed  Google Scholar 

  121. 121.

    Boonsrirat U, Tiranathanagul K, Srisawat N, Susantitaphong P, Komolmit P, Praditpornsilpa K, Tungsanga K, Eiam-Ong S: Effective bilirubin reduction by single-pass albumin dialysis in liver failure. Artif Organs 2009, 33: 648-653. 10.1111/j.1525-1594.2009.00758.x

    CAS  PubMed  Google Scholar 

  122. 122.

    Vienken J, Christmann H: How can liver toxins be removed? Filtration and adsorption with the Prometheus system. Ther Apher Dial 2006, 10: 125-131. 10.1111/j.1744-9987.2006.00353.x

    PubMed  Google Scholar 

  123. 123.

    Rifai K, Ernst T, Kretschmer U, Hafer C, Haller H, Manns MP, Fliser D: The Prometheus device for extracorporeal support of combined liver and renal failure. Blood Purif 2005, 23: 298-302. 10.1159/000086552

    PubMed  Google Scholar 

  124. 124.

    Rifai K, Ernst T, Kretschmer U, Bahr MJ, Schneider A, Hafer C, Haller H, Manns MP, Fliser D: Prometheus--a new extracorporeal system for the treatment of liver failure. J Hepatol 2003, 39: 984-990. 10.1016/S0168-8278(03)00468-9

    CAS  PubMed  Google Scholar 

  125. 125.

    Khuroo MS, Farahat KL: Molecular adsorbent recirculating system for acute and acute-on-chronic liver failure: a meta-analysis. Liver Transpl 2004, 10: 1099-1106. 10.1002/lt.20139

    PubMed  Google Scholar 

  126. 126.

    Mitzner SR, Stange J, Klammt S, Risler T, Erley CM, Bader BD, Berger ED, Lauchart W, Peszynski P, Freytag J, Hickstein H, Loock J, Lohr JM, Liebe S, Emmrich J, Korten G, Schmidt R: Improvement of hepatorenal syndrome with extracorporeal albumin dialysis MARS: results of a prospective, randomized, controlled clinical trial. Liver Transpl 2000, 6: 277-286. 10.1053/lv.2000.6355

    CAS  PubMed  Google Scholar 

  127. 127.

    Wong F, Raina N, Richardson R: Molecular adsorbent recirculating system is ineffective in the management of type 1 hepatorenal syndrome in patients with cirrhosis with ascites who have failed vasoconstrictor treatment. Gut 2010, 59: 381-386. 10.1136/gut.2008.174615

    CAS  PubMed  Google Scholar 

  128. 128.

    Hassanein TI, Tofteng F, Brown RS Jr, McGuire B, Lynch P, Mehta R, Larsen FS, Gornbein J, Stange J, Blei AT: Randomized controlled study of extracorporeal albumin dialysis for hepatic encephalopathy in advanced cirrhosis. Hepatology 2007, 46: 1853-1862. 10.1002/hep.21930

    CAS  PubMed  Google Scholar 

  129. 129.

    Camus C, Lavoue S, Gacouin A, Compagnon P, Boudjema K, Jacquelinet C, Thomas R, Le Tulzo Y: Liver transplantation avoided in patients with fulminant hepatic failure who received albumin dialysis with the molecular adsorbent recirculating system while on the waiting list: impact of the duration of therapy. Ther Apher Dial 2009, 13: 549-555. 10.1111/j.1744-9987.2009.00708.x

    CAS  PubMed  Google Scholar 

  130. 130.

    Heemann U, Treichel U, Loock J, Philipp T, Gerken G, Malago M, Klammt S, Loehr M, Liebe S, Mitzner S, Schmidt R, Stange J: Albumin dialysis in cirrhosis with superimposed acute liver injury: a prospective, controlled study. Hepatology 2002, 36: 949-958.

    CAS  PubMed  Google Scholar 

  131. 131.

    Sen S, Davies NA, Mookerjee RP, Cheshire LM, Hodges SJ, Williams R, Jalan R: Pathophysiological effects of albumin dialysis in acute-on-chronic liver failure: a randomized controlled study. Liver Transpl 2004, 10: 1109-1119. 10.1002/lt.20236

    PubMed  Google Scholar 

  132. 132.

    Sauer IM, Kardassis D, Zeillinger K, Pascher A, Gruenwald A, Pless G, Irgang M, Kraemer M, Puhl G, Frank J, Muller AR, Steinmuller T, Denner J, Neuhaus P, Gerlack JC: Clinical extracorporeal hybrid liver support--phase I study with primary porcine liver cells. Xenotransplantation 2003, 10: 460-469. 10.1034/j.1399-3089.2003.00062.x

    CAS  PubMed  Google Scholar 

  133. 133.

    Hui T, Rozga J, Demetriou AA: Bioartificial liver support. J Hepatobiliary Pancreat Surg 2001, 8: 1-15. 10.1007/s005340170045

    CAS  PubMed  Google Scholar 

  134. 134.

    Sauer IM, Zeilinger K, Obermayer N, Pless G, Grunwald A, Pascher A, Mieder T, Roth S, Goetz M, Kardassis D, Mas A, Neuhaus P, Gerlach JC: Primary human liver cells as source for modular extracorporeal liver support--a preliminary report. Int J Artif Organs 2002, 25: 1001-1005.

    CAS  PubMed  Google Scholar 

  135. 135.

    Brensing KA, Textor J, Strunk H, Klehr HU, Schild H, Sauerbruch T: Transjugular intrahepatic portosystemic stent-shunt for hepatorenal syndrome. Lancet 1997, 349: 697-698. 10.1016/S0140-6736(97)24010-9

    CAS  PubMed  Google Scholar 

  136. 136.

    Guevara M, Gines P, Bandi JC, Gilabert R, Sort P, Jimenez W, Garcia-Pagan JC, Bosch J, Arroyo V, Rodes J: Transjugular intrahepatic portosystemic shunt in hepatorenal syndrome: effects on renal function and vasoactive systems. Hepatology 1998, 28: 416-422. 10.1002/hep.510280219

    CAS  PubMed  Google Scholar 

  137. 137.

    Brensing KA, Textor J, Perz J, Schiedermaier P, Raab P, Strunk H, Klehr HU, Kramer HJ, Spengler U, Schild H, Sauerbruch T: Long term outcome after transjugular intrahepatic portosystemic stent-shunt in non-transplant cirrhotics with hepatorenal syndrome: a phase II study. Gut 2000, 47: 288-295. 10.1136/gut.47.2.288

    PubMed Central  CAS  PubMed  Google Scholar 

  138. 138.

    Testino G, Ferro C, Sumberaz A, Messa P, Morelli N, Guadagni B, Ardizzone G, Valente U: Type-2 hepatorenal syndrome and refractory ascites: role of transjugular intrahepatic portosystemic stent-shunt in eighteen patients with advanced cirrhosis awaiting orthotopic liver transplantation. Hepatogastroenterology 2003, 50: 1753-1755.

    PubMed  Google Scholar 

  139. 139.

    Cabezuelo JB, Ramirez P, Rios A, Acosta F, Torres D, Sansano T, Pons JA, Bru M, Montoya M, Bueno FS, Robles R, Parrilla P: Risk factors of acute renal failure after liver transplantation. Kidney Int 2006, 69: 1073-1080. 10.1038/

    CAS  PubMed  Google Scholar 

  140. 140.

    Campbell MS, Kotlyar DS, Brensinger CM, Lewis JD, Shetty K, Bloom RD, Markmann JF, Olthoff KM, Shaked A, Reddy KR: Renal function after orthotopic liver transplantation is predicted by duration of pretransplantation creatinine elevation. Liver Transpl 2005, 11: 1048-1055. 10.1002/lt.20445

    PubMed  Google Scholar 

  141. 141.

    Kurstein P, Gluud LL, Willemann M, Olsen KR, Kjellberg J, Sogaard J, Gluud C: Agreement between reported use of interventions for liver diseases and research evidence in Cochrane systematic reviews. J Hepatol 2005, 43: 984-989. 10.1016/j.jhep.2005.06.017

    PubMed  Google Scholar 

  142. 142.

    Pawarode A, Fine DM, Thuluvath PJ: Independent risk factors and natural history of renal dysfunction in liver transplant recipients. Liver Transpl 2003, 9: 741-747. 10.1053/jlts.2003.50113

    PubMed  Google Scholar 

  143. 143.

    Bahirwani R, Campbell MS, Siropaides T, Markmann J, Olthoff K, Shaked A, Bloom RD, Reddy KR: Transplantation: impact of pretransplant renal insufficiency. Liver Transpl 2008, 14: 665-671. 10.1002/lt.21367

    PubMed  Google Scholar 

  144. 144.

    Ruiz R, Kunitake H, Wilkinson AH, Danovitch GM, Farmer DG, Ghobrial RM, Yersiz H, Hiatt JR, Busuttil RW: Long-term analysis of combined liver and kidney transplantation at a single center. Arch Surg 2006, 141: 735-741. 10.1001/archsurg.141.8.735

    PubMed  Google Scholar 

  145. 145.

    Ruiz R, Barri YM, Jennings LW, Chinnakotla S, Goldstein RM, Levy MF, McKenna GJ, Randall HB, Sanchez EQ, Klintmalm GB: Hepatorenal syndrome: a proposal for kidney after liver transplantation (KALT). Liver Transpl 2007, 13: 838-843. 10.1002/lt.21149

    PubMed  Google Scholar 

  146. 146.

    Davis CL, Feng S, Sung R, Wong F, Goodrich NP, Melton LB, Reddy KR, Guidinger MK, Wilkinson A, Lake J: Simultaneous liver-kidney transplantation: evaluation to decision making. Am J Transplant 2007, 7: 1702-1709. 10.1111/j.1600-6143.2007.01856.x

    CAS  PubMed  Google Scholar 

  147. 147.

    Eason JD, Gonwa TA, Davis CL, Sung RS, Gerber D, Bloom RD: Proceedings of Consensus Conference on Simultaneous Liver Kidney Transplantation (SLK). Am J Transplant 2008, 8: 2243-2251. 10.1111/j.1600-6143.2008.02416.x

    CAS  PubMed  Google Scholar 

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The authors wish to acknowledge the University of Southern California for organization of ADQI 8th International Consensus Conference. This conference was supported by unrestricted educational grants from Ikaria, Gambro Renal Care, Otsuka Pharmaceutical, Nx-Stage Medical, IV League Inc., and Baxter Inc. The authors would also like to acknowledge all the participants of the 8th ADQI meeting: Jawad Ahmad, MD (Mount Sinai Hospital, USA), Ali Al-Khafaji, MD (University of Pittsburgh School of Medicine, USA), Paolo Angeli, MD (University of Padova, Italy), Rinaldo Bellomo, MD (Monash University, Australia), Pat Brophy, MD (University of Iowa, USA), Jorge Cerda, MD (Albany Medical College, USA), Lakhmir S. Chawla, MD (George Washington Medical Center, USA), Andrew Davenport, MD (University College London Medical School, UK), Connie Davis, MD (University of Washington, USA), Yuri S. Genyk, MD (University of Southern California, USA), Noel Gibney, MD (University of Alberta, Canada), John A. Kellum, MD (University of Pittsburgh School of Medicine, USA), Mitra K. Nadim, MD (University of Southern California, USA), Neesh Pannu, MD (University of Alberta, Canada), Francesco Salerno, MD (University of Milan, Italy), Randall Sung, MD (University of Michigan, USA), Khajohn Tiranathanagul, MD (Chulalongkorn University, Thailand), (Ashita Tolwani, MD, University of Alabama, USA), Florence Wong, MD (University of Toronto, Canada).

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Correspondence to Mitra K Nadim.

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Competing interests

ADQI is supported by a group of sponsors and no funding is accepted for the development of specific guidelines and every effort is made by to avoid any actual or perceived conflicts of interest that may arise as a result of an outside relationship of a member of the ADQI Work Group. Prior to the meeting, all members of the Work Group are required to complete, sign and submit a disclosure and attestation form showing all their relationships that might be actual or perceived conflicts of interest. None of the companies that provided financial support for this meeting were involved in any way in the organization of the meeting, the decision regarding invited faculty, the design and contents of the meeting, the collection, management, analysis, and interpretation of the data, and preparation, review, or approval of the manuscript. MKN has served as an advisor for Ikaria and has also served as a speaker for Gambro. JAK has served as a consultant and has received grant support from Gambro and Baxter. AT, JC and NG have served as speakers for Gambro. CD has served as an advisor for Ikaria. The other 13 members of the Work Group reported no relevant financial relationships.

Authors' contributions

MKN, JAK and YSG were the main organizers of this meeting and helped to draft the manuscript. AD, CD, NP, RB, FW and AT were the facilitators for each Work Group and participated in drafting the sections that were related to their Work Group. All authors read and approved the final manuscript.

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Nadim, M.K., Kellum, J.A., Davenport, A. et al. Hepatorenal syndrome: the 8th international consensus conference of the Acute Dialysis Quality Initiative (ADQI) Group. Crit Care 16, R23 (2012).

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  • hepatorenal syndrome
  • cirrhosis
  • acute kidney injury
  • ADQI