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Table 2 Patient management strategies and outcomes in the included studies

From: Mechanical ventilation parameters in critically ill COVID-19 patients: a scoping review

Study Invasive Mechanical Ventilation NMBA Prone Positioning Pulmonary vasodilator ECMO Death Still in ICU Discharged from ICU
Schmidt [17] 3376/4643
(72%)
1966/2224
(88%)
1556/2223
(70%)
425/2224
(19%)
235/2153
(11%)
1298/4244 (31%)   
Gupta [21] 1859/2215 (84%) 909/1859 (49%) 852/1859 (46%) 212/1859 (11%) 61/1859 (3.3%) 875/2215 (39.5%)   
Grasselli [22] 2929/3355 (87%)     64/3857 (1.7%) 1769/3988 (44%) 91/3988 (2.3%) 2049/3988 (51%)
Ferrando [19] 742/742 (100%) 536/742 (72%) 564/735 (77%)   21/738 (2.8%) 241/742 (32%) 100 (13%) 401/742 (54%)
Botta [23] 553/553
(100%)
183/487 (38%) 283/530 (53%)   2/553 (< 1%) 203/530 (38%)   
Grasselli [18] 301/301 (100%)      93/261
(35.6%)
  
Schenck [26] 267/267 (100%) 161/267 (60%) 108/267 (40%)    49/267 (18%) 140/267 (52%)  
Cummings [20] 203/257 (79%) 51/203 (25%) 35/203 (17%) 22/203 (11%) 6/203 (3%) 101/257 (39%)   
Roedl [24] 167/223 (75%) 37/167 (22%) 108/167 (64%) 19/167 (11%) 20/223 (9%) 78/223 (35%)   
Auld [25] 165/217 (76%)    22/165 (13%) 4/165 (2%) 62/217 (29%) 8/217 (4%) 147/217 (68%)
Mitra [8] 74/117 (63%) 50/74 (68%) 21/74 (28%) 8/74 (11%) 3/74 (4%) 18/117 (15%) 12/117 (10%) 87/117 (74%)
Pandya [35] 75/75 (100%)      37/75 (49%)   
Cavayas [41] 43/75
(56%)
16/43 (37%) 11/43 (26%) 15/43 (35%) 1 (2%) 17/75 (23%)   58/75 (77%)
Zangrillo [36] 73/73 (100%) 53/70 (76%) 55/72 (76%)   5/73 (7%) 17/73 (23%) 33/73 (45%) 23/73 (32%)
Ziehr [28] 66/66 (100%) 28/66 (42%) 31/66 (47%) 18/66 (27%) 3/66 (5%) 11/66 (17%) 5/66 (8%) 50/66 (76%)
Sinha [27] 39/39 (100%)      17/39 (44%)   
Laverdure [37] 36/36 (100%)   29/36 (81%) 9/39 (25%) 7 (19%) 4/36 (11%) 7/36 (19%) 25/36 (69%)
Bhatraju [29] 18/24 (75%) 7/18 (39%) 5/18 (28%) 5/18 (28%) 0 12/24 (50%)   
Pedersen [38] 17/17 (100%)   5/17 (29%)   0 7/17 (41%) 6/17 (35%) 4/17 (24%)
Liu X [40] 8/8 (100%)      0/8 3/8 (37%) 5/8 (63%)
LUNGSAFE [50]   21.7% 7.9% 7.7% 3.2% 35.3%   
  1. Data are number of patients (% of the subgroup). NMBA, neuromuscular blocking agent; ECMO, extracorporeal membrane oxygenation; ICU intensive care unit