Acute complications and mortality in hospitalized patients with coronavirus disease 2019: a systematic review and meta-analysis.

Potere, Nicola; Valeriani, Emanuele; Candeloro, Matteo; Tana, Marco; Porreca, Ettore; Abbate, Antonio; Spoto, Silvia; Rutjes, Anne W.S.; Di Nisio, Marcello (2020). Acute complications and mortality in hospitalized patients with coronavirus disease 2019: a systematic review and meta-analysis. Critical care, 24(1), p. 389. BioMed Central 10.1186/s13054-020-03022-1

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BACKGROUND The incidence of acute complications and mortality associated with COVID-19 remains poorly characterized. The aims of this systematic review and meta-analysis were to summarize the evidence on clinically relevant outcomes in hospitalized patients with COVID-19. METHODS MEDLINE, EMBASE, PubMed, and medRxiv were searched up to April 20, 2020, for studies including hospitalized symptomatic adult patients with laboratory-confirmed COVID-19. The primary outcomes were all-cause mortality and acute respiratory distress syndrome (ARDS). The secondary outcomes included acute cardiac or kidney injury, shock, coagulopathy, and venous thromboembolism. The main analysis was based on data from peer-reviewed studies. Summary estimates and the corresponding 95% prediction intervals (PIs) were obtained through meta-analyses. RESULTS A total of 44 peer-reviewed studies with 14,866 COVID-19 patients were included. In general, risk of bias was high. All-cause mortality was 10% overall (95% PI, 2 to 39%; 1687/14203 patients; 43 studies), 34% in patients admitted to intensive care units (95% PI, 8 to 76%; 659/2368 patients; 10 studies), 83% in patients requiring invasive ventilation (95% PI, 1 to 100%; 180/220 patients; 6 studies), and 75% in patients who developed ARDS (95% PI, 35 to 94%; 339/455 patients; 11 studies). On average, ARDS occurred in 14% of patients (95% PI, 2 to 59%; 999/6322 patients; 23 studies), acute cardiac injury in 15% (95% PI, 5 to 38%; 452/2389 patients; 10 studies), venous thromboembolism in 15% (95% PI, 0 to 100%; patients; 3 studies), acute kidney injury in 6% (95% PI, 1 to 41%; 318/4682 patients; 15 studies), coagulopathy in 6% (95% PI, 1 to 39%; 223/3370 patients; 9 studies), and shock in 3% (95% PI, 0 to 61%; 203/4309 patients; 13 studies). CONCLUSIONS Mortality was very high in critically ill patients based on very low-quality evidence due to striking heterogeneity and risk of bias. The incidence of clinically relevant outcomes was substantial, although reported by only one third of the studies suggesting considerable underreporting. TRIAL REGISTRATION PROSPERO registration ID for this study is CRD42020177243 ( https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=177243 ).

Item Type:

Journal Article (Original Article)

Division/Institute:

04 Faculty of Medicine > Pre-clinic Human Medicine > Institute of Social and Preventive Medicine (ISPM)

UniBE Contributor:

Rutjes, Anne

Subjects:

600 Technology > 610 Medicine & health
300 Social sciences, sociology & anthropology > 360 Social problems & social services

ISSN:

1364-8535

Publisher:

BioMed Central

Language:

English

Submitter:

Andrea Flükiger-Flückiger

Date Deposited:

07 Jul 2020 18:13

Last Modified:

25 Jul 2020 00:51

Publisher DOI:

10.1186/s13054-020-03022-1

PubMed ID:

32616077

Uncontrolled Keywords:

Adult respiratory distress syndrome COVID-19 Coronavirus Oxygen inhalation therapy SARS virus

BORIS DOI:

10.7892/boris.145045

URI:

https://boris.unibe.ch/id/eprint/145045

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