Systematic Reviews
Copyright ©The Author(s) 2020.
World J Gastroenterol. Dec 28, 2020; 26(48): 7693-7706
Published online Dec 28, 2020. doi: 10.3748/wjg.v26.i48.7693
Table 1 Main characteristics of studies included in the analysis
Ref.
Date
Country
Sources of samples
Nº of pts
Age (yr)
Gender
Ethnicity
Comorbidities
Barton et al[17]April 2020United StatesAutopsy277 and 422 MalesNot reportedObesity (2/2), hypertension (1/2), splenectomy (1/2), myotonic dystrophy (1/2)
Bradley et al[18]April 2020United StatesAutopsy1270.4 (42-84)5 Males and 7 femalesNot reportedNot reported
Bryce et al[29]May 2020United StatesAutopsy22Not reportedNot reportedNot reportedNot reported
Buja et al[19]May 2020United StatesAutopsy362, 34 and 482 Males and 1 female2 Hispanic and 1 afro-americanObesity (3/3), hypertension (1/3), heart failure (1/3), diabetes (1/3) and microcytic anemia (1/3)
Craver et al[20]April 2020United StatesAutopsy117MaleAfro-americanNone
Lacy et al[21]April 2020United StatesAutopsy158FemaleNot reportedDiabetes, obesity, hyperlipidemia, Asthma, and chronic lower extremity swelling with ulceration
Lax et al[27]May 2020AustriaAutopsy1180.5 (66-91)8 Males and 3 femalesNot reportedHypertension (9/11), diabetes mellitus (5/11), coronary artery disease (2/11), previous malignant disease (2/11), COPD (2/11), cerebrovascular disease (4/11), and dementia (4/11)
Martines et al[22]May 2020United StatesAutopsy873.54 Males and 4 females7 Caucasian and 1 hispanicArterial hypertension (6/8), chronic kidney disease (6/8) cardiovascular disease (6/8), obesity (5/8), diabetes (4/8), chronic lung disease (2/8), immunocompromised condition (3/8), among others
Menter et al[23]May 2020SwitzerlandAutopsy17Adult patientsNot specifiedNot specifiedNot specified
Prilutskiy et al[28]March 2020United StatesAutopsy464-913 Males and 1 female3 Afro-american and 1 caucasianNot reported
Remmelink et al[24]May 2020BelgiumAutopsy1772 [62-77]12 Males and 5 femalesNot reportedCirrhosis (2/17), liver transplantation (1/17), hypertension (10/17), diabetes (9/17), cerebrovascular disease (4/17), coronary artery disease (4/17), and solid cancer (4/17)
Schaller et al[25]May 2020GermanyAutopsy1079 (64-90)7 Males and 3 femalesNot reportedFatty liver disease (1/10), hypertension (7/10), atrial fibrillation (4/10), chronic kidney failure (3/10), COPD (2/10), heart failure (2/10), obesity (2/10), diabetes (1/10), among others
Sonzogni et al[16]May 2020ItalyAutopsy4871.2 (32-87)35 Males and 13 femalesNot reportedNot specified
Tian et al[14]April 2020ChinaAutopsy478, 74, 81, 593 Males and 1 femaleAsianChronic lymphocytic leukemia; Cirrhosis, DM2, HTA
Varga et al[13]April 2020SwitzerlandAutopsy158FemaleNot reportedDiabetes, hypertension, and obesity
Wang et al[26]May 2020ChinaAutopsy250 and 791 Male and 1 female2 AsianNot reported
Xu et al[12]February 2020ChinaAutopsy150MaleAsianNot reported
Yao et al[30]May 2020ChinaAutopsy363, 69, and 792 Males and 1 female3 AsianDiabetes (1/3), hyperglycemia (1/3) bronchiectasis (1/3), solid cancer (1/3)