Evidence map›Paper›PMID 35937158›Full record

ArticleSOJ microbiology & infectious diseases2021

A Comprehensive Meta-Analysis of COVID-19 in Latin America.

Hassan Ashktorab, Antonio Pizuorno, Nora A Fierro, Edgar D Copado Villagrana, Maria E Herrera Solis, Graciela Cardenas, Daniela Zavala Alvarez, Gholamreza Oskrochi, Folake Adeleye, Maryam Mehdipour Dalivand and 4 more

Open access · diamondAbstract read
In one paragraph

Article in SOJ microbiology & infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 41% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. Article
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors at 8 institutions in 5 countries.

Hassan AshktorabDepartment of Medicine, Department of Pathology and Cancer Center, Department of Biochemistry & Molecular Biology, Howard University College of Medicine, Washington DC.
Antonio PizuornoLa Universidad Del Zulia, Faculty of Medicine, School of Medicine, Postal Code 4002, Maracaibo, Zulia state, Venezuela.
Nora A FierroDepartment of Immunology, Institute of Biomedical Research, National Autonomous University of Mexico, Ciudad University, CP 04510, Mexico.
Edgar D Copado VillagranaResidence in Epidemiology, Family Medicine Unit Number 53,Mexican Social Security Institute, Guadalajara, Mexico.
Maria E Herrera SolisAuxiliary Epidemiological Surveillance Coordination Mexican Social Security Institute, Guadalajara, Mexico.
Graciela CardenasDepartment of Neurology, National Institute of Neurology and Neurosurgery, Mexico.
Daniela Zavala AlvarezDepartment of Neurology, National Institute of Neurology and Neurosurgery, Mexico.
Gholamreza OskrochiCollege of Engineering and Technology, American University of the Middle East, Kuwait.
Folake AdeleyeDepartment of Medicine, Department of Pathology and Cancer Center, Department of Biochemistry & Molecular Biology, Howard University College of Medicine, Washington DC.
Maryam Mehdipour DalivandDepartment of Medicine, Department of Pathology and Cancer Center, Department of Biochemistry & Molecular Biology, Howard University College of Medicine, Washington DC.
Adeyinka O LaiyemoDepartment of Medicine, Department of Pathology and Cancer Center, Department of Biochemistry & Molecular Biology, Howard University College of Medicine, Washington DC.
Farshad AduliDepartment of Medicine, Department of Pathology and Cancer Center, Department of Biochemistry & Molecular Biology, Howard University College of Medicine, Washington DC.
Zaki A SherifDepartment of Medicine, Department of Pathology and Cancer Center, Department of Biochemistry & Molecular Biology, Howard University College of Medicine, Washington DC.
Hassan BrimDepartment of Medicine, Department of Pathology and Cancer Center, Department of Biochemistry & Molecular Biology, Howard University College of Medicine, Washington DC.
Symbiosis International University · INHoward University · USInstituto Nacional de Neurología y Neurocirugía · MXMexican Social Security Institute · MXAmerican University of the Middle East · KWSymbiosis GroupUniversidad Nacional Autónoma de México · MXUniversity of Zulia · VE

Funding

Sleep Disorders in Adults with Sickle Cell Disease: Frequency, Associations with Cardiovascular and Pain Indicators, and Responses to TreatmentU54MD007597 · NIMHD · HOWARD UNIVERSITY · PI William M. Southerland · 2019 to 2026
$37.7M
PROTEOMICS CORE FACILITYG12MD007597 · NIMHD · HOWARD UNIVERSITY · PI SOUTHERLAND, WILLIAM M. · 2012 to 2018
$14.8M
NIMHD NIH HHS G12 MD007597NIMHD NIH HHS U54 MD007597
6 · The paper itself

Abstract

Background: Latin America has become the epicenter of the coronavirus disease 2019 (COVID-19) pandemic. We aim to perform a systematic comparative review of the clinical characteristics that are associated with this disease in Latin American countries. Methods: We conducted a systematic review of published articles, journal and/or epidemiological reports of confirmed COVID-19 cases in Latin America. Data were obtained either through publicly available information from Ministries of Health, published journal reports and/or unpublished datasets. We analyzed data from SARS-CoV-2 positive patients evaluated at healthcare centers and hospitals of 8 countries including Brazil, Peru, Mexico, Argentina, Colombia, Venezuela, Ecuador, and Bolivia, between March 1 Results: A total of 728,282 COVID-19 patients were included in this study. Of these, 52.6% were female. The average age was 48.4 years. Peru had the oldest cohort with 56.8 years and highest rate of females (56.8%) while Chile had the youngest cohort (39 years old). Venezuela had the highest male prevalence (56.7%). Most common symptoms were cough with 60.1% (Bolivia had the highest rate 78%), fatigue/tiredness with 52.0%, sore throat with 50.3%, and fever with 44.2%. Bolivian patients had fever as the top symptom (83.3%). GI symptoms included diarrhea which was highest in Mexico with 22.9%. Hypertension was among the top (12.1%) comorbidities, followed by diabetes with 8.3% and obesity at 4.5%. In multivariate analyses, the leading and significant comorbidities were hypertension (r = 0.83, p = 0.02), diabetes (r = 0.91, p = 0.01), and obesity (r = 0.86, p = 0.03). Mortality was highest in Mexico (16.6%) and lowest in Venezuela (0.9%) among the analyzed cohorts. Conclusion: Overall, COVID-19 patients in Latin America display cough, fatigue, and fever as main symptoms. Up to 53% of patients with COVID-19 have GI manifestations. Different clinical symptoms were associated with COVID-19 in Latin American countries. Metabolic syndrome components were the main comorbidities associated with poor outcome. Country-specific management and prevention plans are needed and can be established from this meta-analysis.

Indexed as

Coronavirus Disease-19DiarrheaGastrointestinal ManifestationPandemic

Identifiers

PMID35937158
PMCPMC9355387
OpenAlexW4285366591

What Socratic holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.