ABSTRACT
Background & aimsHepatic manifestations of coronavirus disease 2019 (COVID-19) are common among people infected with hepatitis B virus (HBV) and hepatitis C virus (HCV). This systematic review aimed to summarize the evidence on COVID-19 patients with HBV or HCV co-infections. MethodsWe searched multiple electronic databases and preprint servers from December 1, 2019 to August 9, 2020. Studies were included if they reported quantitative empirical data on COVID-19 patients with HBV or HCV co-infections. Descriptive analyses were reported and data were narratively synthesized. Quality assessments was completed using the Joanna Briggs Institute critical appraisal tools. ResultsOut of the 941 identified records, 28 studies were included. Of the eligible studies, 235 patients with COVID-19 were infected with HBV and 22 patients with HCV. Most patients were male and mean age was 49.8 and 62.8 in patients with HBV and HCV, respectively. Death proportion was 6% among COVID-19-HBV and 13% among COVID-19-HCV co-infected patients. Among COVID-19 patients, 34.1% and 76.2% reported at least one comorbidity besides HBV and HCV infections, mainly hypertension and diabetes mellites type 2. The most common COVID-19-related symptoms in both HBV and HCV groups were fever, cough and dyspnea. ICU admission was reported in 14.1% and 21.4% of individuals with HBV and HCV, respectively. ConclusionsOur findings suggest a considerable risk of morbidity and mortality among COVID-19 patients with HBV and HCV. Careful assessment of hepatic manifestations upon admission of patients could help improve health outcomes among COVID-19 patients with HBV or HCV co-infections. Key PointsO_LIHepatic manifestations of COVID-19 are common among people infected with HBV and HCV. C_LIO_LIAmong COVID-19 patients, 34.1% and 76.2% reported at least one comorbidity besides HBV and HCV infections. C_LIO_LIThe most common COVID-19-related symptoms in both HBV and HCV groups were fever, cough and dyspnea. C_LIO_LIThere is a considerable risk of mortality among COVID-19 patients with HBV and HCV. C_LI
Subject(s)
COVID-19ABSTRACT
This systematic review summarizes the evidence on the earliest patients with COVID-19-HIV co-infection. We searched PubMed, Scopus, Web of Science, Embase, preprint databases, and Google Scholar from December 01, 2019 to June 1, 2020. From an initial 547 publications and 75 reports, 25 studies provided specific information on COVID-19 patients living with HIV. Studies described 252 patients, 80.9% were male, mean age was 52.7 years, and 98% were on ART. Co-morbidities in addition to HIV and COVID-19 (multimorbidity) included hypertension (39.3%), obesity or hyperlipidemia (19.3%), chronic obstructive pulmonary disease (18.0%), and diabetes (17.2%). Two-thirds (66.5%) had mild to moderate symptoms, the most common being fever (74.0%) and cough (58.3%). Among patients who died, the majority (90.5%) were over 50 years old, male (85.7%), and had multimorbidity (64.3%). Our findings highlight the importance of identifying co-infections, addressing co-morbidities, and ensuring a secure supply of ART for PLHIV during the COVID-19 pandemic.
Subject(s)
Coinfection , HIV Infections , Pulmonary Disease, Chronic Obstructive , Fever , Diabetes Mellitus , Obesity , Hypertension , COVID-19ABSTRACT
Background: Iran is one of the countries that has been overwhelmed with COVID-19. We aimed to estimate the total number of COVID-19 related infections, deaths, and hospitalizations in Iran under different physical distancing and isolation scenarios. Methods: We developed a Susceptible-Exposed-Infected-Removed (SEIR) model, parameterized to the COVID-19 pandemic in Iran. We used the model to quantify the magnitude of the outbreak in Iran and assess the effectiveness of isolation and physical distancing under five different scenarios (A: 0% isolation, through E: 40% isolation of all infected cases). We used Monte-Carlo simulation to calculate the 95% uncertainty intervals (UI). Findings: Under scenario A, we estimated 5,196,000 (UI 1,753,000 - 10,220,000) infections to happen till mid-June with 966,000 (UI 467,800 - 1,702,000) hospitalizations and 111,000 (UI 53,400 - 200,000) deaths. Successful implantation of scenario E would reduce the number of infections by 90% (i.e. 550,000) and change the epidemic peak from 66,000 on June 9th to 9,400 on March 1st. Scenario E also reduces the hospitalizations by 92% (i.e. 74,500), and deaths by 93% (i.e. 7,800). Interpretation: With no approved vaccination or therapy, we found physical distancing and isolation that includes public awareness and case-finding/isolation of 40% of infected people can reduce the burden of COVID-19 in Iran by 90% by mid-June.
Subject(s)
COVID-19ABSTRACT
Background: Our understanding of the corona virus disease 2019 (COVID-19) continues to evolve. However, there are many unknowns about its epidemiology. Purpose: To synthesize the number of deaths from confirmed COVID-19 cases, incubation period, as well as time from onset of COVID-19 symptoms to first medical visit, ICU admission, recovery and death of COVID-19. Data Sources: MEDLINE, Embase, and Google Scholar from December 01, 2019 through to March 11, 2020 without language restrictions as well as bibliographies of relevant articles. Study Selection: Quantitative studies that recruited people living with or died due to COVID-19. Data Extraction: Two independent reviewers extracted the data. Conflicts were resolved through discussion with a senior author. Data Synthesis: Out of 1675 non-duplicate studies identified, 57 were included. Pooled mean incubation period was 5.84 (99% CI: 4.83, 6.85) days. Pooled mean number of days from the onset of COVID-19 symptoms to first clinical visit was 4.82 (95% CI: 3.48, 6.15), ICU admission was 10.48 (95% CI: 9.80, 11.16), recovery was 17.76 (95% CI: 12.64, 22.87), and until death was 15.93 (95% CI: 13.07, 18.79). Pooled probability of COVID-19-related death was 0.02 (95% CI: 0.02, 0.03). Limitations: Studies are observational and findings are mainly based on studies that recruited patient from clinics and hospitals and so may be biased toward more severe cases. Conclusion: We found that the incubation period and lag between the onset of symptoms and diagnosis of COVID-19 is longer than other respiratory viral infections including MERS and SARS; however, the current policy of 14 days of mandatory quarantine for everyone might be too conservative. Longer quarantine periods might be more justified for extreme cases.