Objectives Sofosbuvir and daclatasvir are direct-acting antivirals highly effective against hepatitis C virus. There is some in silico and in vitro evidence that suggests these agents may also be effective against SARS-CoV-2. This trial evaluated the effectiveness of sofosbuvir in combination with daclatasvir in treating patients with COVID-19. Methods Patients with a positive nasopharyngeal swab for SARS-CoV-2 on RT–PCR or bilateral multi-lobar ground-glass opacity on their chest CT and signs of severe COVID-19 were included. Subjects were divided into two arms with one arm receiving ribavirin and the other receiving sofosbuvir/daclatasvir. All participants also received the recommended national standard treatment which, at that time, was lopinavir/ritonavir and single-dose hydroxychloroquine. The primary endpoint was time from starting the medication until discharge from hospital with secondary endpoints of duration of ICU stay and mortality. Results Sixty-two subjects met the inclusion criteria, with 35 enrolled in the sofosbuvir/daclatasvir arm and 27 in the ribavirin arm. The median duration of stay was 5 days for the sofosbuvir/daclatasvir group and 9 days for the ribavirin group. The mortality in the sofosbuvir/daclatasvir group was 2/35 (6%) and 9/27 (33%) for the ribavirin group. The relative risk of death for patients treated with sofosbuvir/daclatasvir was 0.17 (95% CI 0.04–0.73, P = 0.02) and the number needed to treat for benefit was 3.6 (95% CI 2.1–12.1, P < 0.01). Conclusions Given these encouraging initial results, and the current lack of treatments proven to decrease mortality in COVID-19, further investigation in larger-scale trials seems warranted.

Background The combination of sofosbuvir and daclatasvir has shown preliminary efficacy for hospitalized patients with COVID-19 in four open-label studies with small sample sizes. This larger trial aimed to assess if the addition of sofosbuvir/daclatasvir to standard care improved clinical outcomes in hospitalized patients with COVID-19. Methods This was a placebo-controlled, double-blind, randomized clinical trial in adults hospitalized with COVID-19 at 19 hospitals in Iran. Patients were randomized to oral sofosbuvir/daclatasvir 400/60 mg once-daily or placebo in addition to standard of care. Patients were included if they had positive PCR or diagnostic chest CT, O2 saturation <95% and compatible symptoms. The primary outcome was hospital discharge within 10 days of randomization. Secondary outcomes included mortality and time to clinical events. The trial is registered on the Iran Registry of Clinical Trials under IRCT20200624047908N1. Results Between July and October 2020, 1083 patients were randomized to either the sofosbuvir/daclatasvir arm (n = 541) or the placebo arm (n = 542). No significant difference was observed in the primary outcome of hospital discharge within 10 days, which was achieved by 415/541 (77%) in the sofosbuvir/daclatasvir arm and 411/542 (76%) in the placebo arm [risk ratio (RR) 1.01, 95% CI 0.95–1.08, P = 0.734]. In-hospital mortality was 60/541 (11%) in the sofosbuvir/daclatasvir arm versus 55/542 (10%) in the placebo arm (RR 1.09, 95% CI 0.77–1.54, P = 0.615). No differences were observed in time to hospital discharge or time to in-hospital mortality. Conclusions We observed no significant effect of sofosbuvir/daclatasvir versus placebo on hospital discharge or survival in hospitalized COVID-19 patients.

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This study aimed to investigate the physical condition of students in Abadan. This cross-sectional study was conducted on 3522 elementary school students in Abadan city in 2018. The participants were selected using convenience sampling and based on the cooperation of schools. Students' health status, height, weight, and body mass index (BMI) were assessed. Data analysis was performed using SPSS with descriptive and analytical tests, such as Chi-square and One-sample t-test. The majority of students had good nail and hair hygiene. Only 37% of the students had no decayed teeth. Besides, 32.70% of female students and 5.20% of students were infected with Pediculosis. Nail health was also better among male students than females. Furthermore, 73% of the students had healthy eyes. The average height of girls at the ages of 7, 8, 11, and 12 and the height of male students at the ages of 10 and 11 was less than the world health organization (WHO) child growth standards (p-value <0.05). The mean weight of girls at the age of 10 years and the mean weight of boys at the ages of 8, 9 and 10 years was higher than the WHO recommendation (p-value <0.05). BMI of male students at all ages except 7 and BMI of female students at 9, 10, 11, and 12 years was higher than the WHO recommendation (p-value <0.05). Due to the problems regarding health issues and nutritional factors of students and the impact of these problems on children's physical health, it seems that establishing training classes on children's physical health status and associated factors for students and parents and teachers may lead to early detection of these problems and improvement of students' physical condition.