An unprecedented increase in burn injuries due to alcohol-based hand sanitizers during the COVID-19 outbreak.

Background: Due to the COVID-19 outbreak, protective measures including alcohol-based hand rub, received unexampled popularity in Iran. Alcohol hand rub is effective, inexpensive and simple to use, but it is a flammable liquid, which might cause burn injuries. In this study, we investigated burn injuries due to alcohol hand sanitizers during the COVID-19 disease outbreak in Iran. Methods: This cross-sectional study was performed on burn patients referred to Motahari Burns and Reconstruction Center from February 20th, 2020 (official announcement of the epidemic of COVID-19 in Iran) up to April 19th, 2020. All outpatients and hospitalized burn injuries caused by alcohol during the abovementioned period were included. Results: There were 76 burn injuries due to the use of alcohol hand sanitizer. Sixty patients were treated outpatient, and 16 were hospitalized. The mean ± SD age of patients was 33.2±17.9 years and most were males (57 individuals, 75%). Also, the mean ± SD of TBSA was 6.1±6.5%. In hospitalized ones, the mean ± SD hospital stay was 11.7±8.6 days. The most burnt area was the head (39.5%) followed by the right upper limb (35.5%) and the left upper limb (23.7%). Patients were actively engaged in burn injury in 61.8% of cases, while they were passively burnt in 34.2% of cases and in 3.9% the mechanism was unknown. Burn injuries mostly happened in the yard (22.4%) followed by the rooftop (21.1%) and outdoors (18.4%). Conclusion: Appropriate general education, especially through mass media, can reduce burns caused by alcohol-based sanitation during the COVID-19 outbreak. Most of these burn injuries involved face and hands, which are cosmetically and functionally important.

Gastrointestinal and hepatic abnormalities in patients with confirmed COVID-19: A systematic review and meta-analysis.

Although not common, gastrointestinal and liver symptoms have reportedly been the initial presentation of coronavirus disease-2019 (COVID-19) in a large group of patients. Therefore, knowing the frequency and characteristics of these manifestations of COVID-19 is important for both clinicians and health policy makers. A systematic review and meta-analysis of the available data on the gastrointestinal and liver manifestations of patients with COVID-19 was performed. PubMed and Scopus databases and Google Scholar search engine were searched for published and unpublished preprint articles up to 10 April 2020. Original studies providing information on clinical digestive symptoms or biomarkers of liver function in patients with polymerase chain reaction confirmed diagnosis of COVID-19 were included. After quality appraisal, data were extracted. Prevalence data from individual studies were pooled using a random-effects model. Overall, 67 studies were included in this systematic review and meta-analysis, comprising a pooled population of 13 251 patients with confirmed COVID-19. The most common gastrointestinal symptoms were anorexia (10.2%, 95% confidence interval [CI] = 6.2%-16.4%), diarrhea (8.4%, 95% CI = 6.2%-11.2%), and nausea (5.7%, 95% CI = 3.7%-8.6%), respectively. Decreased albumin levels (39.8%, 95% CI = 15.3%-70.8%), increased aspartate aminotransferase (22.8%, 95% CI = 18.1%-28.4%), and alanine aminotransferase (20.6%, 95% CI = 16.7%-25.1%) were common hepatic findings. After adjusting for preexisting gastrointestinal (5.9%) and liver diseases (4.2%), the most common gastrointestinal findings were diarrhea (8.7%, 95% CI = 5.4%-13.9%), anorexia (8.0%, 95% CI = 3.0%-19.8%), and nausea (5.1%, 95% CI = 2.2%-14.3%). Gastrointestinal and liver manifestations are not rare in patients with COVID-19, but their prevalence might be affected by preexisting diseases. Diarrhea and mild liver abnormalities seem to be relatively common in COVID-19, regardless of comorbidities.

Effect of hydroxychloroquine on COVID-19 prevention in cancer patients undergoing treatment: a structured summary of a study protocol for a randomised controlled trial.

OBJECTIVES: In this study, we investigate the effect of hydroxychloroquine on the prevention of Novel Coronavirus Disease (COVID-19) in cancer patients being treated. TRIAL DESIGN: This is a multi-centre, two-arm, parallel-group, triple-blind, phase 2-3 randomised controlled trial. PARTICIPANTS: All patients over the age of 15 from 5 types of cancer are included in the study. Patients with acute lymphoid and myeloid leukemias in the first line treated with curative intent, patients with high-grade non-Hodgkin's lymphoma treated with leukemia protocols and patients with non-metastatic breast and colon cancer in the first line of treatment will enter the study. The exclusion criteria will include known sensitivity to Hydroxychloroquine, weight below 35 kilograms, history of retinopathy, history of any cardiac disease, acute respiratory tract infection in the last 2 months, having COVID-19 in the first two weeks of entering the trial, having Diabetes Mellitus, having an immuno-suppressive disease other than cancer, having chronic pulmonary disease and taking immuno-suppressant drug other than chemotherapeutic agents for current cancer. This study is performed in five academic centres affiliated to Mashhad University of Medical Sciences, Mashhad, Iran. INTERVENTION AND COMPARATOR: Patients are randomly assigned to two groups; one being given hydroxychloroquine and the other is given placebo. During two months of treatment, the two groups are treated with either hydroxychloroquine (Amin® Pharmaceutical Company, Isfahan, Iran) or placebo (identical in terms of shape, colour, smell) as a single 200 mg tablet every other day. Patients will be monitored for COVID-19 symptoms during the follow-up period. If signs or symptoms occur (fever, cough, shortness of breath), they will be examined and investigated with a high-resolution computed tomography (CT) scan of the lungs, COVID-19 specific IgM, IgG antibody assay and a nucleic acid amplification test (NAT) for the SARS-CoV-2 virus. MAIN OUTCOMES: The primary end point of this study is to investigate the incidence of COVID-19 in patients being treated for their cancer over a 2-month period. RANDOMISATION: Randomisation will be performed using randomly permuted blocks. By using an online website (www.randomization.com) the randomization sequence will be produced by quadruple blocks. The allocation ratio in intervention and control groups is 1:1. BLINDING (MASKING): Participants and caregivers do not know whether the patient is in the intervention or the control group. The outcome assessor and the data analyst are also blinded to group assignment. NUMBERS TO BE RANDOMISED (SAMPLE SIZE): The calculated total sample size is 60 patients, with 30 patients in each group. TRIAL STATUS: The trial began on April 14, 2020 and recruitment is ongoing. Recruitment is anticipated to be completed by June 14, 2020 There has been no change in study protocol since approval, protocol version 1 was approved April 12, 2020. TRIAL REGISTRATION: This trial has been registered by the title of "Effect of Hydroxychloroquine on Novel Coronavirus Disease (COVID-19) prevention in cancer patients under treatment" in Iranian Registry of Clinical Trials (IRCT) with code "IRCT20200405046958N1", https://www.irct.ir/trial/46946. Registration date is April 14, 2020. FULL PROTOCOL: The full protocol is attached as an additional file, accessible from the Trials website (Additional file 1). In the interest in expediting dissemination of this material, the familiar formatting has been eliminated; this Letter serves as a summary of the key elements of the full protocol.