Performance verification of the Abbott SARS-CoV-2 test for qualitative detection of IgG in Cali, Colombia.

Background: Adequate testing is critically important for control of the SARS-CoV-2 pandemic. Antibody testing is an option for case management and epidemiologic studies, with high specificity and variable sensitivity. However, characteristics of local populations may affect performance of these tests.

Damage control of peripheral vascular trauma - Don't be afraid of axillary or popliteal fosses.

Peripheral vascular injuries are uncommon in civilian trauma but can threaten the patient's life or the viability of the limb. The definitive control of the vascular injury represents a surgical challenge, especially if the patient is hemodynamically unstable. This article proposes the management of peripheral vascular trauma following damage control surgery principles.

Effect of Ivermectin on Time to Resolution of Symptoms Among Adults With Mild COVID-19: A Randomized Clinical Trial.

Importance: Ivermectin is widely prescribed as a potential treatment for COVID-19 despite uncertainty about its clinical benefit.

Objective: To determine whether ivermectin is an efficacious treatment for mild COVID-19.

Design, Setting, And Participants: Double-blind, randomized trial conducted at a single site in Cali, Colombia.

Total gastrectomy in systemic scleroderma when anti-reflux surgery is not viable: A case report.

Introduction: Systemic scleroderma is an autoimmune disease that can affect the respiratory system and the gastrointestinal tract. When diffuse lung disease and pulmonary hypertension develop, a lung transplant is usually considered as treatment. This option, however, is not feasible in the presence of concomitant gastroesophageal reflux disease.

Pneumoperitoneum, pneumatosis intestinalis and portal venous gas: Rare gastrostomy complications case report.

Introduction: The gastrostomy is one of the most common procedures performed in general surgery. Although a simple procedure, it is not exempted from potential complications, specifically portal venous gas and intestinal pneumatosis being some of the ones with higher rates of mortality. The following case report presents a pneumoperitoneum due to extensive pneumatosis from esophageal, gastric, intestinal and portal gas.