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Importance: Immune dysregulation contributes to poorer outcomes in COVID-19., Objective: To investigate whether abatacept, cenicriviroc, or infliximab provides benefit when added to standard care for COVID-19 pneumonia., Design, Setting, and Participants: Randomized, double-masked, placebo-controlled clinical trial using a master protocol to investigate immunomodulators added to standard care for treatment of participants hospitalized with COVID-19 pneumonia. The results of 3 substudies are reported from 95 hospitals at 85 clinical research sites in the US and Latin America. Hospitalized patients 18 years or older with confirmed SARS-CoV-2 infection within 14 days and evidence of pulmonary involvement underwent randomization between October 2020 and December 2021., Interventions: Single infusion of abatacept (10 mg/kg; maximum dose, 1000 mg) or infliximab (5 mg/kg) or a 28-day oral course of cenicriviroc (300-mg loading dose followed by 150 mg twice per day)., Main Outcomes and Measures: The primary outcome was time to recovery by day 28 evaluated using an 8-point ordinal scale (higher scores indicate better health). Recovery was defined as the first day the participant scored at least 6 on the ordinal scale., Results: Of the 1971 participants randomized across the 3 substudies, the mean (SD) age was 54.8 (14.6) years and 1218 (61.8%) were men. The primary end point of time to recovery from COVID-19 pneumonia was not significantly different for abatacept (recovery rate ratio [RRR], 1.12 [95% CI, 0.98-1.28]; P = .09), cenicriviroc (RRR, 1.01 [95% CI, 0.86-1.18]; P = .94), or infliximab (RRR, 1.12 [95% CI, 0.99-1.28]; P = .08) compared with placebo. All-cause 28-day mortality was 11.0% for abatacept vs 15.1% for placebo (odds ratio [OR], 0.62 [95% CI, 0.41-0.94]), 13.8% for cenicriviroc vs 11.9% for placebo (OR, 1.18 [95% CI 0.72-1.94]), and 10.1% for infliximab vs 14.5% for placebo (OR, 0.59 [95% CI, 0.39-0.90]). Safety outcomes were comparable between active treatment and placebo, including secondary infections, in all 3 substudies., Conclusions and Relevance: Time to recovery from COVID-19 pneumonia among hospitalized participants was not significantly different for abatacept, cenicriviroc, or infliximab vs placebo., Trial Registration: ClinicalTrials.gov Identifier: NCT04593940.

Background: Despite an increase in the number of laparoscopic distal pancreatectomy (LDP) procedures being performed, the long-term oncology and operative results are still unclear. The aim of this study was to present the surgical and long-term results of patients undergoing LDP for the treatment of distal pancreatic tumors., Materials and Methods: A retrospective review was made of patients who underwent LDP in our clinic, between 2006 and 2018, and who were diagnosed with pancreas tail, neck, and corpus tumors. For the purposes of this study, the data related to the preoperative, operative, and postoperative characteristics of the patients were determined., Results: A total of 46 patients were identified as suitable for inclusion in the study. Of these, 52.1% were female individuals, and the average age of the whole group was 63 years. Previous surgery for malignant diseases was recorded for 54.3% of the patients, due to premalignant diseases in 13% and benign diseases in 32.7%. On average, 10 lymph nodes were removed from patients diagnosed with malignant tumors. The conversion rate was found to be 2.1%. The postoperative pancreatic fistula rate was 26%, and there was 1 complication each of grades III and IV according to the Clavien-Dindo classification. The mortality rate was 0%., Conclusions: It was concluded that LDP of distal pancreas tumors seems to be both safe and effective in respect of the long-term results in addition to the early results of the operation.