A Cohort Study of Lt. Col. Luke J. Weathers VA Medical Center Patients with Positive FIT and Incomplete GI Evaluation during the COVID-19 Pandemic.

Objectives: The reasons for and incidence of delay in screening colonoscopies during the coronavirus disease 2019 (COVID-19) pandemic are of major public health interest. The risks and reasons for delay likely vary between public and private institutions. This research sought to analyze data regarding the completion of screening colonoscopies after a positive fecal immunochemical test (FIT) before and during the COVID-19 pandemic and the reasons for a delay in obtaining these results at the Lt.

Lung ultrasound in children with primary ciliary dyskinesia or cystic fibrosis.

Introduction: Primary ciliary dyskinesia (PCD) and cystic fibrosis (CF) are respiratory conditions requiring regular chest radiography (CXR) surveillance to monitor pulmonary disease. However, CXR is insensitive for lung disease in CF and PCD. Lung ultrasound (LU) is a radiation-free alternative showing good correlation with severity of lung disease in CF but has not been studied in PCD.

Impact of Transplant Body Mass Index and Post-Transplant Weight Changes on the Development of Chronic Lung Allograft Dysfunction Phenotypes.

Introduction: Chronic lung allograft dysfunction (CLAD) is a lung transplant complication for which four phenotypes are recognized: Bronchiolitis obliterans syndrome (BOS), Restrictive allograft syndrome (RAS), mixed and undefined phenotypes. Weight gain is common after transplant and may negatively impact lung function. Study objectives were to describe post-transplant weight trajectories of patients who developed (or did not) CLAD phenotypes and examine the associations between BMI at transplant, post-transplant changes in weight and BMI, and the risk of developing these phenotypes.

Efficacy and safety of LAU-7b in a Phase 2 trial in adults with cystic fibrosis.

Background: Lung inflammation is associated with tissue damage in cystic fibrosis (CF). LAU-7b, a novel oral drug candidate, was shown to control inflammation and stabilize CFTR protein in the epithelial membrane during inflammatory stress in preclinical models of CF.

Methods: A double-blind, randomized, placebo-controlled Phase 2 study was conducted to evaluate efficacy and safety of LAU-7b in adults with CF.