A Remote Behaviorally Designed Intervention to Promote Physical Activity in Patients With Knee Osteoarthritis: Results of a Pilot Randomized Clinical Trial.

Objective: We evaluated a behaviorally designed intervention utilizing gamification and social support to improve physical activity and reduce symptoms in patients with osteoarthritis of the knee (KOA).

Methods: Veterans with KOA, aged 40-80 years, were enrolled in this randomized controlled trial. Participants received a Fitbit and completed a 2- to 4-week baseline period.

Interatrial Septum Assessment by Transthoracic Echocardiography Part 1: Secundum ASD.

This 10-minute video aims at improving skills for the structural assessment of the interatrial septum using 2-dimensional transthoracic echocardiography (TTE) to increase the ability to diagnose-or rule out-the different types of interatrial communications. Of the five types of lesions, this video focuses on ostium secundum atrial septal defect. This is the first video in our MicroLearning Video Series, designed to help a target audience of sonographers, general cardiologists, general practitioners who want to gain knowledge on fundamental cardiology, and technicians.

An Annotated Checklist of Monogeneans (Platyhelminthes, Monogenea) from Aquatic Vertebrates in Peru: A Review of Diversity, Hosts and Geographical Distribution.

Monogeneans are flatworm parasites that infest fish gills primarily but can also infect various other vertebrates, including amphibians, aquatic reptiles, mammals like hippos, and occasionally invertebrates like copepods, isopods, and cephalopods. Despite their remarkable diversity, our knowledge of monogenean parasites in Peru remains significantly limited, resulting in substantial gaps in our comprehension of their taxonomic identities, host associations, and geographic distribution. To address these knowledge deficits, we present an extensively curated checklist of monogeneans associated with aquatic vertebrates in Peru.

Ketone Monoester Followed by Carbohydrate Ingestion after Glycogen-Lowering Exercise Does Not Improve Subsequent Endurance Cycle Time Trial Performance.

Relative to carbohydrate (CHO) alone, exogenous ketones followed by CHO supplementation during recovery from glycogen-lowering exercise have been shown to increase muscle glycogen resynthesis. However, whether this strategy improves subsequent exercise performance is unknown. The objective of this study was to assess the efficacy of ketone monoester (KME) followed by CHO ingestion after glycogen-lowering exercise on subsequent 20 km (TT) and 5 km (TT) best-effort time trials.