Developmental stage and level of submersion in water impact the viability of lone star and winter tick eggs.

Female ticks deposit large egg clusters that range in size from hundreds to thousands. These egg clusters are restricted to a deposition site as they are stationary, usually under leaf litter and other debris. In some habitats, these sites can be exposed to periodic flooding.

Determining the learning curve of minimally invasive antireflux surgery: systematic review, meta-analysis, and meta-regression.

The rapid uptake of minimally invasive antireflux surgery has led to interest in learning curves for this procedure. This study ascertains the learning curve in laparoscopic and robotic-assisted antireflux surgery. A systematic review of the literature pertaining to learning curves in minimally invasive fundoplication with or without hiatal hernia repair was performed using PubMed, Medline, Embase, Web of Science, and Cochrane Library databases.

Effect of laparoscopic sleeve gastrectomy versus laparoscopic Roux-en-Y gastric bypass on body composition.

Background: There is limited data with respect to body composition changes for laparoscopic sleeve gastrectomy (SG) and laparoscopic Roux-en-Y gastric bypass (RYGB). The objective of this study was to analyse changes in body composition between these two procedures during the first year after bariatric surgery.

Methods: A prospective study was performed in patients undergoing bariatric surgery at two tertiary hospitals between 2017 and 2023.

Developmental stage and level of submersion in water impact the viability of lone star and winter tick eggs during flooding.

Female ticks deposit large egg clusters that range in size from hundreds to thousands. These clusters are restricted to a deposition site, usually under leaf litter and other debris. These sites can be exposed to periodic flooding, where the cluster of tick eggs can float to the surface or remain underneath organic debris entirely underwater.