Surgical Outcome of Endoscopic Dacryocystorhinostomy with and Without Prolene Stent in Chronic Dacryocystitis: A Randomized Controlled Trial.

Popularity of Endoscopic dacryocystorhinostomy is rising over a conventional external dacryocystorhinostomy. One of the most frequent reasons for procedure failure is the closing of neo-ostium. To compare the surgical results of endoscopic Dacryocystitis operations with and without Prolene stents in terms of procedure success rates and postoperative complications.

Cannabis in Homes with Children: A Survey on Use, Storage, and Attitudes.

Introduction: The recent legalization of cannabis in California has the potential to affect cannabis prevalence in households with children. This eventuality, combined with suboptimal cannabis storage practices, could lead to adverse effects such as unintentional pediatric ingestion, which occurred in Colorado after legalization. Our objective was to assess prevalence and storage practices of cannabis in households with children, and attitudes on use and storage education in a state that has legalized cannabis.

A SUMO-ubiquitin relay recruits proteasomes to chromosome axes to regulate meiotic recombination.

Meiosis produces haploid gametes through a succession of chromosomal events, including pairing, synapsis, and recombination. Mechanisms that orchestrate these events remain poorly understood. We found that the SUMO (small ubiquitin-like modifier)-modification and ubiquitin-proteasome systems regulate the major events of meiotic prophase in mouse.