ENDOSCOPIC SURGERY FOR TREATING SPINAL STENOSIS: AN INTEGRATIVE REVIEW OF RANDOMIZED CLINICAL TRIALS.

Background: Spinal stenosis refers to the narrowing of the spinal canal which can generate clinical symptoms secondary to the spinal cord injury itself, or even root involvement. The traditional open surgical procedure to correct spinal stenosis is highly traumatic and risky, and with the development of surgical techniques, endoscopic procedures have been widely used in treating said stenosis, achieving good results with minimally invasive management.

Aim: To conduct a literature review regarding endoscopic techniques for correcting spinal stenosis.

May Measurement Month 2021: an analysis of blood pressure screening results from Paraguay.

The aim of this study was to highlight the importance of measuring blood pressure (BP) to identify new, known, and treated individuals with hypertension and to raise awareness in the general population about the importance of good BP control. In Paraguay, 3663 individuals aged ≥18 years of both sexes were recruited from May to November 2021 as part of the May Measurement Month (MMM) campaign, which was initiated by the International Society of Hypertension in 2017. Volunteers of 18 regional health teams applied the questionnaire provided by the MMM 2021 organization throughout the country.

Uric acid and acute kidney injury in high-risk patients for developing acute kidney injury undergoing cardiac surgery: A prospective multicenter study.

Purpose: It is unclear whether preoperative serum uric acid (SUA) elevation may play a role in the development of acute kidney injury (AKI) associated with cardiac surgery (CSA-AKI). We conducted a cohort study to evaluate the influence of preoperative hyperuricemia on AKI in patients at high risk for developing SC-AKI.

Design: Multicenter prospective international cohort study.

Incidence of retained biopsy specimens after esophagogastroduodenoscopy and colonoscopy.

In gastrointestinal endoscopy, biopsies must transit through the accessory channel and cap, presenting an opportunity for loss of tissue. We sought to determine the incidence of specimen retention in the accessory channel or cap and identify procedure characteristics associated with specimen retention. After completion of standard endoscopic procedures in which biopsies were obtained, the biopsy cap and accessory channel were inspected, brushed, and irrigated for any retained biopsy specimens according to a standard protocol.

Intestinal barrier dysfunction: an evolutionarily conserved hallmark of aging.

A major challenge in the biology of aging is to understand how specific age-onset pathologies relate to the overall health of the organism. The integrity of the intestinal epithelium is essential for the wellbeing of the organism throughout life. In recent years, intestinal barrier dysfunction has emerged as an evolutionarily conserved feature of aged organisms, as reported in worms, flies, fish, rodents and primates.