Estimating protein intake in sarcopenic older adults: combining food diaries and weighed powders versus 24-hour urine collections.

Objectives: Adequate protein intake and protein supplementation has a beneficial role in the prevention and treatment of sarcopenia. The achievement and quantification of the recommended total protein intake by sarcopenic older adults receiving protein supplementation has not been studied. The aim of this study was to compare the accuracy of protein intake estimated from a combination of four-day food diaries and weighed protein powders against total protein intake estimated from 24-h urine samples.

An Assessment of Surface Contamination and Dermal Exposure to 5-Fluorouracil in Healthcare Settings by UPLC-MS/MS Using a New Atmospheric Pressure Ionization Source.

5-Fluorouracil (5-FU) is a well-known cytostatic drug, which is often used in cancer treatments. Yet, it is also a very dangerous compound for people who are occupationally exposed to it for a long time, such as pharmacy employees, nurses and cleaning staff. We aimed to improve and implement a LC-MS/MS method for 5-FU quantification on surface contamination samples collected with swabs in a pharmacy department and outpatient nursing station of a university hospital.

Promoting Regeneration in Degenerative Disc Disease.

Objective: The degenerative disc disease has a multifactorial etiology and mechanical stress is one of the most important etiological factor. The purpose of this study was to evaluate the intervertebral disc (IVD) after axial stress diminution from the point of view of its proteoglycan (PG) content, with preoteoglicans (PGs) being very important in the normal function but also in the degenerative or regenerative processes.

Methods: This is a single-center, prospective, non-randomized study of 38 degenerated intervertebral discs treated with monosegmental or polisegmental posterior lumbar spinal fixation in 27 patients.

Parosteal Lipoma.

Recognizing the distinct imaging features of parosteal lipoma.