Methods. Consecutive patients (n = 141) undergoing major cardiac surgery were included. Creatinine, blood urea nitrogen, cystatin C and urinary NGAL were measured before, 4 hours and 4 days after extracorporeal circulation. Results. AKI was observed in 47 (33.3%) patients.
The 4-hour urinary NGAL measurement was an independent predictor of stage 2 and 3 AKI (AUC 0.901; 95% CI 0.81-0.99). Patients with AKI had a higher 9-month mortality rate (19.1% vs. 3.2%; logrank 10.9; P = 0.001; HR 19.8; 95% CI 3.7-107.1). Urinary NGAL was not predictive of mortality https://www.selleckchem.com/products/pf-03084014-pf-3084014.html within 9 months after surgery. Conclusion. Urinary NGAL is a biomarker for very early risk stratification of AKI after cardiac surgery and may be useful as a basis for early interventional strategies to prevent CSA-AKI.”
“Aim. The study aimed to collect information concerning the increasing use of new psychoactive substances, commonly sold through online shops as ‘Internet drugs’ or ‘legal highs’, or in terms of masked products such as ‘bath salts’ and ‘plant food’. Methods.
The Karolinska Institutet and Karolinska YAP-TEAD Inhibitor 1 University Laboratory and the Swedish Poisons Information Centre have initiated a project called ‘STRIDA’ aiming to monitor the occurrence and trends of new psychoactive substances in Sweden, and collect information about their clinical symptoms, toxicity and associated health risks. A liquid chromatographic-tandem mass spectrometric (LC-MS/MS) multi-component method has been developed, currently allowing for the determination of > 80 novel psychoactive compounds or metabolites thereof. This study focused mainly on the particular drug substances identified and the population
demographics of the initial STRIDA cases. Results. In urine and/or blood samples obtained from 103 consecutive cases of admitted or suspected buy THZ1 recreational drug intoxications in mostly young subjects (78% were < 25 years, and 81% were males) presenting at emergency departments all over the country, psychoactive substances were detected in 82%. The substances comprised synthetic cannabinoids (‘Spice’; JWH analogues), substituted cathinones (‘bath salts’; e.g. butylone, MDPV and methylone) and tryptamines (4-HO-MET), plant-based substances (mitragynine and psilocin), as well as conventional drugs-of-abuse. In 44% of the cases, more than one new psychoactive substance, or a mixture of new and/or conventional drugs were detected. Conclusion. The initial results of the STRIDA project have documented use of a broad variety of new psychoactive substances among mainly young people all over Sweden.”
“Aim. In view of the central role of granulocytic neutrophils in the context of inflammatory reactions, the present study focuses on anti-inflammatory effects of drugs on activated neutrophils in neonates and adults. Methods. Sixteen blood samples of neonates and adults were investigated in a prospective study.