Comparative study of single-port single-channel and single-port multi-channel adrenalectomy in various maximum tumor diameters.

Background: Investigating the application of single-port single-channel and single-port multi-channel adrenalectomy in various maximum tumor diameters.

Methods: Retrospective analysis of clinical data from 218 adrenal tumors treated with single-port retroperitoneoscopic adrenalectomy at Lianyungang Clinical Medical College of Nanjing Medical University from September 2018 to November 2023. All adrenal tumors are benign lesions classified as T1 stage.

Leptin action on ARC-PVN neural circuit regulates ejaculation behavior by altering sympathetic neuroplasticity.

Background: Although some studies have revealed the close relationship between leptin and premature ejaculation in clinical practice, whether and how leptin participates in the regulation of ejaculatory behaviors are still unknown.

Objective: To explore the role of leptin on ejaculatory behaviors and its underlying mechanism.

Materials And Methods: Copulation behavior tests were performed after acute and chronic leptin administration at peripheral and central levels.

A genome-wide association study of high-sensitivity C-reactive protein in a large Korean population highlights its genetic relationship with cholesterol metabolism.

High-sensitivity C-reactive protein (hsCRP) is a representative biomarker of systemic inflammation and is associated with numerous chronic diseases. To explore the biological pathways and functions underlying chronic inflammation, we conducted a genome-wide association study (GWAS) and several post-GWAS analyses of the hsCRP levels. This study was performed on data from 71,019 Koreans and is one of the largest East Asian studies.

Effect of PM2.5 air pollution on the global burden of neonatal diarrhea from 1990 to 2019.

The primary risk factor for global disease burden is prolonged exposure to particulate matter (PM) air pollution, which results in health problems and death. However, the global burden of diarrheal diseases attributable to PM2.5 remains unclear.

Analysis strategy of contamination source using chemical fingerprint information based on GC-HRMS: A case study of landfill leachate.

With the increasing prevalence of emerging contaminants (ECs) in the environment, gaining a deeper understanding of the chemical information pertaining to the contamination source is a crucial step toward effective prevention and control of these ECs. This study presents a novel strategy for analyzing the chemical information of contamination sources using gas chromatography-high resolution mass spectrometry (GC-HRMS) and demonstrates it on landfill leachate, a common and representative environmental contamination source. Initially, a non-targeted screening approach using HRMS was used to characterize a total of 5344 organic compounds with identification confidence levels 1 and 2 in 14 landfill leachate samples.