Comparison of Lignocaine-Dexamethasone vs. Lignocaine-Triamcinolone for Preventing Post Spinal-Epidural Backache: A Randomized Study.

Background: The primary objective of this study was to compare the efficacy of lignocaine-dexamethasone and lignocaine-triamcinolone infiltration, along the spinal-epidural needle insertion pathway, to prevent backache after lower abdominal surgeries.

Methods: This prospective, double-blind randomized controlled study included a total of 150 patients, scheduled for elective lower abdominal surgery under combined spinal-epidural (CSE) anaesthesia. The patients were randomised into three groups Group L (Lignocaine, n=50), Group DL (Dexamethasone, Lignocaine, n=50), and Group TL (Triamcinolone, Lignocaine, n=50).

Characterization, Bio-Prospection, and Comparative Metagenomics of Bacterial Communities Revealing the Predictive Functionalities in Wild and Cultured Samples of Industrially Important Red Seaweed Gracilaria dura.

The present study explores the microbial community associated with the industrially important red seaweed Gracilaria dura to determine the diversity and biotechnological potential through culture and metagenomics approaches. In the first part of the investigation, we isolated and characterized 75 bacterial morphotypes, with varied colony characteristics and metabolic diversity from the wild seaweed. Phylogenetic analysis identified isolates in Proteobacteria, Firmicutes, and Actinobacteria, with Bacillus sp.

Retraction: Visible-light driven reaction of CO with alcohols using a Ag/CeO nanocomposite: first photochemical synthesis of linear carbonates under mild conditions.

Retraction of 'Visible-light driven reaction of CO with alcohols using a Ag/CeO nanocomposite: first photochemical synthesis of linear carbonates under mild conditions' by Anil Malik , , 2023, , 1313-1316, https://doi.org/10.1039/D2CC05152D.

Attitudes and perceptions of undergraduate medical students about sexual harassment and gender discrimination: A survey-based study.

Background: Sexual harassment (SH) and Gender discrimination (GD) faced by medical students have been neglected areas of study in India. Only a few recent studies could be found, despite frequent media reports on SH and GD. This study aimed to assess the attitudes and perceptions of sexual harassment and gender discrimination and evaluate the forms of SH and GD experienced by them.

Coupling-Induced Dynamic Off-Centering of Cu Drives High Thermoelectric Performance in TlCuS.

Seeking new and efficient thermoelectric materials requires a detailed comprehension of chemical bonding and structure in solids at microscopic levels, which dictates their intriguing physical and chemical properties. Herein, we investigate the influence of local structural distortion on the thermoelectric properties of TlCuS, a layered metal sulfide featuring edge-shared Cu-S tetrahedra within CuS layers. While powder X-ray diffraction suggests average crystallographic symmetry with no distortion in CuS tetrahedra, the synchrotron X-ray pair distribution function experiment exposes concealed local symmetry breaking, with dynamic off-centering distortions of the CuS tetrahedra.