State-wise variation and inequalities in caesarean delivery rates in India: analysis of the National Family Health Survey-5 (2019-2021) data.

Background: India's caesarean delivery (CD) rate of 21.5% suggests adequate national access to CD but may mask significant disparities. We examined variation in CD rates across states (geography), wealth, and health care sector (public versus private).

Submicromolar fluorescence 'turn-on' detection of fluoride anions using -(tetra-aryl) calix[4]pyrrole.

-(tetra-aryl) picket calix[4]pyrrole 1 featuring -fluorophenyl groups at all four -positions in a -configuration has been synthesized and characterized unambiguously using single-crystal X-ray diffraction analysis. This pre-organized system possesses a deep binding pocket created by the four aryl groups so that anions can be accommodated through anion-π interactions and four-point N-H⋯anion hydrogen bonds. Single-crystal X-ray diffraction analysis of the CsF and TEAF (TEA = tetraethylammonium) complexes of receptor 1 unequivocally confirms the formation of 1 : 1 complexes, revealing the binding modes in the solid state.

Extraction of polycyclic aromatic hydrocarbons (PAHs) from surface soils of East Kolkata wetland, India, and its distribution, sources, and risk assessment.

The East Kolkata wetland (EKW) in West Bengal, India is a Ramsar site and has ecological importance to the city. The booming urbanization history of Kolkata city causes increase in concentration of persistent air pollutants like polycyclic aromatic hydrocarbons (PAHs) which got adsorbed eventually in the wetland soil due to their hydrophobicity and lipophilicity. Therefore, current study aims to investigate PAHs pollution level along with associated ecological health risk and optimization of PAHs extraction to develop standard analysis protocol.

Unveiling the fibrotic puzzle of endometriosis: An overlooked concern calling for prompt action.

Endometriosis is a benign, estrogen-dependent, persistent chronic inflammatory heterogeneous condition that features fibrotic adhesions caused by periodic bleeding. The characteristic ectopic lesions are marked by a widely spread dense fibrotic interstitium comprising of fibroblasts, myofibroblasts, collagen fibers, extracellular proteins, inflammatory cells, and active angiogenesis. Fibrosis is now recognized as a critical component of endometriosis because of which current treatments, such as hormonal therapy and surgical excision of lesions are largely ineffective with severe side effects, high recurrence rates, and significant morbidity.

Dysregulated RNA splicing induces regeneration failure in alcohol-associated liver disease.

Individuals with progressive liver failure are at a high risk of mortality without liver transplantation. However, our understanding of derailed regenerative responses in failing livers is limited. Here, we performed comprehensive multi-omic profiling of healthy and diseased human livers using bulk and single-nucleus RNA-plus ATAC-seq.