Association Between Surgeon Stress and Major Surgical Complications.

Importance: Surgeon stress can influence technical and nontechnical skills, but the consequences for patient outcomes remain unknown.

Objective: To investigate whether surgeon physiological stress, as assessed by sympathovagal balance, is associated with postoperative complications.

Design, Setting, And Participants: This multicenter prospective cohort study included 14 surgical departments involving 7 specialties within 4 university hospitals in Lyon, France.

Emergence of an unconventional Enterobacter cloacae-derived Iturin A C-15 as a potential therapeutic agent against methicillin-resistant Staphylococcus aureus.

Antimicrobial resistance poses a significant global health threat by reducing the effectiveness of conventional antibiotics, particularly against pathogens like Methicillin-resistant Staphylococcus aureus (MRSA). This study investigates the antimicrobial potential of rhizospheric soil bacteria from Prosopis cineraria (Sangri) in the Thar Desert. Bacterial strains isolated from these samples were observed to produce secondary metabolites, notably, Iturin A C-15 cyclic lipopeptide (SS1-3-P) which was extracted from strain Enterobacter cloacae SS1-3 and was purified and characterized using reverse-phase HPLC, ESI-LC/MS, Nile-Red Assay, and FT-IR analysis.

Cell salvage for the management of postpartum haemorrhage.

Rationale: Postpartum haemorrhage (PPH), defined as a blood loss of 500 mL or more within 24 hours of birth, is the leading global cause of maternal morbidity and mortality. Allogenic blood transfusions are a critical component of PPH management, yet are often unfeasible, particularly in resource-poor settings where maternal morbidity is highest. Autologous cell salvage in the management of PPH has been proposed to combat limitations in access to allogenic blood and potential transfusion-related risks.

Xylooligosaccharide recovery from sugarcane bagasse using β-xylosidase-less xylanase, BsXln1, produced by Bacillus stercoris DWS1: Characterization, antioxidant potential and influence on probiotics growth under anaerobic conditions.

Xylooligosaccharides (XOS) are excellent prebiotic which improve health through selective modulation of beneficial gut microbiome. Its production from agroresidues using microbial xylanase is considered as sustainable and economic approach. In this study a xylanase producing bacterium isolated from decaying wood soil was phylogenetically identified and designated as Bacillus stercoris DWS1.

Development of venous thromboembolic event risk calculator for metabolic and bariatric surgery patients to reduce mortality.

Background: Venous Thromboembolic events (VTE) after Metabolic and Bariatric Surgery (MBS) result in significant morbidity and are the leading cause of mortality.

Objective: The objective of this study was to identify patients who are at a high risk for developing VTE and who may benefit from extended chemoprophylaxis following MBS.

Setting: Multi-institutional study.

Surgeon ability to predict physical activity and sedentary time: Comparison of self-reported and measured activity.

Background: Prior work evaluated clinician work-related physical activity and found it does not meet recommended requirements. We aimed to assess more fully daily surgeon physical activity and compare it to self-reported activity.

Methods: This multispecialty prospective cohort study included attending surgeons from 14 surgical departments within four French university hospitals.

Clinical, Histopathological, and Immunophenotypic Spectrum of Hepatic Epithelioid Hemangioendothelioma: Eight Years' Data of a Tertiary Care Center from North India.

Background/aims: Epithelioid hemangioendothelioma (EHE) is an uncommon vascular tumor that commonly affects the liver. Hepatic EHE (HEHE) presents with variable clinical and histopathological features. We describe detailed clinico-histopathological features, differential diagnosis, and treatment outcomes of the cases of HEHE diagnosed in our center.

Adjuvant Radiotherapy in Bladder Cancers: A Dosimetric Study Focusing on Ileal Conduit Sparing.

Purpose: To compare ileal conduit (IC) and other organ at risk (OAR) dosimetry between treatment techniques in a prospective cohort of patients planned for adjuvant radiotherapy (RT) after radical cystectomy and IC reconstruction.

Methods And Materials: Computed tomography (CT datasets of twenty patients who underwent adjuvant RT were obtained and used prospectively for delineation of target volumes (primary and nodal) and OARs, including IC, uretero-ileal anastomosis and ileal stoma using a specified protocol for simulation including a delayed CT to identify IC. Three RT plans were generated for each patient for a dose of 54 gray (Gy) in 27 fractions (PTV V95% >95%): 3-dimensional conformal radiotherapy (3DCRT) with (3DCRT_S) and without (3DCRT_N) stoma shielding, and volumetric modulated arc therapy (VMAT), with OAR constraints specified for VMAT plans (IC: Dmax<54Gy, V50Gy < 20 cc).

Making "scents" of nutrients: Investigating the relationship between olfactory dysfunction and vitamin intake.

Decreased overall dietary consumption of micronutrients may be linked to an increased risk of olfactory dysfunction (OD) including subjective report of OD, subjective report of phantosmia, and objective OD. Interactions were identified between these micronutrients, suggesting that outcomes may vary depending on the mixture of micronutrients taken.

The Relation Between Hospital Transcatheter Aortic Valve Replacement Volume and Transcatheter Edge-to-Edge Repair Outcomes: A Study Using the National Readmissions Database.

Volume-outcome relations exist for transcatheter aortic valve replacement (TAVR) and mitral transcatheter edge-to-edge repair (TEER), but how the volume of one impacts the outcomes of the other has not been studied. We, therefore, examined the association between TAVR volume and TEER outcomes using patients who underwent TEER in the Nationwide Readmissions Database from 2016 to 2018. For each year, hospitals were categorized into quartiles (first = lowest volume, fourth = highest volume) by TAVR volume.

Regional Variation in Deescalated Therapy in Older Adults With Early-Stage Breast Cancer.

Importance: Although trial data support the omission of axillary surgery and radiation therapy (RT) in women aged 70 years or older with T1N0 hormone receptor-positive (HR+) breast cancer, potential overtreatment in older adults with frailty persists.

Objective: To determine how much geospatial variation in locoregional therapy may be attributed to region vs patient factors.

Design, Setting, And Participants: This retrospective cross-sectional study included women aged 70 years or older who were diagnosed with HR+/ERBB2-negative (ERBB2-) breast cancer from January 1, 2013, to December 31, 2017.

Interaction of Insurance and Neighborhood Income on Operative Colorectal Cancer Outcomes Within a National Database.

Introduction: Sociodemographic disparities in colorectal cancer (CRC) surgical patients are known. Few studies, however, have examined the intersection of insurance type and median household income (MHI).

Methods: In this retrospective analysis of the National Inpatient Sample from 2000 to 2019, all CRC surgery patients between 50 and 64 y old were included.

Solvent-Directed Bioactive Supramolecular Zinc(II)-Metallogels: Exploring Semiconducting Aptitudes of Fabricating p-n Junction and Schottky Devices.

α-Ketoglutaric acid-based supramolecular Zn(II) metallogels in ,'-dimethylformamide (DMF) and dimethyl sulfoxide (DMSO) solvent (i.e., Zn-α-Glu-DMF and Zn-α-Glu-DMSO) were successfully achieved.

Anaplastic thyroid cancer: Unveiling advances in diagnosis and management.

The review article by Pavlidis published in provides a meticulous analysis of the intricacies surrounding anaplastic carcinoma of the thyroid. Thyroid carcinoma encompasses a spectrum of diseases, each characterized by distinct behaviors and outcomes. Diagnostic approaches encompass a diverse array of tools.

Small cell carcinoma esophagus-A tertiary cancer center experience of a rare variant.

Background: Esophageal cancer is quite prevalent worldwide and usually carries a poor prognosis. Histologically, although squamous cell carcinoma and adenocarcinoma predominate, small cell carcinoma (SmCC) cases have been reported. Overall, there is a paucity of literature regarding this variant.

Temporary Declines and Demand Resurgence: Gender-Affirming Surgery Volume and Complication Trends During and After the COVID-19 Pandemic.

Background: The COVID-19 pandemic prompted surgical volume reductions due to lockdown measures. This study evaluates COVID-19's impact on gender-affirming surgery (GAS) volume and complications from the pandemic onset through the recovery period.

Methods: The 2019-2021 National Surgical Quality Improvement Program databases were queried for transgender or gender-diverse patients using ICD-10 codes.

Reproductive, maternal, newborn, child and adolescent health services in humanitarian and fragile settings: A mixed methods study of midwives' and women's experiences.

Insufficient progress has been made to reduce morbidity and mortality for women, children and adolescents particularly in Humanitarian and Fragile settings (HFS). Midwives play a critical and unique role in ensuring communities receive quality and safe essential sexual, reproductive, maternal, newborn, child, and adolescent health services. A lack of knowledge exists on the availability and experiences of midwifery services in HFS.

Islands and Neurology: An Exploration into a Unique Association.

The current study investigates the intricate connection between neurology and islands shedding light on the historical, epidemiological, and genetic aspects. Based on an elaborate literature review, we identified neurological conditions having a significant clustering in an island(s), confined to a particular island(s), named after an island, and described first in an island. The genetic factors played a crucial role, uncovering disorders like Cayman ataxia, Machado Joseph disease, SGCE-mediated dystonia-myoclonus syndrome, X-linked dystonia parkinsonism, hereditary transthyretinrelated amyloidosis, Charcot Marie Tooth 4F, and progressive myoclonic epilepsy syndromes, that exhibited remarkable clustering in diverse islands.

De novo and salvage purine synthesis pathways across tissues and tumors.

Purine nucleotides are vital for RNA and DNA synthesis, signaling, metabolism, and energy homeostasis. To synthesize purines, cells use two principal routes: the de novo and salvage pathways. Traditionally, it is believed that proliferating cells predominantly rely on de novo synthesis, whereas differentiated tissues favor the salvage pathway.

Mitochondria: A source of potential biomarkers for non-communicable diseases.

Mitochondria, as an endosymbiont of eukaryotic cells, controls multiple cellular activities, including respiration, reactive oxygen species production, fatty acid synthesis, and death. Though the majority of functional mitochondrial proteins are translated through a nucleus-controlled process, very few of them (∼10%) are translated within mitochondria through their own machinery. Germline and somatic mutations in mitochondrial and nuclear DNA significantly impact mitochondrial homeostasis and function.