Guideline Concordant Extended Pharmacologic Venous Thromboembolism Prophylaxis Utilization After Colorectal Cancer Resection Is Low Regardless of Patient Factors or Hospital Characteristics.

Background: Venous thromboembolism after colorectal cancer resection is common and highly morbid. Extended pharmacologic venous thromboembolism prophylaxis after cancer surgery lowers venous thromboembolism risk and is recommended by major professional societies. Adherence is low in contemporary local and regional studies.

AI education for clinicians.

Rapid advancements in medical AI necessitate targeted educational initiatives for clinicians to ensure AI tools are safe and used effectively to improve patient outcomes. To support decision-making among stakeholders in medical education, we propose three tiers of medical AI expertise and outline the challenges for medical education at different educational stages. Additionally, we offer recommendations and examples, encouraging stakeholders to adapt and shape curricula for their specific healthcare setting using this framework.

Laryngopharyngeal Reflux in Patients Who Received or Declined Nissen Fundoplication.

Objective: To evaluate whether Robotic or Laparoscopic Nissen Fundoplication (LNF) improves voice outcomes and symptoms in patients with Laryngopharyngeal Reflux (LPR) compared to patients who were candidates for surgery but elected to receive treatment with antireflux medical management alone.

Study Design: Retrospective chart review.

Methods: A retrospective chart review was conducted of patients who visited the office of the senior author, received a diagnosis of LPR, and were candidates for LNF.

Lifespan Extension by Retrotransposons under Conditions of Mild Stress Requires Genes Involved in tRNA Modifications and Nucleotide Metabolism.

Retrotransposons are mobile DNA elements that are more active with increasing age and exacerbate aging phenotypes in multiple species. We previously reported an unexpected extension of chronological lifespan in the yeast, , due to the presence of Ty1 retrotransposons when cells were aged under conditions of mild stress. In this study, we tested a subset of genes identified by RNA-seq to be differentially expressed in strains with a high-copy number of Ty1 retrotransposons compared with a strain with no retrotransposons and additional candidate genes for their contribution to lifespan extension when cells were exposed to a moderate dose of hydroxyurea (HU).

Disparate requirements for RAD54L in replication fork reversal.

RAD54L is a DNA motor protein with multiple roles in homologous recombination DNA repair. In vitro, RAD54L was shown to also catalyze the reversal and restoration of model replication forks. In cells, however, little is known about how RAD54L may regulate the dynamics of DNA replication.

Differential roles for the oxygen sensing enzymes PHD1 and PHD3 in the regulation of neutrophil metabolism and function.

Background: Neutrophils are essential in the early innate immune response to pathogens. Harnessing their antimicrobial powers, without driving excessive and damaging inflammatory responses, represents an attractive therapeutic possibility. The neutrophil population is increasingly recognised to be more diverse and malleable than was previously appreciated.

Targeting IL-8 and Its Receptors in Prostate Cancer: Inflammation, Stress Response, and Treatment Resistance.

This review delves into the intricate roles of interleukin-8 (IL-8) and its receptors, CXCR1 and CXCR2, in prostate cancer (PCa), particularly in castration-resistant (CRPC) and metastatic CRPC (mCRPC). This review emphasizes the crucial role of the tumour microenvironment (TME) and inflammatory cytokines in promoting tumour progression and response to tumour cell targeting agents. IL-8, acting through C-X-C chemokine receptor type 1 (CXCR1) and type 2 (CXCR2), modulates multiple signalling pathways, enhancing the angiogenesis, proliferation, and migration of cancer cells.

Hypoxia drives HIF2-dependent reversible macrophage cell cycle entry.

Low-oxygen conditions (hypoxia) have been associated primarily with cell-cycle arrest in dividing cells. Macrophages are typically quiescent in G0 but can proliferate in response to tissue signals. Here we show that hypoxia (1% oxygen tension) results in reversible entry into the cell cycle in macrophages.

KRASFormer: a fully vision transformer-based framework for predictinggene mutations in histopathological images of colorectal cancer.

Detecting the Kirsten Rat Sarcoma Virus () gene mutation is significant for colorectal cancer (CRC) patients. Thegene encodes a protein involved in the epidermal growth factor receptor (EGFR) signaling pathway, and mutations in this gene can negatively impact the use of monoclonal antibodies in anti-EGFR therapy and affect treatment decisions. Currently, commonly used methods like next-generation sequencing (NGS) identifymutations but are expensive, time-consuming, and may not be suitable for every cancer patient sample.

Extended Pharmacologic Prophylaxis for Venous Thromboembolism After Colon Cancer Surgery Is Associated With Improved Long-term Survival: A Natural Experiment in the Chemotherapeutic Benefit of Heparin Derivatives.

Objective: This large database study assessed whether extended pharmacologic prophylaxis for venous thromboembolism after colon cancer resection was associated with improved oncologic survival.

Background: Heparin derivatives may confer an antineoplastic effect via a variety of mechanisms (eg, inhibiting angiogenesis in the tumor microenvironment). Studies evaluating the oncologic benefit of heparin and its derivatives have been limited in postsurgical patients.

Daughter circumcision and maternal life satisfaction: a cultural moderation effect revealed across two multicountry studies.

Introduction: The present paper assessed the relationship between maternal life satisfaction (MLS) and the intergenerational transmission of female genital cutting (FGC, female circumcision). It was hypothesised that the association would be more strongly positive in countries in which FGC is more prevalent (ie, culturally normative), suggesting a practice that is socially reinforcing within sociocultural contexts in which it is common.

Methods: Across two studies with more than 85 000 participants in 15 African and Asian countries, mothers completed surveys reporting on their own FGC experiences and those of their daughters' and on their educational history and socioeconomic status.

Striking fear into students' hearts: Unforeseen consequences of prescribing education.

Purpose: Undergraduate medical education (UGME) has to prepare students to do safety-critical work (notably, to prescribe) immediately after qualifying. Despite hospitals depending on them, medical graduates consistently report feeling unprepared to prescribe and they sometimes harm patients. Research clarifying how to prepare students better could improve healthcare safety.

- Improving T-cell response quantification with holistic artificial intelligence based prediction in immunohistochemistry images.

The immune response associated with oncogenesis and potential oncological ther- apeutic interventions has dominated the field of cancer research over the last decade. T-cell lymphocytes in the tumor microenvironment are a crucial aspect of cancer's adaptive immunity, and the quantification of T-cells in specific can- cer types has been suggested as a potential diagnostic aid. However, this is cur- rently not part of routine diagnostics.

Live birth of chimeric monkey with high contribution from embryonic stem cells.

A formal demonstration that mammalian pluripotent stem cells possess preimplantation embryonic cell-like (naive) pluripotency is the generation of chimeric animals through early embryo complementation with homologous cells. Whereas such naive pluripotency has been well demonstrated in rodents, poor chimerism has been achieved in other species including non-human primates due to the inability of the donor cells to match the developmental state of the host embryos. Here, we have systematically tested various culture conditions for establishing monkey naive embryonic stem cells and optimized the procedures for chimeric embryo culture.

Long-term Outcome of Autologous Lipoinjection Medialization Laryngoplasty versus Type I Thyroplasty.

Unlabelled: Glottic insufficiency is incomplete or soft closure of the true vocal folds during phonation and is a common cause of dysphonia. Treatment includes voice therapy, type I thyroplasty, vocal fold injection augmentation (with materials such as autologous fat), arytenoid cartilage repositioning, or a combination of treatment modalities. The present study aimed to compare long-term outcomes of lipoinjection medialization with type I thyroplasty for patients with glottic insufficiency.

Translation of tissue-based artificial intelligence into clinical practice: from discovery to adoption.

Digital pathology (DP), or the digitization of pathology images, has transformed oncology research and cancer diagnostics. The application of artificial intelligence (AI) and other forms of machine learning (ML) to these images allows for better interpretation of morphology, improved quantitation of biomarkers, introduction of novel concepts to discovery and diagnostics (such as spatial distribution of cellular elements), and the promise of a new paradigm of cancer biomarkers. The application of AI to tissue analysis can take several conceptual approaches, within the domains of language modelling and image analysis, such as Deep Learning Convolutional Neural Networks, Multiple Instance Learning approaches, or the modelling of risk scores and their application to ML.

The Safety and Efficacy of the 445-nm Blue Laser for Operative Management of Benign Nonvascular Laryngeal Lesions.

Unlabelled: The 445-nm blue laser combines the features of photocoagulative vascular lasers and cutting lasers in one device. The purpose of the present study was to evaluate the safety and efficacy of the 445-nm blue laser for the treatment of benign laryngeal pathologies, other than vascular lesions. Outcomes were compared to those when already-established therapies were used.

The impact of menopausal status on auditory brainstem responses.

Objective: To determine the effect of decreased estrogen levels due to menopause on auditory brainstem response measurements (ABR).

Study Design: Retrospective chart review.

Setting: Academic.