Clinicopathologic Study of 28 Cases of Tubulocystic Renal Cell Carcinoma: Is It Time to Reclassify It as a Tubulocystic Renal Cell Tumor?

Tubulocystic renal cell carcinoma (TC-RCC) is uncommon and is defined by exclusive tubulocystic growth. Its clinicopathology is still evolving. Twenty-eight cases of so-defined TC-RCC were studied for clinicopathology as well as, in some cases, immunohistochemistry.

Polyfunctional IL-21 IFNG T follicular helper cells contribute to checkpoint inhibitor diabetes mellitus and can be targeted by JAK inhibitor therapy.

Immune checkpoint inhibitors (ICI) have revolutionized cancer therapy, but their use is limited by the development of autoimmunity in healthy tissues as a side effect of treatment. Such immune-related adverse events (IrAE) contribute to hospitalizations, cancer treatment interruption and even premature death. ICI-induced autoimmune diabetes mellitus (ICI-T1DM) is a life-threatening IrAE that presents with rapid pancreatic beta-islet cell destruction leading to hyperglycemia and life-long insulin dependence.

Nth Slice Eraser: An Automated Algorithm to Ease Editing Workflow of Organ Contours Generated by Artificial Intelligence.

The time-consuming process of manual contouring of healthy tissue and organs in radiation therapy has prompted the development of computational systems to aid and automate this process, such as artificial intelligence (AI) segmentation and interpolation algorithms. These algorithms are useful in saving time, however, they are not always accurate. Fixing such inaccuracies by editing contours is a manual, time-consuming process as no 'undo' feature currently exists in the most commonly used treatment planning system (TPS).

Incidental Coronary Artery Calcification and the Risk of Major Adverse Cardiovascular Outcomes.

Background Incidental findings of coronary artery calcifications (CACs) are not consistently reported, and the clinical significance relating to cardiovascular outcomes remains to be established. In this single-center cross-sectional study, we assessed the association between incidental coronary artery calcification documented on formal chest CT reports and the incidence of major adverse cardiovascular events (MACE). Methods A MACE was defined as the occurrence of stroke or transient ischemic attack or ST-segment elevation myocardial infarction, non-ST-elevation myocardial infarction, or undergoing coronary artery bypass grafting.

JTH in the Clinic: Deconstructing the ISTH Hemophilia Guidelines for the Clinician.

Recently, the ISTH Hemophilia Guidelines were published in this journal. The authors of these guidelines should be commended for a Herculean task that took years to complete, and while this is no doubt a welcome addition to the literature, it does leave many questions for the clinician. Primarily this is due to as 11 of the 13 recommendations being conditional essentially meaning "that clinicians and patients need to consider individual preferences as well as the specific circumstances in which the decision is being made for implementation of the recommendation.

Targeting clonal mutations with synthetic microbes.

Recently concluded, large-scale cancer genomics studies involving multiregion sequencing of primary tumors and paired metastases appear to indicate that many or most cancer patients have one or more "clonal" mutations in their tumors. Clonal mutations are those that are present in all of a patient's cancer cells. Clonally mutated proteins can potentially be targeted by inhibitors or E3 ligase small molecule glues, but developing new small molecule drugs for each patient is not feasible currently.

Assessment and medical management of weight regain after adolescent metabolic and bariatric surgery: a narrative review.

Metabolic and bariatric surgery (MBS) in adolescents results in durable treatment of severe obesity and related complications for most. However, substantial weight regain can undermine long-term health benefits. There is no evidence-based standard of care for the medical management of weight regain after MBS in pediatrics or adults.

Sociodemographic Status Impacts Ambulatory Outcomes in Lower Extremity Flap Reconstruction.

Introduction: There is a lack of literature regarding the effects of language barriers, socioeconomic status, racial disparities, and travel distance to the hospital on the outcomes of lower extremity (LE) flap reconstruction. Consequently, this study assesses the potential influence of these factors on ambulation within this specific patient demographic.

Methods: A retrospective review was performed between 2007-2022 of patients who underwent LE reconstruction with tissue flap placement at a single institution.

Multi-ancestry GWAS of severe pregnancy nausea and vomiting identifies risk loci associated with appetite, insulin signaling, and brain plasticity.

While most pregnancies are affected by nausea and vomiting, hyperemesis gravidarum (HG) is at the severe end of the clinical spectrum and is associated with dehydration, undernutrition, and adverse maternal, fetal, and child outcomes. Herein we performed a multi-ancestry genome-wide association study (GWAS) of severe nausea and vomiting of pregnancy of 10,974 cases and 461,461 controls across European, Asian, African, and Latino ancestries. We identified ten significantly associated loci, of which six were novel (, , , , , and , and confirmed previous genome-wide significant associations with risk genes , , , and .

Wnt/β-catenin maintains epithelial IL-33 in the colonic stem and progenitor cell niche and drives its induction in colitis.

Interleukin (IL)-33 is a key responder to intestinal injury and inflammation. In the colon, it is expressed by several cell populations, with the specific cellular source likely determining its role. The colonic epithelium expresses IL-33; however, the factors controlling its production and the specific epithelial lineage(s) expressing IL-33 are poorly understood.

Improving Early Detection of Cognitive Impairment in Older Adults in Primary Care Clinics: Recommendations From an Interdisciplinary Geriatrics Summit.

As the population ages, the prevalence of cognitive impairment due to neurodegenerative diseases such as Alzheimer disease (AD) is expected to double in the United States to nearly 14 million over the next 40 years. AD and related dementias (ADRD) are a leading cause of morbidity and mortality and among the costliest to society. Although emerging biomedical interventions for ADRD focus on early stages and are currently limited to AD, care management can benefit patients with ADRD across the disease course.

A Multicenter Analysis of Aortic Root Replacement: Non-Native Chest Increases Risk of Post-Operative Mortality.

Objective: Re-do root replacement poses a significant technical challenge, increasing potential risk of morbidity and mortality. This multi-institution study compared outcomes in aortic root replacement stratified by chest surgery and aortic root history.

Methods: A retrospective review by the Western Aortic Collaborative was performed for three different aortic centers for patients who underwent non-emergent root replacement from 2017-2023 with exclusion of patients who underwent more than hemiarch replacement or who presented with acute or hyperacute aortic dissection.

Extubation Failure in the PICU: A Virtual Pediatric Systems Database Study, 2017-2021.

Objectives: Extubation failure (EF) in PICU patients is reintubation within 48, 72, or 96 hours of planned extubation (EF48, EF72, and EF96, respectively). Standardized sedation protocols, extubation readiness testing, and noninvasive respiratory support are used to improve efficient liberation from mechanical ventilation (MV). We therefore aimed to review EF rates, time to failure, and the use of noninvasive respiratory support after extubation, 2017-2021.

Association of Discrimination Experiences with Rapid Subsequent Changes in Anxiety and Depressive Symptoms in U.S. Adults During the COVID-19 Pandemic.

This study explores how discrimination experiences during the COVID-19 pandemic relate to anxiety and depressive symptoms in U.S. adults.

Neighborhood physical activity facilities predict risk of incident mixed and vascular dementia: The Cardiovascular Health Cognition Study.

Introduction: Neighborhood environments may promote neurocognitive health in part by providing amenities that encourage physical activity. We examined associations between quantity of walkable facilities, including specifically physical activity facilities (e.g.

Snip, Support, and Shared Stories: Exploring Reddit Users' Experiences With Vasectomy.

Introduction Vasectomy is a common procedure for male sterilization. During pre-procedural counseling, men and their partners are often concerned with postoperative pain or sexual dysfunction. Research examining internet forums to explore these concerns is limited.