Cytologic, histologic, and clinical correlation of minor mutations in pancreatic cysts.

Background: Major mutations (e.g., KRAS, GNAS, TP53, SMAD4) in pancreatic cyst fluid (PCF) are useful for classifying and risk stratifying certain cyst types, particularly in cases with nondiagnostic cytology.

Clinical progress note: Diagnostic approach to dizziness and vertigo.

Dizziness is a common clinical presentation that incurs huge financial costs. It is frequently misdiagnosed due to a wide differential involving both benign (inner ear disease) and serious (stroke) disorders. Traditional frameworks that emphasize symptom quality (dizziness/lightheadedness/vertigo) lack diagnostic utility.

Minimally Invasive Fixed Prosthodontics: A Narrative Review.

Objective: Minimally invasive dentistry is being widely practiced. The center stone is to be as conservative as possible to minimize unnecessary removal of healthy tooth structure. In prosthodontics the patients have generalized and combined nature of diseases.

NumSimEX: A method using EXX hydrogen exchange mass spectrometry to map the energetics of protein folding landscapes.

Hydrogen exchange mass spectrometry (HXMS) is a powerful tool to understand protein folding pathways and energetics. However, HXMS experiments to date have used exchange conditions termed EX1 or EX2 which limit the information that can be gained compared to the more general EXX exchange regime. If EXX behavior could be understood and analyzed, a single HXMS timecourse on an intact protein could fully map its folding landscape without requiring denaturation.

Adjusting for Ascertainment Bias in Meta-Analysis of Penetrance for Cancer Risk.

Multi-gene panel testing allows efficient detection of pathogenic variants in cancer susceptibility genes including moderate-risk genes such as ATM and PALB2. A growing number of studies examine the risk of breast cancer (BC) conferred by pathogenic variants of these genes. A meta-analysis combining the reported risk estimates can provide an overall estimate of age-specific risk of developing BC, that is, penetrance for a gene.

Precision in Liver Diagnosis: Varied Accuracy Across Subgroups and the Need for Variable Thresholds in Diagnosis of MASLD.

Background And Aims: The performance of non-invasive liver tests (NITs) is known to vary across settings and subgroups. We systematically evaluated whether the performance of three NITs in detecting advanced fibrosis in patients with metabolic dysfunction-associated steatotic liver disease (MASLD) varies with age, sex, body mass index (BMI), type 2 diabetes mellitus (T2DM) status or liver enzymes.

Methods: Data from 586 adult LITMUS Metacohort participants with histologically characterised MASLD were included.

Likes and Hashtags: Exploring the Potential Relationship Between Social Media use and the Emotional Wellbeing of Oncology Professionals.

Purpose: To explore the potential relationship between social media (SoMe) and burnout or overall wellbeing within the field of oncology.

Design: A cross-sectional study of adult and pediatric oncology professionals conducted using an anonymous electronic survey. The survey was disseminated through the Children's Oncology Group (COG) and the SWOG Cancer Research Network (SWOG) member listservs.

Longitudinal measures of peripheral optical quality in young children.

Purpose: To assess longitudinal changes in optical quality across the periphery (horizontal meridian, 60°) in young children who are at high (HR) or low risk (LR) of developing myopia, as well as a small subgroup of children who developed myopia over a 3-year time frame.

Methods: Aberrations were measured every 6 months in 92 children with functional emmetropia at baseline. Children were classified into HR or LR based on baseline refractive error and parental myopia.

Irregular sleep-wake rhythm disorder: From the pathophysiologic perspective to the treatment.

Irregular sleep-wake rhythm disorder (ISWRD) is an intrinsic circadian rhythm disorder caused by loss of the brain's circadian regulation, through changes of the input and/or output to the suprachiasmatic nucleus (SCN), or of the SCN itself. Although there are limited prevalence data for this rare disease, ISWRD is associated with neurodegenerative disorders, including the Alzheimer disease (AD) and the Parkinson disease (PD), which will become increasingly prevalent in an aging population. It additionally presents in childhood developmental disorders, psychiatric disorders, and traumatic brain injury (TBI).

Psychometric testing of the caring for the caregiver survey for healthcare providers.

Aim: The purpose of this study was to assess the factorial structure and model fit of the Caring for the Caregiver Scale.

Background: Caregiving is an all-encompassing role that results in negative health consequences. Healthcare providers require specific knowledge and clinical skills to support caregivers with health promotion.

Assessing Lung Cancer Screening Eligibility of Lung Cancer Patients in the Boston Lung Cancer Study: An Analysis of 7,186 Lung Cancer Cases.

Background: To evaluate the proportion of lung cancer patients who would have qualified for lung cancer screening under different eligibility criteria in the Boston Lung Cancer Study (BLCS).

Methods: BLCS participants diagnosed with lung cancer from 1992-2024 were identified for analysis. The proportion of patients who would have qualified for screening under the 2021 U.

The Society of Thoracic Surgeons National Intermacs Database Risk Model for Durable Left Ventricular Assist Device Implantation.

Background: Statistical risk models for durable left ventricular assist device (LVAD) implantation inform candidate selection, quality improvement, and evaluation of provider performance. We developed a 90-day mortality risk model utilizing The Society of Thoracic Surgeons National Intermacs Database (STS Intermacs).

Methods: STS Intermacs was queried for primary durable LVAD implants from 1/ 2019 - 9/2023.

Consensus recommendations for measuring the impact of contraception on the menstrual cycle in contraceptive clinical trials.

Objective: We sought to develop consensus recommendations for measurement and analysis of data on contraceptive-induced menstrual changes (CIMCs) in contraceptive clinical trials. We built upon previous standardization efforts over the last 50 years and prioritized input from a variety of global experts and current regulatory authority guidance on patient-reported outcomes.

Study Design: We completed a formal consensus-building process with an interdisciplinary group of 57 experts from 30 organizations and 14 countries in five global regions who work across academia, nonprofit research organizations, the pharmaceutical industry, and funding agencies.

A quantitative intracellular peptide binding assay reveals recognition determinants and context dependence of short linear motifs.

Transient protein-protein interactions play key roles in controlling dynamic cellular responses. Many examples involve globular protein domains that bind to peptide sequences known as Short Linear Motifs (SLiMs), which are enriched in intrinsically disordered regions of proteins. Here we describe a novel functional assay for measuring SLiM binding, called Systematic Intracellular Motif Binding Analysis (SIMBA).

Human organotypic colon in vitro microtissue: unveiling a new window into colonic drug disposition.

The purpose of this study was to evaluate EpiColon, a novel human organotypic 3D colon microtissue prototype, developed to assess colonic drug disposition, with a particular focus on permeability ranking, and compare its performance to Caco-2 monolayers. EpiColon was characterized for barrier function using transepithelial electrical resistance (TEER), morphology via histology and immunohistochemistry, and functionality through drug transport studies measuring apparent permeability (P). Cutoff thresholds for the permeability of FITC-dextran 4 kDa (FD4), FITC-dextran 10 kDa (FD10S), and [C]mannitol were established to monitor microtissue integrity.

Association of Chronic Limb Ischemia Rutherford Classification with Clinical Outcomes Following Lower Extremity Revascularization.

Introduction: The Rutherford Classification for chronic limb-threatening ischemia (CLTI) is used to categorize peripheral artery disease severity through history and physical examination. This study investigated whether higher Rutherford Classification correlates with worse clinical outcomes and could serve as a predictive tool.

Methods: In this prospective single-center study , 252 patients undergoing lower extremity revascularization were followed for three years (2020-2023).

Prescription Stimulant Dispensing to US Children: 2017-2023.

Objective: To evaluate changes in prescription stimulant dispensing to children aged 5 to 17 years associated with the COVID-19 pandemic and the shortage of immediate-release mixed amphetamine salts (Adderall), which was announced in October 2022.

Methods: We analyzed the 2017 to 2023 IQVIA Longitudinal Prescription Database, which captures 92% of US prescriptions. Using an interrupted time series design, we evaluated level and slope changes in the monthly stimulant-dispensing rate (number of children with stimulant dispensing per 100 000 children) in March 2020 and October 2022.

A Bitter Pill: The Ethics of Involuntary Treatment of Adolescents With Severe Eating Disorders.

Severe eating disorders (EDs) are a common and increasing threat to normal adolescent health and development. Major clinical challenges include longstanding malnutrition potentially complicated by emergent electrolyte disorders and cardiac dysfunction. The care of adolescents with severe EDs can lead to challenging decisions regarding the initiation of involuntary feeding with restraints.

Proxy-reported outcomes accurately reflect objective patient-reported outcomes in older adult patients with traumatic orthopaedic injuries.

Background: Older adults make up an increasing portion of orthopedic trauma care. Proxy reports are particularly valuable when patients face difficulties formulating answers due to pre-existing or temporary cognitive impairment, and provide critical insights into patient well-being.

Questions/purposes: This study examines the agreement between patient- and proxy-reported outcome measures across various health domains of older adult orthopedic trauma patients, including those with mild cognitive impairment.