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MedXY News/Internal Medicine

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Internal Medicine

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Gastroenterology

Holding GLP-1/GIP Agonists Before Upper Endoscopy Reduces Residual Gastric Volume Risk: Insights from the OCULUS Randomized Trial

The OCULUS randomized trial demonstrates that continuing GLP-1/GIP agonists before upper endoscopy significantly increases the risk of clinically significant residual gastric volume compared to holding a single dose, providing crucial evide

Mar 19, 2026
Diabetes & Endocrinology

Breaking the Fasting Mandate: Is It Time to Re-evaluate Levothyroxine Administration?

A randomized clinical trial demonstrates that a 15% dose increase allows levothyroxine to be taken with breakfast without compromising TSH stability, significantly improving patient preference and well-being.

Mar 18, 2026
Cardiology

The Rising Tide of Cardiovascular-Kidney-Metabolic (CKM) Syndrome: A Synthesis of Medication Eligibility and Clinical Implementation

This review synthesizes population-level data on the eligibility for GLP-1RAs, SGLT2is, and nsMRAs, highlighting that over 60% of US adults meet indications for these transformative therapies.

Mar 17, 2026Sign in to read
Cardiology

Coronary Artery Calcium Scoring Remains the Definitive Risk Stratifier for Patients With Elevated Lipoprotein(a)

A large multicohort study involving 11,319 participants confirms that Coronary Artery Calcium (CAC) scoring effectively stratifies cardiovascular risk even in individuals with high Lipoprotein(a), providing clinical clarity for personalized

Mar 17, 2026
Cardiology

CRLF1 Secreted by Cardiac Fibroblasts: A New Driver and Potential Therapeutic Target for Hypertrophic Cardiomyopathy

This article explores a groundbreaking study identifying CRLF1, a protein secreted by cardiac fibroblasts, as a key driver of Hypertrophic Cardiomyopathy (HCM). This paracrine signaling mechanism offers a potential universal therapeutic tar

Mar 17, 2026Sign in to read
Internal Medicine

Strengthening the Patient Voice: New Guidance for Qualitative Research in Internal Medicine

This article outlines new expert consensus on conducting rigorous qualitative research in internal medicine, providing a roadmap for investigators to move beyond numbers and capture the human experience of healthcare through methods like in

Mar 17, 2026Sign in to read
Clinical Updates

Prophylactic Haemostatic Strategies in Endobronchial Biopsy: Insights from the PROTECT Trial and Modern Bronchoscopic Practice

This review evaluates the evidence for prophylactic haemostasis during endobronchial biopsy, centered on the PROTECT trial results, while integrating contemporary data on procedural safety, pre-procedural screening, and technical optimizati

Mar 16, 2026
Infectious Diseases

Metformin and Ursodeoxycholic Acid Fail to Improve Post-COVID Recovery: Insights from a Randomized Controlled Trial

A randomized clinical trial indicates that neither metformin nor ursodeoxycholic acid (UDCA) significantly improves recovery from postacute sequelae of SARS-CoV-2 (PASC) compared to placebo, highlighting the ongoing challenge of finding eff

Mar 13, 2026
Diabetes & Endocrinology

Relacorilant Demonstrates Sustained Efficacy in Hypertension Control for Patients with Cushing’s Syndrome: Results from the Phase 3 GRACE Study

The Phase 3 GRACE trial demonstrates that relacorilant, a selective glucocorticoid receptor modulator, significantly maintains hypertension control in patients with Cushing’s syndrome without the safety concerns associated with non-selectiv

Mar 12, 2026Sign in to read
Cardiology

TRIM28: A Novel E3 Ubiquitin Ligase Guarding the Heart Against Ischemia/Reperfusion-Induced Ferroptosis

New research identifies TRIM28 as a critical E3 ubiquitin ligase that degrades IRP2, thereby suppressing iron uptake and preventing myocardial ferroptosis during ischemia/reperfusion injury. This pathway, activated by p55γ and the drug perh

Mar 12, 2026
Cardiology

Predicting Heart Failure Before It Starts: The New SCORE2-HF Model and Clinical Consensus for Cardiovascular Risk Assessment

This article details the SCORE2-HF risk model, a newly validated tool designed to estimate 10-year and 30-year heart failure risks in asymptomatic individuals, enabling earlier intervention and personalized cardiovascular care across divers

Mar 11, 2026
Clinical Updates

Gut-Muscle Axis: Roseburia inulinivorans as a Novel Mediator of Skeletal Muscle Strength and Fiber-Type Composition

This clinical update synthesizes evidence on Roseburia inulinivorans, identifying it as a species-specific gut microbe that enhances muscle strength by modulating amino acid metabolism and skeletal muscle fiber types.

Mar 11, 2026
Clinical Updates

Targeted Gut-Liver Axis Modulation: The Therapeutic Potential of Gut-Restricted LXR Agonists in Short Bowel Syndrome

This review explores the development of WUSTL0717, a gut-restricted LXR agonist that mitigates liver injury in short bowel syndrome by leveraging the intestinal HDL-ApoA1 pathway without inducing systemic metabolic complications.

Mar 11, 2026Sign in to read
Diabetes & Endocrinology

OGTT-Derived Surrogate Indexes Outperform Fasting Measures in Predicting Type 2 Diabetes Risk: A Longitudinal Analysis

A longitudinal study of 2,260 participants confirms that oral glucose tolerance test (OGTT)-based surrogate indexes, particularly Gutt and Cederholm, are superior to fasting-only measures in predicting type 2 diabetes, providing high clinic

Mar 10, 2026
Cardiology

Varenicline and Ventricular Ectopy After Myocardial Infarction: A Randomized Phase 2 Study

This phase 2 trial demonstrates that varenicline, a partial nAChR agonist, significantly reduces premature ventricular complexes and nonsustained ventricular tachycardia in post-myocardial infarction patients, offering a novel therapeutic t

Mar 9, 2026
Diabetes & Endocrinology

High-Intensity Interval Training Restores Mitochondrial Architecture in Type 2 Diabetes via Cristae Remodeling

A breakthrough study demonstrates that high-intensity interval training (HIIT) significantly enhances mitochondrial cristae density and surface area in men with type 2 diabetes, revealing remarkable plasticity in muscle ultrastructure despi

Mar 9, 2026
Cardiology

Prevalence and Prognostic Significance of Restriction Versus Systolic Dysfunction in Patients With Transthyretin and Light Chain Cardiac Amyloidosis

This large retrospective study of 820 patients reveals that restrictive ventricular physiology is the most common phenotype in cardiac amyloidosis. While preserved LV function offers better initial survival, the rate of progression to restr

Mar 7, 2026
Gastroenterology

More is Not Always Better: The GOULASH Trial Challenges High-Energy Early Nutrition in Acute Pancreatitis

The multicentre GOULASH trial reveals that high-energy nutrition in the early phase of acute pancreatitis does not improve outcomes and may increase risks of organ failure and pain relapse compared to a gradual caloric increase, leading to

Mar 7, 2026Sign in to read
Cardiology

The Silent Genetic Threat: Why Most Patients with Familial Hypercholesterolemia Are Still Falling Through the Clinical Cracks

A massive cohort study of 245,388 US adults reveals that 1 in 287 carries a familial hypercholesterolemia mutation. Despite high risks for premature heart disease, most carriers remain undertreated, with fewer than 20% of those with establi

Mar 6, 2026Sign in to read
Diabetes & Endocrinology

Orforglipron Demonstrates Superior HbA1c Reduction Over Oral Semaglutide in Type 2 Diabetes: Results from the ACHIEVE-3 Trial

The ACHIEVE-3 phase 3 trial demonstrates that orforglipron, a novel non-peptide oral GLP-1 receptor agonist, provides superior glycemic control compared to oral semaglutide in adults with type 2 diabetes, despite a higher frequency of gastr

Mar 6, 2026
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