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The Mount Sinai Hospital / Mount Sinai School of Medicine


New drug-eluting balloon may be as safe and effective as conventional metal stents for repeat percutaneous coronary interventions

A new drug-eluting balloon has been shown to match the outcomes of standard care for in-stent restenosis, offering a safer alternative for patients with multiple stent layers. The study's results suggest that patients with complex or multilayer ISR may benefit from sirolimus-eluting balloons as a viable treatment option.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·TypeRandomized controlled/clinical trial·DateOct 26, 2025

Mount Sinai Health System appoints Bethany Slater, MD, MBA, as Division Chief of Pediatric Surgery

Dr. Bethany Slater, a highly skilled and compassionate surgeon, has been appointed as Division Chief of Pediatric Surgery at Mount Sinai Kravis Children's Hospital. She will focus on advancing surgical excellence, expanding minimally invasive techniques, and enhancing multidisciplinary care for children and families.

Mount Sinai study finds chronic traumatic encephalopathy (CTE) rare among individuals with isolated brain injuries

Researchers at Mount Sinai found chronic traumatic encephalopathy (CTE) rare among individuals with isolated brain injuries. The study, published in the Journal of Neuropathology & Experimental Neurology, analyzed postmortem brain tissue from 47 donors and revealed that CTE is more common in those with extensive repetitive head impacts.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalJournal of Neuropathology & Experimental Neurology·TypeObservational study·DateOct 23, 2025

International Consortium of Women’s Mental Health Experts present scientific evidence to support classification of postpartum psychosis as a distinct disease

International Consortium of Women's Mental Health Experts recommend classifying postpartum psychosis as a distinct category within standardized medical coding systems. This classification is crucial for improving patient outcomes and saving lives, particularly due to the risks associated with the condition to both patients and infants.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalBiological Psychiatry·TypeLiterature review·DateOct 22, 2025

Mount Sinai Tisch Cancer Center receives Comprehensive Cancer Center designation and funding from National Cancer Institute

The Mount Sinai Tisch Cancer Center has been named a Comprehensive Cancer Center by the National Cancer Institute, recognizing its breadth and depth of cancer research, clinical excellence, and commitment to health equity. The center will receive over $3 million annually in funding to support its research and innovation.

Scientists develop a way to track donor bacteria after fecal microbiota transplants

Researchers at Mount Sinai developed a new technology to track beneficial bacteria after fecal microbiota transplants, providing insights into how donor microbes adapt and persist in the gut. This approach may guide the design of safer and more effective microbiome-based therapies.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNature Microbiology·TypeExperimental study·DateOct 22, 2025

Elizabeth Haines, DO, MSc, FACEP, appointed Chief Operating Officer of Mount Sinai Kravis Children’s Hospital and Senior Vice President of Pediatric Services, Mount Sinai Health System

Dr. Elizabeth Haines brings a distinguished career in advancing patient safety, quality, and operational excellence to her new role at Mount Sinai. She will guide children’s health initiatives, ensure daily clinical operations excellence, and drive innovation across the Health System.

Two Mount Sinai research papers present evidence of distinct molecular differences between brain tissue from living people and tissue collected after death

New research papers from Mount Sinai present unprecedented evidence that brain tissue from living individuals has a unique molecular character, differing significantly from postmortem samples. These findings challenge the conventional practice of using postmortem brain tissue for studying the human brain and its diseases.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalMolecular Psychiatry·TypeExperimental study·DateOct 15, 2025

Study explores use of religion and spirituality to help patients cope with stress of radiation therapy for gynecologic cancers

Researchers identified specific ways to address religion and spirituality during radiation therapy, highlighting their importance in patient coping mechanisms. The study found that nearly all patients considered spiritual history questions helpful, especially those related to coping with stress.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalPractical Radiation Oncology·DateSep 30, 2025

New protein interaction map sheds light on how brain cell communication breaks down in Alzheimer’s disease

A new study provides a comprehensive view of how brain cells interact in Alzheimer's disease, mapping protein networks that reveal communication failures and point to new therapeutic opportunities. The researchers discovered that disruptions in glia-neuron communication are closely linked to the progression of Alzheimer's disease.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalCell·TypeComputational simulation/modeling·DateSep 25, 2025

Adding a lookup step makes AI better at assigning medical diagnosis codes

A new study from Mount Sinai Health System suggests that a simple tweak to how AI assigns diagnostic codes can improve accuracy and even surpass physician performance. By allowing the model to reflect and review similar past cases, researchers found better results in reducing time spent on paperwork and billing errors.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNEJM AI·TypeData/statistical analysis·DateSep 25, 2025

Mount Sinai receives $8 million from DataPhilanthropy to accelerate drug discovery for CADASIL and related brain disorders

The Mount Sinai Health System has received an $8 million grant from DataPhilanthropy to fuel urgently needed research into CADASIL, a genetic disease associated with migraines, strokes, cognitive decline, and dementia. The center will focus on extending brain healthspan and preventing dementia in individuals with genetic risk for cereb...

Mount Sinai study reveals genetic clues explaining why obesity affects people differently

A recent Mount Sinai study analyzed genetic data from over 452,000 individuals to identify genetic differences linked to higher body fat but better metabolic health. The researchers discovered eight distinct obesity subtypes, each associated with unique health risks, and developed a genetic risk score to predict individual outcomes.

Mount Sinai researchers find electrical stimulation may help predict recovery path for acute nerve injuries

Researchers found that nerves with a response to stimulation had a greater likelihood of recovering on their own, while those without a response had a low chance of functional recovery. The study uses intraoperative electrical nerve stimulation as a tool to distinguish between recoverable and non-recoverable nerve injuries.

Mount Sinai receives $3.32 million grant to study new tool that predicts effectiveness of obstructive sleep apnea

Researchers at Mount Sinai are developing an AI-based predictive tool that can analyze complex sleep study data to predict cardiovascular event risk and treatment response among individuals with obstructive sleep apnea. The findings could help clinicians make more informed recommendations about OSA treatment for their patients.

Mount Sinai Morningside unveils new, state-of-the-art facility for patients who need inpatient rehabilitation

The Mount Sinai Hospital has relocated its inpatient services to a newly renovated space at Mount Sinai Morningside, featuring lifts, larger rooms, and state-of-the-art equipment. The new facility aims to enhance care for patients with various rehabilitative needs, including brain and spinal cord injuries.

Lung cancer rewires immune cells in the bone marrow to weaken body’s defenses

Researchers found that lung tumors reshape immune cells in the bone marrow before they reach the cancer, altering their function and leading to a stronger anti-cancer response. The study identified NRF2 as a key protein involved in this process and proposed blocking it as a potential strategy to enhance immunotherapy.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNature·TypeExperimental study·DateSep 10, 2025

Obtaining prefrontal cortex biopsies during deep brain stimulation adds no risk to procedure

Researchers developed a safe method to obtain prefrontal cortex biopsies during deep brain stimulation (DBS) surgery in living patients, demonstrating no increased risk of adverse events or cognitive decline. The study's findings establish the safety of this approach and open up new avenues for neuroscience research.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNeurosurgery·TypeExperimental study·DateSep 3, 2025

Beta blockers, the standard treatment after a heart attack, may offer no benefit for heart attack patients and women can have worse outcomes

A new study published in The New England Journal of Medicine and the European Heart Journal finds that beta blockers, commonly prescribed after a heart attack, provide no clinical benefit for patients with preserved heart function. Women treated with beta blockers had a higher risk of death, heart attack, or hospitalization for heart f...

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateAug 30, 2025

Mount Sinai-Duke University study identifies DNA variants that increase testosterone production in PCOS patients

A study by Mount Sinai-Duke University identifies specific DNA variants in the DENND1A gene that increase testosterone production in PCOS patients. This finding could lead to new therapies targeting the genetic source of elevated testosterone levels in PCOS, which is a common condition affecting reproductive-age women.

Valentin Fuster, MD, Ph.D., given prestigious honor of presenting the inaugural World Heart Federation oration lecture

Dr. Valentin Fuster, a renowned cardiovascular expert, has been awarded the inaugural World Heart Federation oration lecture for his groundbreaking work in promoting global cardiovascular health. He will discuss early detection and education as key strategies for preventing heart disease, focusing on low- and middle-income countries.

Mount Sinai scientists identify three potent human antibodies against mpox, paving the way for new protective therapies

A team of researchers at Mount Sinai discovered three powerful monoclonal antibodies that target the viral protein A35 and block viral spread in laboratory tests. These antibodies also protected rodents from severe disease and fully prevented death, suggesting they could be promising drug candidates for mpox treatment.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalCell·TypeObservational study·DateAug 26, 2025

Combination therapy improves outcomes for advanced triple-negative breast cancer

Researchers at Mount Sinai Hospital discovered that adding everolimus to standard chemotherapy improves outcomes for patients with advanced triple-negative breast cancer. The combination therapy reduces the risk of disease progression or death by 52%.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalBreast Cancer Research and Treatment·TypeRandomized controlled/clinical trial·DateAug 21, 2025

Mount Sinai researchers pioneer first targeted therapy for rare T-cell lymphoma after CAR T treatment

Researchers at The Mount Sinai Hospital successfully treated a rare and aggressive T-cell lymphoma that developed after CAR T-cell therapy for multiple myeloma. They identified a combination of compounds approved by the FDA that effectively targeted the lymphoma, with one compound, anti-CCR4, showing particular promise.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNew England Journal of Medicine·TypeCase study·DateAug 21, 2025

Historic $64 million NIH Award for Palliative Care Research ushers in new era; Icahn School of Medicine at Mount Sinai to lead

The Icahn School of Medicine at Mount Sinai has been awarded a five-year, $64 million grant to establish the Advancing the Science of Palliative Care Research Across the Lifespan (ASCENT) consortium. The consortium will support high-quality research for enhancing care for people living with serious illness and their caregivers.

A Mount Sinai-Led team creates model for understanding how the brain’s decision-making is impacted in psychiatric disorders

A computational framework has been created to understand how the brain's striatum region influences everyday decisions and impaired decision-making in individuals with psychiatric disorders. The study suggests that modulating striosomal activity could be a new approach to addressing psychiatric abnormalities.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNature Communications·TypeComputational simulation/modeling·DateAug 14, 2025

Mount Sinai study supports evidence that prenatal acetaminophen use may be linked to increased risk of autism and ADHD

A new study suggests that prenatal exposure to acetaminophen may increase the risk of neurodevelopmental disorders, including autism spectrum disorder and attention-deficit/hyperactivity disorder (ADHD), in children. The research team calls for cautious use of acetaminophen during pregnancy under medical supervision.

Mount Sinai creates first manual for treating infection-associated chronic illness for clinicians

The Mount Sinai Hospital has launched the country's first clinical manual for treating infection-associated chronic illnesses (IACIs), a comprehensive guide for diagnosis and care. The manual covers extensive learnings from the Cohen Center and provides practical strategies for clinicians to support patients with conditions such as lon...

AI could help emergency rooms predict admissions, driving more timely, effective care

A multi-hospital study by the Mount Sinai Health System found that AI can accurately predict hospital admissions hours earlier than current methods. The machine learning model performed reliably across diverse hospital settings, suggesting that it can support decision-making on the front lines of care.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalMayo Clinic Proceedings Digital Health·TypeComputational simulation/modeling·DateAug 11, 2025

Mount Sinai researchers develop promising AI-driven surgical education model to improve quality of resident training

A new study suggests that an AI-driven surgical education model can significantly improve the quality of resident training, reducing errors and costs. The model uses artificial intelligence algorithms and extended-reality headsets to simulate complex procedures without instructor presence.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalJournal of Medical Extended Reality·TypeComputational simulation/modeling·DateAug 6, 2025