Gastroenterology News and Research

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Gastroenterology is the branch of medicine where the digestive system and its disorders are studied.

Nuclear stress testing can help shape physicians' decision to refer patients for heart procedures

Patients identified by nuclear stress testing as having severe stress-induced myocardial ischemia (lack of blood flow to the heart) are likely to benefit from heart bypass surgery or angioplasty, while those with mild or no ischemia are not, according to a new study from the Icahn School of Medicine at Mount Sinai.

11 Jul 2022

Black individuals may be more vulnerable to atherosclerosis early in life than young Hispanic adults

A unique Mount Sinai study focused on a multi-ethnic, underserved community in New York City shows that young Black adults are twice as likely to have atherosclerosis as similarly situated young Hispanic adults.

11 Jul 2022

Artificial Intelligence-based smartphone app for characterizing stool form

In a recent study published in the American Journal of Gastroenterology, researchers at Cedars-Sinai Medical Center in the United States evaluated an artificial intelligence (AI)-based smartphone application (app) trained to assess a patient's stool characteristics.

10 Jul 2022

Researchers discover the first effective drug to treat rare, genetic liver disease

Researchers at Saint Louis University's School of Medicine, in collaboration with Arrowhead Pharmaceuticals and Takeda Pharmaceuticals, report the first effective drug to treat a rare, genetic liver disease that formerly could only be treated with a liver transplant.

8 Jul 2022

New method helps determine alcohol consumption in fatty liver disease

It is important to know whether patients have non-alcoholic fatty liver disease (NAFLD) or alcohol-related liver disease (ALD), as this distinction plays a key role in treatment and prognosis but cannot be reliably determined by established diagnostic means.

5 Jul 2022

Machine-learning algorithms can help distinguish acute cholangitis and alcohol-associated hepatitis

Acute cholangitis is a potentially life-threatening bacterial infection that often is associated with gallstones. Symptoms include fever, jaundice, right upper quadrant pain, and elevated liver enzymes.

1 Jul 2022

Study finds above-average rates of mortality from gastric cancer in South Florida

South Florida counties have above-average rates of mortality from gastric cancer, according to a new study published in the journal Gastroenterology by investigators at Sylvester Comprehensive Cancer Center at the University of Miami Miller School of Medicine.

29 Jun 2022

Immune particles from llama blood could offer protection against several COVID-19 variants

Mount Sinai-led researchers have shown that tiny, robust immune particles derived from the blood of a llama could provide strong protection against every COVID-19 variant, including Omicron, and 18 similar viruses including SARS-CoV-2 and SARS-CoV-1, which was responsible for the 2003 SARS outbreak.

29 Jun 2022

NYU Langone Health continues to broaden access to high-quality care with recent expansions

NYU Langone Health continues to broaden access to high-quality primary and specialty care with recent expansions on Long Island and in Brooklyn and southeast Florida.

28 Jun 2022

Study discovers microbial link between Western-style diet and colorectal cancer risk

New research builds the case that a Western-style diet - rich in red and processed meat, sugar and refined grains/carbohydrates - is tied to higher risk of colorectal cancer through the intestinal microbiota. Investigators from Brigham and Women's Hospital with collaborators looked at data from more than 134,000 participants from two U.S.-wide prospective cohort studies.

27 Jun 2022

Study finds higher risk of premature death among patients with pediatric onset immune-mediated inflammatory disease

Patients with a pediatric onset immune-mediated inflammatory disease have a significantly higher risk of premature death, according to new research being presented today at the 54th Annual Meeting of the European Society for Paediatric Gastroenterology, Hepatology and Nutrition.

26 Jun 2022

Study quantifies the cardiovascular risk posed by specific environmental exposures

A new study from the Icahn School of Medicine at Mount Sinai quantifies the cardiovascular risk posed by exposure to specific environmental factors, showing, for example, that air pollution heightens the risk of heart disease mortality by 17 percent.

24 Jun 2022

American College of Radiology issues risk mitigation strategies to address contrast media shortage

GE Healthcare was forced to shut a production plant in April because of a COVID-19 outbreak in Shanghai, China.

23 Jun 2022

AGA's new clinical guidelines outline a personalized approach for treating IBS patients

New treatment guidelines released today in Gastroenterology outline a personalized approach for treating patients with approved drug treatments for irritable bowel syndrome (IBS) with constipation (IBS-C) or IBS with diarrhea (IBS-D).

21 Jun 2022

Clinical risk and protective factors for the presence and persistence of abdominal pain-related disorders of gut-brain interaction

The current study carries forward what is known about the risk of AP-DGBI conferred by various factors such as sex, infectious gastroenteritis, trauma, abuse, stress, psychological factors, somatic symptoms, family history, smoking, and drug abuse.

17 Jun 2022

Fecal microbiota transplant shows durable effect in treating irritable bowel syndrome

A new study discusses the efficacy of fecal transplant in patients with IBS three years after the procedure was performed.

16 Jun 2022

Researchers identify a signature of three genes linked to positive response to blood cancer therapy

Mount Sinai researchers have for the first time identified genes that predict a good response to a vital new therapy for a blood cancer that can have serious side effects for some patients.

16 Jun 2022

Duke Children's Hospital & Health Center retains No. 1 rank in North Carolina

Duke Children's Hospital & Health Center continues to rank as the No. 1 children's hospital in North Carolina by U.S. News & World Report, with nine pediatric specialties ranked among the best in the nation.

14 Jun 2022

Evidence-based study shows how hypnotherapy provides positive outcomes for IBS patients

It is common that Hong Kong people might have experiences of disordered defecation with unknown reason, such as diarrhea and constipation. It is also easy to observe that abdominal discomforts often come along with stress. Emotion disturbance and stress might affect our intestinal functions.