Abdominal Pain News and Research

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Abdominal pain is traditionally described by its chronicity (acute or chronic), its progression over time, its nature (sharp, dull, colicky), its distribution (by various methods, such as abdominal quadrant (left upper quadrant, left lower quadrant, right upper quadrant, right lower quadrant) or other methods that divide the abdomen into nine sections), and by characterization of the factors that make it worse, or alleviate it.

Study challenges structural explanation for gut symptoms in hEDS patients

A study, led by experts at the University of Nottingham, has found that persistent and distressing upper gut symptoms experienced by people with hypermobile Ehlers-Danlos syndrome (hEDS), are not due to structural problems with the gullet (esophagus), as previously assumed.

13 May 2026

New technique uses electronic jolt and nanoparticles to reveal early signs of pancreatic cancer

Scientists at Oregon Health & Science University have developed a new technique using an electronic jolt and nanoparticles to reveal the telltale signal of an insidious form of cancer.

4 May 2026

New AI chatbot uses medical protocols to guide patient care decisions.

A new type of chatbot could reliably help people decide what to do about their symptoms - and do so based on guidance that is both medically sound and easy to understand.

25 Apr 2026

Gut microbiome characteristics predict treatment response in IBS-D patients

In a new study published in Clinical Gastroenterology and Hepatology, the low FODMAP diet and the antibiotic rifaximin provided similar and significant relief for patients with irritable bowel syndrome with diarrhea (IBS-D).

22 Apr 2026

Rising rotavirus cases highlight importance of childhood vaccination

With a rising number of rotavirus cases being reported across the country and in New Jersey this spring, experts from Hackensack Meridian Children's Health are urging parents to ensure their children are vaccinated against this common and potentially severe illness.

21 Apr 2026

Rising colorectal cancer rates in young Swiss adults spark concern

While the incidence of colorectal cancer is decreasing among those over 50, it is rising at an alarming rate among younger individuals, sometimes as early as their thirties.

21 Apr 2026

Stem cell model identifies promising therapy for inflammatory bowel disease

A new study published today in Stem Cell Reports demonstrates how a human stem cell-derived model of the intestine can be used to identify potential therapies for inflammatory bowel disease (IBD), highlighting glycyrrhizin as a promising candidate for reducing intestinal inflammation and cell death.

17 Apr 2026

EV-RNAs show promise for IBD diagnosis and treatment

A research team led by Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, has published a comprehensive review in ExRNA that sorts out the diverse roles of extracellular vesicle-associated RNAs (EV-RNAs) in the development and progression of inflammatory bowel disease (IBD).

10 Apr 2026

IBS diagnosis gaps persist across racial and gender groups in the U.S.

A national survey study led by UCLA Health and Cedars-Sinai Medical Center found significant disparities in how irritable bowel syndrome, or IBS, is diagnosed across sex and racial groups in the U.S., with men and Black patients considerably less likely than women and white patients to receive a formal diagnosis.

9 Apr 2026

Microplastics found in human bile may be associated with gallstones

Findings show microplastics in bile may trigger cellular senescence, suggesting a link to gallstone disease and highlighting the need for further research.

9 Apr 2026

Celiac disease weakens gut microbes that digest fiber

Findings suggest that impaired fiber metabolism in celiac disease is due to microbial deficits, not just diet, emphasizing the need for targeted interventions.

2 Apr 2026

Fiber supplement stabilizes blood sugar in gestational diabetes

Dietary fiber supplementation shows potential in managing blood sugar levels and preventing preterm births in pregnancies at risk for gestational diabetes.

1 Apr 2026

Study links diagnostic timing to ovarian cancer survival outcomes

The study "Diagnostic Timing and Ovarian Cancer Survival in North Carolina" has been published in the latest issue of JAMA Network Open. Led by a team of UNC-Chapel Hill researchers, this study explored the relationship between survival and how quickly patients are diagnosed with ovarian cancer.

27 Mar 2026

Advanced endoscopic technique successfully treats early-stage colorectal cancer

In the months before his wedding, Queens resident Roberto Pineda Sanchez noticed persistent rectal bleeding, a dangerous symptom he almost ignored.

27 Mar 2026

Machine learning speeds up AMP discovery for treating ulcerative colitis

Ulcerative colitis (UC) is a chronic inflammatory bowel disease characterized by recurrent intestinal inflammation, abdominal pain and diarrhea.

23 Mar 2026

Childhood stress may lead to digestive issues later in life

Early life stress may lead to digestive issues later in life, driven by changes in the gut and sympathetic nervous systems, according to a new study published in the journal Gastroenterology.

16 Mar 2026

Case report describes treatment of rare calcified solid pseudopapillary pancreatic tumor

A new case report was published in Volume 13 of Oncoscienceon February 7, 2026, titled "Massive calcified solid pseudopapillary neoplasm of the pancreatic head."

6 Mar 2026

Experts call for rapid improvements in diagnosis, treatment of bile duct cancer

The international group of experts, including Professor John Bridgewater (UCL Cancer Institute), is calling for rapid improvements in diagnosis, treatment and research for cholangiocarcinoma, also known as bile duct cancer.

2 Mar 2026

Routine terminal ileum intubation and biopsy: A standard practice for colonoscopy completion

Terminal ileum intubation is considered the completion step of colonoscopy and is usually performed to assess the ileum.

27 Feb 2026

Distinct gut toxicity patterns emerge with targeted cancer treatments

A new paper was published in Volume 13 of Oncoscience on February 6, 2026, titled "Gastrointestinal toxicity of targeted cancer therapies in the United States: Clinicopathologic patterns, FDA safety frameworks, and implications for national patient protection."

20 Feb 2026