Author: Abhay Panchal

The FDA has cleared the Xpert GI Panel from Cepheid, a multiplex PCR test that detects 11 gastrointestinal pathogens from a single stool sample in just over an hour. The panel identifies eight bacteria, two parasites, and one virus commonly responsible for diarrheal syndromes acquired outside hospital settings. The test runs on Cepheid’s GeneXpert platform and can simultaneously detect multiple pathogens using a 10-color module. Traditional microbiology testing for diarrheal illnesses often requires multiple cultures and can take several days, sometimes missing coinfections or low-abundance pathogens. With an estimated 179 million cases of acute gastroenteritis occurring annually in the U.S.,…

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A new document from the American Society for Gastrointestinal Endoscopy (ASGE) highlights the continued underrepresentation of women in gastroenterology and academic medicine. In 2016, only 16.4% of practicing gastroenterologists in the U.S. were women, according to the Association of American Medical Colleges (AAMC). By 2021, that number had increased slightly to 19.7%. Encouragingly, 38% of first-year GI fellows were women in 2022–2023, suggesting that the pipeline of female gastroenterologists is growing.

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February 2026 was defined by durability data and real-world insight across inflammatory bowel disease (IBD), with multiple long-term analyses presented at the 21st Congress of European Crohn’s and Colitis Congress (ECCO). Extended findings from the LUCENT clinical program reinforced sustained efficacy and safety of mirikizumab in ulcerative colitis (UC) through 4 years of continuous therapy, strengthening its position as a potential disease-modifying option. Complementing this, head-to-head SEQUENCE data continued to shape treatment sequencing decisions in Crohn’s disease, particularly for patients with prior anti-TNF exposure, while interim results from the real-world PROFUNDUS study helped clarify how upadacitinib performs outside the constraints…

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Endoluminal robotics may represent one of the most significant technological shifts in gastroenterology since the advent of modern endoscopy. According to medtech strategist Steve Bell, robotic platforms designed for the gastrointestinal tract could dramatically expand the range of procedures that can be performed endoscopically—potentially transforming GI from a primarily diagnostic specialty into a truly interventional field. Today, many advanced endoscopic procedures—including endoscopic mucosal resection (EMR), endoscopic submucosal dissection (ESD), and endoscopic sleeve gastroplasty (ESG)—remain limited by operator skill, long procedure times, and inconsistent outcomes. These factors restrict adoption, particularly outside highly specialized centers in Asia where training and expertise are…

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A growing number of parents are investing in tests, supplements, and lifestyle programs designed to shape their babies’ gut microbiomes, reflecting the rising influence of microbiome science on early childhood health. According to a report in The Wall Street Journal, startups and health companies are marketing products and services aimed at helping infants develop healthier gut bacteria — which some researchers believe may influence long-term risks of conditions such as allergies, asthma, obesity, and gastrointestinal disorders. A New Parenting Trend Companies now offer a range of microbiome-focused offerings for infants, including: Some programs even encourage parents to expose infants to…

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Despite being largely preventable, colorectal cancer (CRC) remains the second leading cause of cancer death in the United States, highlighting gaps between screening recommendations and real-world implementation. In a commentary on Medscape, Alicia H. Muratore emphasizes that while colonoscopy remains a cornerstone of prevention, reducing CRC mortality requires greater focus on screening participation, quality metrics, and broader risk reduction strategies. Screening Works — But Participation Matters Long-term studies show that colonoscopy with high-quality polypectomy can reduce CRC mortality by 60–70%. However, the effectiveness of screening programs depends heavily on patient participation and follow-through, as highlighted by results from the NordICC…

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A new generation of multi-cancer early detection (MCED) blood tests promises to identify dozens of cancers from a single blood sample, but scientists remain divided on whether the technology is ready for widespread use. One of the most prominent tests, Galleri, developed by Grail, is part of a growing group of nearly 40 MCED tests currently available or in development. These tests aim to detect cancer by identifying fragments of tumor DNA circulating in the bloodstream — a method known as liquid biopsy. However, early evidence suggests the technology may still face significant limitations. Mixed Evidence From Early Trials Results…

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