Articles tagged with Gastrointestinal Disorders
The American Gastroenterological Association (AGA) has released new clinical guidelines that recommend against extensive preprocedural testing to estimate clotting in patients with cirrhosis. This change aims to reduce the risk of morbidity and mortality associated with unnecessary blood clotting tests.
A woman-owned spinout company, Chosen Diagnostics Inc, has received a $2.1M NIH grant to develop and commercialize a noninvasive diagnostic biomarker test for necrotizing enterocolitis. The test, called NECDetect, identifies 93% true positives and 95% true negatives in diagnosing the disease.
A survey of over 50,000 people found that around 11% experience abdominal pain when eating, with symptoms also affecting mental health and daily life. The study highlights the need for meal-related symptoms to be considered in diagnosis and treatment of functional gastrointestinal disorders.
A new surgical procedure called Kareem's procedure has been introduced to treat congenital intestinal malrotation, a condition where the intestines twist, causing serious complications. The study shows favorable outcomes in patients with intact gut and disabling symptoms, with significant improvement in digestive symptoms after surgery.
A comprehensive review reveals how excessive fructose intake can disrupt metabolic pathways, leading to diseases such as diabetes, fatty liver disease, and heart disease. The study highlights the role of protein transporters, gluconeogenesis, and gene-level changes in regulating fructose metabolism.
A study by Kazan Federal University found that probiotics administered to antibiotic-treated mice improved behavior, reduced oxidative stress, and restored gut microbiota diversity. The researchers demonstrated a strong link between the gut microbiota and brain functioning, with potential therapeutic benefits for treating dysbiosis-rel...
Researchers found that hematopoietic cell transplantation (HCT) normalizes the gut microbiota of patients with IBD associated with XIAP deficiency. The study revealed that HCT decreases gut inflammation and restores diversity in gut microbiota, improving symptoms and quality of life for affected individuals.
A study from the University of South Carolina's Environmental Health & Disease Laboratory found that andrographolide successfully restored bacteriomes and viromes, increasing beneficial bacteria and decreasing harmful bacteria. The treatment also decreased gut inflammation and neuroinflammation in veterans with Gulf War Illness.
A new study from the University of Sheffield reveals that vitamin D supplements do not reduce the severity of IBS symptoms or improve quality of life. Despite correcting deficiencies in those with poor vitamin D status, high-dose vitamin D supplementation did not alleviate symptoms.
A review article summarizing IBS research in China aims to bridge the gap in global literature and improve management of the disorder. The study reveals high prevalence rates, recognized risk factors, and effective treatments, including probiotics and traditional Chinese medicine.
A new laboratory method called TaqMan Array Card (TAC) has been validated for detecting a diverse range of bacteria that cause diarrheal disease. The TAC is faster and cheaper than traditional methods while delivering comparable results, enabling comprehensive monitoring of enteropathogens in informal settlements.
A new stem cell therapy strategy has shown promising results in treating intestinal bowel disease in premature infants. The treatment uses human placental-derived stem cells to repair damage caused by the disease and promote healing of the intestinal barrier.
The International Journal of Gastroenterology and Hepatology Diseases is a new subscription-based journal publishing articles on global significance gastrointestinal and liver diseases. It aims to publish experimental and theoretical results in detail, covering advancements in management and diagnosis of diseases.
A link between depression and stomach ulcers has been confirmed in the world's largest study of genetic factors in peptic ulcer disease, involving nearly half a million people. Genetic variations associated with an increased risk of peptic ulcer disease have also been identified.
Researchers have discovered a molecular switch that regulates inflammation in the stomach, triggered by H. Pylori bacteria. The 'switch' uses a previously unknown mechanism to control the infection, allowing it to evade the immune system and cause stomach diseases such as ulcers and cancer.
Researchers at Flinders University have unraveled the neural circuits of the enteric nervous system, revealing how food is slowly mixed and propelled along the digestive tube. This understanding could lead to more effective treatments for conditions like constipation, diarrhea, and pain.
Research found symptomatic GERD a risk factor for TMD, with longer GERD history linked to higher TMD risk. Multidisciplinary management programs may help patients with co-occurring conditions.
A new breath test could diagnose gastrointestinal damage in children without invasive procedures, reducing trauma and costs associated with oesophageal testing. The trial uses a Dipeptidyl peptidase-4 (DPP4) enzyme found in the small intestine to measure gut health.
A new study from the University of Kent has found that a common gut parasite, Blastocystis, can survive under conditions with increased oxygen levels, contrary to previous thinking. This discovery could provide insights into its role in intestinal diseases such as irritable bowel syndrome.
A new study introduces a 17-item questionnaire to identify gastrointestinal disorders in children with autism, which can lead to behavioral problems. The screening tool correctly identified over 80% of children with GI disorders, offering hope for more effective treatment.
Researchers at the University at Buffalo discovered barley as an ideal and safe contrast agent for diagnosing swallowing disorders. The grain's roasted version can illuminate the throat and gastrointestinal tract when struck by a laser beam, providing nuanced and real-time views inside the body.
Researchers at the University of Colorado Anschutz Medical Campus have shed light on intestinal failure-associated liver disease, a condition that affects people relying on IV nutrition due to intestinal damage. The study suggests three possible new targets for drug intervention to prevent or treat the disease.
Researchers at the University of Missouri-Columbia found that diet is not a contributing factor to gastrointestinal issues in children with autism spectrum disorder. Stress, rather than nutrition, appears to be a major contributor to these symptoms.
Researchers found that intestinal fungi exacerbate liver disease and can be protected against by antifungal treatment. Fungi overgrowth leads to inflammation, which kills liver cells and promotes disease progression.
A study from Lund University found that intestinal bacteria can accelerate the development of Alzheimer's disease in mice. The researchers discovered a direct causal link between gut bacteria and the disease, suggesting that modulating the gut microbiota through diet and probiotics could prevent or delay its onset.
Researchers discovered a Polycomb mechanism governing intestinal homeostasis, which is disrupted in coeliac disease and possibly in colorectal cancer. This study sheds light on the pathogenesis of intestinal damage in coeliac disease and provides diagnostic markers.
Researchers used live zebrafish and 3D microscopy to track interactions between gut bacteria, finding that mechanical contractions play a vital role in shaping communities of intestinal microbiota. This discovery offers new insights into the problems experienced by humans with Hirschsprung's disease.
A study found a distinct brain-to-gut pathway where psychological symptoms begin first, while another pathway links gut symptoms to mental health. Higher anxiety and depression levels predicted IBS development within a year.
A team of UNC School of Medicine researchers played a critical role in amending diagnostic criteria questionnaires for functional GI disorders. The Rome IV publication updates the diagnostic tools available to clinicians, incorporating research on symptoms and patient experiences. These changes improve treatment options for millions of...
A study by Children's Hospital Los Angeles found that common pediatric diseases impact the healthy intestinal microbiome, reducing bacterial diversity. The study suggests that prolonged antibiotic treatment and disease process are responsible for changes in intestinal flora.
A retrospective analysis suggests that regular laxative use can stabilize Parkinson's disease rigidity, pointing to potential modifications in underlying disease processes. Further research is planned to confirm the mechanisms involved.
Researchers identified uropathogenic E. coli as the E. coli type most strongly linked to pre-term infant mortality from necrotizing enterocolitis. The study suggests that early identification of this bacteria could help physicians make informed care decisions for vulnerable infants.
Researchers discovered a microbial biomarker that distinguishes premature infants at risk of necrotizing enterocolitis (NEC) from those who don't. Infants with NEC had higher Gammaproteobacteria and lower anaerobic bacteria in their guts compared to controls.
Researchers at the University of Zurich have discovered that an overproduction of E. coli bacteria is triggered by the availability of sialic acid, leading to intestinal inflammation. A sialidase inhibitor can prevent excessive E. coli formation and alleviate disease symptoms.
A study published in JAMA Surgery found that women who underwent Roux-en-Y gastric bypass surgery had a faster increase in blood alcohol concentration and reported greater feelings of drunkenness. This alteration in alcohol metabolism increases the risk of developing alcohol use disorders, highlighting the need for public awareness.
A genetic mutation has been identified as the cause of congenital sucrose-isomaltase deficiency (CSID), a disorder that prevents the absorption of sucrose in Inuit people. The study found that CSID is more common in Inuit individuals living in northern Canada and Greenland.
Eosinophilic gastritis is a chronic inflammatory condition characterized by high levels of eosinophils in the blood and gastrointestinal tract. The study found that it involves allergy-associated-immune mechanisms and has a distinct gene expression pattern, paving the way for improved diagnosis and treatment.
Researchers have mapped 500 unknown microorganisms in human intestines and 800 bacteriophages that attack them. This new understanding could lead to more targeted treatments for diseases like type 2 diabetes, asthma, and obesity.
A study found that giving probiotics to infants during the first three months of life can prevent gastrointestinal disorders like colic, acid reflux, and constipation. This approach results in lower healthcare costs for families.
A new type of deadly intestinal lymphoma has been identified in Asian patients, with a novel biomarker and diagnostic test developed to accurately diagnose the disease. The study's findings impact the 2008 WHO classification and offer improved treatment strategies.
The study found that planar cell polarity genes Celsr3 and Fzd3 control the formation of complex neural networks in the gut. Inactivation of these genes resulted in disorganization of neuronal projections, slower gut transit time, and abnormal colonic motility.
Researchers at the University of Warwick have created a model to predict the impact of future pandemics in real-time. By analyzing statistical data, they found that infection rates were higher than previously thought and transmission probabilities decreased with increasing household size.
A Mayo Clinic study reveals that people with rheumatoid arthritis are at a higher risk of developing lower gastrointestinal issues, which can be life-threatening. Smoking, steroid use, and prior abdominal surgery increase the risk, emphasizing the need for new prevention and treatment strategies.
Gut bacteria influence intestinal blood vessel formation through a previously unknown mechanism, according to researchers at the University of Gothenburg. The study found that intestinal bacteria promote mucosal cells to attach sugar molecules to specific proteins, inducing signaling for new blood vessel formation.
The UK is projected to see up to 210,000 avoidable alcohol-related deaths over the next 20 years, including 70,000 from liver disease. The government can take action to prevent this by implementing evidence-based measures such as increasing prices and reducing availability.
A study by Johns Hopkins researchers found that black senior citizens are 26% more likely to undergo riskier surgery and spend more time in the hospital recovering from intestinal surgery. Despite equal health insurance coverage, black patients experience higher mortality rates and greater healthcare costs.
Healthy mouth bacteria provide ideal conditions for gum disease to develop, according to research from Queen Mary University of London. The study found that manipulating normal bacteria in the mouth can prevent periodontal disease, a condition affecting 54% of adults in the UK.
Researchers will investigate the underlying biology of GI dysfunction and test a novel probiotic therapy to restore function in children with ASD. The study aims to better understand the connections between GI symptoms, gut barrier function, immune function, and abnormal behavior in ASD.
Researchers at UCSF have created a transgenic mouse model that displays the earliest signs of Parkinson's disease, including constipation and gastrointestinal problems. The model is significant as it validates a theory suggesting the neurological component of Parkinson's is a late-stage effect of a larger systemic problem.
A new device, OdoReader, uses pioneering technology to rapidly diagnose Clostridium difficile infections by analyzing stool samples' odors. Early detection could save the NHS £200 million annually and prevent infectious disease spread.
Researchers are gaining insights into how Gram-negative bacteria infect host cells and spread antibiotic resistance. The crystal structure of the outer membrane part of type IV secretion systems has been revealed, offering potential targets for novel antibiotics.
A recent study published in the November issue of Gastrointestinal Endoscopy found that six percent of asymptomatic women underwent endoscopic screening and were diagnosed with Barrett's esophagus. Additionally, researchers demonstrated the accuracy of EUS-FNA in diagnosing pancreatic endocrine tumors, predicting five-year survival rat...
Researchers at the University of Michigan discovered a tiny protein called HdeA that protects disease-causing bacteria from stomach acid. This protein unfolds and becomes more flexible in response to acid, but unlike other proteins, it activates when unfolded, allowing it to bind and adapt to damaged proteins.
A gene variant in the MET gene may contribute to increased risk of co-occurring medical conditions in individuals with autism. The study found that disrupted signaling of the MET gene is linked to a syndrome including autism and gastrointestinal dysfunction.
A study published in the World Journal of Gastroenterology found that almost 30% of patients with CSX no longer exhibited typical chest pain after gastroenterological workup. Treatment with proton pump inhibitors significantly improved symptoms, suggesting a strong link between acid-related disorders and CSX.
A study of 1961 nonpregnant women found that nearly a quarter report at least one pelvic floor disorder, including urinary and fecal incontinence. The prevalence of these disorders increases with age and weight, affecting over half of women aged 80 or older.
Researchers at Thomas Jefferson University found that blocking Rho kinase activity could be a viable treatment for gastrointestinal disorders such as constipation, anal fissures, and hemorrhoids. The study showed that Rho kinase inhibitors can cause direct smooth muscle relaxation and may provide a new strategy to treat these conditions.
Researchers analyzed over 15,000 Union veterans' records, finding a strong link between war experiences and increased signs of cardiac, gastrointestinal, and nervous disease. Youngest soldiers who witnessed the bloodiest combat had shorter life spans, despite surviving the war.
Patients with IBS experience worse health-related quality of life due to factors like frequent physician visits and chronic stress. The study identifies specific clinical predictors of mental and physical HRQOL that may facilitate efficient assessment and targeted treatment.
A recent study examining whole-body CT screenings for gastrointestinal (GI) disease found that only 9% of patients had abnormal findings, with most being benign or non-significant. The study's lead author warns that final results are still pending and more data is needed to confirm the findings.