Subj : Thousands suffer from tabooed disease: N To : All From : ScienceDaily Date : Wed Jul 05 2023 22:30:24 Thousands suffer from tabooed disease: New method makes it easier to identify the right treatment Date: July 5, 2023 Source: University of Copenhagen - The Faculty of Health and Medical Sciences Summary: More than 10 urgent visits to the bathroom a day due to diarrhea can make it virtually impossible to lead a normal life. But new research can help doctors diagnose bile acid diarrhea and find the right treatment. Facebook Twitter Pinterest LinkedIN Email ========================================================================== FULL STORY ========================================================================== Most people have at some point in their life suffered an intestinal infection or food poisoning forcing them to stay close to the bathroom. It is very uncomfortable. Most of the time, though, it passes quickly. But around 60,000-100,000 Danes suffer from a form of chronic diarrhea called bile acid malabsorption or bile acid diarrhea. It is a chronic condition characterised by frequent and sudden diarrhea more than 10 times a day. Even though the disease is not life-threatening, it can seriously affect the patient's everyday life, especially their social life, and be extremely disabling. "You have to rush to the bathroom several times a day. Therefore, keeping a job or maintaining social relations can be difficult, and a lot of people isolate themselves. The disease controls their life," says Professor Jesper Bo/je Andersen from the Biotech Research & Innovation Centre. He and his research group and clinical cooperation partners at Herlev and Gentofte Hospital headed by Professor and Consultant Doctor Filip Krag Knop are responsible for a new study, which provides new ways of diagnosing bile acid diarrhea and identifying the most effective treatment for the individual patient. "A lot of people with chronic diarrhea don't realise that they suffer from bile acid diarrhea and what has caused it. This is a result of lack of knowledge among healthcare workers and the relatively complex and expensive -- and for the patient difficult -- process of diagnosing the disease," says Filip Krag Knop. Jesper Bo/je Andersen adds: "We have developed a new concept which may be used to diagnose the disease based on a simple blood sample. Today, diagnostics involves radiopharmaceuticals, which means that there is a radiation risk. The process is not necessarily dangerous, but unpleasant and arduous, and not all countries in the world support the method, including the US." The new method means that doctors should be able to determine whether the patient has bile acid diarrhea based on a simple blood sample. They focus on molecules known as metabolites in the blood. "A blood sample contains lots of different metabolites. Right now we are able to identify almost 1,300 different metabolites, and around a handful of these can be used to diagnose bile acid diarrhea. The metabolites of bile acid diarrhea patients form a particular pattern that makes them recognisable," says Jesper Bo/je Andersen. Which treatment? The researchers analysed blood samples from 50 patients and they quickly realised that the samples -- and patients -- could be divided into two groups. "First, we did not understand why. All the blood samples had been taken before treatment, typically at the time of diagnosis," says Jesper Bo/je Andersen. The patients then participated in a randomised clinical study at the Center for Clinical Metabolic Research at Herlev and Gentofte Hospital. Here the doctors studied the effect of two different treatments: the conventional treatment involving bile acid sequestrant colesevelam and a new treatment involving liraglutide, which is normally used to treat type 2 diabetes and severe overweight. "What is interesting is that the metabolites in the patients' blood divided them into two groups: one that responds well to colesevelam and one that responds well to liraglutide. This suggests that we should be able to say which treatment is the most effective by analysing the patient's blood at the time of diagnosis," says Jesper Bo/je Andersen. The clinical study showed that colesevelam treatment eased the bile acid diarrhea symptoms of 50 per cent of the patients, while liraglutide treatment eased the symptoms of 77 per cent of the patients. Jesper Bo/je Andersen, Filip Krag Knop and their research groups hope the new study will benefit the 60,000-100,000 Danes who suffer from bile acid diarrhea. The majority of cases of bile acid diarrhea is diagnosed at a very late stage or never diagnosed at all. "Around 40 per cent of the patients suffer from this condition for up to five years before it is diagnosed. Of course, this may be because they do not realise that it is a disease and that it can be treated. But it may also be because chronic diarrhea is a tabooed disease," says Filip Krag Knop. * RELATED_TOPICS o Health_&_Medicine # Patient_Education_and_Counseling # Today's_Healthcare # Heartburn # Gastrointestinal_Problems # Diseases_and_Conditions # Healthy_Aging # COPD # Alzheimer's_Research * RELATED_TERMS o Salmonella_infection o Diarrhea o Rotavirus o Gallstone o Lead_poisoning o Neurology o Lead o Ricin ========================================================================== Print Email Share ========================================================================== ****** 1 ****** ***** 2 ***** **** 3 **** *** 4 *** ** 5 ** Breaking this hour ========================================================================== * Why_Birds_Ancestors_Lived;_Other_Dinosaurs_Died * Dissolving_Cardiac_Device_Treats_Heart_Disease * Webb_Locates_Dust_Reservoirs_in_Two_Supernovae * Earth_Formed_from_Dry,_Rocky_Building_Blocks * Ancient_Volcanic_Activity_On_Moon's_Dark_Side * Highly_Conductive_Metallic_Gel_for_3D_Printing * Potent_Greenhouse_Gas_Could_Be_Abated_Today * Polymer_Brains_for_Artificial_Neural_Networks * Early_Apex_Predator_Sought_Soft_Over_... * Time_in_Universe_Once_Flowed_Five_Times_Slower Trending Topics this week ========================================================================== HEALTH_&_MEDICINE Fitness Genes Cholesterol MIND_&_BRAIN Child_Psychology Creativity Educational_Psychology LIVING_&_WELL Fitness Healthy_Aging Staying_Healthy ========================================================================== Strange & Offbeat ========================================================================== HEALTH_&_MEDICINE Grocery_Store_Carts_Set_to_Help_Diagnose_Common_Heart_Rhythm_Disorder_and Prevent_Stroke DNA_Can_Fold_Into_Complex_Shapes_to_Execute_New_Functions Everyone's_Brain_Has_a_Pain_Fingerprint_--_New_Research_Has_Revealed_for_the First_Time MIND_&_BRAIN AI_Tests_Into_Top_1%_for_Original_Creative_Thinking Scientists_Discover_Spiral-Shaped_Signals_That_Organize_Brain_Activity Illusions_Are_in_the_Eye,_Not_the_Mind LIVING_&_WELL AI_Tests_Into_Top_1%_for_Original_Creative_Thinking Amputees_Feel_Warmth_in_Their_Missing_Hand Why_Do_Champagne_Bubbles_Rise_the_Way_They_Do?_Scientists'_New_Discovery_Is Worthy_of_a_Toast Story Source: Materials provided by University_of_Copenhagen_-_The_Faculty_of_Health_and Medical_Sciences. Note: Content may be edited for style and length. ========================================================================== Journal Reference: 1. Monika Lewinska, Martin Lund Kaarhus, Anne-Marie Gade Ellegaard, Manuel Romero-Go'mez, Rocio I R Macias, Jesper B Andersen, Filip Krag Knop. Serum lipidome unravels a diagnostic potential in bile acid diarrhoea. Gut, 2023; gutjnl-2022-329213 DOI: 10.1136/gutjnl-2022-329213 ========================================================================== Link to news story: https://www.sciencedaily.com/releases/2023/07/230705122451.htm --- up 1 year, 18 weeks, 2 days, 10 hours, 50 minutes * Origin: -=> Castle Rock BBS <=- Now Husky HPT Powered! (1337:3/111) .