Help
Subscribe


All of GastroHep is now free access! - Click here to register Read For FREE - Our full range of review articles
GastroHep.com - the global online resource for all aspects of gastroenterology, hepatology and endoscopy
GastroHep.com - the global online resource for all aspects of gastroenterology, hepatology and endoscopy Profile of Guido Tytgat Profile of Pete Peterson Profile of Peter Cotton Profile of Roy Pounder

Home

News  
Journals
Review Articles
Slide Atlas
Video Clips
Online Books
Advanced Digestive Endoscopy
Classical Cases
Conference Diary
PubMed
International GH Links
USA GH Links
National GH Links
National GI Societies
Other Useful Links




Emails on Gastroenterology and Hepatology
the National AIDS Treatment Advocacy Project
Visit the gastroenterology section of the EUMS

News

Fructose and lactose intolerance and malabsorption testing

A study published ahead of print in the Alimentary Pharmacology & Therapeutics examines the relationship between fructose and lactose intolerance with symptoms in functional gastrointestinal disorders

News image

The association of fructose and lactose intolerance and malabsorption with the symptoms of different functional gastrointestinal disorders remains unclear.

Professor Wilder-Smith and colleagues from Switzerland investigated the prevalence of fructose and lactose intolerance and malabsorption, and their association with clinical gastrointestinal as well as non-clinical gastrointestinal symptoms in functional gastrointestinal.

In addition, the team examined the outcome of dietary intervention.

The research team demonstrated fructose and lactose intolerance and malabsorption in 1372 functional gastrointestinal disorders patients in a single center using breath testing.

Results were correlated with clinical symptoms in different functional gastrointestinal disorders Rome III subgroups.

The doctors assessed that the effectiveness of a targeted saccharide-reduced diet after 68 weeks.

Intolerance prevalence across all functional gastrointestinal disorders was 60% to fructose, 51% to lactose, and 33% to both.

Malabsorption occurred in 45%, 32% and 16% respectively.

Adequate symptom relief was achieved in 80% of intolerant patients
Alimentary Pharmacology & Therapeutics

The research team found that there were no differences in intolerance or malabsorption prevalence between functional gastrointestinal disorders subgroups.

Functional gastrointestinal disorders symptoms correlated with symptoms evoked during testing, but not with malabsorption.

The team of doctors found that non-clinical gastrointestinal symptoms occurred more commonly in patients with intolerances.

Methane breath levels were not associated with constipation using several cut-off thresholds.

The research team noted that adequate symptom relief was achieved in 80% of intolerant patients, irrespective of malabsorption.

Fructose and lactose intolerances are common in functional gastrointestinal disorders and associated with increased non-clinical gastrointestinal symptoms, but not with specific functional gastrointestinal disorders subtypes.

Professor Wilder-Smith's team concluded, "Symptoms experienced during breath testing, but not malabsorption, correlate with functional gastrointestinal disorders symptoms.

"Effective symptom relief with dietary adaptation is not associated with malabsorption."

"Mechanisms relating to the generation of clinical gastrointestinal and non-clinical gastrointestinal symptoms due to lactose and fructose in functional gastrointestinal disorders need to be explored further."

Aliment Pharmacol Ther 2013: DOI: 10.1111/apt.12306
12 April 2013

Go to top of page Email this page Email this page to a colleague

 29 August 2015

Advanced search
 28 August 2015 
Statin use and survival in pancreatic cancer
 28 August 2015 
Bacterial endotoxin and NAFLD
 28 August 2015 
Interferon-free regimens for Hep C
 27 August 2015 
HCV in Egypt
 27 August 2015 
Gene expression for hepatocellular carcinoma
 27 August 2015 
Liver abnormalities in celiac disease
 26 August 2015 
Medical management of diverticular disease
 26 August 2015 
Treatment of erosive esophagitis
 26 August 2015 
Dermatological complications of anti-TNF therapy in IBD
 25 August 2015 
Markers for colorectal cancer screening
 25 August 2015 
Long-term PPI use and serum gastrin levels
 25 August 2015 
Treatment for HCV and HIV-1 co-infection
 24 August 2015 
Treatment for HCV and HIV-1 co-infection
 24 August 2015 
Cirrhosis in Hepatitis C patients
 24 August 2015 
Aspirin use and colorectal cancer survival
 21 August 2015 
Activity indexes in ulcerative colitis
 21 August 2015 
Coffee and gallstone disease
 21 August 2015 
Alcoholic cirrhosis in relapse after liver transplant
 20 August 2015 
Cirrhosis in the USA
 20 August 2015 
Mortality causes in liver cirrhosis
 20 August 2015 
Risk of death in IBD
 19 August 2015 
Predicting intestinal surgery in Crohn's disease
 19 August 2015 
Improved screening colonoscopy quality
 19 August 2015 
Sleep positioning device reduces reflux
 18 August 2015 
Health insurance influences HCV screening outcomes
 18 August 2015 
Somatostatin analogues in polycystic liver disease
 18 August 2015 
Global consensus report on H. pylori gastritis
 17 August 2015 
Biomarker of fibrosis stage in NAFLD
 17 August 2015 
Prognostic score for primary biliary cirrhosis
 17 August 2015 
Measuring subjective health in patients with IBS
 14 August 2015 
Factors that influence ulcerative colitis procedure type
 14 August 2015 
H. pylori in African American and Hispanic veterans
 14 August 2015 
Hep E virus in decompensated chronic liver disease
 13 August 2015 
H. pylori in drinking water
 13 August 2015 
Sofosbuvir-regimens in HCV
 13 August 2015 
IBS among Japanese adolescents
 12 August 2015 
Infliximab in patients in IBD
 12 August 2015 
Peritoneal carcinomatosis in colorectal cancer
 12 August 2015 
Predictors of severity of IBD
 11 August 2015 
H. pylori and immune thrombocytopenic purpura
 11 August 2015 
Chemotherapy and intestinal microbiomes
 11 August 2015 
Sexual dysfunction after rectal cancer treatment
 10 August 2015 
Scoring systems to predict alcoholic hepatitis outcomes
 10 August 2015 
Sofosbuvir-based regimens in veterans with HCV
 10 August 2015 
Predicting lymph node metastasis in T1 colorectal cancer
 07 August 2015 
Factors associated with changes in ulcerative colitis
 07 August 2015 
Bariatric surgery and NASH in obese patients
 07 August 2015 
Caffeine and fibrosis in Hep C
 06 August 2015 
Disparities in colonoscopic examination
 06 August 2015 
Weight loss and NASH
 06 August 2015 
Diagnosis of IBS
 05 August 2015 
Gender differences in fecal immunochemical tests
 05 August 2015 
Adenoma detection rates with a screening colonoscopy program
 05 August 2015 
Extraintestinal manifestations in IBD diagnosis
 04 August 2015 
IBD environmental risk factors
 04 August 2015 
Measuring disease activity in Crohn's
 04 August 2015 
Gastric emptying and hyperglycemia in diabetes
 03 August 2015 
Vaccinations and IBD
 03 August 2015 
Lack of response to therapy in severe ulcerative colitis
 03 August 2015 
Nutritional vs biological therapy in Crohn's

Blackwell Publishing


GastroHep.com is a Blackwell Publishing registered trademark
© 2015 Wiley-Blackwell and GastroHep.com and contributors
Privacy Statement
Disclaimer
About Us