Irritable Bowel Syndrome: Whorwell P

Spiller R, Aziz Q, Creed F, Emmanuel A, Houghton L, Hungin P, Jones R, Kumar D, Rubin G, Trudgill N, Whorwell P, Anonymous00175. · Wolfson Digestive Diseases Centre, University of Nottingham, Nottingham, UK. · Gut. · Pubmed #17488783 No free full text.

Abstract: BACKGROUND: IBS affects 5-11% of the population of most countries. Prevalence peaks in the third and fourth decades, with a female predominance. AIM: To provide a guide for the assessment and management of adult patients with irritable bowel syndrome. METHODS: Members of the Clinical Services Committee of The British Society of Gastroenterology were allocated particular areas to produce review documents. Literature searching included systematic searches using electronic databases such as Pubmed, EMBASE, MEDLINE, Web of Science, and Cochrane databases and extensive personal reference databases. RESULTS: Patients can usefully be classified by predominant bowel habit. Few investigations are needed except when diarrhoea is a prominent feature. Alarm features may warrant further investigation. Adverse psychological features and somatisation are often present. Ascertaining the patients' concerns and explaining symptoms in simple terms improves outcome. IBS is a heterogeneous condition with a range of treatments, each of which benefits a small proportion of patients. Treatment of associated anxiety and depression often improves bowel and other symptoms. Randomised placebo controlled trials show benefit as follows: cognitive behavioural therapy and psychodynamic interpersonal therapy improve coping; hypnotherapy benefits global symptoms in otherwise refractory patients; antispasmodics and tricyclic antidepressants improve pain; ispaghula improves pain and bowel habit; 5-HT(3) antagonists improve global symptoms, diarrhoea, and pain but may rarely cause unexplained colitis; 5-HT(4) agonists improve global symptoms, constipation, and bloating; selective serotonin reuptake inhibitors improve global symptoms. CONCLUSIONS: Better ways of identifying which patients will respond to specific treatments are urgently needed.

Jones J, Boorman J, Cann P, Forbes A, Gomborone J, Heaton K, Hungin P, Kumar D, Libby G, Spiller R, Read N, Silk D, Whorwell P. · Division of Gastroenterology, University Hospital, Nottingham, UK. · Gut. · Pubmed #11053260 links to  free full text

This publication has no abstract.

Whorwell P. · Wythenshawe Hospital, Manchester. · Practitioner. · Pubmed #17283754 No free full text.

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Dapoigny M, Stockbrügger RW, Azpiroz F, Collins S, Coremans G, Müller-Lissner S, Oberndorff A, Pace F, Smout A, Vatn M, Whorwell P. · Service de Gastroentérologie, Hôtel-Dieu, Clermont-Ferrand, France. · Digestion. · Pubmed #12966230 No free full text.

Abstract: BACKGROUND: Different food items are made responsible for irritable bowel syndrome (IBS) symptoms, but the physiopathology of IBS remains unclear. AIMS: During a meeting in Nice, France, experts of the European Working Team of the IBiS Club discussed selected data regarding the relationships between alimentation, food items (including fibers) and IBS symptoms. METHODS/RESULTS: Food allergy remains a difficult diagnosis, but medical and general history, presence of general symptoms such as skin rash, and hypersensitivity tests may help in achieving a positive diagnosis. On the other hand, food intolerance is more confusing because of the subjectivity of the relationship between ingestion of certain foods and the appearance of clinical symptoms. Different food items which are commonly implicated in adverse reactions mimicking IBS were found to be stimulants for the gut, suggesting that patients with predominant diarrhea IBS have to be carefully questioned about consumption of different kinds of food (i.e., coffee, alcohol, chewing gum, soft drinks) and not only on lactose ingestion. Gas production is discussed on the basis of retention of intestinal gas as well as on malabsorption of fermentable substrates. The role of a large amount of this kind of substrate reaching the colon is suggested as a potential mechanism of IBS-type symptoms in overeating patients. Regarding the role of fiber in IBS, the expert group concluded that fibers are not inert substances and that they could trigger pain or bloating in some IBS patients. CONCLUSION: Despite numerous reviews on this subject, it is very difficult to give general dietary advice to IBS patients, but dieteticians may have a positive role in managing such patients.

Smout A, Azpiroz F, Coremans G, Dapoigny M, Collins S, Müller-Lissner S, Pace F, Stockbrügger R, Vatn M, Whorwell P. · Department of Gastroenterology, Academisch Ziekenhuis Utrecht, The Netherlands. · Digestion. · Pubmed #10878451 No free full text.

This publication has no abstract.

Azpiroz F, Dapoigny M, Pace F, Müller-Lissner S, Coremans G, Whorwell P, Stockbrügger RW, Smout A. · Digestive System Research Unit, Hospital General Vall d'Hebron, Barcelona, Spain. · Digestion. · Pubmed #10899728 No free full text.

Abstract: A large proportion of irritable bowel syndrome (IBS) patients also complain of other functional disorders, such as headache, noncardiac chest pain, low back pain, and dysuria. Some of these features, particularly headache, may have a negative influence on the outcome of IBS. In a large proportion of female IBS patients, sexual intercourse triggers the symptoms, and frequently IBS symptoms exacerbate during menses. These gynecological-type symptoms often mislead the patients to the gynecological clinic, which may imply unnecessary investigations and inappropriate treatments. The diagnostic criteria of the fibromyalgia syndrome include IBS, and hence, the apparent relationship of both syndromes is difficult to analyze. On the other hand, no convincing evidence has been produced to date to sustain an association between IBS and the chronic fatigue syndrome.