| 1. |
- Björnsson, Einar, 1958, et al.
(författare)
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Discontinuation of proton pump inhibitors in patients on long-term therapy: a double-blind, placebo-controlled trial.
- 2006
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Ingår i: Alimentary pharmacology & therapeutics. - : Wiley. - 0269-2813 .- 1365-2036. ; 24:6, s. 945-54
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The proportion of proton pump inhibitor users on long-term therapy who can discontinue proton pump inhibitor (PPI) medication without developing symptoms is unknown. AIM: To determine the proportion of patients on long-term PPI therapy who are able to discontinue PPIs without developing symptoms. METHODS: Patients on long-term PPIs, without a history of peptic ulcer or esophagitis underwent upper endoscopy. Patients were randomized double-blindly to taper down or continue a constant dosage of omeprazole for three weeks. Thereafter, all patients discontinued PPIs. RESULTS: Of the 97 patients enrolled, had used PPIs for 48 months, 78% had GERD. A total of 27% did not use PPIs during the year after discontinuation, 31% of the patients randomized to tapering discontinued PPIs and 22% of those who did not could discontinue therapy (NS). Gastro-oesophageal reflux disease (GERD) patients were more prone to continue PPIs than non-GERD patients. Only 16 (21%) of GERD patients were off PPIs vs. 48% of patients without GERD (p < 0.05). Serum gastrin was higher at baseline in GERD patients who resumed PPIs versus non-resumers (p < 0.05). GERD and serum gastrin were independent predictors of PPI requirement. CONCLUSIONS: Discontinuation of PPI was successful in 27% of long-term PPI users. GERD patients had more difficulty discontinuing PPIs than non-GERD patients.
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| 2. |
- Ringström, Gisela, 1964, et al.
(författare)
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What do patients with irritable bowel syndrome know about their disorder and how do they use their knowledge?
- 2009
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Ingår i: Gastroenterology nursing : the official journal of the Society of Gastroenterology Nurses and Associates. - 1538-9766. ; 32:4, s. 284-92
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Tidskriftsartikel (refereegranskat)abstract
- Irritable bowel syndrome (IBS) is a common disorder for which many patients experience a lack of information. By using a questionnaire, we aimed to explore how much knowledge these patients have, and what they find important to receive information and explanation about. Eighty-six subjects with IBS diagnosed in primary care and referred to a gastroenterologist completed the questionnaire before meeting the gastroenterologist. Approximately 80% had knowledge about IBS, although 55% stated that their knowledge was "just vague." According to visual analogue scale measurement, knowledge as well as satisfaction with knowledge was poor. Most patients had correct knowledge about IBS. Only 15% considered themselves to be thoroughly informed, and 24% stated that they had not received any information at all. The most important issue they wanted information about was what to do to improve symptoms. Many IBS patients seem to have correct knowledge about IBS; however, they do not consider themselves to have that knowledge, and therefore probably do not feel confident in using their knowledge. Encouraging and supporting patients with IBS could contribute to an increased ability to use their knowledge in a more appropriate way.
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| 3. |
- Simrén, Magnus, 1966, et al.
(författare)
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Nutrient-dependent enhancement of rectal sensitivity in irritable bowel syndrome (IBS).
- 2007
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Ingår i: Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society. - : Wiley. - 1350-1925. ; 19:1, s. 20-9
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Tidskriftsartikel (refereegranskat)abstract
- Food-related gastrointestinal symptoms are common in irritable bowel syndrome (IBS), but the mechanisms behind this are unclear. Enhanced colorectal sensitivity after duodenal lipid administration in IBS patients has been demonstrated. However, the effects of a regular meal on colorectal sensitivity in these patients and the importance of the composition of the meal are not known. On two separate days, 10 IBS patients and 11 controls randomly received a liquid meal (800 kcal), containing 60% calories from fat (fatty meal) or carbohydrate (carbohydrate meal). Using a barostat rectal sensitivity was assessed during four separate distension sequences before, immediately after and 30 and 60 min after the meal. In the patients, the discomfort (P = 0.04) and the pain thresholds (P = 0.007) were gradually reduced after the fatty meal, whereas only a tendency in the same direction was seen after the carbohydrate meal. In patients VAS ratings for pain increased after the fatty meal (P = 0.03), but not after carbohydrates. In the controls, sensory thresholds were not affected by the meals. In IBS, a liquid meal enhances rectal sensitivity, and this seems to be partly nutrient dependent as a fatty meal has more pronounced effects than a carbohydrate meal. This might be of relevance for their postprandial symptoms.
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