| 1. |
- Hjortswang, Henrik, et al.
(författare)
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Defining Clinical Criteria for Clinical Remission and Disease Activity in Collagenous Colitis
- 2009
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Ingår i: Inflammatory Bowel Diseases. - : Oxford University Press (OUP). - 1536-4844 .- 1078-0998. ; 15:12, s. 1875-1881
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Tidskriftsartikel (refereegranskat)abstract
- Background: Collagenous colitis is a chronic inflammatory bowel disease accompanied mainly by nonbloody diarrhea. The objectives of treatment are to alleviate the symptoms and minimize the deleterious effects on health-related quality of life (HRQOL). There is still no generally accepted clinical definition of remission or relapse. The purpose of this study was to analyze the impact of bowel symptoms on HRQOL and accordingly suggest criteria for remission and disease activity based on impact of patient symptoms on HRQOL. Methods: The design was a cross-sectional postal survey of 116 patients with collagenous colitis. The main outcome measures were 4 HRQOL questionnaires: the Short Health Scale, the Inflammatory Bowel Disease Questionnaire, the Rating Form of IBD Patient Concerns, and the Psychological General Well-Being Index, and a 1-week symptom diary recording number of stools/day and number of watery stools/day. Results: Severity of bowel symptoms had a deleterious impact on patients' HRQOL. Patients with a mean of >= 3 stools/day or a mean of >= 1 watery stool/day had a significantly impaired HRQOL compared to those with <3 stools/day and < 1 watery stool/day. Conclusions: We propose that clinical remission in collagenous colitis is defined as a mean of <3 stools/day and a mean of < 1 watery stool per clay and disease activity to be a daily mean of >= 3 stools or a mean of >= 1 watery stool.
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| 2. |
- Hjortswang, Henrik, et al.
(författare)
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Health-related quality of life is impaired in active collagenous colitis
- 2011
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Ingår i: Digestive and Liver Disease. - : Elsevier BV. - 1590-8658 .- 1878-3562. ; 43:2, s. 102-109
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: The characteristic clinical symptoms of collagenous colitis are non-bloody diarrhoea, urgency and abdominal pain. Treatment is aimed at reducing the symptom burden and the disease impact on patients' health-related quality of life. The objective of this study was to analyse health-related quality of life in patients with collagenous colitis. Methods: In a cross-sectional, postal HRQL survey, 116 patients with collagenous colitis at four Swedish hospitals completed four health-related quality of life questionnaires, two disease-specific (Inflammatory Bowel Disease Questionnaire and Rating Form of IBD Patient Concerns), and two generic (Short Form 36, SF-36, and Psychological General Well-Being, PGWB), and a one-week symptom diary. Demographic and disease-related data were collected. Results for the collagenous colitis population were compared with a background population controlled for age and gender (n = 8931). Results: Compared with a Swedish background population, patients with collagenous colitis scored significantly worse in all Short Form 36 dimensions (p < 0.01), except physical function. Patients with active disease scored worse health-related quality of life than patients in remission. Co-existing disease had an impact on health-related quality of life measured with the generic measures. Lower education level and shorter disease duration were associated with decreased well-being. Conclusion: Health-related quality of life was impaired in patients with collagenous colitis compared with a background population. Disease activity is the most important factor associated with impairment of health-related quality of life. Patients in remission have a health-related quality of life similar to a background population. (C) 2010 Published by Elsevier Ltd on behalf of Editrice Gastroenterologica Italiana S.r.l.
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| 3. |
- Vigren, Lina, et al.
(författare)
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Celiac disease and other autoimmune diseases in patients with collagenous colitis
- 2013
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Ingår i: Scandinavian Journal of Gastroenterology. - : Informa UK Limited. - 0036-5521 .- 1502-7708. ; 48:8, s. 944-950
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Tidskriftsartikel (refereegranskat)abstract
- Background and aims. Collagenous colitis (CC) is associated with autoimmune disorders. The aim of the present study was to investigate the relationship between CC and autoimmune disorders in a Swedish multicenter study. Methods. Patients with CC answered questionnaires about demographic data and disease activity. The patient's files were scrutinized for information about autoimmune diseases. Results. A total number of 116 CC patients were included; 92 women, 24 men, median age 62 years (IQR 55-73). In total, 30.2% had one or more autoimmune disorder. Most common were celiac disease (CeD; 12.9%) and autoimmune thyroid disease (ATD, 10.3%), but they also had Sjogren's syndrome (3.4%), diabetes mellitus (1.7%) and conditions in skin and joints (6.0%). Patients with associated autoimmune disease had more often nocturnal stools. The majority of the patients with associated CeD or ATD got these diagnoses before the colitis diagnosis. Conclusion. Autoimmune disorders occurred in one-third of these patients, especially CeD. In classic inflammatory bowel disease (IBD), liver disease is described in contrast to CC where no cases occurred. Instead, CeD was prevalent, a condition not reported in classic IBD. Patients with an associated autoimmune disease had more symptoms. Patients with CC and CeD had an earlier onset of their colitis. The majority of the patients with both CC and CeD were smokers. Associated autoimmune disease should be contemplated in the follow-up of these patients.
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| 4. |
- Vigren, Lina, et al.
(författare)
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Is smoking a risk factor for collagenous colitis?
- 2011
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Ingår i: Scandinavian Journal of Gastroenterology. - : Informa Healthcare. - 0036-5521 .- 1502-7708. ; 46:11, s. 1334-1339
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Tidskriftsartikel (refereegranskat)abstract
- Objective. The association between smoking and idiopathic inflammatory bowel disease is well known; smoking seems to have a diverse effect. Crohns disease is associated with smoking, while ulcerative colitis is associated with non-smoking. Data on smoking inmicroscopic colitis of the collagenous type (CC) are lacking. The aim of this investigation was to study smoking habits in CC and to observe whether smoking had any impact on the course of the disease. Materials and methods. 116 patients (92 women) with median age of 62 years (interquartile range 55-73) answered questionnaires covering demographic data, smoking habits and disease activity. As control group we used data from the general population in Sweden retrieved from Statistics Sweden, the central bureau for national socioeconomic information. Results. Of the 116 CC patients, 37% were smokers compared with 17% of controls (p andlt; 0.001, odds ratio (OR) 2.95). In the age group 16-44 years, 75% of CC patients were smokers compared with 15% of controls (p andlt; 0.001, OR 16.54). All CC smoker patients started smoking before the onset of disease. Furthermore, smokers developed the disease earlier than non-smokers - at 42 years of age (median) compared with 56 years in non-smokers (p andlt; 0.003). Although the proportion with active disease did not differ between smokers and nonsmokers, there was a trend indicating that more smokers received active treatment (42% vs. 17%, p = 0.078). Conclusions. Smoking is a risk factor for CC. Smokers develop their disease more than 10 years earlier than non-smokers.
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