| 21. |
- Karling, Pontus, et al.
(författare)
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Function and dysfunction of the colon and anorectum in adults: working team report of the Swedish Motility Group (SMoG).
- 2009
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Ingår i: Scandinavian journal of gastroenterology. - : Informa UK Limited. - 1502-7708 .- 0036-5521. ; 44:6, s. 646-60
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Forskningsöversikt (refereegranskat)abstract
- Symptoms of fecal incontinence and constipation are common in the general population. These can, however, be unreliably reported and are poorly discriminatory for underlying pathophysiology. Furthermore, both symptoms may coexist. In the elderly, fecal impaction always must be excluded. For patients with constipation, colon transit studies, anorectal manometry and defecography may help to identify patients with slow-transit constipation and/or pelvic floor dysfunction. The best documented medical treatments for constipation are the macrogols, lactulose and isphagula. Evolving drugs include lubiprostone, which enhances colonic secretion by activating chloride channels. Surgery is restricted for a highly selected group of patients with severe slow-transit constipation and for those with large rectoceles that demonstrably cause rectal evacuatory impairment. For patients with fecal incontinence that does not resolve on antidiarrheal treatment, functional and structural evaluation with anorectal manometry and endoanal ultrasound or magnetic resonance (MR) of the anal canal may help to guide management. Sacral nerve stimulation is a rapidly evolving alternative when other treatments such as biofeedback and direct sphincter repair have failed. Advances in understanding the pathophysiology as a guide to treatment of patients with constipation and fecal incontinence is a continuing important goal for translational research. The content of this article is a summary of presentations given by the authors at the Fourth Meeting of the Swedish Motility Group, held in Gothenburg in April 2007.
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| 22. |
- Ludvigsson, Jonas F., et al.
(författare)
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Coeliac disease in the father and risk of adverse pregnancy outcome : a population-based cohort study
- 2006
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Ingår i: Scandinavian Journal of Gastroenterology. - : Informa UK Limited. - 0036-5521 .- 1502-7708. ; 41:2, s. 178-185
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE:The risk of adverse foetal outcomes was investigated in offspring to men with coeliac disease (CD) diagnosed prior to infant birth and in offspring to men who did not receive a diagnosis of CD until after the delivery.MATERIAL AND METHODS:A cohort study was based on national registry data restricted to women aged 15-44 years with singleton live-born infants, with linkage between the Swedish national birth registry (1973-2001) and the national inpatient registry (1964-2001). A total of 1059 offspring to men who had received a diagnosis of CD were included: 554 offspring to men diagnosed prior to birth and 505 offspring to men diagnosed after infant birth.RESULTS:Undiagnosed CD in the father was associated with an increased risk of caesarean section (adjusted odds ratio (AOR)=1.83; 95% confidence interval (CI) for AOR=1.13-2.95; p=0.014) but was otherwise not linked to adverse pregnancy outcome: (intrauterine growth retardation (OR=1.37; 95% CI=0.91-2.07), low birth-weight (OR=1.41; 95% CI=0.93-2.12), very low birth-weight (OR=1.21; 95% CI=0.39-3.77), preterm birth (OR=1.10; 95% CI=0.74-1.62), and very preterm (OR=0.62; 95% CI=0.09-4.40)). A paternal diagnosis of CD made before infant birth was not associated with adverse foetal outcome.CONCLUSIONS:CD in the father is not a risk factor for unfavourable foetal outcome. The increased risk for caesarean section in offspring to men with undiagnosed CD in this study may be due to multiple comparisons.
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| 23. |
- Magnusson, J, et al.
(författare)
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A kinetic study in adults with food hypersensitivity assessed as eosinophil activation in fecal samples
- 2003
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Ingår i: Clinical and Experimental Allergy. - : Wiley. - 0954-7894 .- 1365-2222. ; 33:8
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Immune-mediated food hypersensitivity affecting the gut is difficult to evaluate, and objective tools to diagnose local gastrointestinal (GI) inflammatory reactions are lacking. OBJECTIVES: To determine whether allergic manifestations in adults with a history of food-related GI symptoms could be assessed in feces during symptomatic and non-symptomatic periods, using the surrogate markers, eosinophil cationic protein (ECP), eosinophil protein X (EPX) and myeloperoxidase (MPO). METHODS: Thirteen subjects with food hypersensitivity-related GI symptoms, confirmed by a positive double-blind placebo-controlled food challenge (DBPCFC), were subjected to an open kinetic food challenge design for 6 weeks. Symptoms were recorded and scored during the 3-week study period and stool samples were obtained every day. The surrogate markers ECP, EPX and MPO were measured in the supernatants from feces samples. RESULTS: A significant increase in abdominal pain, distension and flatulence was observed during challenge, with a gradual decrease during elimination diet. Both between days and subjects, EPX levels were more frequently increased compared to ECP and MPO. Individuals with a history of a short duration of symptoms had significantly higher mean levels of EPX and MPO than those with a longer duration of symptoms. CONCLUSIONS: An overall increase in levels of eosinophil markers, in particular EPX, was observed in feces from patients with food-related GI symptoms. However, rather than being a tool to differentiate symptomatic from non-symptomatic periods, EPX might be used for detecting an ongoing clinical or subclinical chronic inflammation, that may have an impact on the patient's clinical course of GI symptoms.
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| 24. |
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| 25. |
- Ohlsson, Bodil, et al.
(författare)
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Effects of long-term treatment with oxytocin in chronic constipation; a double blind, placebo-controlled pilot trial.
- 2005
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Ingår i: Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society. - : Wiley. - 1350-1925 .- 1365-2982. ; 17:5, s. 697-704
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Oxytocin and its receptor have been found throughout the gastrointestinal (GI) tract, where it affects gut function. Clinically, we have noticed an improvement of bowel habits during lactation in constipated women. The aim of this study was to examine whether oxytocin has an effect on bowel symptoms and psychological well being in women with refractory constipation. METHODS: Fifty-nine women with refractory constipation were included in a double blind, multicentre study. After a 2-week run-in period, they were randomly allocated to nasal inhalation of either placebo or oxytocin treatment twice daily for 13 weeks, followed by a 2 weeks, posttreatment period. The patients completed a questionnaire every day concerning bowel habits, abdominal pain and discomfort, and Gastrointestinal Symptoms Rating Scale (GSRS) and Psychological General Well-being (PGWB) twice during the study; namely, during the baseline period and at the end of the treatment period. RESULTS: Both oxytocin and placebo led to improvement of the constipation according to the GSRS and led to improvement in the sensation of incomplete evacuation and anorectal obstruction, without significant differences between the groups. Abdominal pain and discomfort responded weakly to oxytocin, with no effect of the placebo. In a subgroup of patients with IBS and concomitant depression, a weak improvement in depressed mood was observed after oxytocin administartion. CONCLUSION: Nasal administration of oxytocin had no significant advantage over placebo concerning an effect on constipation. However, it seems to have a positive effect on abdominal pain and discomfort and depressed mood. These findings should be further explored.
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| 26. |
- Olén, Ola, et al.
(författare)
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Increased risk of immune thrombocytopenic purpura among inpatients with coeliac disease
- 2008
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Ingår i: Scandinavian Journal of Gastroenterology. - Oslo : Taylor & Francis. - 0036-5521 .- 1502-7708. ; 43:4, s. 416-422
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Case reports have indicated a link between coeliac disease (CD) and immune thrombocytopenic purpura (ITP). Two national, register-based studies were carried out to investigate a possible association between CD and ITP and vice versa. MATERIAL AND METHODS: In a cohort study of 14,347 individuals with inpatient diagnoses of CD and 69,967 reference individuals matched for age, gender, calendar year and county, the Cox regression was used to estimate the risk of subsequent inpatient diagnoses of ITP (of any type or chronic). In a case control design, conditional logistic regression was used to assess the risk of exposure (diagnosis of ITP prior to CD) in 15,382 cases (individuals with diagnoses of CD) and 76,824 matched controls. Diagnoses of CD and ITP were identified through the Swedish National Inpatient Register. RESULTS: Individuals with CD were at increased risk of both subsequent ITP of any type (hazard ratio (HR)=1.91; 95% CI=1.19-3.11; p=0.008) and subsequent chronic ITP (HR 2.77; 95% CI=1.09-7.04; p=0.033). Risk estimates were similar when reference individuals were restricted to inpatients. There was also a positive association between CD and prior ITP of any type (odds ratio (OR)=2.96; 95% CI=1.60-5.50; p=0.001) or with prior chronic ITP (OR=6.00; 95% CI=1.83-19.66; p=0.003). CONCLUSIONS: We found a positive association between CD and both ITP of any type and chronic ITP, irrespective of which disease came first, and suggest there should be increased awareness of CD in patients with ITP
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| 27. |
- Olén, Ola, et al.
(författare)
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Urinary tract infections in pregnant women with coeliac disease
- 2007
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Ingår i: Scandinavian Journal of Gastroenterology. - Oslo : Taylor & Francis. - 0036-5521 .- 1502-7708. ; 42:2, s. 186-193
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Tidskriftsartikel (refereegranskat)abstract
- Objective. Previous research has indicated a link between coeliac disease (CD) and urinary tract infection (UTI). The objective of this study was to assess the risk of UTI and repeated episodes of UTI before the current pregnancy in women with diagnosed or undiagnosed CD. Material and methods. A national registry-based cohort study restricted to pregnant women was used in this investigation, with linkage between the Swedish National Medical Birth Registry and the National Inpatient Registry. We analysed the risk of UTI during pregnancy from 1973 to 1989 in 212 pregnancies to women who had received a diagnosis of CD prior to giving birth and in 786 pregnancies to women diagnosed after giving birth. We also assessed the risk of repeated episodes of UTI before the current pregnancy according to data in the national birth records of 1990-2001 in 617 women with CD diagnosed prior to giving birth and 109 women diagnosed after giving birth. Results. UTI during pregnancy: UTI occurred during 19,139/1,678,304 pregnancies to women who had never had a diagnosis of CD, compared with in 12/786 pregnancies to women with undiagnosed CD (adjusted odds ratio (AOR) =1.37; 95% CI =0.78-2.43; p=0.276) and in 0/212 pregnancies to women with diagnosed CD (AOR =0.06; 95% CI =0.00-8.94; p=0.277) (ORs adjusted for maternal age, parity, nationality and calendar period). Repeated episodes of UTI before the current pregnancy: among 692,991 women who had never had a diagnosis of CD, 74,776 reported repeated episodes of UTI, compared with 14/101 women with undiagnosed CD (AOR =1.39; 95% CI =0.79-2.45; p=0.255) and 69/566 women with diagnosed CD (AOR =1.02; 95% CI =0.79-1.32; p=0.864) (ORs adjusted for maternal age, parity, nationality, calendar period and civil status). Adjustment for smoking in a subset of patients with available data did not change the risk estimates. Conclusions. It cannot be ruled out that undiagnosed CD in pregnant women is associated with a small, increased risk of UTI. In pregnant women with diagnosed CD, there seems to be no increased risk of UTI.
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| 28. |
- Sadik, Riadh, 1963, et al.
(författare)
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Gastrointestinal transit abnormalities are frequently detected in patients with unexplained GI symptoms at a tertiary centre.
- 2008
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Ingår i: Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society. - : Wiley. - 1350-1925. ; 20:3, s. 197-205
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this prospective study was to analyse the yield and utility of a gastrointestinal (GI) transit measurement procedure in clinical practice. Patients referred by gastroenterologists to a tertiary centre for detailed transit measurements were prospectively included. All together 243 patients were enrolled. Body mass index was recorded. The patients were categorized according to the predominant symptom into five groups: diarrhoea, constipation, nausea, vomiting and abdominal pain. The patients recorded their bowel movements and GI symptoms daily during the week before the transit measurement. Percentiles 5 and 95 of the transit values in 83 healthy subjects served as reference values. Widespread abnormalities were found in the five patient groups and 63% of the patients had at least one transit abnormality. The abnormalities were more frequent in men compared with women. Patients with underweight had more motility disturbances compared with other patients. In male and female patients with vomiting a significant delay of transit in the ascending colon was observed compared with healthy subjects. Large-scale transit measurements frequently detect transit abnormalities in clinical practice and may elucidate the relationship between some GI symptoms and abnormal motility.
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| 29. |
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