Oat Bran Increased Fecal Butyrate and Prevented Gastrointestinal Symptoms in Patients With Quiescent Ulcerative Colitis-Randomized Controlled Trial.

Background: Oat bran specifically increases colon butyrate concentrations and could therefore affect the progress of the disease in patients with ulcerative colitis (UC). Methods: Patients with UC in remission were enrolled in a controlled multicenter study and randomized to eat oat bran or low-fiber wheat products. Results: Ninety-four of the enrolled patients (n = 47 for both groups) completed the 24-week study. The oat bran group had significantly (P < 0.05) higher fecal butyrate concentrations and lower serum LDL levels, while deterioration of gastrointestinal symptoms was prevented, and subjective health maintained. The control diet significantly (P < 0.05) increased obstipation, reflux, and the symptom burden and had no effects on butyrate or LDL-cholesterol. The relapse rate was the same for both diets. Conclusions: Oat bran was well tolerated when given to patients with quiescent UC.

Increased prevalence of celiac disease in idiopathic inflammatory myopathies.

OBJECTIVES: Idiopathic inflammatory myopathies (IIM) are often associated with other immune-mediated diseases or malignancy. Some studies have reported a high frequency of celiac disease in IIM. The aim of this study was to investigate the prevalence of celiac disease, systemic inflammatory diseases, and malignancy in a cohort of IIM patients, and estimate the incidence of IIM in the county of Östergötland, Sweden. MATERIAL AND METHODS: We reviewed medical records and analyzed sera from 106 patients, fulfilling pathological criteria of inflammatory myopathy, for the presence of IgA antibodies against endomysium and gliadin. Antibody-positive patients were offered further investigation with small bowel biopsy or investigation for the presence of antibodies against antitissue transglutaminase (t-TG). The patients were classified according to Bohan and Peter or Griggs criteria. The presence of celiac disease, systemic inflammatory, and malignant diseases was documented. RESULTS: Four of 88 patients classified as IIM (4.5%) had biopsy-confirmed celiac disease, which is higher than the prevalence in the general population, detected with a similar screening procedure (0.53%). Thirty-three patients (38%) had a systemic inflammatory disease and five (5.7%) a malignancy. The incidence of confirmed IIM in the county of Östergötland was 7.3 per million/year. CONCLUSIONS: The results highlight the high frequency of associated inflammatory and malignant diseases and confirm an increased prevalence of celiac disease in IIM.

Point-of-care monitoring of warfarin treatment in community dwelling elderly--A randomised controlled study.

The objective of this study was to assess clinical effectiveness and costs of launching point-of-care monitoring of warfarin treatment in community dwelling frail elderly patients. A prospective multicentre controlled randomised study over 12 months comparing a point-of-care strategy with usual monitoring routines was carried out in primary healthcare centres and anticoagulation clinics in southeast Sweden. The subjects were community dwelling elderly across rural southeast Sweden on chronic warfarin treatment. Main outcome measures were time in therapeutic range (TTR), rate of treatment-related adverse events and costs. The study comprised 103 elderly people (61% women) mean age 86 yrs (range 75-98) treated with warfarin for median 9 yrs (range 1-18). Patients randomised to start point-of-care monitoring (n = 55) showed 75.9% in TTR before trial vs. 72.6% during trial (ns). The patients randomised to continue on usual monitoring routines (n = 48) showed 75.2% in TTR prior to trial vs. 72.9% during trial (ns). The point-of-care monitoring showed potential savings of SEK 624 per patient annually (based partly on effects that were not statistically significant). The study shows that point-of-care monitoring of warfarin treatment in community dwelling elderly in rural areas is as effective as usual monitoring routines and that it may offer savings to society.

Overrepresentation of HLA-DQ2 in small intestinal neuroendocrine tumor patients.

PURPOSE: To investigate whether celiac disease risk haplotypes HLA-DQ2 and DQ8 also increase the risk for developing small intestinal neuroendocrine tumor (SI-NET). METHODS: Thirty-five patients with serotonin-producing jejunal and ileal SI-NET were examined with HLA-DQ genotyping and serology for IgA anti-tissue transglutaminase (tTG) antibodies. RESULTS: Twenty-one patients (60 %) carried HLA-DQ2 or DQ8, twice the frequency of the general population (P < 0.001). In particular DQ2 was overrepresented (P = 0.013). Gender, age, disease stage, histopathological grade, or multifocality of primary tumor did not differ between patients with DQ2 or DQ8 and patients with other HLA-DQ haplotypes. No patient in the study was diagnosed with celiac disease (latent or symptomatic) as anti-tTG antibodies were negative in all 35. CONCLUSION: HLA-DQ haplotypes associated with celiac disease are overrepresented also in patients with SI-NET, in particular HLA-DQ2.

Patients with irritable bowel syndrome are more burdened by co-morbidity and worry about serious diseases than healthy controls--eight years follow-up of IBS patients in primary care.

BACKGROUND: Irritable Bowel Syndrome (IBS) is a hidden public health disease that affects up to 20% of the general population. Although co-morbidity can affect diagnose setting and treatment of the disease, there are few studies concerning diagnosed and registered co-morbidity for IBS patients in primary care. The aim of this study was to analyse co-morbidity among IBS-patients compared to age- and sex-matched controls from the general population using data from a county-wide computerized medical record system. METHODS: IBS cases were recruited from three Swedish primary health care centres during a five-years period and controls from the same corresponding geographical areas. Co-morbidity data for IBS-patients and morbidity data for controls were derived from a population-based Health Care Register (HCR) covering all diagnoses in primary as well as hospital care in the region. Odds Ratios with 95% confidence intervals for morbidity in gastro-intestinal and non-gastrointestinal diagnoses for cases with irritable bowel syndrome compared to controls were calculated separately for each gender and diagnosis. RESULTS: We identified more co-morbidity among IBS patients of both sexes, compared to matched controls in the general population. Patients with IBS were particularly more worried about having a serious disease than their control group. The risk among male IBS-cases to get this latter diagnose was three times higher compared to the male controls. CONCLUSIONS: In this population based case-control study, the analysis of diagnoses from the HCR revealed a broad spectrum of common co-morbidity and significantly more physician-recorded diagnoses among IBS-patients in comparisons to the control group.

Everyday life for women with celiac disease.

The aim of this research was to explore how women with celiac disease experience everyday life. It is important that healthcare professionals understand what it is like to live with a chronic illness, and also the factors that affect the lives of women who have celiac disease. The study has a qualitative approach and the data were collected using interviews with 16 women. A conventional content analysis was used for the subjective interpretation of the qualitative interviews. Three main themes emerged in the analysis: illness trajectory and treatment, socializing with others, and feelings of loneliness and worry. The findings indicate that living with celiac disease affects the person's entire life from the past, in the present, and into the future, especially when daily routines must be altered. The women expressed a sense of loneliness and invisibility, especially when socializing with others. The diet could be a friend, enemy, obstacle, or opportunity in terms of enjoying a good life. Supporting women diagnosed with celiac disease appears to be a major task for healthcare professionals. Such professionals need to pay attention to women's symptoms, worries, and their feeling of being invisible.

Coeliac disease--women's experiences in everyday life.

AIMS AND OBJECTIVES: To describe what life is like as a woman living with coeliac disease. BACKGROUND: The therapy for coeliac disease is a gluten-free diet, and if sufferers keep strictly to this, it is suggested that they will stay well. However, previous studies point out that people who are treated for coeliac disease, particularly women, experience various kinds of inconvenience in relation to having coeliac disease and to being treated with gluten-free diet. DESIGN: A qualitative research design was chosen. METHODS: A phenomenological approach as devised by Giorgi was used. Tape-recorded qualitative interviews with a total of 15 women who were being treated for coeliac disease were conducted in 2008 in Sweden. RESULTS: The results demonstrated that coeliac disease can influence women's lives in different ways. The general structure of being a woman with coeliac disease was described as a striving towards a normalised lifeworld. Three conditions necessary to achieve a normalised life were described, namely being secure, being in control and being seen and included. CONCLUSION: Understanding factors affecting the ability to live with coeliac disease as normally as possible can help caregivers, and others, to support these women in their aims. RELEVANCE TO CLINICAL PRACTICE: Nurses should help women to adopt facilitating thoughts in relation to the disease and, in so doing, help them to select appropriate coping strategies.

Depressive symptoms and healthcare utilization in patients with noncardiac chest pain compared to patients with ischemic heart disease.

OBJECTIVES: We compared depressive symptoms and healthcare utilization in patients admitted for noncardiac chest pain, acute myocardial infarction, and angina pectoris after hospitalization and at 1-year follow-up. METHODS: One hundred and thirty-one patients with noncardiac chest pain, 66 with acute myocardial infarction, and 70 with angina pectoris completed a depression screening questionnaire and the Montgomery Åsberg Depression Rating Scale. Healthcare utilization data were collected from a population-based, diagnosis-related database. RESULTS: More than 25% of respondents reported depressive symptoms, regardless of diagnosis. At follow-up, 9% had recovered, 19% were still experiencing depressive symptoms, and 13% had developed depressive symptoms. Noncardiac patients with chest pain had similar primary care contacts, but fewer hospital admissions, than patients with an acute myocardial infarction. Patients with angina pectoris and depressive symptoms used the most healthcare services. CONCLUSIONS: Depressive symptoms were common. Patients with noncardiac chest pain used as much primary care as did patients with an acute myocardial infarction. Interventions should focus on identifying and treating depressive symptoms.

Impact of an active patient education program on gastrointestinal symptoms in women with celiac disease following a gluten-free diet: a randomized controlled trial.

Despite living with a gluten-free diet, Swedish women with celiac disease report a higher rate of gastrointestinal symptoms than women without the disease. This study was designed to assess the impact of active patient education on gastrointestinal symptoms in women with a gluten-free diet. A total of 106 Swedish women, aged 20 years or older, with celiac disease on a gluten-free diet for a minimum of 5 years took part in a randomized controlled trial. The intervention group (n = 54) underwent a 10-session educational program, "Celiac School," based on problem-based learning. Controls (n = 52) were sent information regarding celiac disease at home. The outcome measure was gastrointestinal symptoms at 10 weeks and 6 months after intervention, assessed with the Gastrointestinal Symptom Rating Scale. After 10 weeks of "Celiac School," the participating women reported significant improvements that remained 6 months later (p = .029). The controls did not improve significantly. A comparison of the development of scores, from baseline to 10 weeks, could not demonstrate a significant difference in the overall index between the 2 groups but showed a significant improvement concerning 1 of its components, namely the index reflecting Abdominal Pain (p = .007). Intervention methods should be refined to reach an even more pronounced effect.

Could gastrointestinal disorders differ in two close but divergent social environments?

BACKGROUND: Many public health problems in modern society affect the gastrointestinal area. Knowledge of the disease occurrence in populations is better understood if viewed in a psychosocial context including indicators of the social environment where people spend their lives. The general aim of this study was to estimate the occurrence in the population and between sexes of common gastrointestinal conditions in two neighborhood cities representing two different social environments defined as a "white-collar" and a "blue-collar" city. METHODS: We conducted a retrospective register study using data of diagnosed gastrointestinal disorders (cumulative incidence rates) derived from an administrative health care register based on medical records assigned by the physicians at hospitals and primary care. RESULTS: Functional gastrointestinal diseases and peptic ulcers were more frequent in the white-collar city, while diagnoses in the gallbladder area were significantly more frequent in the blue-collar city. Functional dyspepsia, irritable bowel syndrome, and unspecified functional bowel diseases, and celiac disease, were more frequent among women while esophageal reflux, peptic ulcers, gastric and rectal cancers were more frequent among men regardless of social environment. CONCLUSIONS: Knowledge of the occurrence of gastrointestinal problems in populations is better understood if viewed in a context were the social environment is included. Indicators of the social environment should therefore also be considered in future studies of the occurrence of gastrointestinal problems.

Does a Coeliac School increase psychological well-being in women suffering from coeliac disease, living on a gluten-free diet?

AIM AND OBJECTIVE: To assess the effects of an active method of patient education on the psychological well-being of women with coeliac disease in remission. BACKGROUND: Despite remission with a gluten-free diet, adults with coeliac disease and especially women experience a subjective poor health. Self-management education seems to be promising tool to help patients suffering from coeliac disease to cope with their disorder. DESIGN: A randomised controlled trial. METHODS: A total of 106 women, ≥ 20 years, with confirmed coeliac disease, who had been on a gluten-free diet for a minimum of five years. The intervention group (n = 54) underwent a 10-session educational programme, 'Coeliac School', based on problem-based learning. The controls (n = 52) received information regarding coeliac disease sent home on a regular basis. The primary outcomes were psychological general well-being measured with a validated questionnaire. RESULTS: Participants in the Coeliac School reported a significant improvement in psychological well-being at 10 weeks, whereas the controls given usual care reported a worsening in psychological well-being. After six months, a significant improvement remained for the index of vitality. CONCLUSIONS: Patient education increased psychological well-being in women with coeliac disease. There is a need to refine the methods of patient education to make the effects of well-being more pronounced over time. RELEVANCE TO CLINICAL PRACTICE: Patient education using problem-based learning promotes self-management in coeliac disease by improving the well-being of patients who have been struggling with the gluten-free diet for years.

Swedish women with coeliac disease in remission use more health care services than other women: a controlled study.

OBJECTIVE: To examine whether the perceived poor outcome of dietary treatment makes Swedish women with coeliac disease (CD) prone to use more health care services than other women. MATERIAL AND METHODS: The health care consumption over 36 consecutive months was examined for 137 Swedish women aged 20-80 years with CD in remission after living on a gluten-free diet for a median of 4 years (range 1-8 years). Comparisons were made with the health care consumption of 411 women in the general population matched for age and residence. RESULTS: The results show that women with CD use health care services annually a median of 5.0 times (range 0-76) that is more than female controls 3.6 (0-311) (p < 0.05) mainly in primary care and for complaints related to mental and behavioral disorders (ICD F), diseases of the digestive system (ICD K) and diseases of the musculoskeletal system and connective tissue (ICD M). CONCLUSIONS: Women with CD used health care services in keeping with studies indicating reduced health-related quality of life of people with this condition. The results provide evidence that women with CD in remission suffer from co-morbidities that may signal a need for a multidisciplinary follow-up of subjects with CD in Sweden.

Platelet density distribution in essential thrombocythemia.

Essential thrombocythemia (ET) is characterized by high platelet counts and a slightly increased bleeding risk. Why severe hemorrhage does not occur more frequently is not known. Variations of platelet density (kg/l) depend mainly on cell organelle content in that high-density platelets contain more α and dense granules. This study compares ET patients (n = 2) and healthy volunteers (n = 2) with respect to platelet density subpopulations. A linear Percoll™ gradient containing prostaglandin E(1) was employed to separate platelets according to density. The platelet population was subsequently divided by density into 16 or 17 subpopulations. Determination of platelet counts was carried out. In each density fraction, platelet in vivo activity, i.e. platelet-bound fibrinogen, was measured using a flow cytometer. To further characterize platelet subpopulations, we determined intracellular concentrations of CD40 ligand (CD40L) and P-selectin in all fractions. Patients and controls demonstrated similar density distributions, i.e. 1 density peak. High-density platelets had more surface-bound fibrinogen in conjunction with signs of platelet release reactions, i.e. with few exceptions they contained less CD40L and P-selectin. Peak density platelets showed less surface-bound fibrinogen. These platelets contained less CD40L and P-selectin than nearby denser populations. The light platelets had more surface-bound fibrinogen than peak platelets together with elevated concentrations of CD40L. In ET, the malignant platelet production could exist together with platelets originating from normal megakaryocytes. It is also possible that clonal megakaryocytes produce platelets covering the entire density span. The 'normal' density distribution offers a tenable explanation as to why serious bleedings do not occur more frequently.

Sex differences in dietary coping with gastrointestinal symptoms.

AIM: Nutritional changes are often considered first-line treatment in public health diseases that apply to many gastrointestinal (GI) disorders, as different food and beverages may modulate GI motor and sensory functions, and may provoke GI symptoms. The aim of this study was to examine dietary coping and possible changes in food and beverage intake in relation to GI symptoms reported by identified irritable bowel syndrome (IBS) patients compared with healthy controls, and whether any sex differences were observed in these respects. METHODS: A population-based case-control design was used. Three primary healthcare centres were selected in the city of Linköping in Sweden. The IBS patients were recruited from the studied primary healthcare centers on the basis of diagnoses from computerized medical records. The controls were randomly selected from the general population in the same region. A questionnaire was used with specific questions about self-reported food and beverage increase or decrease of GI symptoms and self-reported changes in dietary habits. RESULTS: Female IBS patients seem to be more willing to change dietary habits because of their GI problems than men. Effects of these nutritional behaviour changes were reported for almost all participants that had made dietary adjustments. Fatty food, certain vegetables, dairy products and eggs were significantly more reported to cause GI complaints among IBS patients compared with their controls. CONCLUSION: Female IBS patients reported more changes in their dietary habits because of GI problems than men with the disease. The majority of both women and men who changed their dietary habits because of GI problems experienced improvement in their symptoms.

'I lose all these hours...'--exploring gender and consequences of dilemmas experienced in everyday life with coeliac disease.

Few studies have focused on gendered consequences of coeliac disease (CD), despite the fact that women with coeliac disease report lower health-related quality of life than men do. The aim of this study was to explore consequences of dilemmas in everyday lives for women and men, as personally affected by CD or as close relatives to someone affected by the disease and to put these experiences into context regarding household activities. This QUAL-quan study included 28 men and 38 women. A mix method design was used. The critical incident technique that captures, in a structured way, the qualities of experiences was used in interviews to identify dilemmas and their consequences. To describe the social context of these dilemmas, a quantitative questionnaire was developed on food preparations and purchase, as well as on cooking and meal behaviours. The study was approved by the Research Ethics Committee of the Faculty of Health Sciences. The consequences were found in cognitive, social, emotional and physical aspects of human life. The overall pattern of these consequences was similar in women and men irrespective of being personally affected or a close relative. The main consequences identified were: daily concerns about gluten, constant preparation, being different, emotional pressure and body sensations because of CD. Descriptive data extracted from the questionnaire showed that women and men reported having a different social situation in relation to preparing food, making decisions about purchases, buying food products and preparing meals. The clinical implications of these findings are that healthcare professionals need to develop family-oriented information in relation to CD. It is necessary to inform the close relatives irrespective of sex of the possible consequences of the disease and to take in to account the different social context that women and men report in relation to food preparations.

Gastrointestinal symptoms and well-being of adults living on a gluten-free diet: a case for nursing in celiac disease.

Women with celiac disease (CD) living on a gluten-free diet (GFD) show a lower health-related quality of life and report a higher rate of gastrointestinal (GI) symptoms than men with CD. Uncertainty exists as to whether GI symptoms may explain the poorer treatment outcome of women with CD. This study was designed to explore relationships of GI symptoms and psychological well-being in men and women with long-standing CD. Patients with CD (n = 108; 59% women), aged 45-64 years, treated with a GFD for at least 8 years were evaluated by the Gastrointestinal Symptom Rating Scale and the Psychological General Well-Being index. The results show that women with a high rate of GI symptoms have no lower level of psychological well-being than corresponding men with CD and that women with CD with reduced psychological well-being have no more GI symptoms than corresponding men. Our results fail to support the notion that the reduced subjective health in CD is explained by GI symptoms. They may be secondary to perceived difficulties in managing everyday life, suggesting that launching a nurse-led follow-up may be helpful, as has been proven to be useful in other lifelong disorders.

Assessment of the prescription of antidepressant drugs in elderly nursing home patients: a clinical and laboratory follow-up investigation.

The aim of the study was to investigate the use of antidepressant drugs among elderly people in nursing homes. Elderly residents who where found to have been prescribed at least one antidepressant drug according to the specific medication dispensing system were identified in 8 nursing homes in the county of Ostergötland, Sweden. Data were collected from the medical record forms at the nursing home. Blood samples were drawn for the assessment of drug concentration, blood chemistry parameters and cytochrome P450 expression. At least one antidepressant drug was prescribed to 38% of elderly people in the nursing home studied. A total of 71 patients were evaluated, 80% women and 20% men. The median age was 84 years (range, 71-100 years). Indications for antidepressant drug treatment were found on 96% of medical record forms (depression, 60%); however, information relating to when treatment was initiated could not be found on 34% of medical record forms and a clear time schedule for how long this drug treatment was planned to continue could not be found either. A possible adverse effect of antidepressant drug treatment was retrieved in at least 77% of patients. Polypharmacotherapy was common; median number of drugs per patient was 11. Concentrations of drugs were higher than expected in 73%. Most patients were medicated with citalopram (n = 44). A clear interindividual variability of concentrations at each dose level was found for citalopram and for the metabolites desmethylcitalopram and didesmethylcitalopram. A significant correlation was found between the estimation of creatinine clearance and concentration-dose ratio of citalopram. Poor metabolizers, who had been prescribed an antidepressant drug that are substrate for the cytochrome P450 isoenzyme examined, have higher concentrations of prescribed antidepressant drug than do non-poor metabolizers in relation to dose. An increase in quality contribution to follow-up at antidepressant medications is needed. A more frequent clinical use of therapeutic drug monitoring and pharmacogenetic tests in addition to therapeutic drug monitoring may be one important tool in this process.

European multi-centre study on coeliac disease and non-Hodgkin lymphoma.

INTRODUCTION: Coeliac disease (CD) is associated with an increased risk of non-Hodgkin lymphoma (NHL), but there is little information about whether this is true for clinically silent CD. OBJECTIVE: To investigate the frequency of CD in two European populations; one with NHL and another derived from the general population. METHODS: A prospective, multi-centre, case-control study in 10 European countries was conducted between May 1998 and April 2001. A total of 1446 consecutive patients with newly diagnosed NHL aged over 18 years was collected. The control group consisted of a population of 9676 individuals who were screened for CD. The number of patients with a previous diagnosis of CD and those with silent CD detected by screening were determined in the two groups. RESULTS: The patients with CD had a significantly increased risk of developing NHL [odds ratio (OR) 2.6, 95% confidence interval (CI) 1.4-4.9]. This risk was only present in patients with CD diagnosed clinically before the study (OR 3.3, 95% CI 1.4-7.9), but not in those with silent CD detected by screening (OR 1.3, 95% CI 0.6-2.7). CONCLUSION: Patients with CD have an increased risk of developing NHL, although this is lower than previously thought. Clinically silent CD is rare in patients with NHL.

Deep venous thrombosis: a new task for primary health care. A randomised economic study of outpatient and inpatient treatment.

OBJECTIVE: A health economic evaluation of two alternative treatment settings, inpatient care and outpatient care, for acute deep venous thrombosis. DESIGN: A randomised multicentre trial in a defined population in regular clinical practice. SETTING: Hospitals and related health care centres in the Jönköping county council in Sweden. INTERVENTIONS: Patients were randomised to either an inpatient strategy (n = 66) or an outpatient strategy (n = 65) using low-molecular-weight heparin, dalteparin, administered subcutaneously once daily and adjusted for body weight. SUBJECTS: Of 224 eligible patients, 131 entered the trial and 124 completed the economic part of the study. MAIN OUTCOME MEASURES: Direct medical and direct non-medical costs during a 3-month period. RESULTS: Total direct costs were higher for those in the inpatient strategy group, i.e. Swedish Crowns (SEK) 16400 per patient (Euro 1899) compared to SEK 12100 per patient (Euro 1405) in the outpatient strategy group (p < 0.001). More patients in the outpatient group received assistance when they returned home. Few patients in either group reported sick leave. There was no difference in total number of days between the two groups. CONCLUSIONS: Total direct costs were significantly lower for the outpatient treatment strategy for deep venous thrombosis compared to the inpatient treatment strategy. No significant difference in health impact could be detected. Deep venous thrombosis can to a greater extent than previously be treated in primary care, safely, at a lower cost, and in accordance with patient preferences.

[Assessment of inappropriate emergency admissions. A study of 566 consecutive cases]. / Att bedöma inadekvata medicinska akutinläggningar. En studie av 566 konsekutiva fall.

We assessed the appropriateness of 566 consecutive acute admissions to three departments of internal medicine in southeast Sweden. Using a modified version of the Appropriateness Evaluation Protocol (AEP), 23 per cent of the admissions were classified as medically inappropriate. Half of them could be related to local admission routines unsupported by the AEP or lack of lower level of health services. Patients admitted inappropriately showed a lower mean cost of stay than those admitted appropriately according to AEP, 13,400 SEK and 15,100 SEK, respectively (P < 0.05). Given that the modified AEP lacks validation, uncertainty remains whether it can serve as a supportive tool in routine care management in Sweden.