Medication use among inflammatory bowel disease patients: excessive consumption of antidepressants and analgesics.

OBJECTIVE: Little is known about differences in the use of medications between inflammatory bowel disease (IBD) patients and the general population. The aims of this study were to observe those differences and to discuss reasons for them. The relation between medication use and HRQoL of IBD patients was examined. MATERIAL AND METHODS: The use of prescribed medication of 2831 IBD patients and 5662 control subjects were scrutinized and compared by utilizing a national reimbursement register. Annual costs and number of defined daily doses (DDD) of medications were calculated. The relationship between medications and health-related quality of life (HRQoL) of IBD patients was examined by using a postal questionnaire including a generic (15D) and a disease-specific (IBDQ) HRQoL tool. The questionnaire also included demographic questions and questions about IBD patients' use of biological medications. RESULTS: Use of antidepressants (OR: 1.44, 95% CI: 1.28-1.61), anxiolytics (OR: 1.52, 95% CI: 1.31-1.78), oral bisphosphonates (OR: 6.08, 95% CI: 4.56-8.11), cardiovascular medications (OR: 1.38, 95% CI: 1.24-1.54), antibiotics (OR: 4.01, 95% CI: 3.57-4.51), proton pump inhibitors (OR: 3.90, 95% CI: 3.48-4.36), and nonsteroidal anti-inflammatory analgesics (OR: 1.17, 95% CI: 1.07-1.28) was significantly more common in IBD than among the controls. Those who used antidepressants, anxiolytics, or analgesics had significantly impaired HRQoL (p < 0.001). CONCLUSIONS: IBD patients and general population differ in terms of their medicine use in many respects, and especially use of analgesics and antidepressants is more common among IBD patients. Use of antidepressants, anxiolytics, and analgesics was related to impaired HRQoL.

Increased risk for coronary heart disease, asthma, and connective tissue diseases in inflammatory bowel disease.

BACKGROUND AND AIMS: Patients with inflammatory bowel diseases (IBD) show increased risk for other immune-mediated diseases such as arthritis, ankylosing spondylitis, and some pulmonary diseases. Less is known about the prevalence of other chronic diseases in IBD, and the impact of comorbidity on health-related quality of life (HRQoL). METHODS: The study population comprised 2831 IBD patients recruited from the National Health Insurance register and from a patient-association register. Study subjects completed generic 15D and disease-specific IBDQ questionnaires. The Social Insurance Institution of Finland provided data on other chronic diseases entitling patients to reimbursed medication. For each study subject, two controls, matched for age, sex, and hospital district, were chosen. RESULTS: A significant increase existed in prevalence of connective tissue diseases, pernicious anemia and asthma. Furthermore, coronary heart disease (CHD) occurred significantly more frequently in IBD patients than in their peers (p=0.004). The difference was, however, more clearly seen in females (p=0.014 versus 0.046 in males). Active and long-lasting IBD were risk factors. Concomitant other chronic diseases appeared to impair HRQoL. Asthma, hypertension and psychological disorders had an especially strong negative impact on HRQoL, as observed with both the generic and disease-specific HRQoL tools. CONCLUSIONS: In addition to many immune-mediated diseases, CHD appeared to be more common in IBD than in control patients, especially in females. The reason is unknown, but chronic inflammation may predispose to atherosclerosis. This finding should encourage more efficacious management of underlying cardiovascular risk factors, and probably also inflammatory activity in IBD.

Health-related quality of life in inflammatory bowel disease measured with the generic 15D instrument.

OBJECTIVES: In many surveys, inflammatory bowel disease (IBD) has been shown to have a negative impact on health-related quality of life (HRQoL), especially when the disease is active. The purpose of this study was to compare a disease-specific HRQoL tool (Inflammatory Bowel Disease Questionnaire, IBDQ) and a generic HRQoL tool (15D) in a large cohort of IBD patients, to assess the ability of the 15D to detect differences in HRQoL between disease states and to compare the HRQoL of IBD patients with that of the general population. METHODS: The study population comprised 2,931 IBD patients over 18 picked from a national Social Insurance Institute register and from a patient organization register. The 15D data for the general population came from the National Health 2000 Health Examination Survey. RESULTS: For patients with IBD, the 15D tool was feasible and had good discriminatory power. The total 15D score was significantly higher among patients with less active disease estimated by frequency of IBD symptoms and was strongly correlated with total IBDQ score. The general population scored significantly higher than did the study subjects on most of the 15D dimensions. CONCLUSIONS: The 15D was a fast and easy-to-apply method for the examination of HRQoL in IBD patients. In addition to HRQoL studies it could be used in everyday practice as well. Patients with IBD have worse HRQoL than do gender- and age-standardized controls.

Impact of demographic factors, medication and symptoms on disease-specific quality of life in inflammatory bowel disease.

OBJECTIVES: To investigate the relation of demographic factors, medication and symptoms to health-related quality of life in patients with inflammatory bowel disease, and to identify patients in need of special support. METHODS: A questionnaire packet comprising the Inflammatory Bowel Disease Questionnaire (IBDQ) and the European Federation of Crohn's and Colitis Associations' (EFCCA) Survey Questionnaire was sent to 3,852 adult members of the Crohn and Colitis Association of Finland. IBDQ was used for measuring health-related quality of life (HRQoL), and the EFCCA questionnaire gave information about demographics, symptoms and medication. RESULTS: Altogether 2,386 questionnaires (62%) were available for analysis. Patients reporting symptoms affecting leisure activities or work had significantly lower total IBDQ scores (indicating worse HRQoL) than patients with less disturbing symptoms. Satisfaction with current therapy, female gender and age affected the scores. Subjects who had undergone surgery scored lower than those who had not. Patients currently receiving corticosteroids and newly diagnosed patients had lower scores than other patients. CONCLUSIONS: In everyday practice, paying attention to and reducing patients' symptoms and their impact on daily life is important when aiming at improving HRQoL. Special attention should be given to patients who have undergone surgery, and to newly diagnosed patients.

Effect of steatosis and inflammation on liver fibrosis in chronic hepatitis C.

BACKGROUND/AIMS: The role of liver biopsy has been questioned in the management of patients with hepatitis C viral (HCV) infection. The aims of this study were to determine the impact of clinical parameters and degree of inflammation and steatosis on liver fibrosis. PATIENTS/METHODS: Clinical data and liver histology findings in 510 HCV patients were analysed. RESULTS: Hepatitis C virus genotype 1 (GT-1) was found in 38%, GT-2 in 15% and GT-3 in 45% of patients. In liver biopsy specimens, inflammation activity was present in 68%, increased fibrosis in 19% and marked steatosis in 17% of patients. Independent clinical risk factors for the increased fibrosis were patients' age at biopsy, body mass index (BMI) and duration of HCV. Steatosis and inflammation activity were independent histological risk factors for fibrosis only in GT-1; in GT-3, only inflammation correlated independently with fibrosis. CONCLUSIONS: Age at liver biopsy, BMI and duration of HCV were independent risk factors for increased fibrosis in HCV patients. Steatosis as a risk factor for fibrosis is evident in GT-1. When scoring liver biopsies of HCV patients, the degree of steatosis should be included in addition to fibrosis and inflammation activity.

Finnish patients with inflammatory bowel disease have fewer symptoms and are more satisfied with their treatment than patients in the previous European survey.

OBJECTIVE: Symptoms associated with inflammatory bowel diseases (IBD) have a negative impact on quality of life. The purpose of this study was to assess the quality of life in a large group of Finnish IBD patients and to compare it with that observed in a recent survey covering several other European countries. MATERIAL AND METHODS: The European Federation of Crohn's and Ulcerative Colitis Associations (EFCCA) questionnaire, comprising questions about IBD symptoms, diagnosis, therapy, extraintestinal manifestations and their impact on patients' quality of life, was sent to 3852 members of the Finnish Crohn and Colitis Association. The response rate was 63%. RESULTS: IBD was diagnosed by a specialist in over 96% of cases and 94% of patients were continuously followed-up by a specialist. Fifty-eight percent of the patients had had IBD symptoms for over a year before consulting a specialist. The frequency of symptoms was lower in the Finnish patients and 93% of patients were satisfied with their current treatment compared with 76% in the European survey. For Crohn's disease, the rate of surgery was lower than that in the European survey (43% versus 52%). The patients reported improved quality of life after surgery, but 67% of patients with Crohn's disease and 34% with ulcerative colitis reported recurrence of symptoms. Comorbidity with ankylosing spondylitis was 22 times more common than in the general Finnish population and 49% of the patients suffered from joint pain. CONCLUSIONS: Finnish IBD patients are more satisfied with their treatment than those studied in the European survey. In Finland, gastroenterologists are usually responsible for the care, but the delay before the diagnosis remains long.

Size of the peptic ulcer in Helicobacter pylori-positive patients: association with the clinical and histological characteristics.

OBJECTIVE: Based on a large trial of Helicobacter pylori-positive peptic ulcer patients, we studied whether the size of the ulcer, along with other clinical and histological characteristics, has any effect on healing. We also studied the clinical and endoscopic characteristics associated with size of the peptic ulcer. MATERIAL AND METHODS: A total of 333 consecutive patients with H. pylori infection and peptic ulcer were enrolled (mean age 54.8+/-12.7 years). Location of the ulcer was recorded by gastroscopy and the presence of H. pylori was assured by rapid urease test, histology and by serum H. pylori IgG and IgA antibody measurement. The diameter of the ulcer was measured by placing the opened biopsy forceps (7 mm) beside it. Biopsy specimens were examined in accordance with the Sydney system. RESULTS: Mean size of the peptic ulcer was 13.2+/-8.3 in corpus, 11.3+/-5.3 in antrum, 13.8+/-7.8 in angulus, 9.5+/-5.3 in prepylorus and 9.2+/-4.7 mm in duodenum (duodenal versus gastric type; p<0.05). Average size of the ulcers was 9.4+/-5.3 mm in patients with Forrest III type and 11.5+/-6.8 in other types (p<0.05). Patients who were >or=50 years of age, currently smoking, or who had corpus-predominant chronic gastritis or atrophic gastritis, had larger ulcers than others. Size of index ulcers, successful eradication of H. pylori and the presence of atrophic gastritis were independent factors for healing. The odds ratio was 11.5 (95% CI 3.3-40.5; p<0.01) for eradication of H. pylori, 3.5 (95% CI 1.1-11.2; p<0.05) for size of the index ulcer (10 mm) and 3.4 (95% CI 1.2-9.8; p<0.05) for atrophic gastritis versus no atrophy. CONCLUSIONS: Size of the peptic ulcer, successful H. pylori eradication and atrophic gastritis were independent factors for the healing of peptic ulcers. A number of clinical and endoscopic variables (age, current smoking, corpus-predominant gastritis, Forrest classification) were associated with size of the peptic ulcer in H. pylori-positive patients.

Clinical significance of widespread gastric metaplasia in the duodenal bulb.

BACKGROUND: All the risk factors of peptic ulcer disease are not thoroughly understood. GOALS: To assess duodenal gastric metaplasia (DGM) in relation to Helicobacter pylori status and endoscopy findings with special reference to the effects of highly selective vagotomy. STUDY: The study population consisted of 1056 adult patients and an additional 154 patients who had had a highly selective vagotomy. Their clinical and endoscopy records as well as the histology of gastric and duodenal biopsies were evaluated retrospectively. H. pylori infection had been determined by serology and culture. RESULTS: Widespread (more than 20%) DGM was strongly associated with H. pylori positive duodenal ulcer disease (in 59.7% of patients). The prevalence of DGM diminished progressively the more proximally the ulcer was located in the stomach, and was 2.5% in proximal gastric ulcers patients. In vagotomized patients, the prevalence of widespread DGM (8.4% of patients, median 14 years after operation and the majority still H. pylori positive) was close to that of patients with H. pylori gastritis without peptic ulcer disease (4.5%). CONCLUSIONS: Widespread DGM is an indicator for an increased risk of duodenal ulcer among H. pylori positive patients and it could be used to select patients for eradication therapy.

Helicobacter pylori eradication in the healing of atrophic gastritis: a one-year prospective study.

OBJECTIVE: Whether gastric atrophy or intestinal metaplasia heals after successful treatment of Helicobacter pylori (H. pylori) infection is still a matter of controversy. The aim of this article was to clarify whether, after one year, H. pylori eradication is associated with healing in glandular atrophy and intestinal metaplasia in the corpus and antrum. MATERIAL AND METHODS: Ninety-two H. pylori-positive peptic ulcer patients with atrophic gastritis (panatrophy, antral or corpus predominant) participated in the baseline study, 1-year prospective follow-up data being available from 76 patients. Mean age was 58+/-12.6 years (mean+/-SD) and the male/female ratio 2/1. The patients participated in an H. pylori eradication study in which they randomly received active eradication therapy. Endoscopy was performed before H. pylori eradication therapy and after 8 and 52 weeks, with specimens examined according to the Sydney system. RESULTS: Of the 92 patients, 8 (9%) had panatrophy, 58 (63%) had antral- and 26 (28%) had corpus-predominant atrophic gastritis. After H. pylori eradication, the mean atrophy score declined in patients with antral-predominant atrophy from 1.5 (mean) to 0.7 (p<0.05), in corpus-predominant atrophy from 1.7 to 0.2 (p=NS) and in patients with panatrophy from 1.2 to 0.8 (p=NS). Atrophy healing was seen in 55% of antral-predominant atrophy patients who had successful H. pylori eradication. The mean antral atrophic score in one year declined in patients with duodenal ulcer (from 1.0 mean to 0.4) whereas it remained the same (1.3) in those with gastric ulcer (p<0.05). CONCLUSIONS: Atrophy can diminish or even disappear, especially in the antrum, during a 1-year follow-up after eradication of infection. Atrophy progression seems milder in patients with duodenal ulcer than in patients with gastric ulcer.

Thromboangiitis obliterans (Buerger's disease).

Thromboangiitis obliterans or Buerger's disease is a segmental occlusive inflammatory condition of arteries and veins, characterized by thrombosis and recanalization of the affected vessels. It is a non-atherosclerotic inflammatory disease affecting small and medium sized arteries and veins of upper and lower extremities. The clinical criteria include: age under 45 years; current or recent history of tobacco use; presence of distal-extremity ischemia indicated by claudication, pain at rest, ischemic ulcers or gangrenes and documented by non-invasive vascular testing; exclusion of autoimmune diseases, hypercoagulable states and diabetes mellitus; exclusion of a proximal source of emboli by echocardiography or arteriography; consistent arteriographic findings in the clinically involved and non-involved limbs. The disease is found worldwide, the prevalence among all patients with peripheral arterial disease ranges from values as low as 0.5 to 5.6% in Western Europe to values as high as 45 to 63% in India, 16 to 66% in Korea and Japan, and 80% among Ashkenazi Jews. The etiology of thromboangiitis obliterans is unknown, but use or exposure to tobacco is central to the initiation and progression of the disease. If the patient smokes, stopping completely is an essential first step of treatment. The effectiveness of other treatments including vasodilating or anti-clotting drugs, surgical revascularization or sympathectomy in preventing amputation or treating pain, remains to be determined.

Eradication of Helicobacter pylori improves the healing rate and reduces the relapse rate of nonbleeding ulcers in patients with bleeding peptic ulcer.

OBJECTIVE: A causal relationship between Helicobacter pylori (H. pylori) and peptic ulcer complications remains obscure. The aim of this study was to determine the importance of H. pylori and other risk factors for healing rate, ulcer recurrence, and rebleeding in patients with bleeding peptic ulcer. METHOD: A total of 223 patients with H. pylori positive bleeding peptic ulcer were randomly allocated to three treatment groups: 1) quadruple therapy (QT) (88 patients); 2) dual therapy (DT) (88 patients); and 3) omeprazole and placebo therapy (OPl) (47 patients). Endoscopic assessment was performed initially and at 8 and 52 wk. Ulcer healing and eradication rates were assessed; endpoints were ulcer relapse and ulcer rebleeding during 52 wk. RESULTS: Results after 8 and 52 wk were available for 211 and 179 patients, respectively. Eradication rate was 100% (95% CI = 96-100%) in the QT, 84% (95% CI = 74-91%) in the DT, and 4% (95% CI = 1-15%) in the OPl group. Ulcer healing rate was 95% (95% CI = 91-98%) in H. pylori negative and 8% (95% CI = 70-91%) in H. pylori positive patients. Ulcer relapses occurred in 2% (95% CI = 0.5-6%) of H. pylori negative and in 38% (95% CI = 24-54%) of H. pylori positive patients, and rebleeding occurred in five patients (three H. pylori positive and two negative). CONCLUSIONS: Eradication of H. pylori infection enhances healing of bleeding peptic ulcers after endoscopic therapy. H. pylori infection is an important independent risk factor for relapsing of nonbleeding ulcers in patients with bleeding peptic ulcer.

Musculoskeletal disorders in diabetes mellitus: an update.

Diabetes mellitus (DM) is associated with several musculoskeletal disorders. The incidence of DM and the life expectancy of the diabetic patient have both increased, resulting in the increased prevalence and clinical importance of musculoskeletal alterations in diabetic subjects. The exact pathophysiology of most of these musculoskeletal disorders remains obscure. Connective tissue disorders, neuropathy, vasculopathy or combinations of these problems, may underlie the increased incidence of musculoskeletal disorders in DM. The development of musculoskeletal disorders is dependent on age and on the duration of DM; however, it has been difficult to show a direct correlation with the metabolic control of DM. Most of these disorders can be diagnosed clinically, but some radiological examination may help, especially in differential diagnosis. No specific treatment is available, and treatments used in the general population are also recommended for diabetic subjects. Infectious complications affecting the musculoskeletal system are common in DM subjects, and these, possibly life-threatening, complications should be systematically discussed.