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Biomedical subjects

I Wiklund

Publications and source records attributed to I Wiklund.

At least 37 records · Page 2Linked to original sources
PubMed2001

Quality of life in chronic NSAID users: a comparison of the effect of omeprazole and misoprostol.

OBJECTIVE: To compare the impact on quality of life (QoL) of omeprazole and misoprostol during healing, and omeprazole, misoprostol, and placebo during maintenance treatment in chronic NSAID users with NSAID-associated gastroduodenal lesions. METHODS: Validated baseline and follow-up QoL questionnaires were completed by 610 patients (healing: after 4/8 weeks; maintenance: after 6 months). RESULTS: Patients with arthritis being treated with NSAIDs have a poor QoL. Rheumatoid arthritis causes more joint problems and physical mobility limitations than osteoarthritis. Chronic NSAID use causes heartburn and dyspepsia. QoL improved on both treatments (about equally on two general QOL scales), but omeprazole relieved gastrointestinal symptoms more than misoprostol, particularly reflux, abdominal pain and indigestion symptoms. During maintenance, both treatments maintained QoL, but misoprostol induced diarrhoea. CONCLUSION: QoL in arthritis patients on chronic NSAID treatment is destroyed. Omeprazole is superior to misoprostol for relief and prevention of NSAID-associated gastrointestinal symptoms allowing continued NSAID treatment without compromising the patients' QoL.

Adolescent↗
PubMed2001

Quality of life in patients with endoscopy-negative heartburn: reliability and sensitivity of disease-specific instruments.

OBJECTIVES: Endoscopy-negative gastroesophageal reflux disease (GERD) lacks objective markers of disease severity. Evaluation of therapies for GERD must therefore rely on subjective measures, including patient self-report questionnaires, to measure the clinical effectiveness of therapeutic interventions. We aimed to evaluate the previously validated Gastrointestinal Symptoms Rating Scale (GSRS) and the Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaires for reliability and responsiveness to change over time. METHODS: Patients (n = 1143) with heartburn, but no esophagitis included in a randomized clinical trial assessing the effectiveness of active treatment with proton pump inhibitors over 4 wk were evaluated. RESULTS: The test-retest reliability of both questionnaires over time was good to excellent (GSRS 0.53-0.69; QOLRAD 0.65-0.76), as was the responsiveness estimated by standardized response means (GSRS reflux dimension, -1.43; QOLRAD 0.81-1.43) and effect sizes (GRSR reflux dimension, -1.74; QOLRAD 0.82-1.56). The relationship between improvement in the GSRS reflux dimension score and the amount of clinical benefit as estimated by the patients themselves (based on the Overall Treatment Evaluation) suggested a minimally clinical relevant change is 0.5 on the seven graded scales applied. The importance rating indicated that an important change in the GSRS reflux dimension and the QOLRAD dimensions is equivalent to 1.0, and a very important change to 1.5. CONCLUSIONS: The GSRS and QOLRAD are valid questionnaires that are reliable and sensitive to change. Both questionnaires should be suitable for use in clinical trials of therapeutic interventions for patients with heartburn.

Adolescent↗
PubMed2000

Effects of estrogen therapy on well-being in postmenopausal women without vasomotor complaints.

OBJECTIVE: To establish whether estrogen treatment affects well-being in postmenopausal women without current or previous vasomotor symptoms. DESIGN: Forty postmenopausal women, aged 45-59 years, without current or previous vasomotor complaints, were included. They were randomized to masked treatment with either transdermal 17beta-estradiol 50 microg/24 h or to placebo. At baseline and after 12 and 14 weeks of treatment, the women completed a questionnaire which reflects well-being, the Psychological General Well-Being (PGWB) Index. RESULTS: The women scored high on the PGWB Index, both at baseline and after 12 and 14 weeks of treatment. There was no significant difference in well-being according to PGWB Index between the groups treated with estrogen and placebo, neither at baseline, nor after therapy. Furthermore, there was no difference in change during therapy between the treatment groups. CONCLUSION: There is a gradual decline in estrogen during the climacteric, and it is controversial to which extent this affects women's mental health. The PGWB scores in this study were high before therapy, reflecting that these women without previous or current vasomotor complaints represented a selected sample. Neither short-term estrogen treatment over 12 weeks nor addition with medroxyprogesterone acetate during 2 weeks improved well-being in postmenopausal women without vasomotor symptoms who had high well-being at baseline.

Administration, Cutaneous↗
PubMed2000

Relief of symptoms and improvement of quality of life five years after coronary artery bypass grafting in relation to preoperative ejection fraction.

AIM: To describe the relief of symptoms and improvement in Quality of Life (QoL) 5 years after coronary artery bypass grafting (CABG) in relation to preoperative ejection fraction (EF). METHODS: Patients who underwent CABG between 1988 and 1991 in western Sweden were approached with an inquiry prior to surgery and 5 years after the operation. Quality of Life was estimated with three different instruments: Physical activity score, Nottingham Health Profile and Psychological General Well-being Index. RESULTS: Among all patients who underwent CABG (n = 1904) the 5-year mortality rate was 27% in those with EF < 0.40 and 12% in those with EF > or = 0.40 (p < 0.0001). In all, 849 patients, of whom 58 (7%) had EF < 0.40 participated in the evaluation. Neither physical activity, symptoms of chest pain, dyspnea nor any indices of QoL were significantly associated with preoperative EF. Improvement in physical activity, symptoms of chest pain and dyspnea and various estimates of QoL appeared similar and marked regardless of preoperative EF. CONCLUSION: Among survivors there was no association between preoperative EF and symptoms or various estimates of QoL 5 years after CABG. Improvement in symptoms and QoL were not dependent on preoperative EF.

Adaptation, Psychological↗
PubMed2000

The burden of psoriasis: a study concerning health-related quality of life among Norwegian adult patients with psoriasis compared with general population norms.

BACKGROUND: The reduction of disability caused by psoriasis is an important issue in dermatology. It is thus important to assess the patients' appraisal of their health-related quality of life. OBJECTIVE: The aim of the present study was to assess health-related quality of life among patients with psoriasis and to compare these estimates with population norms. METHODS: The samples comprised 283 patients and 2323 control subjects representative of the general Norwegian population. Health-related quality of life was assessed by means of the SF-36. RESULTS: Both demographic and clinical variables, such as age, gender, educational level, hospital setting, comorbidity, and physical symptoms, affected the different SF-36 scales among the patients. After adjustments had been made for age, gender, and educational level, it was seen that psoriasis patients reported significantly lower scores than the normal controls on all scales. The greatest difference was found on the role emotional scale. The smallest difference was found on the health transition scale. CONCLUSION: These results show that psoriasis patients report poorer health-related quality of life than the general population. Therefore patient care of psoriasis must give attention to the impact of the disease on different life domains.

Adult↗
PubMed2000

Impact of age on improvement in health-related quality of life 5 years after coronary artery bypass grafting.

The aim of this study was to describe the relief of symptoms and improvement in other aspects of health-related quality of life 5 years after coronary artery by-pass grafting in relation to age. Patients in western Sweden were approached with an inquiry prior to surgery and 5 years after the operation. Health-related quality of life was estimated with 3 different instruments: Physical Activity Score (PAS), Nottingham Health Profile (NHP), Psychological General Well-Being Index (PGWB). Prior to surgery patients were approached either in the ward or by post and 5 years after surgery they were approached by post. A total of 1719 patients were available for the survey, of whom 876 (51%) responded to the survey both prior to and after 5 years. Among the 876 respondents 287 were <60 years, 331 were 60-67 years and 258 were >67 years. In terms of physical activity, chest pain and dyspnoea, a similar improvement was observed regardless of age. In terms of health-related quality of life questionnaires, there was an inverse association between age and improvement when using PAS and a similar trend was observed with NHP and PGWB. In conclusion, 5 years after coronary artery bypass grafting relief of symptoms and improvement in physical activity was not associated with age, whereas improvement in other aspects of health-related quality of life tended to be less marked in elderly people. Overall age seemed to have a small impact on the improved well-being 5 years after coronary surgery. However, due to the limited response rate the results may not be applicable to a non-selected coronary artery bypass grafting population.

Age Factors↗
PubMed2000

Hope in newly diagnosed patients with cancer.

In this study, 131 Norwegian patients with recently diagnosed cancer completed the Nowotny Hope Scale (NHS). The NHS is composed of six subscales, and both global and subscale scores were assessed. Most of the patients were found to be hopeful or moderately hopeful. The variable with the single most positive contribution to hope was whether the patient lived alone. Younger people, in particular, experienced less hope when living alone. Gender, the time elapsed since diagnosis, and treatments had no observable effect on the global hope score. However, age, education level, and type of cancer was associated with particular domains of hope.

Adaptation, Psychological↗
PubMed2000

Long-term management of gastro-oesophageal reflux disease with omeprazole or open antireflux surgery: results of a prospective, randomized clinical trial. The Nordic GORD Study Group.

BACKGROUND AND AIM: The efficacy of antireflux surgery (ARS) and omeprazole treatment in the control of gastrooesophageal reflux disease (GORD) are well established. We have compared these two therapeutic options in a randomized, clinical trial. PATIENTS AND METHODS: Three hundred and ten patients with erosive oesophagitis were enrolled into the trial. After a run-in period when all patients had < or = 40 mg of omeprazole daily to heal the oesophagitis and relieve symptoms, 155 patients were randomized to continuous omeprazole therapy and 155 to open antireflux surgery, of whom 144 later had an operation. One hundred and thirty-nine and 129 in the omeprazole and antireflux surgery groups, respectively, completed the 3-year follow-up. Symptoms, 24-h pH monitoring and endoscopy were used to document the outcome. Quality of life was evaluated by the psychological general well-being (PGWB) index and the gastrointestinal symptom rating scale (GSRS). RESULTS: Analysis of time to treatment failure (defined as moderate to severe GORD symptoms for > or = 3 days during the last 7 days, oesophagitis or changed therapy) revealed a significant difference in favour of antireflux surgery (P = 0.0016). Seventeen patients originally submitted to antireflux surgery experienced symptom relapse alone, 14 had oesophagitis at endoscopy and another six had omeprazole for different reasons, leaving 97 patients in clinical remission after 3 years. The corresponding figures in the omeprazole arm were 50 relapses, 18 with oesophagitis, two had surgery, leaving 77 patients in remission. Allowing a dose adjustment in the case of relapse in those on omeprazole therapy to either 40 or 60 mg, the curves describing the failure rates were not significantly different from each other. Quality of life assessment showed a comparable outcome in the two study groups. CONCLUSION: In this randomized multicentre trial we found antireflux surgery to be very efficacious in controlling GORD, a level of control which could also be achieved by omeprazole provided that advantage was taken of the opportunity of adjusting the dose.

Adult↗
PubMed2000

Impact of a history of hypertension on symptoms and quality of life prior to and at five years after coronary artery bypass grafting.

AIM: To describe symptoms and other aspects of health-related quality of life (QoL) prior to and 5 years after coronary artery bypass grafting (CABG) in relation to a history of hypertension. METHODS: Patients who underwent CABG in western Sweden were approached prior to surgery and 5 years after the operation. Health-related QoL was estimated with the Physical Activity Score, the Nottingham Health Profile and the Psychological General Well-Being Index. RESULTS: In patients with a history of hypertension (n = 740) the 5-year mortality was 16.9% versus 12.4% among patients with no history (n = 1257; p = 0.004). Of 1717 patients available for the survey, 876 (51%) responded both prior to and 5 years after CABG. Of these, 36% had a history of hypertension. Compared with the situation prior to surgery there was an improvement in both hypertensive and non-hypertensive patients in terms of physical activity, symptoms of dyspnea and chest pain and other estimates of health-related QoL. However, physical activity and dyspnea improved less in hypertensive than in non-hypertensive patients. CONCLUSION: Five years after CABG, a marked and significant improvement in terms of symptoms and other aspects of health-related QoL was observed among both hypertensive and non-hypertensive patients. However, improvement in physical activity was less marked in patients with a history of hypertension. Overall, a history of hypertension seemed to have a minor impact on improved well-being 5 years after coronary surgery. However, because of the limited response rate the results may not be applicable in a non-selected CABG population.

Adaptation, Psychological↗
PubMed1999

[Menopausal estrogen therapy has a beneficial effect on quality of life].

Menopausal problems are associated with reduced quality of life (QOL), at least among women consulting for such problems. Oestrogen treatment alleviates the symptoms and also has a beneficial effect on QOL in terms of increased well-being, and improved sleep and sexual relations. In the choice of treatment, not only should such short-term goals as amelioration of symptoms and improved QOL be taken into consideration, but also preventive treatment effects such as beneficial effects on osteoporosis, cardioprotection, joint problems and cognitive function, as well as side effects and other undesired effects.

Adult↗
PubMed1999

Quality of life in patients with vertebral fractures: validation of the Quality of Life Questionnaire of the European Foundation for Osteoporosis (QUALEFFO). Working Party for Quality of Life of the European Foundation for Osteoporosis.

Vertebral fractures may be minor or lead to pain, decreased physical function, immobility, social isolation and depression, which together contribute to quality of life. A Working Party of the European Foundation for Osteoporosis has developed a specific questionnaire for patients with vertebral fractures. This questionnaire, QUALEFFO, includes questions in the domains pain, physical function, social function, general health perception and mental function. QUALEFFO was validated in a multicenter study in seven countries. The study was done in 159 patients aged 55-80 years with clinical osteoporosis, i.e., back pain and other complaints with at least one vertebral fracture and lumbar bone mineral density T-score <-1. Patients with a recent vertebral fracture were excluded because of unstable disease. Controls were age- and sex-matched, and did not have chronic back pain or vertebral fractures. Subjects with conditions exerting a major influence on quality of life were excluded. The QUALEFFO was administered twice within 4 weeks and compared with a generic questionnaire, the Short Form 36 of the Medical Outcomes Study (SF-36). Standard spinal radiographs were made for assessment of vertebral height. Seven questions were removed from the analysis because of low response rate, linguistic ambiguities or redundancy. The 41 remaining questions were analyzed for repeatability, internal consistency and the capacity to discriminate between patients with vertebral fractures and controls. Comparison with the SF-36 was performed within similar domains by conditional logistic regression and by receiver operating characteristic (ROC) curves. The repeatability of QUALEFFO was good (kappa statistics 0.54-0.90) and 26 of 41 questions had a kappa score >/=0.70. The internal consistency of the five domains was adequate, with Crohnbach alpha around 0.80. All except five questions discriminated significantly between patients and controls. The median scores of QUALEFFO were significantly higher in patients with vertebral fractures than in controls in all five domain (p<0. 001), which is consistent with decreased quality of life in patients with osteoporosis. Spinal radiographs were assessed using the McCloskey-Kanis algorithm. According to this, 124 patients (78%) had vertebral fractures of >/=3 SD severity, in contrast with 7 controls (4%). Significant correlations existed between scores of similar domains of QUALEFFO and the SF-36, especially for pain, physical function and mental function. All five domains within each questionnaire discriminated significantly between fracture cases and controls. The odds ratios for pain and social function were greater for QUALEFFO, while general health perception was more discriminating using the SF-36. The ROC curve analysis of QUALEFFO indicated that all five domains were significantly predictive of vertebral fractures. When comparing similar domains of the two questionnaires, QUALEFFO domains demonstrated significantly better performance for pain, physical function and social function. The QUALEFFO total score and SF-36 physical composite score showed similar performance. In conclusion, QUALEFFO is repeatable, coherent and discriminates well between patients with vertebral fractures and control subjects. The results of this study confirm the decreased quality of life in patients with vertebral fractures.

Aged↗
PubMed1999

The relationship between demographic and clinical variables, and quality of life aspects in patients with psoriasis.

There is a strong need for health care programmes to promote functioning and quality of life in patients suffering from psoriasis. The aim of the present study is to highlight the relationships between demographic and clinical variables and disease-specific disability, health status, the perception of living with a chronic disease and the overall quality of life in patients suffering from psoriasis. A further aim is to examine the extent to which the effects of demographic and clinical variables on mental health and the overall quality of life are mediated by disability, physical health and the perception of living with psoriasis. The sample examined in this study comprised 334 patients (20% in-patients and 80% out-patients) who were treated consecutively at three dermatology departments in eastern Norway. A total of 282 patients completed the testing procedures, yielding a response rate of 85%. The following questionnaires were used: The Psoriasis Disability Index, the Sf-36 and the Quality of Life Scale. Correlation and multiple linear regression analyses were performed to address the core issue. Results show that demographic and clinical variables combine to explain variance in health status, the perception of living with psoriasis and overall quality of life. While most of the variance is explained by the clinical variables, the disease-specific disability variable seems to be an important mediating factor.

Activities of Daily Living↗
PubMed1999

Coping and quality of life in patients with psoriasis.

The aim of the present study was to investigate the relationship between coping dimensions and overall quality of life, disability and health status in patients' with psoriasis. Psoriasis is one of several chronic diseases which requires self-management in order to ensure an enhanced quality of life. The sample comprised 334 patients who were treated consecutively at three dermatology departments in eastern Norway. A total number of 273 patients completed the questionnaire, yielding a response rate of 82% (20% in-patients and 80% out-patients). The following questionnaires were used: The Jalowiec Coping Scale, the Psoriasis Disability Index, the Quality of Life Scale, and the SF-36. Results showed that patients who used combined emotive coping strategies reported more disability, poorer mental health and worse overall quality of life. Furthermore, patients who more frequently used normalising/optimistic coping reported higher levels of mental health. However, the variance explained by coping effort was low to moderate. Coping explained the variance in mental health and overall quality of life to a greater extent than that in physical health. Knowledge about the relationships between coping and quality of life dimensions is important with regard to the establishment and implementation of appropriate psychosocial interventions for patients with psoriasis.

Activities of Daily Living↗
PubMed1999

Adapting the Jalowiec Coping Scale in Norwegian adult psoriasis patients.

The aim of the present study was to adapt the Jalowiec Coping Scale (JCS) to accommodate adult patients with psoriasis. The sample comprised 334 patients who were treated consecutively at three dermatology departments in the eastern Norway. A total number of 273 hospitalised patients (20%) and out-patients (80%) completed the questionnaire, yielding a response rate of 82%. The study assessed the reliability and the face, content and construct validity of the Norwegian version of the JCS. In addition, researchers investigated the most frequently used/effective coping strategies, the relationships between demographic/clinical variables, self-reported physical symptoms and the use of coping strategies. The results (correlational coefficients and interitem alpha s) indicated that there was an overlap in substantive content among the original JCS subscales, due either to measurement error (bias or response style) and/or because the patients in the present study were in a demanding situation in relation to their disease, which may have activated a variety of coping strategies. A factor analysis resulted in a three-factor solution (confrontive problem-solving, normalising/optimistic and combined emotive) with satisfactory internal consistency. This factor solution comprised 31 items with an explained variance of 37% of the total pool of items. The most frequently used and effective coping strategies could be labelled as emotion-focused (optimistic/maintain control). Significant correlations were found between age, hospital setting, self-reported physical symptoms and different coping subscales. However, further studies are needed to assess the validity and reliability of the JCS among different population groups in Norway.

Adaptation, Psychological↗
PubMed1999

Quality of life in newly diagnosed cancer patients.

The aim of this study was to examine which domains of quality of life are most strongly affected in patients with newly diagnosed cancer, and to examine if quality of life was related to gender, age, educational level, cohabitation, time since diagnosis, treatment or type of cancer in these patients. Ferrans and Powers Quality of Life Index and the Cancer Rehabilitation Evaluation System, short form, were completed by 131 newly diagnosed Norwegian adult cancer patients. The patients had different cancer diagnoses, with breast cancer being the most common type. None of them were terminally ill, and 80% had been diagnosed within the last 6 months. The patients turned out to be satisfied with their lives, especially with the family and marital domains. They were least satisfied with health, functioning and sex life. Analyses of variance and multiple regression analysis were conducted to examine the impact on quality of life of cohabiting, age, gender, educational level, cancer diagnosis, treatment and time since diagnosis. Those cohabiting had significantly higher quality of life compared with those living alone. In contrast the younger group (19-39 years) living alone had significantly lower quality of life than the older groups living alone. Although age was only significantly associated with quality of life in one sub-scale, the elderly people reported their quality of life to be better in almost all sub-scales. Time since diagnosis was not associated with quality of life, while treatment was associated with quality of life as measured by Ferrans and Powers Quality of Life Index. Gender and educational level were only associated with one or two domains in quality of life, respectively.

Activities of Daily Living↗
PubMed1999

Improvement in quality of life differs between women and men after coronary artery bypass surgery.

OBJECTIVE: To study improvement in quality of life (QoL) after coronary artery bypass grafting (CABG) in relation to gender. BACKGROUND: Women generally report worse QoL after CABG than men. However, women are older and more symptomatic prior to surgery, which should be considered in comparative analyses. METHODS: We studied consecutive patients who underwent CABG between 1988 and 1991 [n = 2121] with a QoL questionnaire containing the Physical Activity Score, the Nottingham Health Profile and the Psychological General Well-being Index prior to, 3 months, 1 year and 2 years after surgery. RESULTS: Females were older than men with more concomitant diseases preoperatively. QoL was improved on all postoperative occasions for both sexes. Improvement in the Physical Activity Score was somewhat, although not significantly, greater in males. Improvement in the Nottingham Health Profile was greater in females. General well-being showed no consistent pattern for improvement. CONCLUSIONS: QoL is significantly improved after CABG in both sexes throughout follow-up. There is a complex association between improvement in various aspects of QoL and gender.

Aged↗
PubMed1999

Impact of functional dyspepsia on quality of life and health care consumption after cessation of antisecretory treatment. A multicentre 3-month follow-up study.

BACKGROUND: The impact of response to treatment on subsequent symptoms, quality of life, health care consumption, and absence from work in functional dyspepsia is unknown. METHODS: Patients with functional dyspepsia from Denmark, France, Germany, The Netherlands, Hungary, and Poland (n = 567 (215 men), 18-80 years old) were followed up for 3 months after a 4-week treatment trial with omeprazole (20 mg or 10 mg) or placebo. The patients were blinded to the initial treatment. Dyspeptic symptoms and quality of life were assessed, and dyspepsia-related costs were calculated in terms of number of clinic visits, days on medication, and absence from work. RESULTS: Responders had fewer clinic visits than non-responders (1.5 versus 2.0 mean visits) and fewer days on medication (mean, 9 days versus 23 days) over the 3-month period (both, P < 0.001). The quality of life in responders was better at study entry and persisted over 3 months (all, P < 0.001). When analysed country by country, health care costs due to clinic visits and medications were significantly lower in responders in all countries (P < 0.05), except Denmark and The Netherlands. CONCLUSION: Symptom resolution in patients with functional dyspepsia has a positive impact on quality of life and reduces the subsequent costs over a 3-month period after cessation of initial treatment.

Absenteeism↗