Search

Item does not contain fulltext, OBJECTIVE: The purpose of this study was to achieve a validated clinical and image scoring system for a single chronic discoid lupus erythematosus (CDLE) lesion. METHODS: Fifteen patients with a CDLE lesion were scored twice by four observers and clinical photographs were taken. These pictures were assessed by the same four observers at two time points. Patients were scored using the DLE-Skin Score (DLE-SS). In addition, the DLE-Photo Score (DLE-PS) was calculated. Statistical analysis was carried out by measuring inter- and intra-observer agreement for both methods and by measuring the correlation between the DLE-SS and DLE-PS. RESULTS: Both the DLE-SS and DLE-PS proved reliable methods in the assessment of CDLE. The inter-observer variability of the DLE-SS and DLE-SS was low. The intra-observer variability was estimated to be 0 in both methods. The correlation coefficient between the DLE-SS and DLE-PS was high (0.81). CONCLUSION: Both the DLE-SS and the DLE-PS are reliable and easy-to-use methods to score disease activity in CDLE patients, and can be used in monitoring single target lesions in clinical trials.

Contains fulltext : 71413.pdf (publisher's version ) (Closed access), Transcutaneous electrical nerve stimulation (TENS) is an easy to use non-invasive analgesic intervention applied for diverse pain states. However, effects in man are still inconclusive, especially for chronic pain. Therefore, to explore the factors predicting result of TENS treatment in chronic pain we conducted a prospective, randomized, placebo-controlled trial (n=163), comparing high frequency TENS (n=81) with sham TENS (n=82). Patients' satisfaction (willingness to continue treatment; yes or no) and pain intensity (VAS) were used as outcome measures. The origin of pain and cognitive coping strategies were evaluated as possible predictors for result of TENS treatment. Results: Fifty-eight percent of the patients in the TENS group and 42.7% of the sham-TENS group were satisfied with treatment result (chi square=3.8, p=0.05). No differences were found for pain intensity. Patients diagnosed with osteoarthritis and related disorders (especially of the vertebral column) or peripheral neuropathic pain were less satisfied with high frequency TENS (OR=0.12 (95% CI 0.04-0.43) and 0.06 (95% CI 0.006-0.67), respectively). Injury of bone and soft tissue (especially postsurgical pain disorder) provided the best results. Treatment modality or interactions with treatment modality did not predict intensity of pain as a result of treatment. We conclude, that predicting the effect of high frequency TENS in chronic pain depends on the choice of outcome measure. Predicting patients' satisfaction with treatment result is related to the origin of pain. Predicting pain intensity reflects mechanisms of pain behavior and perceived control of pain, independent of treatment modality. Pain catastrophizing did not predict TENS treatment outcome.

Contains fulltext : 51217.pdf (publisher's version ) (Open Access), The aim of this study was to test the efficacy of shortterm transcutaneous electrical nerve stimulation (TENS) treatment in chronic pain with respect to pain intensity and patients' satisfaction with treatment results. We therefore performed a randomised controlled trial comparing TENS and sham TENS. Patients, researchers and therapists were blinded for treatment allocation. One hundred and sixty-three patients with chronic pain referred to the Pain Centre entered the study. Conventional TENS and sham TENS were applied in the segments of pain, for a period of ten days. Outcome measures were pain intensity (visual analogue scale) and patients' satisfaction with treatment result (yes or no). The proportions of patients satisfied with treatment result differed significantly for TENS compared to sham TENS (58 and 42.7% respectively, chi(2)=3.8, p=0.05). However, no differences in pain intensity were found for patients treated with TENS or sham TENS. Only for patients satisfied with treatment results pain intensity gradually decrease equally both for TENS and sham TENS with repeated treatment application.

Contains fulltext : 49649.pdf (publisher's version ) (Closed access), OBJECTIVE: To stabilise the disease process in women with early onset severe preeclampsia and/or HELLP syndrome by enhancing maternal antioxidants effects of glutathione. STUDY DESIGN: In a randomised, double-blind, placebo-controlled trial, women with severe preeclampsia and/or HELLP syndrome received oral N-acetylcysteine. Primary outcome measures were disease stabilisation expressed as treatment-to-delivery interval and biochemical assessment of glutathione and parameters of oxidative stress. Secondary outcome measures were maternal complications, rate of caesarean section, stay at intensive care unit, postpartum hospital stay and neonatal morbidity and mortality. Analyses were done by intention-to-treat using Wilcoxon's two-sample test and regression analysis. RESULTS: Median treatment-to-delivery interval was not significantly different between the N-acetylcysteine and placebo group. The whole blood and plasma levels of glutathione and other thiols were not affected by N-acetylcysteine administration, except for plasma homocysteine concentrations, which were lower in the N-acetylcysteine group. There were no differences found in maternal nor neonatal secondary outcome measures between both groups. CONCLUSION: Oral N-acetylcysteine administration does not stabilise the disease process of early onset severe preeclampsia and/or HELLP syndrome.

Contains fulltext : 50353.pdf (publisher's version ) (Closed access)

Contains fulltext : 51082_pub.pdf (publisher's version ) (Closed access) Contains fulltext : 51082.pdf (publisher's version ) (Closed access), PURPOSE: Recently, a Dutch, randomized, phase III trial demonstrated that, in small-cell lung cancer patients at risk of chemotherapy-induced febrile neutropenia (FN), the addition of granulocyte colony-stimulating factor (GCSF) to prophylactic antibiotics significantly reduced the incidence of FN in cycle 1 (24% v 10%; P = .01). We hypothesized that selecting patients at risk of FN might increase the cost-effectiveness of GCSF prophylaxis. METHODS: Economic analysis was conducted alongside the clinical trial and was focused on the health care perspective. Primary outcome was the difference in mean total costs per patient in cycle 1 between both prophylactic strategies. Cost-effectiveness was expressed as costs per percent-FN-prevented. RESULTS: For the first cycle, the mean incremental costs of adding GCSF amounted to 681 euro (95% CI, -36 to 1,397 euro) per patient. For the entire treatment period, the mean incremental costs were substantial (5,123 euro; 95% CI, 3,908 to 6,337 euro), despite a significant reduction in the incidence of FN and related savings in medical care consumption. The incremental cost-effectiveness ratio was 50 euro per percent decrease of the probability of FN (95% CI, -2 to 433 euro) in cycle 1, and the acceptability for this willingness to pay was approximately 50%. CONCLUSION: Despite the selection of patients at risk of FN, the addition of GCSF to primary antibiotic prophylaxis did not result in cost savings. If policy makers are willing to pay 240 euro for each percent gain in effect (ie, 3,360 euro for a 14% reduction in FN), the addition of GCSF can be considered cost effective.

Contains fulltext : 50462.pdf (publisher's version ) (Closed access), OBJECTIVE: The purpose of this study was to determine the extent that the administration of sulprostone reduces the need for manual removal of the placenta in patients with retained placenta. STUDY DESIGN: A double-blinded sequential randomized controlled trial of sulprostone versus placebo was conducted among 103 patients with retained placenta. RESULTS: In the first phase of this sequential study, sulprostone was compared with placebo. The null hypothesis of equal effectiveness of both treatments was rejected after 50 patients. In patients with retained placenta, the placenta was expelled after sulprostone in 13 of 24 cases (51.8%, bias adjusted), whereas expulsion after placebo was achieved in only 4 of 26 cases (17.6%, bias adjusted). The difference was significant (P = .034). In the second phase of the study, in which the placebo arm was stopped, results were confirmed; in 25 of 53 patients (47%), the placenta was expelled. CONCLUSION: Sulprostone reduces the need for the manual removal of the placenta by 49%.

Contains fulltext : 47915_pub.pdf (publisher's version ) (Closed access) Contains fulltext : 47915.pdf (publisher's version ) (Closed access), PURPOSE: Febrile neutropenia (FN) is a major complication of chemotherapy. Antibiotics as well as granulocyte colony-stimulating factor (G-CSF) are effective in preventing FN. This multicenter randomized phase III trial determines whether the addition of G-CSF to antibiotic prophylaxis can further reduce the incidence of FN in patients with small-cell lung cancer (SCLC) at the risk of FN. PATIENTS AND METHODS: Patients (N = 175) were stratified for stage of disease, performance status, age, and prior chemotherapy treatment, and were randomly assigned for treatment with cyclophosphamide, doxorubicin, and etoposide (CDE), followed by prophylactic antibiotics alone (ciprofloxacin and roxithromycin) or by antibiotics in combination with G-CSF on days 4 to 13. RESULTS: In cycle 1, 20 patients (24%) in the antibiotics group developed FN compared with nine patients (10%) in the antibiotics plus G-CSF group (P = .01). In cycles 2 to 5, the incidences of FN were practically the same in both groups (17% v 11%). Only the treatment parameters (odds ratio, 0.33; 95% CI, 0.14 to 0.78) and age (1.067 per year; 95% CI, 1.013 to 1.0124) were related to the probability of FN in cycle 1. CONCLUSION: Primary G-CSF prophylaxis added to primary antibiotic prophylaxis is effective in reducing FN and infections in SCLC patients at the risk of FN with the first cycle of CDE chemotherapy. For patients with similar risk of FN, the combined use of prophylactic antibiotics plus G-CSF can be considered, specifically in the first cycle of chemotherapy.

Contains fulltext : 32406.pdf (publisher's version ) (Closed access), RATIONALE: Hypercapnic respiratory failure because of inspiratory muscle weakness is the most important cause of death in chronic obstructive pulmonary disease (COPD). However, the pathophysiology of failure of the diaphragm to generate force in COPD is in part unclear. OBJECTIVES: The present study investigated contractile function and myosin heavy chain content of diaphragm muscle single fibers from patients with COPD. METHODS: Skinned muscle fibers were isolated from muscle biopsies from the diaphragm of eight patients with mild to moderate COPD and five patients without COPD (mean FEV(1) % predicted, 70 and 100%, respectively). Contractile function of single fibers was assessed, and afterwards, myosin heavy chain content was determined in these fibers. In diaphragm muscle homogenates, the level of ubiquitin-protein conjugation was determined. RESULTS: Diaphragm muscle fibers from patients with COPD showed reduced force generation per cross-sectional area, and reduced myosin heavy chain content per half sarcomere. In addition, these fibers had decreased Ca2+ sensitivity of force generation, and slower cross-bridge cycling kinetics. Our observations were present in fibers expressing slow and 2A isoforms of myosin heavy chain. Ubiquitin-protein conjugation was increased in diaphragm muscle homogenates of patients with mild to moderate COPD. CONCLUSIONS: Early in the development of COPD, diaphragm fiber contractile function is impaired. Our data suggest that enhanced diaphragm protein degradation through the ubiquitin-proteasome pathway plays a role in loss of contractile protein and, consequently, failure of the diaphragm to generate force.

Contains fulltext : 48370.pdf (publisher's version ) (Open Access), Psoriasis is a chronic skin disease with substantial impact on patients' social and relational ways of living and subsequently on their quality of life. The aim of this study was to evaluate the health-related quality of life (HRQoL) of patients with moderate to severe psoriasis treated with short contact dithranol treatment, UVB phototherapy or inpatient dithranol treatment. HRQoL was evaluated in an open randomized multicentre study by appliance of the Dutch short form of the Sickness Impact Profile and the Psoriasis Disability Index; 250 patients were included. Successful short contact dithranol treatment and UVB phototherapy both led to a comparable improvement in HRQoL immediately after treatment until the end of the follow-up (maximum 1 year). Inpatients experienced a more impaired HRQoL and showed no significant improvement in HRQoL directly following treatment. At the end of the study HRQoL became comparable for all treatment groups.All three treatments led to substantial improvement in HRQoL; however, patients treated by short contact treatment or UVB showed a better HRQoL than inpatients.

Contains fulltext : 57330.pdf (publisher's version ) (Closed access), In clinical trials success rates of two treatments to be compared often range from 10 to 90 per cent. When the comparison probabilities are (much) smaller than 10 per cent, standard methods for sample size and power calculations may provide invalid results. This situation may occur when there is interest in safety rather than in efficacy. In such trials, no more patients should be included than strictly necessary. We compared the results of maximum likelihood methods for the computation of sample sizes in a non-inferiority trial, including exact procedures and considered unequal sample sizes for experimental and reference treatment. An exact, unequal sample size maximum likelihood procedure is advocated when the specified non-zero risk difference under the null hypothesis is not too large. Such a procedure is also indicated when the parameter of interest is the relative risk, rather than the risk difference.

Contains fulltext : 57384.pdf (publisher's version ) (Closed access), OBJECTIVE: To investigate the cost-effectiveness of infant orthopedic treatment (IO), compared with no such treatment in children with complete unilateral cleft lip and palate (UCLP) focusing on the effects on speech development at age 2.5 years. DESIGN: In a three-center prospective, randomized clinical trial (Dutchcleft), two groups of children with complete UCLP were followed longitudinally: one group was treated with IO based on a modified Zurich approach in the first year of life (IO group) and the other group did not receive this treatment (non-IO group). PATIENTS: The participants had complete UCLP without soft tissue bands or other malformations. They were born at term and their parents were native Dutch speakers. OUTCOME MEASURES: The effect of IO on speech development at age 2.5 years was measured blindly by five expert listeners judging the "total impression of speech quality" on a 10-point equal-appearing interval scale. Costs were measured from a societal viewpoint in Euro. RESULTS AND CONCLUSION: The IO group (n = 10) obtained a statistically significant higher rating, compared with the non-IO group (n = 10). The effect size was large, indicating that the improvement may be considered a clinically important change. The cost for treatment by the orthodontist was higher in the IO group. For both groups, the mean cost was related to the mean rating for "total impression of speech quality." The resulting cost-effectiveness for IO, compared to non-IO was 1041 for 1.34 point speech quality improvement. The financial investment that is necessary to obtain this improvement seems limited. Thus, from the perspective of speech development, the cost-effectiveness of IO over non-IO seems acceptable at this point in time.

Item does not contain fulltext, BACKGROUND: The objective of this study was to compare indinavir peak plasma (Cmax) values after administration of indinavir/ritonavir 800/100 mg on an empty stomach or with food. High indinavir Cmax values have been associated with indinavir-related nephrotoxicity. METHODS: This was an open-label, randomized, two-treatment, two-period, cross-over pharmacokinetic study performed at steady state. HIV-infected patients who had been using indinavir/ritonavir 800/100 mg twice daily for at least 4 weeks were randomized to take this combination with a light breakfast (two filled rolls and 130 ml of fluid) on a first study day, and without food on a second day, or in the reverse order. The pharmacokinetics of indinavir and ritonavir were assessed after plasma and urine sampling during 12 h. RESULTS: Data for nine patients were evaluated. Administration of indinavir/ritonavir 800/100 mg on an empty stomach resulted in a higher indinavir Cmax [geometric mean (GM) ratio - fasting/fed and 95% confidence interval (CI): 1.28 (1.08-1.52), P=0.01] and a trend to a shorter indinavir tmax (P=0.07) compared to administration with food. The mode of administration of indinavir/ritonavir did not affect plasma indinavir Cmax and AUC values, parameters that have been associated with the antiviral efficacy of indinavir, nor the urinary excretion of indinavir. CONCLUSIONS: Administration of indinavir/ritonavir 800/100 mg on an empty stomach results in a higher indinavir Cmax compared to ingestion with a light meal. Stated the other way round, intake with a light meal reduces indinavir Cmax, which probably reflects a food-induced delay in the absorption of indinavir. It is recommended to administer indinavir/ritonavir 800/100 mg with food, as a possible means to prevent indinavir-related nephrotoxicity in patients who start or continue with this regimen.

Item does not contain fulltext, OBJECTIVES: To evaluate periconceptional maternal biochemical and hematological parameters and vitamin profiles in relation to the risk of early pregnancy loss and birth weight. DESIGN: Prospective longitudinal study. SETTING: University Medical Centre Nijmegen, Academic Medical Centre, Amsterdam, Maria and Elisabeth Hospitals, Tilburg, and Catharina Hospital, Eindhoven, The Netherlands. SUBJECTS: A cohort of 240 women recruited before pregnancy. INTERVENTIONS: Blood samples were taken preconceptional and at 6 and 10 weeks amenorrhea in which the concentrations of hemoglobin, hematocrit, creatinin, uric acid, total protein, serum iron, total iron-binding capacity, ferritin, and the concentrations of retinol, tocopherol, thiamine, riboflavin, pyridoxal-5'-phosphate, cobalamin and folate were analyzed. MAIN OUTCOME MEASURES: Risk of early pregnancy loss and birth weight. RESULTS: The risk of early pregnancy loss increased with increasing prepregnancy weight, and when the periconceptional decline in hematocrit, creatinin and uric acid was less profound (slope: P<0.01). Maternal smoking was negatively associated with birth weight (mean reduction of 183 g, P<0.05). Maternal age and prepregnancy weight were positively associated with birth weight (P<0.01). No significant associations were found between vitamin concentrations and risk of early pregnancy loss or birth weight. CONCLUSIONS: Several periconceptional biochemical parameters are significantly associated with early pregnancy loss. The effects of maternal periconceptional health on embryonic development and subsequent pregnancy outcome should be further explored. SPONSORSHIP: Dutch Prevention fund, grants no. 28.1358 and 28.1006.

Item does not contain fulltext, BACKGROUND: Raised plasma lipoprotein(a) (Lp(a)) is associated with increased risk of cardiovascular disease. It is unknown whether increased Lp(a) is an additional risk factor for coronary artery disease in familial hypercholesterolaemia (FH) or whether statin treatment can reduce Lp(a) concentrations in the long term. OBJECTIVE: To investigate Lp(a) concentrations in relation to statin treatment and the progression of atherosclerosis in a large cohort of FH patients. DESIGN: A two year, randomised, double blind trial (the ASAP trial). PATIENTS: 325 heterozygous FH patients. INTERVENTION: Treatment with 80 mg atorvastatin or 40 mg simvastatin. MAIN OUTCOME MEASURE: Change in Lp(a) concentrations and intima-media thickness of carotid artery segments at one year and two years. RESULTS: At baseline, median Lp(a) concentrations were 327 mg/l and 531 mg/l in the atorvastatin and simvastatin arms, respectively (p = 0.03). In the atorvastatin arm, Lp(a) concentrations decreased to 243 mg/l after one year (p < 0.001) and to 263 mg/l after two years (p < 0.001). In the simvastatin arm, Lp(a) concentrations decreased to 437 mg/l after one year (p < 0.001) and to 417 mg/l after two years (p < 0.001). The difference in Lp(a) reduction between the two treatment arms was significant after one year (p = 0.004), but not after two years (p = 0.086). Lp(a) concentrations at baseline were not related to cardiovascular events at baseline. There was no correlation between baseline Lp(a) concentrations and low density lipoprotein cholesterol concentrations or intima-media thickness at baseline. Change in Lp(a) concentrations was not correlated with change in intima-media thickness after one or two years. CONCLUSIONS: Long term statin treatment significantly lowers Lp(a) in FH patients. However, this reduction was unrelated to changes in intima-media thickness and casts doubt on the importance of Lp(a) in the progression of atherosclerotic disease in these patients.

Contains fulltext : 142827.pdf (publisher's version ) (Closed access), OBJECTIVE: To study (i) the influence of methotrexate (MTX) therapy on homocysteine and folate metabolism in patients with rheumatoid arthritis (RA), (ii) the influence of the C677T mutation in the methylenetetrahydrofolate reductase gene (MTHFR) on the change in plasma homocysteine levels during MTX treatment, and (iii) the interference of folate and homocysteine metabolism with the efficacy and toxicity of treatment with MTX. METHODS: The 113 patients enrolled in this study were participating in a 48-week, multicentre, double-blind, placebo-controlled study comparing the efficacy and toxicity of MTX treatment with and without folic or folinic acid supplementation. The MTX dose was 7.5 mg/week initially and increased to a maximum of 25 mg/week if necessary. Concentrations of total folate, 5-methyl tetrahydrofolate (in serum and in erythrocytes) and of homocysteine, cysteine and cysteine-glycine and the MTHFR genotype were determined before the start of the study, after 6 weeks, and after 48 weeks or on withdrawal from the study. Blood was drawn from fasting patients at a standardized time in the morning, 16 h after intake of MTX. The laboratory results were related to parameters of efficacy and toxicity of MTX treatment. RESULTS: Baseline values were distributed equally in the three treatment groups. The mean plasma homocysteine level (normal range 6-15 micromol/l) before the start of MTX was relatively high in all groups: 15.4 micromol/l [95% confidence interval (CI) 13.5 to 17.2] in the MTX plus placebo group (n=39), 14.3 micromol/l (95% CI 12.2 to 16.4) in the MTX plus folic acid group (n=35) and 15.9 micromol/l (95% CI 13.7 to 18.1) in the MTX plus folinic acid group (n=39). After 48 weeks of MTX therapy, the mean homocysteine level showed an increase in the placebo group (+3.6 micromol/l, 95% CI 1.7 to 5.6). In contrast, a decrease was observed in the groups supplemented with folic or folinic acid (folic acid, -2.7 micromol/l, 95% CI -1.4 to -4.0; folinic acid

Item does not contain fulltext

Item does not contain fulltext, BACKGROUND: This study was part of a large national cost-effectiveness analysis, and was funded by the National Fund for Investigational Medicine of the Health Care Insurance Board. OBJECTIVE: To compare the costs of treatment of moderate to severe psoriasis by dithranol short contact therapy in a care instruction programme (short contact therapy) with ultraviolet B phototherapy (UVB) and inpatient dithranol treatment (inpatient treatment), and relate these costs to treatment effectiveness. METHODS: An open randomized controlled multicentre study was performed. The costs (both medical and non-medical) were calculated for the following periods: during treatment, per month during remission, after a relapse, and following an unsuccessful treatment. The effectiveness measures were the clinical response rate and the number of clearance days during follow-up. RESULTS: The data from 216 patients were analysed. The mean overall costs per patient during treatment were euro;1641, euro;1258 and euro;7706 for short contact treatment, UVB and inpatient treatment, respectively. During the clearance period the mean costs per month per patient were euro;19, euro;5 and euro;25, respectively. The clinical response rates were 57%, 57% and 85%, respectively. The mean number of clearance-days after short contact treatment was 160 [median 119; interquartile range (0-357)], which was not significantly different from the other two strategies: 211 clearance-days after inpatient treatment [241 (99-350)] and 136 clearance-days after UVB [81 (0-266)]. CONCLUSIONS: Short contact treatment is an attractive alternative for patients with moderate to severe psoriasis currently treated by inpatient treatment, as the costs of short contact treatment were significantly lower and the number of clearance days was comparable. Considering the higher costs, short contact treatment is not a first choice treatment when compared with UVB.

Item does not contain fulltext, OBJECTIVE: To assess whether counseling women planning pregnancy to start or continue folic acid supplementation improves folate status. METHODS: Women and their partners reported folic acid supplement intake in a preconceptional health questionnaire, and the women were categorized as reported "users" or "nonusers" of supplements before counseling. The use of periconceptional folic acid was addressed at a subsequent preconceptional consultation. Differences between reported supplement users and nonusers before counseling as well as between assumed users and nonusers of folic acid (with precounseling red cell and serum folate levels above and below 590 nmol/L and 20 nmol/L, respectively) were analyzed. RESULTS: A total of 111 (66%) of 168 eligible women participated. Estimated mean red cell folate levels of women who reported no use of folic acid supplements before counseling increased significantly after 4 months from 540 nmol/L to 680 nmol/L. Red cell folate levels of women who reported taking supplements (44%) remained stable up to 1 year after counseling. Women with low precounseling folate levels showed a highly significant mean increase in red cell folate from 475 nmol/L to 689 nmol/L 4 months after counseling. CONCLUSION: Addressing periconceptional folic acid use at a preconceptional consultation improves folate status among women planning to conceive.

Item does not contain fulltext, BACKGROUND: Since its introduction, the effectiveness of dithranol in treating psoriasis has been unequalled by other topical treatments. Out-patient short-contact dithranol treatment is effective with regard to clinical response rate and relapse rate after 1 year. A drawback, however, is the relatively long treatment duration. OBJECTIVES: To study a dithranol regimen combined with a potent topical corticosteroid with regard to clinical response rate, treatment duration and remission period after clearance. METHODS: Twelve patients with stable psoriasis vulgaris participated in this study. We treated three comparable psoriasis lesions on the extremities for 39 consecutive days. The first lesion was treated daily with short-contact dithranol cream followed by clobetasol-17-propionate ointment 5 days per week. The second lesion was treated daily with short-contact dithranol cream followed by the vehicle of clobetasol-17-propionate ointment. The third lesion was treated with clobetasol-17-propionate ointment 5 days per week. The patients attended on days 1, 4, 9, 12, 15, 18, 22, 25, 32 and 39 during treatment. We assessed lesional severity scores at each visit and registered the baseline area at the first visit. During the follow up at weeks 2, 4, 6, 10, 14, 19 and 23 we assessed lesional sum scores. We also estimated the area involved in recurrence of the lesion as a percentage of the baseline area. The overall differences between the three treatment curves for the treatment period and follow-up period separately were tested with a likelihood ratio test. RESULTS: Differences between the curves of the sum scores during treatment (P < 0.001) were mainly due to the different time-course of dithranol monotherapy, which showed a slower decrease in sum score. Differences between the linear trends of the sum score (P < 0.001) and the area score P < 0.001) during follow up were due to a different time-course of the combination therapy, which started lower and increased more s

Item does not contain fulltext, BACKGROUND: Cognitive behaviour therapy (CBT) seems a promising treatment for chronic fatigue syndrome (CFS), but the applicability of this treatment outside specialised settings has been questioned. We compared CBT with guided support groups and the natural course in a randomised trial at three centres. METHODS: Of 476 patients diagnosed with CFS, 278 were eligible and willing to take part. 93 were randomly assigned CBT (administered by 13 therapists recently trained in this technique for CFS), 94 were assigned the support-group approach, and 91 the control natural course. Multidimensional assessments were done at baseline, 8 months, and 14 months. The primary outcome variables were fatigue severity (on the checklist individual strength) and functional impairment (on the sickness impact profile) at 8 and 14 months. Data were analysed by intention to treat. FINDINGS: 241 patients had complete data (83 CBT, 80 support groups, 78 natural course) at 8 months. At 14 months CBT was significantly more effective than both control conditions for fatigue severity (CBT vs support groups 5.8 [2.2-9.4]; CBT vs natural course 5.6 [2.1-9.0]) and for functional impairment (CBT vs support groups 263 [38-488]; CBT vs natural course 222 [3-441]). Support groups were not more effective for CFS patients than the natural course. Among the CBT group, clinically significant improvement was seen in fatigue severity for 20 of 58 (35%), in Karnofsky performance status for 28 of 57 (49%), and self-rated improvement for 29 of 58 (50%). Prognostic factors for outcome after CBT were a higher sense of control predicting more improvement, and a passive activity pattern and focusing on bodily symptoms predicting less improvement. INTERPRETATION: CBT was more effective than guided support groups and the natural course in a multicentre trial with many therapists. Our study showed a lower proportion of patients with improvement than CBT trials with a few highly skilled therapists.

Item does not contain fulltext

Item does not contain fulltext, OBJECTIVE: To investigate the influences of the menopausal state, sex, and age on the course and outcome of rheumatoid arthritis (RA). METHODS: A cohort of patients with early RA (209 female, 123 male) was studied. Sex, age, and menopausal state at baseline, and disease activity, radiographic joint destruction, and physical disability during 6 years of followup were assessed. RESULTS: The Disease Activity Score (DAS) was significantly higher in female compared to male patients at any time point except at the time of inclusion. This was mainly due to postmenopausal patients. Radiographic joint destruction (RJD) was significantly worse in female patients compared to males at the time of inclusion. Postmenopausal patients had significantly higher RJD than premenopausal patients at the time of inclusion and 3 years thereafter. Older male patients showed worse RJD than younger male patients at all time points measured. Physical disability was significantly worse in female compared to male patients, as well as in postmenopausal compared to premenopausal patients, and older male compared to younger male patients. Stepwise regression analysis revealed that at 3 years higher age and female sex were the best predictors for a worse DAS. Higher age and the interaction term between menopausal state and age best predicted higher RJD. Higher age and the interaction term between menopausal state and age best predicted Health Assessment Questionnaire (HAQ) score. CONCLUSION: Higher age at presentation of RA leads to a more severe disease course in terms of DAS, RJD, and HAQ. Although female sex has a deteriorating effect on the DAS, the menopausal state is responsible for the major part of the differences in outcome between men and women. Postmenopausal state in early RA influences future disability and damage, especially in older patients.

Item does not contain fulltext

Item does not contain fulltext

Item does not contain fulltext

Item does not contain fulltext

Item does not contain fulltext

Item does not contain fulltext