Discontinuation Rate (discontinuation + rate)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Clinical experience with infliximab among Filipino patients with rheumatic diseases

INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES, Issue 2 2006
Sandra V. NAVARRA
Abstract Aim:, To describe the clinical experience with infliximab among Filipino patients with rheumatic diseases, specifically disease indications, dose regimens, clinical response, and adverse events. Methods:, We reviewed the data on Filipino patients who were given infliximab by rheumatologists for a rheumatic disease indication. The case report form included demographic profile, underlying rheumatic disease, comorbidities, concurrent medications, dose and frequency of infliximab, physicians' assessment of clinical response, and adverse events. The frequency of doses, intervals between doses, and discontinuation status were recorded. Results:, Included were 64 patients (35 females), with a mean age of 44 years. Most (41%) had rheumatoid arthritis, followed by psoriasis/psoriatic arthritis (31.2%) and ankylosing spondylitis (17.2%). Average disease duration from diagnosis to initiation of infliximab therapy was 7.6 years ± 6.7 SD. Among 35 patients, the interval between maintenance infusions ranged from 6 to 13.6 weeks, with a mean of 8.27 weeks. Clinical response was good to excellent in more than 80% of patients. Discontinuation rate was 10.9% and 28.1% at 3 and 12 months, respectively. Infusion-related adverse events were mild and transient, and 14 (21.8%) cases of infection resolved with appropriate therapy. Infliximab was temporarily withheld in five (7.8%) patients with active tuberculosis. Summary:, These findings substantiate the superior clinical efficacy of infliximab and manageable adverse events among Filipinos with rheumatic diseases. It also demonstrates dose regimens in clinical practice in a third world setting with limited resources. [source]


Atomoxetine treatment in adults with attention-deficit/hyperactivity disorder and comorbid social anxiety disorder

DEPRESSION AND ANXIETY, Issue 3 2009
Lenard A. Adler M.D.
Abstract Background: To evaluate the effect of atomoxetine (ATX) on attention-deficit/hyperactivity disorder (ADHD) and comorbid social anxiety disorder in adults. Methods: Randomized, double-blind, placebo-controlled, conducted in adults with ADHD and social anxiety disorder. Patients received 40,100,mg ATX (n=224) or placebo (n=218) for 14 weeks following a 2-week placebo lead-in period. Efficacy measures included the Conners' Adult ADHD Rating Scale: Investigator-Rated: Screening Version (CAARS:Inv:SV), Liebowitz Social Anxiety Scale (LSAS), Clinical Global Impression-Overall-Severity (CGI-O-S), State-Trait Anxiety Inventory (STAI), Social Adjustment Scale-Self Report (SAS), and Adult ADHD Quality of Life Scale-29 (AAQoL). Safety and tolerability were also assessed. Results: ATX mean change (,8.7±10.0) from baseline (29.6±10.4) on CAARS:Inv:SV Total ADHD Symptoms score was significantly greater than placebo mean change (,5.6±10.2) from baseline (31.2±9.4; P<.001). ATX mean change (,22.9±25.3) from baseline (85.3±23.6) on LSAS Total score was significant compared to placebo mean change (,14.4±20.3) from baseline (82.1±21.3; P<.001). The visit-wise analysis revealed greater improvement on the CAARS:Inv:SV Total ADHD Symptoms score and LSAS Total score for ATX at every time point throughout the study (P values ,.012). Mean changes in CGI-O-S, STAI-Trait Anxiety scores, and AAQoL Total score were significantly greater for ATX compared to placebo. Mean change for both groups on STAI-State Anxiety scores was comparable. Improvement on SAS for ATX compared to placebo was not significant. Rates of insomnia, nausea, dry mouth, and dizziness were higher with ATX than with placebo. Discontinuation rates due to treatment-emergent adverse events were similar between groups. Conclusions: ATX monotherapy effectively improved symptoms of ADHD and comorbid social anxiety disorder in adults and was well tolerated. Depression and Anxiety, 2009. Published 2009 Wiley-Liss, Inc. [source]


Long-Term Migraine Prevention With Topiramate: Open-Label Extension of Pivotal Trials

HEADACHE, Issue 7 2006
Alan Rapoport MD
Objective.,To demonstrate that topiramate is an effective and generally well-tolerated migraine preventive therapy when used for up to 14 months. Background.,Topiramate 100 and 200 mg/d significantly reduced mean monthly migraine frequency during 2 large, 26-week, randomized, placebo-controlled trials. Only a small number of clinical trials have examined the long-term (,1 year) effectiveness and safety of migraine preventive therapies. Methods.,Five hundred sixty-seven patients with an established history of migraine with or without aura were enrolled in this 8-month, open-label extension of 2 large (49 US and 52 US and Canadian medical centers), randomized, double-blind, placebo-controlled, parallel group, 26-week trials of identical design. To be eligible for the open-label extension, patients were required to have either completed the double-blind phase of the 2 pivotal migraine prevention trials or withdrew after 4 weeks due to lack of efficacy. All eligible patients, regardless of type or dose of study medication (topiramate or placebo) received in the double-blind phase, were titrated to a clinically effective dose of open-label topiramate based on physician judgment of patient response. Efficacy of topiramate was measured as the change in mean monthly migraine frequency. Results.,The mean topiramate dose during the open-label extension phase was 124.7 mg/d and 150.3 mg/d for patients on placebo (n = 159) or topiramate (n = 408), respectively, during the double-blind phase (N = 567, 91% female, mean age 39.4 years). Patients on topiramate for up to 14 months had 2.2 ± 2.4 (mean ± SD) migraines per month after completion of the open-label extension phase (3.4 ± 2.6 at double-blind endpoint). Patients on topiramate during the open-label extension phase only (placebo during the double-blind phase) had 3.0 ± 2.9 migraines per month at open-label extension endpoint (4.9 ± 3.0 migraines per month at double-blind endpoint). Discontinuation rates due to adverse events during the double-blind phase were 22.2% for patients on topiramate and 11.0% for patients on placebo. Discontinuation rates due to adverse events during the open-label extension phase were 8.6% for those patients who had already received topiramate during the double-blind phase and 20.9% for those patients who had previously received placebo. Conclusions.,Patients receiving topiramate experienced a sustained reduction in migraine frequency for up to 14 months. The effectiveness and safety of topiramate was consistent with that observed during 2 26-week pivotal trials. [source]


Albinterferon alfa-2b dosed every two or four weeks in interferon-naïve patients with genotype 1 chronic hepatitis C,,

HEPATOLOGY, Issue 2 2008
Stefan Zeuzem
The efficacy and safety of albinterferon alfa-2b (alb-IFN), a novel recombinant protein consisting of interferon alfa-2b genetically fused to human albumin, was evaluated in a phase 2b, open-label study of patients with genotype 1, chronic hepatitis C. In all, 458 IFN-alfa treatment-naïve patients were randomized to 48-week treatment with peginterferon alfa (PEG-IFN,)-2a 180 ,g one time per week (qwk), or alb-IFN 900 or 1,200 ,g once every two weeks (q2wk), or 1,200 ,g once every four weeks (q4wk), administered subcutaneously, plus weight-based oral ribavirin 1,000 or 1,200 mg/day. Hepatitis C virus RNA was measured by real-time polymerase chain reaction (limit of detection: 10 IU/mL). The primary efficacy endpoint was sustained virologic response (hepatitis C virus RNA <10 IU/mL 24 weeks after the end of treatment). By intention-to-treat analysis, sustained virologic response rates were 58.5% (69/118) with alb-IFN 900 ,g q2wk, 55.5% (61/110) with 1,200 ,g q2wk, and 50.9% (59/116) with 1,200 ,g q4wk, and 57.9% (66/114) with PEG-IFN,-2a (P = 0.64 for overall test). Discontinuation rates due to adverse events were 9.3% with alb-IFN 900 ,g q2wk, 18.2% with 1,200 ,g q2wk and 12.1% with 1,200 ,g q4wk, and 6.1% with PEG-IFN,-2a (P = 0.04). Hematologic reductions were lowest in the q4wk group and comparable across other groups. At week 12, mean treatment-associated missed workdays were significantly lower with alb-IFN 900 ,g q2wk versus PEG-IFN,-2a (1.1 versus 4.3 days; P = 0.006). Conclusion: Alb-IFN administered q2wk or q4wk may offer comparable efficacy, with an improved dosing schedule, compared with PEG-IFN,-2a. (HEPATOLOGY 2008;48:407,417.) [source]


Duloxetine vs placebo in the treatment of stress urinary incontinence: a four-continent randomized clinical trial

BJU INTERNATIONAL, Issue 3 2004
R.J. Millard
OBJECTIVES To further assess, in a phase 3 study, treatment with duloxetine for women with stress urinary incontinence (SUI) in other geographical regions, including Argentina, Australia, Brazil, Finland, Poland, South Africa and Spain, as previous trials in North America and Europe provided evidence for the safety and efficacy of duloxetine as a pharmacological treatment for SUI in women. PATIENTS AND METHODS The study included 458 women aged 27,79 years enrolled in a double-blind, placebo-controlled trial. The patients with predominantly SUI were identified using a validated clinical algorithm. They were randomly assigned to receive placebo (231) or duloxetine 40 mg twice daily (227) for 12 weeks. The primary outcome variables included the incontinence episode frequency (IEF) and the Incontinence Quality of Life (I-QOL) questionnaire. Van Elteren's test was used to analyse the percentage changes in IEF where the stratification variable was weekly baseline IEF (IEF <14 and ,14). Analysis of covariance was used to analyse I-QOL scores. RESULTS The mean baseline IEF was 18.4/week; 55% of patients had a baseline IEF of ,,14. There was a significantly greater median decrease in IEF with duloxetine with placebo (54% vs 40%, P = 0.05), with comparable significant improvements in quality of life (I-QOL score increases of 10.3 vs 6.4, P = 0.007). The improvements with duloxetine were associated with significantly greater increases in voiding intervals than with placebo (20.4 vs 8.5 min, P < 0.001). The placebo response was 10.7% and 12.5% higher than those reported in two European and North American phase 3 trials. This may have been related to more patients being naïve for incontinence management in the current trial. Discontinuation rates for adverse events were 1.7% for placebo and 17.2% for duloxetine (P < 0.001), with nausea being the most common reason for discontinuation (3.1%); it was the most common adverse event with duloxetine, but was mild or moderate in most (81%), did not worsen in any patient and resolved within 7 days in 60% and within 1 month in 86% of continuing patients; 88% of women who experienced nausea while taking duloxetine completed the trial. CONCLUSIONS These results show improvements in incontinence and quality of life with duloxetine 40 mg twice daily for 12 weeks that are in keeping with those reported in two other recently completed phase 3 trials in Europe and North America. [source]


StriantÔ SR: a novel, effective and convenient testosterone therapy for male hypogonadism

INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 11 2004
M. Korbonits
Summary StriantÔ SR (marketed as Striant® in the US) is a novel sustained-release mucoadhesive buccal testosterone tablet for the treatment of male hypogonadism. StriantÔ SR restores serum testosterone concentrations to the physiological range within 4 h of application, and steady-state concentrations are achieved within 24 h of twice-daily dosing. In phase III clinical trials, 87,97% of patients using StriantÔ SR achieved 24-h-averaged serum testosterone concentrations within the normal range. In a comparative study, StriantÔ SR was more likely to restore testosterone concentrations to the physiological range than Andropatch®. In a small study, StriantÔ SR produced steady-state testosterone concentrations comparable with those achieved with a testosterone gel (50 mg testosterone). StriantÔ SR was well tolerated, with a low incidence of adverse events and a low discontinuation rate (3.5%) due to adverse events in phase III studies. StriantÔ SR is an effective, well-tolerated, convenient and discreet treatment for male hypogonadism. [source]


Recent trends in the treatment of testosterone deficiency syndrome

INTERNATIONAL JOURNAL OF UROLOGY, Issue 11 2007
Bum Sik Hong
Abstract: Testosterone deficiency syndrome (TDS) is defined as a clinical and biochemical syndrome associated with advancing age and is characterized by typical symptoms and deficiency in serum testosterone levels. TDS is a result of the interaction of hypothalamo-pituitary and testicular factors. Now, treatment of TDS with testosterone is still controversial due to a lack of large, controlled clinical trials on efficacy. The risks of treatment with testosterone appear to be minimal, although long-term studies on the safety of testosterone therapy are lacking. The aim of the therapy is to establish a physiological concentration of serum testosterone in order to correct the androgen deficiency, relieve its symptoms and prevent long-term sequelae. All of the available products, despite their varying pharmacodynamic and pharmacokinetic profiles, are able to reach this goal. Newer testosterone patches seem not to cause severe skin irritation. Testosterone gels minimize the skin irritation while providing flexibility in dosing and a low discontinuation rate. Oral testosterone undecanoate (TU) is free of liver toxicity. Recent formulation of oral TU markedly increased shelf-live, a major drawback in the older preparation. Producing swings in testosterone levels rising rapidly to the supraphysiological range is not the case with the new injectable long-acting preparation of TU. To be able to rapidly react and stop treatment in cases where side-effects and contraindications are detected, the short-acting transdermal and oral delivery modes have certain advantages. However, there is no evidence that the use of an injectable long-acting TU in men with TDS has limitations in clinical application for this reason. The use of dehydroepiandrosterone is still controversial because of a lack of well designed long-term trials, although some recent studies suggest positive effects on various body systems. Only a few studies have been carried out to investigate the effect of hCG (human chorionic gonadotropin) in TDS with some positive results on various body systems. [source]


The Role of Benzodiazepines in the Treatment of Insomnia

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 6 2001
Meta-Analysis of Benzodiazepine Use in the Treatment of Insomnia
PURPOSE: To obtain a precise estimate of the efficacy and common adverse effects of benzodiazepines for the treatment of insomnia compared with those of placebo and other treatments. BACKGROUND: Insomnia, also referred to as disorder of initiating or maintaining sleep, is a common problem and its prevalence among older people is estimated to be 23% to 34%.1 The total direct cost in the United States for insomnia in 1995 was estimated to be $13.9 billion.2 The complaint of insomnia in older people is associated with chronic medical conditions; psychiatric problems, mainly depression, chronic pain, and poor perceived general condition;1,3,4 and use of sleep medications.5 Thus in most cases, insomnia is due to some other underlying problem and is not just a consequence of aging.6 Accordingly, the management of insomnia should focus on addressing the primary problem and not just short-term treatment of the insomnia. Benzodiazepines belong to the drug class of choice for the symptomatic treatment of primary insomnia.7 This abstract will appraise a meta-analysis that compared the effect of benzodiazepines for short-term treatment of primary insomnia with placebo or other treatment. DATA SOURCES: Data sources included articles listed in Medline from 1966 to December 1998 and the Cochrane Controlled Trials Registry. The medical subject heading (MeSH) search terms used were "benzodiazepine" (exploded) or "benzodiazepine tranquillizers" (exploded) or "clonazepam,""drug therapy,""randomized controlled trial" or "random allocation" or "all random,""human," and "English language." In addition, bibliographies of retrieved articles were scanned for additional articles and manufacturers of brand-name benzodiazepines were asked for reports of early trials not published in the literature. STUDY SELECTION CRITERIA: Reports of randomized controlled trials of benzodiazepine therapy for primary insomnia were considered for the meta-analysis if they compared a benzodiazepine with a placebo or an alternative active drug. DATA EXTRACTION: Data were abstracted from 45 randomized controlled trials representing 2,672 patients, 47% of whom were women. Fifteen studies included patients age 65 and older and four studies involved exclusively older patients. Twenty-five studies were based in the community and nine involved inpatients. The duration of the studies ranged from 1 day to 6 weeks, with a mean of 12.2 days and median of 7.5 days. The primary outcome measures analyzed were sleep latency and total sleep duration after a sleep study, subjects' estimates of sleep latency and sleep duration, and subjects' report of adverse effects. Interrater reliability was checked through duplicate, independent abstraction of the first 21 articles. Overall agreement was between 95% and 98% (kappa value of 0.90 and 0.95 accordingly) for classification of the studies and validity of therapy, and 76% (kappa value of 0.51) for study of harmful effects. A scale of 0 to 5 was used to rate the individual reports, taking into account the quality of randomization, blinding, follow-up, and control for baseline differences between groups. Tests for homogeneity were applied across the individual studies and, when studies were found to be heterogeneous, subgroup analysis according to a predefined group was performed. MAIN RESULTS: The drugs used in the meta-analysis included triazolam in 16 studies; flurazepam in 14 studies; temazepam in 13 studies; midazolam in five studies; nitrazepam in four studies; and estazolam, lorazepam, and diazepam in two studies each. Alternative drug therapies included zopiclone in 13 studies and diphenhydramine, glutethimide, and promethazine in one study each. Only one article reported on a nonpharmacological treatment (behavioral therapy). The mean age of patients was reported in 33 of the 45 studies and ranged between 29 and 82. SLEEP LATENCY: In four studies involving 159 subjects, there was sleep-record latency (time to fall asleep) data for analysis. The pooled difference indicated that the latency to sleep for patients receiving a benzodiazepine was 4.2 minutes (95% CI = (,0.7) (,9.2)) shorter than for those receiving placebo. Patient's estimates of sleep latency examined in eight studies showed a difference of 14.3 minutes (95% CI = 10.6,18.0) in favor of benzodiazepines over placebo. TOTAL SLEEP DURATION: Analysis of two studies involving 35 patients in which total sleep duration using sleep-record results was compared indicated that patients in the benzodiazepine groups slept for an average of 61.8 minutes (95% CI = 37.4,86.2) longer than those in the placebo groups. Patient's estimates of sleep duration from eight studies (566 points) showed total sleep duration to be 48.4 minutes (95% CI = 39.6,57.1) longer for patients taking benzodiazepines than for those on placebo. ADVERSE EFFECTS: Analysis of eight studies (889 subjects) showed that those in the benzodiazepine groups were more likely than those in the placebo groups to complain of daytime drowsiness (odds ratio (OR) 2.4, 95% confidence interval (CI) = 1.8,3.4). Analysis of four studies (326 subjects) also showed that subjects in the benzodiazepine groups were more likely to complain of dizziness or lightheadedness than the placebo groups. (OR 2.6, 95% CI = 0.7,10.3). Despite the increased reported side effects in the benzodiazepine groups, drop-out rates were similar in the benzodiazepine and placebo groups. For patient reported outcome, there was no strong correlation found for sleep latency data, (r = 0.4, 95% CI = (,0.3) (,0.9)) or for sleep duration (r = 0.2, 95% CI = ,0.8,0.4) between benzodiazepine dose and outcome. COMPARISON WITH OTHER DRUGS AND TREATMENTS: In three trials with 96 subjects, meta-analysis of the results comparing benzodiazepines with zopiclone, did not show significant difference in sleep latency in the benzodiazepine and placebo groups, but the benzodiazepine groups had increased total sleep duration (23.1 min. 95% CI = 5.6,40.6). In four trials with 252 subjects, the side effect profile did not show a statistically significant difference (OR 1.5, CI 0.8,2.9). There was only one study comparing the effect of behavioral therapy with triazolam. The result showed that triazolam was more effective than behavioral therapy in decreasing sleep latency, but its efficacy declined by the second week of treatment. Behavioral therapy remained effective throughout the 9-week follow-up period. There were four small trials that involved older patients exclusively, with three of the studies having less than 2 weeks of follow-up. The results were mixed regarding benefits and adverse effects were poorly reported. CONCLUSION: The result of the meta-analysis shows that the use of benzodiazepines results in a decrease in sleep latency and a significant increase in total sleep time as compared with placebo. There was also a report of significantly increased side effects, but this did not result in increased discontinuation rate. There was no dose-response relationship for beneficial effect seen with the use of benzodiazepines, although the data are scant. Zopiclone was the only alternative pharmacological therapy that could be studied with any precision. There was no significant difference in the outcome when benzodiazepines were compared with zopiclone. There was only one study that compared the effect of benzodiazepines with nonpharmacological therapy; thus available data are insufficient to comment. [source]


Efficacy of ribavirin plus interferon-, in patients aged ,60 years with chronic hepatitis C

JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 7 2007
Takashi Honda
Abstract Background:, In Japan, patients with hepatitis C virus (HCV)-associated liver disease are getting older, and thus the number of deaths due to such disease is increasing. The efficacy of combination therapy with ribavirin and interferon for chronic HCV infection in elderly patients has not been fully clarified. The aim of the present study was to evaluate the efficacy and tolerability of combination therapy in such patients. Methods:, Two hundred and twenty consecutive patients with chronic hepatitis C were treated with combination therapy. These patients were divided into two groups according to age: patients , 60 years (n = 66) and patients < 60 years (n = 154). Clinical characteristics, the sustained virologic response (SVR) rate obtained by intention-to-treat analysis, and the rate of reduction or discontinuation of ribavirin were compared between the two groups. Results:, The ribavirin discontinuation rate was significantly higher in the patients aged ,60 years than in the patients aged <60 years. However, the SVR rates did not differ significantly between patients aged ,60 years and those aged <60 years (31.8% vs 38.3% by intention-to-treat analysis). According to multivariate analysis, genotype and HCV viral load were significantly associated with SVR while patient age did not affect SVR. Conclusions:, Treatment of chronic hepatitis C with combination therapy was comparably effective between patients aged ,60 years and those aged <60 years, although the ribavirin discontinuation rate was higher among the older patients than the younger patients. [source]


Results from different patient populations using combined therapy with alprostadil and sildenafil: predictors of satisfaction

BJU INTERNATIONAL, Issue 4 2000
J.H. Mydlo
Objective To evaluate the outcome of combined therapy (using intraurethral alprostadil and oral sildenafil) in private and clinic patients with erectile dysfunction, and thus assess predictors of satisfaction. Patients and methods In all, 360 men were treated for erectile dysfunction using single and/or combined therapy, comprising 214 private-practice and 166 clinic patients. Responses were evaluated using the International Index for Erectile Function (IIEF) questionnaire before and after treatment. Serum testosterone levels, education and socio-economic status were also assessed. Group 1a consisted of 33 private patients and Group 1b of 24 clinic patients who tried the maximum dose of intraurethral alprostadil monotherapy initially, followed by the maximum dose of sildenafil monotherapy, and remained dissatisfied. Group 2a consisted of 32 private patients and group 2b of 31 clinic patients who tried the maximum dose of sildenafil monotherapy initially, followed by the maximum dose of alprostadil monotherapy, and were also dissatisfied. These two groups of 65 private and 55 clinic patients then underwent combined therapy. Results The mean ( sd) score for erectile function was 24.1 (2) for combined therapy (a 123% improvement), and 19.8 (1.8) (83% improvement) and 15.2 (1.6) (41% improvement) for sildenafil and alprostadil monotherapies (P < 0.05 for both patient groups). The men also reported an improvement in their satisfaction with intercourse. However, at 18 months, 60 of the 65 private patients but only 40 of the 55 clinic patients continued with combined therapy; thus, the discontinuation rate was three times greater among clinic than among private patients. Furthermore, the private patients had an overall improvement in the satisfaction score of 128%, compared with 51% for the clinic patients. Conclusion Although there were no significant differences in erectile function improvement within the two satisfied combined therapy groups, the differences in overall satisfaction and long-term withdrawal rates suggests that other factors beside motivation must be involved for success, e.g. education, persistence, realistic expectations, and certain psychological factors. Combined therapy should be considered for those patients who have a suboptimal response to monotherapy and refuse or are not candidates for surgical options. Generally, those patients with a higher education, greater persistence and more realistic expectations were more satisfied with combined therapy. [source]


Conversion from valproic acid onto topiramate in adolescents and adults with epilepsy

ACTA NEUROLOGICA SCANDINAVICA, Issue 5 2009
A. Schreiner
Objective,,, To explore efficacy and tolerability outcomes of topiramate (TPM) in patients with epilepsy transitioning from valproic acid (VPA) because of insufficient efficacy and/or tolerability onto TPM. Methods,,, Multicenter, open label, single arm, non-interventional study examining patients (,12 years) with epilepsy, transitioning onto TPM from baseline mono-or combination therapy with VPA. TPM was added onto the existing antiepileptic drug (AED) treatment and started at a dose of 25 mg once daily. The dose was titrated up with 25 mg/day increments, once every 1,2 weeks, until a final dose between 50,200 mg/day was reached. Based on clinical judgment, the treating physician decided whether or not and when the existing AED treatment especially with VPA could be withdrawn. Documented were type and frequency of seizures, TPM dose, quality of life (QOLIE-10 questionnaire), subjective perception of improvement, and adverse events (AE). Results,,, One hundered and forty-seven patients (59% women, mean age 41 years) switched from baseline VPA treatment onto TPM because of insufficient efficacy (61%) and/or poor tolerability (81%). Average duration of follow-up was 20.3 weeks with an overall discontinuation rate of 16.3% of patients, mainly because of AE (in 8.2% of 147 patients). At study endpoint, the intended shift to TPM monotherapy was achieved in 70% of patients at a median dose of 150 mg/day. A seizure reduction of ,50% was achieved in 75% of patients in the last scheduled period (week 8,20), and 51% of patients entering that period remained seizure-free. Quality of life improved significantly as compared with baseline for all domains of QOLIE-10 (P < 0.001). Most frequent AEs were weight decrease (4.8%), paraesthesia and fatigue (4.1% each), speech disorder and headaches (2.7% each). Conclusions,,, In patients with epilepsy not satisfactorily treated with VPA, conversion to TPM was associated with improved seizure control as well as improvement in several aspects of quality of life. [source]


Stability of medication in early psychosis: a comparison between second-generation and low-dose first-generation antipsychotics

EARLY INTERVENTION IN PSYCHIATRY, Issue 1 2009
Stein Opjordsmoen
Abstract Aim: This naturalistic study aims to compare discontinuation rates for low-dose first-generation versus second-generation antipsychotics in first-episode psychotic patients. Methods: The prescription of antipsychotic medication in 301 consecutively admitted patients with first-episode psychosis from four catchment areas is described. For the first year of inclusion a first-generation antipsychotic in low dose was recommended as the first medication. From the second year a second-generation antipsychotic was recommended as first choice. Switching was allowed when any drug was judged to be ineffective or to have serious side-effects. Switching during the first 2 years after inclusion is described. Results: Switching from a low-dose first-generation antipsychotic was more frequent than from a second-generation antipsychotic (90.7 vs. 58.4%). Lack of therapeutic effect and side-effects were the more frequently recorded reasons for changing in the first-generation group. Akathisia, parkinsonism, dyskinesias, dystonia and dysphoria were more often reported in patients on first-generation drugs. Weight gain and sedation were more often reported in patients on second-generation drugs. Conclusion: The findings suggest a better adherence to and tolerability for second-generation antipsychotics than for low-dose first-generation antipsychotics in first-episode psychosis. [source]


From rural beginnings to statewide roll-out: Evaluation of facilitator training for a group-based diabetes prevention program

AUSTRALIAN JOURNAL OF RURAL HEALTH, Issue 2 2010
Clare Vaughan
Abstract Objective:,To evaluate the approach used to train facilitators for a large-scale group-based diabetes prevention program developed from a rural implementation research project. Participants:,Orientation day was attended by 224 health professionals; 188 submitted the self-learning task; 175 achieved the satisfactory standard for the self-learning task and attended the workshop; 156 completed the pre- and post-training questionnaires. Main outcome measures:,Two pre- and post-training scales were developed to assess knowledge and confidence in group-based diabetes prevention program facilitation. Principal component analysis found four factors for measuring training effectiveness: knowledge of diabetes prevention, knowledge of group facilitation, confidence to facilitate a group to improve health literacy and confidence in diabetes prevention program facilitation. Self-learning task scores, training discontinuation rates and satisfaction scores were also assessed. Results:,There was significant improvement in all four knowledge and confidence factors from pre- to post-training (P < 0.001). The self-learning task mean test score was 88.7/100 (SD = 7.7), and mean assignment score was 72.8/100 (SD = 16.1). Satisfaction with training scores were positive and ,previous training' interacted with ,change in knowledge of diabetes prevention program facilitation' but not with change in ,confidence to facilitate.' Conclusions:,The training program was effective when analysed by change in facilitator knowledge and confidence and the positive mean satisfaction score. Learning task scores suggest tasks were manageable and the requirement contributed to facilitator self-selection. Improvement in confidence scores in facilitating a group-based diabetes prevention program, irrespective of previous training and experience, show that program-specific skill development activities are necessary in curriculum design. [source]


A multicentre, open-label, randomized comparative study of tigecycline versus ceftriaxone sodium plus metronidazole for the treatment of hospitalized subjects with complicated intra-abdominal infections

CLINICAL MICROBIOLOGY AND INFECTION, Issue 8 2010
S. Towfigh
Clin Microbiol Infect 2010; 16: 1274,1281 Abstract Tigecycline (TGC) has demonstrated clinical efficacy and safety, in comparison with imipenem/cilastatin in phase 3 clinical trials, for complicated intra-abdominal infection (cIAI). The present study comprised a multicentre, open-label, randomized study of TGC vs. ceftriaxone plus metronidazole (CTX/MET) for the treatment of patients with cIAI. Eligible subjects were randomized (1:1) to receive either an initial dose of TGC (100 mg) followed by 50 mg every 12 h or CTX (2 g once daily) plus MET (1,2 g daily), for 4,14 days. The primary endpoint was the clinical response in the clinically evaluable (CE) population at the test of cure (TOC) assessment. Of 473 randomized subjects, 376 were CE. Among these, clinical cure rates were 70.4% (133/189) with TGC vs. 74.3% (139/187) with CTX/MET (95% CI ,13.1 to 5.1; p 0.009 for non-inferiority). Clinical cure rates for subjects with Acute Physiological and Chronic Health Evaluation II scores ,10 were 56.8% (21/37) with TGC vs. 58.3% (21/36) with CTX/MET. The microbiologic response was similar between the two treatment arms, with microbiological eradication at TOC achieved in 68.1% (94/138) of TGC-treated subjects and 71.5% (98/137) of CTX/MET-treated subjects. ( The most frequently reported adverse events (AEs) for both treatment arms were nausea (TGC, 38.6% vs CTX/MET, 27.7%) and vomiting (TGC, 23.3% vs CTX/MET, 17.7%). Overall discontinuation rates as a result of an AE were 8.9% and 4.8% in TGC- and comparator-treated subjects, respectively. The results obtaned in the present study demonstrate that TGC monotherapy is non-inferior to a combination regimen of CTX/MET with respect to treating subjects with cIAI. [source]