Evaluating Patient Preferences of Maintenance Therapy for the Treatment of Chronic Obstructive Pulmonary Disease: A Discrete Choice Experiment in the UK, USA and Germany.

Introduction: With increasing availability of different treatments for chronic obstructive pulmonary disease (COPD), we sought to understand patient preferences for COPD treatment in the UK, USA, and Germany using a discrete choice experiment (DCE). Methods: Qualitative research identified six attributes associated with COPD maintenance treatments: ease of inhaler use, exacerbation frequency, frequency of inhaler use, number of different inhalers used, side effect frequency, and out-of-pocket costs. A DCE using these attributes, with three levels each, was designed and tested through cognitive interviews and piloting. It comprised 18 choice sets, selected using a D-efficient experimental design. Demographics and disease history were collected and the final DCE survey was completed online by participants recruited from panels in the UK, USA and Germany. Responses were analyzed using mixed logit models, with results expressed as odds ratios (ORs). Results: Overall, 450 participants (150 per country) completed the DCE; most (UK and Germany, 97.3%; USA, 98.0%) were included in the final analysis. Based on relative attribute importance, avoidance of side effects was found to be most important (UK: OR 11.65; USA: OR 7.17; Germany: OR 11.45; all p<0.0001), followed by the likelihood of fewer exacerbations (UK: OR 2.22; USA: OR 1.63; Germany: OR 2.54; all p<0.0001) and increased ease of use (UK: OR 1.84; USA: OR 1.84; Germany: OR 1.60; all p<0.0001). Number of inhalers, out-of-pocket costs, and frequency of inhaler use were found to be less important. Preferences were relatively consistent across the three countries. All participants required a reduction in exacerbations to accept more frequent inhaler use or use of more inhalers. Conclusion: When selecting COPD treatment, individuals assigned the highest value to the avoidance of side effects, experiencing fewer exacerbations, and ease of inhaler use. Ensuring that patients' preferences are considered may encourage treatment compliance

The Effect of Two Weight Reduction Maintenance Strategies for Moderately/Mildly Retarded Adults

Thirteen retarded adult subjects were first exposed to a 12-week behavior therapy weight reduction program followed by a ten-month weekly weigh-in. Then the subjects were randomly assigned to an experimental maintenance booster session group (n=7) or a control post-treatment maintenance group (n=6) for 12 months. The results indicated that when weight control or maintenance procedures were in effect, the subjects lost weight. However, a 12-month follow-up check revealed that the long-term success of the treatment and maintenance procedures was not well maintaned

Client Acceptability for Integrating Antiretroviral Therapy in Methadone Maintenance Therapy Clinics in Sichuan, China.

BackgroundUsing methadone maintenance therapy (MMT) clinics to deliver antiretroviral therapy (ART) has proven to be effective for promoting treatment initiation and adherence in drug users living with HIV.ObjectivesThe objective of this study was to investigate the HIV-positive client acceptability of integrated ART services and to identify the reasons for and factors associated with service acceptability.MethodsA total of 86 HIV-positive MMT clients were recruited from 12 MMT clinics in Sichuan Province, China. They participated in a cross-sectional survey that queried their willingness to receive seven different types of MMT-based ART services. The reasons for their willingness/unwillingness to accept these services were documented. The association between service acceptability and background characteristics was examined.ResultsThe most accepted integrated services were ART-related counseling (75.6%) and referral (73.2%). Concerns regarding the provider's lack of ART expertise and confidentiality issues were common barriers for the acceptance of MMT-based ART services. A trust relationship with MMT providers was a reason for service acceptance. Service acceptability was associated with a poorer perceived health status. Conclusions/Importance: ART-related services, based on the client perspective, can be delivered at MMT clinics. However, service provider training and the protection of confidentiality must be strengthened for the effective implementation of integrated service delivery

Inhaled corticosteroids versus long-acting beta -agonists for chronic obstructive pulmonary disease (Review).

Long-acting beta(2)-agonists and inhaled corticosteroids can be used as maintenance therapy by patients with moderate to severe chronic obstructive pulmonary disease. These interventions are often taken together in a combination inhaler. However, the relative added value of the two individual components is unclear

Impact of post-transplantation maintenance therapy on health-related quality of life in patients with multiple myeloma: data from the Connect® MM Registry

Maintenance therapy after autologous stem cell transplantation (ASCT) is recommended for use in multiple myeloma (MM); however, more data are needed on its impact on health-related quality of life (HRQoL). Presented here is an analysis of HRQoL in a Connect MM registry cohort of patients who received ASCT ± maintenance therapy. The Connect MM Registry is one of the earliest and largest, active, observational, prospective US registry of patients with symptomatic newly diagnosed MM. Patients completed the Functional Assessment of Cancer Therapy-MM (FACT-MM) version 4, EuroQol-5D (EQ-5D) questionnaire, and Brief Pain Inventory (BPI) at study entry and quarterly thereafter until death or study discontinuation. Patients in three groups were analyzed: any maintenance therapy (n = 244), lenalidomide-only maintenance therapy (n = 169), and no maintenance therapy (n = 137); any maintenance and lenalidomide-only maintenance groups were not mutually exclusive. There were no significant differences in change from pre-ASCT baseline between any maintenance (P = 0.60) and lenalidomide-only maintenance (P = 0.72) versus no maintenance for the FACT-MM total score. There were also no significant differences in change from pre-ASCT baseline between any maintenance and lenalidomide-only maintenance versus no maintenance for EQ-5D overall index, BPI, FACT-MM Trial Outcomes Index, and myeloma subscale scores. In all three groups, FACT-MM, EQ-5D Index, and BPI scores improved after ASCT; FACT-MM and BPI scores deteriorated at disease progression. These data suggest that post-ASCT any maintenance or lenalidomide-only maintenance does not negatively impact patients' HRQoL. Additional research is needed to verify these findings

Spirituality, Religiosity, Depression, Anxiety, and Drug-Use Consequences During Methadone Maintenance Therapy

Substance addiction is damaging to the health of persons, families, and society. Often the person with addiction has decreased spirituality and religiosity and suffers from anxiety, depression, or both, increasing the risk for continued substance use and its concomitant negative consequences. The study purpose was to describe spirituality and religiosity, among persons enrolled in methadone maintenance therapy and to examine associations between spirituality, religiosity, anxiety, depression, and drug-use consequences. Using a descriptive and cross-sectional correlational design, 108 participants completed questionnaires assessing the study variables. Spiritual well-being was similar to other addiction samples and lower than healthy person samples. Most participants described themselves as spiritual or religious though religious participation was lower than in their past. The analysis indicated that spirituality, religiosity, depression, anxiety, and negative drug-use consequences are interrelated in the person with addiction. Higher anxiety was predictive of negative drug-use consequences

Electroconvulsive therapy mediates neuroplasticity of white matter microstructure in major depression.

Whether plasticity of white matter (WM) microstructure relates to therapeutic response in major depressive disorder (MDD) remains uncertain. We examined diffusion tensor imaging (DTI) correlates of WM structural connectivity in patients receiving electroconvulsive therapy (ECT), a rapidly acting treatment for severe MDD. Tract-Based Spatial Statistics (TBSS) applied to DTI data (61 directions, 2.5 mm(3) voxel size) targeted voxel-level changes in fractional anisotropy (FA), and radial (RD), axial (AD) and mean diffusivity (MD) in major WM pathways in MDD patients (n=20, mean age: 41.15 years, 10.32 s.d.) scanned before ECT, after their second ECT and at transition to maintenance therapy. Comparisons made at baseline with demographically similar controls (n=28, mean age: 39.42 years, 12.20 s.d.) established effects of diagnosis. Controls were imaged twice to estimate scanning-related variance. Patients showed significant increases of FA in dorsal fronto-limbic circuits encompassing the anterior cingulum, forceps minor and left superior longitudinal fasciculus between baseline and transition to maintenance therapy (P&lt;0.05, corrected). Decreases in RD and MD were observed in overlapping regions and the anterior thalamic radiation (P&lt;0.05, corrected). Changes in DTI metrics associated with therapeutic response in tracts showing significant ECT effects differed between patients and controls. All measures remained stable across time in controls. Altered WM microstructure in pathways connecting frontal and limbic areas occur in MDD, are modulated by ECT and relate to therapeutic response. Increased FA together with decreased MD and RD, which trend towards normative values with treatment, suggest increased fiber integrity in dorsal fronto-limbic pathways involved in mood regulation

Combination formoterol and budesonide as maintenance and reliever therapy versus inhaled steroid maintenance for chronic asthma in adults and children (Review)

Background Traditionally inhaled treatment for asthma has been considered as preventer and reliever therapy. The combination of formoterol and budesonide in a single inhaler introduces the possibility of using a single inhaler for both prevention and relief of symptoms (single inhaler therapy). Objectives The aim of this review is to compare formoterol and corticosteroid in single inhaler for maintenance and relief of symptoms with inhaled corticosteroids for maintenance and a separate reliever inhaler. Search methods We last searched the Cochrane Airways Group trials register in September 2008. Selection criteria Randomised controlled trials in adults and children with chronic asthma. Data collection and analysis Two review authors independently assessed studies for inclusion and extracted the characteristics and results of each study. Authors or manufacturers were asked to supply unpublished data in relation to primary outcomes. Main results Five studies on 5,378 adults compared single inhaler therapy with current best practice, and did not show a significant reduction in participants with exacerbations causing hospitalisation (Peto OR 0.59; 95% CI 0.24 to 1.45) or treated with oral steroids (OR 0.83; 95% CI 0.66 to 1.03). Three of these studies on 4281 adults did not show a significant reduction in time to first severe exacerbation needing medical intervention (HR 0.96; 95% CI 0.85 to 1.07). These trials demonstrated a reduction in the mean total daily dose of inhaled corticosteroids with single inhaler therapy (mean reduction ranged from 107 to 267 micrograms/day, but the trial results were not combined due to heterogeneity). The full results from four further studies on 4,600 adults comparing single inhaler therapy with current best practice are awaited. Three studies including 4,209 adults compared single inhaler therapy with higher dose budesonide maintenance and terbutaline for symptom relief. No significant reduction was found with single inhaler therapy in the risk of patients suffering an asthma exacerbation leading to hospitalisation (Peto OR 0.56; 95% CI 0.28 to 1.09), but fewer patients on single inhaler therapy needed a course of oral corticosteroids (OR 0.54; 95% CI 0.45 to 0.64). These results translate into an eleven month number needed to treat of 14 (95% CI 12 to 18), to prevent one patient being treated with oral corticosteroids for an exacerbation. The run-in for these studies involved withdrawal of long-acting beta2-agonists, and patients were recruited who were symptomatic during run-in. One study included children (N = 224), in which single inhaler therapy was compared to higher dose budesonide. There was a significant reduction in participants who needed an increase in their inhaled steroids with single inhaler therapy, but there were only two hospitalisations for asthma and no separate data on courses of oral corticosteroids. Less inhaled and oral corticosteroids were used in the single inhaler therapy group and the annual height gain was also 1 cm greater in the single inhaler therapy group, [95% CI 0.3 to 1.7 cm]. There was no significant difference found in fatal or non-fatal serious adverse events for any of the comparisons. Authors’ conclusions Single inhaler therapy can reduce the risk of asthma exacerbations needing oral corticosteroids in comparison with fixed dose maintenance inhaled corticosteroids. Guidelines and common best practice suggest the addition of regular long-acting beta2-agonist to inhaled corticosteroids for uncontrolled asthma, and single inhaler therapy has not been demonstrated to significantly reduce exacerbations in comparison with current best practice, although results of five large trials are awaiting full publication. Single inhaler therapy is not currently licensed for children under 18 years of age in the United Kingdom

The Use of Maintenance Electroconvulsive Therapy for Relapsing Depression

It is generally accepted that electroconvulsive therapy (ECT) is an effective treatment of major depressive episodes in patients with both unipolar and bipolar affective disorders (1). Yet, repeated relapse of depression occurs in some patients, even with vigorous maintenance therapy on antidepressant drugs (2-4). This often necessitates rehospitalization for ECT. In past decades, several authors suggested that periodic outpatient ECT was efficacious as a maintenance therapy (5-7). Recently, maintenance ECT was recommended by Fink (8), and Maletzky (9), but barely mentioned in two reviews (10,11), and discouraged in another (12) . However, a recent nationwide survey has disclosed that such therapy is widely practiced (13)