85 research outputs found
From human-centred to life-centred design: Considering environmental and ethical concerns in the design of interactive products
\u27I\u27m a sick person, not a bad person\u27: patient experiences of treatments for alcohol use disorders
BACKGROUND: Emerging research indicates that standard treatments for alcohol use disorders may not fully meet the needs of patients with co-occurring severe mental health symptoms. Investigating health quality indicators may provide insight into how current treatment might be improved. OBJECTIVE: To better understand the experiences of patients receiving treatment for alcohol use disorders and compare the experiences of patients with and without co-occurring severe mental health symptoms. DESIGN: Cross-sectional qualitative research design using semi-structured interviews methods and framework analysis approach. SETTING: Inpatient hospital, outpatient service, inpatient detoxification clinic and a residential/ therapeutic community. PARTICIPANT\u27S: Thirty-four patients receiving treatment for an alcohol use disorder. MAIN VARIABLES STUDIED: Themes relating to patients\u27 experiences of continuity of care, treatment need and satisfaction with treatment were studied. The qualitative data were divided into two groups: patients with (n = 15) and without (n = 19) severe mental health symptoms. RESULTS: Five themes relating to patient satisfaction with treatment were identified, including: perceived effectiveness of treatment, supportive relationships, specialized but holistic care, patient autonomy and continuity of care. A diverse range of patient treatment needs, staff and service continuity and stigma were also identified as major themes. Five basic themes were identified as more critical to the experiences of patients with severe mental health symptoms. DISCUSSION AND CONCLUSIONS: Findings suggest that patients look for supportive relationships with others, to be involved in treatment decisions, effective specialized and holistic approaches to care and a non-judgemental treatment environment
HIV education in a Siberian prison colony for drug dependent males
AIM: To evaluate the effectiveness of an HIV peer training program conducted in a colony for drug dependent male prisoners in Siberia, Russia. METHOD: Questionnaires were used to collect data pre and post peer training sessions. Three peer training sessions were conducted between questionnaires. Fifteen to twenty inmates were trained as peer educators at each week-long health education training session. RESULTS: In 2000 and 2001, 153 and 124 inmates completed the questionnaire respectively. Respondents in both years reported similar health and injecting histories and comparable levels of sexual activity. Respondents in 2001 were significantly more likely to correctly identify both how HIV can and cannot be transmitted compared to respondents in 2000. The prevalence of tattooing in prison decreased significantly between questionnaires. However, there was virtually no reported use of bleach to clean tattooing or injecting equipment in either 2000 or 2001. Access to condoms increased significantly between questionnaires. CONCLUSIONS: While this training program was associated with improved HIV knowledge, the Ministry of Justice should consider improved and additional harm reduction strategies. These include increased availability of bleach and condoms and the introduction of methadone treatment and syringe exchange in prison
The political and scientific challenges in evaluating compulsory drug treatment centers in Southeast Asia
Biofluid Biomarkers in Huntington's Disease
Huntington's disease (HD) is a chronic progressive neurodegenerative condition where new markers of disease progression are needed. So far no disease-modifying interventions have been found, and few interventions have been proven to alleviate symptoms. This may be partially explained by the lack of reliable indicators of disease severity, progression, and phenotype.Biofluid biomarkers may bring advantages in addition to clinical measures, such as reliability, reproducibility, price, accuracy, and direct quantification of pathobiological processes at the molecular level; and in addition to empowering clinical trials, they have the potential to generate useful hypotheses for new drug development.In this chapter we review biofluid biomarker reports in HD, emphasizing those we feel are likely to be closest to clinical applicability
Fibroblasts from patients with major depressive disorder show distinct transcriptional response to metabolic stressors
Major depressive disorder (MDD) is increasingly viewed as interplay of environmental stressors and genetic predisposition, and recent data suggest that the disease affects not only the brain, but the entire body. As a result, we aimed at determining whether patients with major depression have aberrant molecular responses to stress in peripheral tissues. We examined the effects of two metabolic stressors, galactose (GAL) or reduced lipids (RL), on the transcriptome and miRNome of human fibroblasts from 16 pairs of patients with MDD and matched healthy controls (CNTR). Our results demonstrate that both MDD and CNTR fibroblasts had a robust molecular response to GAL and RL challenges. Most importantly, a significant part (messenger RNAs (mRNAs): 26-33%; microRNAs (miRNAs): 81-90%) of the molecular response was only observed in MDD, but not in CNTR fibroblasts. The applied metabolic challenges uncovered mRNA and miRNA signatures, identifying responses to each stressor characteristic for the MDD fibroblasts. The distinct responses of MDD fibroblasts to GAL and RL revealed an aberrant engagement of molecular pathways, such as apoptosis, regulation of cell cycle, cell migration, metabolic control and energy production. In conclusion, the metabolic challenges evoked by GAL or RL in dermal fibroblasts exposed adaptive dysfunctions on mRNA and miRNA levels that are characteristic for MDD. This finding underscores the need to challenge biological systems to bring out disease-specific deficits, which otherwise might remain hidden under resting conditions
miR-10b-5p expression in Huntington’s disease brain relates to age of onset and the extent of striatal involvement
Transcription, Epigenetics and Ameliorative Strategies in Huntington’s Disease: a Genome-Wide Perspective
ease (HD) is an early event that shapes the brain transcriptome by both the depletion and ectopic activation of gene products that eventually affect survival and neuronal functions. Disrup-tion in the activity of gene expression regulators, such as transcription factors, chromatin-remodeling proteins, and non-coding RNAs, accounts for the expression changes observed in multiple animal and cellular models of HD and in samples from patients. Here, I review the recent advances in the study of HD transcriptional dysregulation and its causes to finally discuss the possible implications in ameliorative strategies from a genome-wide perspective. To date, the use of genome-wide approaches, predominantly based on microar-ray platforms, has been successful in providing an extensive catalog of differentially regulated genes, including biomarkers aimed at monitoring the progress of the pathology. Although still incipient, the introduction of combined next-generation sequencing techniques is enhancing our comprehension of the mechanisms underlying altered transcriptional dysregulation in HD by providing the first genomic landscapes associated with epigenetics and the occupancy of transcription factors. In addition, the use of genome-wide approaches is becoming more and more necessary to evaluate the efficacy and safety of ameliorative strategies and to identify novel mechanisms of amelioration that may help in the improvement of current preclinical therapeutics. Finally, the major conclusions obtain-ed from HD transcriptomics studies have the potential to be extrapolated to other neurodegenerative disorders
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