ABSTRACT
BACKGROUND: For the first time in Switzerland, an analysis of residual contents from used syringes collected from low threshold facilities was performed. This preliminary study is part of a wider project aiming to understand patterns of injecting drug use over time. METHODS: Among the 100,000 syringes exchanged annually by the ABS foundation (Accueil Bas Seuil), 113 were collected following a purposive sampling method and analysed by gas chromatography coupled with mass spectrometry (GC-MS). RESULTS: Four syringes (4% of the sample population) contained no substances take into consideration the limit of the method. Cocaine was the most commonly observed compound and was detected in 77 syringes (68%), whilst users reported syringes with cocaine among those analysed in this study. Heroin was detected in 49 syringes (43%) and reported by 53 users returning syringes; midazolam was detected in 31 syringes (27%) and reported as the medicine Dormicum(®) in 22 occurrences. No new or unusual illicit drug was detected in the sample. CONCLUSION: The results show the presence of cocaine in more than half of the sample, an absence of new or unusual illicit drugs, as well as very few traces of methadone, which suggests that this substitution drug is rarely injected. This preliminary study also demonstrates the potential of this developed methodology for monitoring purposes. An ongoing and more systematic approach could allow to detect modifications in drug use patterns among the target population as well as the appearance of new and hazardous substances. Such systematic and timely results could allow an adaptation of harm reduction interventions.
Subject(s)
Crime , Illicit Drugs/chemistry , Needle-Exchange Programs , Substance Abuse, Intravenous/prevention & control , Syringes , Gas Chromatography-Mass Spectrometry , Harm Reduction , Humans , Reproducibility of Results , Substance Abuse Detection , Surveys and Questionnaires , SwitzerlandABSTRACT
BACKGROUND: The need to contextualise wastewater-based figures about illicit drug consumption by comparing them with other indicators has been stressed by numerous studies. The objective of the present study was to further investigate the possibility of combining wastewater data to conventional statistics to assess the reliability of the former method and obtain a more balanced picture of illicit drug consumption in the investigated area. METHODS: Wastewater samples were collected between October 2013 and July 2014 in the metropolitan area of Lausanne (226,000 inhabitants), Switzerland. Methadone, its metabolite 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP), the exclusive metabolite of heroin, 6-monoacetylmorphine (6-MAM), and morphine loads were used to estimate the amounts of methadone and heroin consumed. RESULTS: Methadone consumption estimated from EDDP was in agreement with the expectations. Heroin estimates based on 6-MAM loads were inconsistent. Estimates obtained from morphine loads, combined to prescription/sales data, were in agreement with figures derived from syringe distribution data and general population surveys. CONCLUSIONS: The results obtained for methadone allowed assessing the reliability of the selected sampling strategy, supporting its ability to capture the consumption of a small cohort (i.e., 743 patients). Using morphine as marker, in combination with prescription/sales data, estimates in accordance with other indicators about heroin use were obtained. Combining different sources of data allowed strengthening the results and suggested that the different indicators (i.e., administration route, average dosage and number of consumers) contribute to depict a realistic representation of the phenomenon in the investigated area. Heroin consumption was estimated to approximately 13 gd ay(-1) (118 g day(-1) at street level).
Subject(s)
Analgesics, Opioid/analysis , Wastewater/analysis , Adult , Drug Residues/analysis , Female , Heroin/analysis , Humans , Illicit Drugs , Male , Methadone/analysis , Monte Carlo Method , Morphine/analysis , Needle-Exchange Programs , Opiate Substitution Treatment/statistics & numerical data , Registries , Substance-Related Disorders/epidemiology , Switzerland/epidemiologyABSTRACT
Entre-Parents is the French adaptation of Parenting Our Children to Excellence, an eight-session group-parenting program for parents of preschoolers. An evaluation conducted in the French-speaking part of Switzerland with 132 parents provides initial evidence for the community acceptability and efficacy of Entre-Parents. Program attendance was high (average of 6.6 out of the 8 sessions), and parents participated actively in sessions and expressed high levels of program satisfaction. Results indicate that, over time, the program contributed to more effective parenting practices, a reduction in parenting stress, an increase in family adaptability, and increases in children's social competence and reductions in their disruptive and anxious behaviors. Some of these benefits were stronger for parents who attended more sessions.
Subject(s)
Education, Nonprofessional , Parenting/psychology , Parents/education , Adaptation, Psychological , Adult , Aged , Child , Child, Preschool , Education, Nonprofessional/methods , Education, Nonprofessional/standards , Family/psychology , Female , Humans , Interviews as Topic , Male , Middle Aged , Program Evaluation , Switzerland , Young AdultABSTRACT
STUDY OBJECTIVES: To evaluate the effects of early exercise training in patients recovering from acute respiratory failure needing mechanical ventilation (MV). DESIGN: Prospective, randomized, and controlled study. SETTING: Three respiratory intermediate ICUs (RIICUs). PATIENTS: Of 228 patients admitted to an RIICU, 66 patients weaned from MV from > 48 to < 96 h were considered eligible and enrolled in the study. INTERVENTION: Sixty-six patients were randomized to either supported arm exercise training plus general physiotherapy (gPT) [group 1, 32 patients] or to gPT alone (group 2, 34 patients). MEASUREMENTS AND RESULTS: Twenty-five patients in each group completed the protocol. Group 1 showed a greater improvement in exercise capacity, as assessed by an arm incremental test (IT) [p = 0.003] and an endurance test (ET) [p = 0.021], compared to group 2. Posttraining maximal inspiratory pressure (MIP) significantly improved in both groups (p < 0.001 and p = 0.003 in groups 1 and 2 respectively; not significant). IT isoworkload dyspnea improved significantly in both groups (p = 0.005 and p = 0.009 in groups 1 and 2, respectively; not significant between groups), whereas IT isoworkload peripheral muscle fatigue (p < 0.001), ET isotime dyspnea (p < 0.01), and ET isotime muscular fatigue (p < 0.005) improved significantly in group 1 but not in group 2. IT improvers (chi2 = 0.004) and ET improvers (chi2 = 0.047) were more frequently observed in group 1 than in group 2. Baseline MIP could discriminate for IT (p = 0.013; odds ratio [OR], 1.116) and ET improvers (p = 0.022; OR, 1.067). CONCLUSION: Early upper-limb exercise training is feasible in RIICU patients recently weaned from MV and can enhance the effects of gPT. Baseline inspiratory muscle function is related to exercise capacity improvement.