Health technology assessment : HTA
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Health Technol Assess · Feb 2021
Randomized Controlled TrialPrehospital continuous positive airway pressure for acute respiratory failure: the ACUTE feasibility RCT.
Acute respiratory failure is a life-threatening emergency. Standard prehospital management involves controlled oxygen therapy. Continuous positive airway pressure is a potentially beneficial alternative treatment; however, it is uncertain whether or not this treatment could improve outcomes in NHS ambulance services. ⋯ A definitive clinical effectiveness trial of continuous positive airway pressure in the NHS is not recommended.
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Health Technol Assess · Feb 2021
Meta AnalysisReduced exposure to vasopressors through permissive hypotension to reduce mortality in critically ill people aged 65 and over: the 65 RCT.
Vasopressors are administered to critical care patients to avoid hypotension, which is associated with myocardial injury, kidney injury and death. However, they work by causing vasoconstriction, which may reduce blood flow and cause other adverse effects. A mean arterial pressure target typically guides administration. An individual patient data meta-analysis (Lamontagne F, Day AG, Meade MO, Cook DJ, Guyatt GH, Hylands M, et al. Pooled analysis of higher versus lower blood pressure targets for vasopressor therapy septic and vasodilatory shock. Intensive Care Med 2018;44:12-21) suggested that greater exposure, through higher mean arterial pressure targets, may increase risk of death in older patients. ⋯ Future work should (1) update the individual patient data meta-analysis, (2) explore approaches for evaluating heterogeneity of treatment effect and (3) explore 65 trial conduct, including use of deferred consent, to inform future trials.
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Health Technol Assess · Feb 2021
Meta AnalysisCognitive-behavioural therapy for a variety of conditions: an overview of systematic reviews and panoramic meta-analysis.
Cognitive-behavioural therapy aims to increase quality of life by changing cognitive and behavioural factors that maintain problematic symptoms. A previous overview of cognitive-behavioural therapy systematic reviews suggested that cognitive-behavioural therapy was effective for many conditions. However, few of the included reviews synthesised randomised controlled trials. ⋯ This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 25, No. 9. See the NIHR Journals Library website for further project information.
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Health Technol Assess · Jan 2021
Randomized Controlled TrialPsychological intervention, antipsychotic medication or a combined treatment for adolescents with a first episode of psychosis: the MAPS feasibility three-arm RCT.
When psychosis emerges in young people there is a risk of poorer outcomes, and access to evidence-based treatments is paramount. The current evidence base is limited. Antipsychotic medications show only a small benefit over placebo, but young people experience more side effects than adults. There is sparse evidence for psychological intervention. Research is needed to determine the clinical effectiveness and cost-effectiveness of psychological intervention versus antipsychotic medication versus a combined treatment for adolescents with psychosis. ⋯ An adequately powered definitive trial is required to provide robust evidence.
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Health Technol Assess · Jan 2021
Randomized Controlled TrialIndividualised placement and support programme for people unemployed because of chronic pain: a feasibility study and the InSTEP pilot RCT.
Chronic pain is a common cause of health-related incapacity for work among people in the UK. Individualised placement and support is a systematic approach to rehabilitation, with emphasis on early supported work placement. It is effective in helping people with severe mental illness to gain employment, but has not been tested for chronic pain. ⋯ Unless accurate and up-to-date employment status information can be collected in primary care health records, or linkage can be established with employment records, research such as this relating to employment will be impracticable in primary care. The trial may be possible through pain services; however, clients may differ. Retention of participants proved challenging and methods for achieving this would need to be developed. The intervention has been manualised.