scholarly journals Urodynamics tests for the diagnosis and management of bladder outlet obstruction in men: the UPSTREAM non-inferiority RCT

2020 ◽  
Vol 24 (42) ◽  
pp. 1-122
Author(s):  
Amanda L Lewis ◽  
Grace J Young ◽  
Lucy E Selman ◽  
Caoimhe Rice ◽  
Clare Clement ◽  
...  
Keyword(s):  
Health Technology Assessment ◽  
Technology Assessment ◽  
Diagnostic Tests ◽  
Bladder Outlet Obstruction ◽  
Care Pathway ◽  
Outlet Obstruction ◽  
Health Technology ◽  
Routine Care ◽  
Secondary Outcome ◽  
Symptom Outcome

Background Lower urinary tract symptoms (LUTS) in men may indicate bladder outlet obstruction (BOO) or weakness, known as detrusor underactivity (DU). Severe bothersome LUTS are a common indication for surgery. The diagnostic tests may include urodynamics (UDS) to confirm whether BOO or DU is the cause, potentially reducing the number of people receiving (inappropriate) surgery. Objectives The primary objective was to determine whether a care pathway including UDS is no worse for symptom outcome than one in which it is omitted, at 18 months after randomisation. Rates of surgery was the key secondary outcome. Design This was a pragmatic, multicentre, two-arm (unblinded) randomised controlled trial, incorporating a health economic analysis and qualitative research. Setting Urology departments of 26 NHS hospitals in England. Participants Men (aged ≥ 18 years) seeking further treatment, potentially including surgery, for bothersome LUTS. Exclusion criteria were as follows: unable to pass urine without a catheter, having a relevant neurological disease, currently undergoing treatment for prostate or bladder cancer, previously had prostate surgery, not medically fit for surgery and/or unwilling to be randomised. Interventions Men were randomised to a care pathway based on non-invasive routine tests (control) or routine care plus invasive UDS (intervention arm). Main outcome measures The primary outcome was International Prostate Symptom Score (IPSS) at 18 months after randomisation and the key secondary outcome was rates of surgery. Additional secondary outcomes included adverse events (AEs), quality of life, urinary and sexual symptoms, UDS satisfaction, maximum urinary flow rate and cost-effectiveness. Results A total of 820 men were randomised (UDS, 427; routine care, 393). Sixty-seven men withdrew before 18 months and 11 died (unrelated to trial procedures). UDS was non-inferior to routine care for IPSS 18 months after randomisation, with a confidence interval (CI) within the margin of 1 point (–0.33, 95% CI –1.47 to 0.80). A lower surgery rate in the UDS arm was not found (38% and 36% for UDS and routine care, respectively), with overall rates lower than expected. AEs were similar between the arms at 43–44%. There were more cases of acute urinary retention in the routine care arm. Patient-reported outcomes for LUTS improved in both arms and satisfaction with UDS was high in men who received it. UDS was more expensive than routine care. From a secondary care perspective, UDS cost an additional £216 over an 18-month time horizon. Quality-adjusted life-years (QALYs) were similar, with a QALY difference of 0.006 in favour of UDS over 18 months. It was established that UDS was acceptable to patients, and valued by both patients and clinicians for its perceived additional insight into the cause and probable best treatment of LUTS. Limitations The trial met its predefined recruitment target, but surgery rates were lower than anticipated. Conclusions Inclusion of UDS in the diagnostic tests results in a symptom outcome that is non-inferior to a routine care pathway, but does not affect surgical rates for treating BOO. Results do not support the routine use of UDS in men undergoing investigation of LUTS. Future work Focus should be placed on indications for selective utilisation of UDS in individual cases and long-term outcomes of diagnosis and therapy. Trial registration Current Controlled Trials ISRCTN56164274. Funding 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. 24, No. 42. See the NIHR Journals Library website for further project information.

OP43 Unconventional Health Technology Assessment Use: Diagnosis Of Likely Emerging Tropical Diseases

2017 ◽  
Vol 33 (S1) ◽  
pp. 19-20
Author(s):  
Jean-Charles Lafarge ◽  
Denis-Jean David ◽  
Michèle Morin-Surroca
Keyword(s):  
Health Technology Assessment ◽  
Technology Assessment ◽  
Diagnostic Tests ◽  
Clinical Relevance ◽  
Intestinal Parasites ◽  
Health Technology ◽  
Diagnostic Tools ◽  
Low Grade ◽  
Tropical Diseases ◽  
Serological Tests

INTRODUCTION:The increase in travelers and refugees combined with global warming may soon lead to the development of tropical diseases such as Schistosoma or Strongyloides infections in some European countries.Those intestinal parasites may persist for decades with subclinical infections or low-grade disease with nonspecific manifestations. In the presence of immunosuppression, strongyloidiasis can rapidly evolve into life-threatening disseminated disease, whereas chronic schistosomiasis can lead to complications causing future morbidity and death.Currently in France, an update of diagnostic tests reimbursed for those tropical diseases is ongoing to fully cover diagnostic needs.Our aim was to assess the clinical relevance of tests used in schistosomiasis’ or strongyloidiasis’ diagnosis and include the most relevant in the national list of reimbursed tests.METHODS:The assessment involves a critical analysis of national and international guidelines identified by a systematic literature search, and stakeholders’ views.RESULTS:This work identifies several autochthonous outbreaks of those diseases in France; such as urogenital schistosomiasis that occurred in Corsica, in summer 2013. Also it enlightens the increase of strongyloides serological tests performed in the past years. Those facts prove the potential development of those infections in Europe.It underlines that, serology is the first diagnostic test line for most cases and is more sensitive than stool microscopy which represents however the final diagnostic investigation to confirm the intestinal infection.It confirms the main indications of those two diagnostic tools.It relies on a tropical infectious disease expert network including the French army health service. They have brought further clarification of diagnostic tests clinical relevance for travelers or autochthonous cases.CONCLUSIONS:This new use of Health Technology Assessment has allowed updating and listing the relevant diagnostic tools which might be crucial to better follow those diseases and it may help the health system to face the increase of tropical infections.

scholarly journals Setting the future policy agenda for health technology assessment: A specialty mapping approach

2007 ◽  
Vol 23 (4) ◽  
pp. 405-413 ◽  
Author(s):  
Jonathan Shepherd ◽  
Jackie Briggs ◽  
Liz Payne ◽  
Claire Packer ◽  
Lynn Kerridge ◽  
...  
Keyword(s):  
Health Technology Assessment ◽  
Case Studies ◽  
Technology Assessment ◽  
Care Pathway ◽  
Evaluation Studies ◽  
Health Technology ◽  
Policy Agenda ◽  
Positive Contribution ◽  
Topic Area ◽  
Research And Policy

Background: There is a need for innovative methodologies to identify and prioritize topics for health technology assessment (HTA). A pilot project to evaluate the methodology for specialty mapping was undertaken in the area of child and adolescent health. Two case studies are presented, in the area of sexually transmitted infections and acute pain.Methods: The methodology comprised sequential stages, based on principles of systematic review. A “stakeholder model” encouraged wider participation. Key stages included identifying the topic area and setting the scope; developing a care pathway; searching for clinical guidelines/guidance, and evaluation literature; synthesis and mapping of literature to the “nodes” of the care pathway to highlight gaps; prioritizing the topics with stakeholders; and referring priorities to the appropriate agencies.Results: A total of thirty guidelines/guidance documents and sixteen evaluation studies were mapped across the two case studies. In some nodes of the care pathway, more literature was mapped than others, suggesting important gaps in research and policy guidance. Sixty-two policy questions were identified and were rated by stakeholders in prioritization workshops. The highest priorities have been considered by senior committees for likely commissioning as research or guidelines/guidance.Conclusions: This is one of the few published examples of innovative methodology to identify and prioritize topics for HTA. Specialty mapping can make a positive contribution to the policy agenda, with several research and policy gaps being fed into existing prioritization channels. Adequate time, resources, and capacity is required particularly in engaging stakeholders and developing a care pathway. Implementation of specialty mapping in other topic areas with on-going evaluation is recommended.

scholarly journals Partial ablation versus radical prostatectomy in intermediate-risk prostate cancer: the PART feasibility RCT

2018 ◽  
Vol 22 (52) ◽  
pp. 1-96 ◽  
Author(s):  
Freddie C Hamdy ◽  
Daisy Elliott ◽  
Steffi le Conte ◽  
Lucy C Davies ◽  
Richéal M Burns ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Radical Prostatectomy ◽  
Health Technology Assessment ◽  
Outcome Measures ◽  
Feasibility Study ◽  
Technology Assessment ◽  
Health Technology ◽  
Data Capture ◽  
Secondary Outcome ◽  
Intermediate Risk

Background Prostate cancer (PCa) is the most common cancer in men in the UK. Patients with intermediate-risk, clinically localised disease are offered radical treatments such as surgery or radiotherapy, which can result in severe side effects. A number of alternative partial ablation (PA) technologies that may reduce treatment burden are available; however the comparative effectiveness of these techniques has never been evaluated in a randomised controlled trial (RCT). Objectives To assess the feasibility of a RCT of PA using high-intensity focused ultrasound (HIFU) versus radical prostatectomy (RP) for intermediate-risk PCa and to test and optimise methods of data capture. Design We carried out a prospective, multicentre, open-label feasibility study to inform the design and conduct of a future RCT, involving a QuinteT Recruitment Intervention (QRI) to understand barriers to participation. Setting Five NHS hospitals in England. Participants Men with unilateral, intermediate-risk, clinically localised PCa. Interventions Radical prostatectomy compared with HIFU. Primary outcome measure The randomisation of 80 men. Secondary outcome measures Findings of the QRI and assessment of data capture methods. Results Eighty-seven patients consented to participate by 31 March 2017 and 82 men were randomised by 4 May 2017 (41 men to the RP arm and 41 to the HIFU arm). The QRI was conducted in two iterative phases: phase I identified a number of barriers to recruitment, including organisational challenges, lack of recruiter equipoise and difficulties communicating with patients about the study, and phase II comprised the development and delivery of tailored strategies to optimise recruitment, including group training, individual feedback and ‘tips’ documents. At the time of data extraction, on 10 October 2017, treatment data were available for 71 patients. Patient characteristics were similar at baseline and the rate of return of all clinical case report forms (CRFs) was 95%; the return rate of the patient-reported outcome measures (PROMs) questionnaire pack was 90.5%. Centres with specific long-standing expertise in offering HIFU as a routine NHS treatment option had lower recruitment rates (Basingstoke and Southampton) – with University College Hospital failing to enrol any participants – than centres offering HIFU in the trial context only. Conclusions Randomisation of men to a RCT comparing PA with radical treatments of the prostate is feasible. The QRI provided insights into the complexities of recruiting to this surgical trial and has highlighted a number of key lessons that are likely to be important if the study progresses to a main trial. A full RCT comparing clinical effectiveness, cost-effectiveness and quality-of-life outcomes between radical treatments and PA is now warranted. Future work Men recruited to the feasibility study will be followed up for 36 months in accordance with the protocol. We will design a full RCT, taking into account the lessons learnt from this study. CRFs will be streamlined, and the length and frequency of PROMs and resource use diaries will be reviewed to reduce the burden on patients and research nurses and to optimise data completeness. Trial registration Current Controlled Trials ISRCTN99760303. Funding 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. 22, No. 52. See the NIHR Journals Library website for further project information.

OP165 Health Technology Assessment And Public Health Priority Setting In China

2019 ◽  
Vol 35 (S1) ◽  
pp. 36-36
Author(s):  
Yue Xiao ◽  
Yingpeng Qiu ◽  
Liwei Shi ◽  
Kun Zhao
Keyword(s):  
Public Health ◽  
Health Technology Assessment ◽  
National Health ◽  
Priority Setting ◽  
Technology Assessment ◽  
Care Pathway ◽  
Health Economic Evaluation ◽  
Health Technology ◽  
National Program ◽  
Deliberative Process

IntroductionSince 2009, China has initiated a national program on free provision of essential public health services. The national program has expanded both in terms of service categories and funding, showing China's great commitment to universal health coverage. However, with slowdown of public input in the health sector, the government decided to prioritize interventions and optimize reimbursement packages. Researchers in the China National Health Development Research Center (CNHDRC)—the Chinese national health technology assessment (HTA) agency were asked to design the tools to facilitate the decision process.MethodsWith multi-criteria decision analysis (MCDA) method, the researchers analyzed value dimensions in public health issues, and built an evidence matrix for the priority-setting decisions. Supported by HTA tools, they appraised interventions and services through literature review and field studies, and projected budget impact of potential adjustment decisions based on cost analysis results. A deliberative process of key stakeholder groups was taken, and their views were counted in making the final recommendations.ResultsBased on evidence review and scores of stakeholders’ judgment, two public health service interventions were recommended for removal, and another two for adjustment (one for merger, one for optimizing care pathway). Cost estimation and potential budgetary impact were also analyzed to support financial decisions.ConclusionsHTA and MCDA are key tools for defining the value criteria, evidence framework, and deliberative process for the essential public health program. However, lack of cost-effectiveness evidence hinders fine-tuned decisions on resource allocation. Continual health economic evaluation needs to be conducted in the near future.

scholarly journals Protocolised non-invasive compared with invasive weaning from mechanical ventilation for adults in intensive care: the Breathe RCT

2019 ◽  
Vol 23 (48) ◽  
pp. 1-114
Author(s):  
Gavin D Perkins ◽  
Dipesh Mistry ◽  
Ranjit Lall ◽  
Fang Gao-Smith ◽  
Catherine Snelson ◽  
...  
Keyword(s):  
Mechanical Ventilation ◽  
Intensive Care ◽  
Cost Effectiveness ◽  
Health Technology Assessment ◽  
Outcome Measures ◽  
Respiratory Infection ◽  
Technology Assessment ◽  
Health Technology ◽  
Secondary Outcome ◽  
Non Invasive

Background Invasive mechanical ventilation (IMV) is a life-saving intervention. Following resolution of the condition that necessitated IMV, a spontaneous breathing trial (SBT) is used to determine patient readiness for IMV discontinuation. In patients who fail one or more SBTs, there is uncertainty as to the optimum management strategy. Objective To evaluate the clinical effectiveness and cost-effectiveness of using non-invasive ventilation (NIV) as an intermediate step in the protocolised weaning of patients from IMV. Design Pragmatic, open-label, parallel-group randomised controlled trial, with cost-effectiveness analysis. Setting A total of 51 critical care units across the UK. Participants Adult intensive care patients who had received IMV for at least 48 hours, who were categorised as ready to wean from ventilation, and who failed a SBT. Interventions Control group (invasive weaning): patients continued to receive IMV with daily SBTs. A weaning protocol was used to wean pressure support based on the patient’s condition. Intervention group (non-invasive weaning): patients were extubated to NIV. A weaning protocol was used to wean inspiratory positive airway pressure, based on the patient’s condition. Main outcome measures The primary outcome measure was time to liberation from ventilation. Secondary outcome measures included mortality, duration of IMV, proportion of patients receiving antibiotics for a presumed respiratory infection and health-related quality of life. Results A total of 364 patients (invasive weaning, n = 182; non-invasive weaning, n = 182) were randomised. Groups were well matched at baseline. There was no difference between the invasive weaning and non-invasive weaning groups in median time to liberation from ventilation {invasive weaning 108 hours [interquartile range (IQR) 57–351 hours] vs. non-invasive weaning 104.3 hours [IQR 34.5–297 hours]; hazard ratio 1.1, 95% confidence interval [CI] 0.89 to 1.39; p = 0.352}. There was also no difference in mortality between groups at any time point. Patients in the non-invasive weaning group had fewer IMV days [invasive weaning 4 days (IQR 2–11 days) vs. non-invasive weaning 1 day (IQR 0–7 days); adjusted mean difference –3.1 days, 95% CI –5.75 to –0.51 days]. In addition, fewer non-invasive weaning patients required antibiotics for a respiratory infection [odds ratio (OR) 0.60, 95% CI 0.41 to 1.00; p = 0.048]. A higher proportion of non-invasive weaning patients required reintubation than those in the invasive weaning group (OR 2.00, 95% CI 1.27 to 3.24). The within-trial economic evaluation showed that NIV was associated with a lower net cost and a higher net effect, and was dominant in health economic terms. The probability that NIV was cost-effective was estimated at 0.58 at a cost-effectiveness threshold of £20,000 per quality-adjusted life-year. Conclusions A protocolised non-invasive weaning strategy did not reduce time to liberation from ventilation. However, patients who underwent non-invasive weaning had fewer days requiring IMV and required fewer antibiotics for respiratory infections. Future work In patients who fail a SBT, which factors predict an adverse outcome (reintubation, tracheostomy, death) if extubated and weaned using NIV? Trial registration Current Controlled Trials ISRCTN15635197. Funding 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. 23, No. 48. See the NIHR Journals Library website for further project information.

Versorgungsforschung in der Klinischen Neuropsychologie – eine Standortbestimmung

2008 ◽  
Vol 19 (4) ◽  
pp. 253-269 ◽  
Author(s):  
Sabine Heel ◽  
Sonja Fischer ◽  
Stefan Fischer ◽  
Tobias Grässer ◽  
Ellen Hämmerling ◽  
...  
Keyword(s):  
Health Technology Assessment ◽  
Technology Assessment ◽  
Health Technology ◽  
Empirische Forschung

Zunächst führt dieser Artikel in die wesentlichen Begrifflichkeiten und Zielstellungen der Versorgungsforschung ein. Er befasst sich dann mit der Frage, wie die einzelnen Teildisziplinen der Versorgungsforschung, (1) die Bedarfsforschung, (2) die Inanspruchnahmeforschung, (3) die Organisationsforschung, (4) das Health Technology Assessment, (5) die Versorgungsökonomie, (6) die Qualitätsforschung und zuletzt (7) die Versorgungsepidemiologie konzeptionell zu fassen sind, und wie sie für neuropsychologische Anliegen ausformuliert werden müssen. In diesem Zusammenhang werden die in den einzelnen Bereichen jeweils vorliegenden versorgungsrelevanten Studienergebnisse referiert. Soweit es zulässig ist, werden Bedarfe für die Versorgungsforschung und Versorgungspraxis in der Neurorehabilitation daraus abgeleitet und Anregungen für die weitere empirische Forschung formuliert. Der Artikel bezieht sich – entsprechend seines Anliegens – ausschließlich auf Studien, die sich mit der Situation der deutschen Neurorehabilitation befassen.

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