Gray Andrew Lofts, Suleman Fatima
Division of Pharmacology, Discipline of Pharmaceutical Sciences, University of KwaZulu-Natal, P Bag 7, Congella, Durban, 4013, South Africa.
Division of Pharmacy Practice, Discipline of Pharmaceutical Sciences, University of KwaZulu-Natal, Durban, South Africa.
Int J Clin Pharm. 2015 Oct;37(5):717-25. doi: 10.1007/s11096-015-0156-6. Epub 2015 Jul 17.
Low- and middle-income countries (LMICs) rely on available evidence when devising and implementing pharmaceutical policies. Aim of the review To provide a critical overview of systematic reviews of pharmaceutical policies, with particular focus on the relevance of such reviews in low- and middle-income countries.
A search for systematic reviews (SRs) of studies of the interventions of interest was conducted until May 2009 in MEDLINE, EconLit, CINAHL, the Cochrane site, ProQuest, EMBASE, JOLIS, ISI Web of Science, International Pharmaceutical Abstracts, International Network for Rational Use of Drugs, National Technical Information Service, Public Affairs Information Service, SourceOECD, the System for Information on Grey Literature in Europe, and the WHO library database. The search was updated to July 2013, based on the yields of the initial search strategy.
20 SRs that met all inclusion criteria were retrieved in full text. Four SRs were subsequently rejected on the basis of quality considerations and the findings of 16 SRs were extracted and their applicability in LMICs considered. Of these, 5 were Cochrane Reviews. All included SRs were published in English. SRs related to registration and classification policies, marketing policies, prescribing policies, reimbursement policies, policies on price and payments, co-payments and caps and multi-component policies were retrieved. No SRs related to patent and profit policies, sales and dispensing policies, policies that regulate the provision of health insurance, or policies on patient information were retrieved.
Only one of the systematic reviews retrieved utilised a study conducted in a developing country. The direct applicability of the evidence from these SRs in LMICs is limited. However, as middle-income countries move towards universal health coverage, the multi-component policies that govern reimbursement for medicines, and which impose caps on payments and co-payments by patients, may become more applicable. As such they will have direct implications for the practice of clinical pharmacy in such settings. Considerable effort will be needed to systemically review the available primary evidence from studies conducted in developing country settings, where such data exist.
低收入和中等收入国家(LMICs)在制定和实施药品政策时依赖现有证据。综述目的:对药品政策的系统评价进行批判性概述,特别关注此类评价在低收入和中等收入国家的相关性。
截至2009年5月,在MEDLINE、EconLit、CINAHL、Cochrane网站、ProQuest、EMBASE、JOLIS、ISI科学网、国际药学文摘、国际合理用药网络、国家技术信息服务处、公共事务信息服务处、经合组织资料来源、欧洲灰色文献信息系统以及世界卫生组织图书馆数据库中搜索有关感兴趣干预措施研究的系统评价(SRs)。根据初始搜索策略的结果,搜索更新至2013年7月。
检索到20篇符合所有纳入标准的SRs全文。随后,基于质量考虑拒绝了4篇SRs,并提取了16篇SRs的结果,并考虑了它们在LMICs中的适用性。其中,5篇是Cochrane综述。所有纳入的SRs均以英文发表。检索到了与注册和分类政策、营销政策、处方政策、报销政策、价格和支付政策、共付额和上限以及多成分政策相关的SRs。未检索到与专利和利润政策、销售和配药政策、规范医疗保险提供的政策或患者信息政策相关的SRs。
检索到的系统评价中只有一篇利用了在发展中国家进行的研究。这些SRs中的证据在LMICs中的直接适用性有限。然而,随着中等收入国家迈向全民健康覆盖,管理药品报销并对患者支付和共付额设限的多成分政策可能会变得更适用。因此,它们将对这些环境中的临床药学实践产生直接影响。在有此类数据的发展中国家环境中,需要付出巨大努力来系统评价现有原始证据。