Siddiqi S, Hamid S, Rafique G, Chaudhry S A, Ali N, Shahab S, Sauerborn R
Multi-donor Support Unit, Social Action Programme, World Bank Bldg, Shatirah-e-Jamhuriyat, Sector G-5/1, Islamabad, Pakistan.
Int J Health Plann Manage. 2002 Jan-Mar;17(1):23-40. doi: 10.1002/hpm.650.
The irrational use of drugs is a major problem of present day medical practice and its consequences include the development of resistance to antibiotics, ineffective treatment, adverse effects and an economic burden on the patient and society. A study from Attock District of Pakistan assessed this problem in the formal allopathic health sector and compared prescribing practices of health care providers in the public and private sector. WHO recommended drug use indicators were used to study prescription practices. Prescriptions were collected from 60 public and 48 private health facilities. The mean (+/- SE) number of drugs per prescription was 4.1 +/- 0.06 for private and 2.7 +/- 0.04 for public providers (p < 0.0001). General practitioners (GPs) who represent the private sector prescribed at least one antibiotic in 62% of prescriptions compared with 54% for public sector providers. Over 48% of GP prescriptions had at least one injectable drug compared with 22.0% by public providers (p < 0.0001). Thirteen percent of GP prescriptions had two or more injections. More than 11% of GP prescriptions had an intravenous infusion compared with 1% for public providers (p < 0.001). GPs prescribed three or more oral drugs in 70% of prescriptions compared with 44% for public providers (p < 0.0001). Prescription practices were analysed for four health problems, acute respiratory infection (ARI), childhood diarrhoea (CD), fever in children and fever in adults. For these disorders, both groups prescribed antibiotics generously, however, GPs prescribed them more frequently in ARI, CD and fever in children (p < 0.01). GPs prescribed steroids more frequently, however, it was significantly higher in ARI cases (p < 0.001). For all the four health problems studied, GPs prescribed injections more frequently than public providers (p < 0.001). In CD cases GPs prescribed oral rehydration salt (ORS) less frequently (33.3%) than public providers (57.7%). GPs prescribed intravenous infusion in 12.3% cases of fever in adults compared with none by public providers (p < 0.001). A combination of non-regulatory and regulatory interventions, directed at providers as well as consumers, would need to be implemented to improve prescription practices of health care providers. Regulation alone would be ineffective unless it is supported by a well-established institutional mechanism which ensures effective implementation. The Federal Ministry of Health and the Provincial Departments of Health have to play a critical role in this respect, while the role of the Pakistan Medical Association in self-regulation of prescription practices can not be overemphasized. Improper prescription practices will not improve without consumer targeted interventions that educate and empower communities regarding the hazards of inappropriate drug use.
药物的不合理使用是当今医疗实践中的一个主要问题,其后果包括抗生素耐药性的产生、治疗无效、不良反应以及给患者和社会带来经济负担。巴基斯坦阿托克地区的一项研究评估了正规对抗疗法卫生部门中的这一问题,并比较了公共部门和私营部门医疗服务提供者的处方习惯。采用了世界卫生组织推荐的药物使用指标来研究处方习惯。从60家公共卫生机构和48家私营卫生机构收集了处方。私营部门医疗服务提供者每张处方的平均(±标准误)药物数量为4.1±0.06种,而公共部门为2.7±0.04种(p<0.0001)。代表私营部门的全科医生在62%的处方中至少开了一种抗生素,而公共部门医疗服务提供者的这一比例为54%。超过48%的全科医生处方中至少有一种注射用药物,而公共部门医疗服务提供者的这一比例为22.0%(p<0.0001)。13%的全科医生处方中有两种或更多注射剂。超过11%的全科医生处方中有静脉输液,而公共部门医疗服务提供者的这一比例为1%(p<0.001)。全科医生在70%的处方中开了三种或更多口服药物,而公共部门医疗服务提供者的这一比例为44%(p<0.0001)。针对四种健康问题进行了处方习惯分析,即急性呼吸道感染(ARI)、儿童腹泻(CD)、儿童发热和成人发热。对于这些疾病,两组都大量开具抗生素,然而,全科医生在ARI、CD和儿童发热方面开具抗生素更为频繁(p<0.01)。全科医生更频繁地开具类固醇药物,然而,在ARI病例中显著更高(p<0.001)。对于所研究的所有四种健康问题,全科医生开具注射剂的频率高于公共部门医疗服务提供者(p<0.001)。在CD病例中,全科医生开具口服补液盐(ORS)的频率(33.3%)低于公共部门医疗服务提供者(57.7%)。在12.3%的成人发热病例中,全科医生开具静脉输液,而公共部门医疗服务提供者无一开具(p<0.001)。需要实施针对医疗服务提供者和消费者的非监管和监管干预措施相结合的方法,以改善医疗服务提供者的处方习惯。仅靠监管是无效的,除非有完善的制度机制支持以确保有效实施。联邦卫生部和省级卫生部门在这方面必须发挥关键作用,而巴基斯坦医学协会在处方习惯自我监管方面的作用再怎么强调也不为过。如果没有针对消费者的干预措施来教育社区并使其了解不当用药的危害,不当的处方习惯就不会得到改善。