1Department of Clinical Pharmacy & Pharmacology, University of Dhaka, Bangladesh.
BMC Public Health. 2011 Oct 10;11:779. doi: 10.1186/1471-2458-11-779.
Understanding injection practices is crucial for evidence-based development of intervention initiatives. This study explored the extent of injection use and injection safety practices in primary care hospitals in Bangladesh.
The study employed both quantitative and qualitative research methods. The methods used were--a retrospective audit of prescriptions (n = 4320), focus group discussions (six with 43 participants), in-depth interviews (n = 38) with a range service providers, and systematic observation of the activities of injection providers (n = 120), waste handlers (n = 48) and hospital facilities (n = 24). Quantitative and qualitative data were assessed with statistical and thematic analysis, respectively, and then combined.
As many as 78% of our study sample (n = 4230) received an injection. The most commonly prescribed injections (n = 3354) including antibiotics (78.3%), IV fluids (38.6%), analgesics/pain killers (29.4%), vitamins (26.7%), and anti-histamines (18.5%). Further, 43.7% (n = 1145) of the prescribed antibiotics (n = 2626) were given to treat diarrhea and 42.3% (n = 600) of IV fluids (n = 1295) were used to manage general weakness conditions. Nearly one-third (29.8%; n = 36/120) of injection providers reported needle-stick injuries in the last 6 months with highest incidences in Rajshahi division followed by Dhaka division. Disposal of injection needles, syringes and other materials was not done properly in 83.5% (n = 20/24) of the facilities. Health providers' safety concerns were not addressed properly; only 23% (n = 28/120) of the health providers and 4.2% (n = 2/48) of the waste handlers were fully immunized against Hepatitis B virus. Moreover, 73% (n = 87/120) of the injection providers and 90% (n = 43/48) of the waste handlers were not trained in injection safety practices and infection prevention. Qualitative data further confirmed that both providers and patients preferred injections, believing that they provide quick relief. The doctors' perceived injection use as their prescribing norm that enabled them to prove their professional credibility and to remain popular in a competitive health care market. Additionally, persistent pressure from hospital administration to use up injections before their expiry dates also influenced doctors to prescribe injections regardless of actual indications.
As far as the patients and providers' safety is concerned, this study demonstrated a need for further research exploring the dynamics of injection use and safety in Bangladesh. In a context where a high level of injection use and unsafe practices were reported, immediate prevention initiatives need to be operated through continued intervention efforts and health providers' training in primary care hospitals in Bangladesh.
了解注射实践对于基于证据的干预措施的制定至关重要。本研究探讨了孟加拉国初级保健医院中注射使用和注射安全实践的程度。
本研究采用了定量和定性研究方法。使用的方法是——对处方(n=4320)进行回顾性审核、焦点小组讨论(6 个小组,共 43 名参与者)、对一系列服务提供者进行深入访谈(n=38)、对注射提供者(n=120)、废物处理者(n=48)和医院设施(n=24)的活动进行系统观察。定量和定性数据分别采用统计和主题分析进行评估,然后进行合并。
我们的研究样本中有多达 78%(n=4230)的人接受了注射。最常见的处方注射(n=3354)包括抗生素(78.3%)、静脉输液(38.6%)、镇痛药/止痛药(29.4%)、维生素(26.7%)和抗组胺药(18.5%)。此外,43.7%(n=1145)的处方抗生素(n=2626)用于治疗腹泻,42.3%(n=600)的静脉输液(n=1295)用于治疗一般虚弱症状。近三分之一(29.8%;n=36/120)的注射提供者报告在过去 6 个月中发生过针刺伤,在拉杰沙希分部的发生率最高,其次是达卡分部。在 83.5%(n=20/24)的设施中,注射针、注射器和其他材料的处理不当。卫生提供者的安全问题没有得到妥善解决;只有 23%(n=28/120)的卫生提供者和 4.2%(n=2/48)的废物处理者完全接种了乙型肝炎病毒疫苗。此外,73%(n=87/120)的注射提供者和 90%(n=43/48)的废物处理者没有接受过注射安全实践和感染预防方面的培训。定性数据进一步证实,提供者和患者都更喜欢注射,认为注射能迅速缓解症状。医生认为注射是他们的处方规范,这使他们能够证明自己的专业可信度,并在竞争激烈的医疗保健市场中保持受欢迎。此外,医院管理层要求在注射过期前用完的持续压力也促使医生开具注射处方,而不论实际指征如何。
就患者和提供者的安全而言,本研究表明需要进一步研究探索孟加拉国注射使用和安全性的动态。在报告高注射使用率和不安全做法的情况下,需要通过持续的干预措施和在孟加拉国初级保健医院中对卫生提供者进行培训来开展即时预防措施。