Compliance to guidelines for the prescribing of antibiotics in acute infections at Namibia's national referral hospital: a pilot study and the implications
ABSTRACT Background: Sub optimal antibiotic prescribing remains a public health concern in Namibia. The objective was to determine the level and predictors of compliance to guidelines in the prescribing of antibiotics in acute infections at a national referral hospital in Namibia to improve future prescribing. Methods: An analytical cross sectional survey design. The clinical records of patients receiving care were reviewed. Prescribing practices were assessed using a self administered questionnaire with reference to Namibia Standard Treatment Guidelines (NSTG) Results: The majority of prescriptions (62% complied with the NSTGs; however, lower than national targets (95% Most prescriptions were empiric and prescribers typically made reference to the NSTG (58% Diagnosed infections were principally respiratory infections (58% and penicillins were the most used antibiotics. Good concurrence between signs and symptoms with the diagnosis indicated on the prescription OR=5.2 (95% CI: 1.4, 19.2) a diagnosis of upper respiratory tract (p=0.001) oral dental OR=0.1(95% CI: 0.03,0.3) and urogenital infections OR=0.3(95% CI: 0.1,0.95) and the prescribing of penicillins (p=0.001) or combination antibiotics and amphenicols were independent predictors of compliance to the NSTGs. The main behaviours associated with antibiotic prescribing were patient influences, clinical state, and access to guidelines. Conclusions: Compliance with NSTGs is suboptimal. Prescribing of combination antibiotics, penicillins and diagnosis of oral dental, genitourinary and ear, nose and throat infections were important predictors for NSTG compliance. There is a need to implement antibiotic indicators and stewardship programmes, and ensure access to NSTGs, to improve future antibiotic prescribing in Namibia.
Expert review of anti infective therapy