A national survey of antibacterial consumption in Sri Lanka.

INTRODUCTION: Optimizing the use of antibacterial medicines is an accepted strategy to combat the antibacterial resistance. Availability of reliable antibacterial consumption (ABC) data is a prerequisite to implement this strategy. OBJECTIVES: To quantify and describe the national ABC in Sri Lanka and to examine any differences in the consumption between public and private sector. METHODS: The methodology for this survey was adapted from World Health Organization (WHO) methodology for a global programme on surveillance of antimicrobial consumption. Aggregate data on national consumption of systemic antibacterials (J01- Anatomical Therapeutic Chemical Classification (ATC) for 2017 were retrospectively extracted from all available data sources and classified using ATC classification. Quantity of consumption was converted to Defined Daily Doses (DDDs). Data are presented as total consumption and comparison between the public and private sector. Selected key quality indicators of ABC were compared between these two sectors. FINDINGS: From the available data sources, the total ABC in 2017 was 343.46 million DDDs. Private sector consumption accounted for 246.76 million DDDs compared to 97.96 million DDDs distributed to entire public sector by the Ministry of Health. Beta-lactam-penicillins antibacterial group accounted for 58.79% in public sector compared to 27.48% in private sector while macrolides, quinolones and other beta-lactam antibacterials accounted for 60.51% in the private compared to 28.41% in public sector. Consumption of Reserve group antibacterials was negligible, and limited to private sector. Watch category antibacterials accounted for 46%, 24% and 54% of the total, public and private sector consumption, respectively. CONCLUSIONS: A disproportionately higher use of broad spectrum and Watch category antibacterials was observed in the private sector which needs further study. This national consumption survey highlights the need and provides the opening for establishment of ABC surveillance in Sri Lanka.

A national survey of availability of key essential medicines for children in Sri Lanka.

OBJECTIVES: To investigate the availability of key essential medicines for children in Sri Lanka. METHODS: This national survey assessed the availability of 25 key essential medicines for children using the WHO/Health Action International medicine price methodology. Data were collected from a representative sample of 40 public hospitals (Outpatients Department pharmacies), 40 private and 8 'Rajya Osusala' (ROS) pharmacies. The hospitals and pharmacies were selected from 8 provinces using a multistage clustered approach to represent different levels of public hospitals. Descriptive statistics were used for analysis. RESULTS: The mean per cent availability of the basket of survey medicines was 52% in pubic hospitals when compared to 80% in private, and 88% in ROS pharmacies. teaching/general hospitals had better availability (mean per cent availability 62%) than district hospitals (54%), peripheral units (49%) and central dispensaries (45%). Availability of anti-infectives, anti-asthma medicines and oral liquid preparations of carbamazepine, iron, paracetamol, domperidone and ibuprofen was found to be less in public hospitals than private and ROS pharmacies. Availability in public hospitals similar to that of private and ROS pharmacies was only for paracetamol tablet, oral rehydration salt, vitamin C and chlorphenamine syrup. CONCLUSIONS: Key essential medicines for children were less available in public hospitals than in private and ROS pharmacies. This deprives children from access to effective and safe medicines more in the public hospitals than in the private sector or ROS.