1.Costing analysis of field implementation of hepatitis C case detection in rural Maung Russey operational district, Cambodia
Su Myat Han ; Ir Por ; Keo Samley ; Voeurng Bunreth ; Chris Smith ; Koya Ariyoshi ; Jean-Philippe Dousset ; Mickeal Le Paih
Western Pacific Surveillance and Response 2021;12(3):17-24
Background: When a new health programme is introduced, it is crucial to estimate the costs for rational health policy decision-making. The aim of this study was to determine the costs of implementing two strategies for hepatitis C virus (HCV) screening in rural Cambodia.
Methods: We retrospectively analysed clinical and cost data that were collected routinely for a demonstration project for scaling up HCV screening and testing in Cambodia. The programme data were collected between March and December 2018 in Maung Russey operational district in Battambang Province, Cambodia.
Findings: During the study period, 24 230 people were screened; 1194 (5%) were HCV seropositive, of whom 793 (66%) were confirmed to be viraemic. During the study period, 18% of the estimated population of the operational district were screened, of whom 45% were estimated to be seropositive and 41% to be viraemic. With passive screening alone, 8% of the estimated population were screened, of whom 29% were estimated to be seropositive and 28% viraemic. The cost per detected viraemic case was US$ 194 for passive screening alone and US$ 283 for passive and active screening combined. Labour costs (31%) and tests and materials (29%) comprised the largest proportions of the cost.
Conclusion: Combined active and passive screening per viraemic case detected was US$ 89 more expensive than passive screening alone but provided a higher yield (41% versus 28%) of viraemic cases. Therefore, adding active screening to passive screening is beneficial. Selective active screening strategies, such as targeting people over 45 years and other higher-risk groups, added value for HCV diagnosis.
2.A descriptive assessment of the National Institute of Public Health’s role in supporting the COVID-19 response in Cambodia, 2020–2021
Srean Chhim ; Wuddhika In Vong ; Kimsorn Pa ; Chanboroth Chhorn ; Tambri Housen ; Amy Elizabeth Parry ; Wim Van Damme ; Por Ir ; Chhorvann Chhlea
Western Pacific Surveillance and Response 2023;14(1):60-66
Objective: This paper examines the contributions made by the National Institute of Public Health to Cambodia’s response to the coronavirus disease (COVID-19) pandemic during 2020–2021.
Methods: The activities conducted by the Institute were compared with adaptations of the nine pillars of the World Health Organization’s 2020 COVID-19 strategic preparedness and response plan. To gather relevant evidence, we reviewed national COVID-19 testing data, information about COVID-19-related events documented by Institute staff, and financial and technical reports of the Institute’s activities.
Results: The main contributions the Institute made were to the laboratory pillar and the incident management and planning pillar. The Institute tested more than 50% of the 2 575 391 samples for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) testing and provided technical advice about establishing 18 new laboratories for SARS-CoV-2 testing in the capital city of Phnom Penh and 11 provinces. The Institute had representatives on many national committees and coauthored national guidelines for implementing rapid COVID-19 testing, preventing transmission in health-care facilities and providing treatment. The Institute contributed to six other pillars, but had no active role in risk communication and community engagement.
Discussion: The Institute’s support was essential to the COVID-19 response in Cambodia, especially for laboratory services and incident management and planning. Based on the contributions made by the Institute during the COVID-19 pandemic, continued investment in it will be critical to allow it to support responses to future health emergencies in Cambodia.