1.Progress and strength of response against non-communicable diseases in the US-affiliated Pacific Island jurisdictions, 2010-2021
Andre Mark Durand ; Haley L Cash ; Zoe Durand
Western Pacific Surveillance and Response 2022;13(1):13-22
Objective:
To determine the effectiveness of the response to the 2010 declared regional noncommunicable diseases (NCDs) emergency in nine US-affiliated Pacific Island jurisdictions.
Methods:
Vital statistics and risk prevalence surveys were retrospectively reviewed using 14 standardized NCD risk, prevalence and death rate indicators to measure changes in health status over time. NCD risk and prevalence change scores were derived from subsets of these indicators, and NCD composite death rates were examined. An NCD strength-of-intervention score derived from a standardized regional monitoring tool provided measures for assessing responses aimed at curbing risk factors, prevalence and death rates. Associations between the strength-of-intervention score and changes in health status were examined.
Results:
Pairs of values were available for 97 of 126 individual comparisons for 14 core indicators in nine jurisdictions. The composite mean prevalence of all risk factors across the jurisdictions between baseline and follow-up (26.7% versus 24.3%, P=0.34) and the composite mean diabetes and hypertension prevalence (28.3% versus 28.2%, P=0.98) were unchanged, while NCD death rates increased (483.0 versus 521.9 per 100 000 per year, P<0.01). The composite strength-of-intervention score for the region was 37.2%. Higher strength-of-intervention scores were associated with improvements in health indicators.
Discussion
Despite some improvements in selected NCD indicators at the jurisdiction level, there was no significant overall change in the prevalence of risk factors, diabetes and hypertension, and death rates have continued to increase since the NCD emergency declaration. However, the adoption of public sector NCD interventions was associated with improvements in health indicators.
2.Investigating an outbreak of acute fever in Chuuk, Federated States of Micronesia
Hoy Damian ; Yichiro Yoster ; Otoko Kasian ; Heldart Helden ; Meyshine Andita ; Assito Prisca ; Pretrick Moses ; Souares Yvan ; Hancock Thane ; Durand Mark ; Roth Adam
Western Pacific Surveillance and Response 2014;5(4):5-12
Objective:In September 2012, there was an unexpected increase of acute febrile illness (AFI) in Chuuk State of the Federated States of Micronesia. At the same time, dengue outbreaks were occurring in two of the Federated States of Micronesia’s other three states. The cause of AFI was suspected to be dengue; however, by the end of October, only one of 39 samples was positive for dengue. The objective of the investigation was to establish the cause of the outbreak.Methods:A line list was created and data analysed by time, place, person and clinical features. Reported symptoms were compared with the published symptoms of several diagnoses and laboratory testing undertaken.Results:Of the 168 suspected cases, 62% were less than 20 years of age and 60% were male. The clinical features of the cases were not typical for dengue but suggestive of respiratory illness. Nasopharyngeal swabs were subsequently collected and found to be positive for influenza. Public health measures were undertaken and the AFI returned to expected levels.Discussion:Clinical diagnosis of acute febrile illness (AFI) can often be difficult and misleading. This can mean that opportunities for preventive measures early on in an outbreak are missed. In any outbreak, descriptive epidemiological analyses are valuable in helping to ascertain the cause of the outbreak.
3.Lessons learnt from a three-year pilot field epidemiology training programme
Damian Hoy ; A Mark Durand ; Thane Hancock ; Haley Cash ; Kate Hardie ; Beverley Paterson ; Yvette Paulino ; Paul White ; Tony Merritt ; Dawn Fitzgibbons ; Sameer Vali Gopalani ; James Flint ; Onofre Edwin Merilles Jr ; Mina Kashiwabara ; Viema Biaukula ; Christelle Lepers ; Yvan Souares ; Eric Nilles ; Anaseini Batikawai ; Sevil Huseynova ; Mahomed Patel ; Salanieta Saketa ; David Durrheim ; Alden Henderson ; Adam Roth
Western Pacific Surveillance and Response 2017;8(3):21-26
Problem: The Pacific region has widely dispersed populations, limited financial and human resources and a high burden of disease. There is an urgent need to improve the availability, reliability and timeliness of useable health data.
Context: The purpose of this paper is to share lessons learnt from a three-year pilot field epidemiology training programme that was designed to respond to these Pacific health challenges. The pilot programme built on and further developed an existing field epidemiology training programme for Pacific health staff.
Action: The programme was delivered in country by epidemiologists working for Pacific Public Health Surveillance Network partners. The programme consisted of five courses: four one-week classroom-based courses and one field epidemiology project. Sessions were structured so that theoretical understanding was achieved through interaction and reinforced through practical hands-on group activities, case studies and other interactive practical learning methods.
Outcome: As of September 2016, 258 students had commenced the programme. Twenty-six course workshops were delivered and one cohort of students had completed the full five-course programme. The programme proved popular and gained a high level of student engagement.
Discussion: Face-to-face delivery, a low student-to-facilitator ratio, substantial group work and practical exercises were identified as key factors that contributed to the students developing skills and confidence. Close engagement of leaders and the need to quickly evaluate and adapt the curriculum were important lessons, and the collaboration between external partners was considered important for promoting a harmonized approach to health needs in the Pacific.