Treatment-seeking behaviour among the Nasioi people of Bougainville: choosing between traditional and western medicine.

BACKGROUND: In Papua New Guinea (PNG) there continues to be considerable interest in developing a health system that incorporates both traditional and western medicine. A policy on traditional medicine has recently been endorsed. Simultaneously, there is limited information about the traditional beliefs and practices that influence treatment-seeking behaviour. AIM OF THE STUDY: A case study among the Nasioi people of Bougainville was conducted to gather information that could help to inform the implementation of the National Policy on Traditional Medicine for PNG. RESEARCH OBJECTIVES: The main objective of the case study was to describe how health knowledge and belief systems influence treatment-seeking behaviour, specifically in relation to the use of traditional and western health care systems. The study also sought to develop an explanatory model for decision-making responses to febrile illnesses and skin conditions. METHODOLOGY: By using a non-experimental, cross-sectional study design and focused ethnographic approach, a sample of 200 Nasioi community members were interviewed by Nasioi-speaking research assistants. RESULTS: The study found that people in the sample group subscribe to both traditional and western medical paradigms. Western medical concepts have been assimilated but have not displaced traditional understanding of illness. There was congruence between beliefs about causes of illness, treatment-seeking responses to illness and stated or hypothetical preferences for traditional or western medicine. Data obtained in each of these domains reflect concepts of illness derived from both medical paradigms and demonstrate participants' confidence in the efficacy of both traditional and western medicine. CONCLUSIONS: It is proposed that a health system that incorporates traditional medicine may be better aligned with people's concepts of illness than the current system. Because it is more consistent with Nasioi concepts of illness, an incorporated health system may lead to more appropriate health service utilisation and, ultimately, to improvements in population health status.

Antenatal care in Goroka: issues and perceptions.

The high maternal mortality rate in Papua New Guinea indicates an urgent need for action. One area for examination is antenatal care. From April 2002 to August 2002 a qualitative study was undertaken in order to identify perceptions, beliefs, barriers and strengths relevant to the utilization of antenatal care by women in the urban, periurban and rural communities of Goroka, Papua New Guinea. Interview data about antenatal care utilization were collected from 20 pregnant or parous women and 4 antenatal health care workers and relevant statistics were reviewed. This information was analyzed in order to identify the constraints faced by the users of antenatal care and health care workers providing such services and to make recommendations aimed to improve the utilization and delivery of antenatal care in Goroka. Multiple encouragers and barriers to using antenatal care were identified within the three categories of physical barriers/encouragers, cultural issues and health care system characteristics. The attitude of health care workers and their perceived ill-mannered treatment of women was one of the most significant concerns raised by the women. Nevertheless, all of the women expressed overall satisfaction with the care given. All of the health care workers stated that antenatal care is very important for the health of both the baby and the mother and expressed a desire to improve the level of care. The major constraints faced were staff shortages, limited supplies and broken equipment. There were four key areas of strength: the broad level of coverage, the high regularity of attendance, the women's commitment to antenatal care and the willingness of health care workers to overcome resource difficulties in the provision of care. Recommendations to improve the delivery of antenatal care services and their utilization by women addressed the situation of women and the interactions between women and health care providers, and proposed innovations in the health care system.

Safety and therapeutic efficacy of artesunate suppositories for treatment of malaria in children in Papua New Guinea.

BACKGROUND: Although suppositories of artemisinin derivatives may be a valuable option for treatment of malaria in children when circumstances prevent oral and parenteral therapy, few confirmatory data have been published. METHODS: We assessed the safety and efficacy of rectal artesunate in 47 children ages 5 to 10 years with uncomplicated malaria acquired in a hyperendemic area of Papua New Guinea. Thirty were symptomatic and had Plasmodium falciparum parasitemia >2000/microl (Group 1), 12 had and either a parasitemia <2000/microl or minimal/no symptoms (Group 2) and 5 had Plasmodium vivax (Group 3). Each child received rectal artesunate 10 to 15 mg/kg at 0 and 12 h. After monitoring for 24 h, chloroquine plus sulfadoxine/pyrimethamine was given, and the patient discharged. RESULTS: Artesunate suppositories were well-tolerated. After 24 h only one child (from Group 1) had persistent parasitemia, and only one (from Group 3) had not defervesced. These two children received intramuscular quinine and recovered uneventfully. Three Group 2 children redeveloped fever and tachycardia at 24 h, but each responded to simple supportive measures and remained aparasitemic. CONCLUSIONS: Intrarectal artesunate is safe, effective initial treatment for uncomplicated malaria in children. A transient fever spike can sometimes occur after parasite clearance. We recommend that children with uncomplicated malaria receive two doses of > or =10 mg/kg rectal artesunate within the first 24 h.