Cambodian Health Research Articles

Dengue fever outbreak in the world

Dengue fever outbreak in the world

An Innovative Model of Culturally Tailored Health Promotion Groups for Cambodian Survivors of Torture

Cambodians living in the U.S.A. suffer from depression, posttraumatic stress disorder (PTSD), and chronic medical disease at rates far in excess of national averages. The Harvard Program in Refugee Trauma's Cambodian Health Promotion Program seeks to address this burden of disease by offering them culturally tailored health education in a group setting. A health professional and a bicultural health educator co-facilitated a five-session health promotion group for Cambodian survivors of torture from 2007 to 2011. The program covered five major topics from Western and Cambodian worldviews. They included the meaning of health promotion, nutrition, exercise, stress management and sleep hygiene, and health practitioner-patient communication. The bicultural worker administered Pre and Post semi-structured Health Promotion Questionnaires. The data presented here are the results from 126 participants. Changes between the Pre and Post health promotion groups demonstrated significant improvements in health status, lifestyle activities, sleep, and depression. Participants revealed greater confidence in communicating with their primary health care practitioner. Culturally tailored Cambodian health promotion education administered in a small group setting may improve health and mental health behaviors. Culturally tailored health promotion education in a small group setting may promote healing in survivors of torture. It is an intervention worthy of further research and development.

Equality in financial access to healthcare in Cambodia from 2004 to 2014.

Since the end of its internal conflict in 1998, Cambodia has experienced tremendous developments in the social, economic and health sectors, with the government embarking on substantial reforms in health financing. Health equity funds that have improved access to public health services for poor people have gradually been extended to the entire country. Using the World Health Organization's methods for the analysis of healthcare expenditure and household survey data from the 2004, 2009 and 2014 Cambodian Socio-Economic Survey, we assessed trends in reported illness, utilization of healthcare services and associated financial burden on households. The impact of out-of-pocket expenditures for health on catastrophic health expenditures, poverty headcount and depth over the same 10-year period are presented, disaggregated by consumption quintile and place of residence (rural, urban and capital). At the aggregated national level, evolution of these indicators was very positive and correlates with a substantial increase in the capacity-to-pay of households, which reduced the average financial burden on households. However, over time inequalities grew between rural and urban areas. By 2014, the national incidence of catastrophic health expenditure was 4.9%, but four times more likely among rural households than their peers in the capital. For rural households with members seeking medical care, catastrophic health expenditure incidence was 12.3%. The impoverishment rate due to health spending among the lowest consumption quintile was 15.3%; the highest rate in this analysis. These findings suggest that economic and health sector developments have indeed benefited many Cambodian people. However, these gains mainly benefited urban residents; especially those in the capital city. We argue that more resources should be allocated to rural health services to address inequalities and healthcare-related financial hardship, which traps vulnerable people into poverty.

Estimating health plan costs with the OneHealth tool, Cambodia.

ObjectiveTo do resource and cost projections for the entire Cambodian health sector using the OneHealth tool, during the development of the third national health strategic plan 2016–2020.MethodsThrough a consultative process, the health ministry estimated the needed and available resources to implement the strategic plan. The health ministry used the OneHealth Tool to estimate costs of expanding public sector service provision and compared these to estimates of projected available financing. Cost estimates covered implementation of health programmes including commodities and programme management costs, and six cross-cutting health system strengthening components. The tool is populated with local demographic, epidemiological, programmatic and unit cost data. We present costs in constant 2015 United States dollars (US$).FindingsWe estimated the five-year cost of the strategic plan to be US$ 2973.8 million. Costs are split between health systems strengthening components (US$ 1516.3 million) and investments in individual disease or public health programmes (US$ 1457.5 million). Health programmes for maternal and neonatal health (US$ 367 million), child health and immunization (US$ 197 million) and noncommunicable disease (US$ 157 million) have the highest costs. Although projected resource needs increase over time, a financial space analysis with ambitious projected increases in government funding indicates that government and donor funding jointly could be sufficient to cover the cost of the strategic plan from 2018 to 2020.ConclusionThe results both informed development of the strategic plan, and contributed to the evidence base for improved budgeting, resource mobilization strategies and stronger overall public sector financial planning.

Four decades following the Khmer rouge: sociodemographic factors impacting depression, anxiety and PTSD in Cambodia

Background: Reliable population-based epidemiological data of Cambodian mental health is lacking.Aims: This study identifies the prevalence of and factors associated with anxiety, depression and PTSD in Cambodian adults.Methods: A nationally representative sample of Cambodian adults (N = 2690) was interviewed utilizing the Harvard Trauma Questionnaire (assessment of PTSD symptoms) and the Hopkins Symptom Checklist-25 (assessment of symptoms of anxiety and depression).Results: Respondents expressed high rates of anxiety (27.4%), depression (16.7%) and PTSD (7.6%). Correlations between symptoms and sociodemographic markers varied in significance. Women had significantly higher rates of mental health symptoms than men. Women who were in debt, widowed or divorced and had low levels of education were the most likely to report symptoms.Conclusions: These findings can inform Cambodian mental health policies and development strategies, especially targeting the most vulnerable groups.

Oral health-related quality of life in young Cambodian children: a validation study with a focus on children with cleft lip and/or palate.

Oral Health-Related Quality-of-Life (OHRQoL) measures have been developed and cross-culturally validated for use in many populations in recent years. Their use in children with cleft lip and/or palate (CLP), however, is not as well established. This study aimed to validate two OHRQoL instruments for use with Cambodian children and to describe the OHRQoL of a sample of Cambodian children with CLP, compared with other children in the same cohort. A convenience sample of 133 children aged 2-8 years and their families was recruited from two NGO health services in urban and rural areas of Cambodia. Children were assigned into clinical groups of cleft, malocclusion, severe caries (PUFA ≥ 1), and dentine caries. OHRQoL was measured using the Parental-Caregivers Perception Questionnaire (P-CPQ-16) and Family Impact Scale (FIS-8). The validity of the instruments was acceptable with an expected gradient in both scale scores being evident across self-reported oral health ratings. Children with CLP and their families experienced significantly greater impacts on OHRQoL, and the pattern of these impacts differed among the clinical groups. This study has confirmed the validity of the P-CPQ-16 and FIS-8 for use with young Cambodian children. The results impart advocacy for needed improvements in the care of children with CLP and provide a foundation for future epidemiological research of oral health in Cambodia.

Administrative reform and pay-for-performance methods of primary health service delivery: A comparison of 3 health districts in Cambodia, 2006-2012.

Since 1999, performance-based financing or pay-for-performance (P4P) methods have been piloted in the Cambodian public health sector, first as one part of external contracting approaches with international nongovernment organizations and from 2009 as a part of internal contracting arrangements between units within the Ministry of Health under a wider public sector administrative reform. This study analyses these reforms and compares outcomes in 3 health districts. The study analysed routine quantitative data for primary care service delivery by using the interrupted time series method. Qualitative data were collected from key informant interviews. Both the level and the trend line of key service delivery indicators during earlier contracting/P4P models were at least maintained and in most cases increased with the move to internal contracting. The results of the interrupted time series analysis were mixed, mainly due to contextual issues. Qualitative results indicated an increased sense of local ownership and financial sustainability. Despite the gains, the management of personnel and the implementation and the integrity of contract monitoring were found to be compromised in this case. To be fully effective, contracting and P4P approaches must be accompanied by changes in the structure and culture of government administration.

Out-of-pocket health expenditure and fairness in utilization of health care facilities in Cambodia in 2005 and 2010

Background: Out-of-pocket (OOP) payments for health care are highly pervasive in several low-and-middle income countries. The Cambodian health system has envisaged massive repositioning of various health care financing to ensure equitable access to health care. This analysis examines catastrophic, economic, as well as fairness, impacts of OOP health care payments on households in Cambodia over time. Methods: Data from two waves of a nationally representative household survey conducted in Cambodia (CDHS Surveys 2005 and 2010) were utilized. Healthcare utilizations based on economic status were compared during 2005 and 2010. Variables of interests were i) where care was sought and the instances of treatments, i.e. was treatment sought the first, second or third time; (ii) the mode of payment for treatment of the respondent or for any household member due to sickness or injury in the last 30 days prior to the survey period. Lorenz curves were applied to assess the degree of distribution of inequality in OOP expenditures between different income brackets. Results: The findings revealed that there was inequality and unfairness in health care payments, and catastrophic spending is more common among the poor in Cambodia. The majority of people from poorer households experienced economic hardship and have taken to catastrophic health care spending through sales of personal possessions. Conclusion: Based on the findings from this analysis, more attention is needed on effective financial protection for Cambodians to promote fairness. The government should increase spending on services being provided at public health care facilities to reduce ever increasing reliance on private sector providers. These approaches would go a long way to reduce the economic burden of care utilization among the poorest.

Out-of-pocket health expenditure and fairness in utilization of health care facilities in Cambodia in 2005 and 2010.

Background: Out-of-pocket (OOP) payments for health care are highly pervasive in several low-and-middle income countries. The Cambodian health system has envisaged massive repositioning of various health care financing to ensure equitable access to health care. This analysis examinescatastrophic, economic, as well as fairness, impacts of OOPhealthcare payments on households in Cambodia over time. Methods: Data from two waves of a nationally representative household survey conducted in Cambodia (CDHS Surveys 2005 and 2010) were utilized. Healthcare utilizations based on economic status were compared during 2005 and 2010. Variables of interests were i) where care was sought and the instances of treatments, i.e. was treatment sought the first, second or third time; (ii) the mode of payment for treatment of the respondent or for any household member due to sickness or injury in the last 30 days prior to the survey period. Lorenz curves were applied to assess the degree of distribution of inequality in OOP expenditures between different income brackets. Results: The findings revealed that there was inequality and unfairness inhealth carepayments, and catastrophic spending is more common among the poor in Cambodia. The majority of people from poorer households experienced economic hardship and have taken to catastrophichealthcare spending through sales of personal possessions. Conclusion: Based on the findings from this analysis, more attention is needed on effective financial protection for Cambodians to promote fairness. The government should increase spending on services being provided at public health care facilities to reduce ever increasing reliance on private sector providers. These approaches would go a long way to reduce the economic burden of care utilization among the poorest.

Shaping participation: an international NGO implementing a government participation policy

ABSTRACTThis article reports on a case study of how one NGO utilised a government participation policy to establish ostensibly participatory spaces in the Cambodian health sector. The ethnographic field study revealed how the NGO exerted influence in establishing and facilitating participative committees by controlling membership, resources, and meeting agendas. This resulted in limited citizen participation, with committees used to educate, lobby, and mobilise community leaders to work towards the NGO’s priorities rather than community identified needs. This case contributes to our understanding of insisted spaces and the role of third parties implementing government participation policies.

Open Fracture Management in Low-Resource Settings: A Medical Training Experience in Cambodian Hospitals.

A prospective interventional study has been carried out on the teaching effect and sustainability of low-cost trauma training program in open tibia fracture management for health workers. In 2007, an external fixator and a patella-bearing orthosis were developed at a rural workshop in Cambodia. From 2010 to 2016, a core group of nine Cambodian health workers was trained in open fracture management by Norwegian senior surgeons, using the locally made fixator and brace. The training outcome was also assessed by a questionnaire comprising of assertions regarding theoretical understanding, technical skills and self-confidence in understanding the biomechanical properties of locally made external fixator and its application; the use of handmade orthosis and principle in covering of soft-tissue defects. The students managed 23 cases with the new technique with a primary healing rate of 70% (95% CI 48.1-85.5). A significant increase in self-reported technical skills, understanding, and self-confidence was reported. This study demonstrates that the capacity building of reconstructive surgery in low-resource settings by local doctors and paramedics is clearly a reasonable option that may substantially reduce amputation of the limbs.

High prevalence of thiamine (vitamin B1) deficiency in early childhood among a nationally representative sample of Cambodian women of childbearing age and their children.

BackgroundThiamine deficiency is thought to be an issue in Cambodia and throughout Southeast Asia due to frequent clinical reports of infantile beriberi. However the extent of this public health issue is currently unknown due to a lack of population-representative data. Therefore we assessed the thiamine status (measured as erythrocyte thiamine diphosphate concentrations; eThDP) among a representative sample of Cambodian women of childbearing age (15–49 y) and their young children (6–69 mo).Methodology/Principle findingsSamples for this cross-sectional analysis were collected as part of a national micronutrient survey linked to the Cambodian Demographic and Health Survey (CDHS) 2014. One-sixth of households taking part in the CDHS were randomly selected and re-visited for additional blood sampling for eThDP analysis (719 women and 761 children). Thiamine status was assessed using different cut-offs from literature.Women were mean (SD) 30 (6) y, and children (46% girls) were 41 (17) mo. Women had lower mean (95% CI) eThDP of 150 nmol/L (146–153) compared to children, 174 nmol/L (171–179; P < 0.001). Using the most conservative cut-off of eThDP < 120 nmol/L, 27% of mothers and 15% of children were thiamine deficient, however prevalence rates of deficiency were as high as 78% for mothers and 58% for children using a cut-off of < 180 nmol/L. Thiamine deficiency was especially prevalent among infants aged 6–12 mo: 38% were deficient using the most conservative cut-off (< 120 nmol/L).Conclusions/SignificanceThere is a lack of consensus on thiamine status cut-offs; more research is required to set clinically meaningful cut-offs. Despite this, there is strong evidence of suboptimal thiamine status among Cambodian mothers and their children, with infants <12 mo at the highest risk. Based on eThDP from this nationally-representative sample, immediate action is required to address thiamine deficiency in Cambodia, and likely throughout Southeast Asia.

Emergently Accessing a Higher Level of Care: Referral System Strengthening Efforts to Improve Maternal and Child Health in Cambodia

Emergently Accessing a Higher Level of Care: Referral System Strengthening Efforts to Improve Maternal and Child Health in Cambodia

Factors Driving Changes in the Design, Implementation, and Scaling-Up of the Contracting of Health Services in Rural Cambodia, 1997–2015

—Contracting approaches have been used in various forms to improve the delivery of public health services in low- and middle-income countries. Cambodia has embarked on a public-sector reform that includes a model of internal contracting of health care through the Ministry of Health, supported by incentive payments for staff and facilities. Contracting for health care in Cambodia has evolved through three phases during 1997–2015, each with particular design features, arrangements, and structures; different levels of involvement of local and international stakeholders; and modifications based on evidence from operational research. Based on a review of published and gray literature and interviews with 29 local and international key informants, we identify national ownership, financial sustainability, and the need to strengthen service delivery institutions as the major forces that have shaped contracting in Cambodia, culminating in the move to internal contracting arrangements for public health care delivery. There remains a need to strengthen contracting governance arrangements.

System-wide analysis of health financing equity in Cambodia: a study protocol

BackgroundTo assess progress towards universal health coverage, countries like Cambodia require evidence on equity in the financing and distribution of healthcare benefits. This evidence must be based on a system-wide...

Small Steps Towards a Speech Therapy Profession in Cambodia: Lessons Learned So Far

This paper provides a contemporary overview of speech language pathology services and professional training in Cambodia. The unique national context, including Cambodia's conflict-ridden past, its resource-poor and underdeveloped health sector institutions, and the proliferation of many international non-governmental organizations (NGOs) operating in the country, all serve to make the delivery of speech-language pathology services and establishment of a local speech-language pathology profession challenging and complex. The increasing numbers of international speech-language pathology professionals volunteering their services on a short-term basis in Cambodia is given focus, and the subsequent impact on establishing sustainable local services. We profile the efforts of one NGO, OIC Cambodia, and its “Exit Strategy,” aimed at developing a local speech-language pathology professional infrastructure through local training, a more robust Cambodian government policy framework, establishing local career pathways and professional network, and public awareness raising of speech-language pathology needs and services. The paper concludes that there will be more significant and ongoing benefits for the Cambodian health and education sectors and general population by focussing efforts on establishing a local speech-language pathology profession and institutional presence.

High mobility, low access thwarts interventions among seasonal workers in the Greater Mekong Sub-region: lessons from the malaria containment project.

BackgroundDuring the process of malaria elimination in the Greater Mekong Sub-region, mobile and migrant populations (MMPs) have been identified as the most at-risk demographic. An important sub-group of MMPs are seasonal workers, and this paper presents an evaluation of the reach and effectiveness of interventions tailored towards this group and was carried out as part of the Containment Project from 2009–11.MethodsA mixed-methods study was conducted in Pailin Province in Western Cambodia. Three-hundred-and-four seasonal workers were surveyed using a structured questionnaire. Qualitative data were gathered through a total of eight focus group discussions and 14 in-depth interviews. Data triangulation of the qualitative and quantitative data was used during analysis.ResultsHigh mobility and low access of the target population to the interventions, as well as lack of social and anthropological research that led to implementation oversights, resulted in under-exposure of seasonal workers to interventions. Consequently, their reach and impact were severely limited. Some services, particularly Mobile Malaria Workers, had the ability to significantly impact key factors, such as risky behaviours among those they did reach. Others, like Listening and Viewing Clubs and mass media campaigns, showed little impact.ConclusionsThere is potential in two of the interventions assessed, but high mobility and inadequate exposure of seasonal workers to these interventions must be considered in the development and planning of future interventions to avoid investing in low-impact activities and ensure that all interventions perform according to their maximum potential. This will be critical in order for Cambodia to achieve its aim of malaria elimination. The lessons learned from this study can be extrapolated to other areas of health care in Cambodia and other countries in order to reduce the gap between healthcare provided to MMPs, especially seasonal workers, and to the general population.

Improved Sanitation Facilities are Associated with Higher Body Mass Index and Higher Hemoglobin Concentration Among Rural Cambodian Women in the First Trimester of Pregnancy

Multiple factors contribute to undernutrition in Cambodian women. Our aim was to determine if type of household sanitation facility was associated with body mass index (BMI) and hemoglobin (Hb) concentration among pregnant women. Women (N = 544) from 75 villages in Kampong Chhnang Province had their height, weight, and Hb measured (HemoCue Hb 201+) in the first trimester. Sociodemographic and household characteristics were collected. Multivariable linear and logistic regression models were used for analyses. Approximately 40% (N = 221) of women reported primarily using an 'improved' sanitation facility (closed pit latrine) and ∼60% (N = 323) used 'non-improved' facilities (open defecation). Mean ± standard deviation (SD) BMI was higher among women with improved versus non-improved facilities (19.9 ± 3.0 kg/m2 versus 19.4 ± 2.3 kg/m2; P = 0.01). Mean ± SD Hb concentration was also higher among women with improved versus non-improved facilities (118 ± 12 g/L versus 114 ± 14 g/L; P = 0.001). Anemia prevalence (Hb < 110 g/L) was higher among women with non-improved facilities (34% versus 25%; P = 0.04). An improved sanitation facility was a positive predictor of BMI (β = 0.57 kg/m2; 95% confidence interval [CI] = 0.10, 1.04) and Hb concentration (β = 2.94 g/L; 95% CI = 0.53, 5.35), adjusting for age, parity, household size, village, gestation week, source of drinking water, and iron folic acid supplementation. Poor sanitation was associated with lower BMI and Hb concentration among pregnant Cambodian women. This warrants multisectoral approaches involving the health, nutrition, water, and sanitation sectors to effectively improve maternal health in Cambodia.

Are health workers motivated by income? Job motivation of Cambodian primary health workers implementing performance-based financing

BackgroundFinancial incentives are widely used in performance-based financing (PBF) schemes, but their contribution to health workers’ incomes and job motivation is poorly understood. Cambodia undertook health sector reform from the middle of 2009 and PBF was employed as a part of the reform process.ObjectiveThis study examines job motivation for primary health workers (PHWs) under PBF reform in Cambodia and assesses the relationship between job motivation and income.DesignA cross-sectional self-administered survey was conducted on 266 PHWs, from 54 health centers in the 15 districts involved in the reform. The health workers were asked to report all sources of income from public sector jobs and provide answers to 20 items related to job motivation. Factor analysis was conducted to identify the latent variables of job motivation. Factors associated with motivation were identified through multivariable regression.ResultsPHWs reported multiple sources of income and an average total income of US$190 per month. Financial incentives under the PBF scheme account for 42% of the average total income. PHWs had an index motivation score of 4.9 (on a scale from one to six), suggesting they had generally high job motivation that was related to a sense of community service, respect, and job benefits. Regression analysis indicated that income and the perception of a fair distribution of incentives were both statistically significant in association with higher job motivation scores.ConclusionsFinancial incentives used in the reform formed a significant part of health workers’ income and influenced their job motivation. Improving job motivation requires fixing payment mechanisms and increasing the size of incentives. PBF is more likely to succeed when income, training needs, and the desire for a sense of community service are addressed and institutionalized within the health system.

Persistent Inequalities in Child Undernutrition in Cambodia from 2000 until Today.

The study assessed the trends of nutritional status of children under age five in Cambodia over four DHS surveys from 2000 to 2014 and the contribution of socioeconomic and demographic factors to its changes. Undernutrition was a public health problem in all surveys. Despite consistent improvement over the years, stunting still affected 32.5% of children in 2014. Wasting prevalence did not improve since 2005 and affected 9.6% of children under five in 2014. Low wealth and mother education; and rural residence contributed to undernutrition. In 2014; wealth status was the main socioeconomic factor associated with undernutrition and the nutritional status of children was strongly related to that of their mothers. Anemia prevalence was high and after a decrease between 2000 and 2005 remained at 45%. The prevalence of overweight was less than 10% and did not change over the years despite an increasing trend in the richest households of urban areas. Persistent inequalities in child undernutrition call for action, giving priority to the most vulnerable households to ensure availability and access to nutrient-rich foods for women and children through nutrition-sensitive and nutrition-specific programs. The recent increase of overweight in the richest populations must also be considered in Cambodian health policies.