Theresa Diaz

Healthcare seeking for diarrhoea, malaria and pneumonia among children in four poor rural districts in Sierra Leone in the context of free health care: results of a cross-sectional survey

BackgroundTo plan for a community case management (CCM) program after the implementation of the Free Health Care Initiative (FHCI), we assessed health care seeking for children with diarrhoea, malaria and pneumonia in 4 poor rural districts in Sierra Leone.MethodsIn July 2010 we undertook a cross-sectional household cluster survey and qualitative research. Caregivers of children under five years of age were interviewed about healthcare seeking. We evaluated the association of various factors with not seeking health care by obtaining adjusted odds ratios and 95% confidence limits using a multivariable logistic regression model. Focus groups and in-depth interviews of young mothers, fathers and older caregivers in 12 villages explored household recognition and response to child morbidity.ResultsThe response rate was 93% (n=5951). Over 85% of children were brought for care for all conditions. However, 10.8% of those with diarrhoea, 36.5% of those with presumed pneumonia and 41.0% of those with fever did not receive recommended treatment. In the multivariable models, use of traditional treatments was significantly associated with not seeking outside care for all three conditions. Qualitative data showed that traditional treatments were used due to preferences for locally available treatments and barriers to facility care that remain even after FHCI.ConclusionWe found high healthcare seeking rates soon after the FHCI; however, many children do not receive recommended treatment, and some are given traditional treatment instead of seeking outside care. Facility care needs to be improved and the CCM program should target those few children still not accessing care.

Community case management of childhood illness in sub–Saharan Africa – findings from a cross–sectional survey on policy and implementation

Background Community case management (CCM) involves training, supporting, and supplying community health workers (CHWs) to assess, classify and manage sick children with limited access to care at health facilities, in their communities. This paper aims to provide an overview of the status in 2013 of CCM policy and implementation in sub–Saharan African countries. Methods We undertook a cross–sectional, descriptive, quantitative survey amongst technical officers in Ministries of Health and UNICEF offices in 2013. The survey aim was to describe CCM policy and implementation in 45 countries in sub–Saharan Africa, focusing on: CHW profile, CHW activities, and financing. Results 42 countries responded. 35 countries in sub–Saharan Africa reported implementing CCM for diarrhoea, 33 for malaria, 28 for pneumonia, 6 for neonatal sepsis, 31 for malnutrition and 28 for integrated CCM (treatment of 3 conditions: diarrhoea, malaria and pneumonia) – an increase since 2010. In 27 countries, volunteers were providing CCM, compared to 14 countries with paid CHWs. User fees persisted for CCM in 6 countries and mark–ups on commodities in 10 countries. Most countries had a national policy, memo or written guidelines for CCM implementation for diarrhoea, malaria and pneumonia, with 20 countries having this for neonatal sepsis. Most countries plan gradual expansion of CCM but many countries’ plans were dependent on development partners. A large group of countries had no plans for CCM for neonatal sepsis. Conclusion 28 countries in sub–Saharan Africa now report implementing CCM for pneumonia, diarrhoea and malaria, or “iCCM”. Most countries have developed some sort of written basis for CCM activities, yet the scale of implementation varies widely, so a focus on implementation is now required, including monitoring and evaluation of performance, quality and impact. There is also scope for expansion for newborn care. Key issues include financing and sustainability (with development partners still providing most funding), gaps in data on CCM activities, and the persistence of user fees and mark–ups in several countries. National health management information systems should also incorporate CCM activities.

Advances and future directions in HIV surveillance in low- and middle-income countries.

Purpose of reviewTo present recent advances in HIV/AIDS surveillance methods in low- and middle-income countries. Recent findingsFrom 2001 to 2008, 30 low- and middle-income countries implemented national population-based surveys with HIV testing. Antenatal clinic HIV sentinel surveillance sites in sub-Saharan Africa increased from just over 1000 in 2003–2004 to almost 2500 in 2005–2006, becoming more representative of rural areas. Between 2003 and 2007, at least 122 behavioral surveys in low- and middle-income countries used respondent-driven sampling for surveillance among high-risk populations, although many countries with concentrated epidemics continue to have major sentinel surveillance gaps. Improvements have been made in modeling estimates of number of persons HIV infected, and systems are now in place to measure HIV drug resistance. However, the reliable monitoring of trends and the measuring of HIV incidence, morbidity, and mortality is still a challenge. SummaryIn the past 5 years, there have been substantial improvements in the quantity and quality of HIV surveillance studies, especially in the countries with high prevalence. Further efforts should be made in countries that lack fully implemented surveillance systems to improve HIV incidence, morbidity, and mortality surveillance and to use data more effectively.

An evaluation of antiretroviral HIV/AIDS treatment in a Rio de Janeiro public clinic

The Brazilian public health system has implemented free, universal access to antiretroviral (ARV) therapy for HIV‐infected patients. To evaluate this system, we performed a pilot study to determine whether ARVs were prescribed according to Brazilian guidelines in place in 2000, and whether prescriptions were refilled in a timely manner. Year 2000 data were abstracted from all medical and pharmacy records of adult patients first registered for HIV/AIDS care in a Rio de Janeiro public clinic from January to June 2000 (n = 67). Results were analysed using frequency analyses, chi‐square tests and logistic regression. The patient sample was 41.8% female and had a mean age of 34.9 years. 54 (81%) had AIDS; total sample mean baseline CD4+/viral counts were 276 cells/mm3 and 237 517 copies per millilitre, respectively. Delays between clinic request and receipt of first CD4+/viral load results ranged from 25 to 107 (mean 66) and 33 to 139 (mean 86) days, respectively. Fifty‐nine patients (88.1%) were prescribed ARV treatment. Forty‐two regimens (71.2%) were highly active antiretroviral therapies; 17 (28.8%) were combination regimens with two nucleoside reverse transcriptase inhibitors. No combinations were prescribed that were contraindicated in Brazilian guidelines, however 33 patients (55.9%) were prescribed ARV drugs before one or both HIV status parameters (initial CD4+ level or viral load) were recorded. Fourteen patients prescribed ARVs (23.7%) lacked a supply of medication for >1 month during the year at least once. Of these patients, 11 had treatment lapses as a result of failure to pick up medications, and three lacked medication because of drug shortages. Medication lapses were associated with female sex, being hospitalized in 2000, and having more than two drugs in regimen, but were not associated with age, CD4+ level or use of ARVs before 2000. The results from this pilot study suggest conservative prescription of HAART, high practitioner adherence to guidelines, and some problems with refilling medications in a timely manner. Monitoring delays were identified as a structural limitation to optimal adherence to practice guidelines. Better access to monitoring‐laboratory facilities and greater drug availability would improve programme success.

Navigating multiple options and social relationships in plural health systems: a qualitative study exploring healthcare seeking for sick children in Sierra Leone.

BACKGROUND Sierra Leone has emerged from civil war but remains in the lowest tier of the human development index. While significant health reforms, such as the removal of user fees, aim to increase access to services, little is known about how families navigate a plural health system in seeking health care for sick children. This research aims to build on recent care-seeking literature that emphasizes a shift from static supply-and-demand paradigms towards more nuanced understandings, which account for the role of household agency and social support in navigating a landscape of options. METHODS A rapid ethnographic assessment was conducted in villages near and far from facilities across four districts: Kambia, Kailahun, Pujehun and Tonkolili. In total, 36 focus group discussions and 64 in-depth interviews were completed in 12 villages. Structured observation in each village detailed sources of health care. RESULTS When a child becomes sick, households work within their geographic, social and financial context to seek care from sources including home treatment, herbalists, religious healers, drug peddlers and facility-based providers. Pathways vary, but respondents living closer to facilities emphasized facility care compared with those living further away, who take multi-pronged approaches. Beyond factors linked to the location and type of healthcare provision, social networks and collaboration within and across families determine how best to care for a sick child and can contribute to (or hinder) the mobilization of resources necessary to access care. Husbands play a particularly critical role in mobilizing funds and facilitating transport to facilities. CONCLUSION Caregivers in Sierra Leone have endured in the absence of adequate health care for decades: their resourcefulness in devising multiple strategies for care must be recognized and integrated into the service delivery reforms that are making health care increasingly available.

Community Health Workers Providing Government Community Case Management for Child Survival in Sub-Saharan Africa: Who Are They and What Are They Expected to Do?

We describe community health workers (CHWs) in government community case management (CCM) programs for child survival across sub-Saharan Africa. In sub-Saharan Africa, 91% of 44 United Nations Childrens Fund (UNICEF) offices responded to a cross-sectional survey in 2010. Frequencies describe CHW profiles and activities in government CCM programs (N = 29). Although a few programs paid CHWs a salary or conversely, rewarded CHWs purely on a non-financial basis, most programs combined financial and non-financial incentives and had training for 1 week. Not all programs allowed CHWs to provide zinc, use timers, dispense antibiotics, or use rapid diagnostic tests. Many CHWs undertake health promotion, but fewer CHWs provide soap, water treatment products, indoor residual spraying, or ready-to-use therapeutic foods. For newborn care, very few promote kangaroo care, and they do not provide antibiotics or resuscitation. Even if CHWs are as varied as the health systems in which they work, more work must be done in terms of the design and implementation of the CHW programs for them to realize their potential.

Multi-country analysis of routine data from integrated community case management (iCCM) programs in sub-Saharan Africa.

Aim To identify better performing iCCM programs in sub–Saharan Africa (SSA) and identify factors associated with better performance using routine data. Methods We examined 15 evaluations or studies of integrated community case management (iCCM) programs in SSA conducted between 2008 and 2013 and with information about the program; routine data on treatments, supervision, and stockouts; and, where available, data from community health worker (CHW) surveys on supervision and stockouts. Analyses included descriptive statistics, Fisher exact test for differences in median treatment rates, the Kruskal-Wallis test for differences in the distribution of treatment rates, and Spearman’s correlation by program factors. Results The median percent of annual expected cases treated was 27% (1–74%) for total iCCM, 37% (1–80%) for malaria, 155% (7–552%) for pneumonia, and 27% (1–74%) for diarrhoea. Seven programs had above median total iCCM treatments rates. Four programs had above median treatment rates, above median treatments per active CHW per month, and above median percent of expected cases treated. Larger populations under–five targeted were negatively associated with treatment rates for fever, malaria, diarrhea, and total iCCM. The ratio of CHWs per population was positively associated with diarrhoea treatment rates. Use of rapid diagnostic tests (RDTs) was negatively associated with treatment rates for pneumonia. Treatment rates and percent of annual expected cases treated were equivalent between programs with volunteer CHWs and programs with salaried CHWs. Conclusions There is large variation in iCCM program performance in SSA. Four programs appear to be higher performing in terms of treatment rates, treatments per CHW per month, and percent of expected cases treated. Treatment rates for diarrhoea are lower than expected across most programmes. CHWs in many programmes are overtreating pneumonia. Programs targeting larger populations under–five tend to have lower treatment rates. The reasons for lower pneumonia treatment rates where CHWs use RDTs need to be explored. Programs with volunteer CHWs and those with salaried CHWs can achieve similar treatment rates and percent of annual expected cases treated but to do so volunteer programs must manage more CHWs per population and salaried CHWs must provide more treatments per CHW per month.

The role of traditional treatment on health care seeking by caregivers for sick children in Sierra Leone: Results of a baseline survey

In Sierra Leone, traditional treatment is at times used in lieu of seeking allopathic healthcare for major illnesses causing child death. This paper describes the nature of traditional treatment for diarrhea and fever (presumed malaria). Weighted analysis and multi-logistic regression was applied to a household cluster survey (n=5951) conducted in 4 districts in June 2010. Using structured questionnaires, heads of households, and caregivers of children under five years of age were interviewed about child morbidity and care seeking. A thematic analysis of qualitative data based on focus group discussions and in-depth interviews with family members from twelve villages in these same four districts, was also done. Illness-specific herbal remedies were described by respondents. Among 1511 children with diarrhea, 31% used traditional treatment. Among 3851 children with fever, 22% used traditional treatment. Traditional treatment for diarrhea was associated with being from a tribe other than the Mende, using government recommended salt sugar solution, not having a vaccine card, having more than two illnesses, and not seeking any allopathic medical treatment for diarrhea. For fever, traditional treatment was associated with being a tribe other than the Mende, having more than two illnesses, not having a vaccine card, Muslim religion, and not seeking any allopathic medical treatment for fever. Qualitatively, respondents describe herbalists as trusted with remedies that are seen to be appropriate due to the perceived cause of illness and due to barriers to seeking care from government providers. The social determinants of traditional treatment use and the prominent role of herbalists in providing them need to be addressed to improve child survival in Sierra Leone.

Site factors may be more important than participant factors in explaining HIV test acceptance in the prevention of mother- to-child HIV transmission programme in Kenya, 2005

Objective  To determine the role of participant factors on the acceptance of a Prevention‐of‐Mother‐to‐Child (PMTCT) HIV test programme in a situation with an opt‐out testing strategy.

Influence of community health volunteers on care seeking and treatment coverage for common childhood illnesses in the context of free health care in rural Sierra Leone.

To examine whether community health volunteers induced significant changes in care seeking and treatment of ill children under five 2 years after their deployment in two underserved districts of Sierra Leone.