Andres Pichon-Riviere

A cross-sectional study of the microeconomic impact of cardiovascular disease hospitalization in four low- and middle-income countries.

Objective To estimate individual and household economic impact of cardiovascular disease (CVD) in selected low- and middle-income countries (LMIC). Background Empirical evidence on the microeconomic consequences of CVD in LMIC is scarce. Methods and Findings We surveyed 1,657 recently hospitalized CVD patients (66% male; mean age 55.8 years) from Argentina, China, India, and Tanzania to evaluate the microeconomic and functional/productivity impact of CVD hospitalization. Respondents were stratified into three income groups. Median out-of-pocket expenditures for CVD treatment over 15 month follow-up ranged from 354 international dollars (2007 INT

Estimation of the burden of cardiovascular disease attributable to modifiable risk factors and cost-effectiveness analysis of preventative interventions to reduce this burden in Argentina

, Tanzania, low-income) to INT

Priority-Setting Institutions in Health: Recommendations from a Center for Global Development Working Group

2,917 (India, high-income). Catastrophic health spending (CHS) was present in >50% of respondents in China, India, and Tanzania. Distress financing (DF) and lost income were more common in low-income respondents. After adjustment, lack of health insurance was associated with CHS in Argentina (OR 4.73 [2.56, 8.76], India (OR 3.93 [2.23, 6.90], and Tanzania (OR 3.68 [1.86, 7.26] with a marginal association in China (OR 2.05 [0.82, 5.11]). These economic effects were accompanied by substantial decreases in individual functional health and productivity. Conclusions Individuals in selected LMIC bear significant financial burdens following CVD hospitalization, yet with substantial variation across and within countries. Lack of insurance may drive much of the financial stress of CVD in LMIC patients and their families.

Cost-effectiveness analysis of a cervical cancer vaccine in five Latin American countries

BackgroundCardiovascular disease (CVD) is the primary cause of mortality and morbidity in Argentina representing 34.2% of deaths and 12.6% of potential years of life lost (PYLL). The aim of the study was to estimate the burden of acute coronary heart disease (CHD) and stroke and the cost-effectiveness of preventative population-based and clinical interventions.MethodsAn epidemiological model was built incorporating prevalence and distribution of high blood pressure, high cholesterol, hyperglycemia, overweight and obesity, smoking, and physical inactivity, obtained from the Argentine Survey of Risk Factors dataset. Population Attributable Fraction (PAF) of each risk factor was estimated using relative risks from international sources. Total fatal and non-fatal events, PYLL and Disability Adjusted Life Years (DALY) were estimated. Costs of event were calculated from local utilization databases and expressed in international dollars (I

Health technology assessment for resource allocation decisions: Are key principles relevant for Latin America?

). Incremental cost-effectiveness ratios (ICER) were estimated for six interventions: reducing salt in bread, mass media campaign to promote tobacco cessation, pharmacological therapy of high blood pressure, pharmacological therapy of high cholesterol, tobacco cessation therapy with bupropion, and a multidrug strategy for people with an estimated absolute risk > 20% in 10 years.ResultsAn estimated total of 611,635 DALY was lost due to acute CHD and stroke for 2005. Modifiable risk factors explained 71.1% of DALY and more than 80% of events. Two interventions were cost-saving: lowering salt intake in the population through reducing salt in bread and multidrug therapy targeted to persons with an absolute risk above 20% in 10 years; three interventions had very acceptable ICERs: drug therapy for high blood pressure in hypertensive patients not yet undergoing treatment (I

Estimación de la carga de las enfermedades cardiovasculares atribuible a factores de riesgo modificables en Argentina

2,908 per DALY saved), mass media campaign to promote tobacco cessation amongst smokers (I

Economic evaluation guidelines in Latin America: a current snapshot.

3,186 per DALY saved), and lowering cholesterol with statin drug therapy (I

Transferability of health technology assessment reports in Latin America: an exploratory survey of researchers and decision makers.

14,432 per DALY saved); and one intervention was not found to be cost-effective: tobacco cessation with bupropion (I

Development and Validation of a Microsimulation Economic Model to Evaluate the Disease Burden Associated with Smoking and the Cost- Effectiveness of Tobacco Control Interventions in Latin America

59,433 per DALY saved)ConclusionsMost of the interventions selected were cost-saving or very cost-effective. This study aims to inform policy makers on resource-allocation decisions to reduce the burden of CVD in Argentina.

Estimativa da carga do tabagismo no Brasil: mortalidade, morbidade e custos

The rationing problem is common to all health systems-the challenge of managing finite resources to address unlimited demand for services. In most low- and middle-income countries, rationing occurs as an ad hoc, haphazard series of nontransparent choices that reflect the competing interests of governments, donors, and other stakeholders. Yet in a growing number of countries, more explicit processes, with strengths and limitations, are under development that merit better support. Against this background, the purpose of the Center for Global Development Working Group, which is to examine how priorities are set currently, and to propose institutional arrangements that promote country ownership and improve health outcomes by more systematically managing this complex process of politics and economics, is discussed. Current global and national priority-setting practices in low- and middle-income countries, the potential for strengthened national institutions, and increased global support are reviewed. Recommendations for action are provided.