Biomedical subjects

Pierre Fournier

Publications and source records attributed to Pierre Fournier.

7 recordsLinked to original sources

PubMed2006

Outpatient care utilization in urban Kerala, India.

CONTEXT: Kerala is characterized by a high density of public and private health infrastructure. While less inequality in access has been reported in this Indian state, few studies have looked at problems found within cities. Escalation of costs of private services and reduced public investments could generate some inequalities in access for the poor. OBJECTIVE: To assess factors associated with utilization and source of outpatient care in urban Kerala, and to discuss policy implications with regards to access to care. METHODS: A multilevel analysis of individual and urban characteristics associated with utilization and source of outpatient care was conducted using data from a 1995-96 survey by the National Sample Survey Organisation on health care in urban Kerala. RESULTS: There is a high level of utilization (83.6%) of allopathic medical services. Controlling for illness severity and age, utilization thereof was lower for the very poor (OR 0.13 [0.03; 0.49]), inhabitants of medium towns (OR 0.20 [0.05; 0.70]), and inhabitants of cities with a lower proportion of permanent material (pucca) houses (0.21 [0.06; 0.72]). Among all users, 77% resorted to a private source of care. Utilization of a private provider was less likely for the very poor (OR 0.13 [0.03; 0.51]) and individuals from casual worker households (OR 0.54 [0.30; 0.97]), while it was more likely for inhabitants of cities from both low public bed density districts (OR 4.08 [1.05; 15.95]) and high private bed density districts (OR 5.83 [2.34; 14.53]). Problems of quality and accessibility of the public sector were invoked to justify utilization of private clinics. A marked heterogeneity in utilization of outpatient care was found between cities of various sizes and characteristics. CONCLUSION: This study confirms high utilization of private outpatient care in Kerala and suggests problems of access for the poorest. Even in a context of high public availability and considering the health transition factor, relying on the development of the private sector to respond to increasing health care needs could create inequalities in access. Investing in the public urban primary care system and ensuring access to quality health care for the poorest is warranted.

Adolescent↗

PubMed2006

Learning from health system reforms: lessons from Burkina Faso.

OBJECTIVES: Burkina Faso has implemented a macroeconomic adjustment programme (MAP) along with an ambitious reform of the health care system. Our aim was (1) to verify whether MAPs led to a reduction in health resources, and (2) to analyze the consequences of health policies implemented. METHOD: Cross-sectional and retrospective study, spanning the years 1983-2003. The macro aspect is based upon documents from national and international sources, a database of secondary socioeconomic data, and interviews of key informants working in upper management. Household and health facility surveys were conducted in three regions covering 53 communities. RESULTS: Within the reforms, the health sector benefited from an important flow of resources. There were significant increases in public expenditures, health care staff, the number of primary care facilities and the availability of generic drugs. However, health facilities in the public sector remain underused and major inequities subsist. Access to health care is constrained by the population's ability to pay. Health expenditures impoverish households, creating new poor and impoverishing the already poor. CONCLUSIONS: The success of reforms depends largely on the extent to which they remove financial barriers to access to services. The experience of Burkina Faso also reveals the need for fundamental changes that will motivate staff, improve productivity, and ensure good quality services. Integrating health development policies with strategic plans for poverty reduction can provide new opportunities for African countries to redesign their health systems within this type of perspective.

Burkina Faso↗

PubMed2005

High yielding synthesis of 3a-hydroxypyrrolo[2,3-b]indoline dipeptide methyl esters: synthons for expedient introduction of the hydroxypyrroloindoline moiety into larger peptide-based natural products and for the creation of tryptathionine bridges.

This work describes a rapid and high yielding oxidation of 14 tryptophanylated amino acid methyl esters to the corresponding 3a-hydroxypyrrolo[2,3-b]indoline (Hpi) amino acids with generally facile separation of syn-cis and anti-cis diastereomers. Structural X-ray diffraction data are presented for both diastereomers of Tr-Hpi-Gly-OMe, which allow for a putative assignment of the other 13 pairs of diastereomers reported herein, based on correlations with 1H NMR chemical shifts. Selective and high yielding deprotection at either the N or C terminus is described, allowing the Hpi motif to be introduced efficiently into potential targets with minimal protecting group manipulation. Two tripeptides containing Hpi and cysteine were prepared and treated with acid in the Savige-Fontana reaction to produce a cyclic tryptathionine linkage, characteristic of both amatoxins and phallotoxins.

Cyclization↗

PubMed2004

Diverticulosis.

Explore the source record for details and available documents.

Anecdotes as Topic↗

PubMed2003

Public and private sector responses to essential drugs policies: a multilevel analysis of drug prescription and selling practices in Mali.

Many African countries have introduced cost recovery mechanisms based on the sale of drugs and measures aimed at improving drug supply. This study compares prescribing and selling practices in Mali, in 3 cities where the public sector contributes differentially to the supply of drugs on the market. Multilevel models are used to analyse the content and cost of 700 medication transactions observed in 14 private and public legal points of sale. Results show that the objective of improving access to drugs seems to have been achieved in the sites studied. Costs of prescriptions were lower where public health services had been revitalized. Affordable generic drugs were accessible and widely used, even in the private sector. However, measures intended to rationalize the prescription and delivery of drugs did not always have the desired effect. While agents in the public sector tended to prescribe fewer antibiotics, injectables, or brand-name drugs, the data confirm the virtual absence of advice concerning the use or the side effects of the drugs in both public and private sectors. In addition, data supported the notion that the public and private sectors are closely intertwined. Notably, availability of drugs in the public sector contributed to diminishing the prices charged in the private sector. Similarly, the use that agents in the public sector made of the opportunities afforded by the presence of the private pharmaceutical sector provided another illustration of interrelatedness. Finally, the data showed that the presence of a private sector, which has not been affected by measures aimed at rationalizing prescription and sales practices, limits the effects of measures implemented in the public sector. More assertive policies, based on strategies encompassing actors in the private sector, are needed to increase the safety and effectiveness of prescription and sales practices.

Community Health Centers↗

PubMedDate not supplied

[Social inequalities in health. A partnership of research and education].

The Chair on Health Inequality is one of the 12 Chairs created by the CHSRF. Resulting from a partnership between l'Université de Montréal, together with the Direction de la santé publique of the Régie régionale de la santé et des services sociaux Montréal-centre, the Chair will create a research program that will document and assess the role of public health programs based on social development in urban districts, in reducing social health inequality. This research infrastructure will support two training programs: 1) a post-doctoral training program that will introduce newly minted social science PhDs to collaborative research in public health; and 2) a professional doctorate program for public health professionals. The decision-makers and policy-makers targeted by the Chair's knowledge diffusion program are Directors of public health organizations.

Canada↗

PubMedDate not supplied

[Productivity and practice profiles of general practitioners in Tirana, Albania].

BACKGROUND: Albania, as with all Central and Eastern European countries whose health systems were highly centralized, has undertaken a number of reforms aiming to transform, among many items, the financing and delivery of primary health care services. OBJECTIVE: This study assesses the practice activities of general practitioners working in the region of Tirana, over a period of 12 months. METHODS: Production is measured by the number of monthly visits carried out by the practitioner, and practice profiles are determined by referral rates for specialist care and prescription rates per visit. Multi-level regression analyses, taking into account the hierarchical structure of the data, were performed to identify the factors associated with productivity and profiles of practice. RESULTS: Results show large urban-rural variations with respect to practice conditions, characteristics of practitioners, productivity, and profiles of practice. Productivity was weak in the city of Tirana (an average of 277 monthly visits), 18% of patients were referred to specialists, and 66% received prescriptions. In rural areas, productivity was weaker (an average of 179 monthly visits), referral rates were lower (11%), and the prescription rate was 74%. In urban and rural areas, productivity and profiles of practice were related to the characteristics of both the client and the health centre and to the type of practice. CONCLUSION: There are only a few available epidemiological studies documenting the ongoing health transition and the concomitant increase in demand for primary health care services; therefore, we are unable to (causally) link the reported low productivity of general practitioners with population needs. Physician productivity and patient care is better for certain groups and in health care settings where a wide range of services and sophisticated medical technologies are available. The capacity to efficiently plan for medical manpower is limited - this may be attributed to deficiencies of the patient registration system on the lists of physicians who are paid on the basis of capitation. Additional studies examining utilization of health services, and satisfaction of patients and providers, is needed in order to provide sound recommendations for improving Albania's health care system.

Adult↗