Conflictos de intereses en nefrología / Conflicts of interest in nephrology

Since doctors disposed of effective tools to serve their patients, they had to worry about the proper management of available resources and how to deal with the relationship with the industry that provides such resources. In this relation­ship, health professionals may be involved in conflicts of interest that they need to acknowledge and learn how to handle. This article discusses the conflicts of interest in nephrology. Its objectives are to identify those areas where such conflicts could occur; to help to solve them, always considering the best interest of patients; and to help health workers to keep in mind that they have to preserve their autonomy and professional integrity. Conflicts of interest of professionals in the renal area and related scientific societies, with the industry producing equipment, supplies and drugs are reviewed. Dichotomy, payment for referral, self-referral of patients and incentives for cost control are analyzed. Finally, recommendations to help preserve a good practice in nephrology are made.

Effect of referral for dental service on dental-service utilization by primary school children aged 8 to 11 years in Enugu, Nigeria

Aim: To determine how one dental education session and referral of study participants aged 8-11 years would affect utilization of oral-health care services. Methods: This descriptive prospective study recruited 1,406 pupils aged 8-11 years from randomly selected primary schools in Enugu metropolis. All pupils received one oral-health education and referral letters for treatment. Data were collected on the pupils' socio-demographic profile, family structure, and history of oral-health care utilization in the 12 months preceding the study and within 12 months of receipt of referral letter. The effect of these factors as predictors of past and recent dental service utilization was determined using logistic regression. Results: Only 4.3% of the study participants had ever used oral-health services in the 12 months prior to the study. Within 12 months of issuing the referral letters, 9.0% of pupils used the oral-health services. Children from middle (AOR: 0.46; CI: 0.29-0.73; p=0.001) and low socioeconomic strata (AOR: 0.21; CI: 0.11-0.39; p<0.001) and those living with relatives/guardians (AOR: 0.08, CI: 0.01-0.56; p=0.01) were still less likely to have utilized oral-health services. Conclusions: Referral of children for oral-health care increased the number of children who utilized oral health care services (Au)