Damage accrual in systemic lupus erythematosus in Dominicans in New York City and the Dominican Republic.

Objectives Hispanics with systemic lupus erythematosus (SLE) in the United States have more severe disease and damage accrual compared with whites. Data on Hispanics of similar ancestry in geographically different locations is limited but essential in defining genetic and environmental factors for SLE. This study evaluates SLE disease burden in two Dominican communities, Washington Heights in New York City (NYC) and Santiago in the Dominican Republic (DR). Methods Disease activity (SLE Disease Activity Index 2000 (SLEDAI-2K)) and damage (Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI)) were cross-sectionally measured in 76 Dominican SLE patients from the Columbia University Lupus Cohort in NYC and compared with 75 Dominican SLE patients living in Santiago in the DR. Results Mean (±SD) age was 40 (±14) and 36 (±11) years for NYC and DR patients, respectively. Median disease duration was 8 years. Disease activity was mild in both groups (SLEDAI-2K of 3 in NYC versus 4 in the DR). NYC Dominicans had more discoid lesions, positive anti-dsDNA, and anti-SSB antibodies. Dominicans in the DR used more corticosteroids, had less medical insurance, lower educational level, and were more likely to be unemployed, whereas more Dominicans in NYC smoked. NYC patients had a higher SDI compared with SLE patients in the DR (0.96 versus 0.24, p < 0.0001). Statistical significance was maintained in adjusted analysis (1.26 versus 0.57, p < 0.0001). Conclusion SLE Dominican patients in NYC had a higher SDI than those in the DR. Longitudinal studies are needed to ascertain whether this difference is due to biological, environmental factors, immigration patterns or a survival bias.

[Child health care program in Mexico. Evaluation of the quality of the integrated health care given in training centers]. / Programa de atención a la salud del niño en México. Evaluación de la calidad de la atención integrada que se otorga en los centros de capacitación.

OBJECTIVE: To assess the quality of the integral care of children under five years old (AIMCA) at three first level care units, that without additional resources, were selected by the Child Health Care Program (PASN) to function as statewide training centers. MATERIAL AND METHODS: Using matching list, structure, validated by a consensus of experts and a pilot test, six components of the AIMCA were assessed. The study included children under five years old outpatient clinic, during a period of a week: on the average 30 at each unit. RESULTS: Although there were differences between each health unit, in a high number of cases, the score given to each component of the AIMCA was optimum or satisfactory. The most relevant deficiencies were those related to the mother's training. The assessment allowed for correcting deficiencies in the AIMCA and others related with the organization of Training Centers. CONCLUSIONS: It is possible to have an AIMCA of good quality, at first level units without additional resources. We propose that the mother's training be given mainly by a nurse, especially in children with factors of poor prognosis. The methodology used can be employed to evaluate the AIMCA periodically at training centers.

Correlation study between prolactin and androgens in male patients with systemic lupus erythematosus.

The hypothalamic-pituitary-gonadal axis was studied in 8 male patients with systemic lupus erythematosus (SLE), both before and after intravenous administration of luteinizing hormone-releasing hormone (LH-RH). We provide evidence herein that resting serum levels of estrone are increased and that resting serum testosterone (T) and dihydrotestosterone (DHT) levels are decreased in male patients with SLE. The decreased serum T levels were observed even after the IV administration of 25 micrograms of LH-RH. The high basal serum prolactin (PRL) levels observed in these patients with SLE is a novel finding not previously reported that could explain why serum T and DHT levels are low in this syndrome. We observed a decrease in the pituitary response to LH-RH stimulation; this low response could also be a hormonal manifestation of hyperprolactinemia. Furthermore, it has been suggested that PRL plays a role in immunocompetence, and therefore it could have influence either directly or indirectly in the altered immunoregulation observed in SLE.