RESUMO
Resumen Antecedentes: La menopausia se relaciona con cambios en la composición corporal que el uso de terapia hormonal (TH) puede revertir. Objetivo: Determinar el efecto de la TH parenteral y oral sobre la composición corporal en la menopausia. Material y métodos: Se realizó un estudio retrolectivo que incluyó a 86 mujeres de 45 a 55 años, con FSH > 20 Ul/ml, antecedente de histerectomía y sintomatología vasomotora, a las cuales se les administró TH por vía oral (44 pacientes) o parenteral (42 pacientes) durante seis meses. Se les realizó impedancia bioeléctrica antes y después del tratamiento. Resultados: La TH por vía oral se asoció con una disminución de diferentes parámetros de la composición corporal entre los que destaca la disminución de la grasa visceral (p < 0.05). La TH parenteral no mostró modificación en la composición corporal. Conclusión: La TH por vía oral modifica de manera positiva la composición corporal, lo cual puede contribuir a regular el estado metabólico.
Abstract Background: Menopause is associated with changes in body composition that the use of hormone therapy (HT) can reverse. Objective: To determine the effect of parenteral and oral HT on body composition in menopause. Material and methods: A retrolective study was carried out in 86 women aged 45 to 55 years old, with FSH > 20 Ul/ml, a history of hysterectomy and vasomotor symptoms. The participants received oral HT (44 patients) or parenteral (42 patients) for six months. Bioelectrical impedance was performed before and after treatment. Results: Oral HT was associated with a decrease in different parameters of body composition, among which the decrease in visceral fat stands out (p < 0.05). Parenteral HT did not show changes in body composition. Conclusion: Oral HT positively modifies body composition, which can help regulate the metabolic state.
RESUMO
BACKGROUND: Studies in human and in experimental models suggest that interaction among the adverse prenatal and postnatal environment increases susceptibility for chronic diseases. This environment could induce changes in the metabolism balance. OBJECTIVE: To analyze how the low birth weight (LBW) influences on the perinatal complications and serotonin serum concentration associated with the possible changes in the alimentary behavior. MATERIAL AND METHODS: A prospective, longitudinal and descriptive study was made during 6 months of the obstetric events to know the frequency and complications of LBW. To evaluate if these complications could have some relationship with the serotonin concentration we measured through their metabolite 5-hidroxitriptamina (5-HT) and the possible chronic illnesses of the adult life. RESULTS: From 1,418 obstetric events attended during the study period, 506 patients with viable pregnancies and met the inclusion criteria were included, 26.8% had LBW and the immediate clinical complications were presented in 52.2% of them and serum concentration 5-HT of 362.2 ± 21.8 vs 82.1 ± 13.6 ng/mL. CONCLUSION: Low birth weight, besides causing perinatal complica- tions, also conditions permanent changes in the expression of satiety neurotransmitters and some tissues, that alter the regulation mechanisms to maintain the energy balance leading to metabolic stability, which is needed to the proper endocrine functioning in the adult life of these individuals.
