RESUMO
INTRODUCTION: Donor-to-recipient gender match and mismatch may be a potential prognostic factor for living donor renal graft function. METHODS: A retrospective review of donor-to-recipient pairs undergoing living donor kidney transplantation was done. They were classified according to gender match as: male-to-male, female-to-female, male-to-female, and female-to-male. Serum creatinine was recorded during one year for donors and for up to four years for recipients. Renal function was evaluated by estimating the glomerular filtration rate with the Chronic Kidney Disease-Epidemiology Collaboration formula. A comparative statistical analysis was performed. RESULTS: The analysis included 217 donor-to-recipient pairs. No significant differences across the four groups in estimated glomerular filtration rate and serum creatinine at any cut-off time point except at day one serum creatinine were found. Recipients had a significant difference in serum creatinine up to the first year of follow-up, with higher values for male recipients; no significant differences were found during the second through fourth year of follow-up. A significant difference was observed in estimated glomerular filtration rate throughout all follow-ups among the four groups, favoring female recipients of male kidneys. CONCLUSIONS: Donor-recipient mismatch may have a deleterious effect over long-term graft function. Female recipients of male kidneys have the best prognosis.
Assuntos
Transplante de Rim , Rim/fisiologia , Doadores Vivos , Fatores Sexuais , Transplantes/fisiologia , Adulto , Índice de Massa Corporal , Creatinina/sangue , Feminino , Seguimentos , Taxa de Filtração Glomerular/fisiologia , Humanos , Masculino , Prognóstico , Estudos RetrospectivosRESUMO
INTRODUCTION: ED and LUTS affect a high proportion of male population. Although Hispanics are suspected to have a higher risk of experiencing LUTS, detailed information on its frequency and association with ED in this population is scarce. OBJECTIVE: To determine the frequency of LUTS and ED, and its correlation in Mexican males. METHODS: A cross-sectional analytical survey was answered by 1041 men. It included the International Prostate Symptom Score and the quality of life question (IPSS/QoL); International Index of Erectile Function (IIEF-5); the short form of the International Consultation of Incontinence Questionnaire (ICIQ-SF); and demographic data. For the analysis, we divided our population into 2 groups (18-39 and 40 and older), and then an exploratory correlation analysis was performed to search for significant differences among IPSS severity groups, and finally a multivariate regression model was applied. RESULTS: Mean age was 48.6 ± 14.5 years. One hundred twenty-three individuals (11.8 %) were asymptomatic, and 611 (58.7 %) had mild, 226 (21.7 %) had moderate, and 81 (7.8 %) had severe IPSS score. The most common symptoms were nocturia (72.4 %), increased urinary frequency (58.3 %), and slow urinary stream (42.6 %). Two hundred fifty-eight (24.7 %) complained of incontinence. Of 765 individuals, 484(63.2 %) reported some degree of ED. Severe LUTS, DM, and age were independent risk factors for ED severity. CONCLUSION: LUTS and ED may represent one of the largest sources of morbidity in our population, and their association was demonstrated. Awareness on these entities should be raised, and further research is required to determine the higher frequency of LUTS and ED in Hispanics.