RESUMEN
BACKGROUND: Investigating the attitude of subgroups of populations living in different countries is useful for establishing whether there are differences in opinion in terms of place of residence. The objective of the study was to analyze attitudes toward deceased organ donation in the population from the Dominican Republic who are residing in the southeast of the United States and Spain. METHODS: A sample was taken of residents of the population from the Dominican Republic residing in Florida (the United States) (n = 63) and in Spain (n = 80), which was stratified by age and sex. A validated questionnaire about psychosocial aspects (PCID-DTO Rios) was self-administered and completed anonymously: the χ(2) test, Student t test, and logistic regression analysis were used. RESULTS: The completion rate was 86% (123 respondents of the 143 selected). Of those surveyed, 54% were in favor, 23% were against, and 23% were undecided. Of the residents in Spain (n = 57) 63% (n = 36) were in favor, 12% (n = 7) were against, and 25% (n = 14) were undecided. Of the residents in the United States (n = 66) 46% (n = 30) were in favor, 33% (n = 22) were against, and 21% (n = 14) were undecided (P < .001). The following factors were found to be associated with attitude: 1) level of education [OR = 12.195 (52.631-2.808); P = .001]; 2) concern about the possible mutilation of the body after donation [OR = 11.363 (47.619-2.695; P = .001]; and 3) rejection of cremation or burial of the body after death [OR = 6.134 (21.276-1.763); P = .004]. CONCLUSIONS: Attitude toward the donation of the respondent's own deceased organs after death was more favorable among Dominican residents in Spain compared with those living in the United States.
Asunto(s)
Actitud Frente a la Muerte/etnología , Trasplante de Órganos/psicología , Donantes de Tejidos/psicología , Obtención de Tejidos y Órganos , Adulto , Entierro , República Dominicana/etnología , Escolaridad , Femenino , Florida , Humanos , Masculino , Persona de Mediana Edad , España , Encuestas y CuestionariosRESUMEN
INTRODUCTION: Due to the scarcity of donors and the fact that size is the main prognostic factor, Milan criteria have been used since 1996 to select hepatocellular carcinoma (HCC) patients for liver transplantation. In 2001 UCSF criteria showed that including layer tumors did not reduce the survival results. The objective of this paper was to evaluate whether HCC tumor sizes exceeding the Milan criteria adversely influence survival rates. PATIENTS AND METHODS: Between May 1988 and July 2001, 53 patients were transplanted due to HCC and cirrhosis. The etiology of cirrhosis was HCV in 23 cases and HBV in 6. In 11 cases the HCC were incidental by discovered namely, a mean/ diameter of 1.8 cm (versus 2.6 cm in nonincidental HCC). Sixty-two percent of tumors met the Milan criteria, and 68% the USCF criteria. RESULTS: The actuarial survival was 79% at 1 year and 62% at 5 years. The survival of patients with incidental HCC was 82% at 1 year and 82% at 5 years, which is better than the survival of those with nonincidental HCC (78% at 1 year and 57% at 5 years, P<.05). According to Milan criteria, the survival patients with early tumors was 82% at 1 year and 68% at 5 years, and for advanced tumors (NS), 75% and 54%, respectively. Comparison of early versus advanced tumors according to UCSF criteria showed survivals of 84% versus 64% at 1 year (P<.05) and 67% versus 48% at 5 years (P<.05), respectively. CONCLUSION: Increasing the HCC size among LT according to the California criteria did not reduce survival rates compared with the Milan criteria.
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Carcinoma Hepatocelular/patología , Carcinoma Hepatocelular/cirugía , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/cirugía , Trasplante de Hígado/estadística & datos numéricos , Alcoholismo/complicaciones , Femenino , Hepatitis B/complicaciones , Hepatitis C/complicaciones , Humanos , Cirrosis Hepática/etiología , Cirrosis Hepática/cirugía , Trasplante de Hígado/métodos , Masculino , Persona de Mediana Edad , Selección de Paciente , Estudios RetrospectivosRESUMEN
INTRODUCTION: In the majority of patients transplanted for unresectable liver metastases, long-term results are disappointing because of early tumor recurrence. Due to its biologically less aggressive nature, neuroendocrine metastases (NM) may represent a good indication for liver transplantation (LT). PATIENTS AND METHODS: Between January 1996 and May 2000, five patients with NM were transplanted. The primary tumors were located in the pancreas (n=4) and the small bowel (n=1). In three cases there were symptoms related to hormone production: two carcinoids, and one gastrinoma. The management of primary tumors was sequential in three patients with the tumor being resected before LT (one Whipple procedure and two left pancreatectomies). In two patients the resections of the primary tumors and the LT were simultaneous namely one bowel resection and one left pancreatectomy. All patients were treated with chemotherapy. RESULTS: Two patients developed recurrent disease succumbing at 15 months (nonfunctioning NE pancreatic head tumor) and 17 months (carcinoid of the pancreatic tail) post-LT. Another patient died at 3 months post-LT due to technical complications. The other two patients are alive and free of recurrence. CONCLUSION: Despite the promising results obtained with LT for NM, our experience indicates that patients must be carefully selected. Perhaps the use of more aggressive chemotherapeutic protocols combined with an individualized approach will improve the results.