Tumores carcinoides gastrointestinales, experiencia en Médica Sur: Gastrointestinal carcinoid tumors, experience in ''Médica Sur''

Objetivo: Evaluación de los casos de tumores carcinoides gastrointestinales en el Hospital y Fundación Clínica Médica Sur y confrontarlos con la literatura. Sede: Hospital y Fundación Clínica Médica Sur (centro de atención de tercer nivel). Diseño: Estudio retrospectivo, transversal, descriptivo, observacional. Análisis estadístico: Porcentaje como medida de resumen para variables cualitativas. Material y métodos: Se revisaron 19 casos de muestras de patología del Hospital y Fundación Clínica Médica Sur. Resultados: En este trabajo presentamos 19 casos de pacientes diagnosticados con tumores carcinoides gastrointestinales encontrados en toma de biopsias por endoscopia o piezas postquirúrgicas. Histológicamente se observaron células tumorales similares, con escaso citoplasma granular eosinófilo o núcleo redondeado moteado. Las variaciones de tamaño nuclear y celular fueron mínimas y las mitosis raras. El crecimiento celular fue predominantemente submucoso con extensión a capa muscular y serosa en algunos casos. Doce correspondieron al sexo femenino y siete, al masculino. El promedio de edad fue de 47 años. El órgano con más frecuencia de aparición fue el estómago y el apéndice cecal y los de menor frecuencia fueron el duodeno y el hígado. Conclusión: El sexo femenino predominó, constituyendo el 63% de los casos, la edad media para las mujeres fue de 49 años, coincidiendo con lo revisado en la literatura. Se encontró una incidencia aumentada en tumores de estómago y apéndice.

Objective: To evaluate the cases of gastrointestinal carcinoid tumors in the Hospital y Fundación Clínica Médica Sur, and to compare them with reports in the literature. Setting: Hospital y Fundación Clínica Médica Sur (third level health care center). Design: Retrospective, cross-sectional, descriptive, observational study. Statistical analysis: Percentage as summary measure for qualitative variables. Material and methods: We reviewed 19 cases of pathology samples from the Hospital y Fundación Clínica Médica Sur. Results: In this report we present 19 cases of patients diagnosed with gastrointestinal carcinoid tumors found in endoscopically taken biopsy samples or in postsurgical pieces. Histologically, similar tumor cells were observed with scarce granular eosinophilic cytoplasm or rounded spotted nucleus. Variations in nuclear and cellular size were minimal and mitoses were rare. Cell growth was predominantly submucous extending to the muscular and serosa layer in some cases. Twelve corresponded to women and seven to men. Average age was of 47 years. The organs most frequently affected were the stomach and the cecal appendix, the least frequent ones were the duodenum and the liver. Conclusion: Women predominated, constituting 63% of cases, mean age of women was of 49 years, coinciding with the literature. We found an increased incidence of tumors in the stomach and appendix.

Spontaneous uterine rupture: report of two cases.

BACKGROUND: Uterine rupture is a rare entity with an incidence of 0.07% and is a cause of perinatal mortality. Dehiscence of previous uterine scar is the most important cause, but other causes have been reported such as placenta percreta. Almost 80% of uterine ruptures are spontaneous and its complications lead to an elevated mortality rate for the mother and the fetus. CLINICAL CASES: Case 1. We present the case of a 28-year-old female with no previous relevant medical history. The patient was 20 weeks pregnant with a diagnosis of uterus didelphys (double uterus) with lower placental implantation with normal pregnancy evolution at the time. Evolution of her illness was with intense abdominal pain and transvaginal bleeding. Case 2. We present the case of a 20-year-old female with a history of spontaneous abortion 1 year prior. The patient denied pregnancy and even reported her last menstruation date on 3/23/09. She began with sudden abdominal pain associated with two episodes of diarrhea, dizziness and fainting. CONCLUSION: Uterine rupture is a rare clinical entity with an elevated perinatal mortality. Clinical suspicion is of vital important for early diagnosis and timely treatment.