ABSTRACT
Introducción: La púrpura trombocitopénica idiopática (PTI) es una de las trombocitopenias más frecuentes en adultos. La esplenectomía corresponde a uno de sus tratamientos de segunda línea en pacientes refractarios a otras terapias médicas. Objetivo: Presentar nuestra primera experiencia en esplenectomía laparoscópica en el servicio de cirugía del Hospital Regional de Arica. Materiales y métodos: Se realizó una revisión transversal retrospectiva de pacientes con PTI a quienes se les indicó esplenectomía por falla en el tratamiento médico. Se tabularon los exámenes preoperatorios, plaquetas 24 h pre y posquirúrgicas, plaquetas al inicio del estudio (3 meses preoperatorios) y al mes del postoperatorio, complicaciones quirúrgicas y características histopatológicas. Resultados: Se realizaron 5 esplenectomías. El 100% de los pacientes presentaron mejoría a las 24 h de postoperados. Al cabo de un mes, sólo 3 de 5 pacientes tuvieron una mejoría de su trombocitopenia. No hubo complicaciones mayores como hemoperitoneo o fístulas pancreáticas. Un paciente presentó equimosis en un puerto. Conclusiones: La esplenectomía laparoscópica es una técnica factible de realizar en nuestro centro, con una tasa de complicaciones y resultados comparables con centros de mayor volumen.
Introduction: Idiopathic thrombocytopenic purpura (ITP) is one of the most common acquired thrombocytopenia in adults. Splenectomy is as second line treatment in medical refractory patients. Aim: The aim of this study is to present our first initial experience in laparoscopic splenectomy of the surgical department of Arica's local hospital. Materials and methods: This is a transversal prospective review of patients with ITP which splenectomy was performed due medical treatment failure. Preoperative blood test: platelet count at the beginning of the study, 24 h pre op, 24 h post op and a month post surgery were tabulated. Postoperative complications and histopathology characteristics were reported. Results: We performed 5 splenectomies, 100% of the patients presented a recovery platelet count at 24 h postop. In the first month only 3 patients had an improvement of their thrombocytopenia. There were no major complications, like hemoperitoneum or pancreatic leaks, only one patient presented port site ecchymosis. Conclusions: Laparoscopic splenectomy is a feasible technique in our center with a complication rate and outcomes comparable to high volume center.
Subject(s)
Humans , Male , Female , Middle Aged , Aged , Laparoscopy/methods , Purpura, Thrombocytopenic, Idiopathic/surgery , Splenectomy/methods , Demography , Postoperative Complications , Retrospective Studies , Treatment OutcomeABSTRACT
Background: Anatomical abnormalities of the liver are rare and their association with gallbladder agenesis are even more uncommon. Case report: We report a 63 years old man complaining of jaundice, without pain or fever. A magnetic resonance imaging showed a right hepatic lobe agenesis associated with gallbladder agenesis. Jaundice subsided spontaneously.
Introducción: Las anomalías anatómicas del hígado son raras, la asociación a una agenesia vesicular es más infrecuente aún, siendo su diagnóstico generalmente un hallazgo. Caso clínico: Presentamos el caso de un paciente masculino de 63 años que consulta por ictericia, sin dolor ni fiebre, al cual se le realiza diagnóstico por imagen con resonancia magnética de agenesia de lóbulo hepático derecho asociado a agenesia vesicular. Dado que el paciente no tiene litiasis biliar, se decide tratamiento médico.
Subject(s)
Humans , Male , Middle Aged , Liver/abnormalities , Liver/surgery , Liver/pathology , Gallbladder/abnormalities , Gallbladder/surgery , Gallbladder/pathology , Liver , Jaundice , Tomography, X-Ray ComputedABSTRACT
Humeral fracture during arm wrestling is unusual. There are not many cases described. Demographical characteristics and mechanism seems to be a common factor. Frequently, correspond to a distal third humeral shaft spiral fracture. Some cases can be associated to a radial nerve injury. We present 2 cases which shown similar fractures, one of them with radial nerve palsy. Both cases underwent to open reduction and internal fixation.
La fractura de húmero por medición de fuerzas o gallitos, es un evento inusual. Los reportes bibliográficos son escasos. Las características demográficas y el mecanismo parecieran ser un factor común en todos los casos. Generalmente, corresponde a una fractura de tercio distal de diáfisis humeral de rasgo espiroideo. En algunas ocasiones se puede asociar a compromiso del nervio radial. Mostramos2 casos, los cuales presentan fracturas de similares características y uno de ellos compromiso del nervio radial. La resolución de ambos casos fue quirúrgica.
Subject(s)
Humans , Male , Adult , Humeral Fractures/surgery , Humeral Fractures/etiology , Wrestling/injuries , Fracture Fixation, Internal , Humeral FracturesABSTRACT
BACKGROUND: The prevalence of cardiovascular risk factors is increasing in aboriginal populations in Chile. AIM: To study the prevalence of obesity, type 2 diabetes and serum lipids in two aboriginal populations, Mapuche and Aymara, that were transferred from a rural to a urban environment. SUBJECTS AND METHODS: Two groups of subjects over 20 years were analyzed, Mapuche and Aymara. The Mapuche group was formed by 42 men and 105 women, living in four urban communities of Santiago, and an Aymara group formed by 42 men and 118 women, living in Arica, in Northern Chile. Anthropometric measurements, blood pressure, lipid profile, oral glucose tolerance test, fasting insulin and serum leptin were determined. RESULTS: The prevalence of type 2 diabetes was 6.9% in Aymara and 8.2% in Mapuche subjects. The frequency of glucose intolerance was similar in both groups, but greater among men. A total blood cholesterol over 200 mg/dl was observed in 43.1% of Aymara and 27.9% of Mapuche subjects (p <0.008). Serum triglycerides over 150 mg/dl were observed in 16.9 and 23.1% of Aymara and Mapuche individuals, respectively (p= NS). CONCLUSIONS: The prevalence of type 2 diabetes and dyslipidemia in turban aboriginal populations is higher than that of their rural counterparts. A possible explanation for these results are changes in lifestyles that come along with urbanization, characterized by a high consumption of saturated fat and refined sugars and a low level of physical activity.