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1.
Rev. Col. Méd. Cir. Guatem ; 151: 23-26, jul. 2014. tab
Article in Spanish | LILACS | ID: biblio-835566

ABSTRACT

Introducción: Los adenomas de hipófisis sonneoplasias benignas que afectan más a adultosde sexo femenino. No se cuenta con tasa deincidencia anual de adenomas hipofisarios anivel nacional. Se realizó un estudio descriptivocon el fin de determinar la incidencia local deadenomas hipofisarios. Metodología: Se realizóun estudio descriptivo transversal en pacientesque ingresaron al Departamento de Neurocirugíadel Hospital Roosevelt para intervención quirúrgicadurante enero 2010 a diciembre 2011. Lasvariables estudiadas fueron edad, sexo, tipo deadenoma hipofisario, síntomas y signos clínicos,complicaciones postoperatorias tempranas,estancia en cuidados críticos y mortalidad. El plande análisis estadístico incluyó la recolección de lainformación, el ordenamiento de datos y uso delprograma Epi Info 3.5.6 para el análisis estadísticode medidas de frecuencia y proporciones. Se utilizóMicrosoft Excell para la elaboración de tablas ygráficas. Resultados: La tasa de incidencia deadenomas hipofisarios fue de 15 casos por cada 100tumores. El predominio del tumor fue en pacientesfemeninas y en edades comprendidas entre los 31-65 años. La disminución de la agudeza visual y lacefalea fueron los signos y síntomas más frecuentes(81% y 77% respectivamente). La complicaciónpostoperatoria inmediata más frecuente fue ladiabetes insípida (4/10 casos). El 54% de los casospermaneció en cuidados intensivos por un periodoentre uno y tres días. Para este estudio la tasa demortalidad fue cero...


Introduction: Pituitary adenomas are benignneoplasms affecting more female adults. Thereis no annual incidence of pituitary adenomasnationwide. A descriptive study was conducted todetermine the local incidence of pituitary adenomas.Methodology: A descriptive cross-sectional studyin patients admitted to the Department of Neurosurgeryat Roosevelt Hospital for surgery injanuary 2010 to december 2011. The variablesstudied were age, sex, type of pituitary adenoma,clinical signs and symptoms, early postoperativecomplications, hospital stay and mortality in criticalcare. The statistical analysis plan included collectinginformation , the ordering of data and use of Epi Info3.5.6 program for statistical analysis of frequencymeasurements and proportions. Microsoft Excelwas used to produce tables and graphs. Results:The incidence of pituitary adenomas was 15 casesper 100 tumors. The prevalence of the tumor was infemale patients and aged 31-65 years. Decreasedvisual acuity and headache were the most commonsigns and symptoms (81% and 77% respectively).The most common immediate postoperative complicationwas diabetes insipidus (4 /10 cases) 54%of the cases remained in intensive care for a periodof one to three days. For this study, the mortality ratewas zero...


Subject(s)
Humans , Pituitary Gland, Anterior/surgery , Pituitary Gland, Anterior/physiology , Adenoma/complications , Adenoma/prevention & control , Incidence
2.
São Paulo; s.n; 2004. [191] p. ilus, tab.
Thesis in Portuguese | LILACS | ID: lil-397918

ABSTRACT

Este estudo foi realizado para detalhar a anatomia microcirúrgica do seio cavernoso e esclarecer os limites, relações e componentes da parede medial do seio cavernoso. Métodos: Setenta e quatro seios cavernosos foram dissecados, sendo quarenta e quatro para estudar e identificar a parede medial do seio cavernoso e trinta para estudar a anatomia microcirúrgica do seio cavernoso. Exemplos cirúrgicos foram mostrados para ilustrar os diferentes tipos de acessos cirúrgicos à região do seio cavernoso. Utilizou-se aumento de 4 a 24 vezes, mediante uso de microscópio cirúrgico, para realizações das dissecções. / This study was conducted to detail microsurgical anatomy of the cavernous sinus and clarify the boundaries, relationships and components of the medial wall of the cavernous sinus (CS). Methods: Seventy four CS were dissected. Forty four CS were dissected to identify and clarify the medial wall of the CS and thirty CS were dissected to describe microsurgical anatomy of the CS. Illustrative clinical cases were exposed to show different accesses to the CS region. Dissections were performed under surgical microscope and 4X to 24X of magnification were used...


Subject(s)
Humans , Pituitary Gland, Anterior/surgery , Microsurgery , Cavernous Sinus/surgery , Cadaver , Magnetic Resonance Imaging , Cavernous Sinus/anatomy & histology , Cavernous Sinus/pathology
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