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1.
Rev. bras. anestesiol ; 70(2): 165-170, Mar.-Apr. 2020. tab, graf
Article in English, Portuguese | LILACS | ID: biblio-1137151

ABSTRACT

Abstract The 2020 pandemic caused by the novel coronavirus, COVID-19, had its headquarters in China. It causes Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and presents a broad spectrum of clinical manifestations, ranging from entirely asymptomatic through severe acute respiratory failure and death. Presuming a significant quantity of ventilator-dependent patients, several institutions strategically delayed elective surgeries. Particularly procedures performed involving the nasal mucosa, such as a transsphenoidal approach of the pituitary gland, considering the tremendous level of viral shedding. Nevertheless, critical cases demand expeditious resolution. Those situations are severe pituitary apoplexy, declining consciousness level, or risk of acute visual loss. This case presents a successful urgent perioperative management of a 47 year-old male COVID-19 positive patient who presented to the Emergency Department with a left frontal headache that culminated with diplopia, left eye ptosis, and left visual acuity loss after 5 days. Transsphenoidal hypophysectomy was uneventfully performed, and the patient was discharged from the hospital on postoperative day four. It additionally describes in detail the University of Mississippi Medical Center airway management algorithm for patients infected with the novel coronavirus who need emergent surgical attention.


Resumo A pandemia de 2020 causada pelo novo coronavírus, COVID-19, teve seu epicentro na China. Causa Síndrome Respiratória Aguda Grave pelo Coronavírus 2 (SARS-CoV-2) e apresenta um amplo espectro de manifestações clínicas, que vão desde nenhum sintoma a insuficiência respiratória aguda grave e óbito. Com a expectativa de um número significativo de pacientes dependentes de ventilador, várias instituições estrategicamente adiaram cirurgias eletivas. Esse é o caso principalmente de procedimentos envolvendo a mucosa nasal, como a via transesfenoidal para a hipófise, devido ao nível imenso de disseminação de material viral. Não obstante, casos críticos requerem resolução acelerada. Essas situações são grave apoplexia hipofisária, diminuição do nível de consciência ou risco de perda visual aguda. O presente caso relata o manejo perioperatório bem sucedido de urgência de paciente do sexo masculino de 47 anos de idade com COVID-19 que chegou ao Pronto Socorro com cefaleia frontal à esquerda que culminou com diplopia, ptose do olho esquerdo e perda de acuidade visual à esquerda após 5 dias. A hipofisectomia transesfenoidal ocorreu sem intercorrências e o paciente recebeu alta do hospital no quarto dia do pós-operatório. Adicionalmente, descrevemos em detalhe o algoritmo de manejo de via aérea da University of Mississippi Medical Center para pacientes infectados pelo novo coronavírus e que necessitam de atenção cirúrgica de emergência.


Subject(s)
Humans , Male , Pituitary Neoplasms/surgery , Pneumonia, Viral/complications , Coronavirus Infections/complications , Airway Management/methods , Pituitary Neoplasms/diagnosis , Treatment Outcome , Perioperative Care , Pandemics , Betacoronavirus/isolation & purification , SARS-CoV-2 , COVID-19 , Middle Aged
2.
Rev. argent. neurocir ; 34(1): 15-35, mar. 2020. ilus, grafs
Article in Spanish | LILACS, BINACIS | ID: biblio-1151244

ABSTRACT

Introducción: Los tumores de hipófisis representan aproximadamente un 10% de los tumores intracraneales. Los adenomas hipofisarios son ampliamente la lesión selar más frecuente. Es fundamental que se conformen equipos capaces de tratar holísticamente esta patología en las distintas regiones de nuestro vasto territorio. El propósito del presente trabajo es presentar nuestra experiencia en el manejo quirúrgico de los adenomas hipofisarios en el Noroeste Argentino. Materiales y métodos: Estudio retrospectivo de pacientes operados por adenomas selares, desde enero de 2013 hasta abril de 2019, en la provincia de Tucumán, por el autor Senior. Resultados: Se analizaron 211 pacientes operados de adenomas pituitarios. En el 75% (n=158) las resecciones fueron totales y en el 25% (n=53) fueron resecciones subtotales. De los 88 pacientes con macroadenomas no funcionantes y déficit visual, el 94% (n=83) presentó mejoría visual en el postoperatorio. De los 52 pacientes con acromegalia, un 75% (n=39) presentó remisión bioquímica completa postquirúrgica. De los 26 pacientes con enfermedad de Cushing, un 81% (n=21) presentó remisión bioquímica completa postquirúrgica. De los 21 pacientes con prolactinomas, un 71% (n=15) normalizaron los niveles de prolactina en el postoperatorio. Conclusión: Los resultados en el tratamiento quirúrgico de los adenomas hipofisarios de la presente serie son comparables a los reportados por centros especializados internacionales. Debemos formar equipos capaces de tratar esta patología en las distintas regiones de la Argentina.


Background: Pituitary tumors account for 10% of intracranial tumors. Pituitary adenomas are the most common selar lesion. It is essential that teams be formed capable of treating this pathology holistically in the different regions of our vast territory. The purpose of this article is to present our experience in the surgical management of pituitary adenomas in the Northwest of Argentine. Materials and methods: A retrospective analysis was done studding patients operated from pituitary adenomas, from January 2013 to April 2019, in Tucumán, by the Senior Author. Results: We analyzed 211 patients operated from pituitary adenomas, of which 75% (n=158) had gross total resections and 25% (n=53) had subtotal resections. Of the 88 patients with non-functioning macroadenomas and visual deficit, 94% (n=83) presented visual improvement after surgery. Of the 52 patients with acromegaly, 75% (n=39) presented complete biochemical remission after surgery. Of the 26 patients with Cushing's disease, 81% (n=21) presented complete biochemical remission after surgery. Of the 21 patients with prolactinomas, 71% (n=15) normalized prolactin levels after surgery. Conclusion: Our results in the surgical treatment of pituitary adenomas are comparable to those reported by international specialized centers. We must form teams capable of treating this pathology in the different regions of Argentina


Subject(s)
Adenoma , Pituitary Gland , Pituitary Neoplasms , Skull , Neuroendocrinology
3.
Arq. bras. neurocir ; 37(2): 119-122, 24/07/2018.
Article in English | LILACS | ID: biblio-912242

ABSTRACT

Pituicytoma is a rare tumor that arises from the glial cells of the neurohypophysis. For a long time, it was believed that pituicytomas only appeared in adults. Currently, at least three cases of this entity occurring in children have been reported in the literature. The aim of the present report is to describe the case of a 5-year-old girl who presented to the emergency department with visual disturbances, and the diagnosis was a recurrent pituicytoma. Therefore, the clinical presentation, the radiological features of the tumor, and the corresponding surgical management are described. Additionally, a brief review of the management of this unusual entity was performed.


O pituicitoma é um tumor raro que surge das células gliais da neurohipófise. Durante muito tempo, acreditou-se que os pituicitomas só aparecessem em adultos. Atualmente, pelo menos três casos desta entidade ocorrendo em crianças foram relatados na literatura. O objetivo do presente artigo é descrever o caso de uma menina de 5 anos que chegou à emergência com distúrbios visuais, e o diagnóstico foi um pituicitoma recorrente. A apresentação clínica, as características radiológicas do tumor, e o correspondente manejo cirúrgico foram, portanto, descritos. Além disso, foi realizada uma breve revisão do tratamento desta entidade incomum.


Subject(s)
Humans , Female , Child, Preschool , Pediatrics , Pituitary Neoplasms , Pituitary Neoplasms/pathology , Pituitary Neoplasms/surgery
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