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1.
Radiol Case Rep ; 17(10): 3616-3619, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35923340

RESUMO

Our case report presents a patient with central pontine myelinolysis and arachnoidocele. He was hospitalized twice these 2 last months for a confusional syndrome associated to an alteration of his general health where metabolic disorders where found: a hyponatremia at 125 mmol/l that was quickly corrected and a hypoglycemia at 0.30 g/l. A central pontine myelinolysis was found as an iso-signal on T1-weighted sequences and a hypersignal on T2-weighted and FLAIR sequences on magnetic resonnance imaging. Central pontine myelinolysis lesions did not enhance with contrast. Incidental imaging findings of arachnoidocele was detected. Through this case, we would like to share with the other practitioners these rare images and the consequence of a diagnostic delay. Indeed, hyponatremia in our patient could be the consequence of the intrasellar arachnoidocele and the overly rapid correction of this chronic hyponatremia caused central pontine myelinolysis, or it is an accidental phenomenon where we found both lesions.

2.
An. Fac. Med. (Perú) ; 73(3): 251-256, jul.-set. 2012. ilus
Artigo em Espanhol | LILACS | ID: lil-692334

RESUMO

Presentamos el caso de una mujer de 36 años con síndrome de silla turca vacía primaria (STVP) caracterizado por cefalea, estrechamiento concéntrico periférico progresivo de la visión y oligomenorrea, quien fue sometida a remodelamiento selar con colocación de un autoinjerto intraselar. La evolución postoperatoria fue con mejoría importante del defecto campimétrico, en ambos ojos.


We report the case of a 36 year old woman with primary empty sella syndrome (PESS) and symptoms consisting in headache, progressive concentric peripheral narrowing of vision and oligomenorrhea, who underwent sellar remodeling with placement of an intrasellar autograft. Post operative course showed bilateral improvement in campimetric defect.

3.
Gac. méd. Méx ; 144(1): 15-22, ene.-feb. 2008. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-568146

RESUMO

Antecedentes: La silla turca vacía es una entidad que sólo en raras ocasiones presenta signos y síntomas, dentro de los cuales la afección en el campo visual es una indicación para el manejo quirúrgico. Materiales y Metodos: Se analizaron 20 pacientes con silla turca vacía primaria y alteraciones en los campos visuales, que fueron manejados quirúrgicamente con una técnica que denominamos remodelación selar. Fueron 19 mujeres y un hombre; todos ellos, además del déficit visual presentaban cefalea y tres casos elevación en el nivel sérico de prolactina. Se excluyeron los que mostraron aumento en la presión del líquido cefalorraquídeo. El procedimiento quirúrgico consistió en la colocación, por vía transesfenoidal, de un injerto autólogo formado por grasa, aponeurosis y dos láminas de hueso, con dimensiones precisas de acuerdo al tamaño de la silla turca del paciente. Resultados: Con la cirugía se logró mejorar el déficit visual en 18 pacientes y la cefalea en 17; finalmente, dos de ellos normalizaron su nivel de prolactina. No se presentaron complicaciones serias. Conclusiones: La remodelación selar es una técnica precisa, sencilla, segura y barata que permite mejorar los síntomas del síndrome de la silla turca vacía primaria, en especial las alteraciones visuales y la cefalea.


BACKGROUND: The empty sella is an entity that only rarely presents signs and symptoms. When noted, visual field deficits are an indication for surgical management. MATERIAL AND METHODS: We studied twenty patients with primary empty sella and visual field deficits surgically treated with a technique termed by us as [quot ]sellar remodeling.[quot ] We treated 19 females and 1 male. Aside from visual deficits, all participants reported headache. We reported an increase in prolactin serum level in three cases. Patients with an increase in cerebrospinal fluid pressure were excluded. The surgical procedure involved placing through a transsphenoidal route an autologus graft formed by fat, aponeurosis and two bone lamina, with precise dimensions according to each patient's sella turcica. RESULTS: After surgery, visual deficits improved in 18 patients and headache in 17. Two patients displayed normal prolactin levels. No serious complications were reported during surgery. CONCLUSIONS: Sellar remodeling is a precise, simple, safe and inexpensive technique that significantly improves symptoms such as visual deficits and headache observed in primary empty sella syndrome.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Síndrome da Sela Vazia/cirurgia , Transplante Ósseo , Procedimentos Cirúrgicos Operatórios/métodos , Tecido Adiposo/transplante
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