[Endonasal endoscopic surgery in pituitary adenomas: Surgical results in a series of 86 consecutive patients]. / Cirugía endoscópica endonasal en adenomas hipofisarios: resultados quirúrgicos en una serie de 86 pacientes consecutivos.
Neurocirugia (Astur : Engl Ed)
; 29(4): 161-169, 2018.
Article
em En, Es
| MEDLINE
| ID: mdl-29580720
ABSTRACT
INTRODUCTION:
The endoscopic endonasal approach has become the gold standard for the surgical treatment of pituitary adenomas.OBJECTIVES:
The aim of this study is to present the results obtained in our hospital in purely endoscopic surgery of pituitary adenomas.METHODS:
From February 2011 to August 2016, we conducted a prospective study on a series of 86 patients with pituitary adenoma, all of whom underwent surgery with a purely endoscopic endonasal approach. The 'four hands-two nostrils' technique was performed in all cases by a surgical team composed of an ENT surgeon and a neurosurgeon. Mean follow-up was 32 months. All patients were evaluated according to clinical, radiological and endocrinological criteria.RESULTS:
In our series, 53% were women and 47% men. The age ranged from 14 to 84 years of age, with a mean of 54 years of age. The most common initial symptom was visual deficit (42%), followed by hormonal hyperfunction (21%), with acromegaly being the most common clinical syndrome. The most common tumours were non-functioning tumours (73%), while GH-secreting tumours (65%) were the most common functioning adenoma. Regarding tumour size, 76% were macroadenomas, 11% microadenomas and 13% giant adenomas. Approximately 63% of the adenomas exhibited suprasellar extension and 37% involved invasion of the cavernous sinus (Knosp grade ≥3). Total excision was achieved in 77% of the cases. After the intervention, visual improvement was achieved in 91% and remission of endocrine hyperfunction in up to a 73% of cases. The most common complication was anterior pituitary insufficiency of at least one axis (9%). There were no cases of postoperative cerebrospinal fluid fistula.CONCLUSIONS:
In terms of surgical quality, our results are similar to those of published series, and demonstrate the efficacy and safety of the endoscopic endonasal approach as the surgical treatment of choice for pituitary adenomas. However, further studies with a higher sample size are necessary to obtain clinically significant results.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Neoplasias Hipofisárias
/
Adenoma
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Cirurgia Endoscópica por Orifício Natural
Idioma:
En
/
Es
Ano de publicação:
2018
Tipo de documento:
Article