{Reference Type}: Journal Article
{Title}: Endoscopic endonasal surgery for pituitary tumors. Results in a series of 121 patients operated at the same center and by the same neurosurgeon.
{Author}: Torales J;Halperin I;Hanzu F;Mora M;Alobid I;De Notaris M;Ferrer E;Enseñat J;
{Journal}: Endocrinol Nutr
{Volume}: 61
{Issue}: 8
{Year}: Oct 2014
暂无{DOI}: 10.1016/j.endonu.2014.03.011
{Abstract}: <B>BACKGROUND: </B>Pituitary adenomas account for approximately 15% of intracranial benign tumors. The neurosurgical results achieved since the endoscopic endonasal transsphenoidal (EET) approach was introduced in our center in 2005 are reported here.<BR><B>METHODS: </B>A retrospective analysis of 121 patients with sellar lesions (58% females, age 55.7 ± 16 years, range 18-82) who underwent EET surgery from February 2005 to January 2012 and were followed up for a mean time of 4.58 years (range 1.08-8.58).<BR><B>RESULTS: </B>Six Rathke cleft cysts (3 intra-suprasellar, 1 intrasellar, 2 suprasellar); 114 pituitary adenomas (16 microadenomas, 98 macroadenomas), and 1 case of normal MRI were included. Baseline findings included hormonal changes in 59 patients (48,7%) and visual field changes in 38 patients (31%); in 7 patients (5.8%), clinical presentation was pituitary apoplexy. Complete resection was achieved in 77 patients (63.6%), subtotal resection in 29 (23.9%), and partial resection in 15 (12.3%). In patients with Grade 3 and 4 cavernous sinus invasion, resection was subtotal in 30% (12/39) and complete in 46% (18/39). Hormonal remission was achieved in 16 patients with Cushing disease (84%), 18 patients with prolactinoma (78.2%), and 18 patients with acromegaly (85,7%). There were 12 cases (9%) of cerebrospinal fluid leak, 4 cases of diabetes insipidus, and 3 cases with transient SIADH/hyponatremia. Seven patients developed panhypopituitarism. Postoperative mortality rate was 2.4%. One hundred and three patients (85.3%) were discharged from the hospital less than 48 hours after surgery.<BR><B>CONCLUSIONS: </B>Our results are similar to those reported by renowned pituitary units. Results achieved using an endoscopic approach in pituitary neurosurgery are better than those of microneurosurgery for cavernous sinus invasion.