Delayed Complications After Transsphenoidal Surgery for Pituitary Adenomas.

Delayed Complications After Transsphenoidal Surgery for Pituitary Adenomas.

World Neurosurg. 2017 Oct 05;:

Authors: Alzhrani G, Sivakumar W, Park MS, Taussky P, Couldwell WT

Abstract
Perioperative complications after transsphenoidal surgery for pituitary adenomas have been well documented in the literature; however, some complications can occur in a delayed fashion postoperatively and reports are sparse about their occurrence, management, and outcome. Here, we describe delayed complications after transsphenoidal surgery and discuss the incidence, temporality from the surgery, and management of these complications based on the findings of studies that reported delayed postoperative epistaxis, delayed postoperative cavernous carotid pseudoaneurysm formation and rupture, vasospasm, delayed symptomatic hyponatremia (DSH), hypopituitarism, hydrocephalus, and sinonasal complications. Our findings from this review revealed an incidence of 0.6-3.3% for delayed postoperative epistaxis at 1-3 weeks postoperatively, 18 reported cases of delayed carotid artery pseudoaneurysm formation at 2 days to 10 years postoperatively, 30 reported cases for postoperative vasospasm occurring 8 days postoperatively, a 3.6-19.8% rate of DSH at 4-7 days postoperatively, a 3.1% rate of new-onset hypopituitarism at 2 months postoperatively, and a 0.4-5.8% rate of hydrocephalus within 2.2 months postoperatively. Sinonasal complications are commonly reported after transsphenoidal surgery, but spontaneous resolutions within 3-12 months have been reported. Although the incidence of some of these complications is low, providing preoperative counseling to patients with pituitary tumors regarding these delayed complications and proper postoperative follow-up planning is an important part of treatment planning.

PMID: 28989047 [PubMed - as supplied by publisher]

from #ENT-PubMed via ola Kala on Inoreader http://ift.tt/2xwSBSp