ABSTRACT
Introduction Endoscopic endonasal surgery (EES) has become the preferred approach for pituitary tumor resection. Nevertheless, research on quality of life related to pituitary adenoma surgery is scarce. Objective The aim of the study is to evaluate short-term quality of life in patients after endoscopic endonasal resection of pituitary tumors and to find predictors for poor quality of life (QOL) outcome. Materials and Methods A prospective cohort study was conducted, including all patients who underwent EES for pituitary tumors in a tertiary medical referral center. Recruited patients completed the Anterior Skull Base Disease-Specific QOL (ASBS-Q) questionnaire and the Sinonasal Outcome Test 22 (SNOT-22) questionnaire before surgery, 2 and 4 to 6 months after surgery. Demographic and clinical data was collected. Results Our study included 49 patients. The overall ASBS-Q scores significantly improved 4 to 6 months after surgery (4.46 vs. 4.2, p < 0.05). We found a significant improvement in QOL related to emotional state 2 months post surgery (4.41 vs. 3.87, p < 0.05), which became borderline significant 4 to 6 months post surgery. There was a significant improvement in pain (4.5 vs. 4.08, p < 0.05) and vitality (4.43 vs. 4.16, p < 0.05) domains 4 to 6 months post surgery. SNOT-22 scores did not change significantly postoperatively. Factors such as secreting and non-secreting tumors, tumor size, intraoperative cerebrospinal fluid leak, gross tumor resection, endocrine remission, and the use of nasoseptal flap reconstruction did not have a significant effect on QOL. Conclusion We found that patients after EES reported improved QOL 4 to 6 months post surgery. Specific improvement was noted in the QOL related to pain and vitality.
ABSTRACT
A prospective study conducted on 13 patients suffering from complete facial nerve injury (for 4 months up to 2 years) aimed to show that using the split hypoglossal nerve allows for reconstruction of the facial nerve with preservation of tongue function. The hypoglossal nerve was split longitudinally. For each half, a split of the hypoglossal nerve's response was measured intraoperatively by recording the compound muscle action potential of the tongue muscle. The half that showed the least response was selected for anastomosis. The facial nerve was transected at the stylomastoid foramen, and its distal part underwent a direct anastomosis with the selected half of the hypoglossal nerve. The six grades of the House-Brackman grading system were used to analyze the results. The average postoperative follow-up period was 3 years. Before surgery, 12 patients in this study were graded VI, with total paralysis, and 1 was graded V. After surgery, 2 of the 13 patients showed mild dysfunction (grade II), 7 patients showed moderate dysfunction (grade III), 3 patients showed moderately severe dysfunction (grade IV), and 1 patient showed a severe dysfunction (grade V). Microsurgical facial nerve reconstruction using a split hypoglossal nerve results in functional facial nerve improvement with preservation of tongue function.
