PMID- 25479119 OWN - NLM STAT- MEDLINE DCOM- 20150331 LR - 20220311 IS - 1933-0693 (Electronic) IS - 0022-3085 (Linking) VI - 122 IP - 2 DP - 2015 Feb TI - Quality of life following surgery for large and giant vestibular schwannomas: a prospective study. PG - 303-11 LID - 10.3171/2014.10.JNS14534 [doi] AB - OBJECT: Prospective studies of quality of life (QOL) are infrequently performed in patients undergoing surgery for vestibular schwannoma (VS). The authors designed this to study to investigate health-related QOL (HR-QOL) in patients with large and giant VSs before and after surgery. METHODS: Between January 2009 and December 2012, HR-QOL was measured prospectively before and after surgery, using the 36-Item Short Form Health Survey (SF-36), in 100 patients who underwent surgery for unilateral large or giant VS (tumor size>/=3 cm). The Glasgow Benefit Inventory (GBI) was also used to evaluate the effect of surgery. RESULTS: A total of 100 patients were included in the study (65 men and 35 women). Their mean age (+/-SD) was 44.2+/-11.5 years. The preoperative QOL was decreased in all SF-36 domains. A 1-year follow-up evaluation was conducted for all patients (mean 13.5+/-5.3 months after surgery). The results showed an improvement in HR-QOL compared with preoperative status in all cases, with 63%-85% of patients showing a minimum clinically important difference (MCID) in various domains. A second follow-up evaluation was performed in 51 cases (mean time after surgery, 29.0+/-8.3 months) and showed sustained improvement in SF-36 scores. In some domains there was further improvement beyond the first follow-up. On the GBI, 87% of patients reported improvement, 1% felt no change, and 12% of patients reported deterioration. CONCLUSIONS: Patients harboring large or giant VSs score lower on all the QOL domains compared with the normative population. More than 60% showed a clinically significant improvement in HR-QOL 1 year after surgery, a result that was sustained at subsequent follow-up. FAU - Turel, Mazda K AU - Turel MK AD - Department of Neurological Sciences, Christian Medical College, Vellore, Tamil Nadu, India. FAU - Thakar, Sumit AU - Thakar S FAU - Rajshekhar, Vedantam AU - Rajshekhar V LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20141205 PL - United States TA - J Neurosurg JT - Journal of neurosurgery JID - 0253357 SB - IM MH - Adolescent MH - Adult MH - Aged MH - Cranial Nerve Neoplasms/pathology/*surgery MH - Female MH - Follow-Up Studies MH - Glasgow Outcome Scale MH - Health Status MH - Humans MH - Magnetic Resonance Imaging MH - Male MH - Mental Health MH - Middle Aged MH - Neuroma, Acoustic/pathology/*surgery MH - *Neurosurgical Procedures MH - Prospective Studies MH - *Quality of Life MH - Treatment Outcome MH - *Tumor Burden MH - Young Adult OTO - NOTNLM OT - CN = cranial nerve OT - GBI = Glasbow Benefit Inventory OT - Glasgow Benefit Inventory OT - HR-QOL = health-related QOL OT - MCID = minimum clinically important difference OT - QOL = quality of life OT - SEM = standard error of measurement OT - SF=36 = 36-Item Short Form Health Survey OT - Short-Form 36 OT - VS = vestibular schwannoma OT - brain tumor OT - oncology OT - quality of life OT - surgery EDAT- 2014/12/06 06:00 MHDA- 2015/04/01 06:00 CRDT- 2014/12/06 06:00 PHST- 2014/12/06 06:00 [entrez] PHST- 2014/12/06 06:00 [pubmed] PHST- 2015/04/01 06:00 [medline] AID - 10.3171/2014.10.JNS14534 [doi] PST - ppublish SO - J Neurosurg. 2015 Feb;122(2):303-11. doi: 10.3171/2014.10.JNS14534. Epub 2014 Dec 5.