AIM: To systematically review the literature to assess the efficacy of corticosteroids in treating post-parotidectomy facial nerve palsy (FNP). METHODS: We searched the Cochrane library, EMBASE and MEDLINE (from inception to 2014) for studies assessing the use of corticosteroids in post-parotidectomy FNP. Studies were assessed for inclusion and quality. Data was extracted from included studies. RESULTS: Two randomised controlled trials met the inclusion criteria. One study assessed the use of dexamethasone and the other prednisolone. None of the studies demonstrated a significant difference in the outcome of FNP post-parotidectomy with the use of corticosteroids vs no therapy. The majority of FNP post-parotidectomy is transient. Preoperative factors (size of tumour and malignancy), intraoperative factors (extent of parotidectomy and integrity of facial nerve at the end of the operation) are important in determining prognosis of FNP if it does occur. CONCLUSION: Corticosteroids do not appear to improve FNP prognosis post-parotidectomy. Further studies assessing patients by cohort and with long term follow-up are required to increase scientific evidence.
AIM: To systematically review the literature to assess the efficacy of corticosteroids in treating post-parotidectomy facial nerve palsy (FNP). METHODS: We searched the Cochrane library, EMBASE and MEDLINE (from inception to 2014) for studies assessing the use of corticosteroids in post-parotidectomy FNP. Studies were assessed for inclusion and quality. Data was extracted from included studies. RESULTS: Two randomised controlled trials met the inclusion criteria. One study assessed the use of dexamethasone and the other prednisolone. None of the studies demonstrated a significant difference in the outcome of FNP post-parotidectomy with the use of corticosteroids vs no therapy. The majority of FNP post-parotidectomy is transient. Preoperative factors (size of tumour and malignancy), intraoperative factors (extent of parotidectomy and integrity of facial nerve at the end of the operation) are important in determining prognosis of FNP if it does occur. CONCLUSION: Corticosteroids do not appear to improve FNP prognosis post-parotidectomy. Further studies assessing patients by cohort and with long term follow-up are required to increase scientific evidence.
Authors: David C Upton; Justin P McNamar; Nadine P Connor; Paul M Harari; Gregory K Hartig Journal: Otolaryngol Head Neck Surg Date: 2007-05 Impact factor: 3.497
Authors: Frank M Sullivan; Iain R C Swan; Peter T Donnan; Jillian M Morrison; Blair H Smith; Brian McKinstry; Richard J Davenport; Luke D Vale; Janet E Clarkson; Victoria Hammersley; Sima Hayavi; Anne McAteer; Ken Stewart; Fergus Daly Journal: N Engl J Med Date: 2007-10-18 Impact factor: 91.245
Authors: S A Reza Nouraei; Yasmin Ismail; Mark S Ferguson; Neil R McLean; Richard H Milner; Peter J Thomson; Andrew R Welch Journal: ANZ J Surg Date: 2008-03 Impact factor: 1.872