European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery
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Eur Arch Otorhinolaryngol · Nov 2013
Letter Randomized Controlled TrialPreemptive peritonsillar infiltration with lidocaine for relief of bipolar adult post-tonsillectomy pain: a randomized, double-blinded clinical study.
There are discordant results in the studies of the peritonsillar infiltration in adults undergoing the tonsillectomy. The study is to compare the effect of the preemptive peritonsillar infiltration with lidocaine in bipolar tonsillectomy in adult. 172 adult patients were randomly located into five groups before tonsillectomy: group 0: without the peritonsillar infiltration, group 1: for 3 ml normal saline with 1:200,000 epinephrine per tonsil, group 2: for 3 ml 1 %lidocaine with 1:200,000 epinephrine per tonsil, group 3: for 8 ml normal saline with 1:200,000 epinephrine per tonsil, group 4: for 8 ml lidocaine with 1:200,000 epinephrine per tonsil. The post-operative pain in the following 7 days was assessed by visual analog scale. ⋯ The differences between pain scores of the group 0, group 1 and group 2 were not statistically significant (P > 0.05). The differences between pain scores of group 3, group 4 against group 0, group 1, group 2 were statistically significant (P < 0.05). We found the volume of peritonsillar infiltration might contribute to the relief of pain of the bipolar post-tonsillectomy.
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To investigate the potential preventive effect of lycopene in cisplatin-related ototoxicity. Thirty-five healthy 3-3.5-month adult female Sprague-Dawley rats were randomly divided into three groups and treated as follows: Group 1 (n = 10), received no cisplatin or lycopene. Both group 2 (n = 10) and; Group 3 (n = 15) received a single dose of 12 mg/kg cisplatin intraperitoneally. ⋯ The median scores for spiral ganglion cells changes were significantly greater in group 3 than in group 2 (p < 0.05). The analyses of the results revealed statistically significant differences between two groups (p < 0.05), suggesting lycopene's possible protective effect against cisplatin ototoxicity. The present study revealed that administration of lycopene may demonstrate a protective role against cisplatin-induced ototoxicity in rats.
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Eur Arch Otorhinolaryngol · Sep 2013
Randomized Controlled TrialEvaluation of intraoperative bleeding during an endoscopic surgery of nasal polyposis after a pre-operative single dose versus a 5-day course of corticosteroid.
Nasal polyps are associated with the inflammation of the nasal cavity and the sinus mucosa. When medical treatment cannot solve a patient's problem, a functional endoscopic sinus surgery may be indicated. Bleeding impairs the surgery field during operation and increases the operation risk and time. ⋯ There was no significant difference between the groups in the surgeons' opinion about the surgery field quality (P value = 0.09). In conclusion, unlike a single dose (1 mg/kg/dose), treatment with 5-day prednisolone (1 mg/kg/day) can reduce blood loss during FESS more efficiently and may improve the surgery field quality slightly. But this difference is not clinically significant.
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Eur Arch Otorhinolaryngol · Sep 2013
Multicenter StudyTrends in intraoperative neural monitoring for thyroid and parathyroid surgery amongst otolaryngologists and general surgeons.
The role of intraoperative neural monitoring (IONM) in thyroid and parathyroid surgery remains a controversial subject for surgeons regardless of surgical training and background. This study aims to compare usage patterns and motivations behind IONM among otolaryngologist-head and neck surgeons (OTO-HNS) and general surgeons (GS) performing thyroid and parathyroid surgery. The study is a multi-institution survey of 103 otolaryngology and affiliated 103 GS programs in the US. 206 surveys were sent to OTO-HNS and GS academic program directors with a response rate of 44.7 %. ⋯ The majority of OTO-HNS programs use IONM for thyroid and parathyroid surgery, whereas less than half of GS programs regularly use IONM for these surgeries. Thyroid surgeons, with larger thyroid surgery volume, regardless of discipline, tend to use IONM more. The motivations for using IONM differ significantly between OTO-HNS and general surgeons in that more GS use it for locating the RLN, and more OTO-HNS use it for continuous monitoring of the nerve during resection and for medicolegal purposes.
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Eur Arch Otorhinolaryngol · Aug 2013
Protective effect of thymoquinone against cisplatin-induced ototoxicity.
The aim of this study was to investigate the potential protective effect of thymoquinone against cisplatin-induced ototoxicity. This study is a prospective, controlled experimental animal study. Experiments were performed on 30 healthy female Sprague-Dawley rats. ⋯ However, group 1 demonstrated significant deterioration of the ABR thresholds and DPOAE responses. Our results suggest that DPOAE responses and ABR thresholds were preserved in the cisplatin plus TQ-treated group when compared with the group receiving cisplatin alone. According to these results, cisplatin-induced ototoxicity may be prevented by thymoquinone use in rats.