Treatment of low frequency decreased sensorineural hearing loss by postaural injection of Methylprednisolone / 中国耳鼻咽喉头颈外科
Chinese Archives of Otolaryngology-Head and Neck Surgery
;
(12): 613-616, 2017.
Artigo
em Chinês
| WPRIM
| ID: wpr-692188
ABSTRACT
OBJECTIVE To analyze the effect of postaural injection in treating SNHL and the influence on ROS,sVCAM-1 levels.METHODS 242 low frequency descent sensorineural hearing loss patients from Jan.2010 to Jul.2016 in our hospital were selected as the research sbjects.They were randomly divided into two groups(n=121).All patients were treated with ginkgo biloba extract intravenous drip.The control group was treated with Methylprednisolone intravenous drip,while the observation group was treated with postaural injection of Methylprednisolone.The clinical effects between the two groups were compared after 14 days of treatment.The ABR result,serum ROS,sVCAM-1 levels were also copmpared before and after treatment.RESULTS The effective rates of 2 groups were 82.64%,61.16% respectively,which indicated significant difference (P<0.05).The Ⅰ and Ⅴ waves of observation group were decreased,and they was significantly lower than that of the control group(P<0.05),the R-R interval between Ⅰ and Ⅴ waves of the 2 groups showed no significant difference (P>0.05).After treatment,the serum ROS level of 2 groups were (0.66 ± 0.38) ng/ml,(2.31± 1.12) ng/ml respectively,the sVCAM-1 level of two groups were (230.5 ±26.4) ng/ml,(312.6 ±47.2) ng/ml respectively,the observation group was significantly lower than that of the control group (t=10.985,11.953,P<0.05).CONCLUSION Methylprednisolone can improve the clinical effect in treating low frequency descent SNHLby improving the concentration of drugs in ear and increasing the activity of Na+/K+-ATP enzyme in blood vessel;It can also decrease ROS and sVCAM-1 level,alleviate oxidative stress,reduce vascular endothelial damage,which is worthy of recommendation.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Guia de Prática Clínica
Idioma:
Chinês
Revista:
Chinese Archives of Otolaryngology-Head and Neck Surgery
Ano de publicação:
2017
Tipo de documento:
Artigo
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