RESUMEN
OBJECTIVE@#To analyze the clinical effect of different canalith repositioning maneuver in the treatment of the apogeotropic nystagmus of horizontal semicircular canal benign paroxysmal positional vertigo (apogeotropic HSC-BPPV).@*METHOD@#Forty patients of apogeotropic HSC-BPPV colleted from March 2014 to May 2015 were divided into two groups, each group had 20 cases. The control group was repositioned with the Gufoni maneuver before the Barbecue maneuver, the research group with the improved Nuti maneuver.@*RESULT@#The success rate of the research group was not lower than that of the control group, which hadn't statistical (P > 0.05). And after the Barbecue maneuver, all patients have been recovered.@*CONCLUSION@#Comparing with the Gufoni maneuver, the improved Nuti maneuver designed by us, had the same success rate to treat apogeotropic HSC-BPPV, and is easier to learn,with more compliance,more comfort and more repeatability.
Asunto(s)
Humanos , Vértigo Posicional Paroxístico Benigno , Terapéutica , Nistagmo Patológico , Terapéutica , Posicionamiento del Paciente , Métodos , Canales SemicircularesRESUMEN
OBJECTIVE@#To investigate the efficacy of round window catheter placement with dexamethasone perfusion for 13 patients with intractable sudden sensorineural hearing loss (SSNHL).@*METHOD@#Dexamethasone (2.5 mg) was perfused transtympanically through round window catheter by Micro-infusion pump. The perfusion was taken twice a day and continued for an hour each time, for a total of 7 days.@*RESULT@#Thirteen patients have been followed up for 1 month. Five of them (38.5%) were demonstrated a 17-54 dB improvement in pure-tone threshold average (PTA). The other 8 patients (61.5%) had no effect.@*CONCLUSION@#Round window catheter placement with dexamethasone perfusion is a cost-effective and useful treatment for SSNHL patients who had no effect through conventional therapy, although hearing thresholds of these patients had hardly improved to normal levels.