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格-巴氏综合征可累及颅神经,但听神经脱髓鞘尚未被证实,临床上也罕见有听力损失的病例。作者报告2例格-巴氏综合征。例1为21岁女性。发病第17日出现双耳聋。脑干听觉诱发电位(BAEP)检查,双耳均未引出可辨认的波型。提示听神经传导阻滞。于恢复期听力改善,第34天查 BAEP 见波1潜伏期延长,右耳为3.36msec,左耳为3.44msec。6月后再查BAEP,双耳皆恢复正常波型。例2为4岁8个月男孩。发病第8天查 BAEP,右耳103dB(HL)刺激音,波1潜伏期为2.52msec。右耳90dB
Guillain-Barre syndrome can affect the cranial nerves, but auditory nerve demyelination has not been confirmed, and there are rare cases of hearing loss clinically. The authors report 2 cases of Guillain-Barre syndrome. Example 1 is a 21-year-old female. The onset of bilateral hearing loss on the 17th day. Brainstem auditory evoked potentials (BAEP) examination, both ears did not lead to a recognizable wave pattern. Tip nerve block. During the recovery period, hearing was improved. On the 34th day, the latency of BAEP wave 1 was prolonged, the right ear was 3.36msec and the left ear was 3.44msec. After 6 months to check BAEP, both ears are back to normal wave pattern. Example 2 is a 4 year old and 8 month old boy. On the 8th day of onset, BAEP was examined, and 103 dB (HL) stimulus sound was applied to the right ear. Wave 1 latency was 2.52 msec. Right ear 90dB