Kobayashi T, Shiga N, Satake M, Suzuki H, Ikeda K, Takasaka T
Nihon Jibiinkoka Gakkai Kaiho. 1989 Jul;92(7):1036-41. doi: 10.3950/jibiinkoka.92.1036.
Five cases of bilateral simultaneous sudden deafness were reported. Two patients were male and three patients were female. The age of the patients ranged from five to 54 years. All the five cases were profoundly deaf on both sides. The elevation of the mumps virus antibody titer was found in the three cases out of four in those examined. The recovery pattern of hearing was seen symmetrically on both sides in four cases. Although complete recovery of hearing was obtained in one case and remarkable improvement was observed in two cases bilaterally, no improvement was seen in one case on either side. The last case showed remarkable improvement of hearing on one side with only a slight recovery on the other. Although the prognosis of the five cases of bilateral simultaneous sudden deafness was found comparable to that of the unilateral case by other investigators, the recovery was slower and the prognosis was less favorable in cases with the elevation of mumps antibody titer.
报告了5例双侧同时性突发性聋。其中2例为男性，3例为女性。患者年龄在5岁至54岁之间。所有5例均为双侧极重度聋。在接受检查的4例患者中，有3例腮腺炎病毒抗体滴度升高。4例患者双侧听力恢复模式对称。虽然1例患者听力完全恢复，2例患者双侧听力显著改善，但1例患者双侧听力均无改善。最后1例患者一侧听力显著改善，另一侧仅略有恢复。尽管其他研究者发现5例双侧同时性突发性聋的预后与单侧突发性聋相当，但腮腺炎抗体滴度升高的病例恢复较慢，预后较差。
