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Korean Journal of Otorhinolaryngology-Head and Neck Surgery > Volume 34(3); 1991 > Article
Korean Journal of Otorhinolaryngology-Head and Neck Surgery 1991;34(3): 420-425.
Effects of increased cerebrospinal fluid pressure on the perilymphatic pressure in the guinea pig.
Chul Jin Yoo, Young Bum Cho, Jung Sub Choi, See Hyung Park
뇌척수압 상승이 외림프압에 미치는 영양에 대한 실험적 연구
유철진1 · 조용범1 · 최정섭1 · 박시형2
전남대학교 의과대학 이비인후과학교실1;한국병원2;
ABSTRACT

In order to evaluate the relationship between CSF pressure and perilymphatic pressure. Authors observed changes in the perilymphatic pressure that occurred in response to an increase in CSF pressure of the albino guinea pig. The results were as follows ; 1) Increased CSF pressure was immediately transmitted to the perilymphatic pressure. 2) Increased perilymphatic pressure was gradually normalized after release of increased CSF pressure. 3) The respiratory variation of the perilymphatic pressure was 0.71±0.13mmHg. 4) Perilymphatic pressure increased in a linea manner with increased CSF pressure. 5) The perilymphatic pressure of the albino guinea pig was 2.03±0.51mmHg under the resting state.

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