Distribution of the nociceptive neurons following inputs from prostate,bladder and pelvic floor in the spinal cord
- VernacularTitle:前列腺、膀胱及盆底肌伤害感受神经元在脊髓中的分布及其关系的研究
- Author:
Zhansong ZHOU
;
Bo SONG
;
Gensheng LU
;
Weibing LI
- Publication Type:Journal Article
- Keywords:
prostatitis;
pain;
substance P;
spinal cord
- From:Journal of Third Military Medical University
1984;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the distribution of the nociceptive neurons that received inputs from the prostate, bladder, and pelvic floor in the spinal cord. Methods Substance P expression within the dorsal horn of the spinal cord was determined by in situ hybridization after formalin irritation of the prostate, bladder, and superficial muscle of the pelvic floor. Results Formalin irritation of the prostate, bladder, and pelvic floor resulted in similar substance P expression within the dorsal horn of the spinal cord (L_6 to S_1). Conclusion There should be significant overlaps of nociceptive neurons within the spinal cord, which receive nociceptive inputs from the prostate, bladder, and pelvic floor. Pathological changes of the prostate, bladder, and pelvic floor could result in similar pain sensations.
