Effect of the Swimming Training and Tertram Ethylplyrazine on the Microcirculation in Cochlea of Guinea Pigs After Chronic Hypoxia / 听力学及言语疾病杂志
Journal of Audiology and Speech Pathology
; (6)1998.
Article
en Zh
| WPRIM
| ID: wpr-525177
Biblioteca responsable:
WPRO
ABSTRACT
Objective To explore the effect of swimming training on the microcirculations of cochlea in guinea pigs with tertram ethylpyrazine(TMP) treatment after chronic hypoxia.Methods 28 guinea pigs were divided into normal control group outside of cabin (A) and chronic hypoxia model group (B). After four weeks the model group were divided into the model control group (B 1),TMP treatment group (B 2),swimming training group(B 3) and swimming training with TMP treatment group (B 4).Until the given time,LDF was used to investigate the blood flow of every guinea pig's cochlea.The spiral ligament spreaded-slice optical lens was used to observe guinea pig's vascular veins, capillary appearance and RBC counts.Results There was significant difference in cochlear blood flow(CBF) and RBC counts between B 2,B 4 groups and B 1 group.CBF and RBC counts of B 3 group was improved comparing with B 1 gorup,so did that of B 4 group comparing with B 2.But no significant difference was found.Conclusion Swimming training can relieve the swelling on the thin blood vessel and improve the effect of TMP on the microcirculation in cochlea of guinea pigs under chronic hypoxia environment.
Texto completo:
1
Base de datos:
WPRIM
Idioma:
Zh
Revista:
Journal of Audiology and Speech Pathology
Año:
1998
Tipo del documento:
Article