The effect of the Sanqi qisodium hyaluronate gel on the collagen of epidural scar after rabbits laminectomy / 中国骨伤
China Journal of Orthopaedics and Traumatology
; (12): 278-281, 2010.
Article
ي Zh
| WPRIM
| ID: wpr-274414
المكتبة المسؤولة:
WPRO
ABSTRACT
<p><b>OBJECTIVES</b>To study the effects of Sanqi qisodium hyaluronate gel on collagen-I and collagen-III expression in the process of rabbits' epidural scar formation after operation.</p><p><b>METHODS</b>Ninety-six white rabbits with 6-month-old, half males and half females, weighted from 2 to 2.5 kg, which were randomly divided into normal saline group (A), Sanqi group (B), qisodium hyaluronate group (C) and Sanqi qisodium hyaluronate gel group (D). The laminectomy of rabbits were performed in group A, B, C, D, the duras were surrounded with normal saline, Sanqi liquid, qisodium hyaluronate and Sanqi qisodium hyaluronate gel respectively. Animals of each group were killed at 1, 2, 4, 8 weeks after operation. Use Masson staining for histological observation of collagen, and in situ hybridization staining for the analysis of collagen-I and collagen-III expression.</p><p><b>RESULTS</b>In the Masson staining, Sanqi qisodium hyaluronate gel group was more regular than the control group in the shape of collagen texture. As to the expression of collagen-I, and Sanqi qisodium hyaluronate gel group was lower than normal saline group, the Sanqi group and qisodium hyaluronate group at 4 weeks after using medicine (P < 0.01); while the Sanqi qisodium hyaluronate gel group was higher than normal saline group, Sanqi group and qisodium hyaluronate group in the collagen-III expression (P < 0.01).</p><p><b>CONCLUSIONS</b>Sanqi qisodium hyaluronate gel could improve collagen's arrangement of the rabbit's epidural scar after operation, reduce its rigidity and increase flexibility.</p>
النص الكامل:
1
الفهرس:
WPRIM
الموضوع الرئيسي:
RNA, Messenger
/
Chemistry
/
Gene Expression Regulation
/
Cicatrix
/
Collagen Type I
/
Collagen Type III
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Epidural Space
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Gels
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Genetics
/
Hyaluronic Acid
المحددات:
Animals
اللغة:
Zh
مجلة:
China Journal of Orthopaedics and Traumatology
السنة:
2010
نوع:
Article