中华临床医师杂志(电子版)
中華臨床醫師雜誌(電子版)
중화림상의사잡지(전자판)
CHINESE JOURNAL OF CLINICIANS(ELECTRONIC VERSION)
2014年
6期
999-1003
,共5页
骨关节炎,膝%神经肽类%降钙素基因相关肽%P物质
骨關節炎,膝%神經肽類%降鈣素基因相關肽%P物質
골관절염,슬%신경태류%강개소기인상관태%P물질
Osteoarthritis,knee%Neuropeptides%Calcitonin gene-related peptide%Substance P
目的:研究证明含有神经肽 P 物质(SP)、降钙素基因相关肽(CGRP)共同存在于膝骨性关节炎(OA)中,本研究验证这些肽能神经在膝OA发病中可能起作用。探讨膝OA患者软骨下骨中神经肽SP、 CGRP的表达及临床意义。方法收集2010年4月至2013年9月在合肥市第三人民医院治疗的40例膝OA患者及10例股骨下段骨折患者临床资料。免疫组化染色检测40例膝OA患者(OA组)及10例股骨下段骨折患者(正常对照组)软骨下骨组织神经肽SP、 CGRP的阳性表达。结果(1)40例膝OA患者与10例正常对照组比较,神经肽SP的阳性细胞表达数(2.62±0.31 vs.1.58±0.32,P<0.05)和神经肽CGRP的阳性细胞表达数(2.58±0.23 vs.1.55±0.25, P<0.05)均高于正常对照组。(2)40例膝OA患者与10例正常对照组比较,神经肽SP的平均光密度(0.345±0.031 vs.0.224±0.072,P<0.05)和神经肽 CGRP 的平均光密度(0.585±0.043 vs.0.326±0.065,P<0.05)均高于正常对照组。(3)40例膝 OA 患者神经肽 CGRP 的平均光密度(0.585±0.043)高于SP的平均光密度(0.345±0.031,P<0.05)。结论神经肽SP、CGRP在OA患者软骨下骨组织中水平显著增高;高表达的神经肽导致骨代谢失衡,膝关节内循环发生与调节紊乱,从而在膝OA发病中起重要作用。
目的:研究證明含有神經肽 P 物質(SP)、降鈣素基因相關肽(CGRP)共同存在于膝骨性關節炎(OA)中,本研究驗證這些肽能神經在膝OA髮病中可能起作用。探討膝OA患者軟骨下骨中神經肽SP、 CGRP的錶達及臨床意義。方法收集2010年4月至2013年9月在閤肥市第三人民醫院治療的40例膝OA患者及10例股骨下段骨摺患者臨床資料。免疫組化染色檢測40例膝OA患者(OA組)及10例股骨下段骨摺患者(正常對照組)軟骨下骨組織神經肽SP、 CGRP的暘性錶達。結果(1)40例膝OA患者與10例正常對照組比較,神經肽SP的暘性細胞錶達數(2.62±0.31 vs.1.58±0.32,P<0.05)和神經肽CGRP的暘性細胞錶達數(2.58±0.23 vs.1.55±0.25, P<0.05)均高于正常對照組。(2)40例膝OA患者與10例正常對照組比較,神經肽SP的平均光密度(0.345±0.031 vs.0.224±0.072,P<0.05)和神經肽 CGRP 的平均光密度(0.585±0.043 vs.0.326±0.065,P<0.05)均高于正常對照組。(3)40例膝 OA 患者神經肽 CGRP 的平均光密度(0.585±0.043)高于SP的平均光密度(0.345±0.031,P<0.05)。結論神經肽SP、CGRP在OA患者軟骨下骨組織中水平顯著增高;高錶達的神經肽導緻骨代謝失衡,膝關節內循環髮生與調節紊亂,從而在膝OA髮病中起重要作用。
목적:연구증명함유신경태 P 물질(SP)、강개소기인상관태(CGRP)공동존재우슬골성관절염(OA)중,본연구험증저사태능신경재슬OA발병중가능기작용。탐토슬OA환자연골하골중신경태SP、 CGRP적표체급림상의의。방법수집2010년4월지2013년9월재합비시제삼인민의원치료적40례슬OA환자급10례고골하단골절환자림상자료。면역조화염색검측40례슬OA환자(OA조)급10례고골하단골절환자(정상대조조)연골하골조직신경태SP、 CGRP적양성표체。결과(1)40례슬OA환자여10례정상대조조비교,신경태SP적양성세포표체수(2.62±0.31 vs.1.58±0.32,P<0.05)화신경태CGRP적양성세포표체수(2.58±0.23 vs.1.55±0.25, P<0.05)균고우정상대조조。(2)40례슬OA환자여10례정상대조조비교,신경태SP적평균광밀도(0.345±0.031 vs.0.224±0.072,P<0.05)화신경태 CGRP 적평균광밀도(0.585±0.043 vs.0.326±0.065,P<0.05)균고우정상대조조。(3)40례슬 OA 환자신경태 CGRP 적평균광밀도(0.585±0.043)고우SP적평균광밀도(0.345±0.031,P<0.05)。결론신경태SP、CGRP재OA환자연골하골조직중수평현저증고;고표체적신경태도치골대사실형,슬관절내순배발생여조절문란,종이재슬OA발병중기중요작용。
Objective To study the expression of neuropeptide substance P (SP) and calcitonin gene related peptide (CGRP) in the subchondral bone patients with knee osteoarthritis (OA). Methods A total 40 patients with OA were used as study group, and 10 patients with lower femur fractures were used as control group. Immunohistochemical staining were used to analyze neuropeptides SP and CGRP positive expression in 40 cases OA patients and 10 cases lower femur fractures patients. Results (1) The number of neuropeptide SP positive cells (2.62±0.31 vs. 1.58±0.32, P<0.05) and neuropeptide CGRP positive cells (2.58±0.23 vs. 1.55±0.25, P<0.05) was significantly higher in OA group than control group. (2) Neuropeptide SP average optical density(0.345±0.031 vs. 0.224±0.072, P<0.05) and neuropeptide CGRP average optical density(0.585±0.043 vs. 0.326±0.065, P<0.05) was significantly higher in OA group than control group. (3) Neuropeptide CGRP average optical density (0.585±0.043) was higher than the average optical density of SP (0.345±0.031) (P<0.05) in OA group. Conclusion Significantly higher neuropeptide SP and CGRP levels were found in patients with OA;neuropeptide expression leading to bone metabolic imbalance, adjustment disorder with cycles occur within the joint, and thus play a role in OA group.