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وبلاگ پزشکان طب سوزنی ایران - Therapeutic Effects of Acupuncture through Enhancement of Functional Angiogenesis and Granulogenesis in Rat Wound Healing.

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Therapeutic Effects of Acupuncture through Enhancement of Functional Angiogenesis and Granulogenesis in Rat Wound Healing.

نویسنده :
تاریخ:شنبه 6 مهر 1392-06:45 ب.ظ


شاید یکی از دلایلی که  "چرا طب سوزنی سبب کاهش درد برای طولانی مدت میشود "؟ بهبود خونرسانی و افزایش رگ سازی باشد. افزایش رگ سازی در بیماریهای مزمن میتواند یک نکته بسیار کلیدی باشد. مقاله ذیل بیانگر این نکته میباشد. از قسمت لینک میتوانید مقاله اصلی را نیز مشاهده کنید.

Source

Institute of Catholic Integrative Medicine (ICIM), Incheon St. Mary's Hospital, The Catholic University of Korea, Incheon 403-720, Republic of Korea.

Abstract

Acupuncture regulates inflammation process and growth factors by increasing blood circulation in affected areas. In this study, we examined whether acupuncture has an effect on wound healing in injured rat. Rats were assigned randomly into two groups: control group and acupuncture group. Acupuncture treatment was carried out at 8 sites around the wounded area. We analyzed the wound area, inflammatory cytokines, proliferation of resident cells, and angiogenesis and induction of extracelluar matrix remodeling. At 7 days after-wounding the wound size in acupuncture-treat group was decreased more significantly compared to control group. In addition, the protein levels of proinflammatory cytokines such as tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) were significantly decreased compared to the control at 2 and 7 days post-wounding. Also, we analyzed newly generated cells by performing immunostaining for PCNA and using several phenotype markers such as CD-31, α-SMA, and collagen type I. In acupuncture-treated group, PCNA-positive cell was increased and PCNA labeled CD-31-positive vessels, α-SMA- and collagen type I-positive fibroblastic cells, were increased compared to the control group at 7 days post-wounding. These results suggest that acupuncture may improve wound healing through decreasing pro-inflammatory response, increasing cell proliferation and angiogenesis, and inducing extracellular matrix remodeling.

PMID:
23304201
[PubMed]
PMCID:
PMC3529882
Free PMC Article



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