Effect of low-power He-Ne laser radiation on healing of incised skin wound guinea pigs

Ikeuchi, Shinobu; Osaka, Fumihiro; Asanami, Soichiro; Nomoto, Toshi; Shibata, Tetsuichi; Inayama, Seiichi; Hosoda, Yasuhiro

doi:10.2530/jslsm1980.7.3_91

Cited by 2 publications

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“…On the other hand, some of the studies were unable to document the beneficial effects of low-power lasers on wound healing [17,22]. Ikeuchi et al [23] studied the effects of He-Ne laser irradiation on the wound healing ability of guinea pig skin, and it was suggested that low-power laser irradiation accelerated the compositon of type III collagen for wound healing following incisions. Furthermore, preliminary trials have suggested that He-Ne lasers may enhance the healing of chronic skin ulcers in humans .…”

Section: Discussionmentioning

confidence: 99%

The in vitro effects of semiconductor laser irradiation on inflammation: laser irradiation did not affect monocyte infiltration

Yamaguchi

Tsukamoto

1994

J Mater Sci: Mater Med

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The effects of supernatants following irradiation of lymphocytes and monocytes with a semiconductor laser, on monocyte chemotaxis were investigated in vitro. Human peripheral lymphocytes and monocytes were obtained from healthy adult donors, and were suspended in medium, following laser irradiation. The laser irradiation (wavelength 900 nm, output power 1.5 mW) was carried out in the pulse wave mode at doses of 0.1 J cm -2 in total. After irradiation, the lymphocytes and monocytes were incubated with or without several kinds of stimulants for varying time periods. The supernatants of these cultures were then assayed for human monocyte chemotaxis. Through these experiments, we were unable to detect any significant levels of stimulative or depressive effects due to laser irradiation of the lymphocytes and monocytes, on the production of monocyte chemotactic activity.

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Section: Discussionmentioning

confidence: 99%

The in vitro effects of semiconductor laser irradiation on inflammation: laser irradiation did not affect monocyte infiltration

Yamaguchi

Tsukamoto

1994

J Mater Sci: Mater Med

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Endoscopic laser surgery in the colon and rectum

Buchi

1988

Diseases of the Colon &Amp; Rectum

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The first applications of laser energy in the gastrointestinal tract occurred barely a decade ago. Since then, endoscopic laser therapy has become widespread in the management of colonic and rectal disease. Applications have been developed for the palliative therapy of obstructing or bleeding malignancies, for the management of some benign and premalignant mucosal diseases and for certain anatomic problems such as anastomotic strictures. Recurrent bleeding from mucosal vascular lesions can be controlled with laser therapy. Methods for treating anorectal disorders also are evolving. The continuing development of new endoscopic systems for increasing ease of access to the gastrointestinal tract all point to ever-increasing applications for laser therapy in colonic and rectal surgery.

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Effect of low-power He-Ne laser radiation on healing of incised skin wound guinea pigs

Cited by 2 publications

References 0 publications

The in vitro effects of semiconductor laser irradiation on inflammation: laser irradiation did not affect monocyte infiltration

The in vitro effects of semiconductor laser irradiation on inflammation: laser irradiation did not affect monocyte infiltration

Endoscopic laser surgery in the colon and rectum

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