title: Effectiveness of Laser treatment at acupuncture sites compared to traditional acupuncture in the treatment of peripheral artery disease.
abstract: Cardiovascular diseases are the main causes of mortality, not only in Brazil, but around the world. The use of acupuncture as a complementary and alternative treatment for cardiovascular diseases has been suggested for animals as well as human beings. Possible advantages in using acupuncture are the low cost of treatment and low risks of collateral damage from a combination of acupuncture with other medical treatments. The purpose of this study is to assess the effect of traditional acupuncture with needles and laser acupuncture on arterial pressure and peripheral circulation of inferior limbs in patients with circulatory deficiency. Ten acupuncture points were stimulated in 40 individuals, being that 20 were stimulated by Aluminum gallium arsenide (AlGaAs) laser with emission in the red spectral region (650 nm) using an energy density of 2,4 J/cm2, and 20 were stimulated by systemic acupuncture needles. The analysis of peripheral circulation was performed based on the measurement of arterial pressure of the ankle and arms, using sphygmomanometer and Doppler equipment. The variance of the revascularization index of the laser acupuncture group was 0,057, and 0.030 for the needles group with p= 0,006. These results show that only those treated with laser acupuncture exhibit a significant increase in systolic pressure of their lower limbs, with a consequent improvement of the Revascularization Index, suggesting that different stimuli on acupuncture points generate different variations of peripheral resistance of lower limbs. is column.
authors.affiliation: Research and Development Institute, IP&D, Univap, Av. Shishima Hifumi, 2911, São José dos Campos, 12244-000, SP, Brazil. rodrigogcunha@hotmail.com
authors.forename: R G
authors.initials: RG
authors.lastname: Cunha
authors.forename: K C
authors.initials: KC
authors.lastname: Rodrigues
authors.forename: M
authors.initials: M
authors.lastname: Salvador
authors.forename: R A
authors.initials: RA
authors.lastname: Zangaro
mesh_terms: D015670:Acupuncture Therapy / Q000295:instrumentation / Q000379:methods*; D000368:Aged; D005260:Female; D006801:Humans; D028022:Low-Level Light Therapy / Q000295:instrumentation / Q000379:methods*; D008297:Male; D008875:Middle Aged; D058729:Peripheral Arterial Disease / Q000175:diagnosis / Q000628:therapy*; D016896:Treatment Outcome