Low-energy semiconductor laser intranasal irradiation of the blood improves blood coagulation status in normal pregnancy at term.
- Author:
Xiang GAO
1
;
Peng-ke ZHI
;
Xiu-juan WU
Author Information
- Publication Type:Clinical Trial
- MeSH: Adult; Blood Coagulation; radiation effects; Blood Coagulation Tests; Female; Humans; Labor Onset; blood; Low-Level Light Therapy; Nasal Cavity; radiation effects; Partial Thromboplastin Time; Pregnancy; Prothrombin Time; Semiconductors; Thrombin Time; Young Adult
- From: Journal of Southern Medical University 2008;28(8):1400-1401
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo explore the effect of low-energy semiconductor laser intranasal irradiation of the blood on blood coagulation status in healthy pregnant women at term.
METHODSLow-energy semiconductor laser was introduced into the nasal cavity in 126 healthy pregnant women at term and 123 healthy young unmarried women as the control group. The plasma prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time (TT), and fibrinogen levels were examined using transmissive turbidimetry after the therapy.
RESULTSPT, APTT and TT levels were significantly lowered, whereas fibrinogen level significantly increased in the healthy pregnant women before the laser therapy as compared with those in the control group (P<0.01). After intranasal laser therapy, these parameters were significantly improved in the healthy pregnant women (P<0.05) although there were differences from those of the control group.
CONCLUSIONLow-energy semiconductor laser intranasal irradiation of the blood can effectively improve high blood coagulation status in healthy pregnant women at term.
