ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The physical effect produced by the ultraworking frequency alternating weaking magnetic field (UWFAWM) is demagnetization. We used two methods to study the influence of UWFAWM on the microvasculture of Kunmin mice. Method 1 (in vivo) included 21 mice (the experimental group 11 and the control group 10). Method 2 (in vitro) included 25 mice (the experimental group 13, the control group 12). Each group was put in the coil of the JDM-1 Type Demagnetometer which produced UWFAWM. The coil was electrified for the experimental groups, but not for the control groups, for 20 min, once a day. (1) Method 1. On the 10th day of demagnetization, the surface microvascultural diameters of liver and mesenterium were measured in two groups.1 The results showed that those in the experimental group (25.05±3.92 μm and 24.44±4. 7 μm, respectively) were markedly greater than those in the control group (10.70±1.72 μm and 18.37±1.93 μm, respectively. (2) Method 2. On the 40th day of demagnetizing, we killed all mice and immediately preserved the brain, heart, lung, liver, kidney, stomach, intestine, and submandibular gland in 10% formalin, then used continuous paraffin sections of 5 μm and HE stain, and measured the microvascular diameter of each group.2 The results showed that mean diameters of the organs in the experimental group were also significantly greater than those in the control group (p〈0.01). This study confirms that UWFAWM can dilate the microvascultures of various organs, resulting in local aterial hyperemia of the organ, advance local tissue metabolism, and an increase in organic function, thus providing a basis for treating some diseases and for health care.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.356687
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