DENG Jing-jing, YUAN Qing, XIAO Yan-hua, et al. Effect of Acupuncture Intervention on Gastrointestinal Motility and Liver Pathological Changes in Cirrhotic Rats[J]. Acupuncture research, 2014, 39(4): 298-304.
DENG Jing-jing, YUAN Qing, XIAO Yan-hua, et al. Effect of Acupuncture Intervention on Gastrointestinal Motility and Liver Pathological Changes in Cirrhotic Rats[J]. Acupuncture research, 2014, 39(4): 298-304. DOI: 10.13702/j.1000-0607.2014.04.008.
Objective To observe the effect of acupuncture intervention on gastrointestinal motility and liver pathologic changes in cirrhotic rats so as to reveal its underlying mechanisms in improving cirrhosis.Methods Cirrhotic model was established by subcutaneous injection of CCL 4-olive oil(3-5mL/kg)
and intake of high fat diet mixed with 15% ethanol aqueous.Forty SD rats were randomly divided into control
model
acupuncture and medication groups(n=10in each group).For rats of the acupuncture group
EA was applied to bilateral"Zusanli"(ST 36)
"Sanyinjiao"(SP 6)and"Taichong"(LR 3)for 15 min
once daily for 14 days.Rats of the medication group were treated by gavage of Domperidone liquid(100mg/100 mL
0.6mL/100g)once daily for 14 days.The food-intake state
propulsive rate of small intestine
liver index
portal vein diameter were recorded or measured
and the liver pathological changes were observed under microscope after H.E.and reticular fibers staining.Results In the model group
the food-intake amount and propulsive rate of small intestine were significantly reduced(P<0.05)
the liver index and portal vein diameter were considerably increased(P<0.05)when compared with those of the control group.While in comparison with the model group
the food-intake amount and propulsive rate of the small intestine were apparently increased in both acupuncture and medication groups(P<0.05)
while the liver index and portal vein diameter were obviously down-regulated in the acupuncture group(P<0.05)
not in the medication group(P>0.05).H.E.and reticular fibers stain showed that CCL 4-induced changes of the liver tissue such as cirrhosis
fibroplasias
pseudo-lobulation
fibroplasias
diffusive inflammatory cell infiltration
etc.were relatively milder in the acupuncture group
rather than in the medication group.Conclusion Electroacupuncture therapy has a positive effect in improving gastrointestinal motility and may be favorable to relieve hepatic pathological changes in liver cirrhosis rats.