1.Effects of slow twisting needle insertion and tubing needle insertion at Neiguan (PC 6) on cardiovascular function: a comparative study.
Shaoli NING ; Lihua ZHAO ; Lingjun XU ; Yu HUANG ; Yong PANG ; Dingjian HUANG
Chinese Acupuncture & Moxibustion 2016;36(1):48-52
OBJECTIVETo compare the effects between slow twisting needle insertion and tubing needle insertion.
METHODSWith cross-over design, 100 healthy young subjects (half male and half female) aged from 19 to 23 years were randomly divided into two groups by random digital table, 50 cases in each one. At the first stage, subjects in the group A were treated with slow twisting needle insertion while, subjects in,the group B were treated with tubing needle insertion. One week later, the procedure of second stage was performed alternately. The needle was inserted into Neiguan (PC 6) with two methods by one acupuncturist. The needle was retained for 5 min before removal. Five min before needle insertion as well as needle withdrawal and 30 min after needle withdrawal, ZXG-E automatic cardiovascular diagnostic apparatus was used to test cardiovascular function.
RESULTSAt the tim of needle withdrawal, slow twisting needle insertion could improve effect work of kinetics (EWK), effective blood volume (BV) and reduce elastic expansion coefficient of blood vessel (FEK) and left ventricular spray blood impedance (VER), which was significantly different from tubing needle insertion (all P < 0.05). Thirty min after needle withdrawal, the differences of the indices of cardiovascular function between the two groups were not significant (all P > 0.05).
CONCLUSIONThe slow twisting needle insertion is significantly superior to tubing needle insertion on lowering vascular tension and VER, improving EWK and BV.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Blood Circulation ; Blood Volume ; Coronary Vessels ; physiology ; Female ; Humans ; Male ; Needles ; Ventricular Function ; Young Adult
2.Effect of Acupuncture at Neiguan (PC 6) with Different Inserting Methods on Short-form McGill Pain Questionnaire and Cardiovascular Function
Lihua ZHAO ; Yayan LI ; Yu HUANG ; Yong PANG ; Lingjun XU ; Dingjian HUANG
Shanghai Journal of Acupuncture and Moxibustion 2016;35(5):625-628
Objective To observe the changes of cardiovascular function after acupuncture at Neiguan (PC 6) respectively with slowly twirling needling and tube needling in healthy subjects, and to objectively evaluate the pain intensity of the two needling methods.Method A hundred healthy young subjects were randomized into group A and group B, 50 cases in each group. Neiguan (PC 6) point was selected for acupuncture in both groups. In the first stage, group A received acupuncture by slowly twirling needling, while group B received acupuncture with tube needling; in the second stage (a week later), group A received acupuncture with tube needling, while group B by slowly twirling needling. The Short-form McGill Pain Questionnaire (SF-MPQ) was observed after acupuncture for each subject, and ZXG-E automatic cardiovascular function detector was adopted to evaluate the cardiovascular function before puncturing, 5 min after puncturing, and 30 min after puncturing.Result The Sensory Pain Rating Index (S-PRI) and total SF-MPQ scores of slowly twirling needling were significantly different from that of tube needling (P<0.01). The Affective Pain Rating Index (A-PRI), Visual Analogue Scale (VAS), and Present Pain Intensity (PPI) of slowly twirling needling method were significantly different from that of tube needling (P<0.01). At 5 min after needle insertion, the FEK and VER values of twirling needling were significantly different from that of tube needling (P<0.01).Conclusion The pain produced by slowly twirling needling is more variant and stronger than that by tube needling, and this pain variation can produce a positive effect on cardiovascular function.
3.Comparative Study of Helicobacter pylori Infection Status in Tibetan and Chinese Families
Hengqi LIU ; Jun YANG ; Rui WANG ; Dingjian WU ; Yan GUO ; Hanning LIU ; Xinyi HUANG ; Qing SHI ; Chunhui LAN
Chinese Journal of Gastroenterology 2023;28(11):650-655
Background:There is no comparison of the current status of Helicobacter pylori(Hp)infection in different ethnic groups in terms of families and their individuals.Aims:To investigated for the first time the status of Hp infection in Tibetan and Han Chinese families at the household level.Methods:A questionnaire was used to investigate factors associated with Hp in 50 Tibetan families in Ya'an,Sichuan Province,and 50 Han Chinese families in Chongqing Municipality.13C-urea breath test was used to detect Hp infection.Results:The individual and household Hp positivity rates of the Tibetan population in southwest China were 47.10%and 80%,which were significantly higher than those of the Han Chinese,which were 27.81%and 58%(P<0.05).However,the difference between Han and Tibetan in individual and household infection rates was not statistically significant.There are differences between Han Chinese and Tibetans in terms of infection status,geography,economic conditions,living habits and levels of hygiene.Infection was concentrated in certain family groups rather than being evenly distributed in the population.Conclusions:The current detection rate of Hp infection in individuals and families of Tibetan residents is significantly higher than that of Han Chinese,while the proportion of infected individuals is not statistically different.Transmission of Hp is characterized by family aggregation.There are differences in infection status,geographical environment,economic conditions,living habits and hygiene levels between Chinese and Tibetan families.