Objective: To observe the effect of low-frequency electroacupuncture (EA) on the immunologic function in morphine dependence rats. Methods: Forty SD rats were used in this study. Morphine-dependence model was establis...Objective: To observe the effect of low-frequency electroacupuncture (EA) on the immunologic function in morphine dependence rats. Methods: Forty SD rats were used in this study. Morphine-dependence model was established by intraperitoneal injection of morphine hydrochloride continuously for 5 days and hastened by administration (i.p) of Naloxone. These rats were randomly divided into control, model, EA and auto-demorphinization groups with 10 cases being in each group. In EA group, "Guanyuan"(CV 4),"Mingmen"(GV 4), etc. were punctured and stimulated electrically. Positive T lymphocyte subgroups, CD + 4 and CD + 8 in the peripheral blood were detected with fluorescence immuno-assay. Results: In model group, serum percentage of CD + 4 and CD + 4/CD + 8 decreased considerably in comparison with those of control group (P<0.01); while in EA group, CD + 4 level and CD + 4/CD + 8 increased significantly compared with those of model group (P<0.01); and no significant differences were found between auto-demorphinization group and model group and between EA and control groups in these two indexes. Conclusion: Low-frequency EA can promote the restoration of the immune function of morphine dependence rats.展开更多
Objective To observe the efficacy differences between electroacupuncture (EA) and physiotherapy (PT) on the proprioception of athletes with functional ankle instability (FAI). Methods Fifty athletes with FAI wer...Objective To observe the efficacy differences between electroacupuncture (EA) and physiotherapy (PT) on the proprioception of athletes with functional ankle instability (FAI). Methods Fifty athletes with FAI were randomly divided into an EA group and a PT group. The EA group was treated with EA at Jiexi (解溪 ST 41), Kunlun (昆仑 BL 60), Qjuxu (丘墟 GB 40) and Ashi points, and the PT group was treated with low frequency electrical stimulation and infrared radiation at medial malleolus and lateral malleolus, thrice each week for consecutive 8 weeks. The joint position sense: active (JPSA), joint position sense: passive (JPSP) and Kinaesthesia (KT) were assessed at the ankle by use of Biodex System isokinetic dynamometer to test the proprioception before and after the treatment. Results In the EA group, JPSA of 11.09°±3.1° and JPSP of 9.67°±2.8° before the treatment were reduced to 9.14°±4.0° and 6.89°±3.3° respectively after the treatment, and there were statistically significant differences in comparison between pre- and post-treatment (all P〈0.05). Comparison between the EA group and the PT group, there were significant differences in JPSA and JPSP (all P〈0.05), no significant difference in KT (P〉0.05). There were no significant differences in the indices of JPSA, JPSP and KT in the PT group after the treatment than those before the treatment (all P〉0.05). Conclusion EA can effectively improve the proprioception of athletes with FAI and achieve a better efficacy as compared with the conventional physiotherapy.展开更多
Objective To explore the effects of different acupuncture-moxibustion methods on the plasma substance P(SP) content,and the expression of colonic SP m RNA of the rats with functional constipation.Methods Sixty healt...Objective To explore the effects of different acupuncture-moxibustion methods on the plasma substance P(SP) content,and the expression of colonic SP m RNA of the rats with functional constipation.Methods Sixty healthy male SD rats were divided into six groups according to the random number table,including blank control group(group B,n=8),model group(group M,n=11),drug control group(group D,n=8),filiform needle group(group F,n=11),electroacupuncture group(group E,n=11) and moxibustion group(group MB,n=11).The rats in group B and group M accepted no intervention,gavage with cisapride suspension was conducted in group D,and electroacupuncture,filiform needling and moxibustion therapies were carried out in group E,group F and group MB for 6 days.After treatment,the stool quantity and fecal moisture content during 24 h of the rats were observed in each group,colon tissue structure and the acidic mucus in mucosa layer were observed,plasma SP content was detected and the expression of colonic SP m RNA was detected.Results compared with group B,the stool quantity and fecal moisture content during 24 h of the rats in group M decreased significantly(P0.01);compared with group M,the stool quantity during 24 h of the rats in each group increased(P0.05 or 0.01),and the fecal moisture content during 24 h of the rats in each group also increased significantly except group MB(P0.01);compared with group D,the fecal moisture content during 24 h of the rats in group MB decreased(P0.01);according to the comparison among the groups with different acupuncture-moxibustion methods,there was no difference in the stool quantity during 24 h of the rats in each group(P0.05),the fecal moisture contents during 24 h of the rats in group F and group E were higher than that of group MB(P0.01),and there was no difference between group F and group E(P0.05).HE staining of colon tissue of rats showed that the structure was normal and complete,and there was no difference among each group.PAS staining showed that the acidic mucus level of the rats in group M decreased significantly when compared with group B;compared with group M,the acidic mucus level of the rats in group D,fgroup F,group E and group MB increased in varying degrees.Compared with group B,the plasma SP content of the rats in group M decreased(P0.05);compared with group M,the plasma SP contents of the rats in group F and group MB increased(P0.01);the plasma SP contents of the rats in group F,group MB and group E were higher than that of group D(P0.05 or 0.01);according to the comparison among the groups with different acupuncture-moxibustion methods,the plasma SP content of the rats in group F was higher than that of group MB and electro-acupuncture group(P0.05),and there was no difference between group MB and group E.Compared with group B,the expression level of colonic SP m RNA of the rats in group M elevated(P0.05);compared with group M,the expression level of colonic SP m RNA of the rats in the four intervention groups declined(P0.05);compared with drug group D,there was no difference among group F,group E and group MB(P0.1);according to the comparison among the groups with different intervention methods,the expression level of colonic SP m RNA of the rats in group MB was lower than that of group F(P0.05).Conclusion The different efficacy of different acupuncture-moxibustion methods in treatment of functional constipation may be related with the mechanism of regulation of plasma SP content and the expression level of colonic SP m RNA.展开更多
OBJECTIVE:To investigate the effects of different frequencies of electro-acupuncture at Shuigou(GV 26) on the latent period and wave amplitude of motor evoked potentials(MEPs) in rats with focal cerebral infarction.ME...OBJECTIVE:To investigate the effects of different frequencies of electro-acupuncture at Shuigou(GV 26) on the latent period and wave amplitude of motor evoked potentials(MEPs) in rats with focal cerebral infarction.METHODS:Fifty healthy male Wistar rats were randomly divided into five groups:controls,model,2 Hz Shuigou,50 Hz Shuigou and 100 Hz Shuigou.There were 10 rats in each group.Using a modification of a technique for middle cerebral artery occlusion,focal cerebral ischemic injury was induced in all rats except those in the control group.The rats in the control group received no treatment.After behavioral deficit had been evaluated using the Zausinger 6-point neurological function score,therats in the Shuigou groups underwent acupuncture and continuous wave stimulation at a frequency of 2 Hz,50 Hz or 100 Hz(intensity 1 mA) for 10 min twice daily for 3 days.The control and model groups underwent no intervention.Zausinger 6-point neurological function score and MEPs were measured 72 h after the start of treatment.RESULTS:The neurological function scores of the three Shuigou groups were significantly higher than those of the model group(P<0.05).There was no significant difference between sides in the latency and amplitude of MEPs in the model group(P> 0.05).The latency on the affected side in the model group was significantly longer than that in the control group(P<0.05) and the amplitude on affected side was significantly reduced(P<0.01).After 3 days of electro-acupuncture,the latency on the affected side in the 2 Hz Shuigou group was significantly shortened(P<0.05) and the amplitude was significantly increased(P<0.05) compared with the model group.CONCLUSION:Low frequency electro-acupuncture at Shuigou(GV 26) can promote recovery of motor function after focal cerebral ischemic injury in rats.展开更多
Objective To share 20 cases of women with diminished ovary reserve(DOR) and low Anti-Müllerian Hormone(AMH), who had unsuccessful in-vitro fertilization(IVF) trials and to whom the author has successfully t...Objective To share 20 cases of women with diminished ovary reserve(DOR) and low Anti-Müllerian Hormone(AMH), who had unsuccessful in-vitro fertilization(IVF) trials and to whom the author has successfully treated. Methods Twenty women with DOR had gone through the failed IVF from 1 to 5 times. The acupuncture protocol consists of electroacupuncture, manual acupuncture, acupressure and sliding-cupping, which are the multiple interventions. The acupoints were used based on 5 phases of the menstrual cycle. The electroacupuncture was used twice a week in the follicle phase and the acupuncture without the electricity was used once a week in the luteal phase. Most of them had been treated for three menstrual cycles. Results All of 20 women got pregnant by IVF(17 casese) or naturally(3 cases). Conclusion Acupuncture might improve IVF outcomes for women with DOR by acupuncture treatment for three months or help them to receive naturally.展开更多
Objective: To observe the clinical efficacy of electroacupuncture for functional dyspepsia(FD), and explore the corresponding mechanism.Methods: Sixty-four FD patients were randomly divided into electroacupuncture...Objective: To observe the clinical efficacy of electroacupuncture for functional dyspepsia(FD), and explore the corresponding mechanism.Methods: Sixty-four FD patients were randomly divided into electroacupuncture group and western medicine group, with 32 cases in each group. In electroacupuncture group, electroacupuncture at Zusanli(足三里ST 36),Sanyinjiao(三阴交SP 6),Gongsun(公孙SP 4) and Neiguan(内关PC 6) was performed for once a day, and the needles were retained for 30 min. In western medicine group, oral administration of mosapride citrate dispersible tablets in a dosage of 5 mg/time was carried out for 3 times a day. Treatment was conducted for 30 consecutive days in both groups. The scores of Leeds dyspepsia questionnaire(LDQ) and functional digestive disorder quality of life(FDDQL) of patients in both groups were recorded before and after treatment. Serum Ghrelin, CGRP and GLP-1 levels of patients were tested before and after treatment respectively, and the clinical efficacy of patients in both groups was evaluated after treatment.Results: In western medicine group, LDQ score after treatment was lower than that before treatment(P 0.05), FDDQL score after treatment was higher than that before treatment, while the differences were not statistically significant(P0.05). LDQ score in electroacupuncture group after treatment was lower than that before treatment(P0.05), and also lower than that in western medicine group at the same time point(P 0.05). FDDQL score in electroacupuncture group after treatment was higher than that before treatment(P0.05), and also higher than that in western medicine group at the same time point(P0.05). In western medicine group, Ghrelin level after treatment was higher than that before treatment(P 0.05), CGRP level reduced, and the differences were not statistically significant(P 0.05). GLP-1 level after treatment was also higher than that before treatment(P0.05). In electroacupuncture group,Ghrelin level after treatment was higher than that before treatment, CGRP level reduced, and GLP-1 level after treatment was also higher than that before treatment(both P 0.05). According to the comparison of values of each index between electroacupuncture group and western medicine group after treatment,the differences were all statistically significant(all P 0.05). The total effective rate in electroacupuncture group was 90.63%(29/32) which was higher than that in western medicine group 68.75%(22/32), and the differences were statistically significant(P0.05).Conclusion: Electroacupuncture at ST 36, SP 6, SP 4 and PC 6 can effectively improve the clinical symptoms of FD patients, and the mechanism might be related with the increase of serum Ghrelin and GLP-1 levels and the decrease of serum CGRP level.展开更多
Objective: To study the effect of electroacupuncture (EA) at the Pericardium Meridian on the heart function of volunteers with acute hypoxia, and to provide scientific evidence for the acupoints selection along the...Objective: To study the effect of electroacupuncture (EA) at the Pericardium Meridian on the heart function of volunteers with acute hypoxia, and to provide scientific evidence for the acupoints selection along the affected meridian in acupuncture-moxibustion therapy. Methods: Based on a self-control design, eighteen healthy volunteers were recruited in the study. Points from the Pericardium Meridian [Neiguan (PC 6), Ximen (PC 4), Quze (PC 3) and Tianquan (PC 2)], non-Pericardium Meridian point [Shousanli (LI 10)], non-meridian and non-acupoint points [1.0-1.5 cm lateral to Neiguan (PC 6) and Ximen (PC 4), respectively on both sides], and a blank control (only inhaling low-oxygen gas without EA stimulation] were selected to observe, once every week, 10 sessions in total, and only 1 acupoint was observed once. The volunteers inhaled low-oxygen gas mixture (10.8% 02 and 89.2% N2] for 30 min to imitate acute hypoxia. EA was conducted when the gas mixture was inhaled for 10 min and then lasted for 20 min; meanwhile, hemodynamic indexes such as cardiac output (CO), cardiac index (Cl), systemic vascular resistance (SVR), systemic vascular resistance index (SVRI], left cardiac work (LCW], left cardiac work index (LCWl) and heart rate (HR) were recorded on a hemodynamic monitor. Results: EA at the acupoints of Pericardium Meridian significantly down-regulated the increased CO/CI, LCW/LCWl, and HR (P〈0.05), and significantly up-regulated the decreased SVR/SVRI in hypoxia (P〈0.05); EA at other meridian acupoints or at non-meridian and non-acupoint points didn't produce such effects. Conclusion: EA at the Pericardium Meridian can obviously improve the cardiac hyper-activation caused by acute hypoxia in healthy volunteers.展开更多
文摘Objective: To observe the effect of low-frequency electroacupuncture (EA) on the immunologic function in morphine dependence rats. Methods: Forty SD rats were used in this study. Morphine-dependence model was established by intraperitoneal injection of morphine hydrochloride continuously for 5 days and hastened by administration (i.p) of Naloxone. These rats were randomly divided into control, model, EA and auto-demorphinization groups with 10 cases being in each group. In EA group, "Guanyuan"(CV 4),"Mingmen"(GV 4), etc. were punctured and stimulated electrically. Positive T lymphocyte subgroups, CD + 4 and CD + 8 in the peripheral blood were detected with fluorescence immuno-assay. Results: In model group, serum percentage of CD + 4 and CD + 4/CD + 8 decreased considerably in comparison with those of control group (P<0.01); while in EA group, CD + 4 level and CD + 4/CD + 8 increased significantly compared with those of model group (P<0.01); and no significant differences were found between auto-demorphinization group and model group and between EA and control groups in these two indexes. Conclusion: Low-frequency EA can promote the restoration of the immune function of morphine dependence rats.
基金Supported by Shanghai Sports Bureau Sciences Program:09 TF 019
文摘Objective To observe the efficacy differences between electroacupuncture (EA) and physiotherapy (PT) on the proprioception of athletes with functional ankle instability (FAI). Methods Fifty athletes with FAI were randomly divided into an EA group and a PT group. The EA group was treated with EA at Jiexi (解溪 ST 41), Kunlun (昆仑 BL 60), Qjuxu (丘墟 GB 40) and Ashi points, and the PT group was treated with low frequency electrical stimulation and infrared radiation at medial malleolus and lateral malleolus, thrice each week for consecutive 8 weeks. The joint position sense: active (JPSA), joint position sense: passive (JPSP) and Kinaesthesia (KT) were assessed at the ankle by use of Biodex System isokinetic dynamometer to test the proprioception before and after the treatment. Results In the EA group, JPSA of 11.09°±3.1° and JPSP of 9.67°±2.8° before the treatment were reduced to 9.14°±4.0° and 6.89°±3.3° respectively after the treatment, and there were statistically significant differences in comparison between pre- and post-treatment (all P〈0.05). Comparison between the EA group and the PT group, there were significant differences in JPSA and JPSP (all P〈0.05), no significant difference in KT (P〉0.05). There were no significant differences in the indices of JPSA, JPSP and KT in the PT group after the treatment than those before the treatment (all P〉0.05). Conclusion EA can effectively improve the proprioception of athletes with FAI and achieve a better efficacy as compared with the conventional physiotherapy.
基金Supported by Young Talents Program of Hebei Higher Education Institutions:BJ2014047Scientific Research Fund Project for Doctors of Hebei University of Chinese Medicine:BSZ2015009National Natural Science Foundation
文摘Objective To explore the effects of different acupuncture-moxibustion methods on the plasma substance P(SP) content,and the expression of colonic SP m RNA of the rats with functional constipation.Methods Sixty healthy male SD rats were divided into six groups according to the random number table,including blank control group(group B,n=8),model group(group M,n=11),drug control group(group D,n=8),filiform needle group(group F,n=11),electroacupuncture group(group E,n=11) and moxibustion group(group MB,n=11).The rats in group B and group M accepted no intervention,gavage with cisapride suspension was conducted in group D,and electroacupuncture,filiform needling and moxibustion therapies were carried out in group E,group F and group MB for 6 days.After treatment,the stool quantity and fecal moisture content during 24 h of the rats were observed in each group,colon tissue structure and the acidic mucus in mucosa layer were observed,plasma SP content was detected and the expression of colonic SP m RNA was detected.Results compared with group B,the stool quantity and fecal moisture content during 24 h of the rats in group M decreased significantly(P0.01);compared with group M,the stool quantity during 24 h of the rats in each group increased(P0.05 or 0.01),and the fecal moisture content during 24 h of the rats in each group also increased significantly except group MB(P0.01);compared with group D,the fecal moisture content during 24 h of the rats in group MB decreased(P0.01);according to the comparison among the groups with different acupuncture-moxibustion methods,there was no difference in the stool quantity during 24 h of the rats in each group(P0.05),the fecal moisture contents during 24 h of the rats in group F and group E were higher than that of group MB(P0.01),and there was no difference between group F and group E(P0.05).HE staining of colon tissue of rats showed that the structure was normal and complete,and there was no difference among each group.PAS staining showed that the acidic mucus level of the rats in group M decreased significantly when compared with group B;compared with group M,the acidic mucus level of the rats in group D,fgroup F,group E and group MB increased in varying degrees.Compared with group B,the plasma SP content of the rats in group M decreased(P0.05);compared with group M,the plasma SP contents of the rats in group F and group MB increased(P0.01);the plasma SP contents of the rats in group F,group MB and group E were higher than that of group D(P0.05 or 0.01);according to the comparison among the groups with different acupuncture-moxibustion methods,the plasma SP content of the rats in group F was higher than that of group MB and electro-acupuncture group(P0.05),and there was no difference between group MB and group E.Compared with group B,the expression level of colonic SP m RNA of the rats in group M elevated(P0.05);compared with group M,the expression level of colonic SP m RNA of the rats in the four intervention groups declined(P0.05);compared with drug group D,there was no difference among group F,group E and group MB(P0.1);according to the comparison among the groups with different intervention methods,the expression level of colonic SP m RNA of the rats in group MB was lower than that of group F(P0.05).Conclusion The different efficacy of different acupuncture-moxibustion methods in treatment of functional constipation may be related with the mechanism of regulation of plasma SP content and the expression level of colonic SP m RNA.
基金Supported by National Natural Science Foundation of China (No.30873304)
文摘OBJECTIVE:To investigate the effects of different frequencies of electro-acupuncture at Shuigou(GV 26) on the latent period and wave amplitude of motor evoked potentials(MEPs) in rats with focal cerebral infarction.METHODS:Fifty healthy male Wistar rats were randomly divided into five groups:controls,model,2 Hz Shuigou,50 Hz Shuigou and 100 Hz Shuigou.There were 10 rats in each group.Using a modification of a technique for middle cerebral artery occlusion,focal cerebral ischemic injury was induced in all rats except those in the control group.The rats in the control group received no treatment.After behavioral deficit had been evaluated using the Zausinger 6-point neurological function score,therats in the Shuigou groups underwent acupuncture and continuous wave stimulation at a frequency of 2 Hz,50 Hz or 100 Hz(intensity 1 mA) for 10 min twice daily for 3 days.The control and model groups underwent no intervention.Zausinger 6-point neurological function score and MEPs were measured 72 h after the start of treatment.RESULTS:The neurological function scores of the three Shuigou groups were significantly higher than those of the model group(P<0.05).There was no significant difference between sides in the latency and amplitude of MEPs in the model group(P> 0.05).The latency on the affected side in the model group was significantly longer than that in the control group(P<0.05) and the amplitude on affected side was significantly reduced(P<0.01).After 3 days of electro-acupuncture,the latency on the affected side in the 2 Hz Shuigou group was significantly shortened(P<0.05) and the amplitude was significantly increased(P<0.05) compared with the model group.CONCLUSION:Low frequency electro-acupuncture at Shuigou(GV 26) can promote recovery of motor function after focal cerebral ischemic injury in rats.
文摘Objective To share 20 cases of women with diminished ovary reserve(DOR) and low Anti-Müllerian Hormone(AMH), who had unsuccessful in-vitro fertilization(IVF) trials and to whom the author has successfully treated. Methods Twenty women with DOR had gone through the failed IVF from 1 to 5 times. The acupuncture protocol consists of electroacupuncture, manual acupuncture, acupressure and sliding-cupping, which are the multiple interventions. The acupoints were used based on 5 phases of the menstrual cycle. The electroacupuncture was used twice a week in the follicle phase and the acupuncture without the electricity was used once a week in the luteal phase. Most of them had been treated for three menstrual cycles. Results All of 20 women got pregnant by IVF(17 casese) or naturally(3 cases). Conclusion Acupuncture might improve IVF outcomes for women with DOR by acupuncture treatment for three months or help them to receive naturally.
文摘Objective: To observe the clinical efficacy of electroacupuncture for functional dyspepsia(FD), and explore the corresponding mechanism.Methods: Sixty-four FD patients were randomly divided into electroacupuncture group and western medicine group, with 32 cases in each group. In electroacupuncture group, electroacupuncture at Zusanli(足三里ST 36),Sanyinjiao(三阴交SP 6),Gongsun(公孙SP 4) and Neiguan(内关PC 6) was performed for once a day, and the needles were retained for 30 min. In western medicine group, oral administration of mosapride citrate dispersible tablets in a dosage of 5 mg/time was carried out for 3 times a day. Treatment was conducted for 30 consecutive days in both groups. The scores of Leeds dyspepsia questionnaire(LDQ) and functional digestive disorder quality of life(FDDQL) of patients in both groups were recorded before and after treatment. Serum Ghrelin, CGRP and GLP-1 levels of patients were tested before and after treatment respectively, and the clinical efficacy of patients in both groups was evaluated after treatment.Results: In western medicine group, LDQ score after treatment was lower than that before treatment(P 0.05), FDDQL score after treatment was higher than that before treatment, while the differences were not statistically significant(P0.05). LDQ score in electroacupuncture group after treatment was lower than that before treatment(P0.05), and also lower than that in western medicine group at the same time point(P 0.05). FDDQL score in electroacupuncture group after treatment was higher than that before treatment(P0.05), and also higher than that in western medicine group at the same time point(P0.05). In western medicine group, Ghrelin level after treatment was higher than that before treatment(P 0.05), CGRP level reduced, and the differences were not statistically significant(P 0.05). GLP-1 level after treatment was also higher than that before treatment(P0.05). In electroacupuncture group,Ghrelin level after treatment was higher than that before treatment, CGRP level reduced, and GLP-1 level after treatment was also higher than that before treatment(both P 0.05). According to the comparison of values of each index between electroacupuncture group and western medicine group after treatment,the differences were all statistically significant(all P 0.05). The total effective rate in electroacupuncture group was 90.63%(29/32) which was higher than that in western medicine group 68.75%(22/32), and the differences were statistically significant(P0.05).Conclusion: Electroacupuncture at ST 36, SP 6, SP 4 and PC 6 can effectively improve the clinical symptoms of FD patients, and the mechanism might be related with the increase of serum Ghrelin and GLP-1 levels and the decrease of serum CGRP level.
基金supported by Youth Fund of National Natural Sciences Foundation of China, No. 81403490Public-funded Project of Fujian Provincial Science & Technology Ministry, No. 2014R1035-6+1 种基金Scientific Research Project (Type B) for Young Teachers of Fujian Education Department, No. JB14050Key Unit of the Propagated Sensation along Meridian of Fujian Province~~
文摘Objective: To study the effect of electroacupuncture (EA) at the Pericardium Meridian on the heart function of volunteers with acute hypoxia, and to provide scientific evidence for the acupoints selection along the affected meridian in acupuncture-moxibustion therapy. Methods: Based on a self-control design, eighteen healthy volunteers were recruited in the study. Points from the Pericardium Meridian [Neiguan (PC 6), Ximen (PC 4), Quze (PC 3) and Tianquan (PC 2)], non-Pericardium Meridian point [Shousanli (LI 10)], non-meridian and non-acupoint points [1.0-1.5 cm lateral to Neiguan (PC 6) and Ximen (PC 4), respectively on both sides], and a blank control (only inhaling low-oxygen gas without EA stimulation] were selected to observe, once every week, 10 sessions in total, and only 1 acupoint was observed once. The volunteers inhaled low-oxygen gas mixture (10.8% 02 and 89.2% N2] for 30 min to imitate acute hypoxia. EA was conducted when the gas mixture was inhaled for 10 min and then lasted for 20 min; meanwhile, hemodynamic indexes such as cardiac output (CO), cardiac index (Cl), systemic vascular resistance (SVR), systemic vascular resistance index (SVRI], left cardiac work (LCW], left cardiac work index (LCWl) and heart rate (HR) were recorded on a hemodynamic monitor. Results: EA at the acupoints of Pericardium Meridian significantly down-regulated the increased CO/CI, LCW/LCWl, and HR (P〈0.05), and significantly up-regulated the decreased SVR/SVRI in hypoxia (P〈0.05); EA at other meridian acupoints or at non-meridian and non-acupoint points didn't produce such effects. Conclusion: EA at the Pericardium Meridian can obviously improve the cardiac hyper-activation caused by acute hypoxia in healthy volunteers.