Variations in energy metabolism along the pericardium meridian and its relationship with visceral function adjustments during electroacupuncture
Background Electroacupuncture (EA) is a traditional Chinese medicine treatment guided by meridian theory. As it gradually gains more worldwide acceptance, a clarification of its mechanisms is extremely urgent. We observed variations in transcutaneous oxygen pressure/carbon dioxide pressure (tcp$ O_{...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zheng, Shu-Xia [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2014 |
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| Schlagwörter: |
Microcirculatory blood perfusion |
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| Anmerkung: |
© Zheng et al.; licensee BioMed Central Ltd. 2014. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( |
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| Übergeordnetes Werk: |
Enthalten in: BMC complementary and alternative medicine - London : BioMed Central, 2001, 14(2014), 1 vom: 30. Aug. |
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| Übergeordnetes Werk: |
volume:14 ; year:2014 ; number:1 ; day:30 ; month:08 |
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| DOI / URN: |
10.1186/1472-6882-14-323 |
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| Katalog-ID: |
SPR028128168 |
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| 245 | 1 | 0 | |a Variations in energy metabolism along the pericardium meridian and its relationship with visceral function adjustments during electroacupuncture |
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| 520 | |a Background Electroacupuncture (EA) is a traditional Chinese medicine treatment guided by meridian theory. As it gradually gains more worldwide acceptance, a clarification of its mechanisms is extremely urgent. We observed variations in transcutaneous oxygen pressure/carbon dioxide pressure (tcp$ O_{2} $/tcp$ CO_{2} $) and microcirculation blood perfusion units (BPU) along the pericardium meridian, and cardiac function during EA at Neiguan (PC6) to explore variations in energy metabolism and its relationship with visceral function adjustments during EA. Methods Twenty-two healthy volunteers participated in this study. Three channel laser Doppler flowmetry and tcp$ O_{2} $/tcp$ CO_{2} $ detection systems were used to detect tcp$ O_{2} $/tcp$ CO_{2} $ and microcirculation BPU along the pericardium meridian. A hemodynamic monitor was used to detect cardiac function. Results In the normal state, the microcirculatory BPU along the pericardium meridian were significantly higher than that of their bilateral corresponding control points (p < 0.05). During EA at PC6, the values of the microcirculatory BPU along the pericardium meridian did not vary, and few increased. In the normal state, the values of tcp$ O_{2} $ along the pericardium meridian were significantly higher than those of their bilateral corresponding control points (p < 0.05). In addition, the values of tcp$ CO_{2} $ along the pericardium meridian were lower than those of their bilateral corresponding control points. In comparison with the normal state, EA could decrease tcp$ O_{2} $ along the meridian significantly (p < 0.05) and increase tcp$ CO_{2} $. During EA at PC6 in healthy volunteers treated by artificial acute mild hypoxia, cardiac output and cardiac index (p < 0.05) decreased and systemic vascular resistance increased significantly (p < 0.05). Conclusions In the normal state, the values of microcirculatory BPU and tcp$ O_{2} $ along the pericardium meridian were both higher than those of their bilateral corresponding control points. Energy metabolism was vigorous along the meridian. During EA, the decrease in oxygen partial pressure along the pericardium meridian might be a result of strengthened energy metabolism of associated tissue and increased oxygen consumption. The variations in energy metabolism along the pericardium meridian during the course of EA had a close relationship with visceral function adjustments. Trial registration Chinese Clinical Trial RegistryChiCTRTRC13003193. | ||
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| 700 | 1 | |a Zhu, Xiaoxiang |4 aut | |
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10.1186/1472-6882-14-323 doi (DE-627)SPR028128168 (SPR)1472-6882-14-323-e DE-627 ger DE-627 rakwb eng Zheng, Shu-Xia verfasserin aut Variations in energy metabolism along the pericardium meridian and its relationship with visceral function adjustments during electroacupuncture 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Zheng et al.; licensee BioMed Central Ltd. 2014. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( Background Electroacupuncture (EA) is a traditional Chinese medicine treatment guided by meridian theory. As it gradually gains more worldwide acceptance, a clarification of its mechanisms is extremely urgent. We observed variations in transcutaneous oxygen pressure/carbon dioxide pressure (tcp$ O_{2} $/tcp$ CO_{2} $) and microcirculation blood perfusion units (BPU) along the pericardium meridian, and cardiac function during EA at Neiguan (PC6) to explore variations in energy metabolism and its relationship with visceral function adjustments during EA. Methods Twenty-two healthy volunteers participated in this study. Three channel laser Doppler flowmetry and tcp$ O_{2} $/tcp$ CO_{2} $ detection systems were used to detect tcp$ O_{2} $/tcp$ CO_{2} $ and microcirculation BPU along the pericardium meridian. A hemodynamic monitor was used to detect cardiac function. Results In the normal state, the microcirculatory BPU along the pericardium meridian were significantly higher than that of their bilateral corresponding control points (p < 0.05). During EA at PC6, the values of the microcirculatory BPU along the pericardium meridian did not vary, and few increased. In the normal state, the values of tcp$ O_{2} $ along the pericardium meridian were significantly higher than those of their bilateral corresponding control points (p < 0.05). In addition, the values of tcp$ CO_{2} $ along the pericardium meridian were lower than those of their bilateral corresponding control points. In comparison with the normal state, EA could decrease tcp$ O_{2} $ along the meridian significantly (p < 0.05) and increase tcp$ CO_{2} $. During EA at PC6 in healthy volunteers treated by artificial acute mild hypoxia, cardiac output and cardiac index (p < 0.05) decreased and systemic vascular resistance increased significantly (p < 0.05). Conclusions In the normal state, the values of microcirculatory BPU and tcp$ O_{2} $ along the pericardium meridian were both higher than those of their bilateral corresponding control points. Energy metabolism was vigorous along the meridian. During EA, the decrease in oxygen partial pressure along the pericardium meridian might be a result of strengthened energy metabolism of associated tissue and increased oxygen consumption. The variations in energy metabolism along the pericardium meridian during the course of EA had a close relationship with visceral function adjustments. Trial registration Chinese Clinical Trial RegistryChiCTRTRC13003193. Pericardium meridian (dpeaa)DE-He213 Microcirculatory blood perfusion (dpeaa)DE-He213 Transcutaneous oxygen partial pressure (dpeaa)DE-He213 Visceral function (dpeaa)DE-He213 Meridian (dpeaa)DE-He213 Pan, Xiao-Hua aut Xu, Jin-Sen aut Xiu, Chun-Ying aut Dong, Ya-Qin aut Zhu, Xiaoxiang aut Enthalten in BMC complementary and alternative medicine London : BioMed Central, 2001 14(2014), 1 vom: 30. Aug. (DE-627)331018713 (DE-600)2050429-9 1472-6882 nnns volume:14 year:2014 number:1 day:30 month:08 https://dx.doi.org/10.1186/1472-6882-14-323 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2014 1 30 08 |
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10.1186/1472-6882-14-323 doi (DE-627)SPR028128168 (SPR)1472-6882-14-323-e DE-627 ger DE-627 rakwb eng Zheng, Shu-Xia verfasserin aut Variations in energy metabolism along the pericardium meridian and its relationship with visceral function adjustments during electroacupuncture 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Zheng et al.; licensee BioMed Central Ltd. 2014. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( Background Electroacupuncture (EA) is a traditional Chinese medicine treatment guided by meridian theory. As it gradually gains more worldwide acceptance, a clarification of its mechanisms is extremely urgent. We observed variations in transcutaneous oxygen pressure/carbon dioxide pressure (tcp$ O_{2} $/tcp$ CO_{2} $) and microcirculation blood perfusion units (BPU) along the pericardium meridian, and cardiac function during EA at Neiguan (PC6) to explore variations in energy metabolism and its relationship with visceral function adjustments during EA. Methods Twenty-two healthy volunteers participated in this study. Three channel laser Doppler flowmetry and tcp$ O_{2} $/tcp$ CO_{2} $ detection systems were used to detect tcp$ O_{2} $/tcp$ CO_{2} $ and microcirculation BPU along the pericardium meridian. A hemodynamic monitor was used to detect cardiac function. Results In the normal state, the microcirculatory BPU along the pericardium meridian were significantly higher than that of their bilateral corresponding control points (p < 0.05). During EA at PC6, the values of the microcirculatory BPU along the pericardium meridian did not vary, and few increased. In the normal state, the values of tcp$ O_{2} $ along the pericardium meridian were significantly higher than those of their bilateral corresponding control points (p < 0.05). In addition, the values of tcp$ CO_{2} $ along the pericardium meridian were lower than those of their bilateral corresponding control points. In comparison with the normal state, EA could decrease tcp$ O_{2} $ along the meridian significantly (p < 0.05) and increase tcp$ CO_{2} $. During EA at PC6 in healthy volunteers treated by artificial acute mild hypoxia, cardiac output and cardiac index (p < 0.05) decreased and systemic vascular resistance increased significantly (p < 0.05). Conclusions In the normal state, the values of microcirculatory BPU and tcp$ O_{2} $ along the pericardium meridian were both higher than those of their bilateral corresponding control points. Energy metabolism was vigorous along the meridian. During EA, the decrease in oxygen partial pressure along the pericardium meridian might be a result of strengthened energy metabolism of associated tissue and increased oxygen consumption. The variations in energy metabolism along the pericardium meridian during the course of EA had a close relationship with visceral function adjustments. Trial registration Chinese Clinical Trial RegistryChiCTRTRC13003193. Pericardium meridian (dpeaa)DE-He213 Microcirculatory blood perfusion (dpeaa)DE-He213 Transcutaneous oxygen partial pressure (dpeaa)DE-He213 Visceral function (dpeaa)DE-He213 Meridian (dpeaa)DE-He213 Pan, Xiao-Hua aut Xu, Jin-Sen aut Xiu, Chun-Ying aut Dong, Ya-Qin aut Zhu, Xiaoxiang aut Enthalten in BMC complementary and alternative medicine London : BioMed Central, 2001 14(2014), 1 vom: 30. Aug. (DE-627)331018713 (DE-600)2050429-9 1472-6882 nnns volume:14 year:2014 number:1 day:30 month:08 https://dx.doi.org/10.1186/1472-6882-14-323 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2014 1 30 08 |
| allfields_unstemmed |
10.1186/1472-6882-14-323 doi (DE-627)SPR028128168 (SPR)1472-6882-14-323-e DE-627 ger DE-627 rakwb eng Zheng, Shu-Xia verfasserin aut Variations in energy metabolism along the pericardium meridian and its relationship with visceral function adjustments during electroacupuncture 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Zheng et al.; licensee BioMed Central Ltd. 2014. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( Background Electroacupuncture (EA) is a traditional Chinese medicine treatment guided by meridian theory. As it gradually gains more worldwide acceptance, a clarification of its mechanisms is extremely urgent. We observed variations in transcutaneous oxygen pressure/carbon dioxide pressure (tcp$ O_{2} $/tcp$ CO_{2} $) and microcirculation blood perfusion units (BPU) along the pericardium meridian, and cardiac function during EA at Neiguan (PC6) to explore variations in energy metabolism and its relationship with visceral function adjustments during EA. Methods Twenty-two healthy volunteers participated in this study. Three channel laser Doppler flowmetry and tcp$ O_{2} $/tcp$ CO_{2} $ detection systems were used to detect tcp$ O_{2} $/tcp$ CO_{2} $ and microcirculation BPU along the pericardium meridian. A hemodynamic monitor was used to detect cardiac function. Results In the normal state, the microcirculatory BPU along the pericardium meridian were significantly higher than that of their bilateral corresponding control points (p < 0.05). During EA at PC6, the values of the microcirculatory BPU along the pericardium meridian did not vary, and few increased. In the normal state, the values of tcp$ O_{2} $ along the pericardium meridian were significantly higher than those of their bilateral corresponding control points (p < 0.05). In addition, the values of tcp$ CO_{2} $ along the pericardium meridian were lower than those of their bilateral corresponding control points. In comparison with the normal state, EA could decrease tcp$ O_{2} $ along the meridian significantly (p < 0.05) and increase tcp$ CO_{2} $. During EA at PC6 in healthy volunteers treated by artificial acute mild hypoxia, cardiac output and cardiac index (p < 0.05) decreased and systemic vascular resistance increased significantly (p < 0.05). Conclusions In the normal state, the values of microcirculatory BPU and tcp$ O_{2} $ along the pericardium meridian were both higher than those of their bilateral corresponding control points. Energy metabolism was vigorous along the meridian. During EA, the decrease in oxygen partial pressure along the pericardium meridian might be a result of strengthened energy metabolism of associated tissue and increased oxygen consumption. The variations in energy metabolism along the pericardium meridian during the course of EA had a close relationship with visceral function adjustments. Trial registration Chinese Clinical Trial RegistryChiCTRTRC13003193. Pericardium meridian (dpeaa)DE-He213 Microcirculatory blood perfusion (dpeaa)DE-He213 Transcutaneous oxygen partial pressure (dpeaa)DE-He213 Visceral function (dpeaa)DE-He213 Meridian (dpeaa)DE-He213 Pan, Xiao-Hua aut Xu, Jin-Sen aut Xiu, Chun-Ying aut Dong, Ya-Qin aut Zhu, Xiaoxiang aut Enthalten in BMC complementary and alternative medicine London : BioMed Central, 2001 14(2014), 1 vom: 30. Aug. (DE-627)331018713 (DE-600)2050429-9 1472-6882 nnns volume:14 year:2014 number:1 day:30 month:08 https://dx.doi.org/10.1186/1472-6882-14-323 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2014 1 30 08 |
| allfieldsGer |
10.1186/1472-6882-14-323 doi (DE-627)SPR028128168 (SPR)1472-6882-14-323-e DE-627 ger DE-627 rakwb eng Zheng, Shu-Xia verfasserin aut Variations in energy metabolism along the pericardium meridian and its relationship with visceral function adjustments during electroacupuncture 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Zheng et al.; licensee BioMed Central Ltd. 2014. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( Background Electroacupuncture (EA) is a traditional Chinese medicine treatment guided by meridian theory. As it gradually gains more worldwide acceptance, a clarification of its mechanisms is extremely urgent. We observed variations in transcutaneous oxygen pressure/carbon dioxide pressure (tcp$ O_{2} $/tcp$ CO_{2} $) and microcirculation blood perfusion units (BPU) along the pericardium meridian, and cardiac function during EA at Neiguan (PC6) to explore variations in energy metabolism and its relationship with visceral function adjustments during EA. Methods Twenty-two healthy volunteers participated in this study. Three channel laser Doppler flowmetry and tcp$ O_{2} $/tcp$ CO_{2} $ detection systems were used to detect tcp$ O_{2} $/tcp$ CO_{2} $ and microcirculation BPU along the pericardium meridian. A hemodynamic monitor was used to detect cardiac function. Results In the normal state, the microcirculatory BPU along the pericardium meridian were significantly higher than that of their bilateral corresponding control points (p < 0.05). During EA at PC6, the values of the microcirculatory BPU along the pericardium meridian did not vary, and few increased. In the normal state, the values of tcp$ O_{2} $ along the pericardium meridian were significantly higher than those of their bilateral corresponding control points (p < 0.05). In addition, the values of tcp$ CO_{2} $ along the pericardium meridian were lower than those of their bilateral corresponding control points. In comparison with the normal state, EA could decrease tcp$ O_{2} $ along the meridian significantly (p < 0.05) and increase tcp$ CO_{2} $. During EA at PC6 in healthy volunteers treated by artificial acute mild hypoxia, cardiac output and cardiac index (p < 0.05) decreased and systemic vascular resistance increased significantly (p < 0.05). Conclusions In the normal state, the values of microcirculatory BPU and tcp$ O_{2} $ along the pericardium meridian were both higher than those of their bilateral corresponding control points. Energy metabolism was vigorous along the meridian. During EA, the decrease in oxygen partial pressure along the pericardium meridian might be a result of strengthened energy metabolism of associated tissue and increased oxygen consumption. The variations in energy metabolism along the pericardium meridian during the course of EA had a close relationship with visceral function adjustments. Trial registration Chinese Clinical Trial RegistryChiCTRTRC13003193. Pericardium meridian (dpeaa)DE-He213 Microcirculatory blood perfusion (dpeaa)DE-He213 Transcutaneous oxygen partial pressure (dpeaa)DE-He213 Visceral function (dpeaa)DE-He213 Meridian (dpeaa)DE-He213 Pan, Xiao-Hua aut Xu, Jin-Sen aut Xiu, Chun-Ying aut Dong, Ya-Qin aut Zhu, Xiaoxiang aut Enthalten in BMC complementary and alternative medicine London : BioMed Central, 2001 14(2014), 1 vom: 30. Aug. (DE-627)331018713 (DE-600)2050429-9 1472-6882 nnns volume:14 year:2014 number:1 day:30 month:08 https://dx.doi.org/10.1186/1472-6882-14-323 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2014 1 30 08 |
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10.1186/1472-6882-14-323 doi (DE-627)SPR028128168 (SPR)1472-6882-14-323-e DE-627 ger DE-627 rakwb eng Zheng, Shu-Xia verfasserin aut Variations in energy metabolism along the pericardium meridian and its relationship with visceral function adjustments during electroacupuncture 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Zheng et al.; licensee BioMed Central Ltd. 2014. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( Background Electroacupuncture (EA) is a traditional Chinese medicine treatment guided by meridian theory. As it gradually gains more worldwide acceptance, a clarification of its mechanisms is extremely urgent. We observed variations in transcutaneous oxygen pressure/carbon dioxide pressure (tcp$ O_{2} $/tcp$ CO_{2} $) and microcirculation blood perfusion units (BPU) along the pericardium meridian, and cardiac function during EA at Neiguan (PC6) to explore variations in energy metabolism and its relationship with visceral function adjustments during EA. Methods Twenty-two healthy volunteers participated in this study. Three channel laser Doppler flowmetry and tcp$ O_{2} $/tcp$ CO_{2} $ detection systems were used to detect tcp$ O_{2} $/tcp$ CO_{2} $ and microcirculation BPU along the pericardium meridian. A hemodynamic monitor was used to detect cardiac function. Results In the normal state, the microcirculatory BPU along the pericardium meridian were significantly higher than that of their bilateral corresponding control points (p < 0.05). During EA at PC6, the values of the microcirculatory BPU along the pericardium meridian did not vary, and few increased. In the normal state, the values of tcp$ O_{2} $ along the pericardium meridian were significantly higher than those of their bilateral corresponding control points (p < 0.05). In addition, the values of tcp$ CO_{2} $ along the pericardium meridian were lower than those of their bilateral corresponding control points. In comparison with the normal state, EA could decrease tcp$ O_{2} $ along the meridian significantly (p < 0.05) and increase tcp$ CO_{2} $. During EA at PC6 in healthy volunteers treated by artificial acute mild hypoxia, cardiac output and cardiac index (p < 0.05) decreased and systemic vascular resistance increased significantly (p < 0.05). Conclusions In the normal state, the values of microcirculatory BPU and tcp$ O_{2} $ along the pericardium meridian were both higher than those of their bilateral corresponding control points. Energy metabolism was vigorous along the meridian. During EA, the decrease in oxygen partial pressure along the pericardium meridian might be a result of strengthened energy metabolism of associated tissue and increased oxygen consumption. The variations in energy metabolism along the pericardium meridian during the course of EA had a close relationship with visceral function adjustments. Trial registration Chinese Clinical Trial RegistryChiCTRTRC13003193. Pericardium meridian (dpeaa)DE-He213 Microcirculatory blood perfusion (dpeaa)DE-He213 Transcutaneous oxygen partial pressure (dpeaa)DE-He213 Visceral function (dpeaa)DE-He213 Meridian (dpeaa)DE-He213 Pan, Xiao-Hua aut Xu, Jin-Sen aut Xiu, Chun-Ying aut Dong, Ya-Qin aut Zhu, Xiaoxiang aut Enthalten in BMC complementary and alternative medicine London : BioMed Central, 2001 14(2014), 1 vom: 30. Aug. (DE-627)331018713 (DE-600)2050429-9 1472-6882 nnns volume:14 year:2014 number:1 day:30 month:08 https://dx.doi.org/10.1186/1472-6882-14-323 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2014 1 30 08 |
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Variations in energy metabolism along the pericardium meridian and its relationship with visceral function adjustments during electroacupuncture |
| abstract |
Background Electroacupuncture (EA) is a traditional Chinese medicine treatment guided by meridian theory. As it gradually gains more worldwide acceptance, a clarification of its mechanisms is extremely urgent. We observed variations in transcutaneous oxygen pressure/carbon dioxide pressure (tcp$ O_{2} $/tcp$ CO_{2} $) and microcirculation blood perfusion units (BPU) along the pericardium meridian, and cardiac function during EA at Neiguan (PC6) to explore variations in energy metabolism and its relationship with visceral function adjustments during EA. Methods Twenty-two healthy volunteers participated in this study. Three channel laser Doppler flowmetry and tcp$ O_{2} $/tcp$ CO_{2} $ detection systems were used to detect tcp$ O_{2} $/tcp$ CO_{2} $ and microcirculation BPU along the pericardium meridian. A hemodynamic monitor was used to detect cardiac function. Results In the normal state, the microcirculatory BPU along the pericardium meridian were significantly higher than that of their bilateral corresponding control points (p < 0.05). During EA at PC6, the values of the microcirculatory BPU along the pericardium meridian did not vary, and few increased. In the normal state, the values of tcp$ O_{2} $ along the pericardium meridian were significantly higher than those of their bilateral corresponding control points (p < 0.05). In addition, the values of tcp$ CO_{2} $ along the pericardium meridian were lower than those of their bilateral corresponding control points. In comparison with the normal state, EA could decrease tcp$ O_{2} $ along the meridian significantly (p < 0.05) and increase tcp$ CO_{2} $. During EA at PC6 in healthy volunteers treated by artificial acute mild hypoxia, cardiac output and cardiac index (p < 0.05) decreased and systemic vascular resistance increased significantly (p < 0.05). Conclusions In the normal state, the values of microcirculatory BPU and tcp$ O_{2} $ along the pericardium meridian were both higher than those of their bilateral corresponding control points. Energy metabolism was vigorous along the meridian. During EA, the decrease in oxygen partial pressure along the pericardium meridian might be a result of strengthened energy metabolism of associated tissue and increased oxygen consumption. The variations in energy metabolism along the pericardium meridian during the course of EA had a close relationship with visceral function adjustments. Trial registration Chinese Clinical Trial RegistryChiCTRTRC13003193. © Zheng et al.; licensee BioMed Central Ltd. 2014. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( |
| abstractGer |
Background Electroacupuncture (EA) is a traditional Chinese medicine treatment guided by meridian theory. As it gradually gains more worldwide acceptance, a clarification of its mechanisms is extremely urgent. We observed variations in transcutaneous oxygen pressure/carbon dioxide pressure (tcp$ O_{2} $/tcp$ CO_{2} $) and microcirculation blood perfusion units (BPU) along the pericardium meridian, and cardiac function during EA at Neiguan (PC6) to explore variations in energy metabolism and its relationship with visceral function adjustments during EA. Methods Twenty-two healthy volunteers participated in this study. Three channel laser Doppler flowmetry and tcp$ O_{2} $/tcp$ CO_{2} $ detection systems were used to detect tcp$ O_{2} $/tcp$ CO_{2} $ and microcirculation BPU along the pericardium meridian. A hemodynamic monitor was used to detect cardiac function. Results In the normal state, the microcirculatory BPU along the pericardium meridian were significantly higher than that of their bilateral corresponding control points (p < 0.05). During EA at PC6, the values of the microcirculatory BPU along the pericardium meridian did not vary, and few increased. In the normal state, the values of tcp$ O_{2} $ along the pericardium meridian were significantly higher than those of their bilateral corresponding control points (p < 0.05). In addition, the values of tcp$ CO_{2} $ along the pericardium meridian were lower than those of their bilateral corresponding control points. In comparison with the normal state, EA could decrease tcp$ O_{2} $ along the meridian significantly (p < 0.05) and increase tcp$ CO_{2} $. During EA at PC6 in healthy volunteers treated by artificial acute mild hypoxia, cardiac output and cardiac index (p < 0.05) decreased and systemic vascular resistance increased significantly (p < 0.05). Conclusions In the normal state, the values of microcirculatory BPU and tcp$ O_{2} $ along the pericardium meridian were both higher than those of their bilateral corresponding control points. Energy metabolism was vigorous along the meridian. During EA, the decrease in oxygen partial pressure along the pericardium meridian might be a result of strengthened energy metabolism of associated tissue and increased oxygen consumption. The variations in energy metabolism along the pericardium meridian during the course of EA had a close relationship with visceral function adjustments. Trial registration Chinese Clinical Trial RegistryChiCTRTRC13003193. © Zheng et al.; licensee BioMed Central Ltd. 2014. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( |
| abstract_unstemmed |
Background Electroacupuncture (EA) is a traditional Chinese medicine treatment guided by meridian theory. As it gradually gains more worldwide acceptance, a clarification of its mechanisms is extremely urgent. We observed variations in transcutaneous oxygen pressure/carbon dioxide pressure (tcp$ O_{2} $/tcp$ CO_{2} $) and microcirculation blood perfusion units (BPU) along the pericardium meridian, and cardiac function during EA at Neiguan (PC6) to explore variations in energy metabolism and its relationship with visceral function adjustments during EA. Methods Twenty-two healthy volunteers participated in this study. Three channel laser Doppler flowmetry and tcp$ O_{2} $/tcp$ CO_{2} $ detection systems were used to detect tcp$ O_{2} $/tcp$ CO_{2} $ and microcirculation BPU along the pericardium meridian. A hemodynamic monitor was used to detect cardiac function. Results In the normal state, the microcirculatory BPU along the pericardium meridian were significantly higher than that of their bilateral corresponding control points (p < 0.05). During EA at PC6, the values of the microcirculatory BPU along the pericardium meridian did not vary, and few increased. In the normal state, the values of tcp$ O_{2} $ along the pericardium meridian were significantly higher than those of their bilateral corresponding control points (p < 0.05). In addition, the values of tcp$ CO_{2} $ along the pericardium meridian were lower than those of their bilateral corresponding control points. In comparison with the normal state, EA could decrease tcp$ O_{2} $ along the meridian significantly (p < 0.05) and increase tcp$ CO_{2} $. During EA at PC6 in healthy volunteers treated by artificial acute mild hypoxia, cardiac output and cardiac index (p < 0.05) decreased and systemic vascular resistance increased significantly (p < 0.05). Conclusions In the normal state, the values of microcirculatory BPU and tcp$ O_{2} $ along the pericardium meridian were both higher than those of their bilateral corresponding control points. Energy metabolism was vigorous along the meridian. During EA, the decrease in oxygen partial pressure along the pericardium meridian might be a result of strengthened energy metabolism of associated tissue and increased oxygen consumption. The variations in energy metabolism along the pericardium meridian during the course of EA had a close relationship with visceral function adjustments. Trial registration Chinese Clinical Trial RegistryChiCTRTRC13003193. © Zheng et al.; licensee BioMed Central Ltd. 2014. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( |
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Variations in energy metabolism along the pericardium meridian and its relationship with visceral function adjustments during electroacupuncture |
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Pan, Xiao-Hua Xu, Jin-Sen Xiu, Chun-Ying Dong, Ya-Qin Zhu, Xiaoxiang |
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