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Gao C, Jia L, Ma M, Zhang X, Li T. Hemodynamic alterations response to Chinese acupuncture therapy monitored by a custom near-infrared spectroscopy probe with an open hole. JOURNAL OF BIOPHOTONICS 2023; 16:e202300124. [PMID: 37264556 DOI: 10.1002/jbio.202300124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 05/14/2023] [Accepted: 05/21/2023] [Indexed: 06/03/2023]
Abstract
Traditional acupuncture, a popular traditional Chinese medicine (TCM) technique, has demonstrated potential in relieving various ailments' symptoms. However, its black-box feedback loop model has limited proper evaluation and use by unskilled practitioners. This study aimed to analyze hemodynamic signals around acupoints during acupuncture to identify significant parameter changes. We designed hollow near-infrared spectroscopy (NIRS) probes for real-time measurements during acupuncture at acupoints, monitoring oxy-hemoglobin (HbO), deoxy-hemoglobin (Hb), and blood volume (HbT) changes. Acupuncture was performed on the "Xuehai" acupoint in 17 healthy subjects, with NIRS measuring hemodynamic alterations. Results showed significant and consistent increases in Hb and HbT around the acupoint, returning to baseline values after needle removal. One case of fainting revealed a significant Hb increase and HbO decrease. Acupuncture may induce tissue vasodilation and enhance oxygen consumption. This research provides a potential explanation for acupuncture's mechanism and emphasizes NIRS's potential in TCM.
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Affiliation(s)
- Chenyang Gao
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Lanyu Jia
- Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjin, China
| | - Minghua Ma
- Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjin, China
| | | | - Ting Li
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
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Al Musawi MS, Al-Gailani BT. In Vitro Biostimulation of Low-Power Diode Pumping Solid State Laser Irradiation on Human Serum Proteins. PHOTOBIOMODULATION PHOTOMEDICINE AND LASER SURGERY 2020; 38:667-672. [PMID: 33103965 DOI: 10.1089/photob.2020.4873] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Objective: This research is conducted to clarify whether the action of low-power diode pumping solid state (DPSS) laser doses modify proteins of normal human blood serum in vitro. Background data: Low-power laser light is considered to act through biostimulation rather than through thermal effects. It was found that low-power laser light biostimulates various biological processes, such as increasing the blood flow within the microcirculation. Methods: Human blood serum samples were carefully collected and divided into five equal aliquots. One of them served as a control (nonirradiated serum) and the other four aliquots were irradiated by DPSS laser at a wavelength of 589 nm with different doses (50, 70, 90, and 110 J/cm2). The electrophoretic migration speeds of each specific protein were measured immediately after irradiation using protein electrophoresis. A paired Student's t-test was used between variables. Results: The protein concentrations were not significantly (p > 0.05) changed by the various doses of DPSS laser comparing with the nonirradiated counterpart. The electrophoretic migration speed of serum proteins was significantly decreased in almost all tested doses relative to the nonirradiated counterpart. Moreover, the irradiation of serum proteins (albumin, alpha1, alpha 2, beta, and globulin) with a laser dose of 70 J/cm2 was associated with a significant decrease (p < 0.003, 0.02, 0.002, 0.02 and 0.001, respectively) in protein migration speed compared with the protein migration speed of the control nonirradiated counterpart. Conclusions: Laser light at a wavelength of 589 nm induces processes that lead to decreases in serum protein migration speeds. Globulin protein was found to have the lowest migration speed among the other plasma proteins.
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Lismaniah, Abdurrohim K, Srilestari A, Barasila AC. The Effect of Electroacupuncture on Plasma Fibrinogen Levels in Restraint Stress Wistar Rats. Med Acupunct 2020; 32:80-89. [PMID: 32351661 DOI: 10.1089/acu.2019.1370] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
Objective: Blood is a suspended cellular element that dissolves in plasma. Blood transports oxygen and nutrients to all body cells and carries metabolic waste from the whole body. The nature of blood flowing through vessels is a factor that plays an important role in oxygen delivery and tissue perfusion. In acute stress conditions, various reactions can occur and affect the blood flow in blood vessels. Electroacupuncture (EA) is an additional therapy with minimal side-effects that can improve the quality of blood flow. This study investigated the effect of EA bilaterally at ST 36 (Zusanli) on plasma fibrinogen. Materials and Methods: Eighteen male Wistar rats were divided randomly into 3 groups: (1) a control group (n = 6); (2) a restraint-stress group (n = 6); and (3) a restraint-stress-and-EA group (n = 6). EA was performed in group 3 after the rats were subjected to 3 hours of restraint stress. Results: There were significant mean differences in plasma fibrinogen levels (P = 0.048; 95% confidence interval: 0.5-109.5) between the restraint stress groups and the control group. Conclusion: This study showed that the EA on ST 36 lowered levels of plasma fibrinogen of Wistar rats in restraint stress model.
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Affiliation(s)
- Lismaniah
- Department of Medical Acupuncture, Faculty of Medicine University of Indonesia, Jakarta Pusat, Indonesia
| | - Kemas Abdurrohim
- Department of Medical Acupuncture, Faculty of Medicine University of Indonesia, Jakarta Pusat, Indonesia
| | - Adiningsih Srilestari
- Department of Medical Acupuncture, Faculty of Medicine University of Indonesia, Jakarta Pusat, Indonesia
| | - Atikah Chalida Barasila
- Department of Histology, Faculty of Medicine University of Indonesia, Jakarta Pusat, Indonesia
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Kamali F, Mirkhani H, Nematollahi A, Heidari S, Moosavi E, Mohamadi M. The Effect of Transcutaneous Electrical Nerve Stimulation of Sympathetic Ganglions and Acupuncture Points on Distal Blood Flow. J Acupunct Meridian Stud 2017; 10:120-124. [PMID: 28483183 DOI: 10.1016/j.jams.2017.01.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 12/21/2016] [Accepted: 01/06/2017] [Indexed: 10/20/2022] Open
Abstract
Transcutaneous electrical nerve stimulation (TENS) is a widely-practiced method to increase blood flow in clinical practice. The best location for stimulation to achieve optimal blood flow has not yet been determined. We compared the effect of TENS application at sympathetic ganglions and acupuncture points on blood flow in the foot of healthy individuals. Seventy-five healthy individuals were randomly assigned to three groups. The first group received cutaneous electrical stimulation at the thoracolumbar sympathetic ganglions. The second group received stimulation at acupuncture points. The third group received stimulation in the mid-calf area as a control group. Blood flow was recorded at time zero as baseline and every 3 minutes after baseline during stimulation, with a laser Doppler flow-meter. Individuals who received sympathetic ganglion stimulation showed significantly greater blood flow than those receiving acupuncture point stimulation or those in the control group (p<0.001). Data analysis revealed that blood flow at different times during stimulation increased significantly from time zero in each group. Therefore, the application of low-frequency TENS at the thoracolumbar sympathetic ganglions was more effective in increasing peripheral blood circulation than stimulation at acupuncture points.
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Affiliation(s)
- Fahimeh Kamali
- Rehabilitation Science Research Center, Department of Physical Therapy, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Mirkhani
- Department of Pharmacology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Medical and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Ahmadreza Nematollahi
- Rehabilitation Science Research Center, Department of Physical Therapy, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saeed Heidari
- Student Research Committee, Department of Physical Therapy, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elahesadat Moosavi
- Student Research Committee, Department of Physical Therapy, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Marzieh Mohamadi
- Student Research Committee, Department of Physical Therapy, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
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Meshkini A, Tahmasbi M. Antiplatelet Aggregation Activity of Walnut Hull Extract via Suppression of Reactive Oxygen Species Generation and Caspase Activation. J Acupunct Meridian Stud 2017; 10:193-203. [PMID: 28712479 DOI: 10.1016/j.jams.2017.02.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 02/18/2017] [Accepted: 02/28/2017] [Indexed: 10/20/2022] Open
Abstract
Walnut hull (wal hull) is an agricultural by-product that is widely used in traditional medicine for alleviating pain and treating skin diseases, however, recently it has gained much attention in modern pharmacology due to its antioxidant properties. The current study was aimed to determine the total phenolic, flavonoid, and tannin content of Persian wal hull extract and evaluate its biological effects on platelet function. Experimental data showed that acetone extract of wal hulls has a high content of polyphenolic compounds and antioxidant properties. The analytical study of crude extract by gas chromatography-mass spectrometry demonstrated different types of high- and low-molecular-weight compounds that are basically and biologically important. Moreover, an in vitro study revealed that wal hull extract at a concentration of 50 μg/mL inhibited thrombin-induced platelet aggregation and protein secretion by 50%, without any cytotoxic effects on platelets. The examined extract suppressed reactive oxygen species generation and also caspase activation in thrombin-stimulated platelets. Identically, N-acetylcysteine inhibited the increase of reactive oxygen species level induced by thrombin in platelets, and supported a link between cellular redox status and caspase activation in activated platelets. Presumably, the antiplatelet activity of wal hull extract is related to its polyphenolic compounds and their antioxidant properties. Therefore, wal hulls can be considered as a candidate for thrombotic disorders.
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Affiliation(s)
- Azadeh Meshkini
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Masoumeh Tahmasbi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
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Oku H, Kanaya R, Ishiguro K. Development of an Assay Method to Search for Compounds Inhibiting Stress-Enhanced Allergy. Biol Pharm Bull 2017; 39:874-8. [PMID: 27150154 DOI: 10.1248/bpb.b15-00731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Stress exacerbates allergic disorders such as atopic dermatitis and asthma. It is also an important factor affecting blood flow (BF). Allergic reactions also affect blood flow. For example, we observed that mice sensitized with hen egg-white lysozyme (HEL) have decreased BF during the allergy induction phase. Based on this finding, we established a model for evaluating chronic restraint stress-enhanced allergies. Mice were sensitized with 12.5 µg/head of HEL on day 0, then restrained for 90 min daily on days 1-3, 5, and 6 in a modified 50 mL polystyrene conical centrifuge tube with multiple air holes for ventilation. We used the decrease in BF during that time as a guide for developing an in vivo assay for substances that can inhibit stress-enhanced allergies. Finally, we demonstrated the utility of the new method by testing crude drugs that are used solely or in combination with other crude drugs to treat stress-related illness and neuropsychiatric symptoms. Our model should be useful for identifying potential anti-stress-enhanced allergy drugs.
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Affiliation(s)
- Hisae Oku
- School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University
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Keishibukuryogan, a Traditional Japanese Medicine, Inhibits Platelet Aggregation in Guinea Pig Whole Blood. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:295706. [PMID: 26379740 PMCID: PMC4561328 DOI: 10.1155/2015/295706] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Revised: 08/02/2015] [Accepted: 08/11/2015] [Indexed: 12/23/2022]
Abstract
Effects of keishibukuryogan (KBG) on platelet aggregation were investigated. To ensure the specificity of KBG, tokishakuyakusan (TSS) and kamisyoyosan (KSS), which are known to have platelet aggregation-inhibiting effects, and rikkunshito (RKT) and shakuyakukanzoto (SKT), which are considered to be devoid of such effects, were used for comparison. The platelet aggregation of each test drug was measured by the screen filtration pressure method using whole blood of guinea pigs and expressed as a collagen-induced pressure rate (%) or a collagen concentration required for 50% increase in the pressure rate (PATI value). KBG suppressed the collagen-induced whole blood pressure rate increase and increased the PATI value, like TSS and KSS. Neither RKT nor SKT showed these effects. The Moutan cortex and Cinnamomi cortex, the constituent crude drugs of KBG, showed KBG-like pressure rate suppression and PATI-increasing effects. Furthermore, paeonol, a representative component of Moutan cortex, and aspirin which is known to have platelet aggregation-inhibiting activity (COX-1 inhibitor) also showed similar effects. These results suggest that the platelet aggregation-inhibiting activity of the constituent crude drugs Moutan cortex and Cinnamomi cortex is involved in the improving effects of KBG on impaired microcirculation and that paeonol plays a role in these effects.
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