CO2 laser moxibustion for endometriosis related pelvic pain of cold coagulation and blood stasis: a randomized controlled trial / 中国针灸

OBJECTIVE@#To observe the clinical therapeutic effect of CO2 laser moxibustion on endometriosis related pelvic pain of cold coagulation and blood stasis.@*METHODS@#A total of 76 patients with endometriosis related pelvic pain of cold coagulation and blood stasis were randomized into a laser moxibustion group and a sham laser moxibustion group, 38 cases in each group. In the laser moxibustion group, moxibustion was applied at bilateral Zigong (EX-CA 1) using CO2 laser moxibustion instrument. In the sham laser moxibustion group, the manipulation of moxibustion was same as the laser moxibustion group, without laser output. The treatment was given once every other day, 30 min each time, 3 times a week for 4 weeks in both groups. Before and after treatment and follow-up of 3 months after treatment, the scores of Gracely box scale (GBS) and visual analogue scale (VAS) were observed, the usage of non-steroidal anti-inflammatory drug for the duration of the treatment and the average days of taking drugs were recorded in both groups.@*RESULTS@#Compared before treatment, the GBS and VAS scores were decreased after treatment and during follow-up in the laser moxibustion group (P<0.05), while those in the sham moxibustion group had no significant differences (P>0.05). Compared with the sham moxibustion group, the GBS and VAS scores were decreased after treatment and during follow-up (P<0.05), the cases and average days of taking drugs were less in the laser moxibustion group (P<0.05).@*CONCLUSION@#CO2 laser moxibustion can improve the pain symptom in patients with endometriosis related pelvic pain of cold coagulation and blood stasis, and reduce the use of analgesic drugs.

Mechanisms of Wenjing Huayu Zhitong Therapy for Primary Dysmenorrhea with Cold Coagulation and Blood Stasis Syndrome Based on MAPK/ERK Signaling Pathway / 中国实验方剂学杂志

Objective:To study the effect of Wenjing Huayu Zhitong therapy （Xiangyan Zhitong prescription， XZP） on the mitogen activated protein kinase （MAPK）/extracelluar regulated protein kinase （ERK） signaling pathway of primary dysmenorrhea （PD） rats， and explore the pathogenesis of PD and the mechanism of action of Wenjing Huayu Zhitong therapy. Method:Forty-eight female SPF-grade Wistar rats were randomly divided into blank group，model group， western medicine group， low-dose XZP group， medium-dose XZP group， and high-dose XZP group， with 8 rats in each group. In addition to the blank group， dysmenorrhea rat model with cold coagulation and blood stasis syndrome was established by cold stimulation combined with estradiol benzoate and oxytocin. The rats in the blank group，model group，western medicine group， low-dose XZP group， medium-dose XZP group， and high-dose XZP group were given distilled water， distilled water，0.06 g·kg^-1 ibuprofen， 6.55 g·kg^-1 XZP， 13.09 g·kg^-1 XZP， and 26.18 g·kg^-1 XZP， respectively， by gavage for 6 days. The writhing latency and writhing frequency of rats were recorded within 30 min after oxytocin injection.Western blot was used to detect the protein expression of B-Raf， mitogen activates extracellular regulated kinases1/2 （MEK1/2）， extracellular regulated kinases1/2 （ERK1/2）， p-MEK1/2， p-ERK1/2， c-Jun， and cyclooxygenase-2 （COX-2） in rat uterus. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was employed to detect the mRNA expression of B-Raf， MEK1， MEK2， ERK1， ERK2， c-Jun， and cyclooxygenase-2 （COX-2） in rat uterus. Result:Compared with the model group，the treatment groups showed insignificantly prolonged writhing latency and significantly reduced writhing frequency （<italic>P</italic><0.01）. On the 6^th day of modeling， there was no significant difference in the quantitative scores of symptoms and signs among the treatment groups. On the 12^th day of modeling， the scores changed little in the western medicine group and the low-dose XZP group and decreased significantly in the medium- and high-dose XZP groups （<italic>P</italic><0.01） compared with those in the model group. Compared with those in the blank group， the protein and mRNA levels of p-MEK1/2， p-ERK， B-Raf， c-Jun， and COX-2 in the model group were significantly up-regulated （<italic>P</italic><0.01）. Compared with those in the model group， the protein and mRNA levels of p-MEK1/2， p-ERK1/2， B-Raf， c-Jun， and COX-2 in the western medicine group， medium-dose XZP group， and high-dose XZP group were significantly down-regulated （<italic>P</italic><0.05，<italic>P</italic><0.01）. Conclusion:The mechanism of Wenjing Huayu Zhitong therapy in treating PD with cold coagulation and blood stasis syndrome may be related to the down-regulation of MAPK/ERK signaling pathway.

Effect and Mechanism of Shaofu Zhuyutang on Endothelial Injury of Rats with Cold Coagulation and Blood Stasis Syndrome Based on Nrf2/ARE Signaling Pathway / 中国实验方剂学杂志

Objective:To observe the effect of Shaofu Zhuyutang on nuclear factor erythroid-2-related factor 2 （Nrf2） /antioxidant response element （ARE） signaling pathway in blood vessels by establishing the model of rats with cold coagulation and blood stasis syndrome， and to explore the protective effect and mechanism of Shaofu Zhuyutang on vascular endothelial injury. Method:The 50 SPF rats were randomly divided into high dose group （4.8 g·kg-1）， middle dose group （2.4 g·kg-1）， low dose group （1.2 g·kg-1）， model group and normal group （ten of each group）. The rat model of cold coagulation and blood stasis syndrome was established by subcutaneous injection of epinephrine hydrochloride combined with ice bath. At the same time of modeling， the drug was administered by gavage. After 28 days of continuous administration， the hemorheology indexes were detected by automatic hemorheology instrument. Levels of nitric oxide （NO）， endothelin （ET）-1， superoxide dismutase （SOD）， glutathione （GSH-Px）， intercellular adhesion molecule-1（ICAM-1）， vascular cell adhesion molecule-1（VCAM-1）， von Willebrand factor （vWF） in serum were determined by ELISA. Hematoxylin and eosin （HE） staining was used to observe the endothelial injury of vascular tissue of thoracic aorta. The protein expression of Nrf2 and HO-1 in vascular tissue of thoracic aorta was detected by Western blot. Real-time fluorescence quantitative polymerase chain reaction（Real-time PCR）was used to observe the expression of Nrf2 and heme oxygenase-1 （HO-1） mRNA in vascular tissue of thoracic aorta. Result:Compared with the blank group， model group rats whole blood viscosity and plasma viscosity were significantly increased （P<0.05，P<0.01）， vWF， ICAM 1， VCAM 1 content increased significantly （P<0.01）， NO， SOD， gsh-px levels decreased significantly （P<0.01）， significantly increased the content of ET-1（P<0.01）， thoracic aorta vascular tissue Nrf2， HO-1 mRNA expression was significantly increased （P<0.01）， Nrf2 protein expression in the cell nucleus increased significantly （P<0.05）， The protein expression level of Nrf2 in cytoplasm was significantly decreased （P<0.05）， while the protein expression level of HO-1 was significantly increased （P<0.01）. Compared with model group， the whole blood viscosity （high and middle cut）， plasma viscosity， were significantly reduced in high and meduim-dose Shaofu Zhuyutang groups（P<0.05，P<0.01）. The levels of vWF， ICAM-1， VCAM-1 and ET-1 in serum were significantly reduced （P<0.05，P<0.01）， NO， SOD and GSH-Px increased significantly （P<0.05，P<0.01）. The pathological changes such as hyperplasia， swelling and shedding of endothelial cells of thoracic aorta， rupture of internal elastic membrane and disorder of smooth muscle arrangement were improved. The expression levels of Nrf2， HO-1 protein and gene were significantly increased in vascular tissue of thoracic aorta （P<0.01）. Conclusion:Shaofu Zhuyutang has a protective effect on vascular endothelial injury in rats with cold coagulation and blood stasis syndrome. The mechanism of action is related to the activation of Nrf2/ARE signaling pathway， which leading to the increased expression of antioxidant enzymes and decreased the expression of adhesion factors.

Study on network pharmacology mechanism of Leonurus japonicus in treating dysmenorrhea caused by cold coagulation and blood stasis / 中草药

Objective: To establish a chemical constitution-disease target-metabolic signaling pathway network of Leonurus japonicus, and explore the mechanism of multi-component, multi-target and multi-pathway of L. japonicus for the treatment of dysmenorrhea caused by cold coagulation and blood stasis. Methods: TCMSP database and Swiss Target Prediction server were used to obtain the chemical components and action targets of L. japonicus. Combined with DrugBank, DisGeNET, TTD and other databases, the action targets of L. japonicus for treating dysmenorrhea symptoms wtih cold coagulation and blood stasis were obtained. Through DAVID's website, GO function enrichment analysis and KEGG pathway analysis were conducted on the targets, and cytoscape 3.6.0 was used to construct the network diagram of the active component-dysmenorrhea target-metabolic signaling pathway of L. japonicus, to explore the mechanism of action of L. japonicus in treating dysmenorrhea with cold coagulation and blood stasis. Furthermore, Western blotting experiments were conducted to verify the effect of L. japonicus on the expression of PTGS1 and PTGS2 proteins in the uterine tissues of the model rats with cold coagulation and blood stasis dysmenorrhea. Results: Eight potential active ingredients of L. japonicus were obtained, including 22 dysmenorrhea related disease targets, main targets PTGS1, PTGS2, ALOX5, PLAG2A, AKR1C3, etc. A total of 71 GO items were obtained by GO functional enrichment analysis (P < 0.05), including 46 biological process (BP) items, four cell component (CC) items, and 21 molecular function (MF) items. There were 22 possible targets for the treatment of dysmenorrhea, and seven signaling pathways were obtained through KEGG pathway enrichment and screening (P < 0.05), involving arachidonic acid metabolism, linoleic acid metabolism, steroid hormone biosynthesis, etc. L. japonicus significantly increased the protein expression levels of PTGS1 and PTGS2 in the uterus of the model rats (P < 0.05), which confirmed some of the predicted results of network pharmacology. Conclusion: L. japonicus may treat dysmenorrhea with cold coagulation and blood stasis by acting on arachidonic acid metabolism pathway.

Therapeutic Effect and Mechanism of Taohong Siwu Granule on Rats with Dysmenorrhea Due to Cold Coagulation and Blood Stasis / 中国实验方剂学杂志

Objective:To observe the effect of Taohong Siwu granule on dysmenorrhea rats. Method:Forty-eight healthy SD female rats were randomly divided into six groups: control group, model group, Taohong Siwu granule groups (18, 9, 4.5 g·kg-1) and Fuke Qianjin tablet group (0.08 g·kg-1). The rats were given Bugaorer (0.35 mg·kg-1) every day and ice-water bath for 8 minutes for 10 consecutive days. Oxytocin was injected intraperitoneally on the 11th day. The writhing reaction of rats was observed, and the effect of Taohong Siwu granules on hemorheology was measured. The levels of 6-ketoprostacyclin F1α(6-keto-PGF1α), thromboxane B2(TXB2), prostaglandinF2α（PGF2α）, PGE2 of rats were detected by enzyme-linked immunosorbent assay (ELISA). Ca2+ in uterine tissues was scanned by laser confocal microscopy. Result:Each dose of Taohong Siwu granule group reduced the number of writhing, the time of writhing and the incidence of writhing in dysmenorrhea rats, which were significantly lower than those in model group (P<0.05，P<0.01). Compared with the model group, high, medium and low-dose Taohong Siwu granules groups could reduce blood viscosity and plasma viscosity, and Taohong Siwu granules can significantly reduce the content of TXB2, Ca2+，PGF2α, and significantly increase the content of 6-keto-PGF1α，PGE2 (P<0.05，P<0.01). Conclusion:Taohong Siwu granule can significantly alleviate dysmenorrhea symptoms in rats. The mechanism may be correlated with the contents of 6-keto-PGF1α, TXB2 and PGF2α, PGE2 and Ca2+.

Effect of Wenjing Huayu Zhitong Therapy in Treating Primary Dysmenorrhea and Its Regulatory Mechanisms on T Cell Subsets / 中国实验方剂学杂志

Objective:To observe the clinical efficacy of Wenjing Huayu Zhitong therapy in treating primary dysmenorrhea (PD) with cold coagulation and blood stasis, and to explore its immune mechanisms on PD. Method:The 108 PD patients with cold coagulation and blood stasis syndrome were collected and randomly divided into traditional Chinese medicine (TCM) group, ibuprofen group and placebo group according to the random number table method, with 36 cases in each group. All patients received corresponding medicines three days before menstruation. The patients in TCM group were treated with TCM and ibuprofen sustained release capsule simulator. The patients in ibuprofen group were treated with ibuprofen sustained-release capsule and TCM simulator. The patients in placebo group were treated with TCM simulator and ibuprofen sustained-release capsule simulator. Treatment lasted for 6 consecutive days for three menstrual cycles, and follow-up was conducted for three menstrual cycles after drug withdrawal. The visual analogue score (VAS), total time of abdominal pain and TCM symptom scores in each menstrual cycle were recorded. The levels of CD3+, CD4+, CD8+ and the ratio of CD4+/CD8+ in peripheral blood before and after treatment were detected by flow cytometry. Result:After treatment for three menstrual cycles, both the TCM group and ibuprofen group were better than placebo group in reducing VAS score and reducing total abdominal pain time (P<0.01). The long-term follow-up effect after drug withdrawal in TCM group was significantly better than that in ibuprofen group (P<0.01). The total effective rate was 91.43% (32/35) in TCM group, 66.67% (10/33) in ibuprofen groups, and 30.30% (10/33) in placebo group . The efficacy of the TCM group was better than that of the ibuprofen group (χ2=-2.971, P<0.01), and the efficacy of the ibuprofen group was better than that of the placebo group (χ2=-2.371, P<0.05). After treatment, the levels of CD3+, CD4+ and CD4+/CD8+ in TCM group were significantly increased and the levels of CD8+ were decreased significantly as compared with those before treatment (P<0.01). After treatment, the levels of CD4+ and CD4+/CD8+ in TCM group were higher (P<0.05，P<0.01)，while the levels of CD8+ were significantly lower than those in ibuprofen group and placebo group (P<0.01). Conclusion:Wenjing Huayu Zhitong therapy can reduce the VAS score and accumulative time of abdominal pain, and improve the dysmenorrhea symptoms in patients with PD. Reversal of the T cell subsets disorder may be one of its mechanisms in treating PD with cold coagulation and blood stasis.

Clinical Efficacy of Modified Shaofu Zhuyutang Combined with Zhengs Rebuzhen Therapy on Pain Caused by Adenomyosis / 中国实验方剂学杂志

Objective:To observe the effect of modified Shaofu Zhuyutang combined with Zheng's Rebuzhen therapy on pain caused by adenomyosis (cold coagulation and blood stasis syndrome) and levels of vascular endothelial growth factor (VEGF), matrix metalloproteinases-9 (MMP-9), tissue inhibitors of matrix metalloproteinases (TIMP-1) and prostaglandin. Method:One hundred and twenty-eight patients were randomly divided into control group (63 cases) and observation group (65 cases) by random number table. Patients in control group got desogestrel and ethinylestradiol tablets since the first day of menstruation for consecutive 21 days, 1 granule/time, 1 time/day, and Zheng's Rebuzhen therapy for consecutive 10 days during the menstruation, 1 time/day. In addition to the therapy of control group, patients in observation group were also given Shaofu Zhuyutang, 1 dose/day. A course of treatment was 3 menstrual cycles. Before and after treatment, cox menstrual symptom scale (CMSS) of COX, visual simulation of dysmenorrheal (VAS), chronic pelvic pain, pictorial blood loss assessment chart (PBAC) and cold coagulation and blood stasis syndrome were scored. And uterine volume and endometrial thickness were evaluated by B-mode ultrasonography. And levels of VEGF, MMP-9, TIMP-1, prostaglandin E2 (PGE2), prostaglandin F2α(PGF2α) and cancer antigen were detected. Result:After treatment, the clinical efficacy in observation group was superior to that in control group (Z=2.445, PPP2α and CA125 were lower than those in control group (P2 were higher than those in control group (PConclusion:In addition to desogestrel and ethinylestradiol tablets combined with Zheng's Rebuzhen therapy, modified Shaofu Zhuyutang can relieve pain and hemorrhage and improve the clinical efficacy. The mechanism may be correlated with the regulation of expression levels of VEGF, MMP-9, TIMP-1 and prostaglandin.

Discussion on Dunhuang Liao Fengxu Shouruo Formula for Treatment of Endometriosis-dysmenorrhea Based on Theory of Pain Caused by Cold-coagulation and Blood-stasis and Medical Cases / 中国中医药信息杂志

One of the mechanisms of endometriosis-dysmenorrhea is closely related to the changes of pelvic anatomy and hemodynamics. TCM holds that cold-coagulation and blood-stasis that alternate and resist the cell palace is one of the main pathogenesis of dysmenorrheas.Dunhuang Liao Fengxu Shouruo Formula(P.3930),a precise and appropriate formulating prescription, plays an important role in activating blood, dispelling cold, tonifying qi and nourishing blood, which can warm the maridians and disperse cold, nourish blood and dissolve stasis and it achieves significant results. And in this prescription, the method of decocting herbs in mutton soup embodies the local characteristic of foodtherapy combined with medication of ancient Dunhuang medical prescriptions.

Discussion on Dunhuang Liao Fengxu Shouruo Formula for Treatment of Endometriosis-dysmenorrhea Based on Theory of Pain Caused by Cold-coagulation and Blood-stasis and Medical Cases / 中国中医药信息杂志

One of the mechanisms of endometriosis-dysmenorrhea is closely related to the changes of pelvic anatomy and hemodynamics. TCM holds that cold-coagulation and blood-stasis that alternate and resist the cell palace is one of the main pathogenesis of dysmenorrheas.Dunhuang Liao Fengxu Shouruo Formula(P.3930),a precise and appropriate formulating prescription, plays an important role in activating blood, dispelling cold, tonifying qi and nourishing blood, which can warm the maridians and disperse cold, nourish blood and dissolve stasis and it achieves significant results. And in this prescription, the method of decocting herbs in mutton soup embodies the local characteristic of foodtherapy combined with medication of ancient Dunhuang medical prescriptions.

Effects of Total Organic Acid of Thladiantha dubia Fruit on Coagulation Time and Hemorheology of Rats with Cold Coagulation and Blood Stasis / 中国药房

OBJECTIVE:To observe the effects of total organic acid of Thladiantha dubia fruit(TOATF)on coagulation time and hemorheology of rats with cold coagulation and blood stasis. METHODS:60 rats were randomly divided in normal control group (water),model control group (water),aspirin group (positive drug,50 mg/kg) and TOATF low-dose,medium-dose and high-dose groups(50,100,200 mg/kg)with 10 rats in each group. Except for normal control group,cold coagulation and blood stasis model was induced by 4 ℃ water bath and subcutaneous injection of adrenaline hydrochloride,and then given correspon-dence medicine intragastrically,once a day,for consecutive 14 d. 24 h after last administration,blood samples were collected from aorta abdominalis. The coagulating time(CT),erythrocrit(HCT),plasma viscosity(PV),prothrombin time(PT),thrombin time (TT),activated partial thromboplastin time (APTT),platelet aggregation rate (PAR) and whole blood low-shear,middle-shear and high-shear viscosity were measured and blood sedimentation equation K value was calculated. RESULTS:Compared with nor-mal control group,CT,PT,TT and APTT of model control group were shortened,and HCT,PV,blood sedimentation equation K value,PAR and whole blood low-shear,middle-shear and high-shear viscosity increased(P<0.05 or P<0.01). Compared with model control group,CT,PT and APTT prolonged in aspirin group and TOATF medium-dose and high-dose groups,and PAR de-creased;PT of treatment groups prolonged,while HCT,PV,blood sedimentation equation K value and whole blood low-shear and middle-shear viscosity decreased(P<0.05 or P<0.01). CONCLUSIONS:TOATF has obvious improvement effects on anticoagula-tion and hemorheology in rats with cold coagulation and blood stasis.

Randomized Controlled Study on Warm-promotion Needling for Treatment of Cold Coagulation and Blood Stasis of Primary Dysmenorrhea / 中国中医药信息杂志

Objective To observe clinical efficacy of warm-promotion needling for the treatment of cold coagulation and blood stasis of primary dysmenorrhea.Methods Totally 120 patients with cold coagulation and blood stasis of primary dysmenorrhea were randomly divided into warm-promotion needling group (60 cases) and control group (60 cases). Warm-promotion needling group was treated with warm-promotion needling at Guanyuan (RN4), Sanyinjiao (SP6), Shiqizhui (EX-B8), and Diji (SP8), and cooperated with Ciliao (BL32), Hegu (LI4), and Taichong (LR3). Control group took same acupoints and applied uniform reforcing-reducing method. The two groups began treatment 5-7 d before menstruation, 1 times a day, for 7 times. The treatment was given 3 menstrual cycles. The visual analogue scale (VAS) and COX menstrual symptom scale (CMSS) were used to observe the pain degree at the end of 1, 2, 3 menstrual cycles. The clinical efficacy was evaluated 3 months after treatment.Results The scores of VAS and CMSS was obviously reduced in the two groups after the treatment compared with those before treatment (P<0.01). The synperiodic scores of VAS and CMSS in warm-promotion needling group was obviously lower than those in the control group (P<0.05). The total effective rate of warm-promotion needling group was 96.67% (58/60), and the control group was 73.33% (44/60), the difference was significant (P<0.05).Conclusion Warm- promotion needling can obviously relieve dysmenorrhea symptoms and shorten the time of pain of patients with cold coagulation and blood stasis of primary dysmenorrhea, which has affirmative clinical efficacy.

Pharmacokinetics of Danhong injection in normal and cold-coagulation and blood-stasis rats / 第二军医大学学报

Objective To establish an HPLC method for simultaneous analysis of danshensu (DSS), protocatechuic acid (PA) and hydroxysafflor yellow A (HSYA) in plasma samples, and to study the pharmacokinetics of DSS, PA and HSYA in Danhong Injection in normal and cold-coagulation and blood-stasis model rats. Methods The cold-coagulation and blood-stasis rat models (n=6) were made by continuous stimulation with ice water for 20 days; another 6 normal rats served as controls. The concentrations of DSS, PA and HSYA in the plasma were determined by RP-HPLC (0. 2% formic acid water[A]-methanol [B], gradient elution, wavelength detection: 280 nm [0-40 min] and 402 nm [40-60 min]) at 2, 5, 10, 15, 20, 25, 30, 40, 50, 60, and 90 min after administration of Danhong Injection via the tail vein. The pharmacokinetic parameters were calculated with DAS 3. 0 software. Results DSS and PA had an open two compartment model and HSYA had an open three compartment model. Compared with the normal groups, the model group had significantly increased maximum plasma concentration (Cmax) of DSS, PA and HSYA, the distribution half-life time (t1/2a) of DSS, and elimination half-life time (t1/2a, t1/2γ), area under curve (AUC), and apparent volume (V) of PA and HSYA (P1/2a) of PA and HSYA and area under curve (AUC) of DSS(P<0. 05). Conclusion DSS has a lower distribution and bioavailability under the condition of cold-coagulation and blood-stasis, while PA and HSYA show a faster distribution, slower elimination, increased apparent volume and bioavailability, indicating a better clinical effect.

Effects of Sappan lignum on pharmacokinetics of hydroxysafflor yellow a from Carthami flos in rats with cold coagulation and blood stasis / 第二军医大学学报

Objective To develop a reversed phase high performance liquid Chromatographie (RP-HPLC) analysis system for hydroxysafflor yellow A (HSYA) in rat model of cold coagulation and blood stasis (CCBS), and to investigate the influence of Sappan lignum on the pharmacokinetics of HSYA in CCBS rats. Methods Rat CCBS models were randomly divided into two groups with each containing 6 animals. Rats were orally given Carthami flos extract or Carthami flos extract combined with Sappan lignum (The dosage: 20. 0 g/kg crud drug of Carthami flos). Plasma samples were collected in heparinized tubes from the oculi chorioideae vein at 5, 10, 20, 30, 45, 60, 90, 120, 150, 210, and 270 min after drug administration; and the plasma proteins were precipitated with 20% trichloroacetic acid aqueous solution. Plasma concentrations of HSYA were detected by RP-HPLC at different time points after drug administration. The data were processed by DAS 2. 0 software to calculate the pharmacokinetic parameters. Results Compared with the Carthami flos group, the pharmacokinetic parameters V1/F and CL/ Fof HSYA in the Carthami flos combined with Sappan lignum group were significantly decreased (P<0. 01), and the AUCo-t, Cmax, and t1/2α of HSYA were significantly increased (P<0. 01). Conclusion Sappan lignum can promote the absorption of HSYA in rat model of CCBS and reduce the distribution of HSYA, thus exercise an efficacy-enhancing effect.

Clinical Observation on Warming-needle for Treatment of Primary Dysmenorrhea with Cold Coagulation and Blood Stasis / 国际中医中药杂志

Objective To observe the therapeutic effect of treating primary dysmenorrhea with cold coagulation and blood stasis with warming-necdle. Methods 60 cases of primary dysmenorrhea with cold cougulation and blood stasis,which were treated during 2007 to 2008, were randomly divided into an acupuncture group and a medication group. The acupuncture group was treated with acupuncture at Ciliao and Sanyinjiao, while the medication group was treated with indomethacin. Results The total effective rate was 100% in the acupuncture group, and 93.3% in the medication group. The effects of the two groups were significantly different (P＜0.05). Conclusion Warming-needle is an effective therapy for primary dysmenorrhea with cold eougulation and blood stasis