ABSTRACT
Objective:To analyze the application and regularity of acupoint selection of Sanyinjiao (SP 6) based on data mining.Methods:Search for literatures in CNKI, Wanfang, VIP, and Pubmed, the clinical researches of acupuncture on Sanyinjiao (SP 6) point were selected, according to the inclusion and exclusion criteria, and the retrieval period was from database construction to September 30th, 2021. Excel 2016, SPSS Statistics 25.0, SPSS Modeler 18.0 were used to perform descriptive analysis, association analysis and cluster analysis.Results:After literature screening, a total of 261 literatures were included, involving 73 kinds of diseases, mainly including mental and behavioral disorders, genitourinary diseases, endocrine and nutritional metabolism diseases and nervous system diseases. The most frequently used acupoints in Sanyinjiao (SP 6) compatibility are Zusanli (ST 36), Baihui (GV 20), Guanyuan (CV 4) and Taichong (LR 3), most of which focus on stomach meridian, conception channel, governor channel and bladder meridian. Seven categories were extracted among high-frequency acupoints by cluster analysis. The association rule analysis showed that the commonly used combination of Sanyinjiao (SP 6) were Zusanli (ST 36)-Sanyinjiao (SP 6), Baihui (GV 20)-Sanyinjiao (SP 6), and Guanyuan (CV 4)-Sanyinjiao (SP 6).Conclusions:Sanyinjiao (SP 6) is widely used in clinical application, and it is always compatible with stomach meridian, conception vessel, governor channel acupoints, especially those acupoints on the outer and inner meridians and the upper and lower parts. Sanyinjiao (SP 6) combined with other acupoints can treat diseases of multiple systems, such as insomnia, stroke, anxiety and depression, dysmenorrhea, infertility, etc. Clustering and association analysis found the core compatibility law of Sanyinjiao (SP 6), which can be used as a reference for clinical acupoint selection.
ABSTRACT
The paper introduces professor ZHUANG Li-xing's clinical experience in treatment of intra-uterine residue and lochia after drug abortion. Professor ZHUANG believes that this disorder is related to "dysfunction of the thoroughfare vessel and the conception vessel, qi deficiency and blood stagnation, and retention of turbid qi in the uterus" in pathogenesis. The treating principle should focus on "regulating the functions of the thoroughfare vessel and the conception vessel, tonifying qi and eliminating stasis, as well as promoting qi movement". Besides Hegu (LI 4) and Sanyinjiao (SP 6), the acupoints are added from the conception vessel. The Daoqi Tongjing needling technique (the specific technique for directing qi and preserving essence) is exerted flexibly instead of traditional reinforcing and reducing technique of acupuncture to tonify qi and remove stasis.
Subject(s)
Female , Humans , Pregnancy , Abortion, Induced , Acupuncture Points , Acupuncture Therapy/methods , NeedlesABSTRACT
OBJECTIVE@#To observe the effect of electroacupuncture (EA) at Shenmen (HT 7) and Sanyinjiao (SP 6) on anxiety and depression in patients with insomnia, and to explore the mechanism of its compatibility effect.@*METHODS@#Ninety patients of insomnia were randomly divided into a combination group, a Shenmen group and a Sanyinjiao group, 30 cases in each group. In addition, 37 cases with anxiety (12 cases in the combination group, 13 cases in the Shenmen group and 12 cases in the Sanyinjiao group) and 42 cases with depression (14 cases in the combination group, 14 cases in the Shenmen group and 14 cases in the Sanyinjiao group) were identified. The patients in the combination group, Shenmen group and Sanyinjiao group were treated with EA (dilatational wave, frequency of 5 Hz/25 Hz) at Shenmen (HT 7)-Sanyinjiao (SP 6), Shenmen (HT 7) and Sanyinjiao (SP 6), respectively, 30 min each treatment, once a day. The consecutive 5 days of treatments were taken as a course of treatment, and 2 courses of treatment were given. The insomnia severity index (ISI), self-rating anxiety scale (SAS) and self-rating depression scale (SDS) scores were evaluated before and after treatment, and the serum contents of dopamine (DA) and norepinephrine (NE) were measured.@*RESULTS@#Compared before treatment, the ISI, SAS and SDS scores in the three groups were all decreased after treatment (P<0.05), and the ISI score in the combination group was lower than that in the Shenmen group (P<0.05). Among the patients with anxiety, compared before treatment, the ISI, SAS scores and serum contents of DA were all decreased after treatment in the three groups (P<0.05), and the serum contents of NE in the combination group and Shenmen group were decreased after treatment (P<0.05); the SAS score and serum contents of NE in the combination group and Shenmen group as well as the ISI score in the combination group were lower than those in the Sanyinjiao group (P<0.05). Among the patients with depression, compared before treatment, the ISI, SDS scores and serum contents of DA were all decreased after treatment in the three groups (P<0.05), and the serum contents of NE in the combination group and Shenmen group were decreased after treatment (P<0.05); the ISI, SDS scores and serum contents of NE in the combination group as well as SDS score in the Shenmen group were lower than those in the Sanyinjiao group (P<0.05).@*CONCLUSION@#EA at Shenmen (HT 7) and Sanyinjiao (SP 6) has advantages over EA at Sanyinjiao (SP 6) on improving insomnia, anxiety and depression. Shenmen (HT 7) plays a major role in improving anxiety and depression. Shenmen (HT 7) and Sanyinjiao (SP 6) may play a compatibility effect of regulating consciousness and sleeping by reducing the level of serum NE.
Subject(s)
Humans , Acupuncture Points , Anxiety/therapy , Depression/therapy , Electroacupuncture , Sleep Initiation and Maintenance Disorders/therapyABSTRACT
Objective: To observe the effect of Anrou-pressing and kneading Hegu (LI 4) and Sanyinjiao (SP 6) on uterine inertia during painless parturition. Methods: A total of 100 cases of patients with uterine inertia during painless parturition were randomized into an acupoint group and a medicine group by the SPSS programming, with 50 cases in each group. Patients in the acupoint group received the treatment of Anrou-pressing and kneading bilateral Hegu (LI 4) and Sanyinjiao (SP 6), while patients in the medicine group received intravenous oxytocin. The labor time and maternal-child safety were evaluated, and the labor stage was compared. Results: The latent and active phases in the 1st labor stage and the 2nd labor stage in the acupoint group were substantially shorter than those in the medicine group, and the between-group comparisons showed statistical significance (all P<0.05). The between-group comparison of the 3rd labor stage showed no statistical significance (P>0.05). The postpartum hemorrhage amount in both groups was within the safe range, and the between-group comparison showed no statistical significance (P>0.05). The newborn 1 min Apgar score was ranged 8-10 points, and the between-group comparison showed no statistical significance (P>0.05). The between-group comparison of the labor stage efficacy showed statistical significance (P<0.01), with a better progression in the acupoint group. Conclusion: Anrou-pressing and kneading Hegu (LI 4) and Sanyinjiao (SP 6) is both effective and safe for uterine inertia during painless parturition.
ABSTRACT
OBJECTIVE: To observe the time-effect of stimulation of the embedded poly glycolide-co-lactide (PGLA) suture in Sanyinjiao (SP6) area in normal human body, so as to provide an experimental evidence for clinical application of micro-invasion suture-embedding at an appropriate interval. METHODS: A total of 8 healthy volunteer students (3 boys and 5 girls, ranging in age from 24 to 27 years) were recruited in the present study. A piece of sterilized PGLA suture was implanted into the left SP6 using minimally invasive surgery after strict local skin disinfection. The fat-suppression T2 weighted magnetic resonance images (MRI, displaying local lesion after eliminating interference of fat tissue signals), and T2 mapping 8-echo train images were acquired before and 8 h, 3, 7, 10 and 14 days after PGLA suture embedment by using a MR imaging system. After transformation of the T2-mapping 8-echo train images into T2-mapping images by using a relevant software, the T2 values (meaning the relaxation time of the local muscle) of the left SP6 were measured, followed by analysis of the signal intensity of T2 weighted fat-suppression images and T2 values at different time-points. RESULTS: Before the suture embedding, no abnormal signals were found in the signal intensity of T2 weighted fat-suppression images. After PGLA suture embedment, the local signal intensity of T2WI fat-suppression images was relatively increased at the 8th h, and on day 3, 7, 10 and 14 relevant to pre-embedment, but gradually atte-nuated on day 10 and 14. The T2 values were significantly increased at the 5 time-points of post-embedment (all P0.05), and being markedly lowered on day 14 relevant to day 7 (P<0.01) in spite of being still markedly higher than that of pre-embedding (P<0.01). CONCLUSION: The signal intensity of T2 weighted fat-suppression images and T2 values acquired from PGLA-suture-embedded SP6 acupoint area in healthy subjects may keep at least for 2 weeks, suggesting that the stimulating reaction of suture-embedment persists more than 14 days. Hence, when a micro-invasion embedding with PGLA suture performed, the interval of two weeks would be appropriate.
ABSTRACT
OBJECTIVE@#To observe the effects of moxibustion at "Guanyuan" (CV 4) and "Sanyinjiao" (SP 6) on bone morphology, metabolism and ERα of bone marrow mesenchymal stem cells (MSCs) in the ovariectomized rats and explore the underlying mechanism of moxibustion at Guanyuan (CV 4) and Sanyinjiao (SP 6) on the regulation of bone metabolism.@*METHODS@#A total of 60 SD rats were randomized into a normal group (20 rats) and an ovariectomy group (40 rats). In the normal group, no any treatment was provided. In the ovariectomy group, the classical ovariectomy was adopted to set up the osteoporosis model. In the 13th week after ovariectomy, 10 rats were collected from each of the normal group and the ovariectomy group for model identification. After model identification, the ovariectomy group was subdivided into a model group, an estradiol group and a moxibustion group, 10 rats in each one. In the normal group and the model group, the gavage was provided with 2 mL 0.9% sodium chloride solution, once a day. In the estradiol group, the gavage was provided with 17β-estradiol 100 μg/(kg•d), once a day. In the moxibustion group, moxibustion was applied at "Guanyuan" (CV 4) and "Sanyinjiao" (SP 6), 15 min at each acupoint, once a day. The 6 treatments were as one course, with 1 day of interval, 12 courses were required. After 12-week intervention, the dual-energy X-ray was adopted to determine the bone mineral density (BMD) and bone mineral content of the whole body in living condition. After sacrificed, HE staining was adopted to observe femur structure, the enzyme-linked immunosorbent assay was to determine the absorbance of estradiol (E) and alkaline phosphatase (ALP) in serum and the real-time quantitative PCR method was to determine the mRNA expressions of ERα of MSCs in tibia and femur.@*RESULTS@#Compared with the model group, BMD was increased obviously in the pelvis and spine in the moxibustion group and the estradiol group (0.05). Compared with the model group, the bone trabeculas were stronger and well connected in the moxibustion group, indicated by HE staining. Compared with the model group, the concentrations of E in serum were increased obviously in the estradiol group and the moxibusiton group (both <0.01), and ALP concentrations reduced obviously in the estradiol group and the moxibustion group (both <0.001), the mRNA expressions of ERα in MSCs increased in the estradiol group and the moxibustion group (both <0.001).@*CONCLUSION@#Moxibustion at "Guanyuan" (CV 4) and "Sanyinjiao" (SP 6) effectively increases BMD and bone strength in the ovariectomized rats and the mechanism may be related to the improvement of serum E concentration, the decrease of serum ALP concentration and the up-regulation of mRNA expression of ERα in MSCs.
Subject(s)
Animals , Female , Rats , Bone Density , Estrogen Receptor alpha , Mesenchymal Stem Cells , Moxibustion , Oligopeptides , Ovariectomy , Rats, Sprague-DawleyABSTRACT
OBJECTIVE@#To explore the clinical effects on primary dysmenorrhea treated with moxibustion at Shenque (CV 8) and warm needling at Guanyuan (CV 4) and Sanyinjiao (SP 6).@*METHODS@#A total of 120 patients with primary dysmenorrhea were randomized into an observation group and a control group, 60 cases in each one. In the control group, the warm needling technique was used at Guanyuan (CV 4) and Sanyinjiao (SP 6). In the observation group, besides the same treatment as the control group, moxibustion was added at Shenque (CV 8). The treatment was given for 4 menstrual cycles consecutively. Before and after treatment, the score of the severity and the score of the total frequency in the retrospective scale of dysmenorrhea symptoms as well as the score of the visual analog scale (VAS) were recorded and compared in the patients between the two groups. Additionally, the safety of the two therapeutic methods was evaluated.@*RESULTS@#After treatment, the score of severity and the score of total frequency as well as VAS score of menstrual pain were all reduced as compared with those before treatment in the patients of the two groups (all 0.05).@*CONCLUSION@#The combined treatment of moxibustion at Shenque (CV 8) with the warm needling technique at Guanyuan (CV 4) and Sanyinjiao (SP 6) achieves the better clinical effects on primary dysmenorrhea as compared with the simple application of the warm needling technique at Guanyuan (CV 4) and Sanyinjiao (SP 6). This therapy is safety in clinical practice.
Subject(s)
Female , Humans , Acupuncture Points , Dysmenorrhea , Therapeutics , Moxibustion , Oligopeptides , Retrospective StudiesABSTRACT
<p><b>OBJECTIVE</b>To observe the effects of mild moxibustion on the uterine microcirculation in patients of primary dysmenorrhea (PD) and explore the potential mechanism of mild moxibustion in the treatment of PD.</p><p><b>METHODS</b>A total of 30 patients were randomized into a treatment group and a waiting list group, 15 cases in each one. Additionally, 15 healthy people were collected in the healthy group. In the treatment group, the mild moxibustion was used at Guanyuan (CV 4) and Sanyinjiao (SP 6). The treatment was given once a day since 5 to 7 days before menstruation until menses, 20 min each time. The treatment lasted for 3 menstrual cycles. No any intervention was provided in the waiting list group and the healthy group. The three-dimensional Doppler ultrasound test was adopted to observe the changes of the relevant indexes of uterine arterial blood, such as the systolic velocity (Vs), the diastolic velocity (Vd), the mean velocity (Vm), peak systolic velocity/end diastolic velocity (S/D), pulsatility index (PI) and the resistance index (RI) before treatment and at the end of 3-menstrual-cycle treatment.</p><p><b>RESULTS</b>Before treatment, as compared with the healthy group, Vs, Vd and Vm reduced in the treatment group and the waiting list group, S/D, PI and RI increased in the treatment group (all <0.05). The differences were not significant in S/D, PI and RI between the waiting list group and the healthy group (all >0.05). After treatment for 3 menstrual cycles, Vs, Vd and Vm increased in the treatment group (all <0.05), S/D, PI and RI reduced (all <0.05). The difference was not significant in every index before and after trial in the waiting list group and the healthy group (all >0.05). After treatment, Vs, Vd and Vm in the treatment group were higher than those in the waiting list group (all <0.05) and the difference was not significant as compared with those in the healthy group (all >0.05). S/D, PI and RI in the treatment group were lower than those in the waiting list group and the healthy group (all <0.05).</p><p><b>CONCLUSION</b>The mild moxibustion remarkably improves the uterine microcirculation in PD patients, which is achieved possibly by increasing blood velocity and reducing vascular resistance.</p>
ABSTRACT
[Objective] To observe the clinical curative effect of moxibustion treatment of insomnia patients with type 2 diabetes mellitus, and compare in the moxibustion time under different conditions.[Methods] 90 patients were divided into three groups randomizedly. Both 15min moxibustion group and 30 min moxibustion group receive moxibustion on Shenmen and Sanyinjiao, while compared with wectern medicine grouping receive estazolam. After two weeks, total effective rate, PSQI scale and ISI scale were analyzed. [Results] Total effective rate of 30min moxibustion group was 96.2%, which was significantly higher than 15min moxibustion group(P<0.05)and had no significant difference of the control group(P>0.05). 30min moxibustion group was better than 15min moxibustion group and the control group compared with PSQI total score( P<0.001). ISI score of 15min moxibustion group was significantly higher than control group (P<0.001), then compared with western medicine control group, the score of PSQI in moxibustion 30min group was not statistically significant(P>0.05).[Conclusion] Moxibustion therapy can improve the symptoms of insomnia in patients with type 2 diabetes, significantly improve the quality of sleep, there is a positive correlation between the therapeutic effect of moxibustion and moxibustion time and is helpful to improve the therapeutic effect of moxibustion.
ABSTRACT
Objective: To discuss the acupoints selection pattern in acupuncture-moxibustion treatment of perimenopausal syndrome (PMS) from 2007 to 2016. Methods: Clinical literatures related to PMS treated with acupuncture-moxibustion published from 2007 to 2016 were collected from Chinese Biomedical Literature Database (CBM), Chongqing VIP Database (CQVIP), China National Knowledge Infrastructure (CNKI), and Wanfang Academic Journal Full-text Database (Wanfang). The retrieved data underwent descriptive analysis, cluster analysis and association pattern analysis to determine the acupoints selection principle in acupuncture-moxibustion treatment of PMS. Results: The top five acupoints used in acupuncture-moxibustion treatment of PMS were Sanyinjiao (SP 6), Shenshu (BL 23), Guanyuan (CV 4), Baihui (GV 20), and Shenmen (HT 7). The leading 4 meridians were Bladder Meridian, Conception Vessel, Spleen Meridian, and Governor Vessel. The clustering analysis showed that the 5 core acupoint groups were: ① Sanyinjiao (SP 6); ② Shenshu (BL 23) and Guanyuan (CV 4); ③ Baihui (GV 20), Shenmen (HT 7), Zusanli (ST 36), Ganshu (BL 18) and Taichong (LR 3); ④ Taixi (KI 3), Pishu (BL 20), Xinshu (BL 15), Qihai (CV 6) and Neiguan (PC 6); ⑤ Sishencong (EX-HN 1), Zhongwan (CV 12), Hegu (LI 4), Yintang (GV 29), Fengchi (GB 20), Zhongji (CV 3) and Feishu (BL 13). The three most significant acupoints were Sanyinjiao (SP 6), Shenshu (BL 23) and Guanyuan (CV 4). Acupoint groups based on syndrome differentiation included: ① Hegu (LI 4), Zhongwan (CV 12) and Sishencong (EX-HN 1); ② Feishu (BL 13), Zhongji (CV 3), Fengchi (GB 20) and Yintang (GV 29); ③ Xinshu (BL 15), Pishu (BL 20), Qihai (CV 6), Neiguan (PC 6) and Taixi (KI 3);④ Ganshu (BL 18), Zusanli (ST 36), Shenmen (HT 7), Taichong (LR 3) and Baihui (GV 20). The analysis of association pattern elaborated that Shenshu (BL 23) and Sanyinjiao (SP 6) won the highest support rate in the paired groups; Ganshu (BL 18), Shenshu (BL 23) and Sanyinjiao (SP 6) had the highest support rate among the acupoint groups. Conclusion: The data mining results of acupuncture-moxibustion treatment of PMS substantially conform to the general principle in traditional acupuncture-moxibustion theories, able to reflect the acupoints selection and grouping pattern and provide references for acupuncture-moxibustion treatment of PMS.
ABSTRACT
Objective To observe the changing rules of the voltage-current characteristics and blood flow perfusion of Sanyinjiao (SP6) at different time points of a menstrual cycle in healthy female subjects, and provide evidence for acupoint specificity.Method Fifty-one healthy college students were observed for the voltage-current characteristics and blood flow of Sanyinjiao and its control point before, during and after menstruation.Result The increasing volt-ampere area, decreasing volt-ampere area and inertial area of left Sanyinjiao were significantly smaller than those of the control point during and at the end of menstruation (P<0.05), and the inertial area of right Sanyinjiao was significantly smaller than that of the control point during menstruation (P<0.05); during non-menstruation period and at the end of menstruation, the blood flow perfusion of bilateral Sanyinjiao was significantly larger than that of the control point (P<0.05), and the blood flow of left Sanyinjiao was significantly larger than that of the control point (P<0.05) during menstruation period; the blood flow perfusion of right Sanyinjiao showed a significant negative correlation with the increasing volt-ampere area and inertial area (P<0.05).Conclusion Acupoint can sensitively reflect the qi-blood change of human body, and the rich blood flow in acupoint area should be a crucial reason causing the low resistance.
ABSTRACT
Objective To observe the changing rules of the voltage-current characteristics and blood flow perfusion of Sanyinjiao (SP6) at different time points of a menstrual cycle in healthy female subjects, and provide evidence for acupoint specificity.Method Fifty-one healthy college students were observed for the voltage-current characteristics and blood flow of Sanyinjiao and its control point before, during and after menstruation.Result The increasing volt-ampere area, decreasing volt-ampere area and inertial area of left Sanyinjiao were significantly smaller than those of the control point during and at the end of menstruation (P<0.05), and the inertial area of right Sanyinjiao was significantly smaller than that of the control point during menstruation (P<0.05); during non-menstruation period and at the end of menstruation, the blood flow perfusion of bilateral Sanyinjiao was significantly larger than that of the control point (P<0.05), and the blood flow of left Sanyinjiao was significantly larger than that of the control point (P<0.05) during menstruation period; the blood flow perfusion of right Sanyinjiao showed a significant negative correlation with the increasing volt-ampere area and inertial area (P<0.05).Conclusion Acupoint can sensitively reflect the qi-blood change of human body, and the rich blood flow in acupoint area should be a crucial reason causing the low resistance.
ABSTRACT
The acupoint effect of Sanyinjiao (SP 6) and Xuanzhong (GB 39) as well as the internal relation of Sanyinjiao (SP 6)-Xuanzhong (GB 39) were analyzed in this paper to explore the relationship between opposite acupoints and acupoint effect. It was found both Sanyinjiao (SP 6) and Xuanzhong (GB 39) had acupoint effects, and the two acupoints had close relationship in acupoint effects (specificity along meridian and specificity of acupoints), acupoint-meridian relationship (anatomical locations, meridians and organs, indications). It is indicated the opposite acupoint of Sanyinjiao (SP 6)-Xuanzhong (GB 39) had related aspects in acupoint effects, which is related with acupoint effect through specificity and relationship of acupoint-meridian.
ABSTRACT
Objective: To seek the optimal acupuncture time for primary dysmenorrhea and provide clinical basis for optimal acupuncture treatment protocol. Methods:A total of 90 eligible cases were randomly allocated into three groups, 30 cases in each group. Points Guanyuan (CV 4), bilateral Zusanli (ST 36) and Sanyinjiao (SP 6) were selected for patients in all three groups, with a different treatment duration: 15 min in group A, 30 min in group B and 45 min in group C. Then the clinical efficacy in each group was evaluated by pain symptom scoring. Results:As for the pain symptom scores, there were statistically significant intra-group differences between before and after treatment in three groups (allP<0.05); coupled with statistically significant inter-group differences between group B and the other two groups (bothP<0.05). As for clinical efficacy, there were statistical differences between group B and the other two groups (bothP<0.05), indicating that 30 min of acupuncture is the optimal duration in the treatment of dysmenorrhea. Conclusion:With the same needling manipulation, 30 min of acupuncture treatment achieves a better efficacy for primary dysmenorrhea.
ABSTRACT
Objective To observe the surface area temperature of dysmenorrhea rats with cold stagnation syndrome; To compare the different effects of Sanyinjiao (SP6) and Guanyuan (RN4).Methods Forty female SD rats were randomized into control group, model group, Sanyinjiao (SP6) group, and Guanyuan (RN4) group, 12 rats in each group. Whole body freezing method combined with estradiol benzoate injection was used to establish models. Sanyinjiao (SP6) group and Guanyuan (RN4) group received moxibustion at corresponding points for 3 times after modeling. Infrared thermal imaging was used to measure the skin temperature at the surface projection area of Sanyinjiao (SP6) and Xuehai (SP10) and Sanyinjiao-Xuehai lines before and after moxibustion.Results Compared with control group, the temperature gap between double sides of Sanyinjiao-Xuehai lines significantly increased in model group 5-30 min after moxibustion (P<0.05). 30 min after moxibustion, the temperature of right Sanyinjiao significantly decreased in other three groups (P<0.01). Compared with model group, the temperature gap between double sides of Sanyinjiao-Xuehai lines significantly decreased after 5-30 min in Sanyinjiao group (P<0.05), while Sanyinjiao-Xuehai lines significantly decreased after 10-30 min in Guanyuan group (P<0.05). Comparison between two moxibustion groups, the influence of Sanyinjiao group to temperature gap between double sides of Sanyinjiao-Xuehai lines was earlier than Guanyuan group (P<0.05).Conclusion Moxbustion can decrease the temperature gap between double sides of Sanyinjiao-Xuehai lines and ease the imbalance. And the influence of moxbustion SP6 to temperature gap between double sides of Sanyinjiao-Xuehai lines is earlier than moxibustion RN4.
ABSTRACT
Objective To investigate the effect of acupuncture at Zusanli, Sanyinjiao and Danzhong on mammary estrogen receptor (ER) and progesterone receptor (PR) expressions in rats with dimethylbenzanthracine (DMBA)-induced mammary cancer. Methods One hundred and twenty female SD rats aged 6-8 weeks were randomized into a model group of 60 rats and a blank group of 30 rats. The model group received an oral gavage of DMBA for model making. The blank group received an oral gavage of equal volume of sesame oil. At 15 weeks after model making, the model group of rats was randomized into treatment and control groups. The treatment group received acupuncture at Zusanli, Sanyinjiao and Danzhong, and the control and blank groups, only the same grasp and release. After the completion of acupuncture treatment (twenty-seventh week), abdominal venous blood was taken and serum tumor markers were determined by electrochemiluminescence immunoassay. Tumor masses were counted and their shapes were recorded. The mass was taken and its height, maximum diameter and vertical diameter were measured using a 1 mm precision vernier caliper. Pathological changes in tumor tissues, and ER and PR positive areas and mean optical densities were observed under an Olympus optical microscope.Results There were statistically significant post-treatment differences in the average number and volume of mammary tumors between the treatment group and the control or blank group (P<0.01,P<0.05) and between the control and blank groups (P<0.01). There were statistically significant post-treatment differences in the concentrations of various tumor markers (CA724, CA125, CA199, AEP, CA15-3, CEA and CA50) between the treatment or control group and the blank group (P<0.01,P<0.05) and between the control and blank groups (P<0.01). There was a statistically significant post-treatment difference in CA15-3 concentration between the treatment and control groups (P<0.01). There were statistically significant post-treatment differences in ER and PR positive areas and mean optical densities between the treatment group and the control or blank group (P<0.01) and between the control and blank groups (P<0.01).Conclusions Acupuncture can reduce the occurrence of rat DMBA-induced mammary tumor (including the number and volumes of the tumors). The mechanism of its action may be related to decreasing the concentrations of tumor markers CA724, CA125, CA199, CA15-3, AEP, CEA and CA50 and especially to decreasing CA15-3 concentration, and ER and PR positive areas and mean optical densities.
ABSTRACT
Objective By using infrared thermal imager (Flir-SC620), to observe the effect of needling Sanyinjiao (SP6) on the skin temperature at Guanyuan (CV4) and Sanyinjiao in patients with primary dysmenorrhea (PD) of cold and dampness stagnation pattern, and to explore the probability of using infrared thermal imaging for diagnosis and as an objective index for evaluating the action and needling qi of acupuncture. Method Thirty-six subjects were recruited and divided into four group, a health control group (group A), a control group of PD of cold and dampness stagnation pattern (group B), a needling-qi-expected group (group C) and a needling-qi-unexpected group (group D). Group A and B were not given acupuncture treatment, while group C and D were treated with acupuncture at bilateral Sanyinjiao with needles retained for 30 min, and the needling sensations were recorded. The infrared thermal imager was used to detect the skin temperature at Guanyuan and bilateral Sanyinjiao for 40 min for each group, and the temperature was recorded every 10 min. The temperature during different periods of time, 0-10 min, 20-20 min, 20-30 min, 30-40 min, 0-30 min, and 0-40 min were then calculated. In group C, those obtained the needling qi sensation were further grouped into C-1 and those didn’t obtain the sensation were into C-2; in group D, those obtained needling qi sensation were further grouped into D-1 and those didn’t obtain the sensation were into D-2. SPSS 17.0 was adopted for data processing, and the data were analyzed by using MANOVA of repeated measuring. Result Compared to group A (6 cases), the temperature at Guanyuan in group B (6 cases) was significantly decreased during 0-30 min and 0-40 min (P<0.05), the temperature at the left Sanyinjiao during 0-40 min in group B was significantly decreased (P<0.05), and the temperatures at bilateral Sanyinjiao during 30-40 min in group B significantly dropped (P<0.05). Compared to group B, the temperatures at Guanyuan during 0-30 min and 0-40 min in group C1 (12 cases) and group D1 (11 cases) were significantly increased (P<0.05), the temperature at left Sanyinjiao during 0-40 min in group D1 was significantly increased (P<0.05), and the temperatures at bilateral Sanyinjiao during 30-40 min in group D1 were significantly increased (P<0.05). There was no case in group C2 and only 1 case in group D2, hence, the data were not enough for analysis. Conclusion Decrease of the infrared temperature at Guanyuan and Sanyinjiao can be taken as one of the diagnostic criteria for dysmenorrhea of cold stagnation pattern. Increase of the infrared temperature at Guanyuan can be regarded as one of the objective evidences for the along-meridian transmission characteristic in needling Sanyinjiao.
ABSTRACT
Objective To observe the effect of moxibustion on Sanyinjiao, Hegu acupoint first active phase of labor contractions pain.Methods One hundred and sixty cases of primipara were divided into test group by single blind, randomized methods (the Sanyinjiao acupoint group, Sanyinjiao acupoint and hegu point group) and control group(non-acupuncturev points group and the blank group).Each group with 40 cases.The patients were exerted mxibustion therapy 30 min in the Sanyinjiao acupoint group and Sanyinjiao acupoint and hegu point group, respectively in the maternal appear regularity uterine contraction pain, after ostium of uterus opened 3 cm.The women of the non-acupuncturev points group were exerted moxibustion therapy in the wrist horizontal stripes of radial side radial pulse place to elbow horizontal stripes biceps tendon of the midpoint of the radial side of attachment 30 min.The blank group women didn' t conduct notcarry moxibustion intervention.On the first active stage of labor time and uterine contraction pain were compared.Results The active labor time of Sanyinjiao group, Sanyinjiao and Hegu group,non acupoint group and blank control group patients were (116.11 ±65.89) min, (81.93 ± 53.45) min, (123.03 ± 7.67) min, (138.69 ± 104.01) min respectively, there was significant difference among Sanyinjiao and Hegu group, non acupoint group and blank group (P＜ 0.05), while the difference between the non acupoint group and blank group without statistical significance (P＞0.05).The first time of production process of 4 groups were (313.22± 141.15) min, (379.50± 182.82) min, (393.00 ±196.50) min, (488.08±236.61) min respectively, there was significant difference among Sanyinjiao group,Sanyinjiao and Hegu group and blank group differences (P ＜ 0.05).Moxibustion therapy after stopping, 2 h degree of cervical dilation of 4 groups were (8.37±2.19) cm, (8.14±2.74) cm, (7.64±2.91) cm, (6.29 ±3.05) cm respectively;contractions lasting time were (0.56±0.16) min, (0.52±0.13) min, (0.:48±0.17) min, (0.41± 0.09) min respectively;uterine contraction interval (2.98± 1.45) min, (2.56± 1.02) min, (3.89 ±1.54) min, (3.41 ± 1.32) min respectively;contraction strength enhaucement efficiency were 60.0％ (24/40) ,75.0％ (30/40), 17.5％ (7/40), 10.0％ (4/40) respectively, there were significant differences among Sanyinjiao group,Sanyinjiao and Hegu group,the non acupoint group and blank control group in terms of above indexes (P ＜ 0.05), while difference between the non acupoint group and blank group without statistical significance(P＞0.05).After the withdrawal of the moxibustion treatment 2 h, the pain reduction in childbirth of 4 groups were 52.5 ％ (21/40), 47.5％ (19/40), 22.5％ (9/40), 20％ (8/40) respectively, the pain reduction in childbirth of Sanyinjiao group, Sanyinjiao and Hegu Point Group were higher than that of non acupoint group and blank group, the differences were statistically significant (P＜0.05);while non acupoint group and blank group compared without statistically significant (P＞0.05).Conclusion The effect of Moxibustion at Sanyinjiao and Sanyinjiao compatibility Hegu Acupoint moxibustion on maternal production process and uterine contraction are significant, but combine with Acupoint Moxibustion can shorten the time of the active phase of labor, increase contraction of the uterus, promote the production process.
ABSTRACT
Objective To observe the clinical efficacy of moxibustion in treating primary dysmenorrhea in adolescent female undergraduates. Method Sixty patients with primary dysmenorrhea were randomized into a treatment group and a control group, 30 in each group. The treatment group was intervened by moxibustion at Guanyuan (CV 4), while the control group was by moxibustion at Sanyinjiao (SP 6). The symptom score was observed before intervention and after 3 menstrual cycles, and the clinical efficacies were compared. Result The symptom score was changed significantly in both groups after intervention (P0.05). Conclusion Moxibustion is an effective approach in treating primary dysmenorrhea, and moxibustion at different points will produce different effects.
ABSTRACT
ObjectiveTo explore the relation between the uterine position and acupoint effect by analyzing the data of a clinical trial of electroacupuncture in treating primary dysmenorrhea.MethodThe uterine position was detected by ultrasonic examination;Visual Analogue Scale (VAS) was used to evaluate the pain degree before and after intervention; Retrospective Symptom Scale (RSS) was adopted to determine the improvement of symptoms.ResultThere were no significant differences in comparing the VAS score, real-time effect and post-treatment effect, and effective rate among different uterine positions (P>0.05). Electroacupuncture at Sanyinjiao (SP 6) can produce a real-time effect in releasing abdominal pain and relevant symptoms of dysmenorrhea in patients with anteversion of uterus, a less significant effect was shown in patients with retroposition of uterus, while no effect was shown in patients with uterus at middle position.ConclusionElectroacupuncture at Sanyinjiao possibly has a specific effect in releasing abdominal pain and relevant symptoms of dysmenorrhea at anteversion of uterus, and the uterine position may be related to the corresponding meridians and Zang-fu organs. The current statistical result indicates that there is no relation between the uterine position and the effect of Sanyinjiao, but this conclusion still needs proving by prospective randomized controlled clinicaltrials.