[Jianpi Peiyuan acupoint thread embedding therapy for perimenopausal obesity: a randomized controlled trial].

OBJECTIVE: To observe the clinical efficacy and safety of Jianpi Peiyuan acupoint thread embedding therapy on perimenopausal obesity (PMO). METHODS: Ninety-six patients of PMO were randomly divided into an observation group (48 cases) and a control group (48 cases). The control group received health education and lifestyle intervention. On the basis of the treatment in the control group, the observation group was treated with acupoint thread embedding at the main acupoints of Shangwan (CV 13), Zhongwan (CV 12), Xiawan (CV 10), Yinlingquan (SP 9) and Fenglong (ST 40), etc. as well as the supplementary acupoints in accordance with the syndrome differentiation, once every 2 weeks for 8 weeks (4 times in total). The indexes of obesity (body mass index [BMI], waist circumference, hip circumference and body mass), modified Kupperman score, insomnia severity index (ISI) score, self-rating anxiety scale (SAS) score, and self-rating depression scale (SDS) score of the two groups were observed before and after treatment, and the safety was evaluated. RESULTS: After treatment, BMI, waist circumference, hip circumference and body mass in the two groups were lower than before treatment (P<0.05), and those in the observation group were lower than the control group (P<0.05). After treatment, Kupperman, ISI and SAS scores in the observation group were lower than before treatment (P<0.05), and ISI score in the control group was lower than before treatment (P<0.05). Kupperman, ISI and SAS scores in the observation group were lower than those in the control group (P<0.05). There was no significant difference in SDS between the two groups or within groups (P>0.05). No serious adverse reactions occurred during the experiment. CONCLUSION: Jianpi Peiyuan acupoint thread embedding therapy can reduce the degree of obesity in PMO patients, and improve patients' the perimenopausal symptoms, insomnia and anxiety, with good safety.

[Effect of acupuncture at Weizhong (BL 40) on bladder urination function based on ultrasound].

OBJECTIVE: To observe the effect of acupuncture at Weizhong (BL 40) with deqi on bladder urination function. METHODS: A total of 60 healthy subjects were randomized into an observation group and a control group, 30 subjects in each group. Under the guidance of ultrasound, acupuncture was applied Weizhong (BL 40) on both sides. In the observation group, the needling depth was reached to the tibial nerve, and lifting-thrusting twirling method was used to induce deqi. In the control group, the needling depth was reached to the superficial fascia, and no manipulation was operated to induce deqi. The needles were retained for 10 min and acupuncture was given once in both groups. The bilateral ureteral ejection frequency and volume of the bladder were observed by ultrasound before and after acupuncture, and the score of clinical evaluation scale of deqi sensation was observed in both groups. RESULTS: After acupuncture, the frequency of bilateral ureteral ejection in the observation group and the bladder volume in the two groups were increased compared before acupuncture (P<0.05), and the frequency of bilateral ureteral ejection, bladder volume and score of clinical evaluation scale of deqi sensation in the observation group were higher than those in the control group (P<0.05, P<0.01). CONCLUSION: Acupuncture at Weizhong (BL 40) with deqi improves the bladder urination function. Ultrasound visualization improves the standardization and safety of acupuncture, intuitively evaluates the acupuncture effect, and provides an objective basis for the correlation between meridian points specificity and zang-fu organs.

The neuroprotective effects of GPR55 against hippocampal neuroinflammation and impaired adult neurogenesis in CSDS mice.

Depression is one of the most prevalent mental illnesses in the world today, and the onset of depression is usually accompanied by neuroinflammation and impaired adult neurogenesis. As a new potential member of the endocannabinoid (eCB) system, G protein coupled receptor 55 (GPR55) has been associated with mood regulation. However, the role of GPR55 in the pathophysiology of depression remains poorly understood. Thus, a 10-day chronic social defeat stress (CSDS) paradigm was utilized as an animal model of depression to explore the potential role of GPR55 in depression. After CSDS, the protein level of GPR55 decreased significantly, but the mRNA expression did not change significantly, highlighting that although the GPR55 protein was involved in the progression of the depression- and anxiety-like phenotypes, its mRNA was not. Additionally, depression- and anxiety-like behaviors were also accompanied by neuroinflammation and impaired adult neurogenesis in the hippocampus. Interestingly, O-1602, a GPR55 agonist, remarkably prevented the development of depression- and anxiety-like behaviors as well as hippocampal neuroinflammation and neurogenesis deficits induced by CSDS. However, after electroacupuncture (EA) alleviated depression- and anxiety-like behaviors induced by CSDS, treatment with a GPR55 antagonist (CID16020046) reversed this effect. Our research demonstrated that downregulation of GPR55 expression in the hippocampus might mediate CSDS-induced depression- and anxiety-like phenotypes, and activation and upregulation of GPR55, which might be correlated with its anti-inflammatory and subsequent neuroprotective effects, could be a potential treatment for depression.

Acupuncture for insomnia after ischemic stroke: an assessor-participant blinded, randomized controlled trial.

BACKGROUND: To date, there has been little focus on research into acupuncture for insomnia after ischemic stroke. Insomnia is one of the most common sequelae after ischemic stroke, and it is the most unrecognized modifiable risk factor. OBJECTIVE: To evaluate the efficacy and safety of acupuncture for insomnia after ischemic stroke. METHODS: In this assessor-participant blinded, randomized, controlled trial, 144 ischemic stroke patients with insomnia meeting Diagnostic and Statistical Manual of Mental Disorders (fifth edition, DSM-5) criteria were assigned to verum or sham acupuncture treatment (n = 72 per group) for three sessions per week over 4 weeks. The outcomes were the Insomnia Severity Index (ISI), Pittsburgh Sleep Quality Index (PSQI), stroke-specific quality of life (SSQoL), and Hospital Anxiety and Depression Scale (HADS) scores. Multiple objective sleep variables were recorded using actigraphy. Assessment was conducted at baseline, and thereafter once biweekly for the 4-week treatment and at 4 weeks of follow-up. RESULTS: The verum acupuncture group had significantly greater improvements than the sham acupuncture group in sleep quality from 2 weeks into treatment throughout the follow-up, indicated by ISI scores and actigraphic variable SE (sleep efficiency). This greater improvement was also observed in the PSQI after 4 weeks of treatment throughout follow-up, as well as actigraphic variable TST (total sleep time), SSQoL and HADS scores at the end of treatment, and SSQoL and depression scores at follow-up. There was no significant difference between groups in the actigraphic variable SA (sleep awakenings). Adverse events were mild in severity, and their incidence was not significantly different between the two groups. CONCLUSION: Acupuncture appears to be efficacious, in terms of improving insomnia, related quality of life, and affective symptoms, for patients with ischemic stroke. TRIAL REGISTRATION NUMBER: ChiCTR-IIC-16008382 (Chinese Clinical Trial Registry).

Effects of the pestle needle therapy, a type of acupoint stimulation, on post-hemorrhoidectomy pain: A randomized controlled trial.

BACKGROUND: Hemorrhoids are one of the most common conditions that lead to surgery, and until now surgical hemorrhoidectomy has been the major effective treatment. Post-operative pain from hemorrhoidectomy has been experienced by thousands of patients and remains a major inconvenience of the operation. OBJECTIVE: This study evaluates the clinical efficacy of the pestle needle therapy, an acupoint stimulation method, for relief of post-hemorrhoidectomy pain. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: This was a single-center, patient-assessor-blinded and randomized controlled trial with 154 patients receiving Milligan hemorrhoidectomy surgery. Eligible patients were randomly assigned to either a treatment group or a control group at a ratio of 1:1. The treatment group received the pestle needle therapy, with manual stimulation at Yaoshu (DU2), Mingmen (DU4), Changqiang (DU1), Chengshan (BL57), Erbai (EX-UE2) and the perianal points (1, 3, 5, 7, 9, and 11o'clock around the lesion); while the control group received a sham treatment with very light pressure. Three sessions of treatment were performed at 30 min, 4 h and 12 h after the surgery, and each lasted for 15 min. MAIN OUTCOME MEASURES: The primary outcome was post-operative pain measured with the visual analogue scale (VAS) at 12 h after surgery. The secondary outcomes included the VAS scores measured at 0.5, 2, 4, 6, 8, 24 and 48 h after surgery, the analgesic dose, the time and the VAS score of the patients' first defecation after surgery, as well as the Hamilton Rating Scale for Anxiety (HAMA) evaluated before discharge. RESULTS: The mean pain score of the treatment group was significantly lower than that of the control group (3.10 ± 1.27 vs 4.82 ± 1.29; P < 0.001) at 12 h after surgery. Compared with the control group, patients in the treatment group needed a smaller dose of analgesic within the first 24 hours after surgery (P = 0.002); and their HAMA scores before discharge were lower (4.07 ± 2.40 vs 5.10 ± 2.45, P = 0.009). Compared to the treatment group, patients in the control group had a greater time to the first defecation after surgery ([52.34 ± 15.72] h vs [27.08 ± 13.68] h; P < 0.001), but there was no difference in their VAS scores at the first defecation (P = 0.092). CONCLUSION: The pestle needle therapy was effective for relieving pain, reducing anxiety and improving bowel function after hemorrhoidectomy, and it is worthy of clinical application.

[Tongdu Tiaoshen acupuncture method for mild cognitive impairment: a randomized controlled trial].

OBJECTIVE: To observe the clinical efficacy of Tongdu Tiaoshen acupuncture method for mild cognitive impairment in the elderly. METHODS: A total of 96 patients were randomly divided into an observation group, a control group and a waiting group, 32 cases in each group. The patients in the observation group were treated with acupuncture at Baihui (GV 20), Shenting (GV 24), Yintang (GV 29) and Sishencong (EX-HN 1), etc, while the patients in the control group were treated with non-penetrating sham acupuncture at the same acupoints as the observation group. The treatment was given once every other day, three times a week for 8 weeks. The patients in the waiting group only received health guidance for 8 weeks. Montreal cognitive assessment scale (MoCA) and mini-mental state examination (MMSE) were used before and after 8-week treatment in all three groups. The observation group and the control group were followed up for 2 months and evaluated with MoCA and MMSE. RESULTS: The MoCA scores in the observation group after treatment and during follow-up were higher than before treatment (P<0.01), but there was no significant difference between follow-up and after treatment (P>0.05). The MoCA scores in the control group after treatment and during follow-up were higher than before treatment (P<0.01, P<0.05), and the MoCA score during follow-up was lower than after treatment (P<0.01). There was no significant difference before and after treatment in the waiting group (P>0.05). The difference before and after treatment in the observation group was higher than the control group and waiting group (P<0.01), while that in the control group was higher than the waiting group (P<0.01). The difference between follow-up and before treatment in the observation group was higher than the control group (P<0.01), and the improving between follow-up and after treatment was superior to the control group (P<0.01). The MMSE scores after treatment and during follow-up were higher than before treatment in the observation group (P<0.01), but there was no significant difference between the follow-up and after treatment (P>0.05). The MMSE scores after treatment and during follow-up were higher than before treatment in the control group (P<0.01), and the MMSE score during follow-up was lower than after treatment (P<0.01). There was no significant difference before and after treatment in the waiting group (P>0.05). The difference before and after treatment the observation group and control group was not significant (P>0.05), and those in the two groups were higher than the waiting group (P<0.01). The difference between follow-up and before treatment in the observation group was higher than the control group (P<0.01), and the difference between follow-up and after treatment was lower than the control group (P<0.01). CONCLUSION: Tongdu Tiaoshen acupuncture method could improve cognitive impairment in elderly patients with mild cognitive impairment.

[Effect of "Jin three-needle therapy" on cognitive function and activity of daily living in patients of hemiplegia after stroke: a multi-central randomized controlled study].

OBJECTIVE: To provide reliable evidence of "J in three-needle therapy" for treatment of stroke. METHODS: Multi-central randomized controlled trials were adopted, 180 hemiplegia patients of ischemic stroke were randomly divided into a fin three-needle group (90 cases) and a routine acupuncture group (90 cases). Two groups were both treated with basic neurology therapies, and J in three-needle group was treated with J in three-needle therapy, three acupoints of tempora, hand and foot etc. were selected; the routine acupuncture group was treated with traditional acupuncture, Quchi (LI 11), Huantiao (GB 30), Futu (ST 32) etc. were selected. Both groups were treated with acupuncture for 5 weeks. The cognitive function score of functional comprehensive assessment scale (FCA), the scores of mini-mental state examination scale (MMSE) and modified Barthel index (BI) were compared before and after treatment between two groups. Results After treatment, the scores of FCA, MMSE and BI in both groups were significantly improved compared to those before treatment (P < 0.01, P < 0.05); the improvement of FCA score, MMSE score and BI score in the J in three-needle group were superior to those of the routine acupuncture group after treatment (P < 0.01, P < 0.05). The total effective rate of 85.4% in the J in three-needle group was superior to tohat of 70.0% in the routine acupuncture group (P < 0.05). CONCLUSION: J in three-needle acupuncture treatment can obviously improve the cognitive function and activity ability of daily life of hemiplegia patients after stroke, and the therapeutic effect of J in three-needle therapy is superior to that of traditional acupuncture treatment.

Clinical study on scalp acupuncture with long needle-retained duration for treatment of Tourette syndrome / 中国针灸

<p><b>OBJECTIVE</b>To observe therapeutic effects of different needle-retained durations at scalp acupoints on Tourette syndrome (TS).</p><p><b>METHODS</b>Sixty-two cases of TS were randomly divided into an observation group and a control group, 31 cases in each group. In the observation group, the needles were retained for 2 h and in the control group, they were retained for 30 min. The middle line of forehead, middle line of vertex and lateral line 1 of vertex were selected as main acupoints, and anterior oblique line of vertex-temporal and posterior temporal line were selected as adjuvant acupoints. They were treated for 2 months, once other day. Yale Global Tic Severity Scale (YGTSS) and Tourette Syndrome Global Scale (TSGS) were used for assessment of therapeutic effects and their therapeutic effects were compared.</p><p><b>RESULTS</b>After treatment, YGTSS and TSGS scores had very significant changes in the two groups as compared with those before treatment (both P < 0.01), indicating an obvious improvement in kinetic Tic and vocalizing Tic. The total effective rate was 61.3% in the observation group and 67.7% in the control group with no significant difference between the two groups (P > 0.05).</p><p><b>CONCLUSION</b>Scalp acupuncture therapy of both 2 h and 0.5 h retaining needle can significantly improve symptoms of TS patients, with a similar therapeutic effect.</p>

[Effects of acupuncture and embedding thread on central monoamine neurotransmitters in the depression model rat].

OBJECTIVE: To compare therapeutic effects of acupuncture and embedding thread on depression and to probe the mechanism. METHODS: Thirty-two adult SD rats, 16 females and 16 males, were randomly divided into a normal group, a model group, an acupuncture group and an embedding thread group, 8 rats in each group. Separated feeding, long-term unpredictable and middle stimulation stress were used for development of depression rat model. At the same time, the treatment groups were treated for 21 days. The changes of norepinephrine (NE), 5-hydoxytryptamine (5-HT) and dopamine (DA) contents in the brain were detected by high performance liquid chromatography-electrochemical detector. RESULTS: Compared with the normal group, 5-HT, NE and DA contents in the hypothalamus and hippocampus decreased significantly in the model group (P < 0.05, P < 0.01); compared with the model group, the contents of the central monoamine neurotransmitters increased in both the acupuncture group and the embedding thread group, but the embedding thread group had more obvious action in improvement of 5-HT and DA levels in the hypothalamus and DA level in the hippocampus than the acupuncture group with no significant difference between the two groups. CONCLUSION: Both acupuncture and embedding thread therapy are effective for the depression model rat. They play the therapeutic role through regulating central monoamine neurotransmitters.

[Effects of different intervention methods on behavior changes in depression rats].

OBJECTIVE: To compare the therapeutic effects of acupuncture, medication and acupoint catgut-embedding in the treatment of depression. METHODS: A total of 60 adult SD rats were randomly divided into normal, model, medication, acupuncture and catgut embedding groups, with 12 cases in each group. Depression model was duplicated by abrosia, abstinence of water, tail-clipping, swimming in cool water, electrical shock stimulation, etc continuously for 21 days. For rats of medication group, intrgastric administration of Fluoxetine hydrochloride (2 mg/kg) was performed; for those of acupuncture group, "Baihui" mentioned 2 groups was carried out once daily, 21 days altogether. For those of catgut embedding group, a piece of sterilized cat-week, 3 times altogether. Changes of behavior (locomotor activity, crossing and rearing movement) were detected with open-field test, and sucrose consumption in 24 h was recorded. RESULTS: Compared with normal group, the times of crossing and rearing movement in model group decreased significantly from the 7th day on after modeling, as well as sucrose consumption in 24 h decreased significantly from the 14th day on (P < 0.05, 0.01), while in comparison with model group, the times of crossing and rearing movement increased significantly on the 14th day in acupuncture and catgut embedding groups and 21st day on all the 3 treatment groups (P < 0.05, 0.01); correspondingly, sucrose consumption in 24 h increased considerably from the 14th day on in catgut embedding group and on the 21st day in acupuncture and catgut embedding groups (P < 0.05, 0.01). There were no significant differences among 3 treatment groups in the locomotor activity and sucrose consumption 21 days after the treatment (P > 0.05). CONCLUSION: Administration of Fluoxetine hydrochloride, acupuncture and catgut embedding all can improve the depression rats' locomotor behavior and sucrose solution consumption in 24 h. Thus acupoint catgut embedding method may be applicable in clinical treatment of depression.

Quantitative structure retention relationship studies for predicting relative retention times of chlorinated phenols on gas chromatography.

A new method of quantitative structure-retention relationship (QSRR) studies was reported for predicting gas chromatography (GC) relative retention times (RRTs) of chlorinated phenols (CPs) using a DB-5 column. Chemical descriptors were calculated from the molecular structure of CPs and related to their gas chromatographic RRTs by using multiple linear regression analysis. The proposed model had a multiple square correlation coefficient R2 = 0.970, standard error SE = 0.0472, and significant level P = 0.0000. The QSRR model also reveals that the gas chromatographic relative retention times of CPs are associated with physicochemical property interactions with the stationary phase, and influenced by the number of chlorine and oxygen in the CP mOlecules.