[Acupoint selection rules of neurogenic dysphagia treated with acupuncture and moxibustion in ancient times].

Acupoint selection rules of neurogenic dysphagia treated with acupuncture and moxibustion from pre-Qin to late Qing Dynasty in Chinese Medical Classics were analyzed based on data mining. The literature regarding acupuncture and moxibustion for neurogenic dysphagia was searched and screened according to the inclusion and exclusion criteria in Chinese Medical Classics (5th Edition), the prescriptions were extracted according to the principle of acupoint extraction.The SPSS 21.0 and Clementine 12.0 were used to perform the cluster analysis and association rule analysis.A total of 191 acupuncture and moxibustion prescriptions were screened and extracted，including 45 acupoints. The top 5 acupoints of acupuncture and moxibustion for neurogenic dysphagia in frequency were Jiache (ST 6), Dicang (ST 4), Lieque (LU 7), Lianquan (CV 23), Shuigou (GV 26). The most involved meridians were the stomach meridian, the governor vessel and the conception vessel. The main acupoints were distributed in the scalp face neck and upper limbs. The most frequently used specific acupoints was crossing points,next was eight confluence points. There were 11 acupoint combinations with strong association according to the association rule analysis, and the top one acupoint combination was Hegu (LI 4)-Jiache (ST 6). There were 9 acupoint cluster groups according to the cluster analysis. Hegu (LI 4), Jiache (ST 6), Dicang (ST 4), Shuigou (GV 26) and Chengjiang (CV 24) were core acupoints for neurogenic dysphagia treated with acupuncture and moxibustion in ancient times, besides，selecting proximal and distal acupoints and selecting acupoints according to symptoms were emphasized.

[Acupuncture for dysarthria: systematic review].

OBJECTIVE: To systematically evaluate the clinical efficacy of acupuncture for dysarthria, and to explore the rules of acupoints selection for dysarthria. METHODS: The clinical randomized control trial literature regarding acupuncture for dysarthria published before January of 2018 were searched in databases, including CNKI, Wanfang, VIP, CBM, PubMed, Ebsco, Science Direct and Cochrane Library. The information of included studies was extract and the quality was assessed. The Meta analysis was performed by using RevMan 5.3 software. The frequency of acupoints was calculated by using Excel software to analyzed the rules of acupoints selection. RESULTS: Totally 21 papers were included, involving 1651 patients. The pooled effects of clinical efficacy: heterogeneity test P =0.74, I 2=0%, OR =6.36, 95% CI: 4.55, 8.88, Z =10.84 (P<0.01), indicating the efficacy in the treatment group was significantly higher than that in the control group. The pooled effects of the symptom score in Frenchay scale: heterogeneity test P =0.56, I 2=0%, WMD =3.20, 95% CI: 1.38, 5.02, Z =3.45 (P<0.01), indicating the efficacy in the treatment group was significantly higher than that in the control group. The acupoints with frequency of more than 5 times were Fengchi (GB 20), Yuye (EX-HN 13), Jinjin (EX-HN 12), Lianquan (CV 23), Baihui (GV 20), tongue-three needles and Yamen (GV15). The meridians with frequency of more than 5 times were the extra channels, governor vessel, gallbladder channel, conception vessel and stomach channel. CONCLUSION: The clinical efficacy of acupuncture combined with speech training/regular treatment is significantly superior to that of control group (speech training, medication, regular treatment); acupuncture is safe and effective for dysarthria; the majority of selected acupoint is local acupoints around tongue, throat and neck, as well as extra points and empirical points. However, high-quality randomized controlled trials with large sample sizes are still needed to provide further evidence.

Effect of the water fraction isolated from Fructus Ligustri Lucidi extract on bone metabolism via antagonizing a calcium-sensing receptor in experimental type 1 diabetic rats.

Our previous studies have demonstrated that the extract of Fructus Ligustri Lucidi (FLL) can maintain in vivo calcium homeostasis in aged and ovariectomized rats. This study was designed to elucidate the action of water fraction isolated from the FLL extract on bone metabolism and a calcium-sensing receptor (CaSR) in parathyroid glands and kidneys of diabetic rats. The streptozotocin-induced diabetic rats were treated with vehicle, FLL extract, and the water fraction (WF) isolated from the FLL extract for 4 weeks. Treatment with WF dramatically increased the serum levels of both calcium and parathyroid hormone and reduced urinary calcium excretion in diabetic rats as well as improved the pathological changes of trabecular bone as shown by the increased BA/TA, BMD/BV, and BV/TV. The mRNA expression of the calcium-binding protein 9k and protein expression of a vitamin D receptor (VDR) and plasma membrane Ca-ATPase in duodenum were significantly increased in diabetic rats after treatment with WF, which reduced the expression of CaSR in parathyroid gland and kidney as well as inhibited the up-regulation of VDR and 25-hydroxyvitamin D-24 hydroxylase expressions in the kidney of diabetic rats. This study reveals that the water fraction may be an active component of the FLL extract that exerts beneficial effects on improving bone metabolism via regulating vitamin D metabolism in kidney and vitamin D-dependent calcium transporters in duodenum as well as modulating the expression of CaSR in the parathyroid gland and kidneys.