Suanzaoren Decoction for the treatment of chronic insomnia: a systematic review and meta-analysis.

OBJECTIVE: Suanzaoren decoction (SZRD) in Traditional Chinese Medicine is a common prescription for chronic insomnia. This study systematically and accurately evaluated the safety and efficacy of SZRD in the treatment of chronic insomnia, thus providing a reference for its clinical application. MATERIALS AND METHODS: From the establishment of the corresponding database until May 2022, we systematically queried EMbase, PubMed, Cochrane Library, Web of Science, CNKI, VIP, and Wanfang Database. Randomized control trials (RCTs) were included in this study, and the results that qualified for inclusion were screened and cross-checked by two researchers. After the relevant data were extracted, a meta-analysis was performed using RevMan 5.3 software. RESULTS: A total of 1,311 patients with chronic insomnia from 12 RCTs were enrolled in the meta-analysis, showing that the use of SZRD alone or in combination was superior to the control group in improving the clinical effective rate (RR=1.22, 95%CI [1.16, 1.29], p<0.00001), reducing the recurrence rate (RR=0.47, 95%CI [0.28, 0.80], p=0.005), and lowering the Pittsburgh Sleep Quality Index (PSQI) scores (MDSZRD+WM=-3.35,95%CI [-5.22, -1.47], p<0.00001); (MDSZRD=-1.94, 95%CI [-3.80, -0.07], p = 0.04). SZRD also could reduce the adverse effects rate (RR=0.30, 95% CI [0.22, 0.40], p<0.00001). CONCLUSIONS: It was therefore concluded that SZRD alone or in combination with Western medicine can increase the clinical effective rate, reduce the recurrence rate, improve the quality of life of chronic insomnia patients, and decrease the incidence of adverse effects. However, studies included in this analysis varied in quality, and more large-sample, high-quality, multi-center RCTs are still needed to verify the above conclusions.

Acupuncture for patients with chronic functional constipation: A randomized controlled trial.

BACKGROUND: Acupuncture is used to treat chronic functional constipation (CFC) in China, despite limited evidence. We aim to assess the effectiveness and safety of acupuncture in managing CFC. METHODS: A multicenter randomized controlled trial was performed involving 684 patients with CFC; the patients were randomly allocated to receive He acupuncture (n = 172), Shu-mu acupuncture (n = 171), He-shu-mu acupuncture (n = 171), or oral administration of mosapride (n = 170). Sixteen sessions of acupuncture were given in the treatment duration of 4 weeks. The primary outcome was the change in spontaneous bowel movements (SBMs) at week 4 (at the end of treatment) compared to baseline. The secondary outcomes included stool consistency (Bristol scale), the degree of straining during defecation, and adverse events. KEY RESULTS: The SBMs increased in all the four groups at week 4, and the magnitude of increase was equivalent in the four groups (He acupuncture, 2.7 [95% CI, 2.3-3.1]; Shu-mu acupuncture, 2.7 [95% CI, 2.3-3.0]; He-shu-mu acupuncture, 2.2 [95% CI, 1.9-2.5]; and mosapride, 2.4 [95% CI, 2.0-2.9]; P = .226). However, the change in SBMs at week 8 was significantly smaller in mosapride group (1.4 [95% CI, 1.0-1.8]) than the three acupuncture groups (2.4 [95% CI, 2.1-2.7], 2.3 [95% CI, 1.9-2.7], 2.1 [95% CI, 1.7-2.5] in He, Shu-mu, and He-shu-mu group, respectively, P = .005). CONCLUSIONS & INTERFERENCES: The three acupuncture treatments were as effective as mosapride in improving stool frequency and stool consistency in CFC, but the magnitude of the treatment effect is unknown due to the lack of sham acupuncture control.

Analysis of Fcgrt gene polymorphism in indigenous Chinese sheep and its association with colostrum IgG concentration.

The neonatal Fc receptor (FcRn) plays an important role in regulating IgG homeostasis in the body and passive protection to the offspring. Changes in FcRn expression levels caused by genetic polymorphisms of Fcgrt, which encodes FcRn, may lead to inter-individual differences in colostrum IgG levels in sheep. In this study, we sequenced the FcRn partial heavy chain from 179 sheep from Xinjiang Province, China, and detected the differences in colostrum IgG levels and Fcgrt genotypes to identify the correlation between the Fcgrt genotype and colostrum IgG levels in 4 sheep breeds. The DNA sequencing of a 680-bp fragment of the Fcgrt gene revealed various patterns depending on the single-strand conformation in the Suffolk breed. Sequencing analysis revealed a total of 3 patterns, AA, BB, AB, in this fragment, among which the absence of AB and BB genotype acted as a marker for breed identification and characterization, while the AA genotype was shared by Suffolk and 3 other breeds. The only allele found in all 4 breeds was allele A, indicating that natural selection may be favoring the AB and BB genotypes in general and B allele in particular, as the colostrum IgG concentration was relatively higher in the Suffolk breed compared to the other 3 breeds.

[Studies on the essential oils in Ligusticum chuanxiong Hort. of different habitats and species].

Constituents of the essential oils obtained from Chuanxiong, Yungxiong, Fuxiong, Xixiong and "Chuanxiong" of Japan were analysed by GC-MS. Ninety-six compounds including ligustilide, etc. were identified. Their percentages in the oils were given.

[A study of the thermosensitivity determination for the normal value of the twelve well-point (or jing-point)].

Under certain temperature and humidity, the thermosensitivity values of the twelve Well-point, on 209 healthy young people, selected at random/and aged from 20 to 24, were measured in the morning and in the afternoon respectively. The statistical results show that there is no significance (P > 0.05), when the value of one Well-point on upper limbs of the male is compared with that of the female, except very few well-point. The value of one Well-point on both the left side and the right side measured at the time are almost the same. The value of one Well-point on the lower limbs of the male is higher than that of the female, and the difference is significant (P < 0.05). This study indicates that the normal values of every Well-point exist in human beings, which will assist clinical diagnosis.

[Tissue culture of bulbus Fritillariae cirrhosae].

On the MS culture medium containing some phytohormones, regenerated Bulbus Fritillariae Cirrhosae can induce without low temperature callus which differentiates into a plant. The total alkaloid content of the culture is two-four times that of the stock and commercial Bulbus Fritillariae Cirrhosae. The free-protein atlas of the culture is consistent with that of the stock.