Humans ; Male ; Scrotum/injuries* ; Testis/injuries*

Fermentation conditions for the production of spores of Bacillus mucilaginosus mutant 021120 were optimized through the single factor and orthogonal experiments.The results showed that the biomass and formation of spores were obviously affected by carbonate,followed by nitrogen.Addition of CaCO3 and enhancing air flux notably promoted the formation of spores.The optimal culture medium was composed of 2% starch,0.4% Yeast,0.1% K2HPO4,0.1% MgSO4?7H20 and 0.5 %CaCO3,pH7.5.6% of the inoculum prepared with two-stage extensive culture was inoculated into a 70L fermentor.The fermentation was carried out with 2.0~2.5 vvm of air flux at 32℃ for 38~42h,and the spores of 9.80?108 cfu ml-1 was obtained.Under these optimal fermentation conditions,the capsule was successfully controled and the formation of the spores was effectively improved,thus the satisfying bacteial product was obtained.

This article provides the possible mechanism of acupuncture-moxibustion repair of gastric mucosal injury from central regulation and puts it forward that the nucleus of solitary tract is the primary regulation center for the injury repair and has the effect of collecting and integrating information. In addition, it is put forward that neural regulation is a main regulatory mechanism for the injury repair and besides, endocrine, immune and humoral regulations participates in the modulation and gastric mucosal repair involves a composite regulatory mechanism in which the central nervous system, neuroendocrine-immune network and neurohumoral regulation take part.

Objective: To investigate the protective effect of moxibustion in initiating the endogenous protection information on gastric mucosa, and its relationship with the pathway of common peroneal nerve.Methods: Forty-eight Sprague-Dawley (SD) rats were randomly divided into a normal group (group A), a model group (group B), a moxibustion model group (group C) and a moxibustion model plus surgery group (group D), 12 in each group. Except for group A, rats in the other groups were treated with dehydrated ethanol and aspirin to prepare gastric mucosal damage model. The rats in group B were not treated with any interventions; rats in group C received moxibustion at Zusanli (ST 36), twice a day for continuous 3 d. The rats in group D were subjected to preparing the gastric mucosal damage model after the common peroneal nerve transection, followed by moxibustion at Zusanli (ST 36). After a 3-day intervention, ulcer index (UI) in each group was observed, and the levels of gastric mucosa-related repair cytokines of tumor necrosis factor-α (TNF-α), interleukin-4 (IL-4) and heat shock protein 70 (HSP70) were detected.Results: Compared with group A, the pathological changes and UI of group B were worse (P=0.000), but TNF-α in serum and tissue was changed significantly (P=0.000,P=0.002), IL-4 in serum and tissue was improved significantly (P=0.000, P=0.000). Compared with group B, TNF-α and IL-4 in group C and group D were significantly improved (TNF-α:P=0.003, P=0.016; IL-4:P=0.000,P=0.002). Compared with group C, the changes of UI in group B and group D were poor (both P=0.000); the levels of TNF-α and IL-4 in serum were significantly decreased (TNF-α:P=0.000,P=0.025; IL-4:P=0.000, P=0.034); and tissue HSP70 levels were decreased significantly (P=0.000,P=0.033).Conclusion: Zusanli (ST 36) can transmit information through the pathway of common peroneal nerve, regulate the release of gastric mucosal protective factors, and up-regulate the expression of cytothesis-related proteins, so as to achieve the effect in repairing gastric mucosa.

[Summary] A total of 215 pregnant women at mid-gestation were enrolled, and their serum 25-hydroxyvitamin D levels were measured. Of them, 38 (17. 7%) were classified as cases with vitamin D sufficiency, 70 (32. 5%) as insufficiency, and 107 (49. 8%) as deficiency. Compared with the sufficient group, parathyroid hormone level increased and osteocalcin level decreased significantly in the deficient group. Therefore, vitamin D deficiency is highly prevalent among pregnant women and is associated with their potential disorder of bone turnover.

Objective To systematically review the therapeutic efficacy of acupuncture plus rehabilitation in treating post-stroke spasm and to summarize the commonly-used acupoints.Method The randomized controlled trials and quasi-randomized trials of acupuncture plus rehabilitation for post-stroke spasm published from January 1 of 2005 to December 31 of 2014 in China were retrieved from CNKI, WanFang database, and VIP database, etc. by using computer. The eligible studies were recruited for review. Result Totally 15 studies were enrolled. The Meta-analysis showed that the most commonly used acupoints in acupuncture treatment for post-stroke spasm were Quchi (LI 11), Jianyu (LI 15), Hegu (LI 4), Tianjing (TE 10), Waiguan (TE 5), Zusanli (ST 36), Sanyinjiao (SP 6), Chize (LU 5), and so on. Compared to the controls, acupuncture plus rehabilitation had significantly better effective rate [OR=3.13, 95%CI (2.00,4.89),P<0.00001], recovery rate [OR=2.42, 95%CI (1.53,3.83),P=0.0002], MAS score [MD=﹣0.48, 95%CI (﹣0.62,﹣0.35),P<0.00001], FMA score [MD=5.58, 95%CI (4.96,6.20),P<0.00001], and NDS score [SMD=﹣0.68,95%CI (﹣0.91,﹣0.44),P<0.00001].Conclusion Acupuncture plus rehabilitation can effectively mitigate the post-stroke spasm and is worth promoting in clinic; more high-quality researches are expected as the quality of the currently recruited trials is not so satisfactory.

0.05),but the numbers of CD41+ cells and platelets were increased significantly(P

Objective To investigate the analgesic effect of salmon calcitonin(sCT)and its effect on expression of calcitonin receptor(CT-R)in periaqueductal gray(PAG). Methods Rat models of neuropathic pain were prepared by chronic constriction injury(CCI). Thermal withdrawal latency(TWL)and mechanical nociceptive threshold(MNT)were measured using hot plate test and yon Frey monofilaments test. The distribution of CT-R in PAG was detected by immunohistochemical method. CT-R protein was quantitatively determined by western blotting. Fourty male SD rats were randomized into 5 groups: normal group, sham-CCI group, CCI group, CCI plussubcutaneous sCT group, and CCI plus microinjection of sCT into PAG group. Results TWL, MNT, andexpression of CT-R in PAG showed no difference between normal group and sham-CCI group(P＞0. 05). TWL and MNT in CCI group were significantly lower than those in normal group(P＜0.05), and expression of CT-R in CCI group was significantly higher than that in normal group(P＜0.05). TWL, MNT and expression of CT-R in CCI rats increased significantly after sCT therapy(P＜0. 05), and the effect was more marked in PAG injection group than subcutaneous injection group(P＜0.05). Conclusions sCT raises the pain threshold and increase the expression of CT-R in PAG of CCI rats, while PAG injection showed more marked effect than subcutaneous injection.

Objective To explore the effect of glucocorticoid receptor(GR)expression in rat hippocampus on cognitive function after traumatic brain injury(TBI). Methods The TBI model wag established in rats.Then,immunohistochemistry and Western blot were used to detect the GR expression and evaluate its relation with cognitire dysfunction by Morris water maze. Results Expression of hippocampal GR was down-regulated 4-10 days after TBI.Morris water maze test showed significant impairment of the cognitive function in rats. Conclusion There is correlation between expression change of hippocampal GR and cognitive dysfunction.

Objective To investigate the expression and significance of calcyclin binding protein (CacyBP)in the brain of rat model of traumatic brain injury(TBI).Methods Sixty 60 male SD rats were divided randomly into normal control group (n=10) and TBI group (n=50).The TBI model was created by using lateral head rotation device and subdivided into 6 h,24 h,72 h,7 d and 14 d group (10 rats per group).The expression and distribution of CacyBP in the rat brain was investigated immunohistochemically.The presence of the brown stained particles was considered aspositiveand lack of the stained particles agnegative. Results CacyBP was mainly distributed in the hippocampus,dentate gyrus and cortical neuron cytoplasm.Compared with the high level expression of CacyBP in the normal control group,the expression of CacyBP was decreased to the lowest in the rat brain at 6 h post TBI (P<0.01),became stronger gradually at 24 hours and recovered to normal at day 14,with no statistical difference compared with normal control group (P>0.05). Conclusion The lowest level expression of CacyBP after TBI indicates that CacyBP may play an important role in development of brain injury under effect of difierent mechanisms.