[Objective] To observe the inhibitory effect of acupuncture combined with herbal medicine on hyperplasia of mammary glands in rats. [Methods] Rats were randomized into 6 groups: A (normal) , B (model) , C (acupuncture) , D ( herbal medicine), E (acupuncture combined with herbal medicine) and F (triphenyloxamine) . Rat models of hyperplasia of mammary glands in Group B, C, D, E and F were established by intramuscular injection of estradial benzoate and progesterone. Nipple height in rats were detected before and after treatment. The number of acini in each lobule, the diameter of acinar cavity and duct in the second pair of mammary glands were calculated under light microscope. The expression of estrogen receptor (ER) and progesterone receptor (PR) in the tissues of mammary gland were examined by immunohistochemical method after treatment. [Results] Nipple height in group B was more than that in group A and the scores of ER and PR expressions were also higher (P

Objective To understand the clinical features of candidemia.Methods A retrospective analysis was performed based on the data of 88 candidemia cases treated in Huashan Hospital during the period from 2007 to 2012.The clinical data were re-viewed in terms of species distribution,underlying diseases,clinical manifestations,treatment and outcomes.The prognostic factors were analyzed by chi-square test or Fisher exact probability test.Multivariate analysis was conducted by multiple Logis-tic regression.Results Candida albicans (40/88,45.5%)was the most common pathogen isolated from these candidemia ca-ses,followed by Candida tropicalis (20/88,22.7%),Candida parapsilosis (17/88,19.3%),Candida glabrata (10/88, 11 .4%),and Candida krusei (1/88,1 .1 %).Solid malignancy,diabetes,and surgical procedure were the most frequently identified underlying diseases.Fatal or deteriorative outcome was reported in 28 cases.The attributable mortality was 18.2%. Multivariate prognostic analysis indicated that presence of central venous catheter (OR:6.322,95% CI :1 .055-37.891 ,P =0.044)was independently correlated to increased mortality.Appropriate antifungal therapy was an independent predictor of de-creased overall mortality (OR:0.137,95% CI :0.039-0.480,P =0.002).Conclusions The pathogen distribution of candi-demia has changed slightly.Appropriate antifungal therapy plays a key role in the treatment of candidemia.

Congchi Decoction in Zhouhou Beiji Fang is a prescription commonly used in treating light exterior wind-cold syndrome.Fistular Onion Stalk in the prescription has the effects in inducing sweat and dispelling exogenous evils and accelerating Yang Qi,and has been recorded in many medical books. In addition to be used to treat light exterior wind-cold syndrome,Fistular Onion Stalk is also used extensively and uniquely to treat restlessness after cholera,febrile disease,thoracic obstruction,Yin-Yang toxin syndrome,consumptive disease,bellyache due to spleen Qi deficiency according to Zhouhou Beiji Fang. However,there is still lack of the research on whether Fistular Onion Stalk is derived from shallot or scallion. The authors analyzed the sources of Fistular Onion Stalk in the prescription of Congchi Decoction by consulting ancient books,and studying the plant morphology of shallot,the characteristic and effect of Fistular Onion Stalk and the historical physicians' clinical application of Fistular Onion Stalk,the completion and popularity of Zhouhou Beiji Fang,the ratio of water to medicine of Congchi Decoction and the chemical ingredients of Fistular Onion Stalk. Finally,the authors concluded that Fistular Onion Stalk in the Congchi Decoction refers to Scallion bulbs.
Drugs, Chinese Herbal ; pharmacology ; Humans ; Medicine, Chinese Traditional ; Onions ; chemistry ; Yin-Yang

Follicle-stimulating hormone (FSH) is a pituitary glycoprotein hormone that is essential for the development of ovarian follicles and testicular seminiferous tubules. The relatively short half-life of FSH in vivo requires daily injections for more than 10 days that is inconvenient and possibly contribute to the stress perceived by the patients. The goal of the present study was to increase FSH glycosylation, in order to develop a long-acting recombinant FSH. The cDNA of native alpha and beta subunit of human FSH was linked by a sequence with two N-linked glycosylation sites, and the resulted DNA was inserted into pcDNA3.1 vector to generate a recombinant vector of pcDNA3.1-FSH. The pcDNA3.1-FSH was linearized and transfected into CHO-K1, positive transformants were selected by G418 and confirmed by PCR and Western blotting. A single chain recombinant FSH was expressed, with molecular weight of about 49 kDa. The recombinant FSH expression level in CHO-K1 cell strain in serum-free culture was 3 mg/L. Single injection of this recombinant FSH could induce folliculogenesis and ovulation in rats, the efficacy was similar with the commercially available FSH preparation (Folltropin-V) administrated 8 times consecutively. The results suggested a long-acting FSH was produced successfully.
Animals ; CHO Cells ; Cricetinae ; Cricetulus ; Female ; Follicle Stimulating Hormone, Human ; biosynthesis ; Genetic Vectors ; Half-Life ; Humans ; Ovarian Follicle ; drug effects ; Ovulation ; drug effects ; Rats ; Recombinant Proteins ; biosynthesis ; Transfection

Objective:To synthesize autoinducer-2 by the clone and prokaryotic expression of Streptococcus mutans(S.mutans)UAl59 luxS gene and to observe the influence factors.Methods:The expression vector pET21 a(+)-luxS of S.mutans UAl59 was transformed into Escheriehia coli BL2l(DE3).The S-ribosylhomocysteinase(Luxs)expression was induced by IPTG.The His tag fusion protein was isolated by Ni-chelating column and identified by Western blotting.Finally the protein was renatured by dialysis method.S-ribosylhomo-cysteine (SAH)was catalyzed by s-adenosylhomocysteine nucleosidas (Pfs)and LuxS,and then AI-2 was syntheszed.The AI-2 activi-ty was examined by luminescence of Vibrio harveyi BB1 70 when the concentration of LuxS protein or pH(4 -1 2)or the concentration of sodium fluoride was changed in reaction mixes of AI-2 synthesis.Results:Compared with the control group,with the increase of LuxS protein concentration,the relative activity of in vitro synthesized AI-2 increased gradually(P <0.001 ).When pH was between 6 -1 0, the relative activity of AI-2 were the highest,beyond the range of pH,the relative activity of AI-2 decreased(P <0.001 ).When a final concentration of sodium fluoride was more than 0.3%,the luminescence values decreased(P <0.05).Conclusion:LuxS fusion protein can promote the production of AI-2.Optimum pH for AI-2 biosynthesis in vitro must be between 6-1 0.Biosynthesis of AI-2 is inhibited by sodium fluoride with final concentration of more than 0.3%.

OBJECTIVETo observe the effect of ginkgo extract on pulmonary interstitial fibrosis.

METHODSForty-five patients with pulmonary interstitial fibrosis were randomly divided into two groups, the treated group (n = 30) received ginkgo biloba extract 1 g, three times a day; the control group received prednisone 30 mg, once a day, the therapeutic course for both groups was 3 months. Changes of clinical symptoms, pulmonary function, arterial partial pressure of oxygen, computerized tomography (CT), interleukin-6 (IL-6), interleukin-8 (IL-8) and tumor necrosis factor-alpha(TNF-alpha) in the two groups were observed before and after treatment.

RESULTSThe efficacy of treatment in the two groups showed insignificant difference, clinical symptoms, pulmonary function, arterial partial pressure of oxygen were improved after treatment (P < 0.05), and the levels of IL-6, IL-8 and TNF-alpha significantly decreased after treatment as compared with those before treatment in the two groups. The occurrence of pulmonary infection was less in the treated group than that in the control group (P <0.05).

CONCLUSIONGinkgo is effective in treating pulmonary interstitial fibrosis.

Aged ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Ginkgo biloba ; Humans ; Interleukin-6 ; blood ; Interleukin-8 ; blood ; Male ; Middle Aged ; Phytotherapy ; Pulmonary Fibrosis ; blood ; drug therapy ; Tumor Necrosis Factor-alpha ; metabolism

Objective To investigate changes of coagulation function in patients with high altitude polycythemia (HAPC) .Meth‐ods Activated partial thromboplastin time (APTT) ,prothrombin time (PT) ,thrombin time (TT) and fibrinogen (Fbg) were de‐tected and compared between 69 patients with HAPC and 60 healthy subjects (controls) .Results Fbg ,APTT and TT levels in pa‐tients with HAPC were higher than controls (P<0 .05) ,while the difference of PT was not significant (P>0 .05) .Dynamic obser‐vation indicated that comprehensive therapy could these recover coagulation function .Conclusion Hemorrhage and coagulation process in patients with HAPC could be very complicated ,including physiological adaptation and the process of physiology evolving into pathology .

OBJECTIVE: To compare the clinical efficacy between Wei's triple nine needling combined with esculin and digitalis glycosides eye drops and esculin and digitalis glycosides eye drops alone for presbyopia complicated with visual fatigue of liver depression and spleen deficiency. METHODS: Forty-six cases (92 eyes) with presbyopia complicated with visual fatigue of liver depression and spleen deficiency were randomly divided into an observation group (23 cases) and a control group (23 cases, 2 cases dropped off). The cases in the observation group were treated with Wei's triple nine needling and esculin and digitalis glycosides eye drops. The acupoints included Shangming (Extra), Chengqi (ST 1), Cuanzhu (BL 2) to Jingming (BL 1), Sizhukong (TE 23) to Taiyang (EX-HN 5), etc; the needling was given once every other day, three times a week, and the eye drops were given one drop each time, three times a day. The cases in the control group were only treated with the eye drops. Both groups were treated for 7 days as one course of treatment, and 2 courses of treatment were given. The visual fatigue core symptoms score, adjustment amplitude, adjustment lag and best average corrected visual acuity were observed in the two groups before treatment, 1 week and 2 weeks into treatment, respectively. RESULTS: Compared before treatment, the visual fatigue core symptoms scores in the two groups were decreased after 1-week and 2-week treatment (P<0.05); in the observation group, the adjustment amplitude was increased after 2-week treatment (P<0.05), while in the control group, the adjustment amplitude was increased after 1-week and 2-week treatment (P<0.05); in the observation group, the adjustment lag was decreased after 1-week and 2-week treatment (P<0.05). After 2-week treatment, the visual fatigue core symptoms score in the observation group was lower than that in the control group, and the adjustment amplitude was higher than that in the control group (P<0.05). There were no significant differences in adjustment lag and best average corrected visual acuity between the two groups after 1-week and 2-week treatment (P>0.05). CONCLUSION Wei's triple nine needling combined with esculin and digitalis glycosides eye drops could improve the visual fatigue and eye regulation ability in patients with presbyopia complicated with visual fatigue of liver depression and spleen deficiency, and the effect is better than esculin and digitalis glycosides eye drops alone.
Acupuncture Points ; Acupuncture Therapy ; Asthenopia ; Depression ; Digitalis Glycosides ; Esculin ; Humans ; Liver ; Ophthalmic Solutions ; Presbyopia ; Spleen ; Treatment Outcome

OBJECTIVETo observe the intervention effect of Liangxue Shengji Recipe (LSR) on incidence of post-percutaneous coronary intervention (post-PCI) restenosis and adverse cardiovascular events.

METHODSWith a randomized, single-blinded methods adopted, 100 patients with coronary artery disease (CHD) and underwent stent implantation were randomized into two groups, the control group and the treated group, conventional Western treatment was administered to them all, but with LSR to patients in the treated group additionally. They were followed up for at least six months. The incidences of post-PCI restenosis and adverse events, including cardiogenic death, acute myocardial infarction, recurrent angina pectoris, severe heart failure, further intervention and coronary artery bypass grafting, were observed to estimate the effect of LSR.

RESULTSNo statistically significant difference between the two groups was shown in terms of incidences of intra-stent restenosis, recurrent angina pectoris, estimator of restenosis and its cumulative risk, as well as in reducing the incidence of single adverse event, but did show statistically significant difference between groups in reducing the incidence of united cardiovascular event (P=0.032) and its cumulative risk (P=0.036).

CONCLUSIONAdministration of LSR in post-PCI stage could significantly reduce the probability and cumulative risk of united cardiovascular events, and the beneficial effect presents at about six months post-PCI.

Angioplasty, Balloon, Coronary ; Coronary Disease ; therapy ; Coronary Restenosis ; epidemiology ; prevention & control ; Drugs, Chinese Herbal ; therapeutic use ; Heart Valve Diseases ; epidemiology ; prevention & control ; Humans ; Incidence ; Phytotherapy ; Risk Factors ; Single-Blind Method

The pathogenesis and treatments based on meridian differentiation of senile dementia are discussed through analyses and researches on the theory of "cerebral collaterals injury by toxins" and "collateral diseases". The symptoms of "Cerebral collaterals injury by toxins" are preliminary characterized by toxins and blood stasis occluding brain collaterals. "Cerebral collateral injury by toxins" and "Governor Vessel occlusion by blood stasis" are taken as the major pathogeneses of senile dementia. And the treatment should be focused on clearing the collaterals. Clearance acting as reinforcing as well as to clear and modify the Governor Vessel are taken as crucial sections in the treatment of senile dementia based on meridian differentiation. It is also the application of acupuncture-moxibustion intervention in senile dementia based on the theory of "cerebral collateral injury by toxins", which expands the application of the theory concerning "collateral diseases" in disease prevention and treatment with acupuncture-moxibustion.
Acupuncture Therapy ; Alzheimer Disease ; diagnosis ; metabolism ; therapy ; Brain ; drug effects ; metabolism ; Diagnosis, Differential ; Humans ; Meridians ; Toxins, Biological ; metabolism ; pharmacology