OBJECTIVE:To systematically review the clinical efficacy of Tibolone tablet in the treatment of senile vaginitis, and provide evidence-based reference for clinical treatment. METHODS:Retrieved from PubMed,Medline,CJFD,CBM,VIP and Wangfang Database,randomized controlled trials(RCT)about Tibolone tablet in the treatment of senile vaginitis were collct-ed. Meta-analysis was performed by using Rev Man 5.2 software after data extract and quality evaluation. RESULTS:Totally 10 RCTs were enrolled,involving 909 patients. Results of Meta-analysis showed Tibolone tablet can significantly improve the cure rate of senile vaginitis [RR=1.46,95%CI(1.32,1.61),P<0.001],maturation vaginal cell index score [SMD=1.83,95%CI(1.65, 2.01),P<0.001] and vaginal health score [SMD=1.56,95%CI(1.21,1.92),P<0.001],reduce recurrence rate [RR=0.07,95%CI (0.02,0.18),P<0.001] and vaginitis score [SMD=-1.44,95%CI(-1.79,-1.08),P<0.001]. CONCLUSIONS:Tibolone tablet has good clinical efficacy in the treatment of senile vaginitis,it can improve the vaginal mucosa estrogen and vaginal environment, reduce recurrence rate.

Chronic orchialgia (CO) is a common complaint in urology or andrology. Due to its complicated pathogenesis, the diagnosis and treatment of CO are quite challenging. Based on different etiologies, CO can be idiopathic or secondary. Idiopathic CO accounts for approximately 50% of the cases and is probably associated with Wallerian degeneration in the spermatic cord nerves and peripheral sensitization. Secondary CO can be attributed to direct causes and its treatment focuses on the pathologic condition identified. The main methods for the treatment of CO include conservative and surgical strategies, among which microsurgical spermatic cord denervation ( MSCD) is an effective and minimally invasive option, while orchiectomy is but the last alternative when no other means is left.
Denervation ; methods ; Humans ; Male ; Microsurgery ; Orchiectomy ; Pain ; diagnosis ; etiology ; Pain Management ; methods ; Spermatic Cord ; innervation ; Testicular Diseases ; diagnosis ; etiology ; therapy

Objective To compare the levels of murine basophils distribution in different organs and analyze the characteristics of CD4+T cells activation/differentiation regulated by basophils.Methods Firstly,the mononuclear leukocytes were isolated separately from periphery blood,liver,spleen,lung and lymph nodes and the percentages of FcεR I+CD49b+ basophils in different organs were investigated.Secondly,liver basophils were purified by immuno-microbead strategy and co-clutured with different cytokines for 24 h.Apoptosis status of basophils was detected by Annexin V straining method.Thirdly,Mice were subcutaneously implanted with a miniosmotic pump containing 5 μg IL-3.At day 7 after implantation,liver mononuclear cells were harvested and the percentages of basophils were analyzed.Finally,Th1/Th2 polarization influenced by basophils orientated cytokines was investigated when naive OT-Ⅱ CD4 T cells were stimulated with spleen dentritic cells and OVA peptides.Results The percentage of murine basophils in mononuclear leukocytes of liver was significantly higher than that of periphery blood,spleen,lung and lymph nodes under physiological condition.Both of in vitro and ex vivo experiments showed that IL-3 played an inhibitory role on apoptosis of basophils.Cytokines secreted by basophils was investigated to induce Th2 polarization and inhibit Th1 response when naive OT-Ⅱ CD4 T cells were co-cultured with spleen dentritic cells and OVA peptides.Conclusion Th2 response was enhanced and Th1 response was down-regulated by murine basophils,which implied that basophils might participate in the construction of liver specific physiological immuno-tolerant microenvironment.

AIM:To investigate the effects of high-fat diet on the level of intracellular free calcium ([Ca2+]i) and the activity of angiotensinⅠconverting enzyme (ACE) in alveolar macrophages (AMs) of rabbits. The association between asthma and high-fat diet was also observed. METHODS: Twelve male New Zealand rabbits were medially divided into normal diet group and 1.2% high-cholesterol diet group randomly. 8 weeks later, bronchial alveolar lavage was performed in vitro. [Ca2+]i was determined by Fluo-2/am.The activity of ACE was detected with ultraviolet method. RESULTS: The levels of [Ca2+]i in AMs greatly increased (P

Objective Through gene reconstruction we generated pcDNA 3-survivin-mutant(Cys84Ala)plasmid, then the plasmid DNA was further transfected into gastric carcinoma cells by liposomal delivery. The effects of mutant survivin on cytokinetics of the gastric carcinoma cells were obversed. Methods By using immunohistochemical staining, the expression of survivin was detected in the gastric cancer tissues, and apoptosis was detected by flow cytometry. The PARP and cytochrome C expressions were determined by Western blot, the mitotic catastrophe was determined by immunofluorescence. Results Inhibition of survivin by mutant survivin cDNA could induce apoptosis, increase caspase-3 activity, cleave PARP and promote cytochrome C release in gastric cancer cells. Inhibition of survivin also caused mitotic catastrophe in gastric cancer cells. Conclusion Inhibition of survivin may induce apoptosis and mitotic catastrophe in gastric cancer. Survivin targeting gastric cancer therapy might be of potential benefit in the future.

Objective To study the constituents of Abrus mollis.Methods The constituents were isolated by chromatographic methods,their structures were elucidated by spectroscopic evidences.Results Eleven compounds were purified and their structures were identified,they were identified as ?-sitosterol(Ⅰ),stigmasterol(Ⅱ),nonacosanyl caffeate(Ⅲ),daucosterol(Ⅳ),betulinic acid(Ⅴ),vanillic acid(Ⅵ),inositol methyl ether(Ⅶ),sucrose(Ⅷ),soyasaponin Ⅰ(Ⅸ),kaikasaponin Ⅲ(Ⅹ),and dehydrosoyasaponin Ⅰ(Ⅺ).Conclusion Compounds Ⅰ,Ⅲ,Ⅳ,Ⅵ,and Ⅶ-Ⅺ are isolated from this plant for the first time.

【Objective】To observe the effect of electroacupuncture(EA) on sperm count and quality in oligoasthenozoospermic rats.【Methods】Twenty-four male SD rats were given adenine by intragastral administration to establish oligoasthenozoospermic models.After the modeling,the survival rats were randomized into EA group(N=8) and model group(N=8).EA group was treated with EA of Guanyuan(CV4),Shenshu(BL23) and Sanyinjiao(SP6) acupoints.Other 10 rats served as the normal controls.Sperm samples were analyzed by computer-aided semen analysis system(CASA) and the observed sperm parameters included sperm concentration,semen viability and percentage of forward progressive sperm.【Results】Compared with the normal group,sperm concentration,semen viability and percentage of forward progressive sperm were much decreased in the model group(P

Calcineurin is a serine-threonine protein phosphatase that plays a pivotal role in a wide series of crucial physiologic processes such as T-cell activation, apoptosis, skeletal myocyte differentiation, and cardiac hypertrophy. A new family of regulators of calcineurin (RCANs) has been shown to modulate calcineurin activity through direct binding of it in vivo. Calcineurindependent signals are transduced to the nucleus by nuclear factor of activated T-cells (NFAT) transcription factors that undergo nuclear translocation upon dephosphorylation and promote transcriptional activation of target genes. The recent researches have revealed that RCAN1 modulating catalytic activity of calcineurin can function as an endogenous backfeed inhibitor during the calcineurin-NFAT signalling pathway. RCANs have now been implicated in several pathological conditions including Alzheimer’s disease, down syndrome and cardiac hypertrophy. In addition, the RCAN family is a rational, functional name for RCAN gene and it is proposed in 2007. It is, therefore, necessary to review the RCAN gene, RCANs and the roles of RCANs in a wide variety of diseases especially including Alzheimer’s disease. It is suggested that regulation of RCAN expression may be a new target on neurodegeneration disease.

Myoepithelioma is an uncommon benign tumor that most likely occurs in the salivary gland. Extra-salivary myoepithelioma are sporadic and rare, especially the quantities occur in the sinonasal cavity are fewer in related literature reported. In this paper, we present a rare case of benign myoepithelioma that occurred in the nasal cavity, and the related process of pathogenesis, diagnosis, treatment and prognosis are discussed.
Humans ; Myoepithelioma ; pathology ; Nasal Cavity ; pathology

A 39 years old male patient was admitted with the right of facial abnormalities and gradually protruding in right eye more than 30 years. CT shows high mixed density, clear boundary, and the right eye was crowded to the right. Giant tumor had completely been excised, and the result was fine. The outline figure and function of patients were obviously improved. The pathological examination after resection showed ossifying fibroma.
Adult ; Fibroma, Ossifying ; diagnosis ; Humans ; Male ; Nasal Cavity ; pathology ; Paranasal Sinus Neoplasms ; diagnosis ; Paranasal Sinuses ; pathology