Objective:To provide the basic data for the further revision of mycoplasma test method described in Chinese Pharma-copoeia and some references for the operation standardization of drug mycoplasma test. Methods:Two incubation conditions,namely aerobic conditions and microaerophilic conditions,were compared with respect to the growth status of mycoplasma in liquid and solid media. Results:The growth of mycoplasma was obvious difference between the two incubation conditions,and the microaerophilic con-ditions were better than the aerobic conditions. Conclusion:The microaerophilic conditions can be used in the incubation of mycoplas-ma test,which should be defined and standardized in the future Chinese Pharmacopoeia.

Microbiological data deviations ( MDD) investigation differs from out of the standard ( OOS) investigation in chemical inspection items. Investigating Out-of-Specification( OOS) Test Results for Pharmaceutical Production issued by FDA specifically ex-cludes microbiological and other biological assays. Until recently, there is not a definitive guideline for MDD investigation in the world. Some institutions and experts have explored the practice and theory of MDD investigation. Referred to the existing practical experience and theoretical achievement and based on the provisions of Chinese GMP (2010 revision) and the requirements of Chinese Pharmaco-poeia Ⅱ(2010 edition) Appendix XIX Q, the article discussed the methods for MDD laboratory investigation.

Objective:To investigate the growth-promoting properties and applicability of the mycoplasma test culture media pre-scribed in Chinese pharmacopoeia, and provide reference for the standardization of the drug mycoplasma test method. Methods: Re-spectively using four quantitative detection methods including sensitivity, degree of color change, colony counts and colony diameter, and mycoplasma media widely used in the world as the reference media, the growth-promoting properties of 4 batches of mycoplasma broth and 4 batches of arginine mycoplasma broth from four domestic manufacturers were investigated. Results:The results of sensitivity assay and absorbance detection showed that all the media inoculated with below 100 CFU test microorganisms exhibited visible color change. Furthermore, the results of color change degree and colony diameter showed that there were significant differences among the media products from different manufacturers(P<0. 01). Conclusion:Mycoplasma broth and arginine mycoplasma broth both can sup-port the growth of below 100 CFU test microorganisms. Due to the difference in the growth-promoting properties among the media prod-ucts from different manufacturers, the drug mycoplasma test workers should use more sensitive methods to examine the applicability of the media.

AIM:To investigate the timing and efficacy of vitrectomy for patients with vitreous hemorrhage(VH) due to proliferative diabetic retinopathy(PDR).METHODS:Retrospective analysis.Patients who presented to our hospital between Feburary 2012 and May 2014 with VH secondary to PDR treated with vitrectomy were included.All patients were divided into three groups according to the duration of VH.A group was less than 1mo for 22 eyes, B group was 1-3mo for 23 eyes, C group was more than 3mo for 25 eyes.All patients underwent intravitreal injection of ranibizumab 1-2wk before vitrectomy, and supplemented or finished panretinal photocoagulation (PRP) intraoperatively or postoperatively.Patients with cataract accepted phacoemulsification and intraocular lens implantation.Eyes filling silicone oil were implanted intraocular lens in the second phase.All patients were followed up 24 to 42mo (mean:28.7mo).We assessed the intraoperative complications such as hemorrhage, iatrogenic retinal hole, and postoperative complications such as vitreous hemorrhage, neovascular glaucoma.Macular edema and best corrected visual acuity were observed at every follow-up.RESULTS:There was no significant difference for other baseline data (P>0.05) but DR stage between three groups (P=0.033).There was significant difference of last follow up visual acuity between three groups (P<0.001).The significant difference can be seen between group A and B (P=0.03).The same outcome showed between Group A and C(P<0.001).There was no significant difference between Group B and C (P>0.05).The percentage of visual acuity was 0.5 and above in the three groups were:41%, 23%, 0 respectively.The patients with visual acuity of less than 0.1 were 5%, 26% and 40% respectively.Silicone oil filling rate of three groups were:9%, 26%, 40% respectively and there was no significantly difference between three groups on postoperative complications (P>0.05).CONCLUSION:Patients with VH due to proliferative diabetic retinopathy undergoing early vitrectomy may get better visual acuity than who accepting delayed vitrectomy.

Objective To analyse the relationship between Calpain10 gene UCSNP43 and UCSNP44 poly morphisms and diabetes in familial type 2 diabetes mellitus of Uygur in Xinjiang.Methods Sixty-two Uygur type 2 diabetic families were enrolled.The polymorphisms of Calpain10 gene UCSNP43 and UCSNP44 were measured by SNP-stream of gene chip.Results (1) The heritability of the first degree relative and the second degree relative in Uygur familial type 2 diabetes were 0.578 and 0.032.(2)There was no difference between UCSNP43 and UCSNP44 polymorphisms of the first and second degree relatives in familial type 2 diabetes mellitus.(3)The carriers of USCNP43 AA genotype had higher body mass index and fasting insulin than GG and GA genotypes carriers.Conclu sion With the downgrading of the familial relationship,the heritability of type 2 diabetes mellitus was decreasing. The carriers of UCSNP43 AA genotype might have higher insulin resistance than those with GG and AG genotypes.

0.05), CGI and HAMA. Safety analysis suggested that no significant differences were found in symptoms and frequency of side effects between the two groups.Conclusion Bupropion hydrochloride tablet is an effective and safe antidepressant. It has similar effect and safety compared with fluoxetine in the treatment of depression.

Objective To investigate the fear and attitude of the common people to some threatening diseases .Methods Accord-ing to the age and sex structure of the whole nation ,500 common people were randomly enrolled in the public places of Chongqing main urban area .Firstly ,the respondents were asked to name three diseases they feared most .Then their fear degrees to eight im-portant diseases were performed the questionnaire survey .Results The top ten diseases that common people fear most by their own words were cancer ,AIDS ,heart disease ,hypertension ,stroke ,leukemia ,chronic liver diseases ,diabetes mellitus ,dementia and de-pression successively .Meanwhile ,their fear to the eight important diseases ,which was determined by the ratio of people who did fear to all ,were cancer(94 .2% ) ,traffic accidents(89 .2% ) ,heart disease(85 .0% ) ,AIDS(79 .4% ) ,tuberculosis(76 .8% ) ,hepatitis B(76 .6% ) ,Alzheimer′s disease(73 .4% ) and depression(69 .0% ) .Further analysis showed that such fear was significantly influ-enced by age ,sex and education level .Conclusion The knowledge and perception of common people about certain diseases is one-si-ded ,and their health awareness should be improved .

OBJECTIVE: To study surgical techniques and clinical applications of the intranasal endoscopic combined middle meatus and expand prelacrimal recess-maxillary ainus approach for orbital fracture treatment. METHOD: A retrospective clinical analysis of 3 patients whose admitted for orbital floor fractures or medial wall fractures operated by the intranasal endoscopic middle meatus with expand prelacrimal recess-maxillary ainus approach surgical treatment was studied, and the treatment effects and the postoperative complications were analyzed. RESULT: All patients had been followed up for 6 to 12 months. All cases of diplopia symptom were disappeared, enophthalmos were totally corrected, no cases of complication were found. CONCLUSION Endonasal endoscopic combined middle meatus and expand prelacrimal recess-maxillary ainus approach for orbital fracture treatment have great and clear view. This approach with less tissue damage and high therapeutic effect makes the cost lower than other methods and complications will be decreased as well, it has a great advantage in the orbital fracture treatment.
Diplopia ; etiology ; therapy ; Endoscopy ; Enophthalmos ; etiology ; therapy ; Humans ; Maxillary Sinus ; surgery ; Nose ; Ophthalmologic Surgical Procedures ; methods ; Orbital Fractures ; complications ; surgery ; Postoperative Complications ; Reconstructive Surgical Procedures ; methods ; Retrospective Studies

Objective：To evaluate bioequivalence and relative bioavailability of domestic and imported repaglinide tablets in healthy volunteers. Methods： Twenty two healthy male volunteers were randomized into A and B groups. A single dose (4 mg) of domestic and imported repaglinide tablets were given respectively according to an open 2-way crossover study design. The washout period was 1 week. Plasma concentrations of repaglinide were determined by HPLC method. Results：The pharmacokinetic parameters of domestic and imported drugs were as follows: t1/2 were(0.86±0.24) and (0.83±0.31) h；tmax were( 0.79±0.37) and (0.75±0.41) h；cmax were (52.43±20.92) and (53.32±24.94) μg/L. AUC0-t were (79.87±36.48) and (74.95±30.57) μg*h*L-1，respectively. The relative bioavailability of domestic formulation was (106.55±16.15)%. Conclusion： The results of variance analysis and two one-side t test show that 2 formulations are of bioequivalence.

This study aimed to explore the outcomes of progestin-primed ovarian stimulation protocol (PPOS) in aged infertile women who failed to get pregnant in the first IVF/ICSI-ET cycles with GnRH-a long protocol.A self-controlled study was conducted to retrospectively investigate the clinical outcomes of 104 aged infertile patients who didn't get pregnant in the first IVF/ICSI-ET treatment by stimulating with GnRH-a long protocol (non-PPOS group),and underwent PPOS protocol (PPOS group) in the second cycle between January 2016 and December 2016 in the Center for Reproductive Medicine,Renmin Hospital of Wuhan University.The primary outcomes included clinical pregnancy rate of frozen-thawed embryos transfer (FET) in PPOS group,and good-quality embryo rate in both groups.The secondary outcomes were fertilization rate,egg utilization rate and cycle cancellation rate.The results showed that there were no significant differences in basal follicle stimulating hormone (bFSH),antral follicle count (AFC),duration and total dosage of gonadotropin (Gn),number of oocytes retrieved,intracytoplasmic sperm injection (ICSI) rate,fertilization rate,and cycle cancellation rate between the two groups (P＞0.05).However,the oocyte utilization rate and good-quality embryo rate in PPOS group were significantly higher than those in non-PPOS group (P＜0.05).By the end of April 2017,62 FET cycles were conducted in PPOS group.The clinical pregnancy rate and embryo implantation rate were 22.58％ and 12.70％,respectively.In conclusion,PPOS protocol may provide better clinical outcomes by improving the oocyte utilization rate and good-quality embryo rate for aged infertile patients who failed to get pregnant in the first IVF/ICSI-ET cycles.