Objective To explore the application of hysteroscopy in assisted reproduction. Methods A retrospective analysis was made on results of routine hysteroscopy in 150 cases of infertile women scheduled for assisted reproduction.Results Among the 150 cases,abnormal hysteroscopic findings were identified in 47 cases(31%),including endometrial polyps in 18 cases(12%),endometrial hyperplasia in 17 cases(11%),uterine deformity in 7 cases(5%),uterine adhesion and stenosis in 3 cases(2%),endometrial tuberculosis in 1 case(0.7%),and submucous myoma or adenomyoma in 1 case(0.7%).To think of hysteroscopic findings as the standard,the sensitivity,specificity,positive predicted rate,negative predicted rate,and accuracy were 66%(31/47),98%(101/103),94%(31/33),86%(101/117),and 88%(132/150) for transvaginal ultrasonography,respectively,and were 26%(12/47),100%(95/95),100%(12/12),73%(95/130),and 75%(107/142) for uterophotography,respectively.Conclusions Hysteroscopy is a simple and reliable way to explore the uterine cavity.It may be selected as a routine examination before assisted reproduction.

Humans ; Vision Disorders/etiology* ; Visual Acuity

Ten compounds were isolated from the artificially induced dragon's blood of Dracaena cambodiana by various column chromatographies on silica and sephadex LH-20 gel. Based on spectral analysis of NMR and MS, their structures were identified as 3, 4-dihydroxyallylbenzene (1), 3', 4', 5'-trimethoxycinnamylalcohol (2), pinoresinol (3), (2R)-7, 4'-dihydroxy-8-methylflavane (4), (2R)-7,4'-dihydroxy-5-methoxy-8-methylflavane(5),(2S)-7,3'-dihydroxy-4'-methoxy-8-methylflavane(6) ,(2S)-4',7-dihydroxy-6, 8-dimethylflavane(7), 4,2',4'-trihydroxychalcone(8), 4,4'-dihydroxy-2-methoxydihydrochalcon(9) and Cambodianin E (10). Antibacterial activity assay showed that compounds 1, 4 and 10 have inhibitory effect on Fusarium oxysporum f. sp. cuben, Fusarium oxysporum f. sp. niveum, Fusarium oxysporum f. sp. vasinfectum and Ralstonia solanacearum.
Antifungal Agents ; chemistry ; isolation & purification ; pharmacology ; Dracaena ; chemistry ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; Fusarium ; drug effects ; Molecular Structure ; Plant Extracts ; chemistry ; isolation & purification ; pharmacology ; Spectrometry, Mass, Electrospray Ionization

Adolescent ; Anemia, Aplastic ; complications ; Female ; Humans ; Lupus Erythematosus, Systemic ; complications

Objective To dynamically observe changes of IgG, its subclasses and IgE in sera of mice by immunization with mixed recombinant of BCG-Em Ⅱ/3 and BCG-Em14-3-3 vaccine of Echinococcus multilocularis (Era). Methods Forty Balb/c mice of 12-14 week old and 20-25 g weight were intranasally vaccinated by the vaccine, 4 mice were killed randomly by the weight on 0,2,4,6,8,10,12,14,16 and 18 weeks of immunization respectively, sera were gathered from the eyeball to measure IgG, its subclasses and IgE by routine ELISA. Results Levels of IgG, IgG2a and IgG2b in the sera of mice increased obviously on 2-18 weeks, reached the highest level on 10, 4 and 4 weeks respectively, the value was 0.095±0.033,0.022±0.001,0.023±0.003 respectively, as compared with the value on 0 week(0.030±0.013,0.012±0.004,0.013±0.004), the difference being statistically significant(q=2.95,4.87,2.81 respectively, P < 0.01 or P < 0.05); levels of IgG1, IgG3 and IgE in the sera of mice decreased remarkably on 2-18 weeks,came to the lowest level on 4,2,6 weeks respectively, the value was 0.031±0.004,0.136±0.002,0.114±0.002 respectively, as compared with the value on 0 week(0.192±0.007, 0.175±0.013,0.024±0.003), the difference being statistically significant (q =5.16,4.93,5.32 respectively, P < 0.01 or P < 0.05). Conclusion Helper T cell(TH) Ⅰ response is induced in mice by mixed recombinant of BCG-Em Ⅱ/3 and BCG-Em14-3-3 vaccine on early immunization.

Aged ; Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Medicine, Chinese Traditional ; Memory ; drug effects ; Menopause ; drug effects ; Middle Aged ; Osteoporosis, Postmenopausal ; drug therapy ; Phytotherapy

Animals ; Electric Stimulation ; Hippocampus ; physiology ; Male ; Nerve Endings ; physiology ; Rats ; Rats, Sprague-Dawley ; Vagus Nerve ; physiology

Drooling in waking in children older than 4 years is considered as abnormal, which may be resulted from the saliva control barriers in children with cerebral palsy, and impair their nutrition, sociality and mental health, etc. Evaluation of salivation can be subjective and objective, which including visual analogue scale, Teacher Drooling Scale, Drooling Frequency and Severity Scale, drooling quotient and Drooling Impact Scale, etc., in the former, and Saxon test and swab approach, etc., in the latter. The treatment mainly included oral move-ment training, correcting pathological factors, biofeedback, medicine and surgery. Physiotherapy and acupuncture were also reported for sali-vation in children with cerebral palsy.

Objective To develop a new designed Kirschner wires guider for patellar fracture,and to evaluate its clinic outcomes.Methods From October 2010 to November 2015,totally 72 patients with patellar fracture were detected for this study.Divided them into 3 groups, named as the second-generation guider group,the first-generation guider group and the control group.And then evaluated the clinic outcomes in treatment of patellar fracture of the 3 groups.Results The surgery time,accuracy of placement needle position of the second-generation guider group were better than the other two groups with significant statistical differences (P <0.01).And the clinic outcomes of the first-generation guider group were better than the control group,and the differences were statistically significant (P <0.05).Conclusion The second-generation Kirschner wires guider is reasonable in design and convenient for use.Moreover,it can improve the accuracy and quality of surgery,reduce the operation time,and enhance the clinical effects.

Objective To explore an effective way for medical students and young surgeons learning operative approach .Methods A total of 50 medical students and young surgeons in our hospital were detected for this study .They were randomly divided into the BOOK class (group A) and the 3D computer class (group B) to learn the course of anthropotomy.After learning each section, they were examined to-gether on fresh corpse , and the examined results of the two groups were compared and assessed .Results In the general surgery examina-tions, there was no difference in the examined results with no statistically significant difference (P>0.05).But in the orthopedics examina-tions, the difference of intra-group comparison both in group A and group B were of statistical significance (P<0.05), and the results of group B were better than group A with statistically significant difference (P<0.05).Conclusion For the general surgical approach learn-ing, both of the two methods could achieve good effect .For the orthopedics surgical approach learning ,it can receive better results through computer software ,but it still cannot achieve the ideal effect ,which indicates that the teaching through fresh corpse could not be replaced yet .