Objective　 To investigate the efficacy and security of the treatment for the with visual function in neovascular glaucoma with Ahmed glaucoma value(AGV ).Methods　Twenty-six cases (26 eyes) with visual function in neovascular glaucoma underwent AGV implantation. Results　After surgery，the follow-up periods lasted for 4 to 26 months (mean 8 months ),the visual acuity of 22 eyes (86.4%) was improved or remained the same，no case of the blindness was found. The mean intraocular pressure was between 0.8～2.8kPa in 17 eyes，and the Yate of control reaches to 65.4% , the postoperative complication included transicent hyphema, Early hypotony, obstruction of the tube tip and drop out of the plate.Conclusion　The AGV implantation treating those with visual function in neovascular glaucoma is an effective and safe method.

Background The development and progression of myopic eyes is biomechanical and dominated by axial elongation.The biomechanics change of stretching of the fundus and sclera appears to reduce its thickness and elastic modulus,which make eyeballs more susceptible to the distending forces of intraocular pressure (IOP).Objective This study was to analyz the axial length (AL) and IOP changes in different degree of myopia and investigate the roles of IOP in myopia development and AL elongation.Methods A prospective cases-controlled study was performed under the informed consent of patients and custodian.Four hundred and twenty-eight eyes of 428 children aged 4-14 years were enrolled in Affilicated Second Hospital of Zhengzhou University from February to December 2014.The patients were divided into 4 groups based on the refractive status.Ninety-three eyes of 93 patients were in the hyperopic-emmetropia group with the spherical equivalent (SE) of (1.81±2.32) D,192 eyes of 192 patients were in mild myopia group with the SE of (-1.43±0.74)D,83 eyes of 83 patients were in the moderate myopia group with the SE of (-4.09±0.89) D and 60 eyes of 60 patients were in the high myopia group with the SE of (-8.02±2.61) D.AL was measured by IOL Master system,IOP was measured by iCare tomnometer,and the central corneal thickness (CCT) was measured by OCT.The corrected IOP was calculated based on IOPcorrection =IOPGAT+(544-CCT)/37.03.The correlations between IOP ion and AL or diopter were analyzed.Results The AL values were (22.44±1.32) mm,(23.89±1.09) mm,(25.05±0.89) mm and (26.47±1.20) mm in the hyperopic-emmetropia group,mild myopia group,moderate myopia group and the high myopia group,showing a significant difference among the four groups (F =177.336,P =0.000).The IOP ion values were (15.24 ±2.73) mmHg,(17.51 ±2.98) mmHg,(17.94 ±2.34) mmHg and (18.49 ± 2.90) mmHg in the hyperopic-emmetropia group,mild myopia group,moderate myopia group and the high myopia group,with a significant difference among the four groups (F =22.104,P =0.000).The IOP tion values were significantly lower in the hyperopic-emmetropia group than that in the mild myopia group,moderate myopia group and high myopia group (all at P＜0.05),and the mean IOP tion value in the high myopia group was significantly higher than that in the mild myopia group (P =0.018).The IOP tion was negatively correlated with diopter (r =-0.384,P＜0.01) and positively correlated with AL (r =0.377,P＜0.01).Conclusions As the increase of myopic diopter and elongation of AL,IOPcorrection is considerably elevated in childhood.IOP tion rising in childhood probably promotes the progression of myopia and elongation of AL.

Objective To explore the application of endometriosis fertility index (EFI) in guidance after laparoscopic surgery of endometriosis patients combined with infertility and to explore methods to improve pregnancy rate in different EFI groups. Methods A prospective research was done in endometriosis patients combined with infertility in Beijing Obstetrics and Gynecology Hospital from January 2010 to June 2011, after laparoscopic surgery, these 146 patients were divided into 3 groups by EFI score. Using different pregnancy guidance, these patients had 5 years follow-up. Results (1) The 5 years overall pregnancy rate was 89.0%(130/146). The pregnancy rate was 95.7%(45/47) in EFI≥9 group, 92.8%(77/83) in EFI 5-8 group and 8/16 in EFI≤4 group, three groups were all reach satisfactory pregnancy rate;the rate of the first two groups had no statistically significance (P=0.498), but had significant difference with the last group (P<0.01). (2) In EFI≥5 patients, pregnancy rate was the highest in 6 months after operation;in EFI≥9 group, the pregnancy rate was 66.7%(30/45), and EFI 5-8 group was 50.6%(39/77). (3) EFI≥9 group had the highest natural pregnancy rate [83.6% (46/55)], natural pregnancy rate was significant statistical different in different EFI groups (P=0.001). Conclusions EFI score is a useful evaluation in predicting and guiding pregnancy in endometriosis patients combined with infertility after laparoscopic surgery. EFI score guidance, strict post-operation management and positive pregnancy scheme could significantly improve the pregnancy rate of endometriosis patients with infertility.