Objective To investigate the related factors of the retinal hemorrhage in high-risk infants (HRI).Methods Eight hundred and sixty HRI with histories of high-risk pregnancy and/or neonatal asphyxia after 1-5 days of birth were enrolled in this study.In 860 cases of HRI,498 infants were vaginal delivery and 362 infants were delivered through cesarean sections.Among 498 vaginal delivered infants,407infants were eutocia and 91 infants were with forceps delivery; 298 infants were born following normal labor,102 infants experienced prolonged labor,and 98 infants were urgent birth.The retinal hemorrhages were observed and conditions were graded into three degrees of Ⅰ,Ⅱ,and Ⅲ.Conditions of neonatal asphyxia were evaluated based on criteria of Apgar score.The incidence of retinal hemorrhage in the different types of deliveries and labor processes were compared,and the relationship between degree of retinal hemorrhage and grade of neonatal asphyxia were analyzed.Results In 860 cases of HRI,retinal hemorrhages were found in 202 infants (23.5％).Within these 202 infants,75 infants (37.1％) were Ⅰdegree retinal hemorrhage,75 infants (37.1％) were Ⅱ degree retinal hemorrhage,and 52 infants (25.8％)were Ⅲ degree retinal hemorrhage.In these 202 infants of retinal hemorrhage,172 infants (85.1 ％) had histories of asphyxia; 119 infants (69.2％) were graded as mild asphyxia-risk,and 53 infants (30.8％)were graded as severe asphyxia-risk.There was a statistical difference of the degree of the retinal hemorrhage between the mild and severe asphyxia-risk infants (x2 =34.61,P＜0.01).The incidence of retinal hemorrhage after vaginal delivery was higher than cesarean section delivery with significant statistical difference (x2 =30.73,P＜ 0.01).The incidence of retinal hemorrhage after forceps delivery was significantly higher than eutocia with statistical difference (x2 =62.78,P＜0.01).Both prolonged and urgent childbirth had statistically significant higher incidences of retinal hemorrhage compared to normal labor in the process of vaginal delivery (x2＝45.86,71.51; P＜0.01).Asphyxia,types of delivery,prolonged and urgent labors were risk factors of retinal hemorrhage for HRI (r=7.46,4.87,15.03,6.47;P＜ 0.01).Conclusions The incidence of retinal hemorrhage in high-risk infant was 23.5％.And,asphyxia,types of delivery,prolonged and urgent labors may play roles of risk factor in retinal hemorrhage of HRI.

ObjectiveTo detect the expression on p53 gene in retinal ganglion cells(RGCs) of rabbit eyes with different degrees of intraocular hypertension.MethodsIntraocular pressure(IOP)was elevated by intracameral injection of 0.10～0.15 ml of 2% methylcellulose.Animals were grouped up by different values of IOP.The rabbit eyes were enucleated,fixed,paraffin-embedded and cut into serial 6- μm thin sections.For histological evaluation,the slides were stained with DAB chromogen(conducting an immuohistochemical experiment),and were examined by light microscopic and automatic image analysis.ResultsThe number of RGCs with a positive reaction for p53 monoclonal antibody was statistically higher in the experimental eyes than in their control fellow eyes(P<0.01),and apoptosis was mainly found in the early stage of research.ConclusionOur research presents a new alternative view of apoptosis in experimental glaucoma(According to former reports,apoptosis was mainly found in the advanced stage of the patients with POAG)

The training system of rehabilitation talents and its problems were reviewed. The paper discussed a training system as to how to enhance students' clinical operating skills and innovation abilities to ensure the teaching quality and level in order to promote students'employment competitive, mainly from the aspects of teaching system, group of teachers and training base of training rehabilitation talents' clinical operating ability.

Objective To investigate the vision-related quality of life （VRQL） in patients with glaucoma and to explore the intervention. Methods 260 patients with primary open angle glaucoma (POAG) were investigated with questionnaire of VRQL and self-evaluation before and after health education. 100 health adults with similar age and vision was selected as controls. Results There were significant decrease on VRQL and self-evaluation in patients with glaucoma. Systematic health education can significantly improve their VRQL and self-evaluation. Conclusion The in patients with Glaucoma may result in decrease of VRQL， and systemic health education can improve the quality of life.

Objective To observe the effect of enhanced external counterpulsation (EECP) on diabetic retinopathy (DR). Methods 179 patients who accepted EECP combined with medication were as group A and the other 190 patients who accepted medication only were as group B. Their visual acuity, fundus fluorescein angiography (FFA) and optical hemodynamics were compared. Results There was significant improvement in group A with visual acuity, FFA and optical hemodynamics (P<0.05), and the incidence of improvement was more in group A than in group B (P<0.05). Conclusion EECP is effective on diabetic retinopathy.

Objective To analyze the vision-related quality of life (VRQL) and mental disorder in patients with primary open angle glaucoma (POAG) patients. Methods Ophthalmic examinations were carried out in 200 POAG participants from May, 2013 to April, 2016. Another 100 volunteers were enrolled as control group. The questionnaires included VRQL, linear rating scale (RS) and Hospital Anxiety and Depression Scale. Results The score of VRQL decreased significantly in the patients group (t=3.998, P<0.001), which mainly showed in dyslexia, dark adaptation, and driving (F>2.523, P<0.05). The RS score significantly decreased in the patients group (t=4.021, P<0.001). The detection rates of anxiety and depression were obviously higher in the patients group than in the control group. Conclusion Patients with POAG have disabilities in mental disorder, self-assessment and VRQL, which need seriously attention.