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@#AIM: To study the incidence and risk factors of posterior capsular opacification(PCO)after cataract surgery in diabetic patients.<p>METHODS: Clinical data of 182 cases(203 eyes)who underwent cataract phacoemulsification combined with intracellular lens implantation in our hospital from April 2016 to August were collected. The patients were divided into diabetic group(DM group, 98 eyes)and non-diabetic group(non-DM group, 105 eyes)according to whether they had diabetes before operation. DM group were divided into groups according to whether PCO occurred 30mo after cataract surgery, 26 eyes in the PCO group, and 72 eyes in non-PCO group. The incidence and grading of PCO in the DM group and the non-DM group were compared. The effects of preoperative diabetic course, HbA1c level and the presence of diabetic retinopathy on PCO in DM group were tested.<p>RESULTS: The incidence of PCO was 10.2%, 14.3%, 22.4%, 26.5% at 12, 18, 24 and 30mo in the DM group and 2.8%, 4.8%, 10.5%, and 14.3% in the non-DM group. Two groups of patients with the degree of PCO are gradually increasing, and the degree of each point in time the PCO patients with DM group were heavier than patients without DM group(all P<0.05). There were differences in the preoperative course of diabetes and the presence of DR between PCO and non-PCO groups(P<0.05), but there was no difference in the preoperative level of HbA1c(P>0.05).<p>CONCLUSION: The incidence of PCO in diabetic patients after cataract surgery was higher than that in non-diabetic patients, and the degree of opacity was more severe. Preoperative course of diabetes and the presence of DR were risk factors for PCO.
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Objective@#To find out the association between family factors and left-behind children’s dietary behaviors in rural China.@*Methods@#This cross-sectional study was implemented in four counties of medium economic level were selected in Guizhou and Anhui province and four primary schools were chosen in each county and in total 16 schools were involved. Three classes from grades 5 and 6 each were selected randomly from included primary schools; all students in these classes, as well as their caregivers, were invited to participate. Self-designed questionnaire was adopted to collect intake frequencies of vegetable, fruit, meat, egg, milk, drink and fast food. Scores were calculated to evaluate these behaviors frequencies and multi-linear regression was used to explore the association between family factors and behavioral scores.@*Results@#The proportion of fruit, eggs and milk intake more than 4 times once a week in left-behind children were 44.9%, 35.1%, and 28.5%, while they were 57.2%, 38.5%, and 38.1% in non-left-behind children. It was found that statistical significant differences existed between scores of dietary behaviors of leftbehind children’s and non-left-behind children(t=-5.83, P<0.01). The results of multi-linear regression demonstrated that family cohesion (β=0.07, P=0.05) and caregivers’ behaviors (β=0.49, P<0.01) were protective factors for left-behind children’s behaviors, while taking care by single left-behind fathers was a risk factor(β=-1.21, P=0.03).@*Conclusion@#Primary caregivers play a critical role in offering guidance to children to help them develop health behaviors.
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@#AIM: To study the related risk factors of diabetic ophthalmoplegia.<p>METHODS: The clinical data on 120 patients(120 eyes)with diabetic ophthalmoplegia treated in the Department of Ophthalmology in Qingdao Municipal Hospital from June 2008 to June 2017 were retrospectively analyzed. In terms of cranial nerve involvement, patients were divided into three groups: those with oculomotor nerve paralysis(group Ⅲ, 66), abducent nerve paralysis(group Ⅵ, 41), and compound nerve paralysis(groups Ⅲ+Ⅵ, 13). The clinical data of patients were collected and statistically analyzed to screen the related risk factors of diabetic ophthalmoplegia.<p>RESULTS: Age, gender, diabetes duration, HbA1c level, diabetic retinopathy and hypertension were related to diabetic ophthalmoplegia. Age≥45 years, male gender, diabetes duration≥10a, retinopathy, and HbA1c>7% were independent risk factors for diabetic ophthalmoplegia.<p>CONCLUSION: The occurrence of diabetic ophthalmoplegia is related to the age, gender, diabetes duration, diabetic retinopathy and HbA1c level.