1.Effects of Calcitriol on Related Indicators in Patients with Chronic Renal Failure
Jianzhong LU ; Lan TAO ; Xinge XU ; Xiaofen WU ; Haiyan WANG
China Pharmacy 2016;27(15):2056-2058
OBJECTIVE:To investigate the effects of calcitriol on related indicators in patients with chronic renal failure (CRF). METHODS:114 patients with CRF were randomly divided into observation group(57 cases)and control group(57 cas-es). Control group was given high-quality low-protein and low phosphorus diet,if necessary,phosphate binders,Calcium D3 tablet and other conventional treatment;observation group was additionally given 0.25 μg Calcitriol soft capsule,once a day. The treat-ment course for both groups was 8 weeks. Serum levels of inflammatory factors,alkaline phosphatase,hemoglobin,erythrocyte, serum creatinine and urea nitrogen levels and adverse reactions in 2 groups before and after treatment were observed. RESULTS:Before treatment,there were no significant differences in the serum levels of inflammatory factors,alkaline phosphatase,hemoglobin, erythrocyte,senum creatininine and ureanitrogen between 2 groups(P>0.05). After treatment,serum inflammatory factors,alkaline phosphatase,serum creatinine and urea nitrogen levels in 2 groups were significantly shorter than before,and observation group was lower than control group,the differences were statistically significant (P<0.05);there were no significant differences in the hemoglobin and erythrocyte levels before and after treatment between 2 groups(P>0.05). And there was no obvious adverse reac-tions between 2 groups during treatment. CONCLUSIONS:Based on the conventional treatment,calcitriol can reduce the levels of serum inflammatory factors and improve micro-inflammatory state and renal function in patients with CRF.
2.Analysis of eye screening data in primary and middle school students from 2019 to 2021
Qinrui HU ; Yi WANG ; Haiyan WANG ; Xinge TAO ; Huaqiao HAI ; Yang LI ; Qiyuan LI ; Xiaoxin LI
Chinese Journal of Experimental Ophthalmology 2023;41(1):69-77
Objective:To analyze the data of vision acuity from primary and secondary school students in different regions in China in a screening program performed by Huaxia Eye Hospital, and to investigate the prevalence and incidence of myopia among them.Methods:A cross-sectional study was conducted.Cross-sectional and cohort analysis of the visual acuity and refraction data of primary and secondary school students in China from 2019 to 2021 from Huaxia Eye Hospital was carried out.Myopia was defined as one eye with the uncorrected visual acuity less than 5.0 and a spherical equivalent <-0.50 D in the screening.The frequency of screening, the number of people, the distribution of vision acuity, and the distribution of myopia among subjects were compared by sexes, grades and regions, and the prevalence and incidence of myopia was analyzed.Standard logarithmic visual acuity chart was used for visual examination and automatic computerized optometry was used for refractive examination.Screening process was consistent in the study.This study protocol was approved by the Ethics Committee of Xiamen Eye Center of Xiamen University (No.XMYKZX-KY-2019-011). The written informed consent was obtained from subjects or their guardians after explaining the examination procedure, methods and purpose prior to any medical examination.Results:A total of 4 027 schools in 51 cities of 19 provinces covering 4.556 million people were included in the vision study.The prevalence of myopia in screening was 64.85% in primary and secondary school population generally, 54.0% in primary school, 78.18% in junior high school and 87.05% in senior high school.There were statistical differences in the prevalence of screening myopia in different education stages ( χ2=100.7, P<0.001). The prevalence rate in females was higher than that in males ( χ2=5 557.5, P<0.001). The incidence of myopia within a year was 18.68% in primary and secondary schools, which was 16.57% in East China, 6.07% in Central China and North China, 15.11% in Southwest and Northwest China, 9.19% in South China, and there was a statistically significant differences among them ( χ2=1 200.9, P<0.001). Conclusions:The prevalence and incidence of myopia in primary and secondary school students are still high and vary with educational stages and regional factors.Scientific prevention and control of myopia should consider the two factors.