1.Clinical effects of rigid gas permeable contact lens in correcting high myopia and astigmatism
Ze-Hong, DONG ; Wei, ZHAO ; Yu-Sheng, WANG ; Xiao-Ni, YU ; Yu-Feng, REN ; Jie, FENG
International Eye Science 2015;(2):373-375
AlM: To evaluate the effect of rigid gas permeable contact lens ( RGP ) in correcting high myopia and astigmatism.METHODS: Forty-one patients ( 65 eyes ) with myopia (-9. 03 ± 6. 19DS, maximum -23. 00DS) and astigmatism (-1. 41 ± 1. 32DC, maximum -5. 50DC) were fitted with RGP after strict routine ophthalmological examination, objective refraction and subjective refraction. All these patients were followed after 1wk, 1, 3mo and half one year.RESULTS:Sixty-five eyes were fitted with RGP (-9. 92± 5. 96DS). RGP base curve ( BC) was majorly located within the range 7. 20 ~8. 25mm. 46. 2% eyes with RGP achieved 1. 0 ( BCVA ) and 80. 1% achieved above 0. 6 ( BCVA) . However, with spectacles, the percent was 28%(1. 0) and 60% (>0. 6), respectively. BCVA of RGP was 0. 81 ± 0. 22, but BCVA with spectacles was 0. 66 ± 0. 28, there was statistical significance (P<0. 01). There were 40 eyes (62%) fitted with RGP whose vision were enhanced more than 1 line, 24 eyes ( 37%) whose vision were not changed and 1 eye (2%) whose vision were dropped 1 line.CONCLUSlON:RGP effectively improves visual acuity of high myopia and astigmatism compared with spectacles.
2.Investigation on implementation of three standards by central sterile sup-ply departments
Yu ZHANG ; Xiulan FENG ; Wuai REN ; Liming QIAN ; Yuxiu GONG
Chinese Journal of Infection Control 2014;(4):193-197
Objective To realize the status in the implementation of three industry standards of central sterile sup-ply department (CSSD),and provide a scientific basis for carrying out of the standards. Methods According to three standards,investigation forms were designed by specialists,written survey on 365 hospitals in 9 provinces and field investigation on 1 5 hospitals in 3 provinces were performed,the implementation of three standards were investi-gated.Results Of 365 hospitals,the number of provincial and ministerial level,municipal level,and county level hospitals were 90,87 and 188 respectively. More than 94% of hospitals established CSSD management system and regulations,>90% of hospitals met the requirements of CSSD layout;All hospitals were equipped with pressure steam sterilizer,all levels of hospitals basically equipped with the necessary equipments and facilities;CSSD respon-sible officers of 94.52% (345/365)of hospitals participated in training on standards;69.61% (252/362)of hospi-tals were using or developing CSSD information systems;>92% of the CSSD responsible officers considered that three standards played an important role in facilitating centralized management,and improving the quality of clean-ing,disinfection and sterilization.Conclusion Hospitals need to strengthen the management and training on stand-ards of CSSD,management of loaner instruments and development of information system need to be standardized.
3.Effect of Balancing Function on Clinical Characteristics of Children with Attention Deficit Hyperactivity Disorder
jia, CHENG ; yu-feng, WANG ; yuan-chun, REN
Journal of Applied Clinical Pediatrics 2004;0(12):-
0.05).The height and weight of the children with good balancing function were weightier and higher than those of poor function children(Pa
4.Effects of insulin-like growth factor-II on the TNF-alpha content of the hippocampus after ischemia/reperfusion injury following focal cerebral ischemia in rat.
Yu-qin CHE ; Yu-feng REN ; Jie GAO
Chinese Journal of Applied Physiology 2009;25(2):249-276
Animals
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Brain Ischemia
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drug therapy
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metabolism
;
physiopathology
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Hippocampus
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metabolism
;
physiopathology
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Insulin-Like Growth Factor II
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pharmacology
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therapeutic use
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Male
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Neuroprotective Agents
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pharmacology
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therapeutic use
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Rats
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Rats, Sprague-Dawley
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Reperfusion Injury
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metabolism
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prevention & control
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Tumor Necrosis Factor-alpha
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metabolism
5.Low expression profiling of microRNA in non-small cell lung cancer tissues
Xiaozhou YU ; Feng WEI ; Fan YAN ; Wenwen YU ; Hui LI ; Xiubao REN
Chinese Journal of Clinical Oncology 2014;(5):291-295
Objective:To describe the expression profiling of microRNAs of patients with non-small cell lung cancer. Methods:We reduced the scope of downregulated microRNAs in patients with non-small lung cancer by high throughput microarray based on quantitative real-time PCR (qRT-PCR). In this process, the downregulated microRNAs of non-small cell lung cancer tissues can be de-tected and compared with adjacent healthy lung tissues with relatively small samples. Different microRNA expression levels in non-small cell lung cancer and adjacent healthy lung tissues were verified in a large sample by RT-PCR. Results:A total of 20 types of microRNAs were significantly downregulated in non-small cell lung cancer tissues compared with adjacent healthy lung tissues. These microRNAs were listed as follows: hsa-miR-1; hsa-miR-22; hsa-miR-27a; hsa-miR-27b; hsa-miR-125a-5p; hsa-miR-125b;hsa-miR-142-5p;hsa-miR-143;hsa-miR-148a;hsa-miR-148b;hsa-miR-370;hsa-miR-373;hsa-miR-381;hsa-miR-489;hsa-miR-519a;hsa-miR-376c;hsa-miR-206;hsa-miR-380-5p;hsa-miR-223-5p;and hsa-miR-520c-3p. Among these microRNAs, 13 types were down-regulated in non-small cell lung cancer tissues as verified by RTPCR. These 13 types of microRNAs were listed as follows:hsa-miR-125a-5p; hsa-miR-143; hsa-miR-519a; hsa-miR-223-5p; hsa-miR-1; hsa-miR-520c-3p; hsa-miR-489; hsa-miR-27a;hsa-miR-373; hsa-miR-125b; hsa-miR-27b; hsa-miR-142-5p; and hsa-miR-206. Conclusion: In non-small lung cancer tissue, several kinds of microRNAs were significantly downregulated. Changes in microRNA expressions were significantly associated with tumori-genesis, progression, or other cancer cell functions in non-small cell lung cancer.
6.Effects of Iron Chelators on Labile lron Pool and Apoptosis Related Genes Ex pression in K562 Cells
xue-qiang, WU ; guo-cun, JIA ; yi-ming, YANG ; yu-feng, LIU ; yu-ren, XI
Journal of Applied Clinical Pediatrics 2004;0(09):-
Objective To explore the effect of iron chelators on labile iron pool and expression of apoptosis associated genes in cells of K562, an erythroleukemia cell line.Methods K562 cells were incubated at 37 ℃ in RPMI 1640 containing 10% heat-inactived fetal bovine serum in an saturated humidity and 5% CO_2 incubator. K562 cells were incubated with different concentrations of desferro-(xamine(DFO)). The study groups were divided as following: DFO group, iron+DFO group and the control group. Following indices were detected which included apoptosis by flow cytometry (FCM) assay, expression of Rb, c-myc, bax mRNA by RT-PCR. The intracellular LIP was measured with a fluorimetric assay using the metalsensitive probe calcein-AM.Results 1. The viability of K562 cells incubated with different concentrations of DFO was lower than that of control group at 12 h,24 h and 48 h (P
7.Effect of adjuvant therapy with Dingguier umbilical paste on intestinal flora of diarrhea infants and its action characteristics.
Hai-Feng SUN ; Yan-Yun GAO ; Cui-Hong AN ; Yu-Lan LI ; Li-Jun DUAN ; Yu-Hong YU ; Wu-Xian REN
China Journal of Chinese Materia Medica 2014;39(14):2756-2761
The applicator therapy is a unique method to treat infant diarrhea in traditional Chinese medicines and widely applied in clinical practice. Currently, many researchers have proved the rationality of the therapy based on the traditional Chinese medicine mechanism and on the data from clinical practice, but its action mechanism is uncertain at present. In this study, with the assistance of pediatric practitioners, the automated ribosomal intergenic-spacer analysis (ARISA) was adopted to study the effect of the adjuvant therapy with Dingguier umbilical paste on intestinal flora of diarrhea infants, in which Dingguier umbilical paste served as the adjuvant therapy in oral traditional Chinese medicines and fecal samples of infants with different diarrhea symptoms were collected and used as the study materials. The results showed that the adjuvant therapy had a significant effect on the shift of intestinal flora, which was associated with the decrease in the similarity difference to the normal control group and the increase in the number of operational taxonomic units (OTUs) shared with the normal control group. Additionally, adjuvant therapy with Dingguier umbilical paste also showed long action duration and increased OTUs number. These results indicated that Dingguier umbilical paste has the effect in restoring the micro-ecosystem of unbalanced intestinal bacteria. Intestinal flora may be one of major targets for the applicator therapy for the infant diarrhea, but not for the single oral traditional Chinese medicine for infant diarrhea.
Adjuvants, Pharmaceutic
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therapeutic use
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Diarrhea
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drug therapy
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microbiology
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Feces
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microbiology
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Female
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Humans
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Infant
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Intestines
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drug effects
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microbiology
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Male
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Medicine, Chinese Traditional
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methods
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Ointments
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Treatment Outcome
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Umbilicus
8.Discussion on disease spectrum treated with acupuncture at shenmen (HT 7) and its compatibility based on bibliometrics.
Shu-Wei FENG ; Fang ZENG ; Yu-Lan REN ; Fan-Rong LIANG
Chinese Acupuncture & Moxibustion 2014;34(6):561-564
The modern literatures on the diseases treated with acupuncture at Shenmen (HT 7) were collected. Using literature statistical analysis in bibliometrics, the common compatibility of Shenmen (HT 7) and the disease spectrum were analyzed so as to provide the references of the diseases that can be treated with acupuncture at Shenmen (HT 7). It was found that 39 kinds of diseases and symptoms, mainly nerve system disedses, could be treated with acupuncture at Shenmen (HT 7), including insomnia, depression, anxiety and dementia. Shenmen (HT 7) was seldom used alone. Instead, it was commonly used along with Baihui (GV 20), Sanyinjiao (SP 6), Neiguan (PC 6), Sishencong (EX-HN 1) and Taicong (LR 3).
Acupuncture Points
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Acupuncture Therapy
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statistics & numerical data
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Bibliometrics
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Humans
9.Analysis of serum hepatocyte growth factor level and related factors in impaired glucose tolerance patients
Xiaojun REN ; Honglin ZHAO ; Yu WANG ; Jingqiu CUI ; Hui LI ; Ping FENG
Chinese Journal of Postgraduates of Medicine 2009;32(13):18-20
Objective To observe the level of serum hepatocyte growth factor (HGF) in patients with impaired glucose tolerance (IGT). Methods Thirty patients with IGT (IGT group), 30 patients with type 2 diabetes mellitns (T2DM) (T2DM group) and 30 healthy controls (control group) were recruited for this study. Such indexes as HGF, fasting plasma glucose (FBG), postprandial plasma glucose (2hPG), glycosylated hemoglobin A1c( GHbA1c ), fasting insulin(FINS), systolic blood pressure(SBP), diastolic blood pressure (DBP) were examined and these related factors were analyzed. Results The levels of serum HGF in IGT group and T2DM group were higher than those in control group [(413.22 ± 102.48), (422.76 ± 126.77 ), ( 120.45 ± 25.11 ) ng/L, respectively ] (P < 0.05 ). There was no significant different between IGT group and T2DM group (P> 0.05). There was positive correlation between HGF and FBG (r = 0.326, P< 0.05 ). Multiple regression analysis indicated significant correlation between HGF and DBP (r = 4.730, P< 0.05). Conclusion Higher levels of HGF are found in IGT patients, which indicates that function of vascular endothelium is abnormal in this period.
10.Analysis the level of hepatocyte growth factor and related factors in patients with hypertension
Xiaojun REN ; Yiqing WU ; Hui LI ; Yu WANG ; Jingqiu CUI ; Ping FENG
Clinical Medicine of China 2009;25(3):301-303
Objective To observe the level of serum hepatocyte growth factor(HGF)in patients with hypertension(HT).Methods HGF,fasting plasma glucose(FBG),postprandial plasma glucose(2hPG),glycosylated hemoglobin A1c(HbA1c),total cholesterol(TC),triglyceride(TG),systolic blood pressure(SBP),diastolic blood pressure(DBP),body mass index(BMI)and waistline(w)were detected in 30 patients with hypertension,30 patients with hypertension complicated by type 2 diabetes mellitus(T2DM),and 30 normal controls such indexes as.Results The level of serum HGF in HT group[(413.87±90.87)ng/L],and HT+T2DM group[(413.72±98.72)ng/L]were higher than that in control group[(120.45±25.11)ng/L](P<0.05),but there was no significance between HT group and HT+T2DM group(P>0.05).There existed a positive correlation between HGF and FBG,SBP(r=2.273,r=5.353,P<0.05).Conclusion Higher levels of HGF is found in patients with hypertension and hypertensin complicated with T2DM,which indicates the severity of dysfunction of vascular endothelium.