1.Progress on the treatment of neovascular glaucoma
Jiao, LI ; Yuan-Sheng, YUAN ; Hua, ZHONG
International Eye Science 2014;(6):1037-1040
Neovascular glaucoma ( NVG ) is a kind of intractable eye disease with complex etiology, strong destruction and poor effect on treatment. Extensive retinal ischemia and hypoxia is the main etiology, and the key of treatment is early diagnosis, active prevention and taking effective measures to prevent the production of vascular endothelial growth factor. According to the related literature over recent years, the authors will discuss pros and cons for medical, surgical and combined treatment in this review.
2.Adequate water intakes.
Chinese Journal of Preventive Medicine 2011;45(8):675-676
Drinking
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physiology
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Humans
3.Intraabdominal parasitic fetus-like teratoma in males: report of a case.
Xu-Wei LIU ; Sheng TAN ; Hui-Xian JIAO
Chinese Journal of Pathology 2008;37(5):360-360
Adolescent
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Fetus
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parasitology
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pathology
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Humans
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Male
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Teratoma
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parasitology
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pathology
4.Design and manufacture of hypobaric cabin simulator for experimental animals
Yi LIU ; Jiao MENG ; Jia LIU ; Jie YUN ; Sheng KANG
Chinese Medical Equipment Journal 2017;38(4):13-16
Objective To design and manufacture a hypobaric cabin simulator for experimental animals.Methods The simulator was composed of a fully transparent working chamber,an electrical chamber,a pressure control component and a program control component,which had its body made of polymethyl methacrylate plastics,the hatch made of metal plate and support by reinforced metal bar.The air inside chamber was exhausted by the diaphragm vacuum pump,the air inflow was controlled by proportional valve,and the inner pressure and the speed of rise and decline were exactly controlled by the balance of inflow and exhaust.Results The new type of hypobaric cabin simulator had the characteristics of accurate pressure control,low fluctuation range and controllable up and down time,low noise as well as adaptable air exchange rate.Conclusion The new type of hypobaric cabin simulator matches the national standard for experimental animals,and can be used in making the animal model of high altitude diseases.
5.Inhibition of probucol on the apoptosis of vascular smooth muscle cell induced by hydrogen peroxide
Lijuan SHAO ; Lin SHENG ; Yajie HU ; Yanna CHENG ; Bo JIAO
Chinese Pharmacological Bulletin 2003;0(07):-
Aim To investigate the effects of antioxidant probucol on vascular smooth muscle cells(VSMCs) apoptosis induced by H2O2.Methods H2O2 (1 mmol?L-1) was used to induce VSMCs apoptosis.The VSMCs were treated with probucol(100,10,1 ?mol?L-1) for 6 hours.For the evaluation of apoptosis,Annexin V-FITC staining,Hoechest33258 staining and the TUNEL assay were used.The expressions of ASK-1 and Trx-1 were detected by Western blot analysis.Results H2O2 could promote the apoptosis of VSMCs,increase the expression of ASK-1 and decrease the expression of Trx-1.Probucol could attenuate the apoptosis induced by H2O2 in a dose-dependent,down-regulate ASK-1 expression and increase Trx-1 expression.Conclusion Probucol can antagonize the apoptosis of VSMCs induced by H2O2.The mechanism may be correlated with a decreased expression of ASK-1 and an increased expression of Trx-1.
6.Clinical significance of different stratification of platelet count in primary acute myeloid leukemia in children
Yanhong JIANG ; Yang JIAO ; Guangyi CHEN ; Jiahe SHENG ; Qingxia XU
Chinese Journal of Applied Clinical Pediatrics 2021;36(3):204-209
Objective:To analyze the clinical characteristics of primary acute myeloid leukemia (AML) (non-M3 type) in children suffering from different levels of platelet count(PLT).Methods:In the Tumor Hospital of Zhengzhou University from January 2014 to December 2018, laboratory and clinical data of 247 de novo primary AML pediatric patients were retrospectively reviewed.According to the PLT before treatment, patients were divided into very low platelet group (VLG), low platelet group (LG) and non-lowing platelet group (NLG), with<50×10 9/L, ≥50×10 9/L but <125×10 9/L and ≥125×10 9/L as the boundaries.All patients were followed up until June 30, 2019.Meanwhile, the follow-up data was obtained by consulting medical records or by telephone.SPSS 17.0 software was applied for data analysis. Results:In general clinical features, a different group of hemoglobin (Hb) content, fusion gene AML- ETO and clinical risk stratification were statistically significant in different PLT groups ( χ2=11.270, 12.115 and 12.848, respectively, all P<0.05). However, the differences of other indicators in different groups of PLT were not statistically significant (all P>0.05). There were no statistically significant differences in terms of 3-year disease-free survival(DFS) rate (59.3%, 36.3%, 50.4%) among the 3 groups (all P>0.05). The median total survival(OS)time(40.5 months)and 3-year OS rate(41.0%) of NLG patients were significantly higher than those of VLG(23.1 months, 30.1%)and LG(14.1 months, 18.2%)patients, with statistically significant differences( χ2=7.798 and 6.553, respectively, all P<0.05). The univariate analysis of gender, white blood cell(WBC), Hb, PLT, lactic dehydrogenase(LDH), FLT3-ITD, NPM1, DNMT3A, CEPBA, C-KIT, AML-ETO, molecular genetic prognosis, complete remission(CR), and hemopoietic stem cell transplantation(HSCT) displayed that DNMT3A mutation was an adverse factor that affects patients′ OS ( χ2 =5.834, P<0.05), and the positive factors that influences OS were non-reducing PLT before treatment, and obtaining CR and subsequent HSCT ( χ2=7.798, 79.168, and 31.337, respectively, all P<0.05). Multi-factor analysis revealed that the independent protective factors that affect patients′ OS were the non-reducing PLT before treatment, and obtaining CR and subsequent HSCT( Wald=42.760, 15.918, and 10.183, respectively, all P<0.05). Conclusions:Before treatment, non-reducing PLT is a protective factor for primary childhood AML patients, and the prognosis is satisfying.
7. Prevalence and related factors of abnormal four-limb blood pressure difference in elderly people in Shanghai
Journal of Shanghai Jiaotong University(Medical Science) 2019;39(3):287-291
Objective • To investigate the prevalence and related factors of abnormal four-limb blood pressure difference in elderly people in Shanghai. Methods • From 2016 to 2018, the elderly aged 60 years and over in Zhaoxiang Town, Qingpu District, Shanghai were selected by cluster sampling. General data was collected. Height, body mass, and blood pressure were measured. Fasting venous blood was taken for routine blood test, blood glucose, blood lipids, serum creatinine and other biochemical indicators. Four limb blood pressures were measured simultaneously by Vascular Profiler-1000 device, from which ankle-brachial index, inter-arm systolic pressure difference and inter-ankle systolic pressure difference were calculated. Multivariate Logistic regression was used to analyze the related factors of abnormal four-limb blood pressure difference. Results • A total of 4 090 subjects were enrolled with an average age of (68.5±7.6) years, of which 44.6% were males. The people with hypertension and diabetes mellitus accounted for 60.1% and 8.6%, respectively. The prevalence of ankle-brachial index≤ 0.90, inter-arm systolic pressure difference≥ 15 mmHg (1 mmHg=0.133 kPa) and inter-ankle systolic pressure difference≥ 15 mmHg were 2.7%, 1.9%, and 8.4%, respectively. After incorporating age, sex, body mass index (BMI), smoking, drinking, hypertension, diabetes mellitus, total cholesterol and triacylglycerol, the results of multiple Logistic regression analysis showed that age and hypertension were the related factors of the three indicators for abnormal four-limb blood pressure difference. The related factors of ankle-brachial index ≤ 0.90 also included diabetes mellitus, total cholesterol and smoking; the related factors of inter-arm systolic pressure difference≥ 15 mmHg also included BMI; the related factors of inter-ankle systolic pressure difference≥ 15 mmHg also included BMI and diabetes mellitus. Conclusion • Abnormal four-limb blood pressure difference is prevalent among the elderly in Shanghai, of which old age, hypertension, diabetes, dyslipidemia, obesity and smoking are risk factors.
8.Perioperative glycosylated haemoglobin concentrations and glucose levels in Roux-en-Y gastric bypass GK rats
Bin LIU ; Sheng HUANG ; Chang WANG ; Yibo WANG ; Yabin JIAO ; Lufie DAI ; Ruijiao LIN ; Yu WANG
Chinese Journal of General Surgery 2012;27(1):40-43
Objective To analyze the related factors associated with the effect of Roux-en-Y gastric bypass in Goto-Kakizaki rats.Methods In GK rats undergoing Roux-en-Y gastric bypass,the weight,food intake,and the fasting blood glucose were retrospectively analyzed before surgery and 1,3,6,12,24 weeks after surgery,and the glycosylated haemoglobin concentrations were retrospectively analyzed before surgery and 4,12,24 weeks after surgery.According to preoperative glycosylated haemoglobin concentrations,GK rats were divided into 3 groups(group A,HbAlc 6.5%-7.9%; group B,HbAlc 8.0%-9.9% ; group C,HbAlc > 10%).Results The fasting blood glucose and the glycosylated haemoglobin concentrations significantly decreased 1 week after surgery(P < 0.01),on 24 weeks after operation,the fasting blood glucose levels decreased from(12.1 ± 3.0)mmol/L to(7.6 ± 1.3)mmol/L,and the glycosylated haemoglobin concentrations declined from(9.2% ± 1.8%)to(6.3% ± 0.8%).Preoperative fasting blood glucose was(11.1 ± 2.2)mmol/L and(15.8 ± 2.3)mmol/L respectively,and the preoperative glycosylated haemoglobin concentration was(8.6% ± 1.4%)and(11.5% ± 1.4%)respectively(P < 0.01).Non-conditional Logistic regression analysis identified preoperative glycosylated haemoglobin concentrations as an independent predictor for the cure rate(P < 0.01); Differences were significant between group A and group C,and group B and group C on the efficiency of the surgery(P <0.01).Conclusions Significant correlation established between glycosylated haemoglobin concentrations and the efficiency of the surgery,especially for those rats with preoperative HbAlc < 10%.
9.Dynamic expression of inflammatory factors in experimental autoimmune uveitis in mice
Ying, WANG ; Yang, LI ; Hong-sheng, BI ; Da, TENG ; Jiao, LI ; Yan, CUI
Chinese Journal of Experimental Ophthalmology 2013;(7):647-652
Background C57BL/6(B6) is a kind of routine mouse specie used in experimental autoimmune uveitis (EAU) research.Previous studies showed that the pathogenesis of uveitis related to inflammatory cytokines secreted by different helper T(Th) cells.However,the interaction of different Th cells in EAU is unclear.Objective This study was to investigate the dynamic changes of inflammatory factors in the spleen and serum after immunization in EAU mice.Methods Forty-four SPF B6 mice were immunized by injection of interphotoreceptor retinoid-binding protein (IRBP) and complete Freund adjuvant (CFA) emulsion via caudal vein and footpad.Indirect ophthalmoscope was used to examine the eyes 3 times per week and the inflammatory response was scored based on Thurau's criteria.In the thirty day after injection,20 model eyes were extracted and the sections of eye tissue were prepared for histopathological examination.The spleens of model mice were enucleated before injection and 2,5,10,15,20,25,30 days after injection,and reverse transcriptase PCR (RT-PCR) was used to detect the contents of interleukin-17 (IL-17) mRNA,interferon-γ (IFN-γ) mRNA,tumor necrosis factor-α (TNF-α) mRNA and IL-10 mRNA,and the contents of IL-17,IFN-γ,TNF-α and IL-10 in model serum were assayed by ELISA in 24 model mice.The experimental protocol and use of the animals were approved by Ethic Committee for Care and Use of Laboratory Animals of Shandong University of Traditional Chinese Medicine.Results Mild inflammatory response was seen in 12 days under the indirect ophthalmoscope with the scores of 0.5.The inflammatory scores peaked in 13-15 days with the scores of 1.0 and alleviated after that with the inflammatory scores of 0.5 in 30 days after injection.The histopathological score was consistent with the clinical score in the models on the 30 days.The serum IL-17 content of model mice was (0.98±0.05) ng/L before injection and increased to (51.85 ±2.42) ng/L on the fifth day,and decreased to (4.01±0.06)ng/L on the fifteen day.But,the serum IL-17 level increased to (25.00±0.94)ng/L again on the 25th day,and then lowed to (6.01 ±0.21)ng/L 30 days after injection,showing a significant elevation in comparison with that of before injection (P=0.000).The serum IFN-γ content of the model mice was (1.02±0.09)ng/L before injection and increased to (50.54±0.48) ng/L on the fifth day,and (73.21±0.12) ng/L on the tenth day,and then it declined gradually until (5.15±0.18)ng/L in the 30th day,which was still higher than that of before injection (P=0.000).After injection of IRBP+CFA,the serum TNF-α level upregulated from the second day to fifth day with the peak values (134.25±0.59)ng/L,and declined to valley on 15th day.A repeat elevation of serum TNF-α level was found on the 20th day with the values (60.54±0.62)ng/L and followed by decrease till the 30th day,which was higher than that of before injection (P=0.660).Serum IL-10 was detectable in the tenth day and peaked on the 15th day.Then a slight decrease was seen till the 30th day,compared with before injection(P =0.000).The contents of IL-10 mRNA,IL-17 mRNA,TNF-α mRNA,IFN-γmRNA in mice spleens followed the same pattern with serum levels of their proteins.Conclusions IL-17,IFN-γ,TNF-α and IL-10 are key inflammatory factors of Th1,Th2 and Th17,they present with specific changes during EAU,it confirming that IFN-γ probably play a pathogenic role in EAU,IL-17 and TNF-α levels probably associated with the chronic and recurrent procedure of uveitis,IL-10 plays an inhibit role in EAU.
10.Effects of wrist-ankle acupuncture combined with electroacupuncture on neurological function and limb movement in patients with ischemic stroke
Qian ZHOU ; Shuwei SHENG ; Jiao ZHANG ; Dantong ZHAI ; Nana LI ; Xia XIE ; Jiefu YU ; Xiehe KONG
Journal of Acupuncture and Tuina Science 2023;21(5):368-374
Objective:To observe the effect of wrist-ankle acupuncture combined with electroacupuncture on neurological function and limb motor function in patients with ischemic stroke. Methods:A total of 106 eligible subjects were divided into a treatment group and a control group according to the random number table method,with 53 cases in each group.Patients in the control group were treated with conventional rehabilitation.The treatment group was treated with wrist-ankle acupuncture and electroacupuncture in addition to the treatment used in the control group.The National Institute of Heath stroke scale(NIHSS)score,Fugl-Meyer assessment scale score,Berg balance scale score,lower limb main nerve conduction velocity,and total response rate were compared between the two groups. Results:The total response rate of the treatment group was higher than that of the control group(P<0.05).After treatment,the NIHSS score,Fugl-Meyer assessment scale score,and Berg balance scale score of the two groups were improved compared with those before treatment(P<0.05),and the treatment group was significantly better than the control group(P<0.05).After treatment,only the conduction velocity of femoral nerve in the control group was better than that before treatment(P<0.05),and the conduction velocity of femoral nerve,tibial nerve,sural nerve,and common peroneal nerve in the treatment group was better than that before treatment(P<0.05),and was better than that in the control group(P<0.05). Conclusion:Wrist-ankle acupuncture and electroacupuncture combined with conventional rehabilitation therapy can significantly improve nerve and muscle function and the motor and living ability of patients with ischemic stroke,and its therapeutic effect is superior to that of conventional rehabilitation therapy alone.