1.Immune modulation of anti-HBV iRNA fromdifferent sources in patients with chronic hepatitis B
Yong-Sheng YU ; You-Hua CHEN ;
Chinese Journal of Clinical Pharmacology and Therapeutics 2000;0(03):-
Aim To explore the function of immune modulation of anti-HBV iRNA in patients with chronic hepatitis B(CHB) Methods Peripheral blood lymphocyte iRNA was prepared from anti-HBs positive human body with HBV complete clearance after HBV infection(h-iRNA). The effect of h-iRNA on HBV specific lymphocyte proliferative response of peripheral lymphocyte from patients with CHB was observed by using MTT method and was compared with that by HBV specific iRNA from animal immunized only by HBsAg(a-iRNA).Results Both h-iRNA and a-iRNA increased the level of peripheral lymphocyte proliferative response to HBsAg in patients with CHB to some degree. In group of HBcAg, only h-iRNA showed its enhancement of HBcAg specific lymphocyte proliferative response.Conclusions h-iRNA can increase HBV specific lymphocyte proliferative response in patients with CHB and the function of increasing HBcAg specific lymphocyte proliterative response contributes to HBV clearance .
4.Effects of Epidermal Growth Factor on Cell Proliferation and Cell Cycle of Cultured Bovine Corneal Endothelial Cells in vitro
yu-lan, WANG ; chong, XU ; yao-hua, SHENG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(08):-
Objective To observe the effects of epidermal growth factor (EGF) on cell proliferation and cell cycle of cultured bovine corneal endothelial cells. Methods Bovine corneal endothelial cells were cultured with different concentrations of hEGF (1, 10 and 100 ng/mL). MTT test was performed to evaluate the cell proliferation. The bovine corneal endothelial cells were divided into two groups:control group (cultured in DMEM) and EGF-stimulated group (cultured in DMEM with EGF). Flow cytometry was performed to determine the cell cycle phases on the third and seventh day. Results Compared with the control, EGF enhanced the cell proliferation in a dose-related response. 10 ng/mL and 100 ng/mL EGF were much more effective than 1 ng/mL.On the third day, S phase cells accounted for 24.5% and G_2-M phase cells 0.08% in the control group,while 24.6% and 0.06%, respectively in the EGF-stimulated group. However, on the seventh day, those came to 20.8% and 0.41% in the control group, and 18.2% and 1.55% in the EGF-stimulated group,indicating a significant change in the cell cycle (P
5.Ranges of abduction motion of hip joint due to the simplified Taichi quan exercise
Xu-sheng SUN ; Ying Ying ; Yu-hua LI
Chinese Journal of Rehabilitation Theory and Practice 2004;10(12):786-786
ObjectiveTo explore the change of ranges of abduction motion of hip joint in the simplified Taichi quan exercise.MethodsThe ranges of abduction motion of hip joint of 30 healthy male young subjects were measured using a goniometer.ResultsThe ranges of abduction motion of both hip joints had markedly exceeded their normal ranges of 0°-45°abduction motion during the exercise.ConclusionThe simplified Taichi quan can strengthen hip abductors to prevent and correct the deformity of hip adduction.
6.Forceps imprint in the AcrySof ReSTOR IOL Optic
Xiang-Yu, YE ; Jing, CAO ; Jin-Hua, TAO ; Yu-Lan, WANG ; Yao-Hua, SHENG
International Eye Science 2008;8(7):1315-1318
We describe two cases in which a forceps imprintdeveloped in the AcrySof ReSTOR IOL optic whileinserting these IOLs into the cartridge with straightclamping forceps. In case 1 ,the AcrySof ReSTOR IOL wasexplanted and observed under scanning electronmicroscopy (SEM). The SEM showed that the stepdesign of ReSTOR Multifocal IOL was well maintained. Incase 2, visual acuity, contrast sensitivity and wavefrontmeasurements were performed and no specific changeswere found. Strong evidence does not exist that suggeststhe on-axis forceps imprint can significantly compromisevisual acuity.
7.Treatment of proximal humeral fractures with percutaneous locking plate fixation through lateral deltoid approach.
Yu-Sheng YANG ; Hai-Tao MA ; Da-Wei BI ; Min-Sheng PIAO ; Hua XU
China Journal of Orthopaedics and Traumatology 2014;27(3):244-247
OBJECTIVETo investigate the effects of locking plate fixation through lateral deltoid approach for proximal humeral fracture combined with micro-invasive percutaneous plating (MIPPO) technique.
METHODSFrom April 2009 to March 2012,26 patients with proximal humeral fractures were treated with proximal humeral locking system plate fixation through lateral deltoid approach, including 17 males and 9 females with an average age of 58 years old ranging from 28 to 76 years old. The time from injury to operation was 3 to 10 days (averaged 5.6 days). According to Neer typing for the proximal humeral fractures, 7 cases had 2 parts of fracture,15 had 3 parts of fracture,and 4 had 4 parts of fracture. The Neer score for shoulder function was evaluated.
RESULTSAll patients were followed up,and the duration ranged from 10 to 21 months (averaged 13.6 months). All patients were achieved bony union,the average healing time was 12.5 weeks (ranged from 10 to 21 weeks). No humeral head necrosis and axillary nerve injury occurred. According to Neer scoring system,the total score was 88.36 +/- 7.82, pain 30.82 +/- 3.24, function 23.76 +/- 5.71, activity 17.59 +/- 5.36, anatomical position 7.03 +/- 2.39; the result was excellent in 18 cases, good in 5 cases, fair in 2 cases, poor in 1 case.
CONCLUSIONLateral deltoid approach combined with locking plate fixation for treatment of proximal humeral fracture has advantages of small invasion,less blood lossing, short operative time, stable fixation, high rate of fracture healing, and satisfactory functional recovery.
Adult ; Aged ; Bone Plates ; Female ; Fracture Fixation, Internal ; instrumentation ; methods ; Humans ; Humeral Fractures ; surgery ; Male ; Middle Aged ; Shoulder Fractures ; surgery ; Treatment Outcome
8.Study on DNA expression profiles in renal biopsies of patients with IgA nephropathy.
Feng LI ; Ying-hao YU ; Jing-sheng XU ; Feng-hua LAN ; Yong-ze ZHUANG ; Zhi-yong ZHENG ; Hua-sheng XIAO
Chinese Journal of Pathology 2009;38(5):342-343
Adult
;
Biopsy
;
DNA
;
genetics
;
Female
;
Gene Expression Profiling
;
Glomerulonephritis, IGA
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genetics
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pathology
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Humans
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Kidney
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pathology
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Male
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Middle Aged
;
Young Adult
9.Calcitriol pulse therapy combined with resin adsorption in treatment of severe secondary hyperparathyroidism
Changqing YU ; Hongli LIN ; Hong CHEN ; Hua XIE ; Ming FANG ; Hua SHENG
Chinese Journal of Postgraduates of Medicine 2010;33(16):5-7
Objective To investigate the effects of oral calcitriol pulse therapy combined with resin adsorption in treatment of severe secondary hyperparathyroidism.Methods Thirty-two hemodialysis patinents were randomly divided into three groups:oral calcitriol pulse therapy(CP group,12 cases),oral calcitriol pulse therapy combined with resin adsorption group(CP+RA group,10 cases),and resin adsorption group(RA group,10 cases).Serum immunoreactive parathyroid hormone(iPTH),albumin,urea,creatinine,hemoglobin levels were detected before treatment and 1,2,3 months after treatment respectively.Serum calcium and phosphorus levels were also detected every half a month.Results The clearance rate of resin adsorption Was decreased significantly every time(P<0.05).Serum iPTH in CP+RA group decreased significantly 2 months after treatment.Serum iPTH3 months after treatment in CP+RA group[(598.50 ±317.45)ng/L]was less than that in CP group[(1008.67±436.85)ng/L]and RA group[(1464.60±411.27)ns/L](P<0.05).Conclusion Oral calcitriol pulse therapy combined with resin adsorption can clear iPTH safely and effectively.
10.ln-the-bag lOL stability of super high myopic eyes with different size of capculorhexis
Yu-Lan, WANG ; Min, WANG ; Feng, GAO ; Jin-Hua, TAO ; Yao-Hua, SHENG
International Eye Science 2015;(1):76-78
Abstract?AlM: To compare the in- the- bag lOL stability of different size of continuous curvilinear capsulorhexis ( CCC) in super high myopic eyes with cataract underwent phacoemulsification.?METHODS: A total of fourteen cataract patients with bilateral super high myopia were included, Phaco+lOL implantation were performed on both eyes, one eye was randomly classified into 5mm diameter CCC observation group, the fellow eye was 6mm diameter CCC observation group. Cataract extraction combined with in-the-bag intraocular lens implantation ( lOL ) with the type of hydrophilic acrylic aspheric intraocular lens ( MCX11 ) by well experienced surgeon. The operation was running smoothly, the next day after operation, all patients were confirmed by lmage-pro plus6. 0 image analysis software for the measurement of main meridian sac diameter with target capsulorhexis diameter no more than ±0. 2mm. Slit lamp examination of lOL shape and position, changes of anterior capculorhexis edge, refraction, anterior chamber depth was measured and observed of all eyes after operation 1wk;1, 3, 6mo.? RESULTS: Compared with postoperation 1wk, the former sac diameter of two groups were slightly smaller at postoperation 1mo, with no statistically significant difference between two groups. 5mm diameter CCC observation group had slightly hyperopic shift in follow-up 1-3mo, 6mm diameter CCC observation group had hyperopic shift in follow-up 1mo, and getting stable after 1mo. Refraction change was related to anterior chamber depth changes. 5mm diameter CCC observation group had 3 minor loop folding in follw-up 3mo.?CONCLUSlON:Relatively smaller continuous curvilinear capsulorhexis in super high myopic eyes underwent cataract surgery may cause a tendency of uneven construction or effective lens position change of in-the-bag lOL. Unusual refraction change or shift after operation 1mo could suggest instability of lOL, early noticing or interruption could prevent further complications.