1.Steroid-resistant nephrotic syndrome and NPHS2 gene.
Chinese Journal of Pediatrics 2005;43(2):154-156
3.Steroid-resistant nephrotic syndrome and NPHS1 gene.
Chinese Journal of Pediatrics 2011;49(11):862-865
4.Mutations in NPHS2 Gene in A Child with Steroid-Dependent Nephrotic Syndrome
rong, FU ; xin-min, CHEN ; zi-hua, YU
Journal of Applied Clinical Pediatrics 2004;0(09):-
T were also detected in the controls.Conclusion Nephrotic syndrome may be associated with NPHS2 identified in children.
6.WT1 gene and glomerular diseases.
Jing-jing WANG ; Li-yan YE ; Zi-hua YU
Chinese Journal of Pediatrics 2009;47(3):233-237
Humans
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Kidney Diseases
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genetics
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Mutation
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WT1 Proteins
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genetics
7.Comparison of Different PBL Effecting on the Clinical Teaching of Pediatrics
Zi-Yu HUA ; Qin ZHANG ; Donghong PENG ; Xiao-Yun WU ;
Chinese Journal of Medical Education Research 2003;0(03):-
Objective To compare and evaluate the effect of PBL in clinical teaching of Pediatrics.Methods Among students of Grade 2002 in our university,two types of PBL,pre-learning and case-discussion,were used in their clinical learning of Pediatrics. And then,their effects were evaluated and compared with those of traditional learning method.Results More than 60% of the students agreed with PBL methods,and they considered PBL favorable to practice scientific logical thinking of clinical affairs,to increase their capabilities of learning,oral expression,communication and cooperation.The teachers agreed with PBL methods too for the better learning effect resulting from PBL.Conclusion PBL fits the needs of medical learning reformation.To train new type of doctors in century 21st,it is necessary to use kinds of new learning methods,including PBL methods and standardized patient (SP)in clinical teaching.
8.Reference methods and reference measurement principles in clinical biochemistry
Wen-Xiang CHEN ; Zi-Yu SHEN ; Zhen-Hua YANG ;
Chinese Journal of Laboratory Medicine 2001;0(03):-
Characteristics and measurement principles of reference methods in clinical biochemistry were described.Implementation of reference systems is one of the most effective approaches to improve the accuracy and comparability of clinical laboratory test results.Reference methods are the key components of reference systems.Reference methods should have measurement uncertainties that meet the requirements of the intended use,and thus should be based on reliable measurement principles.For the well-defined biochemistry analytes,reference methods have been almost all based on instrumental analysis.Isotope dilution mass spectrometry (ID/MS) is considered most reliable and has been the major analytical principle of the reference methods.ID/MS analysis is accurate but expensive.Use of other validated instrumental analyses as reference measurement principles would be justified.
9.New progress on three-dimensional movement measurement analysis of human spine.
Xiao-wen QIU ; Xi-jing HE ; Si-hua HUANG ; Bao-bao LIANG ; Zi-rui YU
China Journal of Orthopaedics and Traumatology 2015;28(5):476-481
Spinal biomechanics, especially the range of spine motion,has close connection with spinal surgery. The change of the range of motion (ROM) is an important indicator of diseases and injuries of spine, and the essential evaluating standards of effect of surgeries and therapies to spine. The analysis of ROM can be dated to the time of the invention of X-ray and even that before it. With the development of science and technology as well as the optimization of various types of calculation methods, diverse measuring methods have emerged, from imaging methods to non-imaging methods, from two-dimensional to three-dimensional, from measuring directly on the X-ray films to calculating automatically by computer. Analysis of ROM has made great progress, but there are some older methods cannot meet the needs of the times and disappear, some classical methods such as X-ray still have vitality. Combining different methods, three dimensions and more vivo spine research are the trend of analysis of ROM. And more and more researchers began to focus on vivo spine research. In this paper, the advantages and disadvantages of the methods utilized recently are presented through viewing recent literatures, providing reference and help for the movement analysis of spine.
Animals
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Humans
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Imaging, Three-Dimensional
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instrumentation
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methods
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trends
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Radiography
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Spine
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diagnostic imaging
10.The study of anterior sclera thickness and associated ocular parameters
Mei, LI ; Yu, CAI ; Ying-zi, PAN ; Rong-hua, QIAO ; Yuan, FANG ; Jie, WANG
Chinese Journal of Experimental Ophthalmology 2013;(1):81-85
Background The condition of the sclera is associated with many ocular diseases.The measurement of human scleral thickness in vivo is helpful for us to understand the features of the sclera and related diseases.Objective The present study was to measure the anterior sclera thickness(AST) in patients with senile cataract and to analyze the relationship among AST and other associated ocular parameters.Methods This study was approved by the Ethic Commission of First Hospital of Peking University.Written informed consent was obtained from each individual prior to examination.One hundred and five senile cataract patients were recruited in this study.Central corneal thickness (CCT),corneal curvature (CCV) and axial length were measured using ultrasonic pachymeter,keratometer,and A-scan unit,respectively.The AST was measured at 2 mm posterior to the scleral spur in the temporal meridian using ultrasound biomicroscope (UBM).The differences of CCT,CCV,ocular axial length and AST between bilateral eyes and the different sexes were compared by the Paired test and independent sample t test.The correlations among various parameters were assessed by the Pearson linear correlation analysis.The differences of CCT and AST among different axial length groups were evaluated by one-way ANOVA.Results No significant differences were found in the CCT,CCV,axial length and AST between bilateral eyes (t =0.584,P =0.561 ; t =1.161,P =0.248 ; t =0.140,P =0.889 ; t =0.342,P =0.773).Temporal AST at 2 mm posterior to the sclera spur was (0.589 ±0.051)mm in the right eyes.An insignificant decline in CCT was found in the male group compared with the female group (right eyes:t =0.469,P =0.641 ; left eyes:t =0.465,P =0.643).However,compared with the female group,the increase of axial length,reduction of the mean CCV value and enhancement of the mean AST were observed(right eyes:all P<0.01 ;left eyes:all P<0.01).CCV showed a negative correlation with ocular axial length (r =-0.50,P<0.01),but no significant correlation was found among age,CCT,ocular axial length and AST(P>0.05).No remarkable differences were found in CCT and AST among the various axial length groups (CCT:F =0.998,P=0.372;AST:F=1.919,P=0.383).Conclusions In senile cataract patients,correlation is not found between AST and CCT;the increase of axial length is not associated with the thinning of the eyeball wall to a certain extent.Differences exist in some ocular parameters between different sexes.