3.Emphasis on neuropathologic study of intractable epilepsy.
De-hong LU ; Li CHEN ; Yue-shan PIAO
Chinese Journal of Pathology 2007;36(3):147-149
Angiomatosis
;
complications
;
pathology
;
Brain
;
blood supply
;
Brain Diseases
;
complications
;
pathology
;
Brain Neoplasms
;
complications
;
pathology
;
Epilepsy
;
etiology
;
pathology
;
surgery
;
Ganglioglioma
;
complications
;
pathology
;
Humans
;
Malformations of Cortical Development
;
classification
;
complications
;
pathology
;
Meninges
;
blood supply
6.Expression and significance of Slug in papillary thyroid carcinomas
Xuedong ZHANG ; Shichao CHEN ; De JIAO ; Hong HONG ; Wenjuan WEN ; Jinqiang YAN
The Journal of Practical Medicine 2016;32(19):3197-3199
Objective To explore the clinical significance of Slug expression in papillary thyroid carci-noma(PTC). Methods Employed Ventana immunohistochemistry assay to determine the expression of Slug in 107 cases of PTC and para-tumorous normal tissue. The relationship with Slug expression in PTC and clinico-pathology data were also analyzed. Results Expression of Slug in PTC (65.4%, 70/107)and para-tumorous nor-mal tissue (14.0%,15/107)were statistically different (P < 0.001). Overexpression of Slug in PTC was signifi-cantly associated with capsular invasion and lymph node metastasis (P < 0.05). Conclusion Overexpression of Slug in PTC is associated with capsular invasion and lymph node metastasis , these may suggest some clinical significance of Slug expression in PTC in predicting lymph node metastasis and prognosis.
7.The study of elite adolescent swimmer aerobic capacity by using flume.
De-Feng ZHAO ; Feng-Lei QIAN ; Hong-Hui YANG ; Wen-He CHEN
Chinese Journal of Applied Physiology 2012;28(2):137-164
Adolescent
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Exercise Tolerance
;
physiology
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Female
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Humans
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Male
;
Oxygen Consumption
;
physiology
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Swimming
;
physiology
;
Young Adult
8.Biomechanical study on a net-fixation of Kirschner wire in treating depressed tibial plateau fractures.
Zhao-Xiang CHEN ; Wei ZHANG ; Hong-Hui HE ; Ming-Jiang LIU ; De-Hui ZENG
China Journal of Orthopaedics and Traumatology 2014;27(5):418-421
OBJECTIVETo evaluate the biomechanical properties of tibial plateau depressed fracture fixed with a net-fixation of Kirschner wires.
METHODSTwenty homemade fracture models were fixed with eight 1.5 mm Kirschner wires in a net-fixation; 20 homemade fracture models were fixed with two 3.5 mm cortical screws. Plane-compressed and dot-compressed test were made on each 10 models of the two groups. The maximal force of anti-ompress and stiffness were measured and evaluated.
RESULTSIn plane-compressed test,mean maximal force of anti-compress and stiffness for screw fixation was (1,925.31 +/- 444.26) N and (2.28 +/- 0.53) N/mm2, respectively, for net-fixation was (1,609.62 +/- 277.72) N and (1.90 +/- 0.33) N/mm2, respectively. There was no statistical difference between the two fixation methods (P > 0.05). In dot-compressed test,mean maximal force of anti-compress and stiffness for screw fixation was (411.13 +/- 233.88) N and (2.66 +/- 1.52) N/mm2,respectively,for net-fixation was (1,105.58 +/- 290.66) N and (7.18 +/- 1.89) N/mm2,respectively,the net-fixation was better than that of the screw fixation (P< 0.01).
CONCLUSIONTreatment of tibial plateau depressed fracture with a net-fixation of Kirschner wires is a biological fixation and is a reliably method.
Biomechanical Phenomena ; Bone Screws ; Fracture Fixation, Internal ; instrumentation ; Mechanical Phenomena ; Tibial Fractures ; surgery
9.Follow-Up on Life Quality of Survivors in Neonatal Intensive Care Unit
jian-li, CHEN ; hong-juan, WANG ; qiu-sheng, qiu, WEN ; duo-de, WANG ; yan-xia, XU
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To study the life quality of 2 - 3 years old survivors in Neonatal Intensive Care Unit (NICU). Methods Severe neonates were randomly assigned to intervention group (group 1,30 cases) and non- intervention group (group 2,30 cases) depending on the early intervention applied or not,as well as 30 healthy newborns as normal controls. The physical,neurological conditions and intelligence test were taken regularly. To investigate the psychological state, actions, temperament and family conditions when they were2-3 years old.Results Mental development index(MDI) and physical development index(PDI) in early interventional group were significant higher than those in group 2(P
10.Changes of Blood Levels of Gastrin,Motilin and Insulinoid Growth Factor-1 in Critical Children with Multiple Organ Dysfunction Syndrome
jian-li, CHEN ; rong, JIN ; hong-juan, WANG ; dong, HUANG ; yan-de, WANG
Journal of Applied Clinical Pediatrics 2006;0(22):-
Objective To investigate the changes of blood levels of gastrin(GAS),motilin(MTL) and insulinoid growth factor-1(IGF-1) in critical children with multiple organ disfunction syndrome(MODS).Methods The levels of GAS,MTL and IGF-1 in 50 critically ill children and 30 children without critical illness were detected.The control group consisted of 30 health children.All serum or plasma levels of GAS,MTL and IGF-1 were measured by radioimmunoassay.Results The serum or plasma levels of GAS,MTL and IGF-1 were significantly higher in critically ill children than those in uncritically ill children and control group(F=49.61,55.18,18.23 all (P