1.Serum IgE and eosinophil cationic protein levels in children with cough variant asthma.
Yan-Ni MENG ; Hua-Ping RAO ; Yan-Ping CHEN ; Xiao-Jun DUAN
Chinese Journal of Contemporary Pediatrics 2008;10(3):399-400
Adolescent
;
Asthma
;
blood
;
Child
;
Child, Preschool
;
Cough
;
blood
;
Eosinophil Cationic Protein
;
blood
;
Female
;
Humans
;
Immunoglobulin E
;
blood
;
Infant
;
Male
2.Study on performance assessment mode of clinical departments in modern hospital
Yan LIU ; Congzhi RAO ; Ping XIAO ; Xiaoqing LIAO ; Youchun WU ; Jing MEI ; Guiling LIANG
Chinese Journal of Medical Science Research Management 2012;25(5):309-312
Objective Construct the reasonably effective performance assessment mode of clinical departments,which is suitable for the continuous development of modern hospital.Method Use of balanced scorecard (BSC) principle,using the analytic hierarchy process (AHP) and Rank sum ratio method (RSR)to establish a performance assessment system. Results Constructed the performance assessment mode of clinical departments,which can be dynamically adjusted based on management objectives strategy.The mode takes the BSC as the baseline,the strategy of hospital development as the guide,performance assessment index system as the key element. Conclusion The performance assessment mode of clinical departments,base on BSC,achieve the strategic performance management,and is conducive to the hospital for continuous improvement of medical care quality,in line with the long-term strategic needs of the hospital.
4.Study on hyperosmotic regulation-involved reciprocal pathways between medullary visceral zone and hypothalamic paraventricular nucleus or supraoptic nucleus
Rao WANG ; Ping PENG ; Zhi-Jun YANG ; Ru-Xiang XU ; Zhi-Ren RAO ; Li DUAN ; Xiao-Dan JIANG
Chinese Journal of Neuromedicine 2006;5(12):1199-1204
Objective To test the possibility of reciprocal pathways between medullary visceral zone (MVZ) and hypothalamic paraventricular nucleus (PVN) or supraoptic nucleus (SON) following hyperosmotic stimulation. Methods Hyperosmotic pressure animal model was established by administering3% sodium chloride as drinking water to rats. The distributions and expressions ofHRP retrogradely labeled neurons, Fos, tyrosine hydroxylase (TH) or vasopressin (VP) positive neuron and lial fibrillary acidic protein (GFAP) positive astrocytes (AST) in MVZ, SON and PVN were observed by quadruple labeling methods of WGA-HRP retrograde tracing combined with anti-Fos, TH (or VP) and GFAP immunohistochemical technique. Results Fos positive neurons within the MVZ, PVN and SON increased markedly. There were also a large number of GFAP positive structures in the brain and their distribution pattern was fundamentally similar or analogous to Fos positive neurons in the above-mentioned areas. The augmented GFAP reactivities took on hypertrophic cell bodies, thicker and longer processes.Quadruplicate immunohistochemical staining showed that a neuron could be closely surrounded by many AST and they formed neuron-astrocytic complex (N-ASC). Conclusion The neurons and AST might be very active following hyperosmotic pressure and N-ASC as a functional unit might serve to modulate the osmotic pressure. There was reciprocal osmoregulation pathways between the MVZ and SON or PVN in the brain.
5.Protective effects of glutamine on the intestinal mucosal barrier in young rabbits under hemorrhagic shock.
Xiao-Ping RAO ; Lu-Qi ZHU ; Hui-Hong LIAN
Chinese Journal of Contemporary Pediatrics 2006;8(1):66-70
OBJECTIVEGlutamine (Gln) is now considered as conditionally essential amino acid with many biological activities. This study aimed to investigate whether it has protective effects on the intestinal mucosal barrier in young rabbits under hemorrhagic shock.
METHODSEighteen young rabbits aged 26 +/- 3 days were randomly assigned into 3 groups: Control (no treatment), Low-dose Gln (L-Gln, 0.5 g/kg daily) and High-dose Gln (H-Gln, 1.0 g/kg daily) treatment groups. Gln was administered by gastric tube daily for 7 days and then hemorrhagic shock was induced by blood withdrawing from femoral artery. Plasma levels of diamine oxidase (DAO) and serum levels of interleukin-8 (IL-8) were measured before shock, and at 2, 6 and 24 hrs after resuscitation. Ileum tissues located approximately 5 cm away from the ileocecal valve was removed for histological examination, lymphocyte distribution, polymorphonuclear (PMN) count and assessing the height, width and surface area of the villi.
RESULTSPlasma levels of DAO and serum levels of IL-8 at 6 and 24 hrs after resuscitation in the L-Gln and the H-Gln groups decreased significantly compared with those of the Control group. L-Gln and H-Gln also resulted in a decrease in the PMN counts and the lymphocyte percentage in the ileum compared with the Control group. Exfoliation and atrophy of villous epithelial cells occurred and the height and surface area of villous were reduced in the Control group. The ileum morphology of the two Gln treatment groups was found to be nearly normal. There were no differences between the L-Gln and the H-Gln groups.
CONCLUSIONSGln within a therapeutic dose has protective effects on intestinal mucosal barrier in young rabbits under hemorrhagic shock.
Amine Oxidase (Copper-Containing) ; blood ; Animals ; Bacterial Translocation ; drug effects ; Female ; Glutamine ; therapeutic use ; Interleukin-8 ; blood ; Intestinal Mucosa ; drug effects ; immunology ; pathology ; Male ; Rabbits ; Shock, Hemorrhagic ; complications ; drug therapy ; immunology ; Systemic Inflammatory Response Syndrome ; prevention & control
6.The diagnostic value of comparison of ~(18)F-FDG PET/CT with contrast-enhanced CT in detecting primary hepatic carcinoma and postoperative recurrence
Xiao-yan, WANG ; Xiang-song, ZHANG ; Zhi-feng, CHEN ; Fang, LI ; Zi-ping, LI ; Guo-hui, RAO ; Xin-chong, SHI ; ping, HU
Chinese Journal of Nuclear Medicine 2010;30(1):15-18
Objective To compare diagnostic value of ~(18)F-fluoredeoxyglucose (FDG) PET/CT with contrast-enhanced CT in detecting primary hepatic carcinoma and postoperative recurrence.Methods Twenty-five cases of primary hepatic carcinoma or postoperative recurrent tumor underwent whole-body ~(18)F-FDG PET/CT and contrast-enhanced CT within one week's interval.They were retrospectively reviewed and the difierences between these two modalities were investigated.Results Of these 25 cases,there were 13 cases with primary hepatocellular carcinoma.1 case with intrahepatic cholangiocarcinoma and 11 cases with postoperative recurrence.The sensitivity of 18 F-FDG PET/CT and contrast-enhanced CT in diagnosing primary hepatic carcinoma was 78.6%(11/14) and 92.9%(13/14),and sensitivity in diagnosing postoperative recurrent was 100.0%(11/11) and 63.6%(7/11) respectively.Conclusion Contrast-enhanced CT may have a slight advantage over PET/CT in detecting primary hepatic carcinoma,but ~(18)F-FDG PET/CT combined with contrast-enhanced CT has even greater accuracy.Meanwhile,~(18)F-FDG PET/CT has better diagnostic accuracy in detection of postoperative recurrent tumor.
7.Purification and characterization of the proliferation of rat osteoblast-like cells UMR-106 from pilose antler.
Dong-Yun LIN ; Xiao-Nan HUANG ; Li-Jing KE ; Xiao-Chao CHEN ; Xiu-Yun YE ; Yu-Shu HUO ; Ping-Fan RAO
China Journal of Chinese Materia Medica 2005;30(11):851-855
OBJECTIVEThe activity of deer serum albumin on proliferation of rat osteogenic-like cells UMR-106 and the IGF-I secretion were investigated in order to elucidate pilose antler's bone-strengthening mechanism.
METHODDeer serum albumin was isolated from freeze-dry pilose antler powder extract. The methods were Sephacryl S-200HR gel filtration, POROS 20QE ion-exchange and TSK G3000SW chromatographies. The effect of deer serum albumin on proliferatio of UMR-106 cells was assaied by MTT, and the secretion of IGF-I of UMR-106 cells was assaied by RIA.
RESULTDeer serum albumin, with the molecular weight of 56.3 kDa, significantly increased the proliferation rate of the osteoblast-like UMR-106 cell and IGF-I secretion. When concentration of deer serum albumin reached 0.149 microg x mL(-1), UMR-106 cell proliferation rate was 241.03% and IGF-I secretion was 66.89 ng x mL(-1).
CONCLUSIONThe concentration of deer serum albumin, from 14.9 ng x mL(-1) to 14.90 microg x mL(-1), significantly increased the proliferation rate of the osteoblast-like UMR-106 cell and IGF- I secretion.
Animals ; Antlers ; chemistry ; Bone Neoplasms ; pathology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Deer ; Insulin-Like Growth Factor I ; secretion ; Materia Medica ; isolation & purification ; pharmacology ; Osteoblasts ; metabolism ; pathology ; Osteosarcoma ; pathology ; Rats ; Serum Albumin ; isolation & purification ; pharmacology
8.The modulation of pilose antler extract (PAE) on the proliferation of rat osteogenic cells UMR-106.
Xiao-chao CHEN ; Li-jing KE ; Gong-rui CHEN ; Shu-tao LIU ; Yu-shu HUO ; Ping-fan RAO
China Journal of Chinese Materia Medica 2004;29(1):74-77
OBJECTIVETo investigate the modulation of pilose antler extract (PAE) on rat osteogenic cells UMR-106 in vitro.
METHODComponent P2 of PAE was isolated by Sephacryl S-200HR gel filtration chromatography. The proliferative effects of P2 and other components isolated by Sephacryl S-200HR on UMR-106 cells were investigated by MTT assay.
RESULTThe P2 could significantly increase the proliferation rate of osteogenic cells. When the protein concentration of P2 was between 0.972 mg x L(-1) and 97.2 mg x L(-1), it could inhibit the proliferation of UMR-106 cells. But while the concentration was equal to or greater than 97.2 mg x L(-1), the P2 could increase the proliferation rate of cells, especially 477.92% at 9.72 g x L(-1), which was approximated to 499.62% of PAE. The molecular weight of the P2 was about 59 kDa determined by SDS-PAGE. On the other hand, inhibition was also observed in the sample of the P3, P4 and P5.
CONCLUSIONThose regulative factors in PAE which have different molecular weight can affect the proliferation of UMR-106 cells two-wayly. And this adjustment also relies on the dose of those factors. This finding may help us to understand the possible mechanism of Chinese traditional medicine from animal materials.
Animals ; Antlers ; chemistry ; Bone Neoplasms ; pathology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Deer ; Materia Medica ; isolation & purification ; pharmacology ; Osteosarcoma ; pathology ; Rats ; Tissue Extracts ; isolation & purification ; pharmacology
9.Clinical manifestation and laboratory examinations of invasive Scedosporium infection
hua Li SHUAI ; hua Long HU ; ping He XU ; hong Chang RAO ; xun Xiao HU ; Jian HUANG
Chinese Journal of Clinical Laboratory Science 2017;35(11):872-876
Objective To investigate the clinical manifestation and the characteristics of laboratory examinations of invasive Scedocporium infection.Methods The clinical data of 8 patients infected with Scedosporium from January 2011 to April 2017 were collected and retrospective analysis combined with related literatures was performed.Results Among the 8 patients,6 strains of S.apiospermum,1 strains of Peudallescheria boydii and 1 strains of S.prolificans were detectable.The predisposing factors of Scedosporium infection were trauma,environmental exposure and hypoimmunity.The septahypha in specimens could be direcdy observed under microscopic examination with positive rate 100%.The growth speed of cultured colony was relatively fast and the invasiveness was strong.The colony of Scedosporium displayed various forms from white cashmere to black yeast sample.The color was gradually become dark from the center of colony with lengthening time of cultivation.Scedosporium could be identified by microscopic morphology combining culture technique.Conclusion The course of invasive Scedosporium infection may progress rapidly with serious and dangerous illness state.The most common infection of Scedosporium should be induced by S.apiospernum.The knowledge and understanding for Scedosporium infection should be strengthened to improve the level of diagnosis and treatment.
10.Influence of cognitive behavioral therapy in reducing emergent hemodialysis for maintained hemodialysis patients
Rao-Ping WANG ; Shou-Zhe CHENG ; Jian-Ying LI ; Xiao-Qing YE ; Lu-Ying WANG
Chinese Journal of Modern Nursing 2008;14(28):2969-2971
Objective To explore the influence of cognitive behavioral therapy (CBT) in reducing the incidence of emergent hemodialysis for maintained hemodialysis (MHD) patients. Methods 230 patients (64 325 times)with MHD between 2004 and 2005(control group) were received daily hemodialysis nursing routine. 230 patients (65 157 times)with M HD between 2006 and 2007 have undergone CBT (experiment group). The reasons, incidence of emergent dialysis happened in these patients, the status of mastering knowledge and weight-control were analysed. Results The incidence of emergent dialysis at irregular HD time in experiment group group was 0.08% compared with O.16% in control group. 100% patients in experiment group mastered the knowledge from health education comparing to 43.3% in control group. The rate of controlling body weight showed higher in ezperiment group(99%) than in control group(45%). The result showed that there were significant differences in these three aspects between control group and trial group. Conclusions CBT can, reduce the inducing factors of emergent dialysis, relieve patients' economic burden, and improve patients' life quality.