1.Correlation Study between Electronic Bronchus Mirror and Chinese Medical Syndrome TVDinci of Mycoplasma pneumonia Children.
Xiu-tai YUAN ; Rui-feng LI ; Pei-li YANG
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(2):188-190
OBJECTIVETo explore the correlation between electronic bronchus mirror and Chinese medical syndrome typing of Mycoplasma pneumonia children.
METHODSTotally 198 Mycoplasma pneumonia children inpatients were assigned to three syndrome types according to Chinese medical syndrome typing and self-formulated typing standards of electronic bronchus mirror, i.e., Fei-qi accumulation of damp and heat syndrome, Fei-qi accumulation of toxicity and heat syndrome, deficient vital qi leading to lingering of pathogen syndrome. The correlation between electronic bronchus mirror and Chinese medical syndrome typing was explored.
RESULTSAs for comparison between electronic bronchus mirror and Chinese medical syndrome typing, Kappa value (K^) was 0.645 and Spearman coefficient correlation (r) was 0.653 (P < 0.01) for Fei-qi accumulation of damp and heat syndrome; K^ was 0.724 and r(s) was 0.727 (P < 0.01) for Fei-qi accumulation of toxicity and heat syndrome; K^ was 0.506 and r(s) was 0.515 (P < 0.01) for deficient vital qi leading to lingering of pathogen syndrome.
CONCLUSIONChinese medical syndrome typing of Mycoplasma pneumonia children was moderately in line with inspection typing under electronic bronchoscope with significant correlation.
Bronchoscopy ; Child ; Humans ; Inpatients ; Medicine, Chinese Traditional ; Pneumonia, Mycoplasma ; classification ; diagnosis
2.Detection of Serum IL-18 and TNF-? and Its Implication in Cytomegalovirus Hepatitis
li-zhou, WANG ; tai-xin, SHI ; feng-li, HU
Journal of Applied Clinical Pediatrics 1992;0(05):-
Objective To study the variation of serum IL-18 and TNF-? in infants with cytomegalovirus (CMV) hepatitis before and after treatment. Methods The levels of serum IL-18 and TNF-? in 36 infants with CMV-hepatitis before and after treatment and in 21 normal infants were detected by enzyme linked immunosorbent assay (ELISA). Results Serum levels of IL-18 and TNF-? in infants with CMV-heptitis were obviously higher than those in normal infants (P
3.Peroxisome proliferator activated receptor ?2 gene P12A polymorphism and type 2 diabetic nephropathy in Han population in Shanghai
li-fang, LI ; li-mei, LIU ; tai-shan, ZHENG ; nian-song, WANG ; feng, WANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(04):-
0.05).Frequencies of P12A12 genotype and A12 allele in DN group were significantly decreased respectively,when compared with DN-0 group(for P12A12 genotype,9.1% vs 18.1%,P=0.034,OR=0.453;for A12 allele,4.5% vs 9.0%,P=0.041,OR=0.479). Conclusion The observations suggest that P12A polymorphism of PPAR?2 gene is associated with Chinese type 2 diabetic nephropathy,and A12 allele may protect the development of diabetic nephropathy in type 2 diabetic patients of Chinese.
4.Prevention of postoperative cerebrospinal fluid leakage with absorbable hemostatic fluid gelatin.
Li-tai MA ; Hao LIU ; Quan GONG ; Li TAO ; Yu Ang BEI ; Gan-jun FENG
China Journal of Orthopaedics and Traumatology 2015;28(8):717-721
OBJECTIVETo explore the effectiveness of absorbable hemostatic fluid gelatin in preventing postoperative cerebrospinal fluid leakage.
METHODSThe clinical data of 17 patients with dura mater tear were retrospectively analyzed from March to September in 2003. There were 16 males and 1 female, aged from 16 to 67 years old with an average of (39.6 ± 15.4) years. The injury site was at cervical vertebrae in 1 case, thoracic vertebrae in 9 cases, thoracolumbar junction in 4 cases, lumbar vertebrae in 3 cases. There were burst fracture in 4 cases and fracture-dislocation in 13 cases. According to ASIA grade, 12 cases were grade A, 2 cases were grade B, 2 cases were grade D, 1 case were grade E. Two cases caused by traffic accident, 10 by high falling, 4 by heavy parts crash, 1 by stairs fell during the earthquake. Absorbable hemostatic fluid gelatins were used to plug the dura mater tear,in order to prevent postoperative cerebrospinal fluid leakage. Postoperative drainage were recorded every day.
RESULTSOf 17 patients, 15 cases did not develop with cerebrospinal fluid leakage. Two cases develop with cerebrospinal fluid leakage after operation and their drainage were removed at 6 to 7 days after operation. In all cases, no complications related with cerebrospinal fluid leakage occurred, such as headache, dizzy, fever,neck resistance, rash, incision disunion, incision infection, hematoma, neurologic symptoms aggravation. No abnormal phenomena was found on incision surrounding at follow-up of 9 months.
CONCLUSIONUsing absorbable hemostatic fluid gelatin to plug the dura mater tear during operation is an effective method in preventing postoperative cerebrospinal fluid leakage.
Adolescent ; Adult ; Aged ; Cerebrospinal Fluid Leak ; prevention & control ; Female ; Gelatin ; administration & dosage ; Hemostatics ; administration & dosage ; Humans ; Male ; Middle Aged ; Postoperative Complications ; prevention & control
5.Relationship between SLC12A3 gene Arg913Gln polymorphism and type 2 diabetic nephropathy in Han population of Shanghai
Wei-jing, ZHAO ; Li-mei, LIU ; Tai-shan, ZHENG ; Ming, LI ; Nian-song, WANG ; Feng, WANG
Journal of Shanghai Jiaotong University(Medical Science) 2009;29(7):828-832,853
Objective To explore the relationship between Arg913Gln(G→A) polymorphism of solute carrier family 12 member 3 (SLC12A3) gene and diabetic nephropathy (DN) in type 2 diabetes mellitus (T2DM) in Han population of Shanghai. Methods Two hundred and fifty-eight Han ethnic people in Shanghai with T2DM (T2DM group) were divided into non-DN group (DN0 group, n=95) and DN group (n=163) according to 24 h urine albumin excretion rate (AER), and those in DN group were subdivided into microalbuminuria group (DN1 group, n=95) and macroalbuminuria group (DN2 group, n=68). Besides, 82 people with normal results of oral glucose tolerance test (OGTT), without diabetes mellitus and nephropathy were served as controls. PCR-sequencing was used to detect the genotypes of Arg913Gln polymorphism of SLC12A3 gene. Genotypic and allelic frequencies and clinical characteristics were compared among groups. Results Three genotypes (GG, GA and AA) were detected. The frequencies of GA+AA genotype and A allele in T2DM group were higher than those in control group, while there was no significant difference between groups (P>0.05). There was no significant difference in genotypic or allelic frequencies among subgroups of T2DM group (P>0.05). The level of triglyeeride (TG), AER, level of fasting insulin (FINS) and HOMA-IR in patients with GA+AA genotype were significantly higher than those in patients with GG genotype in T2DM group (P<0.05). Conclusion Arg913Gln(G→A) polymorphism of SLC12A3 gene is not significantly associated with T2DM and DN in Han population of Shanghai. The AER of people with GA+AA genotype is significantly higher than that with GG genotype. Arg913Gln (G→A) polymorphism of SLC12A3 gene may predict the risk of increase of albuminuria in patients with T2DM in Han population of Shanghai.
6.Cell penetrating peptide TAT and brain tumor targeting peptide T7 dual modified liposome preparation and in vitro targeting evaluation.
Duan-feng YUAN ; Tai-li ZONG ; Hui-le GAO ; Qin HE
Acta Pharmaceutica Sinica 2015;50(1):104-110
The purpose of this study is to prepare T7 and TAT dual modified liposomes (T7-TAT-LIP) to penetrate through blood brain barrier and target to brain tumor cells. The liposomes were prepared with CFPE, T7 modified PEG-DSPE, TAT modified PEG-DSPE, soybean phospholipid, PEG-DSPE and cholesterol. The CFPE was used to track the cellular uptake efficiency. The density of T7 and TAT and the length of PEG were optimized, and then the liposomes were characterized by particle size, zeta potential, morphology and stability. Afterwards, the cellular uptake by bEnd.3 and C6 cells were evaluated. The results showed that the optimized parameters were 6% of T7, 0.5% of TAT, the molecular weight of PEG for T7 was 2000 and the molecular weight of PEG for TAT was 1000. After optimization, the particle size of T7-TAT-LIP was 118 nm, the zeta potential was -6.32 mV and the particles were spherical. The turbidity and particle size of liposomes were not obviously changed after 24 h incubation in PBS at 37 °C. The particle size and polydispersity index were also stable during 1 month incubation at 4-8 °C. The cellular uptake by both bEnd.3 and C6 cells of T7-TAT-LIP was higher than that of T7 or TAT modified liposomes, suggesting dual modified liposomes possessed better blood brain barrier targeting ability and brain tumor targeting ability than the single ligand modified liposomes.
Biological Transport
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Blood-Brain Barrier
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Brain Neoplasms
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drug therapy
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Cell-Penetrating Peptides
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pharmacology
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Cholesterol
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Liposomes
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Particle Size
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Phosphatidylethanolamines
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Polyethylene Glycols
8.Clinico-epidemiological analysis of cerebral palsy complicated diseases in children.
Shi-xin HONG ; Song LI ; Tai-mei WANG ; Feng-lin ZHAO ; Qing LIN
Chinese Journal of Pediatrics 2003;41(6):468-469
Cerebral Palsy
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classification
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complications
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epidemiology
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Child
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Child, Preschool
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China
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epidemiology
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Developmental Disabilities
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complications
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Female
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Humans
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Infant
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Language Disorders
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complications
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Male
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Seizures
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complications
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Sex Factors
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Vision Disorders
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complications
9.Diagnosis and treatment progress of pancreatic neuroendocrine tumors
Jinping WEI ; Zhilei SU ; Yanxi CHU ; Feng QI ; Yi LI ; Sheng TAI
Chinese Journal of Postgraduates of Medicine 2016;(2):190-192
Neuroendocrine tumors (NETs) is a rare and heterogeneous group of tumors with widely varying morphologies and behaviors. Due to their rarity and heterogeneity, progress in improving its treatment has been slow. Pancreatic neuroendocrine tumors (pNETs) is a subset of NETs, previously known as islet cell tumors, occupies 3% of the primary pancreatic tumors with the annual incidence rate of (1-2)/100 000. In recent years, it is very necessary to improve the diagnosis and treatment of pNETs.