2.Glutamine induces heat shock proteins to protect against acute lung injury
meng-fan, LIANG ; xue-min, WANG ; wei, JIANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(01):-
The expression of heat shock proteins(HSPs) can protect against acute lung injury(ALI).However,HSPs are restrained from clinical application due to the toxicity of most of the former inductors.Glutamine,which also has the ability to induce the expression of HSPs,can protect against ALI and sepsis,and may serve as a candidate for clinical application.
3.Effects of glutamine on inflammatory cytokine release in murine peritoneal macrophages during sepsis
yuan, YUAN ; xue-min, WANG ; meng-fan, LIANG ; wei, JIANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(07):-
Objective To investigate the in vivo effects of glutamine(Gln) on inflammatory cytokine release in murine peritoneal macrophages during sepsis. Methods Sixty Kunming mice were randomly divided into sham-operation group(Sham group,n=20),operation control group(Con group,n=20) and Gln-treatment group(Gln group,n=20).Sepsis was induced by cecal ligation and puncture in Gln group and Con group,and Gln(0.75 g/kg) or saline was immediately administered via single tail vein injection.Serum was collected and macrophages were harvested from peritoneal lavage at 6 h in these three groups.Intracellular and serum cytokines of tumor necrosis factor-?(TNF-?),interleukin(IL)-6 and IL-10 were detected by ELISA.The expression of TNF-? mRNA in macrophages was analyzed by RT-PCR,and the expression of heat shock protein(HSP) 72 in macrophages was evaluated by Western blotting. Results Gln group demonstrated significantly lower intracellular TNF-? and IL-6 levels than Con group(P0.05).The serum TNF-? level was significantly lower in Gln group than in Con group(P
4.Study on Technology of Space Flight Training Simulator and Its Engineering Implementation
Jiangang CHAO ; Shanguang CHEN ; Liang XUE ; Guohua JIANG ; Xianmin WANG
Space Medicine & Medical Engineering 2006;0(03):-
Space flight training simulator is one of the important equipments for astronaut training on ground.Based on general international classification criteria,technology principle and engineering implementation of simulators developed in our country were introduced.The key technology of developing simulators was discussed.The prospect of development for future studies and applications were looked forward to.
5.Prenatal diagnosis and typing of fetal cystic adenomatoid malformation of the lung by ultrasound
Lin-liang, YIN ; Xue-dong, DENG ; Ya-qi, TANG ; Chen, LING ; Hong, LIANG ; Xiao-li, JIANG
Chinese Journal of Medical Ultrasound (Electronic Edition) 2012;09(6):529-534
Objective To explore the clinical value and typing characteristic of prenatal ultrasonography for fetal cystic adenomatoid malformation of the lung(CAML).Methods Ultrasonographic features and typing of fetal CAML in 41 cases detected by prenatal ultrasonography were analyzed retrospectively.All cases were followed up until to the induction of labor or birth.Results (1)Site of tumor: in the 41 cases,there were 22 cases on the left side,15 on the right side and 4 on bilateral.(2)Typing diagnosis of prenatal ultrasonography: three cases were CAML type Ⅰ,14 were type Ⅱ,and 24 cases were type Ⅲ.(3)Pathology diagnosis: thirty two cases were induced abortion.CAML was confirmed in 29 cases by autopsy and the classifications were consistent with the prenatal diagnosis of ultrasonography.Three pulmonary sequestration cases were prenatally misdiagnosed as CAML type Ⅲ by ultrasonography.(4)The other nine cases were followed up to birth.Three masses decreased gradually and then disappeared.Six newborns were confirmed as CAML by CT.Their typings were consistent with the postnatal diagnosis.(5)The diagnostic accuracy rate of prenatal ultrasonography for CAML was 92.7%(38/41).Its misdiagnostic rate was 7.3%(3/41).Conclusions Prenatal ultrasonography has a high accuracy rate for the diagnosis and classification of CAML and is the first choice to detect CAML early in pregnancy.It has an important clinical value.Pulmonary sequestration should be distinguished from CAML type Ⅲ because they tend to be confused.
6.The clinical study of prenatal ultrasound screening of fetal nasal bone and nuchal translucency at 11 to 13 +6 weeks
Li-li, ZHANG ; Qing, LIANG ; Xue-dong, DENG ; Xiao-li, JIANG ; Lin-liang, YING ; Bing, LU
Chinese Journal of Medical Ultrasound (Electronic Edition) 2013;(7):554-559
Objective To evaluate the clinical significance of fetal nasal bone absence and thickened nuchal translucency ( NT) at 11-13 +6 weeks ultrasound screening .Methods A total of 4200 pregnant women with single fetus registered at Mother and Children ’ s Health Care Center in our hospital were examined at 11-13 +6 gestational weeks .Both fetal nasal bone and NT ultrasound evaluation were offered to assess whether nasal bone is absent and NT is thickened (>3.0 mm) in these cases.Particular attention was paid to the relationship between abnormal findings ,karyotype and pregnancy outcome .Results In all, 3492/4200 cases were included in the study with both NT measurement and nasal bone evaluation .Seven hundred and night cases were excluded because of unavailable clinical outcome .Among 3492 fetuses:(1) There were 3 cases absent of nasal bone .Among the 3 cases without nasal bone , 2 cases ( 1 case combined with thickened NT ) were trisomy 21(66.7%,2/3).(2) There were 351 cases with NT>3.0 mm (10.1%,351/3492).Among the 351 cases with thickened NT,there were 4 with trisomy 21 syndromes (1.14%,4/351,1 case combined with nasal bone absence ),1 with trisomy 18 syndrome,1 with Turner syndrome,6 with structural anomalies but normal karyotype (1.71%,6/351).(3)Among the 3139 cases with normal nasal bone and NT ,there were 8 cases with chromosomal or structural anomalies .Conclusions Absent nasal bone and thickened NT are important markers of trisomy 21 in the first trimester ultrasound screening .Thickened NT has significant correlation with other fetal chromosomal and structural anomalies .
7.Construction of interdisciplinary in general hospital
Xue JIANG ; Haochen WANG ; Lijun LIANG ; Wen ZHANG ; Ruomu TANG ; Rushan JIANG ; Chun ZHANG
Chinese Journal of Medical Science Research Management 2014;27(1):80-82,85
Analysis is made to the necessary of interdisciplinary,and point four sections should be concerned when begin to construct the interdisciplinary in general hospital which are short term profits and long term culture,personal development and team building,the passion of the young and the leadership of the old,the cooperation with the science and engineering and the communicate with the humanities.At last it also lists the steps and main points on how to begin the construction of interdisciplinary in general hospital.
8.Differential proteomic analysis of total protein of ASMC stimulated by wild and mutant IL-13
Xiao-Feng JIANG ; Xiao-Ying GUO ; Hong-Yan LIANG ; Xue-Fei DU ; Yu XIN ; Li XUE ; Song-Bin FU ;
Chinese Journal of Laboratory Medicine 2001;0(04):-
Objective To analyze the differential proteomics of ASMC stimulated by wild IL-13 and mutant IL-13 and to investigate the relations of protein profiles of ASMC to asthma and possible targets for the treatment of bronchial asthma.Methods The total proteins of ASMC stimulated by wild IL-13 and mutant IL-13 were separated by immobilized pH gradient(IPG)-based 2-DE and the differentially expressed protein spots were identified by matrix assisted laser desorption-time of flight mass spectrometry(MALDI-TOF-MS). Results The 2-DE detected approximately(840?21)spots on wild IL-13 samples and(892?17)spots on mutant IL-13 samples(n=3)and(685?19)spots matched.Six significantly differential proteins were subjected to MALDI-TOF-MS analysis and three of them were identified as stathmin 1,Ribosomal protein p~0 and NADH dehydrogenase.Conclusions ASMCs stimulated by wild IL-13 and mutant IL-13 present different proteomic profiles that may shed some light on the mechanism for the asthma causing effect of wild IL-13 and mutant IL-13.
9.Analysis on therapeutic effect of acupoint-injection on chronic hepatitis B.
Ai-Ling ZHANG ; Ying WU ; Xue-Liang JIANG
Chinese Acupuncture & Moxibustion 2005;25(1):25-26
OBJECTIVETo search for an effective method for treatment of chronic hepatitis B.
METHODSOne hundred and twenty-three cases were randomly divided into a treatment group (n = 63) and a control group (n = 60). The treatment group were treated with injection of Huangqi injectio and Danshen Injectio into Ganshu (BL 18) and Zusanli (ST 36), once every other day; and the control group were treated with oral administration of Gankangning tablet and fufang yiganling tablet. The clinical symptoms, hepatic function, hepatitis B e antigen (HBeAg), hepatitis B virus-desoxyribose nucleic acid (HBV-DNA) were compared between the two groups.
RESULTSThe total effective rate was 93.7% in the treatment group and 76.7% in the control group with significant difference between the two groups (P < 0.01); and the treatment group in hepatic function and the effects of turning negative for HBeAg and HBV-DNA was better than the control group (P < 0.01).
CONCLUSIONAcupoint-injection has a better therapeutic effect on chronic hepatitis B.
Acupuncture Points ; Hepatitis B e Antigens ; Hepatitis B virus ; Hepatitis B, Chronic ; Humans
10.Seasonal variations in the incidence of deep vein thrombosis following total knee or hip arthroplasty
Liang QIAO ; Yao YAO ; Zhihong XU ; Long XUE ; Dongyang CHEN ; Dongquan SHI ; Jin DAI ; Qing JIANG
Chinese Journal of Orthopaedics 2017;37(7):408-415
Objective To explore the difference in the incidence of deep vein thrombosis (DVT) following total knee arthroplasty (TKA) or total hip arthroplasty (THA) between different seasons.Methods The present retrospective study examined 2 363 patients undergoing TKA or THA from August 2008 to February 2016.There were 653 male and 1 710 female with the average age of 64.44±13.03 years old (17-91 years old),including 954 patients in TKA and 1 409 in THA.All of the patients received anticoagulant drugs and were compressed with a pressure pump starting on the first postoperative night.Routine venography of the bilateral lower limbs was performed at 3-5 days after the operation.The incidence of DVT in different seasons and different age groups (≥65 years old and <65 years old) were counted.Results The present study suggested that the probabilities of DVT after arthroplasty in spring,summer,fall and winter were 15.85% (116/732),14.92% (71/476),17.88% (108/604),22.50% (124/551) respectively with significantly difference (P<0.05).The incidence of DVT in winter was higher than that in spring and summer (P< 0.017).The probabilities of DVT after TKA in spring,summer,fall and winter were 19.09% (59/309),15.67% (37/236),18.11% (44/243),27.71% (46/166) respectively with significantly difference (P<0.05).The incidence of DVT in winter was higher than that in summer (P<0.017).The probabilities of DVT after THA in spring,summer,fall and winter were 13.48% (57/423),14.17% (34/240),17.73% (64/361),20.26% (78/385) respectively with significantly difference (P<0.05),and that in winter was higher than in spring (P<0.017).The symptomatic DVT after arthroplasty in spring,summer,fall and winter were 3.55% (26/732),3.78% (18/476),4.97% (30/604),6.90% (38/551) with significantly difference in different seasons (P<0.05),and that in winter was higher than in spring (P<0.017).The symptomatic DVT after TKA in spring,summer,fall and winter were 3.88% (12/309),4.24% (10/236),4.94% (12/243),9.64% (16/166) with significantly difference in different seasons (P<0.05).The symptomatic DVT in winter was higher than that in spring (P<0.017).The symptomatic DVT after THA in spring,summer,fall and winter were 3.31% (14/423),3.33% (8/240),4.99% (18/361),5.71% (22/385) respectively (P>0.05).The probability of DVT following arthroplasty in older patients (age≥65 years old) in spring,summer,fall and winter were 18.49% (76/411),16.61% (45/271),22.07% (81/367),28.05% (99/353) with significantly difference among the groups (P<0.05),while symptomatic DVT in older patients (≥65 years old) in spring,summer,fall and winter were 4.38% (18/411),4.43% (12/271),5.72% (21/367),8.78% (31/353) respectively with significantly difference (P<0.05).The probability of DVT in four seasons were 12.46% (40/321),12.68% (26/205),11.39% (27/237),12.63% (25/198) in younger patients (<65 years old).However,the difference was not detected among different seasons (P>0.05).The probability of symptomatic DVT in four seasons were 2.49% (8/321),2.93% (6/205),3.80% (9/237),3.54% (7/198) in younger patients (<65 years old) without significant difference (P>0.05).Conclusion Seasonal variations could place an important effect on the incidence of DVT following TKA or THA,especially for the old patients with age ≥65 years.