1.Study on Cellular Immune Function in Kawasaki Disease
shu-mei, ZHENG ; wen-bin, LIU ; tai-sen, WANG ; hong-wei, ZHANG ; ying, ZHOU
Journal of Applied Clinical Pediatrics 2004;0(07):-
Objective To study the cellular immune function in children with kawasaki disease(KD).Methods T lymphocyte subcytes,levels of serum interleukin 2(IL-2) and soluble interleukin 2 receptor(sIL-2R) were determined by APAAP,ELISA met-hods,and a double-antibody “sandwich” enzyme-linked immunosorbent assay respectively in 60 cases.Results During the acute stage of KD,the percentage of CD4 +,the ratio of CD4 +/CD8 +,levels of IL-2 and sIL-2R increased markedly,while the percentage of CD3 + and CD8 + decreased significantly compared with the controls.These changes were more remarkable in patients subsequently developed coronary artery aneurysms than in those with normal appearing coronary artery.Conclusion Marked activation of cellular immune function and immune regulation disorders develop in acute stage of KD patients.
2.Effect of Magnesium Sulfate, Nifedipine Tablet Combined Salvia Injection on ET-1/NO, TXA2/PGI2 and Hemorheology of Preeclampsia Patients.
Xiao-ying ZHENG ; Jing YAO ; Jia-mei ZHU ; Mei LI ; Shu-qiong QIU ; Zhao-xia ZHU ; Ming ZHANG
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(8):962-965
OBJECTIVETo observe the effect of magnesium sulfate, Nifedipine Tablet (NT) combined Salvia Injection (SI) on endothelin-1 (ET-1), nitric oxide (NO), thromboxane A2(TXA2), prostacyclin I2(PG2), and hemorheology of preeclampsia patients.
METHODSTotally 704 preeclampsia patients were randomly assigned to the treatment group and the control group, 352 cases in each group. All patients were treated with magnesium sulfate combined NT (on the first day: slow intravenous injection of magnesium sulfate 5 g + intravenous dripping of magnesium sulfate injection 10 g + oral administration of NT 30 mg; on the second and third day, intravenous dripping of magnesium sulfate injection 10 g + oral administration of NT 30 mg), while those in the treatment group were dripped with SI additionally at 20 mL per day for 3 consecutive days. Before and after treatment plasma levels of endothelin-1 (ET-1), nitric oxide (NO), TXA2, PGi2, and hemorheology indicators [such as high blood viscosity (HBV), low blood viscosity (LBV), plasma viscosity (PV), erythrocyte rigidity index (ERI), fibrinogen (FIB)] of two groups were detected.
RESULTSCompared with the same group before treatment, serum levels of ET-1, TXA2, HBV, LBV, PV, ERI, and FIB decreased in the two groups after treatment (P <0. 05), but levels of NO and PG2 increased (P <0. 05). Compared with the control group in the same period, levels of ET-1, TXA2, HBV, LBV, PV, ERI, and FIB decreased in the treatment group after treatment (P <0. 05), but levels of NO and PGI2 increased (P <0. 05).
CONCLUSIONMagnesium sulfate, NT combined SI could effectively regulate the balance of ET-1/NO and TXA2/PGI2, and improve hemorheology of preeclampsia patients.
Drug Therapy, Combination ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Endothelin-1 ; metabolism ; Epoprostenol ; metabolism ; Female ; Hemorheology ; Humans ; Injections ; Magnesium Sulfate ; administration & dosage ; pharmacology ; therapeutic use ; Nifedipine ; administration & dosage ; pharmacology ; therapeutic use ; Nitric Oxide ; metabolism ; Pre-Eclampsia ; drug therapy ; Pregnancy ; Salvia ; Tablets ; Thromboxane A2 ; metabolism
3.Modulation with bupleurum root on brain electrical activities in epileptic model.
Shu-Mei XU ; Kai-Jun ZHENG ; Jin-Yan HE
Chinese Journal of Applied Physiology 2002;18(3):294-296
AIMTo study the effect of bupleurum root on epileptic seizure.
METHODSThe rabbits and rats were injected by pilocarpine as epileptic models, and observed the effect of bupleurum on the electroencephalogram (EEG) and hippocampal slice by electroencephalograph and glass microelectrode extracellularly.
RESULTSThe seizure time and duration of each major seizure of epilepsy were significantly shortened and the interval of seizure significantly prolonged (P < 0.05) after intraabdominal injection of bupleurum root. After instilling the injection of bupleurum root onto the slices could reduce the amplitude of evoked field potential in epileptic hippocampal slices remarkably, the average of fall is 20.41%, and restore in 6.86 minutes on average (P < 0.001).
CONCLUSIONBupleurum root can inhibit the brain electrical activities in epileptic model, it is suggest that bupleurum has the distinct effect of antiepilepsy.
Animals ; Brain ; physiopathology ; Bupleurum ; Disease Models, Animal ; Electroencephalography ; Epilepsy ; physiopathology ; In Vitro Techniques ; Plant Extracts ; pharmacology ; Rabbits ; Rats ; Rats, Wistar
4.Effect of muscle pump exercise on elderly patients with esophageal carcinoma postoperative deep vein thrombosis of the lower extremity
Mei-Jiao CHEN ; Mei-Fang XU ; Shu-Lan YUAN ; Jie-Fang ZHENG
Chinese Journal of Modern Nursing 2012;18(10):1173-1175
Objective To investigate the effect of muscle pump exercise on elderly patients with esophageal carcinoma postoperative deep vein thrombosis of the lower extremity.Methods 460 cases of elderly patients with esophageal cancer in admission sequence were randomly divided into the study group (230 cases)and control group (230 cases),the study group patients in routine care while taking the muscle pump motor measures,the control group only received routine care.Postoperative observation records include lower limb swelling,pain situation and postoperative deep vein thrombosis of the lower extremity in the two groups.Results In the study group,lower limb swelling,pain occurs at a rate of 10.43% was lower than 20.87% in control group ( x2 =9.48,P < 0.01 ).Deep venous thrombosis in lower extremities accounted for 2.17% in study group and also lower than 8.26% in the control group (x2 =8.61,P<0.01 ).Conclusions The muscle pump motor measures is easy to master,and has opened up a new way to prevent postoperative deep vein thrombosis of the lower extremity morbidity of the elderly patients with esophageal carcinoma,reduce postoperative complications,promote the postoperative rehabilitation of patients,and also has very important practical significance,is worth the clinical further promotion.
5.Glutathione S-transferase M1, T1 genotypes and the risk of mountain sickness.
Chang-zheng JIANG ; Fang-ze LI ; Mei-an HE ; Shu-yong SUN ; Shu-yu ZHANG ; Rong LIAO ; Shu-ya JIA ; Hua-song ZENG ; Tang-chun WU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2005;23(3):188-190
OBJECTIVETo explore the relationship between genetic polymorphisms of glutathione S-transferase (GST) M1, T1 and susceptibility to mountain sickness.
METHODSForty-three soldiers with acute mountain sickness and 80 healthy soldiers matching with sex/age and training under the same condition were divided into case group and control group. A multiple polymerase chain reaction method was used to detect GSTM1 and GSTT1 genes in genomic DNA isolated from peripheral blood cells from both cases and controls.
RESULTSThe frequency of the GSTT1 positive genotype was significantly higher in cases (69.8%) than in controls (42.5%) (P = 0.004, OR = 3.12, 95% CI 1.42 approximately 6.86). The frequency of GSTM1 negative genotype was also higher in cases (72.1%) than in controls (52.5%) (P = 0.03, OR = 2.34, 95% CI 1.05 approximately 5.02). Persons with both GSTM1 and GSTT1 negative genotypes had 5-fold more risk than those with GSTT1 negative and GSTM1 positive genotypes in developing mountain sickness (OR = 5.04, 95% CI: 1.00 approximately 25.3).
CONCLUSIONGenetic polymorphisms of glutathione S-transferase M1, T1 may be the risk factors in the development of mountain sickness.
Acute Disease ; Adult ; Altitude Sickness ; genetics ; Case-Control Studies ; Gene Frequency ; Genetic Predisposition to Disease ; Genotype ; Glutathione Transferase ; genetics ; Humans ; Male ; Polymerase Chain Reaction ; Polymorphism, Genetic ; Risk Factors
6.Impact on the gait time cycle of ischemic stroke in the treatment with yin-yang respiratory reinforcing and reducing needling technique.
Qi LI ; Fu-Ling TIAN ; Guo-Rong LIU ; De-Song ZHENG ; Jin-Ming CHEN ; Shu-Riang MA ; Jian-Mei CUI ; Hong-Bin WANG ; Xue-Qing LI
Chinese Acupuncture & Moxibustion 2014;34(3):237-240
OBJECTIVETo compare the difference in the efficacy on gait time cycle of ischemic stroke between yin-yang respiratory reinforcing and reducing needling technique (yin-yang needling) and the conventional acupuncture.
METHODSSixty cases of ischemic stroke were randomized into a conventional acupuncture group and a yin-yang needling group, 30 cases in each one. The basic treatment (the control of blood pressure, blood sugar and blood lipid, the intravenous drops of ginkgo leaf extract and dipyridamole injection and vinpocetine injection) were applied in the two groups. Additionally, in the conventional acupuncture group, the acupoints of the Stomach Meridian of Foot-Yangming [Biguan (ST 31), Liangqiu (ST 34), Zusanli (ST 36), Shangjuxu (ST 37), Xiajuxu (ST 39), etc.] were selected and stimulated with the even needling technique. In the yin-yang needling group, the acupoints of yin meridians such as Zuwuli (LR 10), Xuehai (SP 10), Yinlingquan (SP 9) and Sanyinjiao (SP 6), etc. and the acupoints of yang meridians such as Biguan (ST 31), Liangqiu (ST 34) and Yanglingquan (GB 34), etc. were selected. The reducing manipulation of respiratory reinforcing and reducing technique was applied to the acupoints of yin meridians and the reinforcing manipulation was applied to the acupoints of yang meridians. The kinematics time parameters were determined and compared before and 4 weeks after treatment.
RESULTSAfter treatment, the differences in the gait cycle, the phase time of standing (%), the phase time of single support (%), the phase time of unilateral sway (%) on the affected (healthy) foot and phase time of double support (%) were significant as compared with those before treatment in the patients of the two groups (all P < 0.05), in which, the gait cycle (1.75 +/- 0.21 vs 2.02 +/- 0.37), the phase time of standing (%) on the affected (healthy) foot [(65.41 +/- 5.20)% vs (68.37 +/- 6.24)%, (70.99 +/- 6.47)% vs (74.51 +/- 5.19)%], the phase time of unilateral sway (%) on the affected (healthy) foot [(36.08 +/- 4.86)% vs (33.65 +/- 2.94)%, (31.04 +/- 3.41)% vs (26.77 +/- 2.67)%] and the phase time of double support (%) [(36.91 +/- 5.10)% vs (41.22 +/- 5.39)%] in the yin-yang needling group were improved much obviously after treatment as compared with those in the conventional acupuncture group. The differences in support phase time (%), single support phase time (%) and sway phase time (%) were significant between the affected limb and healthy limb of the two groups after treatment (all P < 0.05).
CONCLUSIONYin-yang respiratory reinforcing and reducing needling technique effectively improves hemiplegic gait movement cycle and walking function in patients of ischemic stroke, which is superior to the conventional acupuncture treatment.
Acupuncture Therapy ; instrumentation ; methods ; Aged ; Female ; Gait ; Humans ; Hypoxia-Ischemia, Brain ; physiopathology ; therapy ; Male ; Meridians ; Middle Aged ; Stroke ; physiopathology ; therapy ; Time Factors ; Yin-Yang
7.The optimal combination of serum tumor markers with bioinformatics in diagnosis of colorectal carcinoma.
Jie-kai YU ; Mei-qing YANG ; Tie-jun JIANG ; Shu ZHENG
Journal of Zhejiang University. Medical sciences 2004;33(5):407-410
OBJECTIVETo identify the optimal combination of serum tumor markers with bioinformatics in diagnosis of colorectal cancer.
METHODSThe serum levels of CEA, AFP, NSE, CA199, CA242, CA724, CA211 and TPA were detected in 128 patients with colorectal carcinoma and 113 health subjects. The serum tumor markers were evaluated with the area under curves. The optimal combination of serum tumor markers was selected and the diagnostic model with artificial neural network was established.
RESULTSCEA, CA199, CA242, CA211, CA724 were selected for the optimal combination and the artificial neural network was built. The model was evaluated by a 5-cross validation approach. The model had a specificity of 95%, sensitivity of 83% and positive predictive value of 95% in diagnosis of colorectal carcinoma.
CONCLUSIONThe combination of optimal serum tumor markers has a high sensitivity and specificity in diagnosis of colorectal carcinoma.
Adult ; Aged ; Aged, 80 and over ; Antigens, Tumor-Associated, Carbohydrate ; blood ; Biomarkers, Tumor ; blood ; CA-19-9 Antigen ; blood ; Carcinoembryonic Antigen ; blood ; Colorectal Neoplasms ; diagnosis ; Female ; Humans ; Male ; Middle Aged ; Neural Networks (Computer) ; Sensitivity and Specificity
8.A strategy for targeting gene therapy against cancer mediated by epidermal growth factor receptor.
Hua-Sheng FANG ; Mei HONG ; Shu-Zheng ZHANG ; Sheng-Dong LU
Acta Academiae Medicinae Sinicae 2004;26(6):661-665
OBJECTIVETo establish a protocol for the targeting gene therapy against cancer with rich epidermal growth factor receptor (EGFR).
METHODSA recombinant pcDNA3.1-PE III mut was constructed and combined with a non-viral vector, a fusion protein histone H1, epidermal growth factor C-loop previously expressed by us, to be a protein-DNA complex in vitro. Using the complex to treat BT-325 and Hela cancer cells with EGFR and JK cells without EGFR. The killing rates of the cells was calculated after 48 h of incubation at 37 degrees C.
RESULTSTo BT-325 and Hela cells, the killing rates were 46.03% and 48.12% respectively. To JK cells, the complex had no killing function.
CONCLUSIONThe protocol for targeting gene therapy against cancer with EGFR has been established successfully.
ADP Ribose Transferases ; genetics ; pharmacology ; Bacterial Toxins ; genetics ; pharmacology ; Base Sequence ; Cell Line, Tumor ; Cells ; DNA ; genetics ; Exotoxins ; genetics ; pharmacology ; Gene Targeting ; Genetic Therapy ; Genetic Vectors ; Histones ; genetics ; Humans ; Molecular Sequence Data ; Receptor, Epidermal Growth Factor ; genetics ; metabolism ; Recombinant Fusion Proteins ; genetics ; metabolism ; pharmacology ; Transfection ; Virulence Factors ; genetics ; pharmacology
9.Impacts of yin-yang meridians acupuncture with respiratory reinforcing and reducing manipulation on lower limbs balance function in stroke patients.
Fu-ling TIAN ; Qi LI ; Guo-rong LIU ; De-song ZHENG ; Jin-ming CHEN ; Shu-xiang MA ; Jian-mei CUI ; Hong-bin WANG ; Xue-qing LI
Chinese Acupuncture & Moxibustion 2014;34(11):1047-1050
OBJECTIVETo observe the impact on lower limbs balance function in treatment of yin-yang meridians acupuncture with respiratory reinforcing and reducing manipulation involved in the patients of stroke by applying B-PHY balance function test training system so as to provide the objective evidence in treatment of stroke; with acupuncture.
METHODSOne hundred patients were randomized into an observation group and a control group, 50 cases in each one. In the control group, the basic treatment was applied, without other relevant rehabilitation therapies associated. In the observation group, with the basic treatment as the control group's, the therapy of the yin-yang meridians acupuncutre with respiratory reinforcing and reducing manipulation was adopted. On the yin meridians, Zuwuli (LR 10), Xuehai (SP 10), Yinlingquan (SP 9), Sanyinjiao (SP 6) and the others were selected and stimulated with reducing manipulation achieved by the coordination of patient's respiration. On the yang meridians, Biguan (ST 31), Liangqiu (ST 34), Yanglingquan (GB 34) and the others were selected and stimulated with reinforcing manipulation achieved by the coordination of patient's respiration. The treatment was given once a day and for 28 days totally. Before treatment and in 28 days of treatment, B-PHY balance function test training system was used to determine the weight shift track parameters (track length, peripheral square, track length of per unit square, left-right offset and rectangle square), the weight shift track distance parameters [mean of X axle weight shift distance (Mean-X), mean of Y axle weight shift distance (Mean-Y), maximum of X axle weight shift distance (Max-X), maximum of Y axle weight shift distance (Max-Y), weight shift distance (LSKG), weight shift square (SSKG), square ratio of weight shift (LFS)], stability coefficient (SI) and weight distribution coefficient (WDI).
RESULTSAfter treatment, the differences in the weight shift track parameters, SI and WDI were significant as compared with those before treatment in the patients of the two groups (all P<0.01); while the differences in the weight shift distance parameters in the observation group were improved obviously after treatment as compared with those before treatment (all P<0.01), the differences of Mean-X, Max-Y and LFS in the control group were improved after treatment as compared with those before treatment (all P<0.01). Except SSKG, the improvements after treatment in the rest indices in the observation group were better than those in the control group (all P<0.05).
CONCLUSIONThe yin-yang meridians acupuncture with respiratry reinforcing and re- ducing manipulation effectively improves the lower limbs balance function in the patients of stroke.
Acupuncture Therapy ; Adult ; Aged ; Female ; Humans ; Lower Extremity ; physiopathology ; Male ; Meridians ; Middle Aged ; Postural Balance ; Respiratory System ; physiopathology ; Stroke ; physiopathology ; therapy ; Treatment Outcome ; Yin-Yang
10.Short-term efficacy of sevelamer hydrochloride on hyperphosphatemia in patients undergoing maintenance hemodialysis
Yi FANG ; Xiaoqiang DING ; Jianzhou ZOU ; Yan FANG ; Jiaqi QIAN ; Shu RONG ; Changlin MEI ; Qiang QIU ; Xiangmei CHENG ; Zhihua ZHENG ; Xueqing. YU
Chinese Journal of Nephrology 2012;28(3):183-188
Objective To evaluate the short-term efficacy and safety of sevelamer hydrochloride in treating maintenance hemodialysis (MHD) patients with hyperphosphemia.Methods A multicenter,open-labeled,self-control study was performed.Phosphate binders were discontinued during a two-week washout period.Patients with more than 1.78 mmol/L serum phosphorus after two-week washout period were eligible for the trial.The dose was adjusted every two weeks as necessary to achieve serum phosphorus control. Sevelamer hydrochloride was administered to 138 MHD patients for 10 weeks and a second two-week washout period followed.Results A total of 111 from 138 patients fulfilled the whole 14-week study. Mean serum phosphorus and calcium-phosphate products starte to decline after two-week sevelamer hydrochloride treatment. By the end of 10-week sevelamer hydrochloride treatment, mean serum level of phosphorus [(1.85±0.50) vs (2.57±0.54) mmol/L,P<0.01],calcium-phosphate product [(4.16± 1.72) vs (5.79 ± 1.50) mmol2/L2,P<0.01 ] and low density lipoprotein [(1.64±0.76) vs (2.31 ±0.87) mmol/L,P<0.01] were significantly decreased,while the adjusted serum level of calcium and serum intact parathyroid hormone kept steady.Both serum phosphorus and calcium-phosphrus product increased after the second washout period, but the levels were still lower as compared to pre-treatment [(2.26±0.71) vs (2.57±0.54) mmol/L; (5.12±1.63) vs (5.79±1.50) mmol2/L2,P<0.01].Of the 138 patients involved,214 episodes in 106 patients and 121 episodes in 89 patients were reported as adverse events and adverse drug reaction respectively. Gastrointestinal symptoms,of which most were mild or moderate,happened to 68.1% (94/138) patients. Conclusions Sevelamer hydrochloride can control serum phosphorus and reduce the levels of calcium-phosphorus product and cholesterol.Slight gastrointestinal symptoms like constipation are common during the treatment.