3.Effects of different administration modes of hydrocortisone sodium succinate on patients with severe sepsis secondary shock
Chongqing Medicine 2017;46(24):3354-3355,3369
Objective To study the influence of hydrocortisone sodium succinct by intravenous infusion or continuous intravenous micro pumping on the vital signs,shock duration,blood glucose and mortality in the patients with severe sepsis secondary shock.Methods Ninety patients with septic shock treated in our hospital from June 2014 to September 2016 were selected and divided into the control group and observasion group by using the random number table method,45 cases in each group.The control group was given hydrocortisone sodium succinct 200mg/d by slow intravenous drip for 2h,while the observasion group was given hydrocortisone sodium succinct 8.33mg/h by continuous intravenous micro pumping.The two groups were treated for continuous 5 d.The blood glucose,hemodynamics and prognosis were compared between the two groups.Results In the observasion group,the blood glucose indicators such as the time window of high blood glucose,LAGE,MBG and CV levels were lower than those in the control group,the difference had statistical significance (P<0.05).The hemodynamic indicators such as HR,CVP and MAP between the two groups before treatment and at 6,24 h and 5 d after treatment had no statistical difference between the two groups (P>0.05).The shock duration,ICU stay length,total hospital stay and 28 d mortality in the observasion group were lower than those in the control group,but the difference between the two groups had no statistical significance (P>0.05).Conclusion Continuous intravenous micro pumping of hydrocortisone sodium succinct can stabilize blood glucose fluctuation range in the patients with septic shock,but the hemodynamic indexes and prognosis have no obvious improvement.
4.Expression and significance of matriptase and HAI-1 in prostate cancer
Yong ZHANG ; Zhenyu ZHOU ; Jiacun CHEN ; Yun SU
Journal of Chinese Physician 2011;13(5):587-591
Objective To investigate the expression and significance of Matriptase and HAI-1 protein in prostate cancer (CaP). Methods Specimens of 46 prostate cancers,20 benign prostate hyperplasias (BPH),10 high-grade intraepithelial neoplasias (PIN),and 10 normal prostates (NP) were used. Expressions of Matriptase and HAI-1 proteins in specimens were detected by SP of immunohistochemistry. The results were analyzed in relation to the clinicopathological data. Results The protein levels of Matriptase in CaP tissues were significantly higher than PIN tissues(Z=-2.150,P=0.032),and the expression of matriptase in CaP and PIN was higher than that in BPH and NP (Z=-3.270,P=0.001;Z=-2.817,P=0.005). No statistically significant difference was observed between BPH and NP group (Z=-0.895,P=0.325). A progressive increase in the protein levels of Matriptase was observed with increasing tumor grade (rs=0.583,P<0.01) and clinical stages(rs=0.611,P<0.01)in CaP specimens. The protein levels of HAI-1 in BPH and NP tissues were significantly higher than CaP and PIN tissues(Z=-3.277,-3.315,P<0.01),the levels of HAI-1 in PIN were higher than CaP (Z=-2.310,P=0.020). No statistically significant difference was found between BPH and NP (Z=-0.872,P=0.330). A progressive decrease in the protein levels of HAI-1 was observed with increasing tumor grades(rs=-0.634,P<0.01) and clinical stages(rs=-0.521,P<0.01). The expressions of Matriptase and HAI-1 in CaP tissues showed negative correlations(rs=-0.712,-0.560,-0.465,respectively,P<0.01). Conclusions The abnormal expressions of Matriptase and HAI-1 proteins may be important events during the progression of CaP in humans. Matriptase and HAI-1 Protein may be used as parameters for assessing the malignancy and prognosis of CaP.
5.Effect of Endotracheal Intubation Therapy on Acute Laryngotracheobronchitis and Acute Laryngitis in Children
zheng, LI ; su-yun, QIAN ; hui, CHEN ; jing, ZHANG
Journal of Applied Clinical Pediatrics 2003;0(10):-
Objective To explore the effect of endotracheal intubation therapy on acute laryngotracheobronchitis and acute laryngitis in children.Methods Twelve of 45 children with acute laryngotracheobronchitis or acute laryngitis were intubated and mechanically ventilated in pediatric intensive care unit (PICU) during Oct. 2000 to Oct. 2006.Ten cases were laryngotracheobronchitis and 2 were acute laryngitis.The endotracheal tube chosen was at least 0.5 to 1.0 size smaller than normally recommended for age.The need of intubation was assessed based on severity of signs of airway obstruction Ⅲ without improvement by the conventional treatment with humidified and combined with oral or intravenous interventions,respiratory failure,or airway obstruction Ⅳ.Results Eleven of 12 children were intubated successfully,except 1 case after resuscitation.All the patients were ventilated after intubation.The mean duration of intubation was 3.4 days (24 hours -9 days).Ten cases were successfully extubated and 2 cases failed of extubation,of which 1 case got tracheostomy.All children were routinely supported by nasal continuous positive airway pressure(NCPAP) after extubation with a mean of 1.5 days (2 hours-4 days).The mean days of hospitalization were 11.2 days (4-22 days).Conclusion Intubation is an alternative for the management of severe acute laryngotracheobronchitis and acute laryngitis in children.In most cases,tracheotomy can be substituted by intubation.
6.Phytochemical and pharmacological progress on peeled stem of Syringa pinnatifolia, a Mongolian folk medicine.
Guo-zhu SU ; Jie CHEN ; Yuan CAO ; Rui-feng BAI ; Su-yi-le CHEN ; Peng-fei TU ; Xing-yun CHAI
China Journal of Chinese Materia Medica 2015;40(22):4333-4338
The peeled stem of Syringa pinnatifolia is a Mongolia folk medicine, mainly distributed in Helan mountain, inner Mongolia and Ningxia provinces of China. It has been used for the treatment of cardiopalmus, angina pectoris, and cardiopulmonary diseases for a long history. Contemporary research revealed the presence of major lignans, sesquitepenes, and essential oils, and showed myocardial ischemia related diseases. This review summarizes the plant origins, taxonomic disputes, phytochemical and pharmacological research progress, hopefully to provide reference for full medicinal utilization, clarification of biological effective substance, and drug development.
Animals
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Drug Therapy
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Drugs, Chinese Herbal
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chemistry
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pharmacology
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Humans
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Medicine, Mongolian Traditional
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Molecular Structure
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Syringa
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chemistry
7.Effect factors of trabeculectomy with intraoperative application of mitomycin C for neovascular glaucoma
Yun-Xing, CHANG ; Hong-Guo, ZHANG ; Su-Peng, MA ; Hui-Yuan, CHEN
International Eye Science 2016;16(7):1350-1352
AIM: To analyze the effect factors of trabeculectomy combined with intraoperative application of mitomycin C in the treatment of neovascular glaucoma.
METHODS: Fifty patients (50 eyes) with neovascular glaucoma collected from January 2013 to August 2015 in our hospital were treated by trabeculectomy combined with intraoperative application of mitomycin C. Single factor and multi factor variables analysis were used for effect factors of trabeculectomy combined with intraoperative application of mitomycin C in the treatment of neovascular glaucoma.
RESULTS: By results of single factor variable analysis,< 50 years old, preoperative intraocular pressure ( IOP) was ≥45mmHg and postoperative occurrence of anterior chamber hemorrhage were risk factors for treatment failure ( P < 0. 05 ), and gender, proliferative diabetic retinopathy and previous cataract surgery and prior photocoagulation were not the risk factors for failure (P>0. 05 ). By multivariate analysis, < 50 years old and postoperative occurrence of anterior chamber hemorrhage were risk factors for treatment failure ( P < 0. 05 ), and preoperative IOP≥45mmHg was not a risk factor (P>0.05). CONCLUSION: For patients < 50 years old with neovascular glaucoma, should be careful on the selection of surgical treatment. For high- risk patients, we should strengthen the monitoring and give timely intervention, which are helpful to improve the prognosis.
8.Cloning,Expression and Sub-cellular Localization of APOBEC-3F and -3G and Their Effect on HBV
Gefei WANG ; Cheng PENG ; Weizhong LI ; Gang XIN ; Yun SU ; Youying CHEN ; Guimei LIN ; Kangsheng LI
Progress in Biochemistry and Biophysics 2006;0(03):-
APOBEC(apolipoprotein B mRNA-editing enzyme catalytic-polypeptide) family members were reported as innate immune molecules with anti-viral activity for many viruses, such as HIV and HBV.In order to understand the function of APOBEC, the APOBEC-3F and-3G were cloned, expressed, and the sub-cellular localization of them was detected.The genes of APBEC-3F and-3G were cloned from PHA-stimulated PMBC and expressed in the MDCK cell by transfection.The sub-cellular localization of APOBEC-3F and-3G were detected by immunofluorescence.APOBEC-3F and-3G were cloned by RT-PCR and confirmed by DNA sequencing.The immunofluorescence indicated APOBEC-3F and-3G were located in the cytosal.APOBEC-3F and-3G could inhibit HBV replication effectively in HepG2.2.15 cell.APOBEC-3F and-3G could not be trans-located into nuclear by nuclear location signal(NLS) or bi-NLS(B-NLS).These results will help the future research on the function of APOBEC.
9.Chemical constituents from the bioactive extract of Chuanminshen violaceum
Hulan CHEN ; Xiaolin SU ; Yun DENG ; Tian YU ; Hongbin ZHANG ; Mei ZHANG
Chinese Traditional Patent Medicine 1992;0(09):-
AIM: To study the chemical components from the bioactive extract of Chuanminshen violaceum Sheh et Shan in Sichuan province. METHODS: The isolation and purification of this extract were conducted by means of silica gels column chromatography.The structures of the compounds were elucidated based on their physical,chemical features and spectrum data. RESULTS: 8 compounds were isolated from the extract.They were elucidated as hexadecanoic Acid(A),2,6-dimethoxybenzoic acid(B),succinic acid (C),combination of sigmasterol and sitosterol(1(∶)1)(D),chrysophanol(E),8-hydroxy-5-methoxypsoralen(F),4-hydroxy-3-methoxybenzoic acid(G) and stigmasteryl 3-O-?-D-glucopyranoside(H). CONCLUSION: Compounds B,C,E,G were isolated from Chuanminshen violaceum for the first time.
10.Therapeutic response of radiosynovectomy with ~(32)P colloid in haemophilic synovitis of adolescents
lei, JIANG ; pei-yong, LI ; ping, HAO ; yi-fan, ZHANG ; xu-feng, JIANG ; su-yun, CHEN
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(11):-
Objective To evaluate the efficacy of radiosynovectomy with 32P colloid in haemophilic synovitis of adolescents. MethodsRadiosynovectomy with 32P colloid was primary performed on 26 male haemophilic patients(26 joints),whose average age was 16 years(11 to 21 years).The average dose of 32P colloid was 2.1 mCi(1.0 to 3.0 mCi). Results After 6-month interval,haemarthrosis was reduced by no less than 30% in 23 patients,with a total efficacy of 88.5%.The mean frequency of haemarthrosis was reduced from 1.9 per month of presynovectomy to 0.3 per month of postsynovectomy(P