2.Cost Minimization Analysis of Sequential Treatment of Children Community-acquired Pneumonia with Azithromycin
Linqin ZHEN ; Feng ZHAO ; Xiang LIN
Chinese Journal of Pharmacoepidemiology 2006;0(01):-
Objective:To:investigate the curative effects and cost of sequential treatment of children communityacquired pneumoni(CAP) with azithromycin. Method:118 cases of CAP from this hospital were divided into two groups: sequential azithromycin therapeutic group (Group A) and iv ceftazidime group (Group B). Their clinical effect was observed and cost minimization analysis was carried out. Result:The total costs were 612?7. 3 yuan and 819?8. 2 yuan(P 0.05) in Group A and Group B respectively. Conclusion: The sequential azithromycin scheme is a better one to treat CAP.
3.Tuberculous meningitis in Asia
Lin Zhang ; Guodong Feng ; Gang Zhao
Neurology Asia 2015;20(1):1-6
Tuberculous meningitis is an important global medical problem which gives rise to high morbidity and
mortality. It is the most severe form of extrapulmonary Mycobacterium tuberculosis. Comprehensive
prevention effort, prompt diagnosis and rational treatment are all keys to improving treatment outcomes;
yet many unsolved problems remain. On the other hand, the new problems, such as HIV co-infection and
drug-resistance are posing important challenges. This review outlines the epidemiology, pathogenesis,
diagnosis, management and prognosis of tuberculous meningitis. We mainly focus on research carried
out in the recent decades, giving special attention to the work done among the Asian populations
Tuberculosis, Meningeal
4.Effects of PPAR-gamma agonist and MMP-2 on formation of atherosclerosis plaque in rabbits.
Feng LUO ; Zhao-hui WANG ; Lin-lin DU ; Jue WANG
Chinese Journal of Pathology 2007;36(8):556-557
Animals
;
Aorta
;
metabolism
;
pathology
;
Atherosclerosis
;
etiology
;
metabolism
;
pathology
;
Cholesterol, Dietary
;
Male
;
Matrix Metalloproteinase 2
;
metabolism
;
PPAR gamma
;
agonists
;
Rabbits
;
Random Allocation
5.The efficacy of mild hypothermia for the treatment of patients successfully resuscitated from cardiac arrest: a meta-analysis
Xiaoping WANG ; Qingming LIN ; Shen ZHAO ; Shirong LIN ; Feng CHEN
Chinese Journal of Emergency Medicine 2013;22(6):616-621
Objective To study the effectiveness and safety of therapeutic mild hypothermia in patients successfully resuscitated from cardiac arrest using a meta-analysis.Methods We searched the MEDLINE (1966-April 2012),OVID (1980 to April 2012),EMBASE (1980 to April 2012),Chinese bio-medical literature & retrieval system (CBM) (1978 to April 2012),Chinese medical current contents (CMCC) (1995 to April 2012),and Chinese medical academic conference (CMAC) (1994 to April 2012).Studies were included (1) the study design was a randomized controlled trial (RCT); (2) the study population included patients successfully resuscitated from cardiac arrest,and received either conventional post-resuscitation care with normothermia or mild hypothermia; (3) the study provided data about good neurologic outcome and survival till hospital discharge.Relative risk (RR) and 95% corfidence interval (CI) were used to pool the effect.Results The study included four RCTs with a collected total of 417 patients successfully resuscitated from cardiac arrest.Compared to conventional post-resuscitation care with normothermia,patients in the hypothermia group were more likely to have good neurologic outcome (RR =1.43,95% CI 1.14 ~ 1.80,P =0.002) and were more likely to survive till hospital discharge (RR =1.32,95% CI 1.08 ~ 1.63,P =0.008).From all over the studies there was no significant difference in reported adverse events between the normothermia and hypothermia group (P > 0.05).There did not exist heterogeneity and publication bias.Conclusions Therapeutic mild hypothermia improves neurologic outcome and survival in patients successfully resuscitated from cardiac arrest.
6.Protective effect of tiopronin supplemented with chemotherapy in treating advanced breast cancer
Huanwei CHEN ; Xiaoqiong ZHAO ; Xianming FENG ; Huahai LIN
Chinese Journal of Primary Medicine and Pharmacy 2008;15(11):1825-1826
Objective To observe the efficacy and safety of tiopronin supplemented with chemotherapy in treating advanced breast cancer.Methods Sixty patients with advanced breast cancer were randomly divided into two groups:treatment group(n = 28) and control group (n = 32).Two groups were treated the same of NVB + DDP,the treatment group was supplemented with tiopronin,given for 10 days.Efficacy,toxicity in two groups were compared.Results The effective rate in the treatment group and the control group were 46.4% and 46.9% respectively, with no significant difference between the two groups ,P > 0.05.But the improved quality of life of patients in the treatment group was higher than that in the control group, P < 0.05.The rate of adverse reaction in liver function damaged (9.4%)and leucocyte lassitude(46.4%) were apparent lower than those in the control group(31.2% ,81.2% ),with significant difference between the two groups(P < 0.05, P < 0.01).Conclusion Tiopronin supplemented with chemotherapy show apparent effect in decreasing the adverse reaction of chemotherapy,improving the quality of life and not influence efficacy in advanced breast cancer.So tiopronln may act as protective drug for chemotherapy and deserve further testing in the clinic.
7.Effects of mild hypothermia on brain edema and HIF-1α, VEGF expression following intracerebral hemorrhage in rats
Xiaoping WANG ; Shen ZHAO ; Qingming LIN ; Min CHEN ; Feng CHEN
Chinese Journal of Emergency Medicine 2013;22(5):496-500
Objective To investigate the effect of mild therapeutic hypothermia for different lengths of time on cerebral edema and hypoxia-inducible factor 1 α (HIF-1α),vascular endothelial growth factor (VEGF) expressions following intracerebral hemorrhage (ICH) so as to explore possible mechanism for better application of mild hypothermia.Methods ICH models were made in rats by stereotaxically injecting autologous artery blood into right caudate nucleus.Forty male Sprague-Dawley (SD) rats were randomly (random number) divided into 5 groups (n =8 each):sham-operated (sham),normothermic (NT),hypothermic-1 hour (MH1),hypothermic-2 hours (MH2),hypothermic-4 hours (MH3).Normothermic and sham-operated animals were kept at (37.0-± 0.2) ℃ of body temperature.Animals in the hypothermic groups received immediately and rapid cooling after ICH and kept at (33.0 ± 0.5) ℃ of body temperature for 1,2 and 4 hours respectively.Rats were sacrificed at 48 hours after cerebral hemorrhage.Then brain water content and BBB permeability were determined.Quantitative real-time PCR and Western blot were used to analyze the expression of HIF-1α and VEGF.Results The content of brain water,Evans blue concentration in brain,and the mRNA expression and protein levels of HIF-1α and VEGF were noticeably higher in NT group than those in sham group (P <0.01).There were statistically significant difference in the expression of HIF-lα mRNA and protein but little difference in other indicators between MH1 group and NT group.Compared with NT group,MH2 group and MH3 group brought about an improvement in BBB permeability and remarkable down-regulation of protein levels and expression of HIF-1 α and VEGF mRNA,whereas there were no statistically significant difference in expression of indicators between the two groups.Conclusions Mild therapeutic hypothermia induced rapidly and immediately after ICH could limit the development of brain edema in rats by down-regulating expression and protein levels of HIF-1 α mRNA,and in turn suppressing the evaluation of VEGF mRNA and protein expression.The brain edema was effectively reduced in animals treated with hypothermia for 2 hours' or 4 hours ' duration with little difference in magnitude of reduction in brain edema between these two modalities of hypothermia.
8.Report and literature review of two cases of coma induced by beva-cizumab combined with chemotherapy
Wei WANG ; Fen FENG ; Lirong ZHAO ; Xiuqiang LIN
Chinese Journal of Clinical Oncology 2013;(24):1563-1566
Objective:The clinical features, risk factors, and outcomes of coma were analyzed in patients treated with bevacizum-ab combined with chemotherapy This study also aims to increase the awareness on the toxicity of this regimen. Methods:Two cases of coma induced by bevacizumab combined with chemotherapy were reported. Diagnosis, treatment, and relevant literature were reviewed and discussed. Results:Inadequate blood pressure (BP) control was one of the risk factors leading to coma in patients treated with this therapy. The clinical feature of these patients was reversible posterior leukoencephalopathy syndrome (RLPS). Imaging results showed no typical finding. Reinforced supportive treatment including intensive BP control showed satisfactory outcomes. Conclusion:Coma is common in patients treated with bevacizumab combined with chemotherapy. This regimen should be used cautiously in patients with a history of hypertension. BP should be monitored closely and managed promptly during the combination therapy to prevent coma. RLPS-related coma is reversible after appropriate treatment.
9.The outcomes and prognoses of in-hospital sudden cardiac death
Shen ZHAO ; Feng CHEN ; Xiaoping WANG ; Qingming LIN ; Jun KE
Chinese Journal of Emergency Medicine 2012;21(9):1022-1025
Objective To explore the incidence,features and outcomes of in-hospital sudden cardiac death (SCD) in order to determine the predictors of survival. Methods The clinical data of 69 patients with cardiac arrest hospitalized from January 2008 through December 2010 were retrospectively analyzed.Information on genders,age,types of arrhythmia was collected and further analyzed to determine these factors associated with the occurrence and outcomes of in-hospital cardiac arrest. Results The overall incidence of SCD was 47.3 / 100 000 per year and 17.4% of them.survived at discharge.The occurrence rate was higher in male than that in female (66.7% vs.33.3%,P <0.01 ),whereas difference in gender did not affect the discharge rate ( P > 0.05 ). Survivors from in-hospital cardiac arrest were significantly younger than non-survivors (man:62.57 ± 12.83 years vs.75.56 ± 10.55 years; women:60.36 ± 13.24years vs.69.53 ± 11.72 years,P < O.01 ).From 62 ECG records of SCD patients,the incidence of nonshockable rhythms was higher than that of shockable rhythms.Compare to the non-shockable rhythms,the shockable rhythms brought a higher rate of restoration of spontaneous circulation (ROSC) (54.5% vs.24.5%,P <0.05),whereas survival rates at discharge between two groups were not statistically different ( 18.2% vs.18.4%,P > 0.05 ).Conclusions Non-shockable rhythms were more common in patients suffering from in-hospital cardiac arrest.Although defibrillation treatment contributed benefit to ROSC among patients with ventricular fibrillation or pulseless ventricular tachycardia,high-quality CPR and post-cardiac arrest care may play a more critical role in the outcomes of in-hospital sudden cardiac death.
10.Combined surgical treatment for the patients with Hepatocellular Carcinoma complicated with Portal Hypertension
Wei FENG ; Bin LIN ; Dongbo ZHAO ; Jianping HU
Clinical Medicine of China 2011;27(9):981-983
ObjectiveTo explore the practicability of combined surgical treatment for the patients with Hepatocellular Carcinoma(HCC) complicated with Portal Hypertension(PH).MethodsThe clinical data of 43 patients withHCCcomplicatedwithsignificantesophagealvaricesandhyperspleniawereanalyzed retrospectively.All patients were diagnosed with esophageal varices and hypersplenia of different degrees, 14 of them had severe esophageal varices, the other 29 patients had moderate esophageal varices.Firstly all patients underwent splenectomy, 18 of them had selective portoazygous devascularization in addition.After that the patients received hepatectomys ,with local excision or segmentectomy as the major operation methods.Results All patients received hepatectomy combined with splenectomy treatment.There was no perioperative mortality, but 12 patients had complications after the surgery.Over seventy percents patients(33/43)accepted regular followup.Among these 33 patients,the 1-year and 3-year survival rates were 90.9% (30/33) and 63.6% (21/33)respectively.Eleven patients died of tumor recurrence.Four patients had upper postoperatively gastrointestinal hemorrhage.ConclusionHepatectomy combined with splenectomy didn't increase the mortality in the patients with HCC complicated with PH.The combined surgery might reduce the incidence of severe complications, such as postoperative bleeding.We believe the combined surgical treatment is feasible for this group of the patients.