1.Study on preparation of borneol-?-cyclodextrin inclusion complexes in Zhnyu Hewei Zhitong Capsules
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(04):-
Objective:To optimize the preparation of borneol-?-cyclodextrin inclusion complexes in Zhuyu Hewei Zhitong Capsules,and to establish the metered method of borneol in inclusion complexes.Methods:Orthogonal design was used and inclusion complex yield and inclusion rate of berneol were used as evaluation index to optimize the best preparation craft. The chromatographic conditions were:PEG-20M with 10%,3m??3mm of application concentration was used as stationary liquid phase,FID detector was used at 140℃,betula oil was used as internal standard substance and the sample was dissolved in Colonial spirit by ultrasounding.Results:The best preparation craft were:the weigh ratio of borneol and?-CD was 1:6,the ratio of?-CD and moisture addition was 1:10,reaction time was 30min,the temperature was 30℃.A good linearity was obtained when the concentration of borneol was between 0.7146-4.2878mg/ml(r=0.9999),the average recovery was 101.97%,RSD% was 1.77%.Conclusion:Three batches of tests indicated that the preparation of borneol inclusion complexes was stable and feasible. This assay method of borneol was accurate,sensitive and reproducible.
2.Expression of eIF4E in acute myeloid leukemia
Maozhou GAN ; Xiaodong YIN ; Xin JIANG
Journal of Leukemia & Lymphoma 2015;24(3):169-172
Objectives To analysis the expression difference of eIF4E in bone marrow between the acute myeloid leukemia (AML) and the non-tumor patient,before and after induction therapy,and the different subtypes of AML,and to explore the relation between eIF4E and other molecular biology abnormalities in AML.Methods The bone marrow specimens of newly diagnosed AML and non-tumor control patients were collected.The expression level of eIF4E was detected by RT-PCR.Results The positive rate of eIF4E was 65.2 % (101/155) in AML.eIF4E turned to negative in 12 patients (17.6 %) who got complete remission after induction therapy.eIF4E was negatively expressed in bone marrow of the nontumor control patients.The positive rates of eIF4E were 75.0 % (15/20) and 80.8 % (21/26) in M4 and M5 type AML,respectively,and was 59.6 % (65/109) in other subtype AML (P > 0.05).FLT3/ITD gene mutation was found in 26 cases of newly diagnosed AML.The eIF4E expression and FLT3-ITD gene mutation were independent each other (P > 0.05).Conclusions eIF4E is positive in most of the newly diagnosed AML and turns to negative in part of AML achieving complete remission.The expression of eIF4E is no difference among different subtype of AMLs.eIF4E and FLT3-ITD gene mutation are independent each other.
3.Guiding the construction of China' emergency medical services system with "the three links theory"
Weifeng SHEN ; Jianxin GAN ; Guanyu JIANG
Chinese Journal of Hospital Administration 1996;0(10):-
The three links theory" refers to the three key links in an emergency medical services system, viz. pre-hospital first-aid system, hospital emergency care system, and the ICU system. The construction of an emergency medical services system in China ought to be guided by the three links theory so as to set up a practical and highly efficient emergency medical services system, an instantly operating monitoring system, a smooth and real-time information system, a rational and long-lasting system of laws and contingency plans, and a system for cultivating universalists. The goal is to build an emergency green passage in the hospital.
4.Practice and explorations in integrated emergency care of trauma
Weifeng SHEN ; Guanyu JIANG ; Jianxin GAN
Chinese Journal of Hospital Administration 1996;0(02):-
The paper gives an account of the new ideas in trauma care and the transition of emergency care of trauma from the traditional model to the modern model,viz.the transition of emergency care of trauma by the emergency department from a paradigm of general practice to a paradigm of specialized care;the transition of trauma physicians training from a paradigm of general practitioners to a paradigm of specialists;and the transition of the flow of emergency care of trauma from a paradigm of "links" to a paradigm of "whole course".Based on the practice of the emergency department of the hospital the authors work with in setting up a quick clinical response mechanism of emergency care of trauma,a mechanism of priority to emergency care of trauma,a hospital-wide linking and coordinating mechanism of emergency care of trauma,a standardized management mechanism of wards for emergency care of trauma,and an operational mechanism of the team of emergency care of trauma,the paper discusses building an integrated model of emergency care of trauma on the basis of the "three links theory" by the emergency department.
5.Application of negative pressure puncture without the cuff in staphylococal scalded skin syndrome
Lijun JIANG ; Yongmei GAN ; Yufang ZHA
Chinese Journal of Practical Nursing 2011;27(23):47-49
Objective To discuss the effect of negative pressure puncture without the cuff in staphylococal scalded skin syndrome (SSSS). Methods 68 children with SSSS in our department were chosen as research subjects from January 2009 to December 2010, and then were divided into the experimental group and the control group randomly. All children used the distal upper limbs for superficial vein puncture. The control group used vein puncture and catheter fixation by conventional methods, the experimental group used negative pressure puncture without the cuff in order to improve the methods for filling and indwelling intravenous needle fixation. Results In the experimental group, the parent satisfaction degree and the average catheter indwelling time were significantly better than the control group, the adverse reactions were lower than the control group. Success rate of one-time puncture and rate of venous blood return showed no significant difference compared with the control group. Conclusions The method of negative pressure puncture without the cuff is simple, easy to grasp and has a high puncture success rate, is better protection of skin and blood vessels for children with staphylococal scalded skin syndrome.
6.Effects of propofol pretreatment on S100? and neurosecretion enzyme in rat brain tissues with global cerebral ischemia-reperfusion
Guosheng GAN ; Wei DUAN ; Li JIANG
Medical Journal of Chinese People's Liberation Army 2001;0(11):-
Objective To study the effects of propofol pretreatment on S100? and neurosecretion enzyme (NSE) of brain tissues with global cerebral ischemia-reperfusion in rat, and to evaluate the effects of propofol in protection of brain. Methods 30 SD male rats were randomly divided into 3 groups: sham operation group (group A, n=10); single cerebral ischemia-reperfusion group (group B, n=10); propofol pretreatment at 2h before ischemia group (group C, n=10), in which propofol (100mg/kg) was given intraperitoneally (ip) before ischemia. 24h after ischemia-reperfusion, the neuroethology scores were recorded and evaluated, and S100? and NSE in rat brain were determined. Results The neuroethology scores of group A were higher than those of group B (P
7.Application of ATP bioluminescence assay in surveillance of terminal disinfection of effects
Ting JIANG ; Ying JIANG ; Lu GAN ; Hao WU ; Bo ZHANG
International Journal of Laboratory Medicine 2015;(14):1961-1962
Objective To summarize the application of ATP bioluminescence assay in surveillance of terminal disinfection of effects ,so as to provide the basis for intervention of disinfected effects .Methods ATP bioluminescence assay were employed to randomly test the surfaces of operating objects in therapeutic rooms and beside tables in wards ,total 144 object surfaces ,of each clinical departments in the whole hospital .The values of ATP bioluminescence assay were read on‐site ,0-250 RLU was recognized as qualification ,while disqualification when >250 RLU .The disqualified object surfaces were performed on‐site intervention that all of them were re‐disinfected ,the results were compared .Results Both the surfaces of operating objects and beside tables were dis‐qualified before disinfection ,and the values of ATP bioluminescence assay were 780 ± 10 .34 RL and 853 ± 13 .29 RLU respectively . The pass rates of ATP bioluminescence assay was 61 .97% of operating surfaces and 79 .45% of beside table surfaces the first dis‐infection .The disqualified sites were retested following on‐site intervention .The values of ATP bioluminescence assay were 431 .02 ± 0 .53 before intervention and 1 .43 ± 0 .59 after intervention ,and the difference was statistically significant .Conclusion ATP bi‐oluminescence assay can get more immediately ,simple and timesaving in evaluating the effect of disinfection and estimate the effi‐ciency of disinfection timely ,which can also provide the scientific basis on on‐site intervention so as to improve the execution power of hospital infection management .
8.Dust mite drops by improving immune function in treating allergic rhinitis
Chunxiu WEN ; Xiaojuan XIE ; Jinmei GAN ; Yuhua MO ; Mingjing JIANG
Chinese Journal of Immunology 2016;(2):244-246
Objective:To analyze the immune function regulation and clinical effect of dust mite drops desensitization treatment on children with allergic rhinitis.Methods:80 patients with allergic rhinitis and adenoid hypertrophy treated in our department from January 2012 to June 2014 were selected and randomly divided into experimental group and control group.Control group was treated with ebastine and levocabastine treatment, the experimental group was treated with sublingual containing Dermatophagoides Farinae Drops on the basis of control group.The level of IL-2,IL-6,house dust mite specific IgE (sIgE),dust mite IgE (T-IgE),house dust mite specific IgG4 ( sIgE in) ,blood addicted eosinophile cells ( EOS) ,and induced sputum EOS level were compared between the two groups before treatment and after 2 years treatment.Results:The level of IL-2 in the two groups was significantly higher than that before treatment,the level of IL-6 was significantly lower than that before treatment ( P<0.05 ) .After treatment, the level of IL-2 in the experimental group was significantly higher than that in the control group, the level of IL-6 was significantly lower than that in the control group( P<0.05 ).After treatment, the level of sIgE, T-IgE, blood EOS and induced sputum EOS in the two groups were significantly lower than before treatment,the level of sIgG4 were significantly higher than those before treatment (P<0.05).After the treatment,the level of sIgE, T-IgE, blood EOS and induced sputum EOS in experimental group were significantly lower than control group,and the level of sIgG4 was significantly higher than that in control group ( P<0.05).After treatment,the asthma symptom scores and nasal symptom scores of the two groups were significantly lower than before treatment (P<0.05),and those index of experimental group after treatment were significantly lower than control group ( P<0.05 ).Conclusion: Combine the basis of conventional therapy plus with Dermatophagoides Farinae Drops in the treatment of allergic rhinitis and adenoid hypertrophy children can effectively regulate the immune function of the patients,has good clinical efficacy.
9.Prognostic value of keratin 18 for the patients with hepatitis B virus-related acute-on-chronic liver failure
Qiaorong GAN ; Xin ZHANG ; Mingsheng CHEN ; Xiaoyan JIANG ; Chen PAN
Chinese Journal of Infectious Diseases 2016;34(4):209-214
Objective To analyze the serum keratin 18 (K18) level of patients with hepatitis B virus (HBV)-related acute-on-chronic liver failure (HBV-ACLF) and its correlation with prognosis.Methods From December 2012 to October 2014,120 patients who visited Fuzhou Infectious Diseases Hospital and diagnosed with HBV-ACLF were enrolled,and 20 chronic hepatitis B (CHB) patients and 20 healthy controls were enrolled with matched gender and age.Enzyme linked-immunosorbent assay was used for the detection of K18 (M30,M65) and the differences of M30,M65,M30/M65 and other laboratory results were analyzed among the first enrolled 40 patients with HBV-ACLF,20 CHB patients and 20 healthy controls.All HBV-ACLF patients were followed up for 3 months and divided into two groups (death group and survival group).And M30 and M65 in both groups were detected and their clinical data were collected.Continuous variables between groups were compared using t test and one-way analysis of varicmce.Categorical variables were compared using X2 test.Receiver operating characteristic (ROC) curve was used for prognostic analysis.Results The serum M30 in HBV-ACLF group,CHB group and healthy controls group were (2.99 ±0.29),(3.12±0.26) and (2.16 ±0.12) lg U/L,respectively (F=95.36,P< 0.01).The serum M65 in the three groups were (3.41 ± 0.29),(3.38+0.29) and (2.01±0.11) lg U/L,respectively (F=217.60,P<0.01).And M30/M65 the three groups were 0.39 ± 0.11,0.55 ± 0.09 and 1.45 ± 0.34,respectively (F=202.63,P<0.01).The white blood cell,total bilirubin,alanine aminotransferase and aspartate aminotransferase in HBV-ACLF patients were the highest,and platelet,albumin,serum sodium and prothrombin time activity were the lowest.After following up for 3 months of 120 patients with HBV-ACLF,40 of them died with fatality rate of 33.3%.The area under ROC curve (AUC) of the M30/M65 was 0.871,and that of score of model for endstage liver disease (MELD) was 0.668 (Z=3.011,P<0.01).The M30/M65 ratio was significantly negatively correlated with the MELD score (r=-0.389,P<0.01).Conclusions K18 (M65 and M30)are strongly associated with liver disease severity.The M30/M65 ratio may be a potential diagnostic and prognostic marker for the patients with HBV-ACLF.
10.Analysis of molecular characteristics and prognosis in acute myeloid leukemia patients with AML1/ETO
Junhuang JIANG ; Suxia LIN ; Jun YAN ; Donghui GAN ; Jinqi HUANG
Journal of Leukemia & Lymphoma 2015;24(5):298-301
Objective To analyze the molecular characteristics and prognosis in acute myeloid leukemia patients with AML1/ETO.Methods The clinical data of 63 cases of acute myeloid leukemia (AML) patients with AML1/ETO positive were analyzed retrospectively.56 cases of AML patients with AML1/ETO negative in the same period were analyzed as control.Characteristics in morphology,immunology,cytogenetics,molecular biology and the clinical effects of treatment were studied and analyzed.Results M2a was 57.12 % (36/63),M2b was 33.33 % (21/63) in AML with AML1/ETO.The percent of initial marrow blasts was 0.46±0.16.The positive rate of CD34,CD13,CD33,CD19,CD7 and CD56 was 67.21%,52.46 %,40.98 %,63.93 %,4.92 % and 50.82 %,respectively.The rate of t(8;21) translocation was 82.54 %.There was 4.76 % with additional chromosome abnormality,three cases with EV1 1and one case with MLL/AT9.The overall CR rate,the relapse rate,the 3-year and the 5-year overall survival rate was 71.43 %,51.11%,(43.01±5.31) % and (32.79±3.81) %,respectively.There was no significant difference compared with the control group (P > 0.05).But extramedullary infiltration,the expression of CD56 and additional chromosome abnormality had statistical effects on overall survival (P < 0.05).Conclusions There has unique characteristics in AML with AML1/ETO.The effects of treatment and the prognosis are affected by many factors,so the efficacy and prognosis of AML with AML1/ETO couldn' t just depend on AML1/ETO.