1.Anesthetic management for video-assisted laser operation under rigid bronchoscopy
Juan ZHU ; Baxian YANG ; Yun LI
Chinese Journal of Minimally Invasive Surgery 2001;0(06):-
Objective To discuss the management of anesthesia for video-assisted laser operation under rigid bronchoscopy.Methods A retrospective review was made on anesthetic records of 15 cases of video-assisted operation under rigid laser bronchoscopy in this hospital from September 2002 to December 2006.According to the ASA classification,there were 7 cases of class Ⅱ,7 cases of class Ⅲ,and 1 case of class Ⅳ.The diagnosis included 13 cases of tumor and 2 cases of cicatricial stricture.All the patients had a forced expiratory volume in 1 second(FEV1) predicted lower than 70%. By using intravenous fast induction,the propofol,fentanyl,and vecuronium or rocuronium were injected successively.Then a rigid bronchoscope was inserted into the trachea under orthoptic laryngoscope.During the operation a total intravenous anesthesia(TIVA) was maintained.Before induction and 5~10 min after operation,we monitored artery blood gas(ABG) levels.Immediately following the operation the end-tidal CO2 pressure(PETCO2) was measured.Results Hemodynamics parameters were not significantly different between preoperatively and intraoperatively.During the operation,the pH value was 45 mm Hg in 5.All the patients presented normal blood pressures and heart rates. Conclusions During video-assisted laser operation under rigid bronchoscope,anesthesia with normal frequency jet-ventilation and artery blood gas monitoring is safe and reliable.
3.Significance of HER2 testing in breast cancer.
Yun-bi NI ; Wen-juan YANG ; Hong BU ; Hong ZHENG
Chinese Journal of Pathology 2011;40(2):76-78
Antibodies, Monoclonal
;
therapeutic use
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Antibodies, Monoclonal, Humanized
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Antineoplastic Agents
;
therapeutic use
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Breast Neoplasms
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drug therapy
;
metabolism
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Carcinoma, Ductal, Breast
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drug therapy
;
metabolism
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Drug Delivery Systems
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Female
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Humans
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Nitriles
;
therapeutic use
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Receptor, ErbB-2
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metabolism
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Survival Rate
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Tamoxifen
;
therapeutic use
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Trastuzumab
;
Triazoles
;
therapeutic use
4.Analysis of human papilloma virus infection in female and related factors
Wen-juan, QIAO ; Di, WANG ; Hai-yan, CHENG ; Bao-juan, YANG ; Yun-yan, ZHANG
Chinese Journal of Endemiology 2010;29(3):338-340
Objective To discuss human papilloma virus(HPV)prevalence and HPV genotypes distribution and the infection factors,to provide scientific guidance for the prevention and treatment of cervical cancer.Methods From March to November in 2009,605 women received cervical HPV testing in the Tumor Hospital of Harbin Medical University,to obtain specimens of cervical cytology,rapid flow-through hybridization technique (namely Hybribio flow-through hybridization)was used to detect HPV genotypes simultaneously.Single-factor and multivariate factors non-conditional Logistic regression analytic method was used to discuss the relationship between HPV infection of females and age,marital condition,level of education,level of income,occupation,initial age for sex,contraception,number of pregnancies,delivery approach and smoking.Results HPV infection rate was 21.49%(130/605),the positive rate of HPV infection in high-risk subtypes was 15.70%(95/605),the most common type was 5.29%(32/605)in the samples.Single factor non-conditional logistic regression model analysis showed that initial age for sex was the risk factor(X2=4.4618,P<0.05),HPV prevalence increased with a lower initial age for.sex reduced.But there was no significant difference in age,marital condition,education,income,occupation,contraception,number of pregnancy,delivery approach and smoking teams(X2=0.0525,1.8510,1.0348,0.2592,1.1176,1.5664,2.8835,1.4597,2.6161,all P>0.05).The analysis of multivariate factors nonconditional Logistic regression showed that the age of initially having sex,marital status and number of pregnancies were the risk factors(X2=21.6637,8.0574,15.7573,all P<0.05).Conclusions The risk factors for HPV infection are mainly about having sex too young,marital status and number of pregnancies,attention should be paid to screening for HPV.
5.The influences of hepatitis B virus precore and basic core promoter region mutations on the immune responses of specific cytotoxic T lymphocytes
Xiao-Juan YANG ; Guo-Rong WU ; Hao PEI ; Jin-Juan QIAN ; Rui-Yun JI ;
Chinese Journal of Infectious Diseases 2007;0(12):-
Objective To investigate the influences of mutation at precore and basic core promoter(BCP) region in hepatitis B virus(HBV) on the immune response of specific cytotoxic T lymphocytes(CTL) in patients with chronic hepatitis B(CHB).Methods The number of specific CTL in peripheral blood mononuclear(PBMC) of CHB patients were tested by cytokine flow cytome- try(CFC) and HBV core18-27 peptide.HBV precore and BCP fragments were directly sequenced. Results Twenty-one(38.9%) samples were HBV precore G1896A mutation.Twenty-six(48.1%) samples were BCP region 1762/1764 combined mutation.Thirteen(24.1%) stains were three sites mutated simultaneously.Stimulated with HBV core 18-27 in vitro,the specific CTL level was signifi- cantly higher in the patients with G1896A mutation and BCP region mutation [(0.41?0.09)%, (0.36?0.08)%,(0.48?0.08)%,respectively]than those without mutation[(0.11?0.06)%, P
6.Nursing of one elderly patient with multiple myeloma and the complication of interstitial pneumonia
Yang YANG ; Yun-Juan BAI ; Xiao-Yuan WANG
Chinese Journal of Modern Nursing 2012;18(18):2215-2217
Summarized the nursing care process of one elderly patient with multiple myeloma and interstitial pneumonia.Nursing measures included oxygen therapy,infection nursing,hormones therapy nursing,rehabilitation training,psychological nursing and so on.After treatment and nursing,the patient got the stability of myeloma,and interstitial pneumonia was cured in our department.
7.Clinical research of prenatal ultrasonic diagnosis and prognosis of fetal dacryocystocele
Yun LIU ; Hezhou LI ; Shan LIN ; Bing LI ; Ming WANG ; Lei YANG ; Juan SONG
Chinese Journal of Ultrasonography 2012;21(9):791-793
Objective To discuss the ultrasonographic feature and prognosis of the fetal dacryocystocele and its correlation.Methods The ultrasonographic feature of 51 patients diagnosed as dacryocystocele prenatally by sonography were retrospectively analyzed.All fetus were followed up to induced labor or 6 months after birth.The correlation between the size and the gestational age were analyzed by correlation analysis method and compared the fetal prognosis adopt U test.Results The incidence of dacryocystocele diagnosed prenatally by ultrasound was about 0.47‰.The diagnosis was established by the detection of a cystic lesion in relation to the medial and inferior aspects of the fetal orbit.Unilateral dacryocystoceles were more often found than bilateral,and left more than right.The maximum diameter range from 2.0 mm to 12.0 mm,average (5.9 ± 2.2)mm.There is no correlation between cyst size and gestational age.Prognosis of isolated nasolacrimal duct cyst is good.Conclusions The fetal dacryocystocele have typical ultrasonographic feature,Ultrasound is a rapid and reliable method which can be used for diagnosis of dacryocystocele prenatally and follow-up after birth.
8.Effect of adaptive group psychological training on mental quality and mental health of students in military university
Guoyu YANG ; Yunbo LIU ; Lifei WANG ; Yongju YU ; Juan JIANG ; Yun LIU
Chinese Journal of Medical Education Research 2012;(12):1295-1298
Objective To study the effect of adaptive group psychological training on mental quality and mental health of students in military university.Methods A total of 118 students were divided into two groups randomly:training group(n =60) and control group(n =58).Training group received group psychological training and read the textbook mental quality training for soldiers for 3 months.Armyman mental quality (AMQ) and Symptom checklist-90(SCL-90) were employed to evaluate the mental quality and mental health of students before and after training.All data were analyzed by paired-sample T test and test level was 0.05.Results ①AMQ scores of factors of aptitude,loyalty,bravery,self-confidence and willpower were increased significantly in training group post-training than pre-training (P < 0.05) and there was no significant difference in those factors in control group after training (P > 0.05).②SCL-90 scores of factors of obsessive-compulsive,interpersonal sensitivity,hostility and psychotism as well as the mean score were decreased significantly in training group post-training than pre-training (P <0.05) and only the score of psychotism factor was decreased in control group post-training (P < 0.05).③Scores of trait anxiety inventory (TAI) were decreased significantly in training group post-training than pre-training (P < 0.05) and there was no significant difference in those of control group post-training (P > 0.05).Conclusion Group psychological training can improve mental quality and mental health of students in military university.
9.Effect of sodium houttuyfonate in enhancing imipenem's activity against Pseudomonas aeruginosa biofilms.
Hui-Juan CHENG ; Min YANG ; Chang-Zhong WANG ; Chang-Feng ZHANG ; Chun-Yun CHU
China Journal of Chinese Materia Medica 2014;39(2):296-299
OBJECTIVETo investigate the resistant effect of houttuyfonate sodium (SH) combined with imipenem (IMP) against Pseudomonas aeruginosa (Pa) biofilms.
METHODThe two-fold dilution method was used to examine the minimum inhibitory concentration (MIC) of the tested drug. The crystal violet staining was applied to detect the effect of the combination of 1/2MIC, 1MIC, 2MIC of SH, single IMP, 1/2MIC of SH and IMP of various concentrations on the clearance rate of adherent bacteria, growth of biofilms and alginate production. Fluorescein diacetate (FDA)-propidium iodide (PI) doubling staining assay was employed to observe the bacterial viability and morphological changes after membrane dispersion of each drug group.
RESULTSodium houttuyfonate could enhance the effect of IMP against pseudomonas aeruginosa biofilms. Particularly, the combination group with the concentration of 2MIC showed the highest effect, with P < 0.001 compared with the negative control group. The above results were proved by the bacterial viability and biofilm morphology under fluorescence microscope.
CONCLUSIONAfter being combined with imipenem, sodium houttuyfonate shows a higher effect against biofilms. It is expected that the combination of the two drugs could improve the clinical efficacy of associated infections.
Alkanes ; pharmacology ; Biofilms ; drug effects ; growth & development ; Drug Synergism ; Imipenem ; pharmacology ; Microbial Sensitivity Tests ; Microbial Viability ; drug effects ; Pseudomonas aeruginosa ; drug effects ; physiology ; Sulfites ; pharmacology
10.Simultaneous Determination of 3 Components in Compound Diphenhydramine Nasal Drop by RP-HPLC
Zhenzhen AN ; Yun YANG ; Lei REN ; Changyong MA ; Xiya LIU ; Juan ZHANG ; Jianping WANG
China Pharmacy 2017;28(18):2573-2575
OBJECTIVE:To establish a method for simultaneous determination of ephedrine hydrochloride,nitrofural and di-phenhydramine hydrochloride in Compound diphenhydramine nasal drop. METHODS:RP-HPLC method was adopted. The determi-nation was performed on Inertsil ODS-3 C18 column with mobile phase consisted of 0.05 mol/L potassium dihydrogen phosphate buf-fer(pH 7.0)-acetonitrile(gradient elution)with flow rate of 1.0 mL/min. The detection wavelength was set at 256 nm,and the col-umn temperature was 35 ℃. The sample size was 20 μL. RESULTS:The concentrations of phedrine hydrochloride,nitrofural and diphenhydramine hydrochloride ranged 122.1-366.3 μg/mL(r=0.9999),5.2-15.5 μg/mL(r=0.9998)and 31.5-94.5 μg/mL(r=0.9994),respectively. The limits of quantitation were 2.442,0.010,2.520 μg/mL,and the limits of detection were 0.810,0.003, 0.830 μg/mL,respectively. RSDs of precision,stability and reproducibility tests were lower than 1.0%. The recoveries of them were 99.2%-101.7%(RSD=0.9%,n=9),96.4%-102.0%%(RSD=1.7%,n=9),100.2%-101.9%(RSD=0.4%,n=9),respec-tively. CONCLUSIONS:The method is simple,accurate and reproducible,and can be used for simultaneous determination of ephedrine hydrochloride,nitrofural and diphenhydramine hydrochloride in Compound diphenhydramine nasal drop.