1.Progress on the candida colonization in neonates
International Journal of Pediatrics 2017;44(7):447-450
Neonatal candida colonization is the most important risk factor of neonatal invasive candidiasis.Knowing the characteristics is conducive to recognize the candida colonization early and evaluate the risks of IC.The article reviews the incidence,time,place,trains,transmission,risks of neonatal candida colonization and the relation between candida colonization and IC in neonatal wards,providing the evidence for neonatal IC prophylaxis.
2.Nursing cooperation in the application of RetCamⅢ wide-field digital pediatric retinal imaging system
Yulan YANG ; Yan DENG ; Lili JIANG
Chinese Journal of Practical Nursing 2014;30(9):4-6
Objective To investigate the nursing cooperation in clinical application of RetCamⅢ wide-field digital pediatric retinal imaging system.Methods 119 patients were given pointed nursing guidance while they underwent RetCamⅢ wide-field digital pediatric retinal imaging system examination.Results All patients accomplished the examination.29 cases had adverse reactions after using mydriatic.27 cases felt discomfort during the examination.22 cases appeared adverse reactions after examination,but relieved after nursing cooperation and guidance.Conclusions RetCamⅢ wide-field digital pediatric retinal imaging system is a rapid,safe and effective method for pediatric fundus examination.Favorable nursing cooperation and guidance is the guarantee of accurate and effective examination and harmonious relationship between doctor-nurse-patient.
3.The Comparative Study on Main Medical Effect of Total Flavone in Culture of Saussurea Medusa Maxim and the Wild One
Weipeng YANG ; Zhongming ZHOU ; Yulan XIONG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(01):-
Objective To study anti-inflammatory, analgesic and immunomodulatory effect of total flavone in culture of Saussurea medusa Maxim and the wild one. Methods Different pain, inflammatory and immune models were made to investigate the anti-inflammatory, analgesic and immunomodulatory effect of total flavone in culture of Saussurea medusa Maxim and the wild one such as paw edema in mice, ear edema in rats and so on. Results There are obvious analgesic effect in pain caused by heat in total flavone in culture of Saussurea medusa Maxim and the wild one, and they have obvious restraining effect on paw edema in mice and ear edema in rats as well as on the function of transformation of lymphocyte T and B in rats. Moreover, there is no obvious difference between total flavone in culture of Saussurea medusa Maxim and the total flavone of the wild one. Conclusion Total flavone in culture ofSaussurea medusa Maxim and the wild one possess anti-inflammatory, analgesic and immunomodulatory effect, and there is no obvious difference between them.
4.The influence of ambroxol on expression of IκBα and TGF-β1 in rats with chronic bronchitis induced by smoking
Rui ZHANG ; Yulan ZENG ; Rongshi YANG
Journal of Chinese Physician 2011;13(7):903-905,908
Objective To explore the roles of IκBα and TGF-β1 on airway inflammation in rats with chronic bronchitis induced by smoking and study the effects and mechanism of anti-inflammation of pretreatment with ambroxol. Methods Sixty male wistar rats were randomly divided into four groups: Normal dosage group, model group, high dosage group and low dosage group. The rats with chronic bronchitis were established by smoking. For high and low dosage group, rats were pretreated respectively with ambroxol group, rats were pretreated with normal saline through peritoneal injection as much as the low dosage group.After 76 days, the histopathologic changes stained in hemotoxylin and eosin (H. E.) of bronchopulmonary tissues were observed under opticalmicroscope, white cell counts and differential analysis were performed in BALF, the expression of IκBα and TGF-β1 were detected by immunohistochemistry. Results The pathological changes of model group were in consistent with that of chronic bronchitis, but the degrees were significantly reduced in high and low dosage groups. Compared with those in normal group, the white cell count and the neutrophilic granulocyte count of BALF in model group were significantly increased and the macrophagocyte count decreased, and the expression of IκBαwas significantly decreased(t =3.24,3.31,3.29,3.48, P <0. 05) and the TGF-β1 significantly increased (P <0. 05). Compared with those in the model group, the white cell count and the neutrophilic granulocyte count of BALF in high and low dosage group were significantly decreased and the macrophagocyte count increased, the expression of IκBαwas significantly increased (t =2. 86,2. 97,2. 92,3.52,2.42,2. 88,2. 58,3.48, P <0. 05) and the TGF-β1 significantly decreased (P <0. 05) . Compared with those in low dosage group, the expression of TGF-β1 was decreased and the expression of IκBαincreased in high dosage group (t =2. 82,3.64, P <0. 05). Conclusions Down-regulating the expression of IκBα and up-regulating of TGF-β1 may be involved in the process of airway inflammation in rats with chronic bronchitis induced by smoking. Ambroxol might have better effects on ameliorating airway inflammation by up-regulating the expression of IκBα and down-regulating of TGF-β1.
5.Innova 3D-guided percutaneous vertebraplasty puncture reduces bone cement breakage
Songhua LI ; Kai YANG ; Yulan SHEN ; Qinghua TIAN ; Chungen WU
Chinese Journal of Tissue Engineering Research 2015;19(16):2473-2478
BACKGROUND:Percutaneous vertebraplasty is a new means for the treatment of vertebral compression fractures and bone metastases. The multiplaner reconstruction with digital substraction angiography (DSA)-Innova 3D plays an important role in guiding the percutaneous vertebraplasty puncture, which can effectively prevent the leakage of bone cement. OBJECTIVE:To explore the value of DSA-Innova 3D in the guidance of puncture of percutaneous vertebroplasty. METHODS:From March 2014 to September 2014, a total of 72 patients with 94 vertebras were selected for percutaneous vertebraplasty, of whom 36 (48 vertebras) with Innova 3D (experimentalgroup) and 36 (46 vertebras) without Innova 3D (control group). Spiral CT scan was performed in al patients to assess the distribution of bone cement. The imaging quality in the two groups was compared by Mann-Whitney U test. RESULTS AND CONCLUSION:CT showed bone cement leakage occurred in 7 of the 36 patients in the control group. Leakages were into the lumber disc in two cases, paravertebral space in two cases, vertebral pedicle in onecase or veins in two cases. However, only one case of bone cement leakage was observed in the experimental group. With the guidance of DSA-Innova 3D, the experimental group had signficantly lower leakage and fluoroscopic time than the control group (P < 0.05). The multiplaner reconstruction with DSA-Innova 3D plays an important role in guiding the percutaneous vertebraplasty puncture, thereby effectively reducing the leakage of bone cement.
6.Effect of trimetazidine pretreatment on myocardial injury induced by propofol in rats
Yuqiang LIU ; Yulan LI ; Feng YANG ; Yuqi ZHANG ; Jiyu LI
Chinese Journal of Anesthesiology 2014;34(9):1062-1065
Objective To evaluate the effect of trimetazidine pretreatment on myocardial injury induced by propofol in rats.Methods Forty healthy Sprague-Dawley rats,weighing 240-250 g,aged 2.5 months,were randomly divided into 4 groups (n =10 each):fat emulsion group (group L),propofol group (group P),and different doses of trimetazidine groups (TL and TH groups).In group L,10% fat emulsion was infused intravenously for 12 h at a rate of 30 mg·kg-1 ·h-1.In group P,1% propofol was infused intravenously for 12 h at a rate of 30 mg·kg-1 ·h-1.In TL and TH groups,trimetazidine 2 and 5 mg/kg were injected intravenously,respectively,and 1.5 h later propofol was infused intravenously for 12 h at a rate of 30 mg·kg-1 ·h-1.At 6 and 12 h after beginning of administration,blood samples from the internal jugular vein were taken for determination of the levels of serum creatine kinase (CK),creatine kinase isoenzyme-MB (CK-MB),lactate dehydrogenase (LDH),α-hydroxybutyric acid dehydrogenase (α-HBDH),cardiac troponin Ⅰ (cTnⅠ),triglycerides (TG),low-density lipoprotein (LDL) and high-density lipoprotein (HDL).After blood sampling at 12 h after beginning of administration,myocardial specimens were obtained for microscopic examination of the pathological changes with light and electron microscope.Results Compared with group L,the serum CK,CK-MB,LDH,α-HBDH,cTnⅠ and TG levels were significantly increased,HDL was decreased,and no significant changes were found in LDL concentrations in P and TL groups,and the serum TG,HDL and LDL were increased,and no significant changes were found in the other parameters in group TH.Compared with group P,the serum CK,CK-MB,LDH,α-HBDH,and cTnⅠ levels were significantly decreased in TL and TH groups,the serum TG level was increased in TL group,and the serum TG,HDL and LDL levels were increased in TH group.Compared with group TL,the serum CK,CK-MB,LDH,α-HBDH and cTnⅠ levels were significantly decreased,and the serum TG,HDL and LDL levels were increased in group TH.Conclusion Trimetazidine pretreatment can attenuate myocardial injury induced by propofol,but it induces increase in blood lipids.
7.Cloning, expression,purification and immunological identification of Der f 11, paramyosin,a recombinant allergen of dust mite
Congli JIANG ; Yulan WU ; Peng XING ; Pingchang YANG ; Zhigang LIU
Chinese Journal of Immunology 2014;(6):736-739
Objective: To clone , express and purify of Dermatophagoides farinae ( Der f 11 ) , and then test its immunogenicity.Methods:The gene coding for Der f 11 was synthesized ,and was then linked with the pET-32a vector.The expression plasmid pET32a(+)-Der f 11 was induced by IPTG.After purification of recombinant allergens Der 11 proteins through the Ni +affinity chromatography ,immunological allergic patients serum as the Primary antibody.Results: We obtain high purity recombinant Der f 11 protein.The results of SDS-PAGE show that the expression product is about 118 KD.Recombinant allergen Der f 11 test 15 dust mites allergic patients serum specific IgE , positive rate was 20%.Conclusion: Recombinant allergen Der f 11 obtained has the similar immunologic activity to natural Der f 11 protein.It can lay the foundation for the specific diagnosis ,treatment and further experimental studies of the dust mite allergy disease.
8.Data mining-based analysis on rules of acupoints selection in RCT literature of acupuncture treatment of Bell palsy
Jie YANG ; Yulan REN ; Xi WU ; Fanrong LIANG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective:To analyze the rules and characteristics of acupoints selection in acupuncture RCT literature on therapy of Bell palsy.Methods:Acupuncture Prescription Database was established through collecting RCT literature of acupuncture treatment of Bell palsy.The characteristics and rules of acupoints selection were investigated by means of data mining method.Results:After data mining-based analysis on acupuncture therapy of Bell palsy,we found that points on Yangming Meridians were frequently used,especially ST 4.Selection of local acupoints and distal points were important.Conclusion:According the means of data mining,the results revealed that acupoints selection along related meridian was the important principle for Bell palsy,and the special acupoints were the main part of prescriptions.
9.Comparison of emergency percutaneous coronary intervention and intravenous thrombolysis combined with emergency percutaneous coronary intervent for acute myocardial infarction
Xiangguang YUAN ; Yun YANG ; Zhiming WANG ; Yulan CHEN
Chinese Journal of Primary Medicine and Pharmacy 2005;0(02):-
Objective To evaluate the efficacy and safety of intravenous thrombolysiswith urokinase combined with emergency interventional therapy acute myocardial infarction(AMI).Methods 128 patients with AMI were randomized to thrombolysis plus PCI group and primary PCI group,the patency rate of infarct related artery(IRA) before intervention,the procedural success rate,the incidence of bleeding complications and acute ischemic events during hospitalization and the left ventricular ejection function(LVEF) measured by echocardiography before discharge were compared.Results The IRA patency rate in the thombolysis plus PCI group(65.7%) was significantly higher than that in the primary PCI group(24.3%)(P
10.Clinical and pathologic analysis of 33 cases of uterine papillary serous carcinoma
Yulan REN ; Huaying WANG ; Lei SHEN ; Wentao YANG
Chinese Journal of Obstetrics and Gynecology 2000;0(12):-
Objective To analyze the clinico-pathological characteristics, prognostic factors and the rational therapy for the uterine papillary serous carcinoma(UPSC). Methods Thirty-three cases of UPSC were treated in our hospital between January 1996 and December 2005. The clinico-pathologic characteristics, treatment and prognosis were retrospectively analyzed. Results The three-year overall survival for patients with stage Ⅰ, Ⅲ and Ⅳ was 77.4%,53.3% and 12.1%, respectively. Patients with late stages and deep myometrial invasion were associated with a worse prognosis by univariate analysis(P