1.Management of viral encephalitis in children
Chinese Journal of Applied Clinical Pediatrics 2015;30(23):1838-1840
Viral encephalitis is a common pediatric infectious disease of the nervous system,the correct diagnosis, treatment and quality control has always been a challenge;America, British, European, Australia had issued guidelines for the diagnosis and treatment of encephalitis in 2008-2015 ,which had important reference value for guiding clinicians dealing with viral encephalitis, this article integrated above guides and introduced the definition, classification, etiology, accessory examination, handling procedures and treatment of viral encephalitis in children, and the quality control program in the diagnosis and treatment of viral encephalitis in children was preliminarily discussed.
2.Solid State Fermentation Bioreactor
Chun-Yan LIAO ; Yu-Guo ZHENG ;
Microbiology 1992;0(01):-
Solid state fermentation involves the growth of microorganisms on moist solid substrates in the absence of free flowing water. It has gained considerable attention of late years due to its several advantages over submerged fermentation. This paper mainly introduces the characteristics and mathematical models of solid state fermentation and summarizes the development situation of various bioreactors, the design standards and applications.
3.Early enteral nutrition in preventing functional delayed gastric emptying after subtotal gastrectomy
Chaoqiu ZHENG ; Chengzhong WANG ; Yu GUO
Parenteral & Enteral Nutrition 1997;0(03):-
Objective:To investigate the role of early enteral nutrition in preventing functional delayed gastric emptying(FDGE)after radical distal subtotal gastrectomy.Methods:A retrospective review was performed in clinical data of patients with gastric cancer undergoing radical distal subtotal gastrectomy in our hospital from March 2004 to March 2008.There were 71 patients receiving early enteral nutrition (group EEN,n=71) after operation and 107 patients receiving parenteral nutrition (group PN,n=107) at the same time.The outcomes of FDGE between of two groups were compared.Results:The incidence of FDGE in group EEN was 1.4%(1/71).And the incidence of FDGE in group PN was 10.3%(11/107).There was significant difference between the group EEN and the group PN (P
4.Data Mining Technique and Its Application in Management Against Hospital Infection in Operating Room
Xiaofen YU ; Zheng WANG ; Xiangchai GUO
Chinese Journal of Nosocomiology 1994;0(01):-
OBJECTIVE To explore the application of data mining(DM) technique in the management against hospital infection in operating room.METHODS The data in hospital information system(HIS) were comprehended,prepared and then excavated by the base of DM technique,which were used to evaluate the management against hospital infection in operating room.RESULTS DM could be applied in variety fields against hospital infection in operating room,such as,intelligent preparing system of sterile and disposable articles in operating room,prediction of incisional wound infection after operation to arrange operation reasonably and to prevent abuse of antibiotic,analysis of the application of antibiotics during peri-operation and the rules of their drug resistance happened,and mangement of visitors and trainees,in solving the difficulty and avoiding the error using HIS,and in dynamic monitoring of routine work of hospital infection in operating room.CONCLUSIONS The new technique of DM can be applied to distinguish those unknown,effective,novel and potential information or knowledge from database,and can be effectively applied on the management of hospital infection in operating room.
5.Integrons and Multi-drug Resistance among Pseudomonas aeruginosa Strains Isolated from Blood Samples
Yu GUO ; Huan WANG ; Zheng ZHANG
Chinese Journal of Nosocomiology 1994;0(01):-
OBJECTIVE To investigate the incidence of integrons in Pseudomonas aeruginosa strains isolated from blood samples in Peking University People′s Hospital and to analyze the correlation between integrons and drug resistance of P.aeruginosa.METHODS Forty-two strains of clinically isolated P.aeruginosa were collected.The antibiotics susceptibility was tested by K-B methods.Integrase gene of integron was amplified by PCR using degenerate primers.The integrons were classified by restriction fragment length polymorphism(RFLP) analysis of positive PCR products with Hinf Ⅰ restriction enzyme.RESULTS The drug-resistance rates of 42 strains of P.aeruginosa against 20 kinds of antibiotics ranged from 9.5% to 100%.Twenty-three strains were resistant to 12 kinds of antibiotics.Nineteen of the 42 isolates(45.2%) contained integrons,all of which were revealed as class Ⅰ of integrons by RFLP analysis.Neither class Ⅱ nor class Ⅲ of integron was detected.The positive percentage of integrons was increased by years.CONCLUSIONS Class Ⅰ integrons are widespread in isolates from blood samples in our hospital.The presence of integrons is closely associated with multi-drug resistance of P.aeruginosa.
6.Significance of transcatheter arterial chemoembolization combined with sorafenib for the treatment of primary hepatocellular carcinoma
Lin ZHENG ; Chenyang GUO ; Hailiang LI ; Hongtao CHENG ; Pu YU
Chinese Journal of Digestive Surgery 2013;(3):236-237
Transcatheter arterial chemoembolization (TACE) was the preferred method of non-operation treatment for hepatocellular carcinoma (HCC).Radical resection of HCC remains difficult,extrahepatic metastasis was not easy to deal with,and repeated treatment aggravated the liver injury,so the long-term efficacy was poor.Sorafenib could control tumor angiogenesis and block the proliferation of tumor cells.A male patient with primary HCC and in the stage Ⅱb according to the Chinese clinical liver cancer staging system was treated by TACE combined with sorafenib and antiviral treatment in Henan Cancer Hospital.After the treatment,the intrahepatic lesions were inactive,and the pulmonary metastasis was partially relieved.The patient was followed up till May 2012,and the survival time was 39 months.The hepatic function was normal,and the hepatitis B virus (HBV) replication was negative.No intervention treatmentrelated complications were detected,and the KPS score was 100.
7.Achilles tendon extension and tibialis transfer combined with tendon transposition for cerebral palsy-induced talipes equinovarus:ankle recovery and foot function evaluation
Jingquan GUO ; Yi LUO ; Yu GAO ; Shangli REN ; Zilei ZHENG
Chinese Journal of Tissue Engineering Research 2015;(2):241-245
BACKGROUND:It has a variety of treatments for equinovarus in spastic cerebral palsy, including physical therapy, orthotic therapy, systemic anti-spasticity drug therapy, local intramuscular injection of botulinum toxin type A and a variety of surgical operations. These treatments aim at different severity of deformities and different age in children patients, and each has its own merits. OBJECTIVE:To investigate the therapeutic effect of Achiles tendon “Z”-type extension, tibialis anterior and posterior transfer combined with tendon transposition to treat equinovarus in spastic cerebral palsy. METHODS: Twenty-two children with spastic cerebral palsy combined with equinovarus were colected from 2012 to 2014, and then these children were subject to Achiles tendon “Z”-type extension, tibialis anterior and posterior transfer combined with tendon transposition. Postoperative plaster external fixation was done for 6 weeks, and then rehabilitation training was given. RESULTS AND CONCLUSION:Al the 22 patients were folowed for an average of 1-2 years, and then were evaluated according to the degree of patient’s satisfaction and the degree of foot deformity. Satisfactory results were obtained from al the patients. Achiles tendon “Z”-type extension, tibialis anterior and posterior transfer combined with tendon transposition to treat spastic cerebral palsy combined with equinovarus is a good method, and it is characterized as good appearance of the ankle and favorable foot function.
8.Randomized controlled study of effects of leonurus heterophyllus injection and oxytocin on postpartum hemorrhage
Ling LEI ; Li LI ; Lili YU ; Yingru ZHENG ; Jianxin GUO
Chongqing Medicine 2014;(2):152-154
Objective To investigate the effects of leonurus heterophyllus injection and oxytocin and their combination applica-tion in treating postpartum hemorrhage .Methods Sixty cases of cesarean section due to the medical factors or the social factors and 54 cases of vaginal delivery were randomly divided into 3 groups by the blind method ,i .e .the leonurus heterophyllus injection group ,the oxytocin group and the leonurus heterophyllus injection plus oxytocin group .Each group was treated by the specific mode .The amounts of intraoperative bleeding and at postpartum 48 h bleeding were recorded ,and the time of the third stage of la-bor was recorded .One way Anova was used to analyze the obtained data .Results The intraoperative bleeding amounts were (1 014 .75 ± 159 .10) mL in the leonurus heterophyllus injection group and the cesarean section group ,(433 .88 ± 75 .34) mL in the leonurus heterophyllus injection plus oxytocin group and (562 .30 ± 102 .00) mL in the oxytocin group ,the difference among the groups were statistically significant(F=67 .48 ,P<0 .01) .The post hoc LSD test showed that under P<0 .05 ,LSD=109 .58 ,indi-cating the significant differences between the two groups ;in the vaginal delivery group ,no statistical difference in the total bleeding amounts ,postpartum 2 h and 2-6 h bleeding amounts had no statistical differences among 3 groups ,but the other time periods of detection had difference ,in which ,compared with the oxytocin group ,postpartum 24 h bleeding amount in the leonurus heterophyl-lus injection group was relatively less ;in the cesarean section group ,the third stage of labor had no statistical difference among 3 kinds of treatment group .Conclusion Using leonurus heterophyllus injection after vaginal delivery can reach the similar effect as oxytocin .However ,leonurus heterophyllus injection is not recommended to be exclusively used in cesarean section .
9.Expression and biological function identification of TCRγ9/δ2-Fc protein in baculovirus vector expression system
Yang GUO ; Jing ZHENG ; Yu HU ; Lianxian CUI ; Wei HE
Basic & Clinical Medicine 2009;29(12):1268-1272
Objective To establish an expression system of TCRγ9/δ2-Fc protein by baculovirus vector ex-pression system and identify biological function of expressed TCRγ9/δ2-Fc protein. Methods γ9Fc and 82 (OT3) Fc gene fragments were amplified by overlap PCR and inserted into expression vector pBACp10ph. The recombinant plasmid pBACp10ph-γ9/δ2(OT3)-Fc and the baculovirus DNA were co-transfected into st9 cells. The expression position of TCRγ9/δ2 (OT3)-Fc was identified by Western blot and the expression efficiency of γ9Fc and δ2 (OT3) Fc was tested by flow cytometry (FCM). Furthermore, the binding activity of TCRγ9/δ2 (OT3)-Fc protein with SKOV3 ceils and MNS protein was evaluated with laser scanning confocal microslopy and surface plasmon resonance (SPR). Results The recombinant vector pBACp10ph-γ9/δ2(OT3)-Fc was constructed and TCRγ9/δ2(OT3)-Fc protein was expressed in sf9 ceils. However, the expression efficiency of γ9Fc and 82 (0T3) Fc was quite differ-ent. It was proved that purified TCRγ9/δ2 (OT3)-Fc protein can bind with SKOV3 cell and MNS protein. Conclu-sion TCRγ9/δ2-Fc protein is successfully expressed in baculovirus vector expression system and TCRγ9/δ2-Fc protein can simulate the binding activity of TCR in vitro.
10.Nursing care of massive whole lung lavage in the treatment of pneumoconiosis.
Yu-Hua CHEN ; Xiao-Qing ZHENG ; Guo-Wu HONG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2011;29(8):616-617
Adult
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Bronchoalveolar Lavage
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nursing
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Female
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Humans
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Male
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Middle Aged
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Pneumoconiosis
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nursing
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therapy
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Retrospective Studies