1.Searching Literature of Microbiology by BIOSIS Previews
Mei LI ; Xian-Bo WU ;
Microbiology 1992;0(02):-
BIOSIS previews is the well-known comprehensive index to life sciences and biomedical research. It is necessary for the researchers to know the index and use it to search the literature of microbiology . This article is the overview of BIOSIS previews including it's organization structure, features and using guide.
2.Control of tip apex distance with K-wire apex distance: reliability of proximal femoral nail anti-rotation in treatment of intertrochanteric fracture
Orthopedic Journal of China 2006;0(02):-
[Objective]To evaluate the reliability of proximal femoral nail anti-rotation(PFNA) in treatment of intertrochanteric fracture using K-wire apex distance(KAD) intraoperatively to control tip apex distance(TAD).[Method]From January 2007 to January 2009,44 cases of intertrochanteric fractures were treated by closed reduction internal fixation with PFNA.Intra-operative KAD and post-operative TAD were measured and analyzed for their correlation.[Result]Follow-up was given to 42 patients for 6-18 months(averaged,10 months).Bone union was achieved after 11-23 weeks(averaged,13 weeks).Intra-operative KAD were 13-31 mm,with an average of 21.75 mm.Post-operative TAD were 18-35 mm,with an average of 24.61 mm.Recurrence of cerebral infarction was found in 1 case.No infection,deep vein thrombosis,intramedullary nailing rupture,screw broken or femoral fracture was found.[Conclusion]With the help of intra-operative fluoroscopy,the distance from the end of Kirschner's wire to joint surface(KAD) plays an important role in controlling TAD,and it could prevent relative complications such as helical blade cutting-out of femoral head.
3.Analysis on the Infection of HIV/Syphilis among MSM in Zhuhai
Kunshan WU ; Yingyi LI ; Xian HUANG
International Journal of Laboratory Medicine 2015;(16):2312-2314
Objective To learn the awareness rate of HIV/Syphilis knowledge,condom usage,group behaviors and the infections among men who have sex with men (MSM)in Zhuhai and provide scientific foundation for preparing control measures.Methods The internet community was used for calling MSM to join the research.A MSM survey questionnaire was used to collect messages in the place of HIV Voluntary Counseling & Testing(VCT).The blood samples were collected to proceed biological detection.Re-sults Total 247 MSMs were tested,positive rates of HIV,TP specific antibody and non-specific antibody were 8.10% (20/247), 13.36%(33/247)and 10.72% (24/247).The separation between cognition and behavior was common existed in such population. HIV/syphilis infection rates were significant different between MSMs who had multiple sexual partners and those who did not. Conclusion Because the high risk behaviors are commonly existed among MSM in Zhuhai,the prevalence rates of HIV/Syphilis in them are high.It is necessary promote the screening of HIV/Syphilis,enhance the health education of disease control and block the transmission to develop a safe awareness and behaviors in MSM.
4.Transcatheter arterial chemoembolization and delayed surgery for infant hepatoblastoma
xian-liang, HU ; wen-lv, SHEN ; jian-hong, LI ; xue-wu, JIANG ; zhong-xian, CHEN
Journal of Applied Clinical Pediatrics 2004;0(09):-
Objective To evaluate the effect of transcatheter arterial chemoembolization (TACE) and delayed surgery for infant hepatoblastoma.Methods TACE was performed with the initial digital subtractive angiography (DSA) under general anesthesia 1-3 times in 8 infants with huge hepatoblastoma, whose age was 2 to 12 months. DSA was done via arterials in hepatoblastoma each time before chemoembolization. The arterials were perfused with chemodrugs and suspensions in ultrasome iodized oil , and were blocked with spring rings. DSA findings indicated that the tumor shrank without new tumorous arterials after 1 month in 6 cases, and 4 of them showed no tumorous staining, and the delayed surgery was performed successfully 1 week later in 6 infants. One boy underwent systemic chemotherapy alone during 6 months after 3 times of TACE. Results TACE therapy did not encounter any major technical problem or toxic reaction caused by chemotherapy. The following DSA test 4 weeks later did not detect any new tumorous vessels in 6 cases. Six children received TACE and surgery had been followed-up with no tumor recurrence for months averagely. The boy underwent TACE and venous chemotherapy for 6 months , without surgery , had been followed-up for 48 months until the present report. CT, AFP and DSA did not show any hints of tumor recurrence. Six cases receiving 3 times TACE combined with surgery survived without tumor recurrence. Conclusions TACE is a very effective, safe and helpful therapy for hepatoblastoma, which stressed the repeated use of spring ring to block tumor vessels lastingly if necessary. If surgery is required, DSA test is needed beforehand to detect new tumorous vessels or neoplasm. If there is any , TACE is repeated. TACE combined with surgery may provide an additional promising choice in the treatment of hepatoblastoma, and repeated TACE alone may cure hepatoblastoma in infants.
6.Urachal adenocarcinoma of bladder: clinical analysis of six cases
Bo SONG ; Xin LI ; Shaozhong XIAN ; Peishan WU ; Guangqi KONG
Chinese Journal of General Practitioners 2017;16(5):385-388
The clinical and pathological data of 6 patients with urahcal adenocar,cinoma of the bladder admitted in Beijing Luhe Hospital from 1996 to 2016 were analyzed and relevant literature was reviewed.Urachal carcinoma accounted for 0.66% of the bladder cancers admitted at the same period (6/906) and 6/16 of the bladder adenocarcinomas.Painless hematuria was the most common symptom.One patient had extensive metastasis as shown in biopsy and died 6 month after the diagnosis.Two patients underwent partial excision of bladder with no tumor recurrence.One patient underwent partial cystectomy followed by chemotherapy and radiotherapy, recurrence occurred one year later and he then received radical cystectomy.Another 2 patients underwent laparoscopic cystectomy and en bloc resection of umbilical ligament and umbilicus, and no recurrence was found in the follow-up for 6 years and 15 months, respectively.Pathological and immunohistochemistry are essential for the diagnosis of urachal adenocarcinoma.As it is not sensitive to radiotherapy or chemotherapy,surgery is the preferred treatment for patients with early stage diseases.Individual anticancer therapy may be the trend of treatment.
7.Constructing Experimental and Practical Teaching System to Cultivate Medical Professionals
Li FU ; Fuhua XIAN ; Yun WU ; Zhaofeng LV
Chinese Journal of Medical Education Research 2006;0(12):-
Medical science is a practical subject.It is the basic characteristic of the medical education to combine the theoretical knowledge with practice,therefore to emphasize and construct and bring into effect effectively the experimental and practical teaching system is very important and significant for the cultivation of medical professionals.
8.Effects of different storage periods at room temperature on domestic cisatracurium-induced neuromuscular block
Zhiyu GENG ; Xinmin WU ; Huaijin LI ; Xian SU ; Lanxia ZHANG
Chinese Journal of Anesthesiology 2013;(2):171-174
Objective To evaluate the effects of different storage periods at room temperature on domestic cisatracurium-induced neuromuscular (N-M) block.Methods One hundred and twenty ASA Ⅰ or Ⅱ patients,aged 18-64 yr,scheduled for elective operations under general anesthesia,were randomly divided into 3 groups (n =40 each):cisatracurium stored for 60 days at 4-8 ℃ group (group LT),cisatracurium stored for 30 days at room temperature group (group RT30) and cisatracurium stored for 60 days at room temperature group (group RT60).Anesthesia was induced with iv injection of midazolam and target-controlled infusion of propofol (target plasma concentration 3 μg/ml) and remifentanil (target effect-site concentration 3-5 ng/ml).A bolus of cisatracurium 0.2 mg/kg was given intravenously over 5-10 s as soon as the patients lost consciousness.N-M block was monitored with TOF-Watch SX (Organon,Netherlands).Single stimulation was applied to the ulnar nerve at wrist.The maximal degree of N-M block,onset time,clinical duration,recovery index and 75 % recovery time were recorded.The patients were intubated and mechanically ventilated when N-M block reached the maximal degree.The intubation condition was evaluated.Hypotension,bradycardia and skin allergy were recoded.Results Compared with group LT,no significant change was found in the onset time,clinical duration,recovery index and 75% recovery time in group RT30 (P > 0.05),and the onset time was significantly prolonged,clinical duration and 75% recovery time were shortened in group RT60 (P < 0.05).The onset time was significantly longer and clinical duration was shorter in group RT60 than in group RT30 (P < 0.05).The intubation condition was excellent or good in the three groups and there was no significant difference among the three groups.There was no significant difference in the incidence of hypotension and bradycardia among the three groups (P > 0.05).No patients developed skin allergy.The maximal degree of N-M block was 100% in groups LT,RT30 and RT60 except one case with 95% in group RT60.Conclusion No significant change is found in the N-M block induced by domestic cistracurium when stored for 30 days at room temperature,however,the N-M block is significantly attenuated when stored for 60 days at room temperature.
9.Clinical and etiological analyses of acute lower respiratory tract infections in children in Kunming area.
Qian WU ; Lin-xian NI ; Yang-fang LI
Chinese Journal of Pediatrics 2008;46(6):468-469
Adolescent
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Child
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Child, Preschool
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China
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epidemiology
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Female
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Humans
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Incidence
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Infant
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Male
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Respiratory Tract Infections
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epidemiology
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virology
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Virus Diseases
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epidemiology
10.Repetitiously multiple and deteriorative neurofibroma in pars laryngeal pharynges: a case report.
Jing-Xian WU ; Su-Qin ZHANG ; Zhao-Ji LI
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2008;43(3):229-230
Humans
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Male
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Middle Aged
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Neurofibroma
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pathology
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Pharyngeal Neoplasms
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pathology