Adolescent ; Biopsy, Fine-Needle ; Chromosomes, Human, Pair 18 ; Female ; Humans ; In Situ Hybridization, Fluorescence ; Oncogene Proteins, Fusion ; genetics ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Sarcoma, Synovial ; genetics ; metabolism ; pathology ; Soft Tissue Neoplasms ; genetics ; metabolism ; pathology ; Translocation, Genetic ; Vimentin ; metabolism

Adult ; Aged ; Aged, 80 and over ; Epistaxis ; therapy ; Female ; Gloves, Protective ; Hemostatic Techniques ; Humans ; Male ; Middle Aged

Auto liver transplantation (ALT) is a treatment option for patients with liver space-occupying lesion that could not be removed by conventional surgery and severe liver trauma,which also helps alleviate the shortage of donor liver.But many problems like the preoperative assessment,the tolerance of patients to surgery and anesthesia,delayed postoperative recovery of the liver function,primary non-function,liver failure and hepatic encephalopathy and even death still need to be addressed.Thus,it is particularly important to evaluate the operative indication,completely and accurately assess the preoperative liver function and liver function reserve,and reduce the perioperative mortality and complication in order to improve the prognosis of ALT.Combined with literalure and the experience in our center,this paper summarized the research advance of preoperative assessment in patients with ALT.

OBJECTIVE To investigate the risk factors and treatment of nosocomial pulmonary fungal infection after open heart surgery.METHODS A total of 11040 consecutive patients who underwent open heart surgery were retrospectively studied from Jan 2004 to Dec 2006.And the clinical data of 324 patients with microbiologically documented nosocomial infection were analyzed.RESULTS There were 61 infected cases caused by fungi,accounted for 18.8% of all infections during the same period.Sixteen patients died.All infected patients had serious original heart diseases,and received previously glucocorticoids and broad-spectrum antibiotic therapy.The number of senile and pediatric patients was 28.Forty three patients developed postcardiotomy cardiorespiratory and renal function failures,and circulatory assist was established in 22 patients.Thirty six patients prolonged mechanical ventilation time for over one weeks.Thirty four patients developed hyperglycosemia.Candida albicans was the predominant pathogen(39 strains,63.9%),followed by C.glabrata(15 strains,24.6%).Results of susceptibility test showed that fluconazole,itraconazole and flucytosine presented highly antimicrobial activity.CONCLUSIONS Developments of nosocomial pulmonary fungal infection is closely associated with the severity of preoperative underlying heart diseases,prolonged mechanical ventilation and longer period of broad-spectrum antibiotic therapy.

AIM: To investigate the effect of IL-4, CD40L on RANTES production in murine renal tubular epithelial cells (TEC). METHODS: TEC were obtained from mouse, expression of RANTES and CD40 on TEC were measured. RESULTS: (1) Activation of TEC with IL-4 resulted in significant increase in CD40 expression (P

Objective To improve the nursing skills of low age and service seniority nurses and meet the needs of clinical nurses,in order to serve patients better and improve the quality of cave.Methods According to knowledge tests 50 points for nurse job-related skill issued by Chinese Ministry of Health,our hospital selected 12 commonly used basic operation skills and designed comprehensive cases through integration and reformation.We trained and examined nurses with undergraduate degree came to our hospistal in 2008.Results After training,the score of clinical nursing skill reached 91.81,86 nurses reached the standard and the effective compliance rate was 95%.Conclusions It proved to be an effective method to improve the nursing skills of low-age and service seniority nurses by carrying out the comprehensive casestyle training methods.

Objetctive To summarize the associated complications with circulatory support device,and provide reference for chnical practice.Method A total of 8306 consecutive patients who underwent open heart surgery,in Department of Post-operation Intensive Care Unit of the Cardiac Surgery,Anzhen Hospital,Capital Medical University,was retrospectively studied from January 2005 to February 2007.And the clinical data of 246 patients including 63 female and 183 male patients with mean age 56.7±14.2 years supported with various circulatory support devices for perioperative cardiorespiratory function failure in ICU were analyzed.Left ventricular assist device (LVAD) was used in 3 patients by the cannulation of the left alritan and ascending aorta.The extracorporeal membrane oxygenation(ECMO) was established in 48 patients for postoperative cardiorespiratory function failure.The vencarterial bypass was established by cannulation of the right atrium in 41 patients and femoral artery and of venovenons in 2 patients,and of the right atrium and ascending aorta in 5 cases,lntra-aortic balloon pumping(I-ABP)was performed via the femoral artery either percutaneonsly by the Seldinger technique in 195 patients.The cardiac operations included coronary artery bypass grafting (n=170),coronary artery bypass grafting with romoldingof left ventricle (n = 22),coronary artery bypass grafting with valvular operation (n=10),valvular operation (n=27),heart transplantation(n=8),correction of congenital heart defects(n=6),aortic operations(n=2).The duration of circulatory support ranged from 4 to 451 hours.Correlative complications of 3 kinds of circulatory support device were compared and repair of ventricular septal perforation in the wake of acute myocardial infarction (n=1).Results Seventy-eight (31.7%) patients died.Seventy-one(28.9% ) patients devdoped various complications including infection(n=27),renal failure required renal rephcement therapy (n=27),re-exploration for bleeding(n=24),haemolysis(n=6),limb ischemia(n=15),neurological complications(n=6),oxygenator failure(n=7) Conchusions The improvement of management to reduce complications may result in improved outcomes of patients supported with circulatory support devices.

AIM: To compare the contents of baicalin,paeoniflorin and glycyrrhetic acid in the seperated and mixed decoction of Huangqin Decoction(Radix Scutellariae,Radix Paeoniae alba,Radix et Rhizoma Glycyrrhizae and Fructus Jujubae). METHODS: The contents of baicalin,paeoniflorin and glycyrrhetic acid were analyzed by HPLC.Chromatographic conditions included: Hypersil BDS C_(18) column and the mobile phase consisted of a mixture of methanol-water-phosphoric acid(47(∶)53(∶)0.2),acetonitrile-water-phosphoric acid(18(∶)82(∶)0.1) and methanol-water-phosphate buffer solution(70(∶)29(∶)1).Baicalin,paeoniflorin and glycyrrhetic acid were detected at 280 nm,230 nm and 250 nm respectively. RESULTS: The linear range of baicalin,paeoniflorin and glycyrrhetic acid were 2.88—72.00 ?g/mL,2.85—22.80 ?g/mL and 4.16—52.00 ?g/mL respectively.The contents of baicalin in the mixed decoction was higher than that in the seperated decoction.The contents of paeoniflorin and glycyrrhetic acid in the mixed decoction were almost as same as that in seperated decoction. CONCLUSION: The contents of active ingredients in the mixed and seperated decoction are different.

Objective To investigate the importance of plasmid-mediated quinolone resistance in the development of quinolone resistance in clinical isolates of gram-negative bacteria.Methods A total of 541 consecutive clinical isolates of gram-negative ba- cilli resistant or intermediate to ciprofloxacin were screened for the qnrA gene by PCR.Conjugation experiments were carried out with azide-resistant E.coli J53 as a recipient.The aac(6')-Ib-cr gene was detected.The mutations in the quinolone-resist- ance-determining region (QRDR) of the gyrA and parC genes were identified in qnrA positive strains.Results qnrA was identi- fied in 7 of the 541 strains.Among the qnrA positive strains,5 were Enterobacter cloacae.No qnrA was detected in nonfer- menters.Quinolone resistance was transferred in 4 of 7 qnrA positive strains.Transconjugants had 12-to 125-fold increases in MIC of ciprofloxacin relative to that of the recipient.Seven strains contained qnrA with a nucleotide sequence identical to that originally reported.Two transconjugants with higher ciprofloxacin MICs contained aac(6')-Ib-cr gene.Mutations occurred in the QRDR of the gyrA and parC genes in 5 PCR-positive clinical strains.Conclusions Transferable plasmid-mediated quinolone resistance associated with qnrA is highly prevalent in clinical strains of Enterobacter spp.aac(6')-Ib-cr gene and mutations in the quinolone targets may co-exist with qnrA,which may contribute to the further increase of resistance to quinolones.

Objective To study the significance of detecting the mutations of K-ras gene in faecal for diagnosis colorectal carcinoma.Methods 36 cases suffering from colorectal carcinoma,24 cases from colorectal benign diseases and 24 cases from healthy subjects,all cases had been diagnosed by enteroscope. K-ras gene mutation at the codon 12 was detected by PCR-RFLP,DNA was taken from faecal in modified method.Results K-ras mutation rate in colorectal carcinoma was 77.8 %,colorectal benign diseases was 25.0 %,healthy cases was 8.3 %.Conclusion Detecting the mutations of K-ras gene in faecalmay improve the rate of diagnosing colorectal carcinoma.