Objective To investigate the correlation of PARP with the metastasis of colorectal carcinoma.Methods Poly(ADP-ribose) polymerase activity was tested by detecting poly-ADP ribose.Immunohistochemical SP was used to detect the expression of PAR,P-selectin and ICAM-1 in colorectal carcinoma and control colorectal mucosa.The co-expression of PAR with P-selectin and ICAM-1 was investigated by immunofluorescence staining in colorectal carcinoma and control colorectal mucosa.Results The expression of PAR,P-selectin and ICAM-1 was significantly higher in colorectal carcinoma than that in the control colorectal mucosa((P

OBJECTIVE To enhance the control of nosocomial infection and the quality of medical nursing.METHODS The risk factors and etiological factors of nosocomial infection caused by non-medical-staff in sickroom were analyzed.RESULTS In order to control the nosocomial infection,we needed to strengthen the management in the following aspects: working procedures and tools of non-medical-staff,knowledge and sterilizing procedures for visitors,etc.CONCLUSIONS Standardized monitoring to non-medical-staff is the important measure to reduce the nosocomial infection.

OBJECTIVE To prevent clinical infection due to intravenous infusion by indwelling trocar.METHODS The methods of intravenous infusion by indwelling trocar,the location the indwelling time and the relationship of veinal infection with indwelling trocar were observed in 320 cases.RESULTS Veinal infection didn′t occur in patients who used the trocar.CONCLUSIONS The risk factors of infection due to intravenous infusion by indwelling trocar include the location of puncture,washing hands,aseptic technique,enveloping duct technique,application exchange,osmotic pressure of drug,indwelling time,operation technique,patients′ own situation and so on.Correct operation and standard management can prevent infection of intravenous infusion by inewelling trocar.

0.05);3 group of local infection,the incidence of catheter-induced bacteremia than 1,2 low(P

To explore the rational nursing care in patients with acute aortic saddle embolism perioperatively.Emergency operations of retrograde catheter or transaortic embolectomy were done on 36 cases,and intensive care was given simultaneously.The results showed the normal blood flow was restored right after operation.3 patients died of myonephropathic metabolic syndrome or heart failure.30 cases were followed up from 1 to 4 years.A good result was obtained in 20 cases.The results indicated that a higher cure rate, with less complications and lower mortality rate,could be obtained if operative measures were untaken early and perioperafive nursing care were stressed,in acute aortic saddle embolism.

Objective To summarize the clinical experience of minimally invasive treatment (sclerosing therapy, intravascular intervention, laser coagulation, etc) for Klippel-Trenaunay syndrome (K-TS). Methods A total of 32 patients with K-TS were treated in this hospital from February 1989 to November 2004. Vascular embolization was used in patients with abnormal arteriovenous fistula or abnormal collateral arterial pathway. The insufficient valves of the deep veins were minimally invasively repaired. Laser coagulation was utilized for treating bulky varicosities. For angiomas and engorged venous plexus of the limbs, the sclerosing agent was injected. Results Varicosis, including reticular venous dilation, subsided completely. Angiography revealed an immediate disappearance of arteriovenous fistula and abnormal blood supply of the femur. The enlargement of involved limbs was diminished gradually. The angioma became completely sclerous, disappeared or decreased in size, without dwindling under pressure. In patients with venous valve reconstruction, Doppler ultrasonography showed no reflux. Follow-up for 1~7 years (mean, years) in all the 32 patients found no recurrence. Conclusions Minimally invasive treatment, including intravascular intervention, laser coagulation, sclerosing agent injection, mini-incision valve repair and so on, is effective for the management of Klippel-Trenaunay syndrome.

OBJECTIVE To analyze the reasons of ethylene oxide disinfection failure and give the countermeasures to guarantee the sterile quality.METHODS The investigation was carried out from the basic component of the whole disinfection,tracing and finding out the reasons of failure,and raising countermeasures.RESULTS Without meeting the sterile standards of the packages,incorrect packing method,without seriously checking and too much loading were the main failure reasons.CONCLUSIONS More education for the staff,good packing and education with the procedures of ethylene oxide disinfection are the key points to guarantee the sterile quality.

OBJECTIVE To prevent intravenous transfusion infection through scalp acupuncture.METHODS The method,site,time and the infection rate of 380 cases with scalp acupuncture were analyzed.RESULTS No infection was occurred in 380 scalp acupunture cases.Among them,36(6.8%) cases were found phlebitis due to more times puncture and irritation of exosmosis medicine.CONCLUSIONS It is important for nurses to choose intravenous and prepare medicine correctly.Normal procedure and management of scalp acupuncture can prevent intravenous infection.

Objective To compare the difference of echocardiography and magnetic resonance imaging (MRI) in measurement of cardiac function in patients with dilated cardiomyopathy (DCM).Methods Totally 41 patients with DCM underwent echocardiography and MRI to measure cardiac function,the parameters included left ventricular end-diastolic volume (LVEDV),end systolic volume (LVESV),left ventricular ejection fraction (LVEF) and stroke volume (SV).The vertical long axis (VLA),horizontal long axis (HLA) and short axis (SA) of heart were measured by echocardiography.The differences of echocardiography and MRI were compared by linear regression and linear correlation.Results ①The value of LVEDV and LVESV obtained by the two methods:the value of LVEDV [(262.6 ± 117.0) ml] and LVESV [(196.4 ± 109.8) ml] obtained by MRI were higher than those of echocardiography [(211.4 ± 90.6),(216.5 ± 71.5),(219.1 ± 80.1) ml;(153.3 ± 76.1),(153.9 ± 54.1),(157.0 ± 61.1) ml,all P ＜ 0.05].②The value of SV and LVEF obtained by the two methods:the value of SV[(66.2 ± 21.3) ml] obtained by MRI was higher than that of echocardiography VLA [(58.1 ± 14.4) ml,P ＜ 0.05].The value of LVEF [(25.2 ±7.2)％] obtained by MRI was lower than those of echocardiography HLA and echocardiography SA [(28.9 ± 6.1)％,(28.3 ± 6.1)％,all P ＜ 0.05].③The value of LVEDV and LVESV obtained by echocardiography SA were associated with those obtained by MRI (r =0.785,0.653,all P ＜ 0.05).The value of LVEF obtained by echocardiography VLA was associated with it obtained by MRI (r =0.690,P ＜ 0.05).The value of SV obtained by echocardiography HLA and echocardiography SA were associated with those obtained by MRI (r =0.734,0.701,all P ＜ 0.05).Conclusion There are differences in accuracy and reliability using echocardiography and MRI when measuring dilated cardiomyopathy heart function,which must be treated differently.

Objective To investigate the levels of 14 kinds of food allergic specific IgG antibody in eczema and chronic urticaria patients'serum and the role of food allergens in allergic skin diseases and provide scientific basis for clinical treatment and prophylaxis. Methods We used ELISA method to detect the concentration of 14 kinds of food allergic specific IgG antibody in the serum of 900 eczema and chronic urticaria patients and 18 healthy people. Results The food allergen of positive rate in studied group and control group was 90.2% and 11.1%. The positive rate of 14 kinds of food allergic specific IgG antibody in 900 eczema and chronic urticaria patients' serum from high to low was eggs, wheat, shrimp, milk, soja,crab, rice, corn, tomato, chicken, mushroom, beef, pork and ling. The food allergen positive rate in eczema and chronic urticaria patients'serum was 91.9% and 88. 9% ( P >0. 05). The positive rate of shrimp,mushroom and ling in eczema patients'serum was higher than that in chronic urticaria patients'serum ( P <0. 05 ). The positive rate in children's group was 96. 6%, which was higher than other age groups ( P >0. 05 ). The main allergens were egg, wheat and milk in children's group. The sensitization of crab and shrimp increased as people grew up. In 812 positive patients, who were intolerant of three and more than three foods accounted for 53.7%. In 175 follow-up patients, the effective rate was 50.9% in 20 days and 61.1% in 60 days after they avoided the intolerant food. The patients'diet was adjusted according to the test results.In 325 follow-up patients, the effective rate in eczema group was 59.9% in 20 days and 70. 4% in 60 days ( P <0. 05). Thee effective rate in chronic urticaria group was 65.6% in 20 days and 77. 3% in 60 days ( P <0.05 ). Conclusion The intolerant food can be found by detecting serum food allergen specific IgG.It can be used to adjust the diet and relieve the symptom, which is of great importance for preventing and treating allergic skin diseases.