Objective To investigate the value of urine L-type fatty acid-binding protein (uL-FABP) and uric neutrophil gelatinase-associated lipocalin (uNGAL), and predict the value of poor outcomes (injury progression,dialysis,or death within 7 days ) in critically ill patients with early acute kidney injury (AKI) at time of nephropathy consultation. Methods One hundred and twenty-five patients with evidence of the AKIN criteria stage1 AKI were enrolled in this study. At time of nephropathy consultation , urinary samples were collected. The levels of uL-FABP and uNGAL were measured. Each marker was assessed for its predictive value using an area under the receiver operator characteristic curves (ROC-AUC) to predict AKI prognosis. Results Twenty-eight patients developed poor outcome. It was 0.81 in ROC-AUC in uL-FABP , in,which it could be improved to 0.83 when combined with APACHEⅡscore (0.75 in ROC-AUC). The ROC-AUC of uNGAL was 0.66, in which it could not impove its predictive power significantly when combined with APACHEⅡscore. Conclusion Among critically ill patients with early AKI , uL-FABP provided an independent and prognostic power when combined with APACHEⅡscore and the level of uL-FABP at time of nephropathy consultation helps to predict clinical outcome in critically ill patients with early AKI.

Adenocarcinoma ; metabolism ; pathology ; surgery ; ultrastructure ; Aged ; Carcinoembryonic Antigen ; metabolism ; Carcinoma, Neuroendocrine ; metabolism ; pathology ; surgery ; ultrastructure ; Cardia ; Humans ; Ki-67 Antigen ; metabolism ; Male ; Microscopy, Electron, Transmission ; Stomach Neoplasms ; metabolism ; pathology ; surgery ; ultrastructure ; Synaptophysin ; metabolism

Abscess ; surgery ; Humans ; Laparoscopy ; Male ; Middle Aged ; Pancreatic Diseases ; surgery

Objective To observe the clinical efficacy of Huoxue Rongluo Particles combined with acupuncture in the eight confluent points of spastic cerebral infarction paralysis and its effects on Glu and Asp levels of serum. Methods Totally 60 patients were divided into two groups: the experimental group and the control group. Both groups received basic Western medicine treatment, and the experimental group received Huoxue Rongluo Particles additionally, one dose a day for two times orally taken; Acupuncture was on eight confluent acupoint, every two days. 15 d is a treatment course, with 6 courses in total. Clinical spasticity index (CSI) and TCM symptom scores before treatment and the treatment of half month, 1 month, 3 months were observed. The levels of Glu and ASP in serum were detected, and TCM clinical efficacy was observed. Results The CSI score, levels of Glu and Asp in serum and TCM symptom scores of the patients after half-month, one-month, and three-month treatment were lower than those before treatment (P<0.05, P<0.01). There was no statistical significance in CSI score after half month treatment between the two groups (t=0.329, P=0.743). The CSI score in the experimental group after one-month and three-month treatment was lower than the control group (t=-2.636, P=0.024; t=-4.213, P=0.021). There was statistical significance in the levels of Glu and Asp between the two groups after half-month and one-month treatment (P<0.05, P<0.01). There was no statistical significance in the levels of Glu and Asp in the two groups after three-month treatment (P>0.05). The TCM symptom scores in experimental group was lower than the control group after half-month, one-month and three-month treatment (P<0.05). The total TCM effective rate was 86.67% (26/30) in experimental group, and 80.00% (24/30) in the control group, with the experimental group better than the control group (P<0.05). Conclusion Huoxue Rongluo Particles combined with acupuncture eight confluence acupoints in the treatment of spastic cerebral infarction paralyzed patients can relieve spasm degree, improve TCM clinical symptoms, which mechanism may be related to reducing serum excitatory neurotransmitters.

Objective To explore effect of physic temperature dropping by ice blanket on incidence of pressure ulcer of stroke patients in ICU, and normalize the basic nursing procedure during temperature reduc-tion.Methods 230 fever patients were randomly divided into the group A(control temperature with ice blan-ket,108 cases)and the group B (control temperature with routine measure,122 cases).Thc incidence of pressure ulcer and surface temperature of pressed position in the two groups were compared.Results The incidence of pressure ulcer and surface temperature of pressed position in group A was lower than those of group B.Conclusions The incidence of pressure ulcer can be reduced by using ice blanket for physic temperature dropping.The pressure of pressed position were descended by alternative prostration and lateral position.

One hundred Pseudomonas aeruginosa quorum-sensing-related genes were selected and their primers were synthesized. The fragments of specific sequences which are related QS genes were amplified by PCR. These verified sequences were inserted into the vector pMD-18T for sequencing. These DNA fragments were dotted onto glass slides to make cDNA microarray. Hybridization was performed with cy3/cy5-dCTP labeled probes. The scanning data of early stationary phase and mid-logarithmic phase indicated that 9 genes were up-regulated and 6 genes were down-regulated. Undergoing the different medicines,we took tobramycin as an example to compare the expression diversity. The results confirm that the QS cDNA chip is useful,and may contribute to better understand the mechanism of quorum-sensing,and can help us find the new targets for restraining the growth of Pseudomonas aeruginosa.

Objective To establish a new determination method for the measuring of alkaline phosphatase activity (ALP) with p-acetyl phenyl phosphace (PAP-PNa_2) as substrate.Methods With the help of Vital semiautomatic analyzer,researched a continuous-monitoring procedure and set up experimental parameters.Results When using this assay,the wavelength of PAP's absorption was 325 nm and the Km of ALP was 0.376 mmol/L.The molecular extinction coefficient of PAP at 340 nm was 23 390 L?mol~(-1)? cm~(-1) and the concentration of citrate buffer was 0.438 mol/L.During the process,we found that the optimum pH of enzyme was 10.4,and the concentration of substrate was 5.0 mmol/L.The time of linear reaction was 900 seconds,and the linear range was 0-1 110 U/L.Serum total ALP were 63.1-118.3 U/ L(male) and 52.5-89.0 U/L(female),based on results from 60 heath adults.Conclusions The method is practical in its repetition and convenience,saves time and is not liable to be affected by bilirubin in serum.It is especially suited to the use of automatic analyzers.

ObjectiveTo observe the protective effect of extract from Morindae officinalis on the oxidative injury of human sperm motility.MethodsThe sperm specimens were cultivated in vitro, the reactive oxygen species (ROS) was made from hypoxanthine-xanzine xanzine (HX-XO), and sperm specimens were co-incubated with ROS and different dosages of extract and oxygen. The motor parameters were evaluated, the motility were analyzed by the test of capillary tube penetrating, and compared with the control group.ResultsThe sperm function were injured, the motility and penetrating ability decreased evidently under the action of ROS, and with a significant difference compared with the normal group ( P<0.001). The sperm motility and penetrating ability could be improved by all of the small, medium and massive extract compared with vitamin C, especially 0.25 and 0.5 g/ml Morindae officinalis had more evident action in the rate of progressive motility and vitality exponent.ConclusionThe ROS can injury the sperm motility and penetrating ability, the appropriate content of extract from Morindae officinalis can significantly intervene peroxidation in sperm by the ROS, and protect the sperm motility.

Objective To explore the method of studing the note-taking teaching management under the mode of tutor management for the new nurses and to furthermore complete the goal of clinical teaching management. Methods 24 new nurses received the training in the general surgery department and the ches separtment were chosen. They were divided into the experiment group and the control group according to the clinical teaching nurses' ability of note-taking teaching and management in different period, with 12 cases in each group. The control group adopted the stage-separated teaching method. The study note was graduately completed under the central teaching, instruetion and unified planing in the teaching research section. The experiment group adopted the stage-separated goal teaching method, and conducted one to one responsibility management and instruction system between the teaching nurses and the new nurses. The teaching research section applied the formative evaluation in the first stage (teacher teaching stage), and gave the intervention to the new nurses' mode resulted by studing note. Results There were statistical meanings in the total articles and average article for per person of notes and average article for per pelpson of little notes before and after the intervention(P<0.01).The total averatge article for per person of studying note and the articles for per person of large and little notes achieved the management goal. Conclusions The reasonable combination of tutor teaching method and the conventional teaching method produces the stage-separated goal teaching management mode in the operation room, and achieves a good clinical effect.

OBJECTIVETo evaluate the advantages of combination therapy with interferon-alpha plus nucleoside analogue-lamivudine or HBV vaccine in children with HBeAg positive chronic hepatitis B.

METHODSA total of 120 patients with HBeAg positive chronic hepatitis B were divided into three groups, 40 patients per group. Each group was treated with one of the following therapies respectively: Group A IFN-alpha 1b 10 MU/m2 three times per week (Tiw); Group B IFN-alpha 1b 10MU/m2 three times per week (Tiw) plus lamivudine 3 mg/kg for 6 months. Group C IFN-alpha 1b 10 MU/m2 three times per week (Tiw) plus HBV vaccine 30 microg one a month.

RESULTSThere was no significant difference in normalizing rate of ALT among the three groups at end of treatment. There was more significant difference in negative rate (seroconversion) of serum HBV DNA and HBeAg in group B than group A and group C (P less than 0.05).

CONCLUSIONThe combination therapy of IFN-alpha 1b plus lamivudine seemed to be more effective than the therapy with IFN-alpha alone and the combination of IFN-alpha and HBV vaccine.

Anti-HIV Agents ; therapeutic use ; Child ; Child, Preschool ; DNA, Viral ; blood ; Drug Therapy, Combination ; Female ; Follow-Up Studies ; Hepatitis B Vaccines ; therapeutic use ; Hepatitis B e Antigens ; blood ; genetics ; immunology ; Hepatitis B virus ; drug effects ; genetics ; immunology ; Hepatitis B, Chronic ; blood ; drug therapy ; Humans ; Interferon-alpha ; therapeutic use ; Lamivudine ; therapeutic use ; Male ; Treatment Outcome