Objective To summarize the safety and efficacy of low dose of hepatitis B immunoglobulin (HBIG) for prevention of de novo hepatitis B infection after renal transplantation.MethodsThe clinical data of 138 patients who received renal transplantation without hepatitis B infection between January 2007 and June 2010 were retrospectively studied (study group).All the patients in study group were given low dose of HBIG injection before transplantation.The HBsAb titer was monitored regularly after transplantation,and the dosage of HBIG adjusted according to the level of the HBsAb titer.HBIG was implied to all patients in the study group for more than one year.The clinical data of 196 patients who received renal transplantation without hepatitis B infection between January 2004 and December 2006 served as the control group.These 196 patients were not treated with HBIG.The incidence of de novo hepatitis B infection,and acute rejection of these two groups was analyzed.The one-year graft and patients survival rate was also investigated.Results During the follow- up period of 12 months,only one case in the study group had de novo hepatitis B infection (0.7％) 6 months after renal transplantation,while 11 cases (5.6％) in the control group had de novo hepatitis B infection,in which 2 cases were died from acute hepatic failure.The incidence of de novo hepatitis B infection had statistically difference between the two groups (P＜0.05).The incidence of acute rejection in the study and control groups was 13.8％ and 17.3％ respectively (P＞0.05).The one-year graft and patient survival rate in the study and control groups was 96.4％ and 97.8％,and 90.3％ and 91.8％ respectively (P＜0.05).ConclusionLow dose of HBIG is effective and safe for prevention of de novo hepatitis B infection after renal transplantation.

0.05). Conclusion HSN is a right cerebral hemisphere disease relating to cognitive impairment while homonymous hemianopia is the defect of visual field.

Objective To investigate the antitumor activity of IL-24 delE5 in human leukemia cell line K562. Methods The expression of mda-7/IL-24 and its splice variant induced by TPA in leukemic cell lines, U937 and HL-60, was evaluated. The effects of IL-24 delE5 in K562 on cell proliferation, colony-forming ability, cell cycle, apoptosis, and tumor growth in vivo by using MTr assay, colony forming assay, flow cytometry, Annexin-V/PI and tumor xenograft models in nude mice were assessed. Meantime, the effects of IL-24 delE-5 and mda-7/IL-2A were compared. Results The expression of IL-24 dciE5 was detected in differentiated U937 and HL-60 cells. Transfection with IL-24 delE5 significantly reduced tumor cell viability, inhibited colony formation. Comparing with the control, G_0/G_1 stage add from (24.46±3.99) % to (42.69±3.04) %, caused cell cycle arrest in G_0/G_1 stage and significantly inhibited the growth of K562 transplantation tumor. No significant differences in the aforementioned antileukemia characteristics between IL-24 delE5 and mda-7/IL-24 was found. Conclusion Similar with mda-7/IL-24, IL-24 delE5 can efficiently inhibit the proliferation of K562 in vitro and in vivo, probably through induction of G_0/G_1 cell cycle arrest.

Objective To explore the mechanism of the cell-cycle arrest induced by human melanoma differentiation associated gene-7 (mda-7/IL-24) in chronic myelocytic leukemia cell line K562. Methods Microarray analysis was performed to determine the genes that were differentially regulated by mda-7/IL-24 in K562 cells, and was validated by realtime PCR. The phosphorylated pRb were detected by Western blotting analysis. Results A microarray analysis showed that G_0/G_1 phase-associated genes p21~(WAF-1) and BCCIP were up-egulated, while cdk6 and Smurf2 were down-regulated. The directional change in the expression of the four genes was successfully validated with real-time quantitative RT-PCR. pRb Set~(795) phosphorylation was observed with no modification of the pRb protein level. Conclusion These results suggest that IL-24/mda-7 may inhibit K562 proliferation and induce G_0/G_1 cell cycle angst by up-regulating p21~(WAF-1) and BCCIP, down-regulating cdk6 and Smurf2.

Acute myocardial infarction complicated by cardiogenic shock and left main coronary artery disease is called left main shock syndrome. It is reported that the morbility and mortality of the syndrome is approximately 0.46%and 55%-80%, respectively. However, the best treat-ment strategy in these cases is unknown. In this article, we present a patient with LMSS who successively underwent emergency percutane-ous coronary intervention and coronary artery bypass grafting with hemodynamic support within 5 days. The patient is now on his three month uneventful out-patient follow-up.

BACKGROUND: Studies have shown that alanine (A) to threonine (T) substitution at codon 54 of intestinal fatty acid-binding protein (FABP2) in different populations is associated with dyslipidemia and other characteristics of metabolic syndrome.OBJECTIVE: To investigate the frequency of encoding 54Ala/Thr (A/T) single nucleotide polymorphism in the FABP2 in middle-aged and old people, and explore the association between 54T FABP2 and plasma lipids.DESIGN: A case-controlled analysis. SETTING: Department of Biochemistry, Hebei North University and Department of Clinical Laboratory, the 251 Hospital of Chinese PLA.PARTICIPANTS: 469 physical examinees were selected from the Medical Examination Center, the 251 Hospital of Chinese PLA between October 2003 and April 2005. The subjects included 217 males with mean age of (56±10) years, and 252 females with mean age of (55±13) years. Only people with normal liver and kidney function, and with no blood relation were recruited. The informed consent to this study was obtained from all subjects. The experiment was admitted by Hospital Ethics Committee. METHODS: ①After fasting for 12 hours, automatic analyzer (Olympus AU 6400) was adopted to measure plasma total cholesterol (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), apoprotein A1(Apo A1) and Apo B levels. ②1 mL venous blood was extracted and immediately mixed with anti-coagulants containing citric acid, natrium citricum and glucose. White blood cells were separated and genomic DNA was isolated using standard methods with proteinase K digestion and phenol/chloroform purification. The genotype distribution frequency in each group was detected by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). MAIN OUTCOME MEASURES: ①Plasma TC, TG, HDL-C, LDL-C, Apo A1and Apo B levels; ②Distributions of FABP2 genotypes at codon 54. RESULTS: ①The genotype frequencies of A/A, A/T, T/T were 0.48, 0.42, and 0.10 in males, and 0.44, 0.46, and 0.10 in females, respectively. The allelic frequency of point mutant 54Thr in FABP2 gene was 0.31 in males and 0.33 in females, respectively. There was no difference between males and females (χ2=0.47, P ＞ 0.05). ②The LDL-C and Apo B concentrations in fasting plasma of males with 54T allele were significantly higher than those with 54A allele (P ＜ 0.05). The TC and LDL-C concentrations in fasting plasma of females with 54T allele were significantly higher than those with 54A allele (P ＜ 0.05). CONCLUSION: In the middle-aged and old populations, the frequency of encoding 54Ala/Thr polymorphism in FABP2 gene is not correlated with gender, but with high lipoprotein profile.

Objective To evaluate the value of acute kidney injury network (AKIN) criteria for predicting hospital mortality in post-cardiosurgery elderly patients. Methods From October 2006 to January 2007, the elderly patients who underwent coronary artery bypass grafting or valve replacement operation were enrolled in this study. The medical data included gender, age, operation type, perioperative hemodynamic parameters, urine output, biochemical parameters and outcome. Renal function was assessed according to the AKIN criteria, and severity of illness was determined after surgery by calculating Acute Physiology and Chronic Health Evaluation Ⅱ (APACHE Ⅱ ) score. Results A total of 225 patients underwent cardiac surgery during this period, 169 patients were male (75. 1%), while 56 were female (24. 9%), mean age was (66. 7±5. 0) years old. The overall hospital mortality rate was 5.8% (13/225). According to AKIN criteria, there were 125 patients with acute kidney injury (55.6%), and the hospital mortality of stage 1, 2 and 3 patients were 2. l%(2/96), 9. 1% (1/11) and 50. 0% (9/18) respectively. A significant increase was observed in mortality based on AKIN criteria (P<0. 01). By applying the area under the receiver operating characteristic curve, the AKIN criteria had a good discriminative power. Conclusions Both the incidence and mortality rate of acute kidney injury in the post-cardiosurgery elderly patients are high, the AKIN criteria is a simple and valuable method with a good prognostic capability for evaluating acute kidney injury.

Objective To analyze the factors and prognosis of graft recovery after donation after citizens death (DCD) donor renal transplantation.Methods A retrospective analysis of 67 cases of DCD renal transplantation from August 2012 to September 2015 in our hospital was carried out.According to the stability of renal function after operation,the patients were divided into group A (51cases) with stable renal function,and 16 cases in group B (delayed graft function after operation).The clinical data of two groups including age,gender,cause of death,warm ischemia time,type of dialysis,and application of norepinephrine before operation were collected and analyzed.The related factors of graft function recovery were analyzed.Logistic regression analysis was used to analyze the risk factors of graft functional recovery after operation.The 3-month,6-month,1-year and 18-month survival rate after operation in the two groups was compared.Results The causes of death,the time of ischemia,the type of dialysis before operation,the application of norepinephrine before operation,infants and young donors were related factors of graft function recovery (P ＜ 0.05).Logistic regression analysis showed that cerebral hemorrhage death donor,the long thermal ischemia time,the preoperative hemodialysis and the application of norepinephrine before operation were the risk factors of delayed graft function recovery (P＜0.05).The 3-month,6-month,1-year and 18-month survival rate after operation in group A was higher than that in group B,with the difference being statistically significant (P＜0.05).Conclusion Cerebral hemorrhage death donor,the long thermal ischemia time,the preoperative hemodialysis and the application of norepinephrine before operation were the independent risk factors of delayed graft function recovery.And the prognosis of patients with delayed graft function was poor.Clinical risk should be eliminated or reduced in clinical practice,which can effectively prevent the delayed graft function and further improve the prognosis of the patients.

OBJECTIVETo improve the clinician's awareness of angiostrongyliasis.

METHODSThe clinical and laboratory data as well as the epidemiological information concerning 18 patients with eosinophilic meningoencephalitis caused by Angiostrongylus cantonensis were analyzed.

RESULTSAll patients had a history of eating raw fresh water snail (Ampularium canaliculatus) before the onset of the disease. Incubation period ranged from 1 to 25 days. The major symptoms of the patients had severe headache and pain in the trunk and limbs. Increased eosinophlic count in peripheral blood and cerebrospinal fluid was noted. Tested by enzyme-linked immunoadsorbent assay (ELISA), sera were specifically IgG-antibody positive against Angiostrougylus cantonensis antigen, but were negative against other parasitic antigens such as Paragonimus westermani, Cysticerus, Cellulosae hominis, Echinococcus granulosus and Trichinella spiralis. Abnormal spotty signals were found in 2 cases with brain magnetic resonance imaging. Electroencephalogram (EEG) showed slow alpha rhythm. All the patients were effectively treated with combined administration of albendazole and dexamethazone.

CONCLUSIONSAngiostrongyliasis is one of the common causes leading to eosinophilic meningoencephalitis. To our knowledge, Wenzhou is the first small outbreak site of angiostrongyliasis discovered in Chinese mainland.

Adult ; Albendazole ; administration & dosage ; Angiostrongylus cantonensis ; Animals ; Dexamethasone ; administration & dosage ; Eosinophilia ; etiology ; Female ; Humans ; Male ; Meningoencephalitis ; etiology ; Middle Aged ; Prognosis ; Strongylida Infections ; complications ; drug therapy

The nursing students of Grade 2009 to Grade 2016 were selected.Their skills,midterm,usual and final performances as well as comprehensive scores of normal human morphology course were analyzed by one-way ANOVA in combination with different stages of curriculum integration in order to compare the teaching effect between traditional teaching mode + evaluation system and mixed teaching mode + formative evaluation in the course of normal human morphology.Statistical analysis by SPSS 17.0 showed that the average score of formation stage (traditional teaching mode) was 67.55 ± 12.72,the average score of integration stage (mixed teaching mode) was 72.79 ± 10.93 and the average score of development stage (formative evaluation +mixed teaching mode) was 83.94 ± 9.58.After making comparisons,the P values of ANOVA of the course of normal human body morphology in all stages were all less than 0.001,having statistical significance.The results showed that the overall development of the curriculum is becoming mature and the new teaching model can help students who usually do not like to review.