Animals ; Birds ; Hemagglutinin Glycoproteins, Influenza Virus ; genetics ; immunology ; Humans ; Influenza A virus ; genetics ; immunology ; pathogenicity ; Influenza in Birds ; immunology ; pathology ; virology ; Influenza, Human ; immunology ; pathology ; virology ; Virulence ; genetics

Objective To investigate the blood conservation techniques during orthotopic liver transplantation(OLT). Methods Thirty-eight patients undergoing OLT without veno-venous bypass under general anesthesia were studied. During operation, the blood conservation measures such as controlled blood loss and blood coagulation, etc. were implemented. The input and output of liquid, blood component transfusion in preanhepatic, anhepatic and reperfusion phases was analyzed. The blood samples from central vein were collected, plasma creatinine, hemoglobin and albumin were determined after anesthesia, 1 h after preanhepatic phase, 20 min after anhepatic phase and 1 h after reperfusion phase, and the central venous pressure and Sonoclot data were measured.Results The total volume of whole blood transfusion was about ( 816? 86.3) ml and that of red blood cells ( 962? 55.3) ml during operation. Two patients had no blood transfusion. The normal urinary output was maintained during preanhepatic, anhepatic and reperfusion phases. The central venous pressure at three phases was significantly decreased compared to that after anesthesia (P 0.05). The plasma creatinine was significantly increased at reperfusion phase (P

Objective: To quantitatively study the incidental extra-cardiac ifndings (ECFs) by coronary computed tomography angiography (CCTA) in patients with suspected coronary artery disease (CAD) in order to better recognize those lesions in clinical practice.
Methods: A total of 1169 suspected CAD patients received CCTA in our hospital from 2011-06 to 2013-03 and 1030 patients were enrolled in this study. There were 589 in-patients, 441 out-patients and 549 patients≥60 years of age,481 patients < 60 years of age. 3 physicians evaluated the incidental ECFs in the full ifeld of view (FOV) in different window level and window width for lung, mediastinum, thorax and upper abdominal areas. Clinical relevance of ECFs were classiifed by corresponding scores. Score 1, the patients with severe lesion need immediate treatment, score 2, the lesion with clinical and prognostic signiifcance and score 3, the ifnding without clinical signiifcance.
Results: There were 197/1030 (19.1%) patients having 224 ECFs and 27 (2.6%) patients having 2 ECFs; 90/1030 (8.7%) patients having 106 signiifcant lesions including 3 (0.3%) of lung cancer and 8 (0.8%) of pulmonary embolism; 107 patients with 118 lesions without signiifcance. ECFs were found in 114/589 (19.4%) in-patients and in 83/441 (18.8%) out-patients, P>0.05; 76/481 (15.8%) of patients < 60 years of age and 121/549 (22.0%) of patients≥60 years,P<0.05.
Conclusion: Unexpected ECFs detection rate was 19.1% in patients undergoing CCTA without further radiation exposure by reconstruction with the full FOV setting, and 8.7% of ECFs had clinical signiifcance. Radiologists should routinely analyze the extra-cardiac organs in CCTA.

Object To investigate the saponin from the seeds of Trigonella foenum graecum Linn (STFG) Methods The total saponin from STFG was extracted and purified by using the absorptive resin, the single saponin was isolated by using the column chromatography as well as dry column chromatography of silica gel H The chemical structure was elucidated by 13 CNMR , FAB MS, DEPT spectroscopic evidence and the results of fraction hydrolysis of acquiring their secondary glucosides Results A new saponin A from the total saponin has been obtained, the fraction hydrolysis carried out and the secondary glucoside Ⅰ and Ⅱ identified by determining the structure of saponin A The chemical structure of saponin A is: diosgenin 3 O ? L rhamnopyranosyl(1→4) ? D glucopyranosyl(1→4) ? D glucopyranoside The secondary glucoside Ⅰ is: diosgenin 3 O ? D glucopyranoside; Ⅱ is: diosgenin 3 O ? D glucopyranosyl(1→4) ? D glucopyranoside Conclusion Glucoside A is a new saponin with three molecules of sugar

Object To do detail investigation of the saponins from the Chinese materia medica Huluba (the seeds of Trigonella foenum graecum L ) Methods The pure saponins from the total saponins were isolated by employing the column chromatography and dry column chromatography of silica gel H Their chemical structures were elucidated by 13 C NMR , FAB MS, DEPT spectroscopic evidence and the results of the fraction hydrolysis of acquiring their secondary glucosides were obtained Results Two new saponins B and C were isolated and both were the glucosides consisted by four molecules of sugar with diosgenin The chemical structure of B is: diosgenin 3 O ? L rhamnopyranosyl (1→3) ? L rhamnopyranosyl (1→4) ? D glucopyranosyl (1→4) ? D glucopyranoside And saponin C is: diosgenin 3 O ? D glucopyranosyl (1→4) ? L rhamnopyranosyl (1→4) ? D glucopyranosyl (1→4) ? D glucopyranoside Conclusion Saponins B and C are two new ones with four molecules of sugar respectively

Objectives:To study the enzymatic changes and protective effects of ciliary neurotrophic factor (CNTF) on neurons in spinal cord injury (SCI).Methods:SD rats were subjected to incomplete SCI with modified Allen methods.Activities of acetylcholinesterase (AChE) and acid phosphatase (ACP) in spinal cord were quantitatively measured preoperatively,and 3,7,14 days after SCI.Results:AChE activity decreased gradually after injury.ACP activity increased 3 days after injury,and reached peak on the 7th day,then recovered gradually.The rats treated with CNTF showed relatively smooth change of the 2 kinds of enzymes.Conclusions:CNTF plays a role in protecting the spinal cord neurons against injury.

This paper summarizes the nursing care of a child with hand,food and mouth disease complicating multiple organ failure,such as use of ice-blanket and strategies of vessel protection. As a result,the child recovered well and was discharged after rehabilitation.

Objective To examine the expression of angiopoietin-like protein(ANGPTL)3 in kidneys from children with primary nephrotic syndrome. Methods Immunohistochemistry for ANGPTL3 was performed in kidney biopsies from patients with nephrotic syndrome or hematuria, including MCD (n=31), MN(n=6), FSGS (n=6), TBMN (n=10), IgA nephropathy (IgAN) with mesangial proliferation (n=16). Normal renal tissue of 2 cases with nephrectomy for tumor were used as control. According to the episode, four groups were divided ("12 months"). The expression was quantitatively examined with IMS color image analysis system, using positive index (PI) as sediment degree of ANGPTL3 in glomeruli or tubules. Immunofluorescence for ANGPTL3 co-labeling with WT1 and perlecan was applied to show the distribution of ANGPTL3. Results (1) The PI levels of ANGPTL3 in glomeruli of MCD(7.49?1.96) and MN (6.27?0.98) were significantly higher than those of TBMN (0.02?0.001), FSGS (3.14?0.49) or normal control(0.02?0.001) respectively (all P

Objective To investigate the saponins from the Chinese materia medica Huluba (the seeds of Trigonella foenum-graecum L.). Methods To isolate and purify the single saponin by the column chromatography and dry column chromatography of silica gel H. The structural elucidation was carried on by spectroscopic evidence of (()~(13)C-NMR), FAB-MS, DEPT and the results of the fraction-hydrolysis of acquiring the secondary glucosides. Results The newly isolated saponin D was consisted by six molecules of sugar with diosgenin. The chemical structure of saponin D is: diosgenin-3-O-?-L-rhamnopyranosyl (1→3)-?-D-glucopyranosyl (1→4)-?-L-rhamnopyranosyl [(1→3)-?-L-rhamnopyranosyl] (1→4)-?-D-glucopyranosyl (1→4)-?-D-glucopyranoside. Conclusion Saponin D is a new one consisted of six molecules of su-(gar) with diosgenin.

Objective: To assess the renal cortical perfusion parameters by the imaging of computed tomography (CT) in patients of essential hypertension (EH) with target organ damage.
Methods: A total of 90 subjects with the entire information including 59 EH patients were studied. The EH patients were divided into 2 groups: EH + target organ damage group,n=30 and EH without target organ damage group,n=29. In addition, there was a Control group,n=31 healthy volunteers. All subjects received 128-slice dual-source CT renal perfusion scanning, the quantitative perfusion of renal cortex blood lfow (BF), blood volume (BV), time to peak (TTP) and the mean transit time (MTT) were examined and compared among different groups.
Results: There were 90/97 (92.8%) participants eligible for perfusion analysis. Compared to Control group, EH without target organ damage group had the similar parameters of BF, BV, MTT and TTP,P>0.05. While EH + target organ damage group had decreased BF (214.6 ± 36.1) ml/(min?100 ml ) than Control group (262.1 ± 26.6) ml/(min?100 ml ),P<0.01, and BV, TTP, MTT were similar to Control group,P>0.05. Compared to EH without target organ damage group, the EH + target organ damage group presented decreased BF (214.6 ±3 6.1) ml/(min?100 ml ) vs (268.9 ± 33.1) ml/(min?100 ml ), P<0.01 and prolonged MTT, TTP,P< 0.05.
Conclusion: CT imaging may evaluate the renal cortical perfusion changes, and especially BF which can relfect the renal perfusion more sensitively than other parameters in EH + target organ damage patients.