Objective To investigate the clinical application of APS-15U dialyser in patients with maintenance hemodialysis in order to elevate the nursing skill of high-flux hematodialysis.Meth-ods 15 patients with maintenance hemodialysis underwent 45 times of high-flux hematodialysis re-spectively.Results 3 among 4 ostalgia phtients alleviated,symptoms disappeared in 2 patients with refractory ostalgia,4 mitigated and 1 with no change.3 patients with pericardial effusion showed re-duced effect,1 patients with carpal tunnel syndrome showed no alleviation in pain and action dysfunction.Conclusions In order to raise the therapeutic efficacy of high-flux hemadialysis,nurses should grasp new knowledge and new theories,summarize experience incessantly,standardize correlated operations and care programs,which is an important link of decreasing adverse effects and nursing questions of the high-flux hemadialysis.

10.3969/j.issn.2095-4344.2013.24.020

Objective To investigate the clinical significance of soluble intercellular adhesion molecule‐1 and inflammatory factors (CRP ,IL‐17) in elderly patients with colorectal carcinoma .Methods The expression of sICAM‐1 ,CRP and IL‐17 in 76 ca‐ses of elderly patients and 32 cases of youg patients with colorectal cancer were detected by enzyme linked immunosorbent assay be‐fore and after surgery ,and to analyze its clinical significance correlated with pathological parameters .Meanwhile ,60 cases of healthy were controls .Results The serum levels of IL‐17 and sICAM‐1 were higher in patients with different ages of colorectal cancer than those of the normal control group (P<0 .05) ,and the concentrations of the two group after operation were significantly lower than those of the normal control group (P<0 .05) .The CRP levels of the young group and old group were similar to that of the normal control group (P>0 .05) .The level of CRP before operation in the young group was higher than that in the normal control group (P<0 .05) .The levels of serum IL‐17 and sICAM‐1 were significantly different between the young and the old group(P<0 .05) , while the CRP level was similar in the two groups (P>0 .05) .The serum levels of sICAM‐1 and IL‐17 in colorectal cancer patients were associated with the degree of differentiation ,depth of invasion ,lymph node metastasis and TNM staging (P<0 .05) .The level of CRP was significantly correlated with the depth of invasion ,lymph node metastasis and TNM staging (P<0 .05) .Conclusion The serum levels of sICAM‐1 ,CRP and IL‐17 reflect the invasion and metastasis of colorectal cancer in a certain extent ,which play important roles in predicting the development and prognosis of colorectal cancer .

Objective To establish a qualitative and quantitative determination of glyphosate in serum using ultraviolet spectro-photometry(UV) to provide basis for clinical diagnosing and treating glyphosate poisoning .Methods The mixture of 0 .5 mL serum and 0 .2 mL 10% methanol solution of perchloric acid was shocked and centrifuged with 10 000 r/min for 5 min .A nitrosyla-tion reaction conducted on supernatant and 50 μL serum nitrosylation liquid was detected by UV scanning .Results The results of serum theophylline absorption maxima was(243 ± l) nm and the concentration of 10 .0-60 .0 μg/mL range linear regression equa-tion was Y=0 .0173 8X+0 .036 3(r= 0 .999 8) .The recovery rate was from 85 .5% to 102 .4% and the relative standard deviation (RSD) was from 3 .50% to 4 .90% .The intra-day and inter-day RSD were 3 .79% -5 .10% and 3 .88% -4 .55% .The minimum de-tectable concentration was 5μg/mL .Conclusion This method is simple ,rapid and accurate results for detecting glyphosate poison-ing .