ABSTRACT
Objective To compare levels of glycosylated hemoglobin detected by 3 kinds of analytic instruments .Methods 75 samples were measured by D-10 glycosylated hemoglobin automatic analyzer(ionexchange chromatography) ,HA-8160 glycosylated hemoglobin automatic analyzer(affinity chromatography) and 7170A automatic analyzer(immune turbidimetry) .Results were tested by the homogeneity of variance ,the one-way analysis of variance and correlation analysis .Results There was a positive correlation between D-10 glycosylated hemoglobin automatic analyzer and HA-8160 glycosylated hemoglobin automatic analyzer(r2 =0 .996) , the linear equation was Y=0 .953X+0 .519 .There was a positive correlation between D-10 glycosylated hemoglobin automatic ana-lyzer and 7170A automatic analyzer(r2 =0 .996) ,the linear equation was Y=0 .925X+0 .576 .There was a positive correlation be-tween HA-8160 glycosylated hemoglobin automatic analyzer and 7170A automatic analyzer(r2 =0 .998) ,the linear equation was Y=0 .969 X+0 .081 .Conclusion In the premise of quality control in laboratory ,three different instrument can use to detect the level of glycosylated hemoglobin .
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Objective To understand the sonographic feature of skin and skin nerves in the patients of herpes zoster. Methods High frequency sonography was used to examine 37 cases of herpes zoster patients with 77 pathological changes, 7 cases of sequence of neuralgia with 17 pathological changes. Compared with the healthy side of the same patient, thickness and echo feature of the skin and subcutaneous tissue, the width and echo feature of the skin nerves were recorded. Results The skin and subcutaneous tissue of the herpes zoster patients thickened (P 0.05),but the involved skin nerves widened significantly(P
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Objective To study the practical value of serum prealbumin and butyrylcholinesterase in Child-Pugh classification of liver cirrhosis. Methods 66 serum samples of patients with liver cirrhosis and 50 serum samples of the healthy subjects were collected for detecting prealbumin (PA) level and butyrylcholinesterase (BuChE) activity, as well as hepatic functional indices(serum albumin, total bilirubin and alanine aminotransferase). The patients were classified according to the Child-Pugh score. Results Compared with healthy subjects, the content of PA and the activity of BuChE significantly decreased in the patients with liver cirrhosis. According to the Child-Pugh classification, PA content and BuChE activity in different grades of liver cirrhosis varied obviously. Conclusion The content of serum PA and the activity of serum BuChE had an important guiding significance in diagnosing the extent of liver cirrhosis, which can serve as effective indices for diagnosis of patients'condition and prognostic evaluation of liver cirrhosis.