RESUMO
Objective To investigate the value of blood glucose concentration in estimating risk stratification and early prognosis in patients with massive cerebral infarction.Methods 136 patients were divided into three groups according to the level of the blood glucose concentrations:group A with irritable hyperglycemia,group B with diabetes' hyperglycemia and group C with normal blood glucose.The early prognosis and the degree of neurologic impairment were observed and compared with three groups.Results The degree of neurologic impairment in group A was significantly higher than that in group C.The patients in group A had higher adverse prognosis than those in group C (P＜0.05).No significance was occurred between group A and group B about the early prognosis and the degree of neurologic impairment(P＞0.05).Conclusion The blood glucose level for the patients suffered from acute massive cerebral infarction is helpful to the diagnosis of disease situation,evaluation for prognosis and instruction for treatment.
RESUMO
The structure, karyotype and behavior of synaptonemal complex (SC) in the spermatocytes of hedgehog (Erinaceus euroaaus dealbatus (insectivora)) were analyzed by light and electron microscopy with a modified surface spread preparation which involves the use of sodium dodecyl-sulphate (SDS) and silver staining. The lateral elements of the synaptonemal complex have a constant width of about 50 nm, the distance between the two lateral elements is about 100 nm. The relative length and arm rationale constant for each autosomal SC. The relative length and arm ratio constant for ea of the autosomal SCs are very similar to that of mitotic autosome.The X and Y chromosome axes have a clear morphological distinction from the autosomal SC. The axes of X and Y chromosome pair and form a SC of certain length at pachytene stage. The axes of unpaired X and Y chromosome are heteropycnotic and display various morphological complexities. But these differentiations in hedgehog are primary than in other mammalians, such as human and mice. At pachytene stage the X and Y chromosome display an extensive side-by-side pairing segment with decreasing length as meiotic prophase progressed.