Objective To study the correlation between serum neuron-specific enolase (NSE) and acute intracerebral hemorrhage (ICH). Methods The serum level of NSE was measured in 40 patients with acute ICH by ELISA and compared with normal control subjects. The relationship between serum NSE level and neurological deficit scores (NDS), volume and site of hemorrhage were analyzed.Results The serum level of NSE in ICH group increased within 48 hours, peaked at 3～5 d, obviously higher at 6～9 d and at 10～14 d compared with the control group (P

Objective To develop a convenient reverse transcription PCR(RT-PCR)method for identifying genotypes of human metapneumovirus(hMPV)from clinical samples.Methods According to the gene sequences of hMPV G with different genotypes,the A and B genotype specific primers were designed.A diplex RT-PCR was applied to identify different genotypes according to the molecular weight of PCR products in agarose gel.37 clinical samples were detected through this method.Results It was convenient to distinguish different genotypes of hMPV(383 bp for A and 284 bp for B)by the diplex RTPCR,and there was no non-specific amplification for common respiratory viruses.so it meant that the specificity of primers was good.The results of genotyping 37 clinical samples showed that 20 samples were identified as genotype A by both sequence analysis of M gene and diplex RT-PCR,whereas 17 samples were identified as genotype B by sequence analysis of M gene.but in these 17 samples 14 samples were identified as genotype B by the diplex RT-PCR and remaining 3 samples could not be genotyped because there was no PCR product after amplification.The consistency rate for these two methods Was 91.9%[(20+14)/37].Conclusion The method of diplex RT-PCR Was developed successfully and can be used for identify genotypes of hMPV.

Objective To provide the basis for the differentiation with similar species of intestinal flukes through observing the figure of Haplorchis pumilio. Methods Adults of H. pumilio were collected from the intestine of the cat which was infected with the encysted cercariae of H.pumilio for 45 days. The worms were observed after staining. Eggs and metacercariae of H.pumilio were collected and examined for their shape, size and morphological characteristics. Pseudorasbora parva, the fish host, was examined for the parasitized sites of metacercariae. Results The principal characteristics of the adults is the acetabulum degradation. There are only the genital sucker with 44-48 hamuli. The average measurement of eggs is 31.2?16.7 ?m with a smooth shell. Its aceromion is not evident. The average diameter of metacercariae is 168.5 ?m. There are squamous spines on metacercaria. The metacercariae only parasitize in the muscle between the basis of the fin and the fish body. The average measurement of metacercaria cyst is 445?95?m, with squamous spines on the body surface. Hamuli are found on the genital sucker of metacercaria cyst. Conclusion The morphological figures and parasitic sites of metacercaria, the genital sucker of the adult, and the number and form of the hamulus on the genital sucker provide basis for distinguishing H. pumilio from other intestinal flukes.

ObjectiveTo observe the effect of constraint-induced movement therapy (CIMT) combined with motor imagery therapy (MIT) on the upper extremity function of stroke patients with hemiplegia.Methods120 hemiplegic patients caused by brain injury were randomly divided into the control group, CIMT group, MIT group and combined therapy group with 30 cases in each group. The every group was treated with commensurate rehabilitation management respectively, 4 weeks as one course of treatment. All patients were assessed with the Simple Test for Evaluating Hand Function (STEF), the upper limb movement Fugl-Meyer Assessment (FMA), and Modified Barthel Index (MBI) before and after the treatment.ResultsBefore the treatment, there was no significant difference in STEF, scores of upper limb movement FMA and MBI among the four groups ( P>0.05). After the treatment, the STEF, scores of upper limb movement FMA and MBI of the CIMT group and MIT group improved ( P<0.05), that of the combined therapy group were superior to any other group ( P<0.01).ConclusionCIMT and MIT can promote the recovery of upper extremity function of hemiplegic patient, but the better therapeutic effect will be obtained when these two therapies combined.