Objective To analyze the genomic structure of a novel RHD allele. Methods Through polymerase chain reaction (PCR), sequence specific primer-PCR(SSP-PCR) and genomic DNA sequencing,the RHD gene in a D-negative individual was detected. Results In SSP-PCR tests, the sample was tested negative for exons 3~7, 9~10 and intron 2(Din 2), but was positive for the Rh downstream Box3. The RHCE genotype was Ccee. Three PCR methods were used to detect intron 10(Din10) of RHD gene;all gave negative results. Through a RHD full length coding region sequencing method, the sample was found to have sequences identical to normal RHD in exons 1 and 2, while exons 3~10 were negative. Conclusion The sample is D antigen negative, RHD gene positive, with amalgamative allele of RHD-CE(2~10).

ObjectiveTo evaluate two "up and down stair" methods used by hemiplegic patients.Methods40 cases with hemiplegia were randomly divided into two groups with 20 cases in each group. Patients in the group A went upstairs with health leg and downstairs with affected leg, while, patients in the group B upstairs with affected leg, downstairs with health leg, and then up and down stairs with health and affected leg alternated. Effects of two training menthods were compared.ResultsEach of two training methods had its advantage and disadvantage, but motor function and mobile ability of patients in the group B were better than patients in the group A (P<0.05).ConclusionHemiplegic patients Should choose different training method of up and down stairs according to his status, and not always choose the method of going upstairs with health leg and downstairs with affected leg.

Asphyxia Neonatorum ; therapy ; Humans ; Infant, Newborn ; Resuscitation ; methods

China ; Humans ; Hypoxia-Ischemia, Brain ; diagnosis ; therapy ; Infant, Newborn

Humans ; Infant ; Male ; Menkes Kinky Hair Syndrome

Objective To investigate the influence of evidence-based nursing intervention on treatment effect and quality of life in nephrotic syndrome children. Methods 98 cases were randomly divided into the intervention group and the control group. The control group received routine nursing and the intervention group additionally received evidence-based nursing intervention. We compared the average hospital stay, treatment effect and quality of life in two groups. Results The average hospital stay in the intervention group was shorter than that of the control group. The treatment effect in the intervention group was ameliorated than that of the control group. The quality of life in the intervention group was ameliorated than that of the control group. Conclusions Evidence-based nursing intervention could obviously improve the treatment effect and quality of life in children with nephrotic syndrome.

Purpose: To observe the regulative effect of acupoint application of abnormai lipid metabolism in type Ⅱ diabetes. Methods: Thirty patients with type Ⅱ diabetes were treated by acupoint application and routine hypoglycemic agents. Meanwhile, another 30 patients with type Ⅱ diabetes were treated by routine hypoglycemic agents only. A difference in the blood-lipid level between pretreatment and post-treatment was observed in the two groups. Results: Differences in cholesterol,triglyceride, low-density lipoprotein and high-density lipoprotein between pre-treatment and posttreatment in treatment group were significantly different from those in control group(P＜0.01).Conclusion: Acupoint application has a good lowering effect on high blood lipid and can effectively alleviate the disorder of lipid metabolism in diabetics.

Objective To study the biosafety of colored alumina-glass composite by mucosa irritation test. Methods The colored alumina-glass composite and a non-irritating material were separately fixed to the oral mucosa of a mouse. The contact parts were examined with bare eye, histologically and cytologically. Results No obvious inflammation of the mucosa was detected in the site where colored alumina-glass composite was in contact. Conclusion Alumina-glass composite has good biosafety.

Objective Study on fetomaternal immuno state and RHD type of a pregnant woman of weak D phenotype.MethodsThrough polymerase chain reaction (PCR)、direct genomic DNA sequencing and flow cytometry.ResultsIn both sequence specific promer (SSP) PCR and the sequencing PCR tests, the sample was detected negative in exons 3 6 of the RHD gene, whereas all other exons (exons 1 2,7 10) were tested positive. And the sequence of detected exons (exons 1 2,7 10) are the same with normal RHD in GenBank (accession no. AJ299020 1 and AJ299026 9). Serologically and genetically, the sample can be designated as D category VI type Ⅲ. Through a duce tube PCR method, the RhD zygosity of this individual was typed CD VI e/cde。In flow cytometry, a few fetal erythrocytes were detected in peripheral blood of the mother. However there were no anti D detected in sera and hemolytic disease of the newborn(HDN) observed at all.ConclusionSevere cases of HDN have occurred in D positive babies born to partial D mother with anti D, although HDN don't take place in this case. We may still consider D VI phenotype individuals as D positive donors and D negative receiptions in our transfusion practice and in clinical anti D allo immune prophylaxis and monitoring.

Objective To study whether RHD gene exists multiple mRNA produced by alternative splicing. Method RhD mRNA was analyzed through reverse transcriptase PCR (RT-PCR) and cDNA sequencing in 4 individuals with different Rh phenotypes (CcDDEe、CCDDee、CcDDee and ccDdee). Results The individuals with different Rh phenotypes had identical and intricate RhD mRNA isolations, which included normal mRNA, and 4 other transcripts with deletions of exon 7, exon 9, exon 7 and 9, and exon 7 to 9. Those transcripts had the same sequences as normal RhD mRNA except exon(s) deletion, which showed RHD gene existed alternative splicing, and it happened in exons or introns 7-9 regions. Conclusion There are intricate and different cassette-exons RhD transcripts produced through alternatively spliced exons 7 to 9. And those RhD mRNA isolations might code proteins with different C-terminus.