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.

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

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.

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 Study on the relations between Rh hemolytic disease of the newborn (HDN) and the influencing factors of producing anti-D. Methods D antigens of 32 RhD-negative pregnant women and their newborns are determined by indirect antiglobulin test (IAT) and absorption/elution test. With polymerase chain reaction (PCR) and direct genomic DNA sequencing, we detect the RHD gene in weak D pregnant women identified serologically, and we analyzed the situation of fetomaternal hemorrhage (FMH) of the D-negative women with more than 2 gestations with flow cytometry. Results Among 32 pregnant women of RhD-negative detected by first test, there are 18 pregnant women with two and more pregnancy. In these 18 pregnant women, 3 cases are identified as D el phenotype, 1 case is designated as D category VI type III, the rest 14 cases are truly D-negative pregnant women. Among the truly D-negative multi-pregnant women, 2 produce anti-D in sera and 13 are detected fetal erythrocytes in their peripheral blood by flow cytometry. However there are no anti-D detected in sera of D-negative first-pregnant women. Conclusion No anti-D allo-immune response were observed in all first-time pregnant women. In multi-pregnant women, however, 14.3% produce anti-D and result in HDN of Rh.

G mutation.

Humans ; Infant ; Male ; Menkes Kinky Hair Syndrome

Dyspnea ; diagnosis ; Humans ; Inhalation

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