Objective To understand the needs of health education of TCM health preservation and re-habilitation in community patients with chronic disease in order to instruct nurses to carry out health education pur-posively. Methods A questionnaire survey was carried out in 320 patients with coronary heart disease, hyper-tension, chronic liver disease, diabetes mellitus, chronic obstructive pulmonary disease(COPD) and other chronic diseases. The investigation contents included cognition of TCM health preservation and rehabilitation, knowledge needs and demand patterns and the results underwent analysis. Results In 320 patients, 11% of patients understood the TCM health preservation and rehabilitation-related knowledge, 43% understood part of it, 46% knew nothing about it. All patients showed different degree of needs for TCM .health preservatiou and reha-bilitatiou and different demand patterns,and the total demand for various educational content was above 90%. Needs for disease prevention, health seasons, TCM dietetic therapy occupied the first three. Health care workers o-ne- to-one education was the most popular form of health education. 75% of the patients hoped that the family members were given health education at the same free. Conclusions Patients with chronic disease possess de-ficient but greater needs for knowledge about TCM health preservation and rehabilitalion. The awareness and ca-pability of serf-care, health preservation and rehabilitation and prevention-tirst should be improved.

Objective To identify one umbilical blood sample with abnonnal gap-PCR products of three bands of α2,-α3.7 and-SEA.further family pedigree were analyzed for the source of genetic variations,Methods One fetal umbilical blood sample was drawn from a woman of 24-weeks pregnancy.Gap-PCR for α-thalassemia was routinely conducted and abnornlal three bands of α2.-α3.7 and-SEA were observed.which could not be interpreted according to the kit manual and suspected as rare variation.With informed consen,DNA samples from the parents and grandparents were obtained for further study.Singleplex andnested PCR techniques were utilized to analyze the molecular characteristics of DNA samples from this fetus and its parents and grand-parents.Results Hematological phenotype study showed that fetal Hb Ban's was 7.6%,and its mother and maternal grandfather were both with typical α-thalassemia.while its father,grandfather and grandmother and maternal grandmother are without abnormal hematological change.Molecular study showed that fetal blood DNA was a heterozygosity for HKaa and-SEA.its father and grandfather are both HKαα/αα,its mother and maternal grandfather are both-SEA/aa,its grandmother and maternal grandmother are with both normal alleles of αα/αα.Then after genetic counseling the fetas was saved and iS a she baby now.Conclusion ThroUgh careful molecular tests one case of prenatal heterozygosity of HKαα/-SEA was identified,and the fetus is kept successfully through careful clinical counseling.

Objective To investigate the molecular characterization of a Chinese pedigree with rare β thalassemia genotype.Methods Phenotypic analysis was performed using standard hematological tests to measure red blood cell parameters, including RBC,Hb,MCV,MCH,MCHC and RDW.SPIFE automatic Hb agarose gel electrophoresis instrument was used to measure hemoglobin fraction Hb A,Hb A2 and Hb F.The alleles of β thalassemia mutation were determined by RDB assay, and then cloning and sequencing were performed to define the mutation sites.Results The proband and his father had typical microcytic hypochromic anemia with low MCV and MCH(79.8, 63.1 fl and 19.9, 20.9 pg, respectively) and high level of Hb A2 (5.66% and 5.60%, respectively).The proband′s mother had normal MCV and MCH. β thalassemia mutation analysis with RDB assay showed that the proband had thalassemia minor resulting from double mutations on one globin gene.One showed codons 41/42 (-TTCT) mutation and the other was CAP mutation from positions +40 to +43 in the promoter region.These two mutations were inherited from his father.The genotype of the proband and his father was β41/42、CAP/βA ,and the genotype of his mother was βA/βA.Conclusions It′s rare that double mutations occur on single β globin gene, with one mutation on CD41/42(-TTCT) and the other mutation from positions +40 to +43 relative to the mRNA cap site in the promoter region.The findings enrich knowledge of the mutation spectrum of β thalassemia.