Objective:Comprehensive evaluation on the puerperal women's health status,and probing those influencing factors on their quality of life. Methods:513 puerperal women received the survey on health status including physical, psychological and social function dimensions by relevant items of Quality of Life designed by WHO and related factors were analyzed by stepwise regression.Results:The QOL of puerperal women were lower than general women aged between 18-49 years old in three dimensions(91.44?4.05/97.84?3.66,u=25.95,82.42?7.02/89.81?8.50,u=17.53,88.87?4.99/98.12?4.59,u=29.47,均P

Objective This article intends to study the varieties of the prenancy associated with cardiac dis-ease, how to treat with the perinataI period and the pregnancy outcome. Methods (1)Sum up 112 sufferers' clinical data of the pregnancy associated with cardiac disease in this hospital from 1998 to 2007. (2)Analysc the varieties of the pregnancy associated with cardiac disease according to the sufferers' pathogeny. (3)Divided into two groups ac-cording to the state of an illness,80 cases are the heart function Ⅰ～Ⅱ (group A) ,32 cases are heart function Ⅲ～Ⅳ (group B) ,and contrast the two group sufferers' pregnancy outcome. Results (1)The varieties of the pregnancy associated with cardiac disease are mainly the congenital heart disease and the incompetency heart valve. (2)The rate of the uterine-incision delivered sufferers in group B is 93.8 % ,while the other one of the uterine-incision deliveredsufferers in group A is 70.0%. Compared A to B, the difference is obvious( P < 0.01 ). (3)No pregnant women is found dead in group A. 2 pregnant women were dead in group B, who was a sufferer with high blood-preasure heart-disease during pregnancy and eclampsia. (4)The dead rate of the premature delivery, neonatal asphyxia and the peri-natal in group B is 43.8% ,25.0% and 12.5%. It is obviously higher than that in group A(12.5% ,2.5% ,0).Compared A to B, the difference is obvious( P < 0.01 ). Conclusion The pregnancy associated with cardiac disease is the cause which leads to the death of the pregnant women and the perinatal babies. The canonical prenatal diagnosis,termination of pregnancy in time and the cooperation with relative sciences can improve the pregnancy outcome.

Objective To build the forecasting system on spatial coverage of cumulative phenotypic frequency (CPF) of HLA- Ⅰ for designing HLA-based vaccines (epitopes or DNA vaccines) and evaluating their effects in China. Methods The spatial database of HLA- Ⅰgenes of Chinese (across the land of China) was set up, and then the spatial forecasting system of CPF was designed using Kriging technique.Results Using this spatial forecasting system, the vaccine designer could predict the spatial coverage of CPF for any combination of the alleles confined to a single class Ⅰ locus, either HLA-A or HLA-B, as well as for any combination of alleles at these two loci of each given population at any geographical location across the land of China. Conclusions This system is applicable in the following rields: ①To provide for the identification of alleles that represent a desired percentage of populations across the land of China and that can be targeted for vaccine composition. ② To predict the theoretical responder status of vaccines whose HLA restricted epitopes have already been known in given population at any geographical location across the land of China. (③) To identify how many individuals will be non-responders to a HLA-based vaccine across the land of China.

Objective To explore the effect of standardized rehabilitation training and acupuncture therapy on knee osteoarthritis(KOA).Methods One hundred KOA patients were evenly divided into the treatment group and the control group by random digits table.The control group were treated by acupuncture plus general functional exercise guidance and the treatment group by standardized rehabilitation training and treatment for 3 courses(10 d as 1 treatment course).After 3 courses,the two groups were observed in terms of knee joint pain,joint function improvement and clinical curative effect.Result After treatment,the treatment group was significantly better than the control group in terms of knee joint pain,joint function improvement and clinical curative effect(all P<0.05 ).Conclusion The standardized rehabilitation training combined with acupuncture therapy may be effective in the reduction of the knee pain and improvement of knee function for patients with osteoarthritis.

Objective To investigate the relationship between spontaneous miscarriage and embryonic chromosome abnormalities,and to evaluate the clinical application of karyotype analysis by chorionic villus cell culture. Methods The chorionic villus karyotype of 1983 cases of miscarriage from January 2010 to July 2016 in Guangzhou Women and Children′ s Mecical Center were analyzed retrospectively. The miscarried chorionic villi were obtained by curettage under sterilized condition. The chromosome specimens were prepared after chorionic villus cell culture. Karyotype analysis was performed by G-banding technique. Results In the 1983 samples, successful karyotype analysis was performed in 1770 cases, with the successful rate of 89.98%. Chromosomal abnormalities were found in 1038 cases (58.64%,1038/1770). Chromosomal structural abnormalities were found in 37 cases. The numeral abnormalities were more common than structural abnormalities, and most of the numeral abnormalities were aneupoidies. In turn, they were trisomy 16, 45,X, trisomy 22, trisomy 2, trisomy 21, trisomy 15. The most common structural abnormality was balanced translocation, including Robersonian translocation. Female embryoes accounted for 61.02%(1080/1770) miscarriages and for 57.4%(596/1770) of chromosomal abnormalities, while male embroyes acoounted for 61.02%(1080/1770),57.4%(596/1770)respectively. The proportion of female embryoes was higher than male embryoes. The median age of the patients was 30 years old(16-46 years old). As the maternal age increased, the proportion chromosomal abnormalities increased. The incidence of chromosomal abnormalities in the advanced age group (≥35 years) was 68.38%(240/351), which was significantly higher than that in the younger group (56.24% ,798/1419; χ2=17.10, P<0.01). Conclusions Embryonic chromosomal abnormalities are the most common cause of early spontaneous miscarriage. The abnormalities centralize in some karyotypes. There is certain relationship between maternal age and the incidence of miscarriage, as well as the embryonic gender. Chorionic villus cell culture and karyotype analysis are helpful in finding the cause of miscarriage and counsel the patients.

Objective To study the influence of residual methylene blue after plasma viral inactivation on the human immune cell function by using the peripheral blood mononuclear cell(PBMC) .Methods PBMC were isolated by adopting the Ficoll‐Hypaque density gradient centrifugation method and co‐cultured for 72 h in presence of specific T cell stimulating factors(Anti‐CD3/28 and Anti‐CD28) ,with or without different concentration of methylene blue .The culture supernatant was collected and detected the cyto‐kines secretion situation by ELISA .After 66 h culture ,CCK‐8 dye was added and continueously cultured for 4-6 h ,the prolifera‐tion was determined at A450 .Results The high‐concentration doses of methylene blue (1 .25 ,2 .5 ,5 μmol/L groups) had signifi‐cantly inhibiting effect on the proliferation of PBMC stimulated by Anti‐CD3/28(P< 0 .01) ,its OD value was decreased from 0 .897 ± 0 .385 to 0 .632 ± 0 .334 ,0 .524 ± 0 .254 and 0 .445 ± 0 .287 respectively ,showing certain dose dependent effect .The high concentrations of methylene blue (1 .25 ,2 .5 ,5 μmol/L groups) could down‐regulate interleukin(IL)‐17a ,IL‐10 and interferon (IFN)‐γ secreted by anti‐CD28 induced PBMC ,moreover showing a dose dependent effect .1 .25 ,2 .5 ,5 μmol/L methylene blue af‐fected the IL‐17a level secreted by PBMC from (406 ± 57)pg/mL descending to (276 ± 38) ,(192 ± 31) ,(134 ± 24)pg/mL respec‐tively ;affected PBMC to secrete IL‐10 ,its level was reduced from (184 ± 15) pg/mL to (132 ± 13) ,(110 ± 12) ,(42 ± 8)pg/mL ;af‐fected PBMC to secrete IFN‐γ,its level was deduced from (4 512 ± 187)pg/mL to (2 876 ± 143) ,(2 234 ± 153) ,(1 988 ± 112)pg/mL respectively .Conclusion High concentrations of methylene blue (≥1 .25 μmol/L ) has the significant inhibiting effect on the proliferation and cytokine secretion functions of PBMC .In other words ,the residual methylene blue concentration in viral inactiva‐tion plasma (≤0 .33 μmol/L) has no obvious effect on the immune function of PBMC ,but whether this concentration of methylene blue having the effect on human pure T cell immune function needs to be further evaluated and studied .