ABSTRACT
Objective:By establishing the reference intervals of free thyroxine (FT 4), thyroid stimulating hormone (TSH) and thyroid peroxidase antibody (TPOAb) of pregnant women in different pregnancy in Yangzhou, and analyzing the dynamic trends of each indicator, so as to provide a basis for timely and accurate diagnosis of thyroid disease during pregnancy, and promote prenatal and postnatal care. Methods:Clinical data of 3 726 healthy early (1 747 cases), middle (1 481 cases), and late (498 cases) pregnant women were collected from the Department of Perinatal and Health Care in Yangzhou Women and Children Hospital, the Affiliated Hospital of Yangzhou University Medical College from October 2017 to October 2018. At the same time, data of 407 non-pregnant women in the same period were collected as normal controls. The levels of serum FT 4, TSH and TPOAb in each stage of pregnancy were detected by Beckman automatic chemiluminescence analyzer. The reference interval was established by using the 95% reference value of the bilateral limit, and the differences of early, middle and late pregnancy were compared. Results:There were significant differences in FT 4 levels between early, middle and late stages of pregnancy ( H = 82.56, P < 0.01), with the early stage higher than the middle stage ( P < 0.01) and the middle stage higher than the late stage( P < 0.01). The difference of TSH levels was statistically significant ( H = 91.27, P < 0.01), in which the early stage was lower than the middle stage ( P < 0.01), and the middle stage was lower than the late stage ( P < 0.01). There was a statistically significant difference in TPOAb levels ( H = 30.36, P < 0.01). There was no significant difference between the early stage and the middle stage ( P > 0.05), and the early and middle stages were higher than the late stage ( P < 0.01). The reference intervals of thyroid function index in different pregnancies were, early pregnancy: FT 4 8.28 - 15.66 pmol/L, TSH 0.11 - 4.23 mU/L, TPOAb 0.10 - 16.46 U/ml; middle pregnancy: FT 4 7.38 - 14.36 pmol/L, TSH 0.13 - 4.67 mU/L, TPOAb 0.10 - 18.97 U/ml; and late pregnancy: FT 4 6.33 - 11.39 pmol/L, TSH 0.40 - 3.96 mU/L, TPOAb 0.10 - 6.17 U/ml. Conclusions:There are significant differences in serum thyroid function indicators in different pregnant women. Establishing reference intervals of thyroid function indicators in different stages of pregnancy have important clinical significance for diagnosis of thyroid disease and eugenics.
ABSTRACT
Objective To investigate the prevalence of human papilloma virus (HPV) infection of women in Yangzhou region , and to analyse characteristics of genetypes and ages distribution .Methods A total of 4 422 cervical exfoliated cell specimens were collected from women in different age groups ,from January 2014 to February 2015 ,recruited by gynaecologic department of this hospital .And 21 kinds of HPV genetypes were detected by using the dot blot hybridization reverse‐gene chip technique .Results The positive rate of HPV was 38 .60% .The rate of high risk HPV infection was 18 .23% ,while the positive rate of multiple HPV subtypes infection was 13 .61% .The genetypes mainly were HPV‐16 ,52 ,58 ,53 ,11 .The positive rate of HPV in women under 30 years old was slightly higher than that in women 30- <40 years old ,and the positive rate was elevated with the increase of age . Conclusion The dominant genetypes are HPV‐16 ,52 ,58 in women with HPV infection in Yangzhou region ,and the positive rate of multiple HPV subtypes infection is relatively high .Additionally ,the positive rate is elevated with the increase of women′s age .It is necessary to carry out HPV nucleic acid detection and genotyping detection for women in different age groups and the susceptible population .