ABSTRACT
Objective To study the urinary iodine level of pregnant women with thyroid disease in Shenzhen, and to provide scientific basis for rational iodine supplementation. Methods A total of 170 pregnant women with thyroid diseases who visited Department of Endocrinology, Peking University Shenzhen Hospital from January 2017 to March 2019 were selected as the subjects, they were divided into hyperthyroidism group (84 cases) and non-hyperthyroidism group (86 cases) according to whether they had hyperthyroidism or not. Morning urine sample was collected under normal dietary conditions; urinary iodine was detected by peroxyacetic acid tetramethylbenzidine oxidation colorimetry. Urinary iodine < 150 μg/L was iodine deficiency and 150 - 249 μg/L was appropriate iodine. Results The median of urinary iodine of pregnant women with thyroid disease in Shenzhen was 143.9 μg/L, which was slightly lower than the lowest limit of the appropriate iodine level. The median of urinary iodine in hyperthyroidism group was 116.6 μg/L, which was at the iodine deficiency level; the median of urinary iodine in non -hyperthyroidism group was 181.6 μg/L , which was at the appropriate iodine level. There was significant difference in urinary iodine levels between hyperthyroidism group and non-hyperthyroidism group (Z =- 2.261, P < 0.05). Conclusion The urinary iodine of pregnant women with hyperthyroidism in Shenzhen is slightly low.
ABSTRACT
Objective@#To study the urinary iodine level of pregnant women with thyroid disease in Shenzhen, and to provide scientific basis for rational iodine supplementation.@*Methods@#A total of 170 pregnant women with thyroid diseases who visited Department of Endocrinology, Peking University Shenzhen Hospital from January 2017 to March 2019 were selected as the subjects, they were divided into hyperthyroidism group (84 cases) and non-hyperthyroidism group (86 cases) according to whether they had hyperthyroidism or not. Morning urine sample was collected under normal dietary conditions; urinary iodine was detected by peroxyacetic acid tetramethylbenzidine oxidation colorimetry. Urinary iodine < 150 μg/L was iodine deficiency and 150-249 μg/L was appropriate iodine.@*Results@#The median of urinary iodine of pregnant women with thyroid disease in Shenzhen was 143.9 μg/L, which was slightly lower than the lowest limit of the appropriate iodine level. The median of urinary iodine in hyperthyroidism group was 116.6 μg/L, which was at the iodine deficiency level; the median of urinary iodine in non-hyperthyroidism group was 181.6 μg/L, which was at the appropriate iodine level. There was significant difference in urinary iodine levels between hyperthyroidism group and non-hyperthyroidism group (Z =-2.261, P < 0.05).@*Conclusion@#The urinary iodine of pregnant women with hyperthyroidism in Shenzhen is slightly low.
ABSTRACT
Objective To evaluate the relationship between resistin and hepatic fibrosis in nonalcoholic fatty liver disease (NAFLD) subjects.Methods Serum resitin and Interleukin (IL)-18's concentrations were measured in 144 subjects (70 NAFLD pa-tients and 74 healthy controls) with enzyme-linked immunosorbent assay (ELISA) and their serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), fasting blood glucose (FBG), HbA1c, triglyceride (TG), total-cholesterol (TC), low density lip-oprotein ( LDL) , high density lipoprotein ( HDL) , homeostasis model assessment of insulin resistance ( HOMA-IR) , hyaluronic acid , IVcollagen, height, body weight, waist circumference, and hip circumference were also measured .Their waist-to-hip ratio (WHR) and body mass indes (BMI) were calculated.Results There were higher levels of systolic blood pressure (SBP), WHR, BMI, TG, ALT, AST, HOMA-IR, hyaluronic acid, IV collagen, resistin, and IL-18 in the NAFLD patients than those of the healthy controls ( P <0.05 ) .The serum resistin level was significantly and positively correlated with WHR , BMI, ALT, HOMA-IR, TG, IV collagen , and IL-18 ( r =0.231 , 0.341 , 0.223 , 0.264 , 0.213 , 0.315 , and 0.669 , P <0.05 ) .After adjustment for body fat and IL-18 , the serum resistin level was still significantly and positively correlated with ALT and IV collagen ( r =0.222 , 0.0.326 , P <0.05 ) . Conclusions Resistin might take part in the development of NAFLD insulin resistance and its pro -inflammation.