Research Article

The Lipid Parameters and Lipoprotein(a) Excess in Hashimoto Thyroiditis

Table 1

Demographic and laboratory results of the groups.

Overt hypothyroid
Subclinical hypothyroid
Euthyroid Hashimoto
Control

Age (mean ± SD)35.79 ± 7.2836.80 ± 8.1936.30 ± 8.1135.42 ± 7.640.46

TSH (mIU/mL)11.6
[IQR: 7.27–26.2]
7.25
[IQR: 5.94–8.61]
2.39
[IQR: 1.66–3.13]
1.88
[IQR: 1.46–2.5]
<0.0001

FT3 (ng/dL)2.09 ± 0.372.99 ± 0.363.19 ± 0.23.32 ± 0.43<0.0001

FT4 (ng/dL)0.82
[IQR: 0.69–0.89]
1.08
[IQR: 1.02–1.18]
1.17
[IQR: 1.07–1.23]
1.20
[IQR: 1.13–1.34]
<0.0001

Total-C (mg/dL)228.16 ± 38.91204.5 ± 40.9183.6 ± 31.5176.4 ± 13.6<0.0001

TG (mg/dL)138
[IQR: 110–160]
115
[IQR: 82.7–133.2]
98.5
[IQR: 76.7–140.7]
81.50
[IQR: 69.7–110]
<0.0001

HDL-C (mg/dL)57.10 ± 13.7356.34 ± 12.0656.69 ± 11.6654.68 ± 10.960.274

LDL-C (mg/dL)144.5
[IQR: 120–166]
134
[IQR: 110–143]
116
[IQR: 102–136.7]
108.5
[IQR: 97.75–117]
<0.0001

Lp(a) (mg/dL)32
[IQR: 15–50.3]
17.55
[IQR: 12.8–53.5]
17.85
[IQR: 15.5–38.20]
17.45
[IQR: 10.95–22.0]
0.003

Excess Lp(a) percent (%): 25 (52%): 21 (42%) (28%): 6 (12%)<0.0001

BMI (kg/m2)26.64 ± 2.0226.36 ± 2.2225.58 ± 2.7224.9 ± 2.52<0.0001

HOMA1.76 ± 0.541.68 ± 0.581.73 ± 0.551.59 ± 0.620.22

Normally distributed values are indicated as mean ± SD; nonnormaly distributed values are indicated as median and interquartile ranges.
TSH: thyroid stimulating hormone, FT4: free thyroxin, Total-C: total cholesterol, TG: triglyceride, HDL: high density lipoprotein, LDL: low density lipoprotein, Lp(a): lipoprotein(a), and BMI: body mass index; HOMA for insulin resistance index.
values are the differences of total Hashimoto groups and control group.