Table 4.

Lipoprotein particle concentration and size measured by nuclear magnetic resonance spectroscopy in patients with RA with and without coronary calcification. Data are mean ± SD.

CharacteristicWith Coronary Calcification, n = 68Without Coronary Calcification, n = 71p
LDL particles
  Large LDL particles, nmol/l458 ± 185426 ± 1640.44
  Small LDL particles, nmol/l1411 ± 7121370 ± 7360.60
  LDL size, nm21.0 ± 0.721.0 ± 0.70.85
HDL particles
  Large HDL particles, nmol/l10.7 ± 4.910.7 ± 4.70.71
  Small HDL particles, nmol/l17.4 ± 4.819.0 ± 5.80.03
  HDL size, nm9.1 ± 0.59.1 ± 0.50.67
VLDL particles
  Total VLDL, nmol/l63.2 ± 31.268.1 ± 43.70.63
  VLDL size, nm50.8 ± 9.450.1 ± 8.40.92
Conventional lipid profile
  Total cholesterol, mg/dl190 ± 38186 ± 430.31
  High-density lipoprotein, mg/dl47 ± 1451 ± 260.07
  Low-density lipoprotein, mg/dl119 ± 33109 ± 330.67
  Triglycerides, mg/dl121 ± 66148 ± 2480.87
  Total cholesterol/HDL ratio4.2 ± 1.34.1 ± 1.60.40