Table 2

 Laboratory values and haemodynamic measures

VariableBefore methotrexateDuring methotrexate
Results are shown as mean (SD).
*p<0.01 for the effect of methotrexate.
SBP, systolic blood pressure; DBP, diastolic blood pressure.
ALT (U/l)20 (11)45 (24)*
Alkaline phosphatase(U/l)77 (17)75 (23)
Creatinine (μmol/l)88 (56)83 (46)
CRP (mg/l)24 (48)10 (15)
ESR (mm/1st h)15 (18)16 (22)
Haemoglobin (mmol/l)8.1 (0.8)7.7 (1.1)
Leucocytes (×109/l)7.8 (2.8)7.1 (2.4)
Thrombocytes (×109/l)253 (92)278 (88)
SBP (mm Hg)142 (20)139 (18)
DBP (mm Hg)70 (7)70 (9)
Heart rate (bpm)65 (12)66 (13
Homocysteine (μmol/l)10.6 (4.1)14.9 (4.9)*