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. Author manuscript; available in PMC: 2014 Oct 23.
Published in final edited form as: J Pharmacokinet Biopharm. 1992 Aug;20(4):319–331. doi: 10.1007/BF01062461

Table I.

Average Pharmacodynamic Parameters for Methylprednisolone Effects on Helper T Cells Using Two Modelsa

Model kt(hr−1) IC50(ng/ml) Rm Rb tz(hr)
Previous [Eq. (6)] 0.57 ± 0.20 7.52 ± 3.79b 872 ± 239 178 ± 58 19.3 ± 4.4b
(cells/mm3)
Present [Eq. (4)] 0.54 ± 0.08 11.9 ± 4.8 477 ± 137 99 ± 27 17.3 ± 4.5
(cells/mm3/hr)
a

Data are presented as mean ± standard deviation for 6 subjects. Data obtained from Fisher et al. (13).

b

p < 0.05 as compared by the paired t test.