The DoE models both revealed the same CPP: a low drum load, high drum speed, low spray rate and high run duration were beneficial for coating uniformity.
Forgiveness is defined as the difference between the postdose duration of beneficial action and the dosing interval, and varies with half life and dosage strength (Osterberg et al. 2010; Urquhart 1998).
Doak et al. (2005) suggest that it might often be beneficial to increase study duration, rather than sampling intensity.
Taken together these data suggests that the duration of beneficial effects mediated by SAP extends beyond its systemic half-life, and that the site of action may be in the circulation as well as in the lung.
Placebo-controlled studies that investigated treatment duration indicate beneficial effects of more sustained treatment.
We cannot measure whether this reduction in breastfeeding duration was beneficial; some reports have suggested that promoting early weaning does not reduce HIV-free survival [ 7].
Meta-analysis of the results from supplementation with vitamin C also suggests a beneficial effect on the duration of common cold symptoms in children.
Again, calcium has been shown to be involved: low dose for short duration is beneficial and promotes cell growth and proliferation, which induce endogenous cytoprotective mechanisms via moderate calcium release (Zuo, 2012; Wei and Inan, 2013).
Potential beneficial outcomes include increased duration of breastfeeding, delayed use of infant formula and complementary foods, a better start to life for the infants and less chronic disease later in life.
However, the duration of this beneficial effect is unknown.
Although both continuous titration [2, 11, 12] and daily interruption of sedatives [15] have shown a significant beneficial effect on mechanical ventilation duration, they have not been formally compared.
