Our economic analysis revealed that treating all CHC patients without testing for fibrosis stage was the most cost-effective strategy given a cost-effectiveness threshold of £20,000.
Russell Hobby, general secretary of the NAHT, said: "This is a serious error that has compromised the integrity of the spelling, punctuation and grammar (Spag) tests for key stage 1 [KS1] children this year.
Subsequently, 71 backcross lines and their progeny were tested for seedling stage tolerance in a hydroponic screen with three replications in the IRRI phytotron in August 2007.
Initially, the synthesized cDNA of each sample was tested for its stage-specificity by diagnostic RT-PCR, using primers for the asexual blood stage gene ama-1[ 25, 25] and for the gametocyte-specific gene pfccp2[ 26].
Phase three is the final stage of testing for approval for treating people.
The non-parametric Kruskal Wallis test and one-way analysis of variance (ANOVA) were applied to test for different stages.
The committee disagreed with an F.D.A. recommendation to monitor all patients in the first two stages of testing for six to nine months after the therapy had stopped.
The individual staging power of the molecules should be assessed on a larger cohort of T. b. rhodesiense HAT patients, including CSF samples collected during the post-therapeutic follow-up, and the possibility of their translation into a point-of-care test for stage determination in the field should be evaluated.
Except the test for stage M (current status of metastasis), all p-values were less than 0.01.
There was no significant relationship between NRG1 β and grade or stage (for grade P=0.44, Mann Whitney test; for stage P=0.13, Spearman's rank correlation test).
