These data suggest that the SCOUT system is safe and effective for guiding the excision of nonpalpable breast lesions and a viable alternative to standard localization options. A larger prospective, multi-institution trial of SCOUT currently is underway to validate these findings.
SCOUT(®) provides a reliable and effective alternative method for the localization and surgical excision of nonpalpable breast lesions using no wires or radioactive materials, with excellent patient, radiologist, and surgeon acceptance.
Amantadine is useful for the prevention and treatment of influenza A and for the treatment of Parkinson's disease and drug-induced extrapyramidal disorders. We have compared the pharmacokinetics of amantadine in patients with impaired or negligible renal function to that in normal subjects. The half-life of elimination in subjects with normal renal function was 11.8 +/- 2.1 hours (range, 9.7 to 14.5 h). Eight patients with various degrees of renal insufficiency (creatinine clearance from 43.1 to 5.9 mL/min . 1.73 m2) had half-lives of elimination from 18.5 h to 33.8 days. We also studied 10 patients on thrice-weekly hemodialysis. Assuming complete bioavailability of the drug, less than 5% of the dose was removed by each 4-hour hemodialysis. The mean half-life of elimination during chronic hemodialysis was 8.3 days (range, 7.0 to 10.3). We present guidelines for use of amantadine in patients with impaired renal function, including those on maintenance hemodialysis.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.