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R M Fielding

Explore the profile of R M Fielding including associated specialties, affiliations and a list of published articles. Areas
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Articles 21
Citations 204
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Recent Articles
1.
BEKERSKY I, Fielding R, Dressler D, Kline S, Buell D, Walsh T
J Clin Pharmacol . 2001 Sep; 41(9):963-71. PMID: 11549101
Amphotericin B (AmB) in small unilamellar liposomes (AmBisome) provides higher plasma concentrations and greater safety than the conventional deoxycholate formulation. The authors compared the disposition of the liposome's drug and...
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BEKERSKY I, Boswell G, HILES R, Fielding R, Buell D, Walsh T
Pharm Res . 2001 Apr; 17(12):1494-502. PMID: 11303959
Purpose: Amphotericin B in small, unilamellar liposomes (AmBisome) is safer and produces higher plasma concentrations than other formulations. Because liposomes may increase and prolong tissue exposures, the potential for drug...
4.
Fielding R, Moon-McDermott L, LEWIS R
J Drug Target . 2000 Aug; 6(6):415-26. PMID: 10937287
Amikacin in small, low-clearance liposomes (MiKasome) has prolonged plasma and tissue residence and in vivo activity against extracellular infections, including Klebsiella pneumonia and Pseudomonas endocarditis. Small liposomes may cross endothelial...
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BEKERSKY I, Boswell G, HILES R, Fielding R, Buell D, Walsh T
Pharm Res . 1999 Nov; 16(11):1694-701. PMID: 10571274
Purpose: Amphotericin B (AmB) in small, unilamellar liposomes (AmBisome) has an improved therapeutic index, and altered pharmacokinetics. The repeat-dose safety and toxicokinetic profiles of AmBisome were studied at clinically relevant...
6.
Fielding R, Moon-McDermott L, LEWIS R, Horner M
Antimicrob Agents Chemother . 1999 Feb; 43(3):503-9. PMID: 10049258
Liposomal aminoglycosides have been shown to have activity against intracellular infections, such as those caused by Mycobacterium avium. Amikacin in small, low-clearance liposomes (MiKasome) also has curative and prophylactic efficacies...
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Fielding R, LEWIS R, Moon-McDermott L
Pharm Res . 1998 Dec; 15(11):1775-81. PMID: 9834002
Purpose: Amikacin in small unilamellar liposomes (MiKasome) has prolonged plasma residence (half-life > 24hr) and sustained efficacy in Gram-negative infection models. Since low-clearance liposomes may be subject to a lower...
8.
Wang L, Fielding R, Smith P, Guo L
Pharm Res . 1995 Feb; 12(2):275-83. PMID: 7784345
The pharmacokinetic profiles of amphotericin B (AmB) after administration of Amphocil, an AmB/cholesteryl sulfate colloidal dispersion (ABCD) and the micellar AmB/deoxycholate (Fungizone) were compared after repeated dosing in rats. After...
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Rioux F, Petitclerc E, Audet R, Drapeau G, Fielding R, MARCEAU F
J Cardiovasc Pharmacol . 1994 Aug; 24(2):229-37. PMID: 7526054
A genetically engineered recombinant human hemoglobin (rHb1.1) was recently developed for use as a blood substitute (Nature 1992;356:258-60). Like other mammalian hemoglobin (Hb) molecules, it might bind and antagonize the...
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Wang L, Smith P, Anderson K, Fielding R
J Chromatogr . 1992 Sep; 579(2):259-68. PMID: 1429973
A sensitive and reproducible high-performance liquid chromatographic method was developed to assay ampherotericin B in plasma, blood, urine and various tissue samples. Amphotericin B was isolated from each sample matrix...