User profiles for R. Polk

Ronald Polk

Emeritus Professor, Virginia Commonwealth University
Verified email at vcu.edu
Cited by 5154

Antimicrobial stewardship programs in health care systems

C MacDougall, RE Polk - Clinical microbiology reviews, 2005 - journals.asm.org
Antimicrobial stewardship programs in hospitals seek to optimize antimicrobial prescribing
in order to improve individual patient care as well as reduce hospital costs and slow the …

Antimicrobial use and bacterial resistance

S Monroe, R Polk - Current opinion in microbiology, 2000 - Elsevier
The current epidemic of bacterial resistance is attributed, in part, to the overuse of antibiotics.
Recent studies have documented increases in resistance with over-use of particular …

Drug-drug interactions with ciprofloxacin and other fluoroquinolones

RE Polk - The American journal of medicine, 1989 - Elsevier
Polk, Antibiotic Research Unit, Box 581, Medical College of Virgmia, … SYMPOSIUM ON
CIPROFLOXACIN i POLK … Noyes M, Polk M: Norfloxacin and absorption of magnesium-alumrnum. …

Racial/ethnic discrimination and well-being during adolescence: A meta-analytic review.

…, Y Wang, Y Shen, AE Boyle, R Polk… - American …, 2018 - psycnet.apa.org
… We observed a small effect size between discrimination and academics (r = -.10). We then
examined the relation between perceived race/ethnic discrimination and four distinct aspects …

Measurement of adult antibacterial drug use in 130 US hospitals: comparison of defined daily dose and days of therapy

RE Polk, C Fox, A Mahoney, J Letcavage… - Clinical infectious …, 2007 - academic.oup.com
… However, the correlation of total drug use by these 2 measures was relatively poor (r = .603).
In many hospitals, the total DDDs per 1000 patient-days was greater than the total DOTs …

Effect of ferrous sulfate and multivitamins with zinc on absorption of ciprofloxacin in normal volunteers

RE Polk, DP Healy, J Sahai, L Drwal… - Antimicrobial agents and …, 1989 - journals.asm.org
… Noyes and R. Polk, Letter, Ann. Intern. Med., 109:168, 1988). … Calcium also decreases
the absorption of ciprofloxacin (R. Frost et al., Clin. Pharmacol. …

Hospital and Community Fluoroquinolone Use and Resistance in Staphylococcus aureus and Escherichia coli in 17 US Hospitals

…, CK Johnson, MB Edmond, RE Polk - Clinical infectious …, 2005 - academic.oup.com
… aureus isolates that were MRSA (r = 0.77; P = .0003) and between total fluoroquinolone use
… Population density within the 16-km radius also correlated with MRSA percentage (r = 0.57; …

Vancomycin and the red-man syndrome: pharmacodynamics of histamine release

RE Polk, DP Healy, LB Schwartz… - Journal of Infectious …, 1988 - academic.oup.com
Polk. Please address requests for reprints to Dr. Ron E… Polk et 01. … Healy DP, Polk RE,
Garson ML, Rock IJf, Comstock TJ. Comparison of steady-state pharmacokinetics of two dosage …

Relationship of Carbapenem Restriction in 22 University Teaching Hospitals to Carbapenem Use and Carbapenem-Resistant Pseudomonas aeruginosa

AL Pakyz, M Oinonen, RE Polk - Antimicrobial agents and …, 2009 - journals.asm.org
Many hospital antimicrobial stewardship programs restrict the availability of selected drugs
by requiring prior approval. Carbapenems may be among the restricted drugs, but it is …

Measurement of the response of several organic scintillators to electrons, protons and deuterons

DL Smith, RG Polk, TG Miller - Nuclear Instruments and Methods, 1968 - Elsevier
The response of several common organic scintillators to electrons, protons and deuterons
has been measured using a photomultiplier tube with S-11 spectral sensitivity. The Compton …