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Ryan K. Shields, PharmD, MS
Ryan K. Shields, PharmD, MS
Associate Professor of Medicine, University of Pittsburgh
Verified email at upmc.edu
Title
Cited by
Cited by
Year
Emergence of Ceftazidime-Avibactam Resistance Due to Plasmid-Borne blaKPC-3 Mutations during Treatment of Carbapenem-Resistant Klebsiella pneumoniae …
RK Shields, L Chen, S Cheng, KD Chavda, EG Press, A Snyder, ...
Antimicrobial agents and chemotherapy 61 (3), 10.1128/aac. 02097-16, 2017
4682017
Ceftazidime-avibactam is superior to other treatment regimens against carbapenem-resistant Klebsiella pneumoniae bacteremia
RK Shields, MH Nguyen, L Chen, EG Press, BA Potoski, RV Marini, Y Doi, ...
Antimicrobial agents and chemotherapy 61 (8), 10.1128/aac. 00883-17, 2017
4482017
Colistin-Resistant Acinetobacter baumannii: Beyond Carbapenem Resistance
ZA Qureshi, LE Hittle, JA O'Hara, JI Rivera, A Syed, RK Shields, ...
Clinical infectious diseases 60 (9), 1295-1303, 2015
4442015
Clinical outcomes, drug toxicity, and emergence of ceftazidime-avibactam resistance among patients treated for carbapenem-resistant Enterobacteriaceae infections
RK Shields, BA Potoski, G Haidar, B Hao, Y Doi, L Chen, EG Press, ...
Clinical Infectious Diseases 63 (12), 1615-1618, 2016
4292016
Performance of Candida Real-time Polymerase Chain Reaction, β-D-Glucan Assay, and Blood Cultures in the Diagnosis of Invasive Candidiasis
MH Nguyen, MC Wissel, RK Shields, MA Salomoni, B Hao, EG Press, ...
Clinical infectious diseases 54 (9), 1240-1248, 2012
3332012
Ceftolozane-Tazobactam for the Treatment of Multidrug-Resistant Pseudomonas aeruginosa Infections: Clinical Effectiveness and Evolution of Resistance
G Haidar, NJ Philips, RK Shields, D Snyder, S Cheng, BA Potoski, Y Doi, ...
Clinical Infectious Diseases 65 (1), 110-120, 2017
2542017
Pneumonia and renal replacement therapy are risk factors for ceftazidime-avibactam treatment failures and resistance among patients with carbapenem-resistant Enterobacteriaceae …
RK Shields, MH Nguyen, L Chen, EG Press, BN Kreiswirth, CJ Clancy
Antimicrobial agents and chemotherapy 62 (5), 10.1128/aac. 02497-17, 2018
2472018
The Presence of an FKS Mutation Rather than MIC Is an Independent Risk Factor for Failure of Echinocandin Therapy among Patients with Invasive Candidiasis …
RK Shields, MH Nguyen, EG Press, AL Kwa, S Cheng, C Du, CJ Clancy
Antimicrobial agents and chemotherapy 56 (9), 4862-4869, 2012
1852012
Mutations in blaKPC-3 That Confer Ceftazidime-Avibactam Resistance Encode Novel KPC-3 Variants That Function as Extended-Spectrum β-Lactamases
G Haidar, CJ Clancy, RK Shields, B Hao, S Cheng, MH Nguyen
Antimicrobial agents and chemotherapy 61 (5), 10.1128/aac. 02534-16, 2017
1802017
Comparison of an Aspergillus Real-time Polymerase Chain Reaction Assay With Galactomannan Testing of Bronchoalvelolar Lavage Fluid for the Diagnosis of …
ML Luong, CJ Clancy, A Vadnerkar, EJ Kwak, FP Silveira, MC Wissel, ...
Clinical Infectious Diseases 52 (10), 1218-1226, 2011
1592011
Epidemiology, clinical characteristics and outcomes of extensively drug-resistant Acinetobacter baumannii infections among solid organ transplant recipients
RK Shields, CJ Clancy, LM Gillis, EJ Kwak, FP Silveira, RCA Massih, ...
PloS one 7 (12), e52349, 2012
1562012
Carbapenem-resistant Klebsiella pneumoniae strains exhibit diversity in aminoglycoside-modifying enzymes, which exert differing effects on plazomicin and other agents
R Almaghrabi, CJ Clancy, Y Doi, B Hao, L Chen, RK Shields, EG Press, ...
Antimicrobial agents and chemotherapy 58 (8), 4443-4451, 2014
1502014
Prospective, observational study of voriconazole therapeutic drug monitoring among lung transplant recipients receiving prophylaxis: factors impacting levels of and …
D Mitsani, MH Nguyen, RK Shields, Y Toyoda, EJ Kwak, FP Silveira, ...
Antimicrobial agents and chemotherapy 56 (5), 2371-2377, 2012
1462012
Intra-abdominal candidiasis: the importance of early source control and antifungal treatment
P Vergidis, CJ Clancy, RK Shields, SY Park, BN Wildfeuer, RL Simmons, ...
PLoS One 11 (4), e0153247, 2016
1382016
Identifying spectra of activity and therapeutic niches for ceftazidime-avibactam and imipenem-relebactam against carbapenem-resistant Enterobacteriaceae
G Haidar, CJ Clancy, L Chen, P Samanta, RK Shields, BN Kreiswirth, ...
Antimicrobial agents and chemotherapy 61 (9), 10.1128/aac. 00642-17, 2017
1372017
Carbapenem-resistant Pseudomonas aeruginosa bacteremia: risk factors for mortality and microbiologic treatment failure
DJ Buehrle, RK Shields, LG Clarke, BA Potoski, CJ Clancy, MH Nguyen
Antimicrobial agents and chemotherapy 61 (1), 10.1128/aac. 01243-16, 2017
1262017
Effects of Klebsiella pneumoniae Carbapenemase Subtypes, Extended-Spectrum β-Lactamases, and Porin Mutations on the In Vitro Activity of Ceftazidime …
RK Shields, CJ Clancy, B Hao, L Chen, EG Press, NM Iovine, ...
Antimicrobial agents and chemotherapy 59 (9), 5793-5797, 2015
1262015
Abdominal candidiasis is a hidden reservoir of echinocandin resistance
RK Shields, MH Nguyen, EG Press, CJ Clancy
Antimicrobial agents and chemotherapy 58 (12), 7601-7605, 2014
1172014
Emergence of ceftazidime-avibactam resistance and restoration of carbapenem susceptibility in Klebsiella pneumoniae carbapenemase-producing K pneumoniae: a case report and …
RK Shields, MH Nguyen, EG Press, L Chen, BN Kreiswirth, CJ Clancy
Open Forum Infectious Diseases 4 (3), ofx101, 2017
1162017
Caspofungin MICs correlate with treatment outcomes among patients with Candida glabrata invasive candidiasis and prior echinocandin exposure
RK Shields, MH Nguyen, EG Press, CL Updike, CJ Clancy
Antimicrobial agents and chemotherapy 57 (8), 3528-3535, 2013
1112013
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