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Keith W. Hamilton · SciRah

Researcher profile · Semantic Scholar

Keith W. Hamilton

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Keith W. Hamilton — researcher profile on SciRah

h-index: 19
Works: 105
Citations: 1,020

Most-cited papers

The Impact of Reported Beta-Lactam Allergy in Hospitalized Patients With Hematologic Malignancies Requiring Antibiotics
K. Huang, V. Cluzet, Keith W. Hamilton, O. Fadugba
2018Clinical Infectious Diseases104 citations Open access
Semantic Scholar
Deaths Related to Nontuberculous Mycobacterial Infections in the United States, 1999-2014.
A. Mezochow, Keith W. Hamilton, S. Longworth, A. Patrawalla +2 more
2016Annals of the American Thoracic Society65 citations Open access
Semantic Scholar
An Evaluation of Antibiotic Prescribing Practices Upon Hospital Discharge
Sarah Scarpato, D. Timko, V. Cluzet, Jillian Dougherty +3 more
2016Infection Control & Hospital Epidemiology60 citations Open access
Semantic Scholar
Relative Risk of All-Cause Mortality in Patients With Nontuberculous Mycobacterial Lung Disease in a US Managed Care Population
T. Marras, C. Vinnard, Quan-Wu Zhang, Keith W. Hamilton +5 more
2018Respiratory Medicine53 citations Open access
Semantic Scholar
The Impact of a Computerized Clinical Decision Support Tool on Inappropriate Clostridium difficile Testing
D. White, Keith W. Hamilton, D. Pegues, A. Hanish +1 more
2017Infection Control & Hospital Epidemiology43 citations
Semantic Scholar
Point-of-prescription interventions to improve antimicrobial stewardship.
Keith W. Hamilton, J. Gerber, R. Moehring, Deverick J. Anderson +9 more
2015Clinical Infectious Diseases40 citations Open access
Semantic Scholar
Physician Perceptions Regarding Antimicrobial Use in End-of-Life Care
Christopher E. Gaw, Keith W. Hamilton, J. Gerber, J. Szymczak
2018Infection Control & Hospital Epidemiology38 citations
Semantic Scholar
The Bristol Stool Scale and Its Relationship to Clostridium difficile Infection
Daniel A. Caroff, P. Edelstein, Keith W. Hamilton, D. Pegues
2014Journal of Clinical Microbiology38 citations Open access
Semantic Scholar
Improving Outpatient Antibiotic Prescribing for Respiratory Tract Infections in Primary Care; a Stepped-Wedge Cluster Randomized Trial.
L. Dutcher, K. Degnan, Afia B Adu-Gyamfi, E. Lautenbach +8 more
2021Clinical Infectious Diseases36 citations Open access
Semantic Scholar
Environmental transmission of Clostridium difficile: association between hospital room square footage and C. difficile infection
J. Jou, J. Ebrahim, F. Shofer, Keith W. Hamilton +2 more
2015Infection Control & Hospital Epidemiology35 citations Open access
Semantic Scholar
Antimicrobial Stewardship Training for Infectious Diseases Fellows: Program Directors Identify a Curriculum Need
Vera P. Luther, Rachel Shnekendorf, L. Abbo, Sonali D. Advani +18 more
2018Clinical Infectious Diseases31 citations Open access
Semantic Scholar
The Politics of Fear: Médecins Sans Frontières and the West African Ebola Epidemic
Keith W. Hamilton
2017Emerging Infectious Diseases29 citations Open access
Semantic Scholar
COVID-19 and Antibiotic Prescribing in Pediatric Primary Care
L. Dutcher, Yun Li, Giyoung Lee, Robert W. Grundmeier +2 more
2022Pediatrics26 citations Open access
Semantic Scholar
Blood culture utilization at an academic hospital: Addressing a gap in benchmarking
Annie I. Chen, W. Bilker, Keith W. Hamilton, J. O'Donnell +1 more
2018Infection control and hospital epidemiology25 citations
Semantic Scholar
Risk of invasive fungal infections in patients with high‐risk MDS and AML receiving hypomethylating agents
Gee Youn Geeny Kim, Jonathan Burns, Craig W. Freyer, Keith W. Hamilton +12 more
2020American journal of hematology/oncology23 citations Open access
Semantic Scholar
Comparing the economic and health benefits of different approaches to diagnosing Clostridium difficile infection.
S. Bartsch, C. Umscheid, I. Nachamkin, Keith W. Hamilton +1 more
2015Clinical Microbiology and Infection21 citations Open access
Semantic Scholar
Development and validation of antibiotic stewardship metrics for outpatient respiratory tract diagnoses and association of provider characteristics with inappropriate prescribing
K. Degnan, V. Cluzet, M. David, L. Dutcher +3 more
2021Infection control and hospital epidemiology20 citations Open access
Semantic Scholar
Impact of Reduced Preincision Antibiotic Infusion Time on Surgical Site Infection Rates: A Retrospective Cohort Study.
Neil R. Malhotra, M. Piazza, R. Demoor, Scott D. McClintock +9 more
2020Annals of Surgery17 citations
Semantic Scholar
Lactulose Is Associated With Decreased Risk of Clostridium difficile Infection in Decompensated Cirrhosis
A. Agarwalla, A. Weber, S. Davey, Keith W. Hamilton +3 more
2017Clinical Gastroenterology and Hepatology16 citations Open access
Semantic Scholar
The impact of infection among left ventricular assist device recipients on post‐transplantation outcomes: A retrospective review
D. Lerman, Keith W. Hamilton, D. Byrne, Doreen Lee +4 more
2018Transplant Infectious Disease15 citations
Semantic Scholar
Development of a Multifaceted Antimicrobial Stewardship Curriculum for Undergraduate Medical Education: The Antibiotic Stewardship, Safety, Utilization, Resistance, and Evaluation (ASSURE) Elective
Rebecca Wang, K. Degnan, Vera P. Luther, J. Szymczak +4 more
2021Open Forum Infectious Diseases14 citations Open access
Semantic Scholar
Prescriber perceptions of fluoroquinolones, extended-spectrum cephalosporins, and Clostridioides difficile infection
J. Szymczak, Brandi M. Muller, Nikitha Shakamuri, Keith W. Hamilton +7 more
2020Infection control and hospital epidemiology12 citations
Semantic Scholar
Miracle Cure: The Creation of Antibiotics and the Birth of Modern Medicine
Keith W. Hamilton
2019Emerging Infectious Diseases12 citations Open access
Semantic Scholar
Clinical Outcomes of Clofazimine Use for Rapidly Growing Mycobacterial Infections
George B Carey, P. Tebas, C. Vinnard, Deborah Kim +6 more
2019Open Forum Infectious Diseases12 citations Open access
Semantic Scholar
Collaborative Antimicrobial Stewardship: Working with Information Technology.
Kristi M. Kuper, Keith W. Hamilton
2019Infectious Disease Clinics of North America12 citations
Semantic Scholar
The potential economic value of sputum culture use in patients with community-acquired pneumonia and healthcare-associated pneumonia.
Lindsey Asti, S. Bartsch, C. Umscheid, Keith W. Hamilton +2 more
2019Clinical Microbiology and Infection11 citations Open access
Semantic Scholar
Diagnosis and Management of Infectious Diarrhea.
Keith W. Hamilton, A. Cifu
2019Journal of the American Medical Association (JAMA)10 citations
Semantic Scholar
Risk of Invasive Fungal Infections in Patients with High-Risk MDS and AML Receiving Hypomethylating Agents
Gee Youn Geeny Kim, Jonathan Burns, Craig W. Freyer, Keith W. Hamilton +10 more
2018Blood10 citations
Semantic Scholar
Assessing Response to Therapy for Nontuberculous Mycobacterial Lung Disease: Quo Vadis?
C. Vinnard, A. Mezochow, H. Oakland, R. Klingsberg +2 more
2018Frontiers in Microbiology10 citations Open access
Semantic Scholar
Assessing an intervention to improve the safety of automatic stop orders for inpatient antimicrobials
L. Dutcher, Alyssa Yeager, Y. Gitelman, S. Morgan +9 more
2020Infection Prevention in Practice7 citations Open access
Semantic Scholar
The Impact of Reported β-Lactam Allergy on Clinical Outcomes and Antibiotic Use Among Solid Organ Transplant Recipients
Helen L. Zhang, J. Anesi, Keith W. Hamilton, L. Cressman +2 more
2022Open Forum Infectious Diseases6 citations Open access
Semantic Scholar
Decision Support and Centralized Pharmacy Consultation for Nirmatrelvir-Ritonavir Prescribing in an Academic Health System—a Model to Promote Drug Access and Reduce Provider Burden
Jeffrey H. Millstein, D. Asch, Keith W. Hamilton, S. Adusumalli +3 more
2022Journal of general internal medicine4 citations Open access
Semantic Scholar
124. Impact of Levofloxacin MIC on Outcomes with Levofloxacin Step-down Therapy in Enterobacteriaceae Bloodstream Infections
M. White, Kerry A. Lenzi, L. Dutcher, S. Saw +6 more
2019Open Forum Infectious Diseases4 citations Open access
Semantic Scholar
Impact of Two Different Antimicrobial Stewardship Methods on Frequency of Streamlining Antimicrobial Agents in Patients with Bacteremia
Jennifer Lukaszewicz Bushen, Jimish M. Mehta, Keith W. Hamilton, Shawn Binkley +3 more
2016Infection Control & Hospital Epidemiology4 citations
Semantic Scholar
Legal implications of antibiotic stewardship programs
G. Maliha, Mary Ellen Nepps, P. Tamma, Elizabeth Dodds Ashley +3 more
2020Infection control and hospital epidemiology3 citations
Semantic Scholar
Evaluating Patient-Specific Antibiograms
Shannon Overly, S. Hayes, Jimish M. Mehta, Keith W. Hamilton +1 more
2017Open Forum Infectious Diseases3 citations Open access
Semantic Scholar
The Penn Medicine COVID-19 Therapeutics Committee—Reflections on a Model for Rapid Evidence Review and Dynamic Practice Recommendations During a Public Health Emergency
G. Anesi, K. Degnan, L. Dutcher, S. Saw +22 more
2023Open Forum Infectious Diseases2 citations Open access
Semantic Scholar
Penicillin allergy evaluation in hospitalized patients with hematologic malignancy
V. Patel, B. Chu, Keith W. Hamilton, C. Bellamy +6 more
2023Antimicrobial Stewardship and Healthcare Epidemiology2 citations Open access
Semantic Scholar
932. Analysis of Seasonal Variation of Antibiotic Prescribing for Respiratory Tract Diagnoses in Primary Care Practices
Lacey M Serletti, L. Dutcher, K. Degnan, L. Cressman +5 more
2022Open Forum Infectious Diseases2 citations Open access
Semantic Scholar
A modified Delphi approach to develop a trial protocol for antibiotic de-escalation in patients with suspected sepsis
M. Yarrington, R. Moehring, M. David, Keith W. Hamilton +7 more
2021Antimicrobial Stewardship and Healthcare Epidemiology2 citations Open access
Semantic Scholar
Survey to determine the relative importance of clinical factors used to make empiric antibiotic decisions
Casey J. Kim, J. Szymczak, E. Schnellinger, David J Herman +3 more
2020Infection control and hospital epidemiology2 citations
Semantic Scholar
An Interactive Sociotechnical Analysis of the Implementation of Electronic Decision Support in Antimicrobial Stewardship
J. Szymczak, Keith W. Hamilton, J. Gerber, M. Laguio-Vila +5 more
2020Infection control and hospital epidemiology2 citations Open access
Semantic Scholar
Guiding Difficult Decisions on Scarce Investigational Therapeutic Agents in the COVID-19 Pandemic
Keith W. Hamilton
20202 citations
Semantic Scholar
22. Patient Satisfaction Remains Unchanged Following Implementation of an Antibiotic Stewardship Intervention in Primary Care
Zachary S. Hostetler, Keith W. Hamilton, L. Cressman, M. Todman +2 more
2020Open Forum Infectious Diseases1 citations Open access
Semantic Scholar
54. Effectiveness of a Venous Catheter Stewardship Intervention Targeting Parenteral Antimicrobial Therapy at Hospital Discharge
Vasilios Athans, Keith W. Hamilton, A. Norris, L. Dutcher +7 more
2020Open Forum Infectious Diseases1 citations Open access
Semantic Scholar
Development of an Electronic Algorithm to Target Outpatient Antimicrobial Stewardship Efforts for Acute Bronchitis
E. Lautenbach, Keith W. Hamilton, Robert W. Grundmeier, M. Neuhauser +9 more
2020Infection control and hospital epidemiology1 citations Open access
Semantic Scholar
151. An Electronic Algorithm to Better Target Antimicrobial Stewardship Program (ASP) Efforts for Children Hospitalized with Community-Acquired Pneumonia (CAP)
J. Gerber, Robert W. Grundmeier, Keith W. Hamilton, Lauri A. Hicks +9 more
2020Open Forum Infectious Diseases1 citations Open access
Semantic Scholar
91. Development of an Electronic Algorithm to Identify Inappropriate Antibiotic Prescribing for Pediatric Otitis Media
E. Lautenbach, J. Gerber, Robert W. Grundmeier, Keith W. Hamilton +9 more
2020Open Forum Infectious Diseases1 citations Open access
Semantic Scholar
768. Use of a Machine-Learning-based Prediction Model to Guide Antibiotic De-escalation in the Treatment of Urinary Tract Infections
Jonathan P Huggins, Keith W. Hamilton, Ian J. Barnett
2019Open Forum Infectious Diseases1 citations Open access
Semantic Scholar
184. Implementation and Evaluation of an Electronic Antimicrobial Prior Authorization Approval Process at a Large Academic Medical Center
Jimish M. Mehta, Jonathan Olson, W. Ketcherside, L. Hunt +2 more
2018Open Forum Infectious Diseases1 citations Open access
Semantic Scholar

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