Larissa Grigoryan, M.D.
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Larissa Grigoryan, M.D.
Associate Professor
Positions
- Associate Professor
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Family and Community Medicine
Baylor College of Medicine
Houston, TX US
- Associate Director, T 32 Primary Care Research Fellowship
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Baylor College of Medicine
Education
- Postdoctoral Fellowship at Baylor College of Medicine
- Houston, Texas
- PhD from University of Groningen
- Groningen, The Netherlands
- MSc from Erasmus University Rotterdam
- Rotterdam, The Netherlands
- Fellowship at University Medical Center Utrecht
- Utrecht, The Netherlands
- MD from Yerevan State Medical University
- Yerevan
Professional Interests
- Antimicrobial Stewardship
- Urinary Tract Infections
Professional Statement
In my federally-funded research projects, I use my expertise in epidemiology and background in antimicrobial stewardship to develop and test antimicrobial stewardship interventions. My goal is to improve antibiotic use and minimize the emergence of antimicrobial resistance, a growing global health threat that makes treatment of infections increasingly difficult. My academic role includes mentorship of postdoctoral fellows and students.Websites
Selected Publications
- Grigoryan L, Germanos G, Zoorob R, Juneja S, Raphael JL, Paasche-Orlow MK, Trautner BW "Use of Antibiotics without a Prescription in the U.S. Population: A Scoping Review." Annals of Internal Medicine. 2019 Jul 23; Pubmed PMID: 31330541
- Gupta K, Grigoryan L, Trautner BW. "Urinary Tract Infection." Annals of Internal Medicine. 2017 Oct 3; Pubmed PMID: 28973215
- Grigoryan L, Zoorob R, Wang H, Horsfield M, Gupta K, Trautner BW. "Less Workup, Longer Treatment, but no Clinical Benefit Observed in Women with Diabetes and Acute Cystitis.." Diabetes Res Clin Pract. 2017 May 12; Pubmed PMID: 28544925
- Grigoryan L, Zoorob R, Wang H, Trautner BW. "Low Concordance with Guidelines for Treatment of Acute Cystitis in Primary Care.." Open Forum Infect Dis. 2015 Oct 26; Pubmed PMID: 26753168
- Trautner BW, Grigoryan L, Petersen NJ, Hysong S, Cadena J, Patterson JE, Naik AD. "Effectiveness of an Antimicrobial Stewardship Approach for Urinary Catheter-Associated Asymptomatic Bacteriuria.." JAMA Intern Med. 2015 Jul; Pubmed PMID: 26010222
- Grigoryan L, Trautner BW, Gupta K. "Diagnosis and management of urinary tract infections in the outpatient setting: a review.." JAMA.. 2014 Oct 22; Pubmed PMID: 25335150
- Germanos GJ, Trautner BW, Zoorob RJ, Salemi JL, Drekonja D, Gupta K, Grigoryan L. "No Clinical Benefit to Treating Male Urinary Tract Infection Longer Than Seven Days: An Outpatient Database Study.." Open Forum Infect Dis.. 2019 May 6; Pubmed PMID: 31249844
- Grigoryan L, Nash S, Zoorob R, Germanos GJ, Horsfield MS, Khan FM, Martin L, Trautner BW. "Qualitative Analysis of Primary Care Provider Prescribing Decisions for Urinary Tract Infections.." Antibiotics. 2019 Jun 19; Pubmed PMID: 31248119
- Grigoryan L, Zoorob R, Shah J, Wang H, Arya M, Trautner BW. "Antibiotic Prescribing for Uncomplicated Acute Bronchitis Is Highest in Younger Adults.." Antibiotics. 2017 Oct 27; Pubmed PMID: 29077003
- Grigoryan L, Naik AD, Horwitz D, Cadena J, Patterson JE, Zoorob R, Trautner BW. "Survey finds improvement in cognitive biases that drive overtreatment of asymptomatic bacteriuria after a successful antimicrobial stewardship intervention.." Am J Infect Control.. 2016 Dec 1; Pubmed PMID: 27397910
- Zoorob R, Grigoryan L, Nash S, Trautner BW. "Nonprescription Antimicrobial Use in a Primary Care Population in the United States.." Antimicrob Agents Chemother. 2016 Aug 22; Pubmed PMID: 27401572
- Grigoryan L, Abers MS, Kizilbash QF, Petersen NJ, Trautner BW. "A comparison of the microbiologic profile of indwelling versus external urinary catheters.." Am J Infect Control.. 2014 Jun; Pubmed PMID: 24837121
- Trautner BW, Grigoryan L. "Approach to a positive urine culture in a patient without urinary symptoms.." Infect Dis Clin North Am. 2014 Mar 28; Pubmed PMID: 24484572
- Knottnerus BJ1, Grigoryan L, Geerlings SE, Moll van Charante EP, Verheij TJ, Kessels AG, ter Riet G. "Comparative effectiveness of antibiotics for uncomplicated urinary tract infections: network meta-analysis of randomized trials.." Fam Pract.. 2012 Dec 29; Pubmed PMID: 22516128
- Pelucchi C, Grigoryan L, Galeone C, Esposito S, Huovinen P, Little P, Verheij T. "Guideline for the management of acute sore throat.." Clin Microbiol Infect. 2012 Apr 18; Pubmed PMID: 22432746
- Teepe J, Grigoryan L, Verheij TJ. "Determinants of community-acquired pneumonia in children and young adults in primary care.." Eur Respir J. 2010 May; Pubmed PMID: 20436174
- Grigoryan L, Salemi JS, Trautner BW "The devil is in the details: observational study finds better outcomes for uncomplicated cystitis treated with fluoroquinolones." 2020 May; Pubmed PMID: 31968271
- Grigoryan L, Zoorob R, Germanos G, Sidani M, Horsfield M, Khan F, Zare M, Goebel M, Atmar R, Trautner B. "Case-based audit and feedback around a decision aid improved antibiotic choice and duration for uncomplicated cystitis in primary care clinics.." Fam Med Community Health. 2021 Jul 9; Pubmed PMID: 34244304
- Goebel MC, Trautner BW, Grigoryan L. "The Five Ds of Outpatient Antibiotic Stewardship for Urinary Tract Infections." Clin Microbiol Rev.. 2021 Aug; Pubmed PMID: 34431702
- Grigoryan L, Naik AD, Lichtenberger P, Graber C et al. "Analysis of an Antibiotic Stewardship Program for Asymptomatic Bacteriuria in the Veterans Affairs Health Care System." JAMA NO. 2022 Jul; Pubmed PMID: 35877123
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