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Jack C. O'Horo, M.D., M.P.H.

  1. Critical Care Specialist
  2. Infectious Disease Specialist
  3. Internist
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Publications

  1. Comba IY, O'Horo JC, Gordon JE, Falck-Ytter Y, Moore MM, Morgan RL, Mustafa RA, Bhimraj A. Beyond Words: Enhancing Clinical Guideline Comprehension With Icons. Open Forum Infect Dis. 2024 Nov; 11 (11):ofae637 Epub 2024 Oct 23
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  2. Yu KC, O'Horo JC, Ai C, Jung M, Bastow S. Clinical characteristics associated with hospital-onset bacteremia and fungemia among cancer and transplant patients. Infect Control Hosp Epidemiol. 2024 Oct 23; 1-8 [Epub ahead of print]
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  3. O'Horo JC, Challener DW, Kudrna C, Buckmeier JR, Peters SG, Kor DJ, Matson MW, Badley AD, Burger CD, Chaudhry R. Leveraging real-time patient data during the COVID-19 pandemic. Infect Control Hosp Epidemiol. 2024 Oct 8; 1-2 Epub 2024 Oct 08
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  4. O'Horo JC. Holding Our Breath-Looking for Treatments for Mild to Moderate COVID-19. JAMA Netw Open. 2024 Oct 1; 7 (10):e2439283 Epub 2024 Oct 01
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  5. Tekin A, Joghataee M, Rovati L, Truong H, Castillo-Zambrano C, Kushagra K, Nikravangolsefid N, Ozkan M, Gupta A, Herasevich V, Domecq J, O'Horo J, Gajic O. Development and validation of a preliminary multivariable diagnostic model for identifying unusual infections in hospitalized patients. Biomol Biomed. 2024 Sep 6; 24 (5):1387-1399 Epub 2024 Sept 06
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  6. Ghosh P, Niesen MJM, Pawlowski C, Bandi H, Yoo U, Lenehan PJ, Kumar-M P, Nadig M, Ross J, Ardhanari S, O'Horo JC, Venkatakrishnan AJ, Rosen CJ, Telenti A, Hurt RT, Soundararajan V. Case-control study on post-COVID-19 conditions reveals severe acute infection and chronic pulmonary disease as potential risk factors. iScience. 2024 Aug 16; 27 (8):110406 Epub 2024 June 28
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  7. Bhimraj A, Morgan RL, Shumaker AH, Baden LR, Cheng VC, Edwards KM, Gallagher JC, Gandhi RT, Muller WJ, Nakamura MM, O'Horo JC, Shafer RW, Shoham S, Murad MH, Mustafa RA, Sultan S, Falck-Ytter Y. Infectious Diseases Society of America Guidelines on the Treatment and Management of Patients With COVID-19 (September 2022). Clin Infect Dis. 2024 Jun 27; 78 (7):e250-e349
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  8. Comba IY, Go JR, Vaillant J, O'Horo JC, Stevens RW, Palraj R, Abu Saleh O. Sequential Time to Positivity as a Prognostic Indicator in Staphylococcus aureus Bacteremia. Open Forum Infect Dis. 2024 Apr; 11 (4):ofae173 Epub 2024 Mar 21
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  9. Howick JF 5th, Saric P, Elwazir M, Newman DB, Pellikka PA, Howick AS, O'Horo JC, Cooper LT Jr, Deshmukh AJ, Ganesh R, Hurt R, Gersh B, Bois JP. A Pragmatic Study of Cardiovascular Disease During Long-Term COVID-19. Am J Med. 2024 Mar 26. [Epub ahead of print]
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  10. Hernandez SE, Solomon D, Moon J, Parmasad V, Wiegmann D, Bennett NT, Ferren RS, Fitzsimmons AJ, Lepak AJ, O'Horo JC, Pop-Vicas AE, Schulz LT, Safdar N. Understanding clinical implementation coordinators' experiences in deploying evidence-based interventions. Am J Health Syst Pharm. 2024 Feb 8; 81 (4):120-128
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  11. Bell CF, Gibbons DC, Drysdale M, Birch HJ, Lloyd EJ, Patel V, Carpenter C, Carlson K, Calay ES, Puranik A, Wagner TE, O'Horo JC, Razonable RR. Real-world effectiveness of sotrovimab in preventing hospitalization and mortality in high-risk patients with COVID-19 in the United States: A cohort study from the Mayo Clinic electronic health records. PLoS One. 2024; 19 (7):e0304822 Epub 2024 July 16
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  12. Bhimraj A, Morgan RL, Shumaker AH, Lavergne V, Baden L, Cheng VCC, Edwards KM, Gandhi R, Muller WJ, O'Horo JC, Shoham S, Murad MH, Mustafa RA, Sultan S, Falck-Ytter Y. Infectious Diseases Society of America guidelines on the treatment and management of patients with Covid-19 (April 2020). Clinical Infectious Diseases. 2024; 78 (7):e83-e102
  13. Scotch M, Lauer K, Wieben ED, Cherukuri Y, Cunningham JM, Klee EW, Harrington JJ, Lau JS, McDonough SJ, Mutawe M, O'Horo JC, Rentmeester CE, Schlicher NR, White VT, Schneider SK, Vedell PT, Wang X, Yao JD, Pritt BS, Norgan AP. Genomic epidemiology reveals the dominance of Hennepin County in the transmission of SARS-CoV-2 in Minnesota from 2020 to 2022. mSphere. 2023 Dec 20; 8 (6):e0023223 Epub 2023 Oct 26
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  14. Kasten MJ, Lahr BD, Parisapogu A, Yetmar ZA, O'Horo JC, Orenstein R, Moreno Franco P, Razonable RR, Vergidis P, Shah AS, Enzler MJ, Inwards DJ, Bauer PR. COVID-19 outcome is not affected by anti-CD20 or high-titer convalescent plasma in immunosuppressed patients. Sci Rep. 2023 Dec 1; 13 (1):21249 Epub 2023 Dec 01
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  15. Ambrose N, Amin A, Anderson B, Bertagnolli M, Campion F, Chow D, Danan R, D'Arinzo L, Drews A, Erlandson K, Fitzgerald K, Gaspar F, Gong C, Hanna G, Hawley H, Jones S, Lopansri B, Mullen T, Musser J, O'Horo J, Piantadosi S, Pritt B, Razonable R, Rele S, Roberts S, Sandmeyer S, Stein D, Te J, Vahidy F, Webb B, Welch N, Wood A, Yttri J. The Influence of Social Determinants on Receiving Outpatient Treatment with Monoclonal Antibodies, Disease Risk, and Effectiveness for COVID-19. J Gen Intern Med. 2023 Dec; 38 (16):3472-3481 Epub 2023 Sept 15
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  16. Haddad SF, Lahr BD, Patarroyo SS, Chesdachai S, Kies KD, O'Horo JC, DeSimone DC, Sendi P, Baddour LM. Bloodstream Infection Due to Coagulase-Negative Staphylococci: Impact of Species on Prevalence of Infective Endocarditis. Antibiotics (Basel). 2023 Sep 18; 12 (9) Epub 2023 Sept 18
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  17. Mendoza MA, Ranganath N, Garcia BB, Stevens RW, Lahr B, O'Horo J, Stulak J, Shah A. Left Ventricular Assist Device: Review of Antimicrobial Prophylaxis Strategies and Incidence of Infections at a Tertiary Care Center 12-Year Experience. Open Forum Infect Dis. 2023 Sep; 10 (9):ofad465 Epub 2023 Sept 08
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  18. Tekin A, Truong HH, Rovati L, Lal A, Gerberi DJ, Gajic O, O'Horo JC. The Diagnostic Accuracy of Metagenomic Next-Generation Sequencing in Diagnosing Pneumocystis Pneumonia: A Systemic Review and Meta-analysis. Open Forum Infect Dis. 2023 Sep; 10(9):ofad442. Epub 2023 Aug 18.
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  19. Challener DW, Gao X, Tehranian S, Kashani KB, O'Horo JC. Body temperature and infection in critically ill patients on continuous kidney replacement therapy. BMC Nephrol. 2023 Jun 7; 24 (1):161 Epub 2023 June 07
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  20. Maredia H, Sartori-Valinotti JC, Ranganath N, Tosh PK, O'Horo JC, Shah AS. Supportive Care Management Recommendations for Mucocutaneous Manifestations of Monkeypox Infection. Mayo Clin Proc. 2023 Jun; 98 (6):828-832 Epub 2023 Apr 29
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  21. Smith BB, Bosch W, O'Horo JC, Girardo ME, Bolton PB, Murray AW, Hirte IL, Singbartl K, Martin DP. Surgical site infections during the COVID-19 era: A retrospective, multicenter analysis. Am J Infect Control. 2023 Jun; 51 (6):607-611 Epub 2022 Sept 23
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  22. Ambrose N, Amin A, Anderson B, Barrera-Oro J, Bertagnolli M, Campion F, Chow D, Danan R, D'Arinzo L, Drews A, Erlandson K, Fitzgerald K, Garcia M, Gaspar FW, Gong C, Hanna G, Jones S, Lopansri B, Musser J, O'Horo J, Piantadosi S, Pritt B, Razonable RR, Roberts S, Sandmeyer S, Stein D, Vahidy F, Webb B, Yttri J. Neutralizing Monoclonal Antibody Use and COVID-19 Infection Outcomes. JAMA Netw Open. 2023 Apr 3; 6 (4):e239694 Epub 2023 Apr 03
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  23. Matson RP, Niesen MJM, Levy ER, Opp DN, Lenehan PJ, Donadio G, O'Horo JC, Venkatakrishnan AJ, Badley AD, Soundararajan V. Paediatric safety assessment of BNT162b2 vaccination in a multistate hospital-based electronic health record system in the USA: a retrospective analysis. Lancet Digit Health. 2023 Apr; 5 (4):e206-e216
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  24. Lal A, Rayes H, O'Horo JC, Singh TD, Gajic O, Kashyap R. Septic shock definitions and associated outcomes in blood culture positive critically ill patients. Ann Transl Med. 2023 Mar 15; 11 (5):192 Epub 2023 Feb 24
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  25. Dyrbye LN, Gordon J, O'Horo J, Belford SM, Wright M, Satele DV, West CP. Relationships Between EHR-Based Audit Log Data and Physician Burnout and Clinical Practice Process Measures. Mayo Clin Proc. 2023 Mar; 98 (3):398-409
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  26. Ranganath N, O'Horo JC, Challener DW, Tulledge-Scheitel SM, Pike ML, O'Brien M, Razonable RR, Shah A. Rebound Phenomenon After Nirmatrelvir/Ritonavir Treatment of Coronavirus Disease 2019 (COVID-19) in High-Risk Persons. Clin Infect Dis. 2023 Feb 8; 76 (3):e537-e539
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  27. Tekin A, Pinevich Y, Herasevich V, Pickering BW, Vergidis P, Gajic O, O'Horo JC. Diagnostic delay in pulmonary blastomycosis: a case series reflecting a referral center experience. Infection. 2023 Feb; 51 (1):193-201 Epub 2022 July 01
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  28. Urtecho M, Torres Roldan VD, Nayfeh T, Espinoza Suarez NR, Ranganath N, Sampathkumar P, Chopra V, Safdar N, Prokop LJ, O'Horo JC. Comparing Complication Rates of Midline Catheter vs Peripherally Inserted Central Catheter. A Systematic Review and Meta-analysis. Open Forum Infect Dis. 2023 Feb; 10 (2):ofad024 Epub 2023 Jan 18
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  29. Venkatakrishnan AJ, Anand P, Lenehan PJ, Ghosh P, Suratekar R, Silvert E, Pawlowski C, Siroha A, Chowdhury DR, O'Horo JC, Yao JD, Pritt BS, Norgan AP, Hurt RT, Badley AD, Halamka J, Soundararajan V. Expanding repertoire of SARS-CoV-2 deletion mutations contributes to evolution of highly transmissible variants. Sci Rep. 2023 Jan 5; 13 (1):257 Epub 2023 Jan 05
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  30. Challener D, O'Horo J, Tande AJ. Infectious disease physician characteristics and prescription of meropenem in the hospital. Antimicrob Steward Healthc Epidemiol. 2023; 3 (1):e126 Epub 2023 July 17
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  31. Razonable RR, O'Horo JC, Hanson SN, Arndt RF, Speicher LL, Seville TA, Hall ST, Pike ML, Heyliger A, Larsen JJ, Ganesh R, Tulledge-Scheitel SM. Comparable Outcomes for Bebtelovimab and Ritonavir-Boosted Nirmatrelvir Treatment in High-Risk Patients With Coronavirus Disease-2019 During Severe Acute Respiratory Syndrome Coronavirus 2 BA.2 Omicron Epoch. J Infect Dis. 2022 Nov 11; 226 (10):1683-1687
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  32. Yetmar ZA, O'Horo JC, Seville MT, Speicher LL, Ganesh R, Razonable RR. Outcomes of Solid Organ Transplant Recipients Treated With Antispike Monoclonal Antibodies for Coronavirus Disease 2019 Across Variant Epochs: Impact of Comorbidities and Vaccination. Transplantation 2022 Nov 1; 106 (11):e507-e509 Epub 2022 Aug 15
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  33. Esquer Garrigos Z, Wingler MJB, Svoronos PA, Vijayvargiya P, Goodman-Meza D, O'Horo JC, Navalkele BD, Cretella D, Frame IJ, Parham J, Lucar J. Increased rates of blood culture contamination during the coronavirus disease 2019 pandemic. Infect Control Hosp Epidemiol. 2022 Nov; 43 (11):1719-1721 Epub 2021 June 24
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  34. Pritt BS, Mathison BA, Bradbury RS, Liewluck T, Nicolau S, O'Horo JC, Grunst D, Pinto MV, Swanson AA, Virk A. Imported Haycocknema perplexum Infection, United States(1). Emerg Infect Dis. 2022 Nov; 28 (11):2281-2284
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  35. Vergidis P, Levy ER, Ristagno EH, Iyer VN, O'Horo JC, Joshi AY. COVID-19 in patients with B cell immune deficiency. J Immunol Methods. 2022 Nov; 510:113351 Epub 2022 Sept 07
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  36. Challener D, Frank R, Kashani K, O'Horo J. Body temperature trends of critically Ill patients on continuous renal replacement therapy: A single-center retrospective study. Am J Med Sci. 2022 Oct; 364 (4):404-408 Epub 2022 Apr 20
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  37. Razonable RR, Tulledge-Scheitel SM, Hanson SN, Arndt RF, Speicher LL, Seville TA, Larsen JJ, Ganesh R, O'Horo JC. Real-world Clinical Outcomes of Bebtelovimab and Sotrovimab Treatment of High-risk Persons With Coronavirus Disease 2019 During the Omicron Epoch. Open Forum Infect Dis. 2022 Oct; 9 (10):ofac411 Epub 2022 Oct 06
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  38. Corsini Campioli C, O'Horo JC, Lahr BD, Wilson WR, DeSimone DC, Baddour LM, Van Gompel JJ, Sohail MR. Predictors of Treatment Failure in Patients With Pyogenic Brain Abscess. World Neurosurg X. 2022 Oct; 16:100134 Epub 2022 Aug 08
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  39. Byeon SK, Madugundu AK, Garapati K, Ramarajan MG, Saraswat M, Kumar-M P, Hughes T, Shah R, Patnaik MM, Chia N, Ashrafzadeh-Kian S, Yao JD, Pritt BS, Cattaneo R, Salama ME, Zenka RM, Kipp BR, Grebe SKG, Singh RJ, Sadighi Akha AA, Algeciras-Schimnich A, Dasari S, Olson JE, Walsh JR, Venkatakrishnan AJ, Jenkinson G, O'Horo JC, Badley AD, Pandey A. Development of a multiomics model for identification of predictive biomarkers for COVID-19 severity: a retrospective cohort study. Lancet Digit Health. 2022 Sep; 4 (9):e632-e645 Epub 2022 July 11
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  40. Razonable RR, O'Horo JC, Challener DW, Arndt L, Arndt RF, Clune CG, Culbertson TL, Hall ST, Heyliger A, Jackson TA, Kennedy BD, Larsen J, Hanson SN, Sweeten PW, Tulledge-Scheitel SM, Ganesh R. Curbing the Delta Surge: Clinical Outcomes After Treatment With Bamlanivimab-Etesevimab, Casirivimab-Imdevimab, or Sotrovimab for Mild to Moderate Coronavirus Disease 2019. Mayo Clin Proc. 2022 Sep; 97 (9):1641-1648 Epub 2022 June 23
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  41. Ranganath N, Tosh PK, O'Horo J, Sampathkumar P, Binnicker MJ, Shah AS. Monkeypox 2022: Gearing Up for Another Potential Public Health Crisis. Mayo Clin Proc. 2022 Sep; 97 (9):1694-1699 Epub 2022 Aug 16
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  42. Gordon JE, Belford SM, Aranguren DL, Blair D, Fleming R, Gajarawala NM, Heiderscheit J, Laabs SB, Looft KA, Rosedahl JK, O'Horo JC. Outcomes of Mayo Clinic reBoot camps for postimplementation training in the electronic health record. J Am Med Inform Assoc. 2022 Aug 16; 29 (9):1518-1524
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  43. Yetmar ZA, Beam E, O'Horo JC, Seville MT, Brumble L, Ganesh R, Razonable RR. Outcomes of bebtelovimab and sotrovimab treatment of solid organ transplant recipients with mild-to-moderate coronavirus disease 2019 during the Omicron epoch. Transpl Infect Dis. 2022 Aug; 24 (4):e13901 Epub 2022 July 25
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  44. Comba IY, Riestra Guiance I, Corsini Campioli C, Challener D, Sampathkumar P, Orenstein R, Gordon J, Bosch W, O'Horo JC. Clinical Characteristics and Outcomes of Patients With SARS-CoV-2 Reinfection. Mayo Clin Proc Innov Qual Outcomes. 2022 Aug; 6 (4):361-372 Epub 2022 May 30
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  45. Wight E, Swift M, O'Horo JC, Hainy C, Molella R, Morrow A, Breeher L. COVID-19 Infections in Health Care Personnel by Source of Exposure and Correlation With Community Incidence. J Occup Environ Med. 2022 Aug 1; 64 (8):675-678 Epub 2022 June 09
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  46. Pawlowski C, Silvert E, O'Horo JC, Lenehan PJ, Challener D, Gnass E, Murugadoss K, Ross J, Speicher L, Geyer H, Venkatakrishnan AJ, Badley AD, Soundararajan V. SARS-CoV-2 and influenza coinfection throughout the COVID-19 pandemic: an assessment of coinfection rates, cohort characteristics, and clinical outcomes. PNAS Nexus. 2022 Jul; 1 (3):pgac071 Epub 2022 July 04
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  47. Yetmar ZA, Khodadadi RB, Seville MT, Brumble L, O'Horo JC, Ganesh R, Razonable RR. Outcomes of B-Cell-Depleted Patients With Coronavirus Disease 2019 Treated With Antispike Monoclonal Antibodies. Open Forum Infect Dis. 2022 Jul; 9 (7):ofac204 Epub 2022 Apr 14
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  48. Puranik A, Lenehan PJ, O'Horo JC, Pawlowski C, Niesen MJM, Virk A, Swift MD, Kremers W, Venkatakrishnan AJ, Gordon JE, Geyer HL, Speicher LL, Soundararajan V, Badley AD. Durability analysis of the highly effective BNT162b2 vaccine against COVID-19. PNAS Nexus. 2022 Jul; 1 (3):pgac082 Epub 2022 June 08
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  49. Shah A, O'Horo JC. In patients with COVID-19 receiving IMV or ECMO, adding baricitinib to usual care reduced all-cause mortality. Ann Intern Med 2022 Jun; 175 (6):JC64 Epub 2022 June 07
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  50. Bhimraj A, Morgan RL, Shumaker AH, Baden L, Cheng VC, Edwards KM, Gandhi RT, Gallagher JC, Muller WJ, O'Horo JC, Shoham S, Wollins DS, Falck-Ytter Y. Lessons Learned from Coronavirus Disease 2019 (COVID-19) Therapies: Critical Perspectives From the Infectious Diseases Society of America (IDSA) COVID-19 Treatment Guideline Panel. Clin Infect Dis. 2022 May 3; 74 (9):1691-1695
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  51. Bhimraj A, Morgan RL, Shumaker AH, Lavergne V, Baden L, Cheng VC, Edwards KM, Gandhi RT, Gallagher JC, Muller WJ, O'Horo JC, Shoham S, Wollins DS, Falck-Ytter Y. Therapeutic Emergency Use Authorizations (EUAs) During Pandemics: Double-edged Swords. Clin Infect Dis. 2022 May 3; 74 (9):1686-1690
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  52. Ritchie CA, Johnson MM, Stowell JT, Idrees H, Toskich B, Paz-Fumagalli R, Montazeri S, Fortich S, Franco-Mesa C, Gloviczki P, Bjarnason H, Rivera C, Shaikh M, Moreno-Franco P, Sanghavi D, Marquez CP, McBane RD, Park MS, O'Horo JC, Meschia JF, Erben Y. Resolution of acute pulmonary embolism using anticoagulation therapy alone in coronavirus disease 2019. J Vasc Surg Venous Lymphat Disord. 2022 May; 10 (3):578-584.e2 Epub 2022 Jan 25
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  53. O'Horo J, Challener DW, Anderson RJ, Arndt RF, Ausman SE, Hall ST, Heyliger A, Kennedy BD, Sweeten PW, Ganesh R, Razonable RR. Rates of Severe Outcomes After Bamlanivimab-Etesevimab and Casirivimab-Imdevimab Treatment of High-Risk Patients With Mild to Moderate Coronavirus Disease 2019. Mayo Clin Proc. 2022 May; 97 (5):943-950 Epub 2022 Feb 23
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  54. Puranik A, Lenehan PJ, O'Horo JC, Pawlowski C, Virk A, Swift MD, Kremers W, Venkatakrishnan AJ, Challener DW, Breeher L, Gordon JE, Geyer HL, Speicher LL, Soundararajan V, Badley AD. Durability analysis of the highly effective mRNA-1273 vaccine against COVID-19. PNAS Nexus. 2022 May; 1 (2):pgac058 Epub 2022 May 20
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  55. Niesen MJM, Matson R, Puranik A, O'Horo JC, Pawlowski C, Vachon C, Challener D, Virk A, Swift M, Speicher L, Gordon J, Geyer H, Lenehan PJ, Venkatakrishnan AJ, Soundararajan V, Badley A. Third dose vaccination with mRNA-1273 or BNT162b2 vaccines improves protection against SARS-CoV-2 infection. PNAS Nexus. 2022 May; 1 (2):pgac042 Epub 2022 Apr 28
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  56. Niesen MJM, Pawlowski C, O'Horo JC, Challener DW, Silvert E, Donadio G, Lenehan PJ, Virk A, Swift MD, Speicher LL, Gordon JE, Geyer HL, Halamka JD, Venkatakrishnan AJ, Soundararajan V, Badley AD. Surveillance of Safety of 3 Doses of COVID-19 mRNA Vaccination Using Electronic Health Records. JAMA Netw Open. 2022 Apr 1; 5 (4):e227038 Epub 2022 Apr 01
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  57. Tekin A, Qamar S, Singh R, Bansal V, Sharma M, LeMahieu AM, Hanson AC, Schulte PJ, Bogojevic M, Deo N, Zec S, Valencia Morales DJ, Belden KA, Heavner SF, Kaufman M, Cheruku S, Danesh VC, Banner-Goodspeed VM, St Hill CA, Christie AB, Khan SA, Retford L, Boman K, Kumar VK, O'Horo JC, Domecq JP, Walkey AJ, Gajic O, Kashyap R, Surani S, Society of Critical Care Medicine (SCCM) Discovery Viral Infection and Respiratory Illness Universal Study (VIRUS): COVID-19 Registry Investigator Group. Association of latitude and altitude with adverse outcomes in patients with COVID-19: The VIRUS registry. World J Crit Care Med. 2022 Mar 9; 11 (2):102-111 Epub 2022 Mar 09
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  58. Corsini Campioli C, Castillo Almeida NE, O'Horo JC, Wilson WR, Cano E, DeSimone DC, Baddour LM, Sohail MR. Diagnosis, management, and outcomes of brain abscess due to gram-negative versus gram-positive bacteria. Int J Infect Dis. 2022 Feb; 115:189-194 Epub 2021 Dec 12
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  59. O'Horo JC, Challener DW, Speicher L, Bosch W, Seville MT, Bierle DM, Ganesh R, Wilker CG, Arndt RF, Arndt LL, Tulledge-Scheitel SM, Hanson SN, Razonable RR. Effectiveness of Monoclonal Antibodies in Preventing Severe COVID-19 With Emergence of the Delta Variant. Mayo Clin Proc. 2022 Feb; 97 (2):327-332 Epub 2021 Dec 16
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  60. Puranik A, Lenehan PJ, Silvert E, Niesen MJM, Corchado-Garcia J, O'Horo JC, Virk A, Swift MD, Gordon JE, Speicher LL, Geyer HL, Kremers W, Halamka J, Badley AD, Venkatakrishnan AJ, Soundararajan V. Comparative effectiveness of mRNA-1273 and BNT162b2 against symptomatic SARS-CoV-2 infection. Med. 2022 Jan 14; 3 (1):28-41.e8 Epub 2021 Dec 11
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  61. Nyman MA, Jose T, Croghan IT, Parkulo MA, Burger CD, Schroeder DR, Hurt RT, O'Horo JC. Utilization of an Electronic Health Record Integrated Risk Score to Predict Hospitalization Among COVID-19 Patients. J Prim Care Community Health. 2022 Jan-Dec; 13:21501319211069748
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  62. Shah A, Stevens RW, O'Horo JC, Dierkhising RA, Estes LL, Berbari EF, Tande AJ. Evaluation of an initiative to improve prophylactic antimicrobial prescribing in patients on extracorporeal membrane oxygenation (ECMO) through the application of three antimicrobial-spectrum scores. Infect Control Hosp Epidemiol. 2022 Jan; 43 (1):96-98 Epub 2021 Feb 09
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  63. Frahm M , Hutchinson A , Eveslage M , Shoden C , Barthels E , Czaplewski L , Zeuli J , O'Horo J . An interprofessional approach to managing patient violence in the ambulatory care setting. AAACN Viewpoint. 2022; 44 (5):4-9
  64. Corsini Campioli C, Challener D, Comba IY, Shah A, Wilson WR, Sohail MR, Van Gompel JJ, O'Horo JC. Overview and risk factors for postcraniotomy surgical site infection: A four-year experience. Antimicrob Steward Healthc Epidemiol. 2022; 2 (1):e14 Epub 2022 Jan 31
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  65. Stevens RW, Jensen K, Kooda K, Mara K, O'Horo JC, Shah A. A retrospective antibiotic prescribing assessment and examination of potential antibiotic stewardship targets in patients with COVID-19. JAC Antimicrob Resist. 2021 Dec; 3 (4):dlab170 Epub 2021 Nov 05
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  66. Corchado-Garcia J, Zemmour D, Hughes T, Bandi H, Cristea-Platon T, Lenehan P, Pawlowski C, Bade S, O'Horo JC, Gores GJ, Williams AW, Badley AD, Halamka J, Virk A, Swift MD, Wagner T, Soundararajan V. Analysis of the Effectiveness of the Ad26.COV2.S Adenoviral Vector Vaccine for Preventing COVID-19. JAMA Netw Open. 2021 Nov 1; 4 (11):e2132540 Epub 2021 Nov 01
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  67. Erben Y, Franco-Mesa C, Gloviczki P, Stone W, Quinones-Hinojoas A, Quinones-Hinojosa A, Meltzer AJ, Lin M, Greenway MRF, Hamid O, Devcic Z, Toskich B, Ritchie C, Lamb CJ, De Martino RR, Siegel J, Farres H, Hakaim AG, Sanghavi DK, Li Y, Rivera C, Moreno-Franco P, O'Keefe NL, Gopal N, Marquez CP, Huang JF, Kalra M, Shields R, Prudencio M, Gendron T, McBane R, Park M, Hoyne JB, Petrucelli L, O'Horo JC, Meschia JF. Deep vein thrombosis and pulmonary embolism among hospitalized coronavirus disease 2019-positive patients predicted for higher mortality and prolonged intensive care unit and hospital stays in a multisite healthcare system. J Vasc Surg Venous Lymphat Disord. 2021 Nov; 9 (6):1361-1370.e1 Epub 2021 Apr 06
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  68. O'Dowd TR, Mc Hugh JW, Theel ES, Wengenack NL, O'Horo JC, Enzler MJ, Vergidis P. Diagnostic Methods and Risk Factors for Severe Disease and Mortality in Blastomycosis: A Retrospective Cohort Study. J Fungi (Basel). 2021 Oct 20; 7(11).
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  69. Pawlowski C, Rincon-Hekking J, Awasthi S, Pandey V, Lenehan P, Venkatakrishnan AJ, Bade S, O'Horo JC, Virk A, Swift MD, Williams AW, Gores GJ, Badley AD, Halamka J, Soundararajan V. Cerebral Venous Sinus Thrombosis is not Significantly Linked to COVID-19 Vaccines or Non-COVID Vaccines in a Large Multi-State Health System. J Stroke Cerebrovasc Dis. 2021 Oct; 30 (10):105923 Epub 2021 June 16
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  70. Razonable RR, Pawlowski C, O'Horo JC, Arndt LL, Arndt R, Bierle DM, Borgen MD, Hanson SN, Hedin MC, Lenehan P, Puranik A, Seville MT, Speicher LL, Tulledge-Scheitel SM, Venkatakrishnan AJ, Wilker CG, Badley AD, Ganesh R. Casirivimab-Imdevimab treatment is associated with reduced rates of hospitalization among high-risk patients with mild to moderate coronavirus disease-19. EClinicalMedicine. 2021 Oct; 40:101102 Epub 2021 Aug 30
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  71. Corsini Campioli C, Castillo Almeida NE, O'Horo JC, Esquer Garrigos Z, Wilson WR, Cano E, DeSimone DC, Baddour LM, Van Gompel JJ, Sohail MR. Bacterial Brain Abscess: An Outline for Diagnosis and Management. Am J Med. 2021 Oct; 134 (10):1210-1217.e2 Epub 2021 July 21
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  72. Ganesh R, Pawlowski CF, O'Horo JC, Arndt LL, Arndt RF, Bell SJ, Bierle DM, Borgen MD, Hanson SN, Heyliger A, Larsen JJ, Lenehan PJ, Orenstein R, Puranik A, Speicher LL, Tulledge-Scheitel SM, Venkatakrishnan AJ, Wilker CG, Badley AD, Razonable RR. Intravenous bamlanivimab use associates with reduced hospitalization in high-risk patients with mild to moderate COVID-19. J Clin Invest. 2021 Oct 1; 131 (19)
    View PubMed
  73. Sankaranarayanan S, Balan J, Walsh JR, Wu Y, Minnich S, Piazza A, Osborne C, Oliver GR, Lesko J, Bates KL, Khezeli K, Block DR, DiGuardo M, Kreuter J, O'Horo JC, Kalantari J, Klee EW, Salama ME, Kipp B, Morice WG, Jenkinson G. COVID-19 Mortality Prediction From Deep Learning in a Large Multistate Electronic Health Record and Laboratory Information System Data Set: Algorithm Development and Validation. J Med Internet Res. 2021 Sep 28; 23(9):e30157.
    View PubMed
  74. Shah A, Sampathkumar P, Stevens RW, Bohman JK, Lahr BD, Dhungana P, Vashistha K, O'Horo JC. Reducing Broad-Spectrum Antimicrobial Use in Extracorporeal Membrane Oxygenation: Reduce AMMO Study. Clin Infect Dis. 2021 Aug 16; 73 (4):e988-e996
    View PubMed
  75. McMurry R, Lenehan P, Awasthi S, Silvert E, Puranik A, Pawlowski C, Venkatakrishnan AJ, Anand P, Agarwal V, O'Horo JC, Gores GJ, Williams AW, Badley AD, Halamka J, Virk A, Swift MD, Carlson K, Doddahonnaiah D, Metzger A, Kayal N, Berner G, Ramudu E, Carpenter C, Wagner T, Rajasekharan A, Soundararajan V. Real-time analysis of a mass vaccination effort confirms the safety of FDA-authorized mRNA COVID-19 vaccines. Med. 2021 Aug 13; 2 (8):965-978.e5 Epub 2021 July 01
    View PubMed
  76. Pawlowski C, Lenehan P, Puranik A, Agarwal V, Venkatakrishnan AJ, Niesen MJM, O'Horo JC, Virk A, Swift MD, Badley AD, Halamka J, Soundararajan V. FDA-authorized mRNA COVID-19 vaccines are effective per real-world evidence synthesized across a multi-state health system. Med (N Y). 2021 Aug 13; 2 (8):979-992.e8 Epub 2021 June 29
    View PubMed
  77. Vijayvargiya P, Lara Abad C, Esquer Garrigos Z, O'Horo JC, Walker RC, Hogan WJ, Tande AJ. D-index as a marker of bloodstream infections in patients with allogeneic hematopoietic stem cell transplantation. Transpl Infect Dis. 2021 Aug; 23 (4):e13588 Epub 2021 Mar 01
    View PubMed
  78. Venkatakrishnan AJ, Pawlowski C, Zemmour D, Hughes T, Anand A, Berner G, Kayal N, Puranik A, Conrad I, Bade S, Barve R, Sinha P, O'Horo JC, Badley AD, Halamka J, Soundararajan V. Mapping each pre-existing condition's association to short-term and long-term COVID-19 complications. NPJ Digit Med. 2021 Jul 27; 4 (1):117 Epub 2021 July 27
    View PubMed
  79. Lenehan PJ, Ramudu E, Venkatakrishnan AJ, Berner G, McMurry R, O'Horo JC, Badley AD, Morice W 2nd, Halamka J, Soundararajan V. Anemia during SARS-CoV-2 infection is associated with rehospitalization after viral clearance. iScience. 2021 Jul 23; 24 (7):102780 Epub 2021 June 24
    View PubMed
  80. Prudencio M, Erben Y, Marquez CP, Jansen-West KR, Franco-Mesa C, Heckman MG, White LJ, Dunmore JA, Cook CN, Lilley MT, Song Y, Harlow CF, Oskarsson B, Nicholson KA, Wszolek ZK, Hickson LJ, O'Horo JC, Hoyne JB, Gendron TF, Meschia JF, Petrucelli L. Serum neurofilament light protein correlates with unfavorable clinical outcomes in hospitalized patients with COVID-19. Sci Transl Med. 2021 Jul 14; 13 (602) Epub 2021 June 15
    View PubMed
  81. Chavan S, Mangalaparthi KK, Singh S, Renuse S, Vanderboom PM, Madugundu AK, Budhraja R, McAulay K, Grys TE, Rule AD, Alexander MP, O'Horo JC, Badley AD, Pandey A. Mass Spectrometric Analysis of Urine from COVID-19 Patients for Detection of SARS-CoV-2 Viral Antigen and to Study Host Response. J Proteome Res. 2021 Jul 2; 20 (7):3404-3413 Epub 2021 June 02
    View PubMed
  82. Shah A, Challener DW, O'Horo JC, Badley AD. Vaccination Safety: Don't Toss the Champagne With the Cork. Mayo Clin Proc. 2021 Jul; 96 (7):1712-1713
    View PubMed
  83. Tomshine JR, Dennis KD, Bruhnke RE, Christensen JH, Halvorsen TG, Hogan CJ Jr, O'Horo JC, Breeher LE, Callstrom MR, Wehde MB. Combined Effects of Masking and Distance on Aerosol Exposure Potential. Mayo Clin Proc. 2021 Jul; 96 (7):1792-1800
    View PubMed
  84. Kirkup C, Pawlowski C, Puranik A, Conrad I, O'Horo JC, Gomaa D, Banner-Goodspeed VM, Mosier JM, Zabolotskikh IB, Daugherty SK, Bernstein MA, Zaren HA, Bansal V, Pickering B, Badley AD, Kashyap R, Venkatakrishnan AJ, Soundararajan V. Healthcare disparities among anticoagulation therapies for severe COVID-19 patients in the multi-site VIRUS registry. J Med Virol. 2021 Jul; 93 (7):4303-4318 Epub 2021 Mar 30
    View PubMed
  85. Carayon P, Thuemling T, Parmasad V, Bao S, O'Horo J, Bennett NT, Safdar N. Implementation of An Antibiotic Stewardship Intervention to Reduce Prescription of Fluoroquinolones: A Human Factors Analysis in Two Intensive Care Units. J Patient Saf Risk Manag. 2021 Jul; 26 (4):161-171 Epub 2021 June 22
    View PubMed
  86. Safdar N, Parmasad V, Brown R, Carayon P, Lepak A, O'Horo JC, Schulz L. Decreasing ICU-associated Clostridioides difficile infection through fluoroquinolone restriction, the FIRST trial: a study protocol. BMJ Open. 2021 Jun 29; 11 (6):e046480 Epub 2021 June 29
    View PubMed
  87. Yetmar ZA, Beam E, O'Horo JC, Ganesh R, Bierle DM, Brumble L, Seville MT, Razonable RR. Monoclonal Antibody Therapy for COVID-19 in Solid Organ Transplant Recipients. Open Forum Infect Dis. 2021 Jun; 8 (6):ofab255 Epub 2021 June 07
    View PubMed
  88. Wengenack NL, Koelsch JM, Steinmetz LK, Nesbitt JC, Freyholtz CD, Austin MD, O'Horo JC. Effects of Vaporized Hydrogen Peroxide Reprocessing on Quantitative Fit Performance of N95 Filtering Facepiece Respirators. Mayo Clin Proc Innov Qual Outcomes. 2021 Jun; 5(3):688-689. Epub 2021 Apr 30.
    View PubMed
  89. Romero-Brufau S, Chopra A, Ryu AJ, Gel E, Raskar R, Kremers W, Anderson KS, Subramanian J, Krishnamurthy B, Singh A, Pasupathy K, Dong Y, O'Horo JC, Wilson WR, Mitchell O, Kingsley TC. Public health impact of delaying second dose of BNT162b2 or mRNA-1273 covid-19 vaccine: simulation agent based modeling study. BMJ. 2021 May 12; 373:n1087.
    View PubMed
  90. O'Horo JC, Williams AW, Badley AD. A Blueprint to Control the SARS-CoV-2 Pandemic. Mayo Clin Proc. 2021 May; 96 (5):1128-1131 Epub 2021 Mar 26
    View PubMed
  91. Shah A, Vijayvargiya P, O'Horo JC, Shah V, Shah S, Dutt T, Bansal V, Kashyap R. India Antimicrobial Stewardship and Resistance (INTEREST) 2018: A needs assessment survey. Infect Control Hosp Epidemiol. 2021 May; 42 (5):616-618 Epub 2020 Nov 11
    View PubMed
  92. Corsini Campioli C, Castillo Almeida NE, O'Horo JC, Challener D, Go JR, DeSimone DC, Sohail MR. Clinical Presentation, Management, and Outcomes of Patients With Brain Abscess due to Nocardia Species. Open Forum Infect Dis. 2021 Apr; 8 (4):ofab067 Epub 2021 Apr 07
    View PubMed
  93. Yetmar ZA, Challener DW, Tleyjeh IM, Sohail MR, Cerhan JR, Badley AD, O'Horo JC. Association Between Chronic Statin Use and 30-Day Mortality in Hospitalized Patients With COVID-19. Mayo Clin Proc Innov Qual Outcomes. 2021 Apr; 5 (2):442-446 Epub 2021 Mar 14
    View PubMed
  94. Pawlowski C, Venkatakrishnan AJ, Ramudu E, Kirkup C, Puranik A, Kayal N, Berner G, Anand A, Barve R, O'Horo JC, Badley AD, Soundararajan V. Pre-existing conditions are associated with COVID-19 patients' hospitalization, despite confirmed clearance of SARS-CoV-2 virus. EClinicalMedicine. 2021 Apr; 34:100793 Epub 2021 Mar 23
    View PubMed
  95. Challener DW, Breeher LE, Frain J, Swift MD, Tosh PK, O'Horo J. Healthcare personnel absenteeism, presenteeism, and staffing challenges during epidemics. Infect Control Hosp Epidemiol. 2021 Apr; 42 (4):388-391 Epub 2020 Oct 26
    View PubMed
  96. Barreto EF, Rule AD, Alshaer MH, Roberts JA, Abdul Aziz MH, Scheetz MH, Mara KC, Jannetto PJ, Gajic O, O'Horo JC, Boehmer KR. Provider perspectives on beta-lactam therapeutic drug monitoring programs in the critically ill: a protocol for a multicenter mixed-methods study. Implement Sci Commun. 2021 Mar 24; 2 (1):34
    View PubMed
  97. Awasthi S, Wagner T, Venkatakrishnan AJ, Puranik A, Hurchik M, Agarwal V, Conrad I, Kirkup C, Arunachalam R, O'Horo J, Kremers W, Kashyap R, Morice W 2nd, Halamka J, Williams AW, Faubion WA Jr, Badley AD, Gores GJ, Soundararajan V. Plasma IL-6 levels following corticosteroid therapy as an indicator of ICU length of stay in critically ill COVID-19 patients. Cell Death Discov. 2021 Mar 15; 7 (1):55
    View PubMed
  98. Cano EJ, Fonseca Fuentes X, Corsini Campioli C, O'Horo JC, Abu Saleh O, Odeyemi Y, Yadav H, Temesgen Z. Impact of Corticosteroids in Coronavirus Disease 2019 Outcomes: Systematic Review and Meta-analysis. Chest. 2021 Mar; 159 (3):1019-1040 Epub 2020 Oct 28
    View PubMed
  99. Pawlowski C, Venkatakrishnan AJ, Kirkup C, Berner G, Puranik A, O'Horo JC, Badley AD, Soundararajan V. Enoxaparin is associated with lower rates of mortality than unfractionated Heparin in hospitalized COVID-19 patients. EClinicalMedicine. 2021 Mar; 33:100774 Epub 2021 Mar 09
    View PubMed
  100. O'Horo JC, Cerhan JR, Cahn EJ, Bauer PR, Temesgen Z, Ebbert J, Abril A, Abu Saleh OM, Assi M, Berbari EF, Bierle DM, Bosch W, Burger CD, Cano Cevallos EJ, Clements CM, Carmona Porquera EM, Castillo Almeida NE, Challener DW, Chesdachai S, Comba IY, Corsini Campioli CG, Crane SJ, Dababneh AS, Enzler MJ, Fadel HJ, Ganesh R, De Moraes AG, Go JR, Gordon JE, Gurram PR, Guru PK, Halverson EL, Harrison MF, Heaton HA, Hurt R, Kasten MJ, Lee AS, Levy ER, Libertin CR, Mallea JM, Marshall WF 3rd, Matcha G, Meehan AM, Franco PM, Morice WG 2nd, O'Brien JJ, Oeckler R, Ommen S, Oravec CP, Orenstein R, Ough NJ, Palraj R, Patel BM, Pureza VS, Pickering B, Phelan DM, Razonable RR, Rizza S, Sampathkumar P, Sanghavi DK, Sen A, Siegel JL, Singbartl K, Shah AS, Shweta F, Speicher LL, Suh G, Tabaja H Jr, Tande A, Ting HH, Tontz RC 3rd, Vaillant JJ, Vergidis P, Warsame MY, Yetmar ZA, Zomok CCD, Williams AW, Badley AD. Outcomes of COVID-19 With the Mayo Clinic Model of Care and Research. Mayo Clin Proc. 2021 Mar; 96 (3):601-618 Epub 2020 Dec 26
    View PubMed
  101. Pawlowski C, Puranik A, Bandi H, Venkatakrishnan AJ, Agarwal V, Kennedy R, O'Horo JC, Gores GJ, Williams AW, Halamka J, Badley AD, Soundararajan V. Exploratory analysis of immunization records highlights decreased SARS-CoV-2 rates in individuals with recent non-COVID-19 vaccinations. Sci Rep. 2021 Feb 26; 11 (1):4741
    View PubMed
  102. Eberly AR, Challener DW, Shweta FNU, Fida M, Boerger AC, Assi M, O'Horo JC, Binnicker MJ. Initial SARS-CoV-2 PCR crossing point does not predict hospitalization and duration of PCR positivity. J Microbiol Immunol Infect. 2021 Feb; 54 (1):77-80 Epub 2020 Oct 10
    View PubMed
  103. Griffin BR, Wu C, O'Horo JC, Faubel S, Jalal D, Kashani K. The Association of Platelet Decrease Following Continuous Renal Replacement Therapy Initiation and Increased Rates of Secondary Infections. Crit Care Med. 2021 Feb 1; 49 (2):e130-e139
    View PubMed
  104. Kashour T, Halwani R, Arabi YM, Sohail MR, O'Horo JC, Badley AD, Tleyjeh IM. Statins as an adjunctive therapy for COVID-19: the biological and clinical plausibility. Immunopharmacol Immunotoxicol. 2021 Feb; 43 (1):37-50 Epub 2021 Jan 06
    View PubMed
  105. Jose T, Warner DO, O'Horo JC, Peters SG, Chaudhry R, Binnicker MJ, Burger CD. Digital Health Surveillance Strategies for Management of Coronavirus Disease 2019. Mayo Clin Proc Innov Qual Outcomes. 2021 Feb; 5 (1):109-117 Epub 2020 Dec 14
    View PubMed
  106. Carayon P, Thuemling T, Parmasad V, Bao S, O'Horo J, Bennett NT, Safdar N. Implementation of an antibiotic stewardship intervention to reduce prescription of fluoroquinolones: a human factors analysis in two intensive care units Journal of Patient Safety & Risk Management. 2021; 26 (4):161-71
  107. Nanda S, Chacin Suarez AS, Toussaint L, Vincent A, Fischer KM, Hurt R, Schroeder DR, Medina Inojosa JR, O'Horo JC, DeJesus RS, Abu Lebdeh HS, Mundi MS, Iftikhar S, Croghan IT. Body Mass Index, Multi-Morbidity, and COVID-19 Risk Factors as Predictors of Severe COVID-19 Outcomes. J Prim Care Community Health. 2021 Jan-Dec; 12:21501327211018559
    View PubMed
  108. Nanda S, Toussaint L, Vincent A, Fischer KM, Hurt R, Schroeder DR, Chacin Suarez AS, Medina Inojosa JR, O'Horo JC, DeJesus RS, Abu Lebdeh HS, Mundi MS, Iftikhar S, Croghan IT. A Midwest COVID-19 Cohort for the Evaluation of Multimorbidity and Adverse Outcomes from COVID-19. J Prim Care Community Health. 2021 Jan-Dec; 12:21501327211010991
    View PubMed
  109. Stevens RW, Jensen K, O'Horo JC, Shah A. Antimicrobial prescribing practices at a tertiary-care center in patients diagnosed with COVID-19 across the continuum of care. Infect Control Hosp Epidemiol. 2021 Jan; 42 (1):89-92 Epub 2020 July 24
    View PubMed
  110. Esquer Garrigos Z, Jandhyala D, Vijayvargiya P, Castillo Almeida NE, Gurram P, Corsini Campioli CG, Stulak JM, Rizza SA, O'Horo JC, DeSimone DC, Baddour LM, Sohail MR. Management of Bloodstream Infections in Left Ventricular Assist Device Recipients: To Suppress, or Not to Suppress? Open Forum Infect Dis. 2021 Jan; 8 (1):ofaa532 Epub 2020 Nov 16
    View PubMed
  111. Teaford HR, Stevens RW, Rule AD, Mara KC, Kashani KB, Lieske JC, O'Horo J, Barreto EF. Prediction of Vancomycin Levels Using Cystatin C in Overweight and Obese Patients: a Retrospective Cohort Study of Hospitalized Patients. Antimicrob Agents Chemother. 2020 Dec 16; 65 (1)
    View PubMed
  112. Agarwal V, Venkatakrishnan AJ, Puranik A, Kirkup C, Lopez-Marquez A, Challener DW, Theel ES, O'Horo JC, Binnicker MJ, Kremers WK, Faubion WA Jr, Badley AD, Williams AW, Gores GJ, Halamka JD, Morice WG 2nd, Soundararajan V. Long-term SARS-CoV-2 RNA shedding and its temporal association to IgG seropositivity. Cell Death Discov. 2020 Dec 2; 6 (1):138 Epub 2020 Dec 02
    View PubMed
  113. Singh TD, O'Horo JC, Day CN, Mandrekar J, Rabinstein AA. Cefepime is Associated with Acute Encephalopathy in Critically Ill Patients: A Retrospective Case-Control Study. Neurocrit Care. 2020 Dec; 33 (3):695-700
    View PubMed
  114. Vallabhajosyula S, Subramaniam AV, Sundaragiri PR, Cheungpasitporn W, Temesgen Z, O'Horo JC, Jaffe AS, Barsness GW. Influence of Human Immunodeficiency Virus Infection on the Management and Outcomes of Acute Myocardial Infarction With Cardiogenic Shock. J Acquir Immune Defic Syndr. 2020 Nov 1; 85 (3):331-339
    View PubMed
  115. Tan EM, Kashyap R, Olson IC, O'Horo JC. Validation of a Retrospective Computing Model for Mortality Risk in the Intensive Care Unit. Mayo Clin Proc Innov Qual Outcomes. 2020 Oct; 4 (5):575-582 Epub 2020 Oct 06
    View PubMed
  116. Daniels CE, Brown MJ, Berbari EF, O'Horo JJC, Ackerman FK, Kendrick ML, Cima RR. Revamping Inpatient Care for Patients Without COVID-19. Mayo Clin Proc. 2020 Sep; 95 (9S):S41-S43 Epub 2020 July 30
    View PubMed
  117. Shah AS, Tande AJ, Challener DW, O'Horo JC, Binnicker MJ, Berbari EF. Diagnostic Stewardship: An Essential Element in a Rapidly Evolving COVID-19 Pandemic. Mayo Clin Proc. 2020 Sep; 95 (9S):S17-S19 Epub 2020 June 23
    View PubMed
  118. Challener DW, Dowdy SC, O'Horo JC. Analytics and Prediction Modeling During the COVID-19 Pandemic. Mayo Clin Proc. 2020 Sep; 95 (9S):S8-S10 Epub 2020 June 22
    View PubMed
  119. Sampathkumar P, Beam E, Breeher LE, O'Horo JC. Precautions, Utilization of Personal Protective Equipment, and Conservation Strategies During the COVID-19 Pandemic. Mayo Clin Proc. 2020 Sep; 95 (9S):S11-S13 Epub 2020 June 22
    View PubMed
  120. Tande AJ, Challener DW, Shah AS, O'Horo JC, Beam E. Community-Based Drive-Through and Walk-Through Testing Centers. Mayo Clin Proc. 2020 Sep; 95 (9S):S20-S22 Epub 2020 June 30
    View PubMed
  121. Corsini Campioli C, Cano Cevallos E, Assi M, Patel R, Binnicker MJ, O'Horo JC. Clinical predictors and timing of cessation of viral RNA shedding in patients with COVID-19. J Clin Virol. 2020 Sep; 130:104577 Epub 2020 Aug 05
    View PubMed
  122. Lucchinetti CF, von Bormann AG, Nagel JJ, Jones AE, O'Horo JC, Callstrom MR, SMaRT Executive Committee. Engaging and Empowering the Front Lines During the COVID-19 Outpatient Practice Reactivation. Mayo Clin Proc. 2020 Sep; 95(9S):S47-S51. Epub 2020 Jun 30.
    View PubMed
  123. Tosh PK, Bucks CM, O'Horo JC, DeMartino ES, Johnson JM, Callies BI Jr. Elements of an Effective Incident Command Center. Mayo Clin Proc. 2020 Sep; 95 (9S):S3-S7 Epub 2020 June 22
    View PubMed
  124. Challener DW, Shah A, O'Horo JC, Berbari E, Binnicker MJ, Tande AJ. Low Utility of Repeat Real-Time PCR Testing for SARS-CoV-2 in Clinical Specimens. Mayo Clin Proc. 2020 Sep; 95 (9):1942-1945 Epub 2020 July 04
    View PubMed
  125. Pawlowski C, Wagner T, Puranik A, Murugadoss K, Loscalzo L, Venkatakrishnan AJ, Pruthi RK, Houghton DE, O'Horo JC, Morice WG 2nd, Williams AW, Gores GJ, Halamka J, Badley AD, Barnathan ES, Makimura H, Khan N, Soundararajan V. Inference from longitudinal laboratory tests characterizes temporal evolution of COVID-19-associated coagulopathy (CAC). Elife. 2020 Aug 17; 9
    View PubMed
  126. Comfere NI, Matulis JC 3rd, O'Horo JC. Quality improvement and healthcare: The Mayo Clinic quality Academy experience. J Clin Tuberc Other Mycobact Dis. 2020 Aug; 20:100170 Epub 2020 June 13
    View PubMed
  127. Challener DW, Challener GJ, Gow-Lee VJ, Fida M, Shah AS, O'Horo JC. Screening for COVID-19: Patient factors predicting positive PCR test. Infect Control Hosp Epidemiol. 2020 Aug; 41 (8):968-969 Epub 2020 May 19
    View PubMed
  128. Deo N, Johnson E, Kancharla K, O'Horo JC, Kashyap R. Instant Gratification as a Method to Promote Physician Practice Guideline Adherence: A Systematic Review. Cureus. 2020 Jul 25; 12 (7):e9381 Epub 2020 July 25
    View PubMed
  129. Wagner T, Shweta F, Murugadoss K, Awasthi S, Venkatakrishnan AJ, Bade S, Puranik A, Kang M, Pickering BW, O'Horo JC, Bauer PR, Razonable RR, Vergidis P, Temesgen Z, Rizza S, Mahmood M, Wilson WR, Challener D, Anand P, Liebers M, Doctor Z, Silvert E, Solomon H, Anand A, Barve R, Gores G, Williams AW, Morice WG 2nd, Halamka J, Badley A, Soundararajan V. Augmented curation of clinical notes from a massive EHR system reveals symptoms of impending COVID-19 diagnosis. Elife. 2020 Jul 7; 9 Epub 2020 July 07
    View PubMed
  130. Shah A, Challener D, Tande AJ, Mahmood M, O'Horo JC, Berbari E, Crane SJ. Drive-Through Testing: A Unique, Efficient Method of Collecting Large Volume of Specimens During the SARS-CoV-2 (COVID-19) Pandemic. Mayo Clin Proc. 2020 Jul; 95 (7):1420-1425 Epub 2020 May 01
    View PubMed
  131. Vallabhajosyula S, O'Horo JC, Antharam P, Ananthaneni S, Vallabhajosyula S, Stulak JM, Dunlay SM, Holmes DR Jr, Barsness GW. Venoarterial Extracorporeal Membrane Oxygenation With Concomitant Impella Versus Venoarterial Extracorporeal Membrane Oxygenation for Cardiogenic Shock. ASAIO J. 2020 May; 66 (5):497-503
    View PubMed
  132. Bhimraj A, Morgan RL, Shumaker AH, Lavergne V, Baden L, Cheng VC, Edwards KM, Gandhi R, Muller WJ, O'Horo JC, Shoham S, Murad MH, Mustafa RA, Sultan S, Falck-Ytter Y. Infectious Diseases Society of America Guidelines on the Treatment and Management of Patients with COVID-19. Clin Infect Dis. 2020 Apr 27 [Epub ahead of print]
    View PubMed
  133. Shah A, Kashyap R, Tosh P, Sampathkumar P, O'Horo JC. Guide to Understanding the 2019 Novel Coronavirus. Mayo Clin Proc. 2020 Apr; 95 (4):646-652 Epub 2020 Feb 28
    View PubMed
  134. Dou L, Reynolds D, Wallace L, O'Horo J, Kashyap R, Gajic O, Yadav H. Decreased Hospital Length of Stay With Early Administration of Oseltamivir in Patients Hospitalized With Influenza. Mayo Clin Proc Innov Qual Outcomes. 2020 Apr; 4 (2):176-182 Epub 2020 Apr 06
    View PubMed
  135. Stone EC, Miller V, Shedenhelm HJ, Hellinger WC, O'Horo JC. The validity of validation: A practical assessment. Infect Control Hosp Epidemiol. 2020 Apr; 41 (4):400-403 Epub 2020 Jan 24
    View PubMed
  136. Abad CLR, Lahr B, O'Horo JC, Vijayvargiya P, Walker RC, Hogan WJ, Tande AJ. The D-index is not correlated with invasive fungal infection during the early-post engraftment phase among allogeneic hematopoietic stem cell transplant recipients. Int J Hematol. 2020 Feb; 111 (2):293-302 Epub 2019 Nov 11
    View PubMed
  137. Tande AJ, Berbari EF, Ramar P, Ponamgi SP, Sharma U, Philpot L, O'Horo JC. Association of a Remotely Offered Infectious Diseases eConsult Service With Improved Clinical Outcomes. Open Forum Infect Dis. 2020 Jan; 7 (1):ofaa003 Epub 2020 Jan 17
    View PubMed
  138. Bansal V, Mahapure KS, Bhurwal A, Gupta I, Hassanain S, Makadia J, Madas N, Armaly P, Singh R, Mehra I, O'Horo JC, Kashyap R. Mortality Benefit of Remdesivir in COVID-19: A Systematic Review and Meta-Analysis. Front Med (Lausanne). 2020; 7:606429 Epub 2021 Jan 27
    View PubMed
  139. Daniels LM, Durani U, Barreto JN, O'Horo JC, Siddiqui MA, Park JG, Tosh PK. Impact of time to antibiotic on hospital stay, intensive care unit admission, and mortality in febrile neutropenia. Support Care Cancer. 2019 Nov; 27 (11):4171-4177 Epub 2019 Feb 25
    View PubMed
  140. O'Horo JC, Marcelin JR, Abu Saleh OM, Barwise AK, Odean PM, Rivera CG, Tande AJ, Wilson JW, Osmon DR, Tosh PK. Standardizing Febrile Neutropenia Management: Antimicrobial Stewardship in the Hematologic Malignancy Population. J Oncol Pract. 2019 Sep; 15 (9):e843-e848 Epub 2019 July 19
    View PubMed
  141. Shah AS, O'Horo JC, Tang S, Bryson AL, Wengenack NL, Sampathkumar P. Fungal Diagnostic Stewardship in Bronchoscopy Specimens for Immunocompetent Patients in the Intensive Care Unit. Mayo Clin Proc. 2019 Sep; 94 (9):1781-1785 Epub 2019 Aug 07
    View PubMed
  142. Fida M, Challener D, Hamdi A, O'horo J, Abu Saleh O. Babesiosis: A Retrospective Review of 38 Cases in the Upper Midwest. Open Forum Infect Dis. 2019 Jul 1; 6 (7)
    View PubMed
  143. Yetmar ZA, Lahr B, O'Horo J, Behfar A, Sampathkumar P, Beam E. Pulmonary artery catheter epidemiology of risk in pre-heart-transplant recipients. Infect Control Hosp Epidemiol. 2019 Jun; 40 (6):632-638 Epub 2019 Apr 30
    View PubMed
  144. Mahmood M, Kendi AT, Ajmal S, Farid S, O'Horo JC, Chareonthaitawee P, Baddour LM, Sohail MR. Meta-analysis of 18F-FDG PET/CT in the diagnosis of infective endocarditis. J Nucl Cardiol. 2019 Jun; 26 (3):922-935 Epub 2017 Oct 30
    View PubMed
  145. Musuuza JS, Guru PK, O'Horo JC, Bongiorno CM, Korobkin MA, Gangnon RE, Safdar N. The impact of chlorhexidine bathing on hospital-acquired bloodstream infections: a systematic review and meta-analysis. BMC Infect Dis. 2019 May 14; 19 (1):416
    View PubMed
  146. Kashyap R, Singh TD, Rayes H, O'Horo JC, Wilson G, Bauer P, Gajic O. Association of septic shock definitions and standardized mortality ratio in a contemporary cohort of critically ill patients. J Crit Care. 2019 Apr; 50:269-274 Epub 2019 Jan 11
    View PubMed
  147. Sakusic A, Gajic O, Singh TD, O'Horo JC, Jenkins G, Wilson GA, Petersen R, Fryer JD, Kashyap R, Rabinstein AA. Risk Factors for Persistent Cognitive Impairment After Critical Illness, Nested Case-Control Study. Crit Care Med. 2018 Dec; 46 (12):1977-1984
    View PubMed
  148. Bauer PR, O'Horo JC. Ventilator-Associated Pneumonia: Are the Antibiotics the Solution? Crit Care Med 2018 Oct; 46 (10):1703-1705
    View PubMed
  149. Vallabhajosyula S, O'Horo JC, Antharam P, Ananthaneni S, Vallabhajosyula S, Stulak JM, Eleid MF, Dunlay SM, Gersh BJ, Rihal CS, Barsness GW. Concomitant Intra-Aortic Balloon Pump Use in Cardiogenic Shock Requiring Veno-Arterial Extracorporeal Membrane Oxygenation. Circ Cardiovasc Interv. 2018 Sep; 11 (9):e006930
    View PubMed
  150. O'Horo JC, Dziadzko M, Sakusic A, Ali R, Sohail MR, Kor DJ, Gajic O. Seeking out SARI: an automated search of electronic health records. Epidemiol Infect. 2018 Jun; 146 (8):1065-1069 Epub 2018 Apr 18
    View PubMed
  151. O'Horo JC, Abu Saleh OM, Stulak JM, Wilhelm MP, Baddour LM, Rizwan Sohail M, Sohail MR. Left Ventricular Assist Device Infections: A Systematic Review. ASAIO J. 2018 May/Jun; 64 (3):287-294
    View PubMed
  152. Sevilla-Berrios R, O'Horo JC, Schmickl CN, Erdogan A, Chen X, Garcia Arguello LY, Dong Y, Kilickaya O, Pickering B, Kashyap R, Gajic O. Prompting with electronic checklist improves clinician performance in medical emergencies: a high-fidelity simulation study. Int J Emerg Med. 2018 Apr 27; 11 (1):26
    View PubMed
  153. Sims JR, Anavekar NS, Bhatia S, O'Horo JC, Geske JB, Chandrasekaran K, Wilson WR, Baddour LM, Gersh BJ, DeSimone DC. Clinical, Radiographic, and Microbiologic Features of Infective Endocarditis in Patients With Hypertrophic Cardiomyopathy. Am J Cardiol. 2018 Feb 15; 121 (4):480-484 Epub 2017 Nov 23
    View PubMed
  154. Singh TD, O'Horo JC, Gajic O, Sakusic A, Day CN, Mandrekar J, Kashyap R, Reddy DRS, Rabinstein AA. Risk factors and outcomes of critically ill patients with acute brain failure: A novel end point. J Crit Care. 2018 Feb; 43:42-47 Epub 2017 Aug 18
    View PubMed
  155. Sakusic A, O'Horo JC, Dziadzko M, Volha D, Ali R, Singh TD, Kashyap R, Farrell AM, Fryer JD, Petersen R, Gajic O, Rabinstein AA. Potentially Modifiable Risk Factors for Long-Term Cognitive Impairment After Critical Illness: A Systematic Review. Mayo Clin Proc. 2018 Jan; 93 (1):68-82
    View PubMed
  156. Gallo de Moraes A, O'Horo JC, Sevilla-Berrios RA, Iacovella G, Lenhertz A, Schmidt J, Elmer J, Oeckler R, Caples S, Jensen JB. Expanding the Presence of Primary Services at Rapid Response Team Activations: A Quality Improvement Project. Qual Manag Health Care. 2018 Jan/Mar; 27 (1):50-55
    View PubMed
  157. Shah A, O'Horo JC, Wilson JW, Granger D, Theel ES. An Unusual Cluster of Neuroinvasive Lyme Disease Cases Presenting With Bannwarth Syndrome in the Midwest United States. Open Forum Infect Dis. 2018 Jan; 5(1):ofx276. Epub 2017 Dec 23.
    View PubMed
  158. O'Horo JC, Harper EP, El Rafei A, Ali R, DeSimone DC, Sakusic A, Abu Saleh OM, Marcelin JR, Tan EM, Rao AK, Sobel J, Tosh PK. Efficacy of Antitoxin Therapy in Treating Patients With Foodborne Botulism: A Systematic Review and Meta-analysis of Cases, 1923-2016. Clin Infect Dis. 2017 Dec 27; 66 (suppl_1):S43-S56
    View PubMed
  159. O'Horo JC, Sampathkumar P. Infections in Neurocritical Care. Neurocrit Care. 2017 Dec; 27 (3):458-467
    View PubMed
  160. Kogan A, Pennington KM, Vallabhajosyula S, Dziadzko M, Bennett CE, Jensen JB, Gajic O, O'Horo JC. Reliability and Validity of the Checklist for Early Recognition and Treatment of Acute Illness and Injury as a Charting Tool in the Medical Intensive Care Unit. Indian J Crit Care Med. 2017 Nov; 21 (11):746-750
    View PubMed
  161. Olchanski N, Dziadzko MA, Tiong IC, Daniels CE, Peters SG, O'Horo JC, Gong MN. Can a Novel ICU Data Display Positively Affect Patient Outcomes and Save Lives? J Med Syst. 2017 Sep 18; 41 (11):171 Epub 2017 Sept 18
    View PubMed
  162. O'Horo JC, Osmon DR, Abu Saleh OM, Marcelin JR, Gharaibeh KA, Hamadah AM, Barwise AK, Kayhart BM, McDonald JS, McDonald RJ, Leung N. Coadministration of Liposomal Amphotericin B and Contrast Medium Does Not Increase Risk of Kidney Injury. Antimicrob Agents Chemother. 2017 Aug; 61 (8) Epub 2017 July 25
    View PubMed
  163. Hoskote SS, Racedo Africano CJ, Braun AB, O'Horo JC, Sevilla Berrios RA, Loftsgard TO, Bryant KM, Iyer VN, Smischney NJ. Improving the Quality of Handoffs in Patient Care Between Critical Care Providers in the Intensive Care Unit. Am J Med Qual. 2017 Jul/Aug; 32 (4):376-383 Epub 2016 June 20
    View PubMed
  164. Garcia-Arguello LY, O'Horo JC, Farrell A, Blakney R, Sohail MR, Evans CT, Safdar N. Infections in the spinal cord-injured population: a systematic review. Spinal Cord. 2017 Jun; 55 (6):526-534 Epub 2016 Dec 06
    View PubMed
  165. Iyer AS, O'Horo JC, Thompson R. Purpura from a Tick Bite. Am J Med. 2017 Apr; 130 (4):e131-e132 Epub 2016 Dec 21
    View PubMed
  166. Amra S, O'Horo JC, Singh TD, Wilson GA, Kashyap R, Petersen R, Roberts RO, Fryer JD, Rabinstein AA, Gajic O. Derivation and validation of the automated search algorithms to identify cognitive impairment and dementia in electronic health records. J Crit Care. 2017 Feb; 37:202-205 Epub 2016 Oct 08
    View PubMed
  167. Velagapudi V, O'Horo JC, Vellanki A, Baker SP, Pidikiti R, Stoff JS, Tighe DA. Computer-assisted image processing 12 lead ECG model to diagnose hyperkalemia. J Electrocardiol. 2017 Jan - Feb; 50 (1):131-138 Epub 2016 Sept 09
    View PubMed
  168. Ellsworth MA, Dziadzko M, O'Horo JC, Farrell AM, Zhang J, Herasevich V. An appraisal of published usability evaluations of electronic health records via systematic review. J Am Med Inform Assoc. 2017 Jan; 24 (1):218-226 Epub 2016 Apr 23
    View PubMed
  169. O'Horo JC, Lan H, Thongprayoon C, Schenck L, Ahmed A, Dziadzko M, Gajic O, Sampathkumar P. "Bundle" Practices and Ventilator-Associated Events: Not Enough. Infect Control Hosp Epidemiol. 2016 Dec; 37 (12):1453-1457 Epub 2016 Sept 19
    View PubMed
  170. Guru PK, O Horo JC, Lehrke HD, Winters JL, Wilson JW. Exchange transfusion for babesiosis when, how, and how long? Indian J Crit Care Med. 2016 Nov; 20 (11):674-676
    View PubMed
  171. O'Horo JC, Farrell A, Sohail MR, Safdar N. Carbapenem-resistant Enterobacteriaceae and endoscopy: An evolving threat. Am J Infect Control. 2016 Sep 1; 44 (9):1032-6 Epub 2016 May 11
    View PubMed
  172. Reddy DR, Singh TD, Guru PK, Sakusic A, Gajic O, O'Horo JC, Rabinstein AA. Identification of acute brain failure using electronic medical records. J Crit Care. 2016 Aug; 34:12-6 Epub 2016 Mar 16
    View PubMed
  173. O'Horo JC, Kashyap R, Sevilla Berrios R, Herasevich V, Sampathkumar P. Differentiating infectious and noninfectious ventilator-associated complications: A new challenge. Am J Infect Control. 2016 Jun 1; 44 (6):661-5 Epub 2016 Feb 18
    View PubMed
  174. Birkenkamp K, O'Horo JC, Kashyap R, Kloesel B, Lahr BD, Daniels CE, Nichols FC 3rd, Baddour LM. Empyema management: A cohort study evaluating antimicrobial therapy. J Infect. 2016 May; 72 (5):537-43 Epub 2016 Mar 15
    View PubMed
  175. Thongprayoon C, Harrison AM, O'Horo JC, Berrios RA, Pickering BW, Herasevich V. The Effect of an Electronic Checklist on Critical Care Provider Workload, Errors, and Performance. J Intensive Care Med. 2016 Mar; 31 (3):205-12 Epub 2014 Nov 12
    View PubMed
  176. Erdogan A, Dong Y, Chen X, Schmickl C, Sevilla Berrios RA, Garcia Arguello LY, Kashyap R, Kilickaya O, Pickering B, Gajic O, O'Horo JC. Development and validation of clinical performance assessment in simulated medical emergencies: an observational study. BMC Emerg Med. 2016 Jan 15; 16:4
    View PubMed
  177. O'Horo JC, Cawcutt KA, De Moraes AG, Sampathkumar P, Schears GJ. The Evidence Base for Prophylactic Antibiotics in Patients Receiving Extracorporeal Membrane Oxygenation. ASAIO J. 2016 Jan-Feb; 62: (1)6-10.
    View PubMed
  178. Tedja R, Wentink J, O'Horo JC, Thompson R, Sampathkumar P. Catheter-Associated Urinary Tract Infections in Intensive Care Unit Patients. Infect Control Hosp Epidemiol. 2015 Nov; 36: (11)1330-4.
    View PubMed
  179. Blakney R, Gudnadottir U, Warrack S, O'Horo JC, Anderson M, Sethi A, Schmitz M, Wang J, Duster M, Ide E, Safdar N. The relationship between patient functional status and environmental contamination by Clostridium difficile: a pilot study. Infection. 2015 Aug; 43(4):483-7. Epub 2015 Apr 14.
    View PubMed
  180. Thompson G, O'Horo JC, Pickering BW, Herasevich V. Impact of the Electronic Medical Record on Mortality, Length of Stay, and Cost in the Hospital and ICU: A Systematic Review and Metaanalysis. Crit Care Med. 2015 Jun; 43 (6):1276-82
    View PubMed
  181. Reddy DR, O'Horo JC, Hoskote SS, Moua T. Judgment of futile care in the ICU. Crit Care Med 2015 May; 43 (5):e151
    View PubMed
  182. O'Horo JC, Rogus-Pulia N, Garcia-Arguello L, Robbins J, Safdar N. Bedside diagnosis of dysphagia: a systematic review. J Hosp Med. 2015 Apr; 10 (4):256-65 Epub 2015 Jan 12
    View PubMed
  183. O'Horo JC, Sevilla Berrios RA, Elmer JL, Velagapudi V, Caples SM, Kashyap R, Jensen JB. The role of the primary care team in the rapid response system. J Crit Care. 2015 Apr; 30 (2):353-7 Epub 2014 Oct 30
    View PubMed
  184. Lan H, Thongprayoon C, Ahmed A, Herasevich V, Sampathkumar P, Gajic O, O'Horo JC. Automating Quality Metrics in the Era of Electronic Medical Records: Digital Signatures for Ventilator Bundle Compliance. Biomed Res Int. 2015; 2015:396508 Epub 2015 June 08
    View PubMed
  185. Smischney NJ, Cawcutt KA, O'Horo JC, Sevilla Berrios RA, Whalen FX. Intensive care unit readmission prevention checklist: is it worth the effort? J Eval Clin Pract. 2014 Aug; 20(4):348-51. Epub 2014 Apr 29.
    View PubMed
  186. Sevilla Berrios RA, O'Horo JC, Velagapudi V, Pulido JN. Correlation of left ventricular systolic dysfunction determined by low ejection fraction and 30-day mortality in patients with severe sepsis and septic shock: a systematic review and meta-analysis. J Crit Care. 2014 Aug; 29 (4):495-9 Epub 2014 Mar 21
    View PubMed
  187. Safdar N, O'Horo JC, Ghufran A, Bearden A, Didier ME, Chateau D, Maki DG. Chlorhexidine-impregnated dressing for prevention of catheter-related bloodstream infection: a meta-analysis*. Crit Care Med. 2014 Jul; 42 (7):1703-13
    View PubMed
  188. O'Horo JC, Maki DG, Krupp AE, Safdar N. Arterial catheters as a source of bloodstream infection: a systematic review and meta-analysis. Crit Care Med. 2014 Jun; 42 (6):1334-9
    View PubMed
  189. O'Horo JC, Jindai K, Kunzer B, Safdar N. Treatment of recurrent Clostridium difficile infection: a systematic review. Infection. 2014 Feb; 42 (1):43-59 Epub 2013 July 10
    View PubMed
  190. Safdar N, O'Horo JC, Maki DG. Arterial catheter-related bloodstream infection: incidence, pathogenesis, risk factors and prevention. J Hosp Infect. 2013 Nov; 85(3):189-95. Epub 2013 Sep 23.
    View PubMed
  191. Chopra V, O'Horo JC, Rogers MA, Maki DG, Safdar N. The risk of bloodstream infection associated with peripherally inserted central catheters compared with central venous catheters in adults: a systematic review and meta-analysis. Infect Control Hosp Epidemiol. 2013 Sep; 34(9):908-18. Epub 2013 Jul 26.
    View PubMed
  192. Chlebicki MP, Safdar N, O'Horo JC, Maki DG. Preoperative chlorhexidine shower or bath for prevention of surgical site infection: a meta-analysis. Am J Infect Control. 2013 Feb; 41(2):167-73. Epub 2012 Jun 19.
    View PubMed
  193. Safdar N, O'Horo JC, Mak R, Medow J. Agreement between the clinical pulmonary infection score and NHSN criteria for surveillance of ventilator associated pneumonia International Journal of Infection Control. 2013; 9: (1)10817.
  194. Kashiouris M, O'Horo JC, Pickering BW, Herasevich V. Diagnostic performance of electronic syndromic surveillance systems in acute care: a systematic review. Appl Clin Inform. 2013; 4 (2):212-24 Epub 2013 May 08
    View PubMed
  195. O'Horo JC, Thompson D, Safdar N. Is the gram stain useful in the microbiologic diagnosis of VAP? A meta-analysis. Clin Infect Dis. 2012 Aug; 55(4):551-61. Epub 2012 Jun 07.
    View PubMed
  196. O'Horo JC, Jones A, Sternke M, Harper C, Safdar N. Molecular techniques for diagnosis of Clostridium difficile infection: systematic review and meta-analysis. Mayo Clin Proc. 2012 Jul; 87(7):643-51.
    View PubMed
  197. Brauer E, O'Horo JC. An acute, progressive encephalopathy. WMJ. 2012 Apr; 111(2):66-7.
    View PubMed
  198. O'Horo JC, Andreev M, Hassan W, Anwar A. Evaluating traditional prognostic measures in patients undergoing hypothermia after cardiac arrest. Ther Hypothermia Temp Manag. 2012 Mar; 2: (1)24-9.
    View PubMed
  199. O'Horo JC, Omballi M, Tran TK, Jordan JP, Baumgardner DJ, Gennis MA. Effect of audit and feedback on improving handovers: a nonrandomized comparative study. J Grad Med Educ. 2012 Mar; 4: (1)42-6.
    View PubMed
  200. O'Horo JC, Silva GL, Munoz-Price LS, Safdar N. The efficacy of daily bathing with chlorhexidine for reducing healthcare-associated bloodstream infections: a meta-analysis. Infect Control Hosp Epidemiol. 2012 Mar; 33(3):257-67. Epub 2012 Jan 25.
    View PubMed
  201. Wang D, O'Horo J. Antifibrotic effects of omega-3 fatty acids in the heart: one possible treatment for diastolic heart failure. Trends Cardiovasc Med. 2011 Apr; 21(3):90-5.
    View PubMed
  202. O'Horo JC, Silva GL, Safdar N. Anti-infective locks for treatment of central line-associated bloodstream infection: a systematic review and meta-analysis. Am J Nephrol. 2011; 34(5):415-22. Epub 2011 Sep 21.
    View PubMed
  203. O'Horo J, Safdar N. The role of immunoglobulin for the treatment of Clostridium difficile infection: a systematic review. Int J Infect Dis. 2009 Nov; 13(6):663-7. Epub 2009 Jan 30.
    View PubMed
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