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Shiraishi C, Kato H, Ogura T, Iwamoto T. An investigation of broad-spectrum antibiotic-induced liver injury based on the FDA Adverse Event Reporting System and retrospective observational study. Sci Rep 2024; 14:18221. [PMID: 39107511 PMCID: PMC11303562 DOI: 10.1038/s41598-024-69279-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 08/02/2024] [Indexed: 08/10/2024] Open
Abstract
Tazobactam/piperacillin and meropenem are commonly used as an empiric treatment in patients with severe bacterial infections. However, few studies have investigated the cause of tazobactam/piperacillin- or meropenem-induced liver injury in them. Our objective was to evaluate the association between tazobactam/piperacillin or meropenem and liver injury in the intensive care unit patients. We evaluated the expression profiles of antibiotics-induced liver injury using the US Food and Drug Administration Adverse Event Reporting System (FAERS) database. Further, in the retrospective observational study, data of patients who initiated tazobactam/piperacillin or meropenem in the intensive care unit were extracted. In FAERS database, male, age, the fourth-generation cephalosporin, carbapenem, β-lactam and β-lactamase inhibitor combination, and complication of sepsis were associated with liver injury (p < 0.001). In the retrospective observational study, multivariate logistic regression analyses indicated that the risk factors for liver injury included male (p = 0.046), administration period ≥ 7 days (p < 0.001), and alanine aminotransferase (p = 0.031). Not only administration period but also sex and alanine aminotransferase should be considered when clinicians conduct the monitoring of liver function in the patients receiving tazobactam/piperacillin or meropenem.
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Affiliation(s)
- Chihiro Shiraishi
- Department of Pharmacy, Mie University Hospital, Tsu, 514-8507, Japan
- Division of Clinical Medical Science, Department of Clinical Pharmaceutics, Mie University Graduate School of Medicine, Tsu, 514-8507, Japan
| | - Hideo Kato
- Department of Pharmacy, Mie University Hospital, Tsu, 514-8507, Japan.
- Division of Clinical Medical Science, Department of Clinical Pharmaceutics, Mie University Graduate School of Medicine, Tsu, 514-8507, Japan.
| | - Toru Ogura
- Clinical Research Support Center, Mie University Hospital, Tsu, 514-8507, Japan
| | - Takuya Iwamoto
- Department of Pharmacy, Mie University Hospital, Tsu, 514-8507, Japan
- Division of Clinical Medical Science, Department of Clinical Pharmaceutics, Mie University Graduate School of Medicine, Tsu, 514-8507, Japan
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Gohil SK, Septimus E, Kleinman K, Varma N, Avery TR, Heim L, Rahm R, Cooper WS, Cooper M, McLean LE, Nickolay NG, Weinstein RA, Burgess LH, Coady MH, Rosen E, Sljivo S, Sands KE, Moody J, Vigeant J, Rashid S, Gilbert RF, Smith KN, Carver B, Poland RE, Hickok J, Sturdevant SG, Calderwood MS, Weiland A, Kubiak DW, Reddy S, Neuhauser MM, Srinivasan A, Jernigan JA, Hayden MK, Gowda A, Eibensteiner K, Wolf R, Perlin JB, Platt R, Huang SS. Stewardship Prompts to Improve Antibiotic Selection for Urinary Tract Infection: The INSPIRE Randomized Clinical Trial. JAMA 2024; 331:2018-2028. [PMID: 38639723 PMCID: PMC11185978 DOI: 10.1001/jama.2024.6259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 03/27/2024] [Indexed: 04/20/2024]
Abstract
Importance Urinary tract infection (UTI) is the second most common infection leading to hospitalization and is often associated with gram-negative multidrug-resistant organisms (MDROs). Clinicians overuse extended-spectrum antibiotics although most patients are at low risk for MDRO infection. Safe strategies to limit overuse of empiric antibiotics are needed. Objective To evaluate whether computerized provider order entry (CPOE) prompts providing patient- and pathogen-specific MDRO risk estimates could reduce use of empiric extended-spectrum antibiotics for treatment of UTI. Design, Setting, and Participants Cluster-randomized trial in 59 US community hospitals comparing the effect of a CPOE stewardship bundle (education, feedback, and real-time and risk-based CPOE prompts; 29 hospitals) vs routine stewardship (n = 30 hospitals) on antibiotic selection during the first 3 hospital days (empiric period) in noncritically ill adults (≥18 years) hospitalized with UTI with an 18-month baseline (April 1, 2017-September 30, 2018) and 15-month intervention period (April 1, 2019-June 30, 2020). Interventions CPOE prompts recommending empiric standard-spectrum antibiotics in patients ordered to receive extended-spectrum antibiotics who have low estimated absolute risk (<10%) of MDRO UTI, coupled with feedback and education. Main Outcomes and Measures The primary outcome was empiric (first 3 days of hospitalization) extended-spectrum antibiotic days of therapy. Secondary outcomes included empiric vancomycin and antipseudomonal days of therapy. Safety outcomes included days to intensive care unit (ICU) transfer and hospital length of stay. Outcomes were assessed using generalized linear mixed-effect models to assess differences between the baseline and intervention periods. Results Among 127 403 adult patients (71 991 baseline and 55 412 intervention period) admitted with UTI in 59 hospitals, the mean (SD) age was 69.4 (17.9) years, 30.5% were male, and the median Elixhauser Comorbidity Index count was 4 (IQR, 2-5). Compared with routine stewardship, the group using CPOE prompts had a 17.4% (95% CI, 11.2%-23.2%) reduction in empiric extended-spectrum days of therapy (rate ratio, 0.83 [95% CI, 0.77-0.89]; P < .001). The safety outcomes of mean days to ICU transfer (6.6 vs 7.0 days) and hospital length of stay (6.3 vs 6.5 days) did not differ significantly between the routine and intervention groups, respectively. Conclusions and Relevance Compared with routine stewardship, CPOE prompts providing real-time recommendations for standard-spectrum antibiotics for patients with low MDRO risk coupled with feedback and education significantly reduced empiric extended-spectrum antibiotic use among noncritically ill adults admitted with UTI without changing hospital length of stay or days to ICU transfers. Trial Registration ClinicalTrials.gov Identifier: NCT03697096.
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Affiliation(s)
- Shruti K. Gohil
- Division of Infectious Diseases, University of California, Irvine School of Medicine, Irvine
| | - Edward Septimus
- Department of Population Medicine, Harvard Pilgrim Healthcare Institute, Harvard Medical School, Boston, Massachusetts
| | - Ken Kleinman
- Biostatistics and Epidemiology, University of Massachusetts, Amherst
| | - Neha Varma
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Taliser R. Avery
- Department of Population Medicine, Harvard Pilgrim Healthcare Institute, Harvard Medical School, Boston, Massachusetts
| | - Lauren Heim
- Division of Infectious Diseases, University of California, Irvine School of Medicine, Irvine
| | - Risa Rahm
- HCA Healthcare, Nashville, Tennessee
| | | | | | | | | | | | | | - Micaela H. Coady
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Edward Rosen
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Selsebil Sljivo
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Kenneth E. Sands
- Department of Population Medicine, Harvard Pilgrim Healthcare Institute, Harvard Medical School, Boston, Massachusetts
- HCA Healthcare, Nashville, Tennessee
| | | | - Justin Vigeant
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Syma Rashid
- Division of Infectious Diseases, University of California, Irvine School of Medicine, Irvine
| | - Rebecca F. Gilbert
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | | | | | - Russell E. Poland
- Department of Population Medicine, Harvard Pilgrim Healthcare Institute, Harvard Medical School, Boston, Massachusetts
- HCA Healthcare, Nashville, Tennessee
| | | | | | - Michael S. Calderwood
- Section of Infectious Disease and International Health, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | - Anastasiia Weiland
- Division of Infectious Diseases, University of California, Irvine School of Medicine, Irvine
| | | | - Sujan Reddy
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | | | | | | | - Abinav Gowda
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Katyuska Eibensteiner
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Robert Wolf
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Jonathan B. Perlin
- HCA Healthcare, Nashville, Tennessee
- Now with The Joint Commission, Oakbrook Terrace, Illinois
| | - Richard Platt
- Department of Population Medicine, Harvard Pilgrim Healthcare Institute, Harvard Medical School, Boston, Massachusetts
| | - Susan S. Huang
- Division of Infectious Diseases, University of California, Irvine School of Medicine, Irvine
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McAteer J, Tamma PD. Diagnosing and Managing Urinary Tract Infections in Kidney Transplant Recipients. Infect Dis Clin North Am 2024; 38:361-380. [PMID: 38729666 PMCID: PMC11090456 DOI: 10.1016/j.idc.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
In the article, the authors review antibiotic treatment options for both acute uncomplicated UTI and complicated UTI. In addition, they review alternative regimens which are needed in the setting of drug-resistant pathogens including vancomycin-resistant Enterococcus, -extended-spectrum beta-lactamase-producing Enterobacterales (ESBL-E), carbapenem-resistant Enterobacterales, and carbapenem-resistant Pseudomonas, which are encountered with more frequency.
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Affiliation(s)
- John McAteer
- Division of Pediatric Nephrology, Johns Hopkins University School of Medicine; Division of Pediatric Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Pranita D Tamma
- Division of Pediatric Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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Fitzpatrick MA, Nwafo N. Urinary Tract Infection Diagnostic and Management Considerations in People with Spinal Cord Injury and Neurogenic Bladder. Infect Dis Clin North Am 2024; 38:381-393. [PMID: 38580574 DOI: 10.1016/j.idc.2024.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2024]
Abstract
Urinary tract infections (UTIs) are common complications in people with neurogenic bladder. Prevention, diagnosis, and treatment are challenging for several reasons, including a high prevalence of asymptomatic bacteriuria and catheter use, frequent ambiguous nonlocalizing signs and symptoms, increased risk for complications and difficult-to-treat pathogens, and a lack of effective preventative methods. Current research aims to improve elicitation and evaluation of signs and symptoms, implement algorithms to avoid urine cultures in asymptomatic patients and use appropriate antibiotics for UTI, and identify novel effective prevention methods.
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Affiliation(s)
- Margaret A Fitzpatrick
- Department of Medicine, Section of Infectious Diseases, VA Eastern Colorado Healthcare System, Aurora, CO, USA; Department of Medicine, Division of Infectious Diseases, University of Colorado Anschutz Medical Center, Aurora, CO, USA.
| | - Nnamdi Nwafo
- Department of Medicine, Division of Infectious Diseases, University of Colorado Anschutz Medical Center, CU Research Complex II, 12700 East 19th Avenue. Mail Stop B168, Aurora, CO 80045, USA
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Tyagi P, Tyagi S, Stewart L, Glickman S. SWOT and Root Cause Analyses of Antimicrobial Resistance to Oral Antimicrobial Treatment of Cystitis. Antibiotics (Basel) 2024; 13:328. [PMID: 38667004 PMCID: PMC11047466 DOI: 10.3390/antibiotics13040328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/01/2024] [Accepted: 04/02/2024] [Indexed: 04/29/2024] Open
Abstract
Nearly 150 million cases of urinary tract infections (UTIs) are reported each year, of which uncomplicated cystitis triggers > 25% of outpatient prescriptions of oral antimicrobial treatment (OAT). OAT aids immune cells infiltrating the urothelium in eliminating uropathogens capable of invading the urothelium and surviving hyperosmotic urine. This self-evident adaptability of uropathogens and the short interval between the introduction of Penicillin and the first report of antimicrobial resistance (AMR) implicate AMR as an evolutionary conserved heritable trait of mutant strains selected by the Darwinian principle to survive environmental threats through exponential proliferation. Therefore, AMR can only be countered by antimicrobial stewardship (AMS) following the principle of the five Ds-drug, dose, duration, drug route, and de-escalation. While convenient to administer, the onset of the minimum inhibitory concentration (MIC) for OAT in urine leaves a window of opportunity for uropathogens to survive the first contact with an antimicrobial and arm their descendant colonies with AMR for surviving subsequent higher urine antimicrobial levels. Meanwhile, the initial dose of intravesical antimicrobial treatment (IAT) may be well above the MIC. Therefore, the widespread clinical use of OAT for cystitis warrants an analysis of the strengths, weaknesses, opportunity, and threats (SWOTs) and a root cause analysis of the AMR associated with OAT and IAT.
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Affiliation(s)
- Pradeep Tyagi
- Department of Urology, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Shachi Tyagi
- Division of Geriatric Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA;
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Veillette JJ, May SS, Alzaidi S, Olson J, Butler AM, Waters CD, Jackson K, Hutton MA, Webb BJ. Real-World Effectiveness of Intravenous and Oral Antibiotic Stepdown Strategies for Gram-Negative Complicated Urinary Tract Infection With Bacteremia. Open Forum Infect Dis 2024; 11:ofae193. [PMID: 38665174 PMCID: PMC11045028 DOI: 10.1093/ofid/ofae193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 04/02/2024] [Indexed: 04/28/2024] Open
Abstract
Background Robust data are lacking regarding the optimal route, duration, and antibiotic choice for gram-negative bloodstream infection from a complicated urinary tract infection source (GN-BSI/cUTI). Methods In this multicenter observational cohort study, we simulated a 4-arm registry trial using a causal inference method to compare effectiveness of the following regimens for GN-BSI/cUTI: complete course of an intravenous β-lactam (IVBL) or oral stepdown therapy within 7 days using fluoroquinolones (FQs), trimethoprim-sulfamethoxazole (TMP-SMX), or high-bioavailability β-lactams (HBBLs). Adults treated between January 2016 and December 2022 for Escherichia coli or Klebsiella species GN-BSI/cUTI were included. Propensity weighting was used to balance characteristics between groups. The 60-day recurrence was compared using a multinomial Cox proportional hazards model with probability of treatment weighting. Results Of 2571 patients screened, 759 (30%) were included. Characteristics were similar between groups. Compared with IVBLs, we did not observe a difference in effectiveness for FQs (adjusted hazard ratio, 1.09 [95% confidence interval, .49-2.43]) or TMP-SMX (1.44 [.54-3.87]), and the effectiveness of TMP-SMX/FQ appeared to be optimal at durations of >10 days. HBBLs were associated with nearly 4-fold higher risk of recurrence (adjusted hazard ratio, 3.83 [95% confidence interval, 1.76-8.33]), which was not mitigated by longer treatment durations. Most HBBLs (67%) were not optimally dosed for bacteremia. Results were robust to multiple sensitivity analyses. Conclusions These real-world data suggest that oral stepdown therapy with FQs or TMP-SMX have similar effectiveness as IVBLs. HBBLs were associated with higher recurrence rates, but dosing was suboptimal. Further data are needed to define optimal dosing and duration to mitigate treatment failures.
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Affiliation(s)
- John J Veillette
- Infectious Diseases Telehealth Service, Intermountain Health, Murray, Utah, USA
- Department of Pharmacy, Intermountain Medical Center, Murray, Utah, USA
| | - Stephanie S May
- Infectious Diseases Telehealth Service, Intermountain Health, Murray, Utah, USA
- Department of Pharmacy, Intermountain Medical Center, Murray, Utah, USA
| | - Sameer Alzaidi
- Pharmacy Services, Intermountain Health, Taylorsville, Utah, USA
| | - Jared Olson
- Department of Pharmacy, Primary Children's Hospital, Salt Lake City, Utah, USA
- Division of Pediatrics, University of Utah, Salt Lake City, Utah, USA
| | - Allison M Butler
- Statistical Data Center, Intermountain Health, Murray, Utah, USA
| | - C Dustin Waters
- Department of Pharmacy, McKay-Dee Hospital, Ogden, Utah, USA
| | - Katarina Jackson
- Department of Pharmacy, Intermountain Medical Center, Murray, Utah, USA
| | - Mary A Hutton
- Department of Pharmacy, Utah Valley Hospital, Provo, Utah, USA
| | - Brandon J Webb
- Division of Clinical Epidemiology and Infectious Diseases, Intermountain Medical Center, Murray, Utah, USA
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Feng X, Qian C, Fan Y, Li J, Wang J, Lin Q, Jiang E, Mi Y, Qiu L, Xiao Z, Wang J, Hong M, Feng S. Is Short-Course Antibiotic Therapy Suitable for Pseudomonas aeruginosa Bloodstream Infections in Onco-hematology Patients With Febrile Neutropenia? Results of a Multi-institutional Analysis. Clin Infect Dis 2024; 78:518-525. [PMID: 37795577 PMCID: PMC10954337 DOI: 10.1093/cid/ciad605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 09/18/2023] [Accepted: 10/02/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Several studies have suggested that short-course antibiotic therapy was effective in Pseudomonas aeruginosa (PA) bloodstream infections (BSI) in immunocompetent patients. But similar studies in patients with hematological malignancies were rare. METHODS This cohort study included onco-hematology patients at 2 hematology centers in China. Inverse probability of treatment weighting was used to balance the confounding factors. Multivariate regression model was used to evaluate the effect of short-course antibiotic therapy on clinical outcomes. RESULTS In total, 434 patients met eligibility criteria (short-course, 7-11 days, n = 229; prolonged, 12-21 days, n = 205). In the weighted cohort, the univariate and multivariate analysis indicated that short course antibiotic therapy had similar outcomes to the prolonged course. The recurrent PA infection at any site or mortality within 30 days of completing therapy occurred in 8 (3.9%) patients in the short-course group and in 10 (4.9%) in the prolonged-course group (P = .979). The recurrent infection within 90 days occurred in 20 (9.8%) patients in the short-course group and in 13 (6.3%) patients in the prolonged-course group (P = .139), and the recurrent fever within 7 days occurred in 17 (8.3%) patients in the short-course group and in 15 (7.4%) in the prolonged-course group (P = .957). On average, patients who received short-course antibiotic therapy spent 3.3 fewer days in the hospital (P < .001). CONCLUSIONS In the study, short-course therapy was non-inferior to prolonged-course therapy in terms of clinical outcomes. However, due to its biases and limitations, further prospective randomized controlled trials are needed to generalize our findings.
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Affiliation(s)
- Xiaomeng Feng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Chenjing Qian
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yuping Fan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jia Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jieru Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Qingsong Lin
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Erlie Jiang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yingchang Mi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Lugui Qiu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Zhijian Xiao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jianxiang Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Mei Hong
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Sizhou Feng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
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Montelin H, Camporeale A, Hallgren A, Angelin M, Hogvall J, Östholm Balkhed Å, Vading M, Giske CG, Tängdén T. Treatment, outcomes and characterization of pathogens in urinary tract infections caused by ESBL-producing Enterobacterales: a prospective multicentre study. J Antimicrob Chemother 2024; 79:531-538. [PMID: 38197416 PMCID: PMC10904723 DOI: 10.1093/jac/dkad402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 12/15/2023] [Indexed: 01/11/2024] Open
Abstract
OBJECTIVES Treatment options for urinary tract infections (UTIs) caused by ESBL-producing Enterobacterales are limited. Moreover, evidence to support therapeutic decisions is lacking. This study assessed current treatment strategies and patient and pathogen characteristics in relation to clinical and microbiological outcomes. METHODS Patients with UTI caused by ESBL-producing Enterobacterales were prospectively recruited by investigators at 15 infectious disease hospital departments. Data were collected on patient characteristics, treatments, clinical and microbiological cure 10-14 days after the end of treatment, and relapse within 3 months. Bacterial isolates were subjected to MIC determination and WGS. RESULTS In total, 235 patients (107 febrile UTI, 128 lower UTI) caused by Escherichia coli (n = 223) and Klebsiella spp. (n = 12) were included. Clinical and microbiological cure rates were 83% and 64% in febrile UTI, and 79% and 65% in lower UTI. Great variability in treatments was observed, especially in oral therapy for febrile UTI. No difference was seen in clinical outcomes with piperacillin/tazobactam (n = 28) compared with carbapenems (n = 41). Pivmecillinam was frequently used in lower UTI (n = 62), and was also associated with high clinical cure rates when used as initial therapy (10/10) or follow-up (7/8) for febrile UTI. Recurrent infection, diabetes mellitus and urogenital disease were associated (P < 0.05) with clinical failure and relapse. In E. coli, ST131 was significantly associated with relapse, and haemolysin with microbiological failure or relapse. CONCLUSIONS Antibiotic treatments were highly variable. Patient and pathogen factors were identified as potential determinants of disease presentation and outcomes and may prove useful to guide individualized treatment and follow-up.
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Affiliation(s)
- Hanna Montelin
- Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden
| | - Angela Camporeale
- Department of Laboratory Medicine, Division of Clinical Microbiology, Karolinska Institutet, Stockholm, Sweden
| | - Anna Hallgren
- Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden
| | - Martin Angelin
- Department of Clinical Microbiology, Infectious Diseases, Umeå University, Umeå, Sweden
| | - Jonas Hogvall
- Department of Infectious Diseases, Karlstad Central Hospital, Karlstad, Sweden
| | - Åse Östholm Balkhed
- Department of Biomedical and Clinical Sciences, Division of Infectious Diseases, Linköping University, Linköping, Sweden
| | - Malin Vading
- Department of Laboratory Medicine, Division of Clinical Microbiology, Karolinska Institutet, Stockholm, Sweden
- Department of Infectious Diseases, Danderyds Hospital, Stockholm, Sweden
| | - Christian G Giske
- Department of Laboratory Medicine, Division of Clinical Microbiology, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Microbiology, Karolinska University Hospital, Stockholm, Sweden
| | - Thomas Tängdén
- Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden
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Anderson DT, Sharma D, Chase AM, Sulaiman ZI, Anderson AH, Huggett AL, Eudy J. Evaluation of Short Versus Long Courses of Antibiotics in Critically Ill Patients With Gram-Negative Bloodstream Infections. Ann Pharmacother 2024:10600280241231611. [PMID: 38347703 DOI: 10.1177/10600280241231611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024] Open
Abstract
BACKGROUND Short courses of antibiotics (7-10 days) are effective for uncomplicated gram-negative bloodstream infections (GN-BSI). However, prior studies have been limited to small cohorts of critically ill patients. OBJECTIVE The objective of this study was to evaluate the safety and efficacy of short courses of therapy compared with longer courses in patients admitted to the intensive care unit (ICU) with GN-BSI. METHODS Propensity-matched, retrospective cohort study of critically ill patients with GN-BSI. The primary outcome was a composite of 30-day mortality or 60-day relapse. Secondary endpoints were components of the composite, 30-day relapse, cure with or without adverse drug events (ADE), and ADEs. Regression analysis was performed to identify factors predictive of the composite outcome. RESULTS 225 patients were included in the propensity analysis, 145 in the long cohort and 80 in the short cohort. The primary outcome occurred in 3.8% of patients in the short group and 9.0% of patients in the long group (P = 0.24). There was no difference in 30-day mortality (3.8% vs 5.5%, P = 0.79), 60-day relapse (0% vs 3.4%, P = 0.23), or 30-day readmission (20% vs 22.8%, P = 0.76). ADEs were more common in the long group (47.2% vs 34.1%, OR 1.7, 95% CI 1.04-2.9), primarily attributable to diarrhea. CONCLUSION AND RELEVANCE In critically ill patients with GN-BSI, there were no efficacy outcome differences in patients treated with a short course of antibiotics compared with longer. However, patients in the short group were less likely to experience ADE. These findings suggest that short courses of antibiotics are effective for GN-BSI in critically ill patients.
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Affiliation(s)
| | - Divisha Sharma
- Department of Medicine, Division of Infectious Diseases, Medical College of Georgia, Wellstar MCG Health, Augusta, GA, USA
| | - Aaron M Chase
- Department of Pharmacy, Wellstar MCG Health, Augusta, GA, USA
- Department of Clinical and Administrative Pharmacy, University of Georgia College of Pharmacy, Athens, GA, USA
| | - Zoheb Irshad Sulaiman
- Department of Medicine, Division of Infectious Diseases, Medical College of Georgia, Wellstar MCG Health, Augusta, GA, USA
| | | | - Ashley L Huggett
- Department of Medicine, Division of Infectious Diseases, Medical College of Georgia, Wellstar MCG Health, Augusta, GA, USA
| | - Joshua Eudy
- Department of Pharmacy, Wellstar MCG Health, Augusta, GA, USA
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Alzaidi S, Veillette JJ, May SS, Olson J, Jackson K, Waters CD, Butler AM, Hutton MA, Buckel WR, Webb BJ. Oral β-Lactams, Fluoroquinolones, or Trimethoprim-Sulfamethoxazole for Definitive Treatment of Uncomplicated Escherichia coli or Klebsiella Species Bacteremia From a Urinary Tract Source. Open Forum Infect Dis 2024; 11:ofad657. [PMID: 38370295 PMCID: PMC10873539 DOI: 10.1093/ofid/ofad657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Indexed: 02/20/2024] Open
Abstract
Background Fluoroquinolones (FQs) are effective for oral step-down therapy for gram-negative bloodstream infections but are associated with unfavorable toxic effects. Robust data are lacking for trimethoprim-sulfamethoxazole (TMP-SMX) and high-bioavailability β-lactams (HBBLs). Methods In this multicenter observational cohort study, we simulated a 3-arm registry trial using causal inference methods to compare the effectiveness of FQs, TMP-SMX, or HBBLs for gram-negative bloodstream infections oral step-down therapy. The study included adults treated between January 2016 and December 2022 for uncomplicated Escherichia coli or Klebsiella species bacteremia of urinary tract origin who were who were transitioned to an oral regimen after ≤4 days of effective intravenous antibiotics. Propensity weighting was used to balance characteristics between groups. 60-day recurrence was compared using a multinomial Cox proportional hazards model with probability of treatment weighting. Results Of 2571 patients screened, 648 (25%) were included. Their median age (interquartile range) was 67 (45-78) years, and only 103 (16%) were male. Characteristics were well balanced between groups. Compared with FQs, TMP-SMX had similar effectiveness (adjusted hazard ratio, 0.91 [95% confidence interval, .30-2.78]), and HBBLs had a higher risk of recurrence (2.19 [.95-5.01]), although this difference was not statistically significant. Most HBBLs (70%) were not optimally dosed for bacteremia. A total antibiotic duration ≤8 days was associated with a higher recurrence rate in select patients with risk factors for failure. Conclusions FQs and TMP-SMX had similar effectiveness in this real-world data set. HBBLs were associated with higher recurrence rates but suboptimal dosing may have contributed. Further studies are needed to define optimal BL dosing and duration to mitigate treatment failures.
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Affiliation(s)
- Sameer Alzaidi
- Department of Pharmacy, Intermountain Health, Taylorsville, Utah, USA
| | - John J Veillette
- Infectious Diseases Telehealth Service, Intermountain Health, Murray, Utah, USA
- Department of Pharmacy, Intermountain Medical Center, Murray, Utah, USA
| | - Stephanie S May
- Infectious Diseases Telehealth Service, Intermountain Health, Murray, Utah, USA
- Department of Pharmacy, Intermountain Medical Center, Murray, Utah, USA
| | - Jared Olson
- Department of Pharmacy, Primary Children's Hospital, Salt Lake City, Utah, USA
- Division of Infectious Diseases, Department of Pediatrics, University of Utah, Salt Lake City, Utah, USA
| | - Katarina Jackson
- Department of Pharmacy, Intermountain Medical Center, Murray, Utah, USA
| | - C Dustin Waters
- Department of Pharmacy, McKay-Dee Hospital, Ogden, Utah, USA
| | - Allison M Butler
- Statistical Data Center, Intermountain Health, Murray, Utah, USA
| | - Mary A Hutton
- Department of Pharmacy, Utah Valley Hospital, Provo, Utah, USA
| | - Whitney R Buckel
- Department of Pharmacy, Intermountain Health, Taylorsville, Utah, USA
| | - Brandon J Webb
- Division of Clinical Epidemiology and Infectious Diseases, Intermountain Medical Center, Murray, Utah, USA
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11
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Eleftheriotis G, Marangos M, Lagadinou M, Bhagani S, Assimakopoulos SF. Oral Antibiotics for Bacteremia and Infective Endocarditis: Current Evidence and Future Perspectives. Microorganisms 2023; 11:3004. [PMID: 38138148 PMCID: PMC10745436 DOI: 10.3390/microorganisms11123004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 12/15/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023] Open
Abstract
Bacteremia and endocarditis are two clinical syndromes that, for decades, were managed exclusively with parenteral antimicrobials, irrespective of a given patient's clinical condition, causative pathogen, or its antibiotic susceptibility profile. This clinical approach, however, was based on low-quality data and outdated expert opinions. When a patient's condition has improved, gastrointestinal absorption is not compromised, and an oral antibiotic regimen reaching adequate serum concentrations is available, a switch to oral antibacterials can be applied. Although available evidence has reduced the timing of the oral switch in bacteremia to three days/until clinical improvement, there are only scarce data regarding less than 10-day intravenous antibiotic therapy in endocarditis. Many standard or studied oral antimicrobial dosages are smaller than the approved doses for parenteral administration, which is a risk factor for treatment failure; in addition, the gastrointestinal barrier may affect drug bioavailability, especially when the causative pathogen has a minimum inhibitory concentration that is close to the susceptibility breakpoint. A considerable number of patients infected by such near-breakpoint strains may not be potential candidates for oral step-down therapy to non-highly bioavailable antibiotics like beta-lactams; different breakpoints should be determined for this setting. This review will focus on summarizing findings about pathogen-specific tailoring of oral step-down therapy for bacteremia and endocarditis, but will also present laboratory and clinical data about antibiotics such as beta-lactams, linezolid, and fosfomycin that should be studied more in order to elucidate their role and optimal dosage in this context.
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Affiliation(s)
- Gerasimos Eleftheriotis
- Division of Infectious Diseases, Department of Internal Medicine, Medical School, University of Patras, University Hospital of Patras, Rion, 26504 Patras, Greece; (G.E.); (M.M.); (M.L.)
| | - Markos Marangos
- Division of Infectious Diseases, Department of Internal Medicine, Medical School, University of Patras, University Hospital of Patras, Rion, 26504 Patras, Greece; (G.E.); (M.M.); (M.L.)
| | - Maria Lagadinou
- Division of Infectious Diseases, Department of Internal Medicine, Medical School, University of Patras, University Hospital of Patras, Rion, 26504 Patras, Greece; (G.E.); (M.M.); (M.L.)
| | - Sanjay Bhagani
- Department of Infectious Diseases and HIV Medicine, Royal Free London NHS Foundation Trust, London NW3 2QG, UK;
| | - Stelios F. Assimakopoulos
- Division of Infectious Diseases, Department of Internal Medicine, Medical School, University of Patras, University Hospital of Patras, Rion, 26504 Patras, Greece; (G.E.); (M.M.); (M.L.)
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12
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Jung J, Cozzi F, Forrest GN. Using antibiotics wisely. Curr Opin Infect Dis 2023; 36:462-472. [PMID: 37732791 DOI: 10.1097/qco.0000000000000973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
PURPOSE OF REVIEW This review will describe role of shorter antibiotic therapies, early switch from intravenous to oral therapy, and artificial intelligence in infectious diseases. RECENT FINDINGS There is evidence that shorter courses of antibiotics are noninferior to standard durations of therapy. This has been demonstrated with Enterobacterales bacteremia that can be treated with 7 days of therapy, community acquired pneumonia with 3 days and ventilator associated pneumonia with just 7 days of antibiotic therapy. The conversion from intravenous to oral therapy in treating bacteremia, endocarditis and bone and joint infections is safe and effective and reduces line complications and costs. Also, for clean surgical procedures only one dose of antibiotic is needed, but it should be the most effective antibiotic which is cefazolin. This means avoiding clindamycin, removing penicillin allergies where possible for improved outcomes. Finally, the role of artificial intelligence to incorporate into using antibiotics wisely is rapidly emerging but is still in early stages. SUMMARY In using antibiotics wisely, targeting such as durations of therapy and conversion from intravenous antibiotic therapy to oral are low hanging fruit. The future of artificial intelligence could automate a lot of this work and is exciting but needs to be proven. VIDEO ABSTRACT http://links.lww.com/COID/A50.
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Affiliation(s)
- Jae Jung
- Rush University Medical Center, Chicago, Illinois, USA
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13
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Landersdorfer CB, Gwee A, Nation RL. Clinical pharmacological considerations in an early intravenous to oral antibiotic switch: are barriers real or simply perceived? Clin Microbiol Infect 2023; 29:1120-1125. [PMID: 37059222 DOI: 10.1016/j.cmi.2023.04.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/28/2023] [Accepted: 04/07/2023] [Indexed: 04/16/2023]
Abstract
BACKGROUND Traditionally, there has been a common belief that ongoing i.v. antibiotic therapy is superior to an early i.v. to oral switch, especially for severe infections. However, this may be at least partly based on early observations rather than robust, high-quality data and contemporary clinical studies. It is important to examine whether these traditional views align with clinical pharmacological considerations, or conversely, if these considerations may support the broader application of an early i.v. to oral switch under appropriate circumstances. OBJECTIVES To examine the rationale for an early i.v. to oral antibiotic switch in the context of clinical pharmacokinetic and pharmacodynamic principles and to discuss whether commonly encountered pharmacological barriers are real or simply perceived. SOURCES We conducted PubMed searches on barriers and clinicians' perceptions about an early i.v. to oral switch, clinical studies comparing switching with i.v.-only dosing, and pharmacological factors affecting oral antimicrobials. CONTENT We focused on general pharmacological and clinical pharmacokinetic and pharmacodynamic principles and considerations that are relevant when clinicians ponder whether to switch from i.v. to oral antimicrobial dosing. The main focus of this review was on antibiotics. The discussion of the general principles is accompanied by specific examples from the literature. IMPLICATIONS Clinical pharmacological considerations and an imposing and increasing number of clinical studies, including randomized clinical trials, support an early i.v. to oral switch for the treatment of a number of infection types, under appropriate circumstances. We hope that the information provided here will add to calls for a critical examination of the role of i.v. to oral switching for many infections that are currently treated almost exclusively with i.v.-only therapy, and that it will inform health policy and guideline development by infectious diseases organizations.
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Affiliation(s)
- Cornelia B Landersdorfer
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia.
| | - Amanda Gwee
- Department of Pediatrics, The University of Melbourne, Parkville, Australia; Infectious Diseases Unit, The Royal Children's Hospital, Melbourne, Parkville, Australia; Infectious Diseases Research Group, Murdoch Children's Research Institute, Parkville, Australia
| | - Roger L Nation
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
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14
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Tong SYC, Yahav D, Daneman N. Which trial do we need? Highly bioavailable oral β-lactams versus quinolones or trimethoprim-sulfamethoxazole for gram-negative bacteraemia. Clin Microbiol Infect 2023; 29:1110-1113. [PMID: 37062509 DOI: 10.1016/j.cmi.2023.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/27/2023] [Accepted: 04/07/2023] [Indexed: 04/18/2023]
Affiliation(s)
- Steven Y C Tong
- Victorian Infectious Diseases Service, The Royal Melbourne Hospital, Peter Doherty Institute for Infection and Immunity, Melbourne, Australia; Department of Infectious Diseases, The University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Australia.
| | - Dafna Yahav
- Infectious Diseases Unit, Sheba Medical Center, Ramat-Gan, Tel-Aviv University, Ramat-Aviv, Israel; Faculty of Medicine, Tel-Aviv University, Ramat-Aviv, Israel
| | - Nick Daneman
- Division of Infectious Diseases, Department of Medicine, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada
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15
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Lee JH, McAteer J, Tamma PD. Reply to Bulloch. Clin Infect Dis 2023; 77:497-498. [PMID: 37021686 PMCID: PMC11004946 DOI: 10.1093/cid/ciad207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 04/04/2023] [Indexed: 04/07/2023] Open
Affiliation(s)
- Jae Hyoung Lee
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - John McAteer
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Pranita D Tamma
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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16
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Bulloch MN. Optimal Duration of Therapy for Inpatient Complicated Urinary Tract Infections Remains Undefined. Clin Infect Dis 2023; 77:496-497. [PMID: 37021690 DOI: 10.1093/cid/ciad208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 04/04/2023] [Indexed: 04/07/2023] Open
Affiliation(s)
- Marilyn N Bulloch
- Department of Pharmacy Practice, Auburn University Harrison College of Pharmacy, Tuscaloosa, Alabama, USA, and Department of Family, Internal, and Rural Medicine, College of Community Health Sciences, Tuscaloosa, Alabama, USA
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