Amir M Mohareb1, Andrea F Dugas2, Yu-Hsiang Hsieh3. 1. Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD; Department of Internal Medicine, Yale University School of Medicine, New Haven, CT. 2. Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD. 3. Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD. Electronic address: yhsieh1@jhmi.edu.
Abstract
BACKGROUND: The rise of antibiotic-resistant pathogens is believed to have influenced the emergency department (ED) epidemiology and management of infectious diseases (IDs) since 2000. METHODS: Data from the National Hospital Ambulatory Medical Care Survey from 2000 to 2010 were used to examine temporal trends in the incidence of IDs presenting to EDs. Outcome measures included national visit rates, visit proportions, and antimicrobial prescriptions for all ID primary diagnoses, as well as for specific organ systems of interest (respiratory tract, skin/soft tissue, and urinary tract). RESULTS: An ID-related primary diagnosis was given in 18.3% (95% confidence interval, 17.9%-18.8%) of all ED visits during the study period. The hospitalization rate for these conditions is 7.8% (95% confidence interval, 7.3%-8.3%). The share of macrolide prescriptions for upper respiratory tract infections and lower respiratory tract infections increased by 34% and 46%, respectively, and that of quinolone prescription for lower respiratory tract infections doubled from 9% to 18.4% during the study period. Management of skin and soft tissue infections shifted from predominant use of cephalosporins to sulfonamides. For UTIs, quinolones were most commonly prescribed, with an increasing use of third-generation cephalosporins. Antibiotics were more frequently prescribed to patients who are white compared with (white: 60%, black: 57%, other races: 52%, P < .05). CONCLUSION: The changing epidemiology of IDs diagnosed in US EDs reflects national trends in emerging pathogens and drug resistance. Broad-spectrum antibiotics are being prescribed at increasing rates. There are significant demographic disparities in nationwide antibiotic prescription practices.
BACKGROUND: The rise of antibiotic-resistant pathogens is believed to have influenced the emergency department (ED) epidemiology and management of infectious diseases (IDs) since 2000. METHODS: Data from the National Hospital Ambulatory Medical Care Survey from 2000 to 2010 were used to examine temporal trends in the incidence of IDs presenting to EDs. Outcome measures included national visit rates, visit proportions, and antimicrobial prescriptions for all ID primary diagnoses, as well as for specific organ systems of interest (respiratory tract, skin/soft tissue, and urinary tract). RESULTS: An ID-related primary diagnosis was given in 18.3% (95% confidence interval, 17.9%-18.8%) of all ED visits during the study period. The hospitalization rate for these conditions is 7.8% (95% confidence interval, 7.3%-8.3%). The share of macrolide prescriptions for upper respiratory tract infections and lower respiratory tract infections increased by 34% and 46%, respectively, and that of quinolone prescription for lower respiratory tract infections doubled from 9% to 18.4% during the study period. Management of skin and soft tissue infections shifted from predominant use of cephalosporins to sulfonamides. For UTIs, quinolones were most commonly prescribed, with an increasing use of third-generation cephalosporins. Antibiotics were more frequently prescribed to patients who are white compared with (white: 60%, black: 57%, other races: 52%, P < .05). CONCLUSION: The changing epidemiology of IDs diagnosed in US EDs reflects national trends in emerging pathogens and drug resistance. Broad-spectrum antibiotics are being prescribed at increasing rates. There are significant demographic disparities in nationwide antibiotic prescription practices.
Authors: Richard E Rothman; Yu-Hsiang Hsieh; Anna DuVal; David A Talan; Gregory J Moran; Anusha Krishnadasan; Katy Shaw-Saliba; Andrea F Dugas Journal: Front Public Health Date: 2021-11-04
Authors: Laura J Shallcross; Alexander Mentzer; Saadia Rahman; Graham S Cooke; Shiranee Sriskandan; Mahdad Noursadeghi Journal: Wellcome Open Res Date: 2018-08-08