TY - JOUR
T1 - Clostridium difficile Infection Among US Emergency Department Patients With Diarrhea and No Vomiting
AU - for the
AU - EMERGEncy ID NET Study Group
AU - EMERGEncy ID NET Study Group
AU - Abrahamian, Fredrick M.
AU - Talan, David A.
AU - Krishnadasan, Anusha
AU - Moran, Gregory J.
AU - Talan, David A.
AU - Moran, Gregory J.
AU - Abrahamian, Fredrick M.
AU - Talan, David A.
AU - Goldstein, Ellie J.C.
AU - Moran, Gregory J.
AU - Citron, Diane M.
AU - Goldstein, Ellie J.C.
AU - Paulick, Ashley L.
AU - Anderson, Lydia J.
AU - Garg, M.
AU - Steele, M. T.
AU - Sullivan, D. M.
AU - Rothman, R.
N1 - Publisher Copyright:
© 2016 American College of Emergency Physicians
PY - 2017/7
Y1 - 2017/7
N2 - Study objective The incidence of Clostridium difficile infection has increased and has been observed among persons from the community who have not been exposed to antibiotics or health care settings. Our aims are to determine prevalence of C difficile infection among emergency department (ED) patients with diarrhea and the prevalence among patients without traditional risk factors. Methods We conducted a prospective observational study of patients aged 2 years or older with diarrhea (≥3 episodes/24 hours) and no vomiting in 10 US EDs (2010 to 2013). We confirmed C difficile infection by positive stool culture result and toxin assay. C difficile infection risk factors were antibiotic use or overnight health care stay in the previous 3 months or previous C difficile infection. We typed strains with pulsed-field gel electrophoresis. Results Of 422 participants, median age was 46 years (range 2 to 94 years), with median illness duration of 3.0 days and 43.4% having greater than or equal to 10 episodes of diarrhea during the previous 24 hours. At least one risk factor for C difficile infection was present in 40.8% of participants; 25.9% were receiving antibiotics, 26.9% had health care stay within the previous 3 months, and 3.3% had previous C difficile infection. Forty-three participants (10.2%) had C difficile infection; among these, 24 (55.8%) received antibiotics and 19 (44.2%) had health care exposure; 17 of 43 (39.5%) lacked any risk factor. Among participants without risk factors, C difficile infection prevalence was 6.9%. The most commonly identified North American pulsed-field gel electrophoresis (NAP) strains were NAP type 1 (23.3%) and NAP type 4 (16.3%). Conclusion Among mostly adults presenting to US EDs with diarrhea and no vomiting, C difficile infection accounted for approximately 10%. More than one third of patients with C difficile infection lacked traditional risk factors for the disease. Among participants without traditional risk factors, prevalence of C difficile infection was approximately 7%.
AB - Study objective The incidence of Clostridium difficile infection has increased and has been observed among persons from the community who have not been exposed to antibiotics or health care settings. Our aims are to determine prevalence of C difficile infection among emergency department (ED) patients with diarrhea and the prevalence among patients without traditional risk factors. Methods We conducted a prospective observational study of patients aged 2 years or older with diarrhea (≥3 episodes/24 hours) and no vomiting in 10 US EDs (2010 to 2013). We confirmed C difficile infection by positive stool culture result and toxin assay. C difficile infection risk factors were antibiotic use or overnight health care stay in the previous 3 months or previous C difficile infection. We typed strains with pulsed-field gel electrophoresis. Results Of 422 participants, median age was 46 years (range 2 to 94 years), with median illness duration of 3.0 days and 43.4% having greater than or equal to 10 episodes of diarrhea during the previous 24 hours. At least one risk factor for C difficile infection was present in 40.8% of participants; 25.9% were receiving antibiotics, 26.9% had health care stay within the previous 3 months, and 3.3% had previous C difficile infection. Forty-three participants (10.2%) had C difficile infection; among these, 24 (55.8%) received antibiotics and 19 (44.2%) had health care exposure; 17 of 43 (39.5%) lacked any risk factor. Among participants without risk factors, C difficile infection prevalence was 6.9%. The most commonly identified North American pulsed-field gel electrophoresis (NAP) strains were NAP type 1 (23.3%) and NAP type 4 (16.3%). Conclusion Among mostly adults presenting to US EDs with diarrhea and no vomiting, C difficile infection accounted for approximately 10%. More than one third of patients with C difficile infection lacked traditional risk factors for the disease. Among participants without traditional risk factors, prevalence of C difficile infection was approximately 7%.
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U2 - 10.1016/j.annemergmed.2016.12.013
DO - 10.1016/j.annemergmed.2016.12.013
M3 - Article
C2 - 28242058
AN - SCOPUS:85013673672
SN - 0196-0644
VL - 70
SP - 19-27.e4
JO - Journal of the American College of Emergency Physicians
JF - Journal of the American College of Emergency Physicians
IS - 1
ER -