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Copyright: ©Author(s) 2026.
World J Hepatol. Apr 27, 2026; 18(4): 114793
Published online Apr 27, 2026. doi: 10.4254/wjh.v18.i4.114793
Table 4 Summary of the time-sensitive decisions in management of Clostridium difficile infection
Patient phenotype (stage of illness)
Recommended action
Time frame
Symptomatic (suspected)Multi-step diagnostics + start empiric therapy (fidaxomicin or vancomycin)Within 24 hours
Severe/fulminantHigh-dose oral vancomycin + IV metronidazole; consider rectal vancomycinImmediately
First recurrenceSwitch to fidaxomicinAs early as possible after recurrence
≥ 2 recurrencesAdd fecal microbiota transplantation promptlyAs early as possible
Fulminant refractory to medical therapySurgical consultation (or ileostomy lavage)Within hours/days of deterioration


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