Patient: Male, 74-year-old
Final Diagnosis: Acute obstructive suppurative cholangitis
Symptoms: Nausea and vomiting and chills
Medication: —
Clinical Procedure: —
Specialty: Infectious Diseases
Objective:
Rare disease
Background:
Clostridium perfringens
(CP), one of several clostridial species gram-positive bacteria, is a major cause of animal necrosis enteritis and traumatic gangrene. In some reports,
CP
can cause acute emphysematous cholecystitis in patients with biliary tract infections. However,
C. perfringens
combined with other aerobic bacteria (eg,
E. coli
) in bloodstream co-infection is extremely rare and often fatal. Herein, we present a case of co-infection to underscore this unusual situation so that clinicians can adequately evaluate and treat patients in time.
Case Report:
A 74-year-old man presented to the Emergency Department half a day after the onset of acute abdominal pain accompanied by nausea, vomiting, and chills. The patient was admitted, following development of jaundice, chills, high fever, confusion, and shock. Computed tomography (CT) revealed that the patient had cholangiectasis with acute obstructive suppurative cholangitis (AOSC). We subsequently performed percutaneous transhepatic gallbladder drainage surgery combined with antibiotics, including ceftriaxone, levofloxacin, and metronidazole.
C. perfringens
and
Escherichia coli
infections were identified by in vitro blood culture. Fortunately, the patient responded favorably to treatment in our hospital and was cured within 1 week.
Conclusions:
We report a rare case of
C. perfringens
and
E. coli
bloodstream co-infection in a patient with AOSC. We suggest that anaerobic and aerobic co-infection should be considered in future clinical diagnoses. Effective antibiotic treatment combined with surgical drainage is crucial if mixed infection occurs.