Fatal Clostridium perfringens meningitis associated with insertion of a ventriculo-peritoneal shunt

An unusual etiology of post-traumatic meningitis

Clostridium perfringens and related species are well-known culprits of post-traumatic soft tissue and bone infection. However, central nervous system involvement with these organisms spontaneously or subsequent to trauma is unusual. The authors reported a case of post-traumatic meningitis in which both C perfringens and Enterococcus faecium were isolated.

Meningoencephalitis with subdural empyema caused by toxigenic Clostridium perfringens type A

We report a clinical case of meningoencephalitis with subdural empyema in an immunocompromised farmer caused by toxigenic Clostridium perfringens type A, which was identified by 16S RNA gene analysis of cerebrospinal fluid and subdural empyema. In immunocompromised patients, C. perfringens should be considered a potential pathogen of sepsis.

Meningitis and shunt infection caused by anaerobic bacteria in children

This review describes the microbiology and management of meningitis and shunt infections caused by anaerobic bacteria in children. The predominant anaerobes recovered in meningitis are Bacteriodes spp., Bacteriodes fragilis, Fusobacterium spp., and Clostridium spp. Peptostreptococcus, Veillonella, Actinomyces, Propionibacterium acnes, and Eubacterium are less commonly isolated. The predisposing conditions for meningitis are acute or chronic middle-ear infection, sinusitis, pharyngitis, and pulmonary infections. In newborn and preterm infants the predisposing conditions are rupture of membranes, amnionitis, fetal distress, necrotizing enterocolitis, gastric perforation and subsequent ileus followed by bacteremia, aspiration pneumonitis and septicemia, infected ventriculoperitoneal or ventriculoatrial shunt, and complicating dermal sinus tract infections. Shunt infection with Propionibacterium spp. has been reported in children, especially in association with ventriculoauricular and ventriculoperitoneal shunts. Clostridium perfringens has been recovered from infants with a ventriculoperitoneal shunt. Multiple-organism meningitis was reported as a complication of ventriculoperitoneal and lumboperitoneal shunts that perforated the gastrointestinal tract. Early recognition and effective therapy are essential to recovery. Management of meningitis includes the use of antimicrobials effective against anaerobes that penetrate the blood-brain barrier. These include metronidazole, chloramphenicol, the combination of a penicillin and a beta-lactamase inhibitor, and carbapenems. The treatment of shunt infection includes antimicrobial therapy and removal of the shunt.

Nosocomial bacterial meningitis, including central nervous system shunt infections

Nosocomial bacterial meningitis and CSF shunt infections result in considerable morbidity and mortality, necessitating an organized and thoughtful approach to prevention, diagnosis, and management. Prophylactic antibiotics appear to reduce the rate of postcraniotomy meningitis often caused by S. aureus. On the other hand, prophylactic antibiotics do not appear to reduce the risk of developing a CSF shunt infection. CSF shunt infections usually require shunt removal and antimicrobial chemotherapy to effect a successful outcome.

Clostridium perfringens: a rare cause of postoperative spinal surgery meningitis

BACKGROUND

Clostridium perfringens is a rare cause of central nervous system infections, particularly meningitis. The case of a 76-year-old man who developed fatal C. perfringens meningitis after routine decompressive laminectomy for spinal stenosis is described.

CASE REPORT

Twelve days after surgery the patient presented with pain and serosangiunous drainage from the surgical incision site. A swab of the drainage revealed Gram-positive bacilli; MRI of the lumbosacral spine showed the appearance of air around the laminectomy site. The patient died within 6 hours of presentation. Autopsy revealed acute cranial and spinal meningitis and choroid plexitis with organisms consistent with C. perfringens.

CONCLUSION

No significant enteral pathology or source of endogenous infection was determined, suggesting postoperative wound contamination and meningeal seeding with this ubiquitous organism. Clostridial infection, although rare, should be considered in any patient with meningitis with a history of surgical intervention. Survival with minimal neurological deficits was achieved in half of the previously reported cases.

[Clostridium perfringens meningitis with fatal outcome in a 3-week old infant]

BACKGROUND

Clostridium perfringens meningitis is a rare condition usually associated to skull injuries, surgery or gastro-intestinal disorders.

CASE REPORT

A 21 day-old infant was admitted for the sudden worsening of a neonatal post-hemorrhagic hydrocephalus. Eighteen hours after admission, she developed a septic status with acute meningitis. A CT scan revealed the presence of intracerebral gas suggesting the responsibility of an anaerobic bacterium. The infant died within 24 hours from multiorgan failure, hemodynamic disorders, acute anemia with red urines. Clostridium perfringens was isolated both from the blood and CSF.

CONCLUSIONS

The tissue alterations following meningeal hemorrhage may favor anaerobic growth. The presence of intracerebral gas is highly suggestive of the diagnosis. The prognosis is very poor.