Management and outcome of brain abscess in renal transplant recipients.
Although infection is the commonest central nervous system complication following renal transplantation, brain abscess is uncommon. Over the last 11 years, five renal transplant recipients who had brain abscesses were treated by computed tomography (CT)-guided stereotactic aspiration. Three patients had a fungal abscess, one a tuberculous abscess and the other had a methicillin-resistant Staphylococcus aureus abscess. One patient required a craniotomy for the excision of a fungal abscess which was persistent after two CT-guided stereotactic aspirations. The survivors in this group are the patient with a tuberculous abscess who is alive and well 5 years after diagnosis, and another with a dematiaceous fungal abscess (phaeohyphomycosis). CT-guided stereotactic surgery is minimally invasive, and can safely be performed in these patients. It often leads to an aetiological diagnosis in renal transplant recipients with brain abscesses. Specific antibiotic management directed towards the causative organism rather than empirical treatment can be instituted following the procedure. Although the ultimate prognosis in these patients is bleak even with specific antibiotic therapy, an occasional patient might have a good outcome with prompt and appropriate therapy.
Arunkumar
M J
MJ
Christian Medical College and Hospital, Vellore 632 004, Tamil Nadu, India Department of Neurological Sciences.
Rajshekhar
V
V
Chandy
M J
MJ
Thomas
P P
PP
Jacob
C K
CK
D000328:Adult; D001922:Brain Abscess / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D006801:Humans; D016030:Kidney Transplantation; D008297:Male; D008875:Middle Aged; D009894:Opportunistic Infections / Q000000981:diagnostic imaging / Q000601:surgery*; D011183:Postoperative Complications / Q000601:surgery*; D011379:Prognosis; D012189:Retrospective Studies; D013238:Stereotaxic Techniques; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome