Diffuse pachymeningitis due to Mycobacterium tuberculosis: a case report and review of the literature.
Diffuse pachymeningitis is an uncommon presentation of tuberculous meningitis (TBM). We present a 78-year-old woman patient with a 1-year history of progressive headache and MRI of the brain compatible with diffuse pachymeningitis. Without strong evidence to support a diagnosis, she subsequently underwent dural biopsy which revealed caseous granulomatous inflammation and was positive for Mycobacterium tuberculosis complex by PCR. The dura tissue culture subsequently confirmed the diagnosis of TBM. Successful treatment with antituberculous drugs and corticosteroid was observed without complications. Literature review on characteristics, diagnoses and treatment of central nervous system tuberculosis was also performed.
Khawcharoenporn
Thana
T
University of Hawaii John A. Burns School of Medicine, Honolulu, HI 96813, USA. thana@hawaii.edu
Apisarnthanarak
Anucha
A
Apisarnthanarak
Piyaporn
P
Rakskul
Pattarawit
P
Warnnissorn
Naree
N
Kiratisin
Pattarachai
P
Mundy
Linda M
LM
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000368:Aged; D000904:Antibiotics, Antitubercular / Q000627:therapeutic use; D000995:Antitubercular Agents / Q000627:therapeutic use; D004977:Ethambutol / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007538:Isoniazid / Q000627:therapeutic use; D008581:Meningitis / Q000188:drug therapy / Q000209:etiology* / Q000473:pathology; D009169:Mycobacterium tuberculosis; D011241:Prednisone / Q000627:therapeutic use; D011718:Pyrazinamide / Q000627:therapeutic use; D012293:Rifampin / Q000627:therapeutic use; D014390:Tuberculosis, Meningeal / Q000150:complications* / Q000188:drug therapy / Q000473:pathology
D000305:Adrenal Cortex Hormones; D000904:Antibiotics, Antitubercular; D000995:Antitubercular Agents; D011718:Pyrazinamide; D004977:Ethambutol; D007538:Isoniazid; D011241:Prednisone; D012293:Rifampin