We report a case of carcinomatous meningitis diagnosed at autopsy that was clinically diagnosed as a case of Creutzfeldt-Jakob disease (CJD) because of rapidly evolving dementia. Pathological study revealed diffusely spreading carcinomatous meningitis, infiltrating into cortex along Virchow Robin space. Immunostaining for Prion protein was negative. Despite advances in clinical diagnosis, tissu...

2 Davies P A. Infections with gram negative rods. J Antimicrob Chemother 1979; 5: Supplement A, 13-20. 3 French G L, Casewell M W, Roncoroni A J, Knight S, Phillips I. A hospital outbreak of antibiotic-resistant Acinetobacter anitratus: epidemiology and control. J Hosp Inf 1980; 1: 125-32. 4 Watson D G. Purulent neonatal meningitis; a study of 45 cases. J Pediatr 1957; 50: 352-60. Lothe F, Grif...

OBJECTIVE To determine the epidemiology of Haemophilus influenzae type b (Hib) and Streptococcus pneumoniae invasive infections in hospitalized Guatemalan children. This is an important issue since Hib vaccine has not been incorporated into the routine immunization program in Guatemala and information from hospital records in 1995 indicated a low incidence of Hib and S. pneumoniae as causes of ...

Cerebrospinal fluid from patients with tuberculous, pyogenic, and viral meningitis, as well as from appropriate control individuals, were assayed for immunoglobulin G and immunoglobulin M antibody activity to Mycobacterium bovis BCG by an enzyme-linked immunosorbent assay. BCG linked covalently to plastic disks served as the antigen in a classical indirect enzyme-linked immunosorbent assay. A s...

CONTEXT Children with meningitis are routinely admitted to the hospital and administered broad-spectrum antibiotics pending culture results because distinguishing bacterial meningitis from aseptic meningitis is often difficult. OBJECTIVE To develop and validate a simple multivariable model to distinguish bacterial meningitis from aseptic meningitis in children using objective parameters avail...

To determine the diagnostic accuracy of Kernig's sign, Brudzinski's sign, and nuchal rigidity for meningitis, 297 adults with suspected meningitis were prospectively evaluated for the presence of these meningeal signs before lumbar puncture was done. Kernig's sign (sensitivity, 5%; likelihood ratio for a positive test result [LR(+)], 0.97), Brudzinski's sign (sensitivity, 5%; LR(+), 0.97), and ...

Typhoidal and nontyphoidal salmonella infections are common causes of gastroenteritis in the community. However, salmonella only rarely causes invasive infections like meningitis. We report a 13-day-old female neonate with signs and symptoms of meningitis whose cerebrospinal fluid (CSF) culture showed Salmonella enterica serotype Arizonae that was sensitive to ceftriaxone. She presented with fe...

Nosocomial meningitis due to gram-negative organisms is a difficult clinical problem to manage because of both antibiotic resistance and poor penetration of many antimicrobials across the blood-brain barrier. Ciprofloxacin has potential in treating this condition when used in high doses. We investigated the plasma and cerebrospinal fluid (CSF) levels of ciprofloxacin in a patient with Pseudomon...