Cryptococcus neoformans infection in France: epidemiologic features of and early prognostic parameters for 76 patients who were infected with human immunodeficiency virus.
We retrospectively carried out a descriptive and prognostic study of 76 human immunodeficiency virus-infected patients with cryptococcosis diagnosed by a positive culture of cerebrospinal fluid (CSF), blood, urine, or other body fluid or tissue. We focused on the 65 patients with cryptococcal meningitis. At diagnosis, the mean CD4 lymphocyte count was 46/mm3; 86% of patients had fever; 67%, headache; 37%, stiff neck; 29%, altered mentation or confusion; 20% cranial nerve deficiency; and 48%, other focal deficiencies. Analysis of CSF specimens revealed the following results: normal (25% of the specimens), leukocyte count of < 20/mm3 (62%), positive India ink smear (87%), and positive cryptococcal antigen (92%). Twenty patients died within the first 3 months (3-month survival rate, 70%). A Cox regression model selected the following as prognostic parameters: age older than 30 years (relative risk [RR] = 2.1), CSF glucose level of < 2 mmol/L (RR = 3.7), previous admission to an intensive care unit (RR = 4.7), and mechanical ventilation (RR = 4.6). The outcome of cryptococcal meningitis in patients with AIDS remains difficult to predict at admission, and every case should be considered as potentially severe.
Darras-Joly
C
C
Département des Maladies Infectieuses, Groupe Hospitalier Bichat-Claude Bernard, Paris, France.
Chevret
S
S
Wolff
M
M
Matheron
S
S
Longuet
P
P
Casalino
E
E
Joly
V
V
Chochillon
C
C
Bédos
J P
JP
D017088:AIDS-Related Opportunistic Infections / Q000453:epidemiology / Q000503:physiopathology* / Q000628:therapy; D000328:Adult; D000368:Aged; D003455:Cryptococcus neoformans / Q000302:isolation & purification*; D005260:Female; D005602:France / Q000453:epidemiology; D006801:Humans; D008297:Male; D016919:Meningitis, Cryptococcal / Q000453:epidemiology / Q000503:physiopathology* / Q000628:therapy; D008875:Middle Aged; D011379:Prognosis; D012189:Retrospective Studies