Biomaterial Database

Elevated cerebrospinal fluid pressures in patients with cryptococcal meningitis and acquired immunodeficiency syndrome. 1991

D W Denning, and R W Armstrong, and B H Lewis, and D A Stevens

Department of Medicine, Santa Clara Valley Medical Center, San Jose, California 95128.

Increased intracranial pressure has been a noteworthy problem in some of our patients with cryptococcal meningitis and acquired immunodeficiency syndrome (AIDS), and this appears to be a feature observed in patients with cryptococcal meningitis reported in the literature. Whereas most attention of clinicians is presently focused on optimizing the antifungal regimen, so as to improve on high failure rates in cryptococcal meningitis in AIDS, little attention has been paid to the problem of intracranial hypertension. We argue that visual loss and some of the cases of death early after the onset of chemotherapy may be related to high cerebrospinal fluid (CSF) pressure, regardless of antifungal therapy. The possible pathophysiologic mechanisms are discussed, and we postulate that the mechanism is reduced CSF outflow possibly due to increased outflow resistance, not necessarily accompanied by prominent cerebral edema. Optimal therapy of this complication is not yet established, but some measures that may be helpful are ventricular shunting, frequent high-volume lumbar punctures, and possibly glucocorticoids.

UI	MeSH Term	Description	Entries
D008581	Meningitis	Inflammation of the coverings of the brain and/or spinal cord, which consist of the PIA MATER; ARACHNOID; and DURA MATER. Infections (viral, bacterial, and fungal) are the most common causes of this condition, but subarachnoid hemorrhage (HEMORRHAGES, SUBARACHNOID), chemical irritation (chemical MENINGITIS), granulomatous conditions, neoplastic conditions (CARCINOMATOUS MENINGITIS), and other inflammatory conditions may produce this syndrome. (From Joynt, Clinical Neurology, 1994, Ch24, p6)	Pachymeningitis,Meningitides,Pachymeningitides
D003453	Cryptococcosis	Fungal infection caused by genus CRYPTOCOCCUS.	C gattii Infection,C neoformans Infection,C. gattii Infection,C. neoformans Infection,Cryptococcus Infection,Cryptococcus Infections,Cryptococcus gattii Infection,Torulosis,Cryptococcus neoformans Infection,C gattii Infections,C neoformans Infections,C. gattii Infections,C. neoformans Infections,Cryptococcoses,Cryptococcus gattii Infections,Cryptococcus neoformans Infections,Infection, C gattii,Infection, C neoformans,Infection, C. gattii,Infection, C. neoformans,Infection, Cryptococcus,Infection, Cryptococcus gattii,Infection, Cryptococcus neoformans,Infections, C gattii,Infections, C. neoformans,Toruloses
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000163	Acquired Immunodeficiency Syndrome	An acquired defect of cellular immunity associated with infection by the human immunodeficiency virus (HIV), a CD4-positive T-lymphocyte count under 200 cells/microliter or less than 14% of total lymphocytes, and increased susceptibility to opportunistic infections and malignant neoplasms. Clinical manifestations also include emaciation (wasting) and dementia. These elements reflect criteria for AIDS as defined by the CDC in 1993.	AIDS,Immunodeficiency Syndrome, Acquired,Immunologic Deficiency Syndrome, Acquired,Acquired Immune Deficiency Syndrome,Acquired Immuno-Deficiency Syndrome,Acquired Immuno Deficiency Syndrome,Acquired Immuno-Deficiency Syndromes,Acquired Immunodeficiency Syndromes,Immuno-Deficiency Syndrome, Acquired,Immuno-Deficiency Syndromes, Acquired,Immunodeficiency Syndromes, Acquired,Syndrome, Acquired Immuno-Deficiency,Syndrome, Acquired Immunodeficiency,Syndromes, Acquired Immuno-Deficiency,Syndromes, Acquired Immunodeficiency
D014792	Visual Acuity	Clarity or sharpness of OCULAR VISION or the ability of the eye to see fine details. Visual acuity depends on the functions of RETINA, neuronal transmission, and the interpretative ability of the brain. Normal visual acuity is expressed as 20/20 indicating that one can see at 20 feet what should normally be seen at that distance. Visual acuity can also be influenced by brightness, color, and contrast.	Acuities, Visual,Acuity, Visual,Visual Acuities
D015170	Cerebrospinal Fluid Pressure	Manometric pressure of the CEREBROSPINAL FLUID as measured by lumbar, cerebroventricular, or cisternal puncture. Within the cranial cavity it is called INTRACRANIAL PRESSURE.	Spinal Fluid Pressure,Cerebrospinal Fluid Pressures,Pressure, Cerebrospinal Fluid,Pressures, Cerebrospinal Fluid,Fluid Pressure, Cerebrospinal,Fluid Pressure, Spinal,Fluid Pressures, Cerebrospinal,Fluid Pressures, Spinal,Pressure, Spinal Fluid,Pressures, Spinal Fluid,Spinal Fluid Pressures