CNS infections
Help!
|
|
|
|
|
|
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Allergic encephalitis | Rare complication of influenza, measles, mumps, immunization against these viruses |
🗑
|
|||||||||||||||
| Reye's syndrome | Kids: encephalopathy + liver degeneration; vomiting, lethargy, confusion, seizures, coma, death | Aspirin given to reduce fever implicated |
🗑
|
||||||||||||||
| Guillain-Barre Syndrome | Acute rapidly progressing paralysis in limb, resp muscles, face, recovery w/in weeks usually | Autoimmune response (cross-reactive myelin antibodies) to influenze, EBV, CMV, vaccines |
🗑
|
||||||||||||||
| Subacute Sclerosing Panencephalitis (SSPE) | Inflammatory lesions in brain --> fatal | Measles complication several years post-infxn |
🗑
|
||||||||||||||
| Progressive Multifocal Leukoencephalopathy (PML) | Blindness, dementia, coma, death w/in 6 mo; primarily in immunocompromised PTs | Reactivation of JC (papova)virus --> infects oligodendrocytes + astrocytes |
🗑
|
||||||||||||||
| African Sleeping Sickness | Chancre at site of bite, waves of fever, lymphadenopathy (Winterbottom's sign), cerebral edema, encephalopathy, mental deterioration, drowsiness, seizures, tremor, cachexia, coma, death | Thin smears blood/lymph aspirate w/Giemsa to ID | Trypanosomas gambiense + rhodesiense
🗑
|
||||||||||||||
| Primary Amoebic Meningoencephalitis | Severe meningitis: brain necrosis + hemorrhage via olfactory nerve, coma, death ~6 days (N.) or more slowly developing (A.) | CSF aspirate, wet mount: ID amoebae | Naegleria fowleri, Acanthamoeba castellani
🗑
|
||||||||||||||
| Cysticercosis | Pronounced cellular reaction to cysticerci in brain: epileptic seizures, death, vision problems | Eggs + proglottids in stool, X-ray/CT for CNS involvement, eye mass | Taenia solium
🗑
|
||||||||||||||
| Meningitis | Headache, fever, neck stiffness, vomiting, photophobia, altered mental status | CSF: Normal protein + glucose; WBC normal-elevated | Mumps virus, Enteroviruses (poliovirus, coxsackievirus, echovirus), Herpesviruses (esp HSV-2, HCMV) | N. meningitidis (esp w. altered mental status), H. influenzae, S. pneumonia, Listeria >50, (E. coli, TB, S. aureus, Strep agalactiae, P. aeruginosa) |
🗑
|
||||||||||||
| Encephalitis | Headache, fever, neck stiffness, vomiting, photophobia; may progress to lethargy, confusion, paralysis, seizure, coma, death | Rabies virus, Arboviruses (arthropod-borne), Measles virus, HSV-1, HSV-2, EBV, HIV |
🗑
|
||||||||||||||
| Toxoplasmosis | Usually asymptomatic, fever, lymphadenopathy; Serious ds in newborns: still birth, mental retardation, calcification of brain tissue, hydrocephalus, death. Immunocompromised: fulminant encephalitis, retinochoroiditis, death | Serology: rise in AB titer over time | Toxoplasma gondii
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
eemolee27
Popular Bacteriology sets