Unit 14 - Meningitis Flashcards
Inflammation of the membranes and the fluid space surrounding the brain and spinal cord
meningitis
2 types of meningitis
septic
aseptic
caused by bacteria (Streptococcus pneumoniae, Neisseria meningitidis)
septic
caused by viral infection secondary to cancer or a weak immune system
aseptic
4 clinical manifestations for meningitis
- fever 77%
- nuchal rigidity (stiff neck) 70%
- changes in LOC/behavioral changes 67%
- headache
one way to prevent meningitis
meningococcal vaccine
When the patient is lying with the thigh flexed on the abdomen, the leg cannot be completely extended
positive Kernig sign
_____ is common with meningitis and is extreme sensitivity to light.
Photophobia
any attempt at flexion of the head is difficult because of spasms in the muscles of the neck
Nuchal rigidity
when the patient’s neck is flexed, flexion of the knees and hips is produced; when the lower extremity of one side is passively flexed, a similar movement is seen in the opposite extremity
Brudzinski sign