meningitis Flashcards
1
Q
what is ceftriaxone? how does it work?
A
- cephalosporin antibiotic used for the treatment of bacterial infections
- inhibiting the mucopeptide synthesis in the bacterial cell wal
2
Q
what is meningitis? causes?
A
- inflammation of the fluid membranes around your brain and spinal cord
- causes : bacterial or viral infection
3
Q
dexamethasone - meningitis
A
gluccocortecoid - relieves inflammation
4
Q
complications of meningitis
A
- seizures
- focal neurological deficits
- hearing loss
- cognitive impairement
5
Q
petechiae pathophysiological causes
A
- thrombocytopenia
- platelet dysfunction
- coagulation disorders
6
Q
symptoms of meningitis
A
- high temp
- headache
- rash
- fatigue
- drowsiness
7
Q
for a patient who has meningitis, his fingertips began to darken in colour and he starts to bleed from sites of needle insertion. why is this?
A
- due to DIC - overactivation of the body’s clotting system, leading to the formation of blood clots in small blood vessels throughout the body; the initial infection of meningitis might’ve triggered this response
- body’s clotting factors get depleted due to the excessive clot formation throughout the small blood vessels, the ability to form stable clots at the sites of needle insertion decreases.