Lecture 20 Strep Throat Flashcards Preview

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Flashcards in Lecture 20 Strep Throat Deck (14):
1

Strep throat is caused by Group ____ streptococcus _____

A, pyogenes

2

Symptoms of scarlet fever/pharyngitis:
_____ rash with sand-paper like texture, _____ tongue, ____ pallor, and _____ tonsilitis

scarltiniform, strawberry, circumoral, exudative

3

2 other symptoms:
petechiae on ____; _____ adenopathy

palate, cervical

4

2 forms of laboratory diagnosis:

rapid culture, routine culture

5

the rapid test is based off of the _____ acid extraction of the group A _____ antigen from bacteria obtained from the throat

nitrous, carbohydrate

6

typical treatment of step:

penicillin

7

what causes scarlet fever?

erythrogenic toxin

8

scarlet fever rash first appears in the ___, ___, and neck. becomes generalized, then after 1 week it ____

axillae, groin;
desquamates (face, then trunk, then extremities)

9

Rheumatic fever is due to the ____ protein that is antigenic, antiphagocytic, and causes disease due to ____ ____

M, molecular mimicry

10

rheumatic fever major criteria (need 2):

Joints-migratory polyarthritis
O-pancarditis
N- subcutaneous nodules
E-Erythema marginatum
S-Syndeham Chorea

11

other post strep condition:

glomerulonephritis

12

post strep glomeurlonephritis symptoms:
____uria, peripheral and periorbital ____, ___ colored urine, ____tension

hema, edema, cola, hyper

also flank pain, fatigue, CHF

13

post-strep glomerulonephritis is due to a type ____ HSR. ____ levels are decreased on lab

3;
complement

14

other complications of strep throat:
peritonsilar _____ ("hot potato voice");
rare toxic shock syndrome

abscess