Streptococcal pharyngitis: Difference between revisions

(Created page with "==Background== -most common in children aged 4-7 years ==Diagnosis== CENTOR CRITERIA 1) History of fever 2) Absence of cough 3) LAD 4) Tonsillar exudate ==DDx== ...")
 
No edit summary
Line 1: Line 1:
==Background==
==Background==
 
Most common in children aged 4-7 years
 
 
-most common in children aged 4-7 years


==Diagnosis==
==Diagnosis==
 
===CENTOR CRITERIA===
 
#History of fever
CENTOR CRITERIA
#Absence of cough
 
#LAD
1) History of fever
#Tonsillar exudate
 
2) Absence of cough
 
3) LAD
 
4) Tonsillar exudate
 


==DDx==
==DDx==
 
#viral pharyngitis
 
#PTA
-viral pharyngitis
#retropharyngeal abscess
 
#GC pharyngitis
-PTA
 
-retropharyngeal abscess
 
-GC pharyngitis
 


==Treatment==
==Treatment==
CDC Guidelines for adults >15yrs old
CDC Guidelines for adults >15yrs old


Line 50: Line 29:


0 Do not test/treat
0 Do not test/treat


Treatment = PCN (erythro if allergic)
Treatment = PCN (erythro if allergic)


3 criteria = 40% PPV
3 criteria = 40% PPV
Line 61: Line 36:
4 criteria = 50% PPV
4 criteria = 50% PPV


*No need for cultures after neg rapid test
No need for cultures after neg rapid test
 


==See Also==
==See Also==
See Peritonsilar Abscess
See Peritonsilar Abscess


==Source==
==Source==
3/19/06 DONALDSON (Adapted from Rosen)
3/19/06 DONALDSON (Adapted from Rosen)


[[Category:ENT]]
[[Category:ENT]]
[[Category:ID]]

Revision as of 15:39, 12 March 2011

Background

Most common in children aged 4-7 years

Diagnosis

CENTOR CRITERIA

  1. History of fever
  2. Absence of cough
  3. LAD
  4. Tonsillar exudate

DDx

  1. viral pharyngitis
  2. PTA
  3. retropharyngeal abscess
  4. GC pharyngitis

Treatment

CDC Guidelines for adults >15yrs old

POINTS TREATMENT

4 Rx presumptive

3 Rx Presumptive

2 Rapid Strep Test

1 Do not test/treat

0 Do not test/treat

Treatment = PCN (erythro if allergic)

3 criteria = 40% PPV

4 criteria = 50% PPV

No need for cultures after neg rapid test

See Also

See Peritonsilar Abscess

Source

3/19/06 DONALDSON (Adapted from Rosen)