Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0031350 (pharyngitis)
 2,405 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Management of pharyngitis remains an important and controversial subject. A retrospective chart review at the University of South Alabama Family Practice Center was undertaken to assess changes in physician prescribing and testing patterns since the advent of rapid testing of streptococcal pharyngitis (rapid strep tests [RST]). Charts for study were identified by encounter form coding of a diagnosis of streptococcal pharyngitis or pharyngitis not otherwise specified. Control and test groups were formed based on the availability of the RST, and a stratified sample was drawn from each group. In the group of patients studied after the RST became available, data analysis showed a significantly increased likelihood that patients received antibiotics with a positive RST (odds ratio [OR] = 6.42), whereas those patients with a negative or no RST were significantly less likely to receive antibiotics (OR = 2.50 and 2.48, respectively). Group assignment was a significant predictor of test-ordering behavior (P less than 0.05). A higher than expected rate of streptococcal pharyngitis was noted in the group of patients who had the RST available to them. The RST plays an important though not fully defined role in the current management of pharyngitis.
 ...
PMID:The effects of the rapid strep test on physician management of streptococcal pharyngitis. 181 Mar 3

In young adults with acute pharyngitis, the main differential diagnosis is between GAS pharyngitis, EBV infectious mononucleosis, or other causes of viral pharyngitis. A positive RST does not differentiate GAS colonization from infection as is well illustrated by this case. Laboratory test results must be interpreted in the appropriate clinical context to be diagnostically meaningful. The RST only detects group A streptococci, but does not, of itself, implicate a causative role in the patient's pharyngitis. Without clinical correlation based on the clinical findings of GAS pharyngitis a positive RST may mislead the unwary physician to unnecessarily treat colonization rather than infection. I report an interesting case of a young adult who presented to the ED with no fever and acute pharyngitis. His RST was positive, and he was treated with procaine penicillin and released. Three days later he was re-admitted to the hospital with severe Herpes gingivostomatitis.
 ...
PMID:A positive rapid strep test in a young adult with acute pharyngitis: Be careful what you wish for! 2893 86