本日のJC

Management of the catheter in documented catheter-related coagulase-negative staphylococcal bacteremia: remove or retain?
PMID　19780661

CNSカテ感染でもカテ抜去しないと再発しやすい。mortalityに差は出ず、、、後向き研究だが妥当性高し。

Cost-effectiveness of human papillomavirus vaccination and cervical cancer screening in women older than 30 years in the United States
PMID　19841455

30歳以上でスクリーニングしてもコストに見合わない、、、というコスト効果分析

Statins for the prevention and treatment of infections: a systematic review and meta-analysis

PMID 19822822

スタチンは何でも予防しますよ？という論文。全人類が飲め、みたいな勢いだなあ、、、

Human infections due to Streptococcus dysgalactiae subspecies equisimilis

PMID 19635028

分かりにくいGCS,GGSですが、今はSDSE。こんな感じだそうです。

History of taxonomy
Historical subgroups of S. dysgalactiae a-Hemolytic or nonhemolytic bovine group C streptococci (S. dysgalactiae) b-Hemolytic porcine group C streptococci (Streptococcus equisimilis) b-Hemolytic animal (pig, dog, and cattle) and, rarely, human group L streptococci b-Hemolytic human group C streptococci (S. equisimilis) b-Hemolytic human group G streptococci
Initial description of S. dysgalactiae subsp. equisimilis [1] S. dysgalactiae subsp. equisimilis subsp. nov.: human large colony–forming groups C and
G streptococci S. dysgalactiae subsp. dysgalactiae subsp. nov.: all animal large colony–forming group C
streptococci and group L streptococci Current taxonomic status of S. dysgalactiae subsp. equisimilis [2]
S. dysgalactiae subsp. equisimilis: all b-hemolytic large colony–forming groups C and L streptococci and human group G streptococci
S. dysgalactiae subsp. dysgalactiae: a-hemolytic or nonhemolytic large colony–forming group C streptococci