경부임파선 비대가 첫 증상인 가와사키병과 세균성 경부임파선염의 감별진단에서N-terminal pro-brain natriuretic peptide의 역할 (Role of N-terminal Pro-brain Natriuretic Peptide in Differentiating Node-first Presentations of Kawasaki Disease and Bacterial Cervical Lymphadenitis)

서지정보

· 발행기관 : 대한응급의학회
· 수록지 정보 : 대한응급의학회지 / 29권 / 1호 / 37 ~ 43페이지
· 저자명 : 황일웅, 이동욱, 김재우, 박세훈, 이정원, 문형준, 최재형, 이현정, 정윤현, 김현수, 전덕호

초록

Purpose: Kawasaki disease (KD) is an acute, self-limited, febrile disease. For cases of KD in which the first symptom is cervical lymphadenopathy (node-first presentations of KD, NFKD), it is frequently misdiagnosed as bacterial cervical lymphadenitis (BCL). Therefore, we evaluated the usefulness of N-terminal pro-brain natriuretic peptide (NT-proBNP) to differentiate between NFKD and BCL.
Methods: This is a retrospective, observational study. Patients were divided into three groups, KD as 1st diagnosis, NFKD, and BCL. The laboratory and demographic data, intravenous immunoglobulin (IVIG) administration time and total febrile duration, length of hospital stay, and number of coronary artery complications were then compared for each group.
Results: A total of 451 patients were diagnosed as KD and 45 patients as BCL. Of the 451 KD patients, 417 (92.5%) were KD as 1st diagnosis, and 34 (7.5%) were NFKD. White blood cell count, absolute neutrophil count, C-reactive protein, erythrocyte sedimentation rate, and NT-proBNP differed significantly between NFKD and BCL. Variables that differed significantly were analyzed using a receiver operating characteristic curve, which revealed that NT-proBNP had the largest area under curve (0.944). Additionally, IVIG administration time, total febrile duration and length of hospital stay differed between KD as 1st diagnosis and NFKD.
Conclusion: It is difficult to differentiate NFKD from BCL, so proper treatment and length of hospital stay were delayed.
NT-proBNP is very useful for differentiating NFKD and BCL. Therefore, in cases of BCL with a long febrile period without reacting general treatments, the NT-proBNP test can be considered.

영어초록

Purpose: Kawasaki disease (KD) is an acute, self-limited, febrile disease. For cases of KD in which the first symptom is cervical lymphadenopathy (node-first presentations of KD, NFKD), it is frequently misdiagnosed as bacterial cervical lymphadenitis (BCL). Therefore, we evaluated the usefulness of N-terminal pro-brain natriuretic peptide (NT-proBNP) to differentiate between NFKD and BCL.
Methods: This is a retrospective, observational study. Patients were divided into three groups, KD as 1st diagnosis, NFKD, and BCL. The laboratory and demographic data, intravenous immunoglobulin (IVIG) administration time and total febrile duration, length of hospital stay, and number of coronary artery complications were then compared for each group.
Results: A total of 451 patients were diagnosed as KD and 45 patients as BCL. Of the 451 KD patients, 417 (92.5%) were KD as 1st diagnosis, and 34 (7.5%) were NFKD. White blood cell count, absolute neutrophil count, C-reactive protein, erythrocyte sedimentation rate, and NT-proBNP differed significantly between NFKD and BCL. Variables that differed significantly were analyzed using a receiver operating characteristic curve, which revealed that NT-proBNP had the largest area under curve (0.944). Additionally, IVIG administration time, total febrile duration and length of hospital stay differed between KD as 1st diagnosis and NFKD.
Conclusion: It is difficult to differentiate NFKD from BCL, so proper treatment and length of hospital stay were delayed.
NT-proBNP is very useful for differentiating NFKD and BCL. Therefore, in cases of BCL with a long febrile period without reacting general treatments, the NT-proBNP test can be considered.

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