소아 마이코플라스마 폐렴에서 흉부 방사선 소견에 따른 임상 양상의 차이 (Clinical differences according to radiological patterns in childhood Mycoplasma pneumoniae pneumonia)

서지정보

· 발행기관 : 대한 소아알레르기 호흡기학회
· 수록지 정보 : Allergy Asthma & Respiratory Disease / 1권 / 4호 / 362 ~ 369페이지
· 저자명 : 박가영, 이영임, 신미용, 박재옥, 김창휘

초록

Purpose: This study was conducted to evaluate the difference of clinical characteristics of pneumonia in children caused by Mycoplasma pneumoniae, according to their chest radiographic patterns.
Methods: We analyzed medical records of 921 children who were admitted to Soonchunhyang University Buchon Hospital due to M. pneumoniae pneumonia from January 2008 to December 2011. Enrolled children were divided into 2 groups by radiological patterns: lobar/lobular pneumonia group (group 1) and broncho/interstitial pneumonia group (group 2).
Results: The number of patients in group 1 was 295 (32%) and in group 2, 626 (68%). Lobar/lobular pneumonia occurred in older children compared to broncho/interstitial pneumonia (mean age, 6.4 years vs. 4.2 years; P=0.00). Group 1 had significantly longer durations of fever and hospitalization than group 2. The frequency of pleural effusion was significantly higher in group 1. Erythrocyte sedimentation rate and C-reactive protein values were higher in group 1. Coinfections with respiratory viruses were more frequent in group 2. The history of allergic diseases were more common in group 2 (P=0.006). In 2011, lobar/lobular pneumonia was more frequent and the duration of fever was longer compared with 2008–2010.
Conclusion: In M. pneumoniae pneumonia, patients with lobar/lobular pneumonia were more older and had more severe clinical features and laboratory findings. Because there was an outbreak with severe clinical course in 2011, we wonder that the outbreak was related to the macrolide resistant M. pneumoniae. Careful attention about clinical course and consequences of patients with lobar/lobular pneumonia is required.

영어초록

Purpose: This study was conducted to evaluate the difference of clinical characteristics of pneumonia in children caused by Mycoplasma pneumoniae, according to their chest radiographic patterns.
Methods: We analyzed medical records of 921 children who were admitted to Soonchunhyang University Buchon Hospital due to M. pneumoniae pneumonia from January 2008 to December 2011. Enrolled children were divided into 2 groups by radiological patterns: lobar/lobular pneumonia group (group 1) and broncho/interstitial pneumonia group (group 2).
Results: The number of patients in group 1 was 295 (32%) and in group 2, 626 (68%). Lobar/lobular pneumonia occurred in older children compared to broncho/interstitial pneumonia (mean age, 6.4 years vs. 4.2 years; P=0.00). Group 1 had significantly longer durations of fever and hospitalization than group 2. The frequency of pleural effusion was significantly higher in group 1. Erythrocyte sedimentation rate and C-reactive protein values were higher in group 1. Coinfections with respiratory viruses were more frequent in group 2. The history of allergic diseases were more common in group 2 (P=0.006). In 2011, lobar/lobular pneumonia was more frequent and the duration of fever was longer compared with 2008–2010.
Conclusion: In M. pneumoniae pneumonia, patients with lobar/lobular pneumonia were more older and had more severe clinical features and laboratory findings. Because there was an outbreak with severe clinical course in 2011, we wonder that the outbreak was related to the macrolide resistant M. pneumoniae. Careful attention about clinical course and consequences of patients with lobar/lobular pneumonia is required.

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