ABSTRACT
Objective To investigate the value of pulmonary function tests during the early periods in the diagnosis and treatment of children with refractory mycoplasmapneumoniae pneumonia.Methods The clinical data of 67 children with refractory mycoplasma pneumoniae pneumonia (RMPP) and non-refractory mycoplasma pneumoniae pneumonia(non-RMPP) were retrospectively analyzed in the Department of Pediatrics,Shenyang Hospital of China Medical University.Thirty RMPP and 37 non-RMPP were detected by lung function test in the acute and recovery phase.Results The pulmonary function index (FVC、FEV1、PEF、MEF75、MEF50、MEF25 、MMEF75/25)of acute phase more decreased than recovery phase in PMPP group,and the same as nonRMPP group(P ＜ 0.05).In the acute phase,pulmonary function index (FVC、FEV1、PEF、MEF75、MEF50、MEF25 、MMEF75/25) of RMPP group decreased more than non-RMPP group (P ＜ 0.05).In the recovery phase,pulmonary function index (FVC 、FEV1 、PEF、MEF75 、MEFS0、MEF25 、MMEF75/25) of RMPP group decreased more than non-RMPP group (P ＜ 0.05).The pulmonary function index (FVC、FEV1、PEF、MEF75、MEF50 、MEF25 、MMEF75/25)of recovery phase of RMPP and non-RMPP group decreased more than control group (P ＜ 0.05).Conclusion Early and dynamic detection of the pulmonary function index in MPP is beneficial to identify the RMPP earlier,and necessary to give intervention treatment,in order to prevent the occurrence of complications.
