慢性阻塞性肺病(chronic obstructive pulmonary disease,COPD)與支氣管性氣喘(bronchial asthma,BA)為急診部門常見的疾病。本計畫以全民健康保險研究資料庫之抽樣歸人檔資料,選取其中2001與2002年、40歲以上之新發生病人,追蹤五年之資料進行分析,以評估台閩地區年長COPD與氣喘病人的醫療診斷與處置程序之狀況。研究結果發現, 1/4台灣地區40歲以上的COPD與氣喘病人有兩組診斷交替出現的狀況,就醫次數越多者交替出現比例越高;僅有1/5病人於五年內曾經接受過肺功能測驗之檢查。建議未來研究利用更大的樣本進行十年的資料分析,可更了解這些病人罹病後至死亡間的疾病與醫療處置過程。
Chronic obstructive pulmonary disease (COPD) and bronchial asthma are often seen in the emergency department. A systematic random sample cohort from the national health insurance research database in Taiwan was applied in the present study. We analyzed a five-year cohort data from patients over 40 years old with new onset COPO and asthma to understand the diagnosis and management. The study found that one-fourth of COPO and asthma patients in Taiwan had the two diagnosis cross over, which had a positive correlation with the medical care utilization rate. Only 20% patients was performed pulmonary function tests within 5 years since diagnosed. We suggest that future studies apply a larger sample and analyze data over 10 years to understand the medical management of these patients from morbidity to mortality.