Diagnostic Value of Flexible Bronchofiberscopy in Various Pulmonary Diseases |
Seon Muk Jeong, Hyun Yong Jeong, Sun Young Kim, Sam Yong Kim |
Department of Internal Medicine, College of Medicine, Chung-Nam National University, Daejeon, Korea |
각종 폐질환에 대한 굴곡성 기관지경의 진단적 의의 |
정선묵, 정현용, 김선영, 김삼용 |
|
|
Abstract |
The authors have performed bronchofiberscopies on 131 patients with various lung diseases at the Dept. of Internal Medicine, Chung.Nam National University Hospital during the period of August 1981-. May 1983.
The results are summarized as follows ;
1) Among the 131 cases who underwent flexible bronchofiberscopy, 66 cases(50.4%) complained of hemoptysis and the most common cause of hemoptysis was lung cancer with an incidence of 50% (33 cases). The next common causes were pulmonary tuberculosis bronchiectasis 4.5 % (3 cases), pleurisy 4. 5% (3 cases) and in 22.7% (15 cases) the diagnosis was no obtained.
2) Among 131 cases in which bronchofiberscopy was performed, 60 cases(45.8%) were lung cancer, 13 cases(9.9 %) were pulmonary tuberculosis, 10 cases(7.6%) were pleurisy, 9 cases (6.9%) were pneumonia, 8 cases(6%) were lung abscess, 4 cases(3.1 %) were bronchietasis, 3 cases(2.3%) were bronchitis and in 24 cases(18.3%) no definite diagnosis could be obtained.
3) The sites of prevalence for bleeding were both upper lobes with predilection for the right lung with a ratio of 1. 2 : 1 (36 cases of right lung and 29 cases of left lung).
4) The diagnostic accuracy of bronchoscopic biopsy and cytology in the ~lung cancer was 95% and the histologic classification of the 60 cases of lung cancer were as follows;
39 cases(65%) of squamous cell cancer, 9 cases(15%) of undifferentiated cell cancer, 1 case
(1. 7%) of adenocarcinoma, 3 cases(5%) of metastatic cancer and 8 cases (13.3%) of undetermined cancer.
5) The most frequent ages were 6th and 7th decades and the male-to-female ratio was 11 : 1. |
|