Unknown

Dataset Information

0

Analysis of high predicted pulmonary function: possibility of overestimation in small elderly examinees.


ABSTRACT: BACKGROUND/AIMS:Few studies have attempted to interpret unusually high predicted pulmonary function test results. This study aimed to investigate the demographic features of patients with an unusually high predicted pulmonary function. METHODS:The demographic data of subjects who underwent pulmonary function testing at a tertiary referral hospital during between January 2011 and December 2011 were retrospectively reviewed. RESULTS:Of the 68,693 included patients, 55 (0.08%) had a percent predicted forced expiratory volume in 1 second or forced vital capacity ? 140%. These patients had a relatively older median age (72 years vs. 54 years, p < 0.001), female predominance (65.5% vs. 42.5%, p = 0.001), lower body weight (52.5 kg vs. 64.5 kg, p < 0.001) and shorter height (148.4 cm vs. 164.2 cm, p < 0.001). Furthermore, 6.1% of women older than 80 years with weight < 50 kg and height < 150 cm had a high predicted pulmonary function. CONCLUSION:A high predicted pulmonary function is not rare among elderly subjects with a small body size. Physicians should consider the demographics of the examinees, especially those of minority populations, particularly as the test results might be determined using an incorrect reference equation.

SUBMITTER: Chang Y 

PROVIDER: S-EPMC6960057 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature

altmetric image

Publications

Analysis of high predicted pulmonary function: possibility of overestimation in small elderly examinees.

Chang Youjin Y   Kim Ho Cheol HC   Jo Kyung-Wook KW   Lee Jae Seung JS   Oh Yeon-Mok YM   Lee Sang Do SD   Lee Sei Won SW  

The Korean journal of internal medicine 20191017 1


<h4>Background/aims</h4>Few studies have attempted to interpret unusually high predicted pulmonary function test results. This study aimed to investigate the demographic features of patients with an unusually high predicted pulmonary function.<h4>Methods</h4>The demographic data of subjects who underwent pulmonary function testing at a tertiary referral hospital during between January 2011 and December 2011 were retrospectively reviewed.<h4>Results</h4>Of the 68,693 included patients, 55 (0.08%)  ...[more]

Similar Datasets

| S-EPMC4069253 | biostudies-literature
| S-EPMC6996983 | biostudies-literature
| S-EPMC4416918 | biostudies-literature
| S-EPMC7798328 | biostudies-literature
| S-EPMC8077951 | biostudies-literature
| S-EPMC6719868 | biostudies-literature
| S-EPMC7703706 | biostudies-literature
2010-01-01 | GSE19196 | GEO
| S-EPMC4077408 | biostudies-other
| S-EPMC7500590 | biostudies-literature