Jurnal Respirologi Indonesia
Vol 40, No 2 (2020)

The Role of Pressure and Duration of Dive on Lung Physiology in Professional and Non-Professional Divers

Jerry Indra Setiawan (Universitas Sebelas Maret)
Suradi Suradi (Universitas Sebelas Maret)
Yusup Subagio Sutanto (Universitas Sebelas Maret)



Article Info

Publish Date
30 Apr 2020

Abstract

Backgrounds: Professional divers have a greater lung volume than non-professional divers in higher force vital capacity (FVC) and force expiratory flow in 1 second (FEV1) values. The purpose of this study is to analyse the effect of pressure and duration of diving on changes in lung physiology in professional divers and non-professional divers. Methods: This is a cross sectional study on the personnel of the Indonesian Navy Dislambair Koarmada II Surabaya and RSAL personnel of dr. Ramelan Navy Hospital in Lakesla Surabaya in March-April 2019. Samples was collected with purposive sampling. This study used unpaired subjects with the independent t-test statistic analysis if the data is normally distributed and the Mann-Whitney U test if the data is not normally distributed Results: There was a significant difference in the professional divers group compared to non-professional divers group in the values of FVC (P=0.042) and FEV1 (P=0.040) at 1.3 ATA for 10 minutes and the FEV1 (P=0.049) for 20 minutes. No significant differences in FVC (P=0.092) at 1.3 ATA pressure for 20 minutes. There were no significant differences in FVC (P=0.865), FEV1 (P=0.659) at 1.5 ATA pressure for 10 minutes and FVC (P=0.858) and FEV1 (P=0.857) for 20 minutes. Conclusions: The different pressure in non-professional group could reduce the FEV1 value. There was a difference in the FVC value of the professional diver group and non-professional divers at a pressure of 1.5 ATA for 10 minutes. (J Respir Indo. 2020; 40(2): 103-12)

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Journal Info

Abbrev

jri

Publisher

Subject

Health Professions Medicine & Pharmacology

Description

Jurnal Respirologi Indonesia (JRI) is an online and printed scientific publication of the Indonesian Society of Respirology (ISR). The journal is published thrice-monthly within a year (January, April, July and October). The journal is focused to present original article, article review, and case ...