Correlation of SaO2 in patients of COVID-19 with and without COPD

Background: The Covid-19 pandemic has wreaked havoc throughout the world, with 150 million cases to date and over 3 lives claimed worldwide. Aim: To explored difference in levels of SaO2 COVID-19 positive patients without COPD. Study design: Experimental Study. Methodology: From May2020 2021 admitted at Aziz Bhatti Shaheed hospital were included this studies. was confirmed by RT-PCR.COPD using GOLD standard diagnostic criteria. measured pulse oximeter blood samples measurement SaO2. Statistical analysis: SPSS version 22 used for data analysis. Paired sample t test performed evaluate hypoxia between three pairs among time distribution 1st, 3rd, 6th, day. Results: Levels statistically significant We calculated day1, 6th day results show that COPD might be having some protective effect against due use medications or adaptation pulmonary cells. Conclusion: It concluded significantly reduced comparison Keywords: COVID-19,