Chronic obstructive pulmonary disease (COPD) and cardiovascular disease (CVD)
frequently occur together and their coexistence is associated with worse outcomes than …

Simple Summary Recently, several studies have shown that acidosis, which is increased
acidity in the blood and other body tissues, is often associated with severe COVID-19. In this …

Objective This study aimed to implement and evaluate machine learning based-models to
predict COVID-19'diagnosis and disease severity. Methods COVID-19 test samples (positive …

Nuclear magnetic resonance (NMR)-based metabolomics separates exhaled breath
condensate (EBC) profiles of patients affected by pulmonary disease from those of healthy …

Microgel affords a porous and swollen microstructure for the establishment of pulmonary
delivery system with sustained released properties. Here, we report a microgel (with the …

Key points Ascent to high altitude imposes an acid‐base challenge in which renal
compensation is integral for maintaining pH homeostasis, facilitating acclimatization and …

Renal acid–base homeostasis is a complex process, effectuated by bicarbonate
reabsorption and acid secretion. Impairment of urinary acidification is called renal tubular …

Background Recently, the Rome classification was proposed in which objective and readily
measurable variables were integrated to mark exacerbations of COPD (ECOPD) severity …

Abstract Background Coronavirus disease 2019 (COVID-19) is caused by severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) appears with common symptoms …

Metabolic alkalosis is an increase in blood pH to> 7.45 due to a primary increase in serum
bicarbonate (HCO 3−). Metabolic alkalosis results from alkali accumulation or acid loss, and …