SLC5A2 and chronic obstructive pulmonary disease: 1COPD: Chronic obstructive pulmonary disease; eGFR: Estimated glomerular filtration rate; RAS: Renin-angiotensin system; SGLT2: Sodium-glucose transporter 2; DOACs: Direct oral anticoagulants; NSAIDs: Nonsteroidal anti-inflammatory drugs.