高血压患者长期吃降压药，会伤肾？

Core Viewpoint - The article emphasizes that the real threat to kidney health is uncontrolled hypertension, not the long-term use of antihypertensive medications [1][3]. Group 1: Relationship Between Antihypertensive Drugs and Kidney Health - Antihypertensive medications do not damage the kidneys; rather, uncontrolled high blood pressure is the primary cause of kidney deterioration [3]. - High blood pressure exerts continuous pressure on the kidney's filtration system, leading to gradual damage and potential kidney failure [3]. - Proper blood pressure control through medication acts as a protective measure for the kidneys, reducing the risk of damage from high blood pressure [3][4]. Group 2: Risks of Not Using Antihypertensive Medications - The risk of developing end-stage renal disease (ESRD) is 1.85 times higher for individuals with poorly controlled blood pressure compared to those with well-controlled levels [5]. - Patients with uncontrolled hypertension experience a 35% increase in hospitalization rates and a 12% increase in outpatient visits [5]. - The economic burden on families increases significantly for patients with uncontrolled hypertension, especially those with concurrent kidney disease [5]. Group 3: Importance of Blood Pressure Control - Effective blood pressure management is crucial for kidney protection, but excessively low blood pressure can also pose risks, particularly for the elderly [6]. - The recommended systolic blood pressure for individuals over 65 should not fall below 120 mmHg, with a target range of 130-139 mmHg being safer [6]. - The focus should be on achieving optimal blood pressure control rather than simply lowering it excessively [6][7].