ALB and acute kidney injury: Variables with statistical significance in the univariate analysis were included in the stepwise Cox regression, and the results suggested that insurance, albumin, alkaline phosphatase, MCHC, MCV, history of coronary angiogram, hyperlipemia, medication history of digoxin, acute renal failure, and history of renal surgery had stronger independent effects on the prognosis of hypertensive chronic kidney disease (Table 2).