What causes blood in urine in elderly people?
Nov 13, 2024
Source: Cainiu Health
Dr. Cao Zhiqiang
Introduction
In general, hematuria in the elderly may be caused by strenuous exercise, age-related changes, prostatitis, urinary tract stones, or glomerulonephritis. It is important to maintain personal hygiene, avoid holding urine for prolonged periods, drink an adequate amount of water to promote urination, eat a balanced diet, and reduce intake of high-salt and high-fat foods to support urinary system health.
In general, hematuria (blood in urine) in elderly individuals may be caused by intense physical exercise, age-related changes, prostatitis, urinary tract stones, or glomerulonephritis. If the above conditions occur, it is recommended to visit a正规 hospital and receive treatment under the guidance of a physician. Specific analyses are as follows:
1. Intense Physical Exercise
During intense physical activity, bodily vibrations and impact forces may transmit to the kidneys, causing some degree of kidney tissue damage. In elderly individuals, kidney tissues are relatively fragile and more susceptible to contusions or minor lacerations, which can lead to hematuria. Resting adequately and maintaining proper hydration usually suffices for recovery.
2. Age-Related Changes
With advancing age, blood vessels in the kidneys and urinary system gradually harden and become more brittle, increasing the risk of bleeding, which may result in hematuria among older adults. It is important to improve lifestyle habits, control blood pressure and blood glucose levels, and avoid strenuous physical activity.
3. Prostatitis
Prostatitis may be triggered by infections or improper diet, leading to congestion and swelling of the prostate gland, which can cause the aforementioned symptoms. Common symptoms include discomfort in the perineal area and abnormal urination. Patients may take medications such as Azithromycin Dispersible Tablets, Qianlieshutong Capsules, or Doxazosin Mesylate Sustained-Release Tablets under medical supervision.
4. Urinary Tract Stones
Urinary tract stones may develop due to insufficient water intake, excessive consumption of high-purine foods (such as seafood, legumes, and organ meats), or genetic factors. These conditions can lead to mineral crystallization in the urine, forming stones that may injure the urinary tract mucosa and cause hematuria. Symptoms may include flank pain or abdominal pain. Under a doctor’s advice, patients may use medications such as Shenshitong Granules, Potassium Sodium Citrate Granules, or Calcium Acetate Capsules to alleviate symptoms.
5. Glomerulonephritis
Abnormal immune function may trigger glomerulonephritis. Inflammatory processes can damage the glomerular filtration membrane, allowing red blood cells to leak into the urine, resulting in hematuria. Additional symptoms may include edema and proteinuria. Treatment options under medical guidance may include Huangkui Capsules, Nephritis Recovery Tablets, or Jinshuibao Capsules.
To maintain urinary system health, individuals should practice good personal hygiene, avoid holding urine for prolonged periods, drink adequate amounts of water to promote urination, maintain a balanced diet, and reduce intake of high-salt and high-fat foods.
