What are the risks of benign prostatic hyperplasia (BPH)?

Aug 27, 2025 Source: Cainiu Health
Dr. Cao Zhiqiang
Introduction
Under normal circumstances, benign prostatic hyperplasia (BPH), a common urinary system disease in middle-aged and elderly men, mainly poses risks such as impaired urination, urinary tract infections, increased risk of bladder stones, kidney function damage, and reduced quality of life. Patients are advised to maintain regular作息 (作息 translates to作息 habits or daily routines), avoid prolonged sitting, and engage in appropriate mild physical activity.

Generally, benign prostatic hyperplasia (BPH), a common urological condition in middle-aged and elderly men, poses several main health risks including impaired urination, increased risk of urinary tract infections, bladder stone formation, kidney function damage, and reduced quality of life. A detailed explanation is as follows:

1. Impaired Urination Function: BPH can compress the urethra, causing narrowing of the urethral passage and resulting in difficulty urinating. In the early stages, patients may experience a weak urine stream and prolonged urination time. As the condition progresses, symptoms such as interrupted urine flow and a sensation of incomplete emptying may gradually appear.

2. Increased Risk of Urinary Tract Infections: Due to impaired urination caused by BPH, urine may remain in the bladder, creating a favorable environment for bacterial growth and increasing the likelihood of urinary tract infections. Patients may experience symptoms such as frequent urination, urgency, and painful urination.

3. Increased Risk of Bladder Stones: Long-term incomplete bladder emptying leads to excessive residual urine in the bladder, allowing minerals in the urine to deposit and gradually form bladder stones. These stones can irritate the bladder mucosa, causing symptoms such as lower abdominal pain and hematuria (blood in the urine).

4. Kidney Function Damage: Severe BPH can cause persistent elevation of bladder pressure, which may be transmitted backward to the kidneys, impairing their normal excretory function and preventing urine from being expelled from the body effectively, potentially leading to hydronephrosis.

5. Reduced Quality of Life: Symptoms such as frequent urination, urgency, and nocturia (frequent nighttime urination) caused by BPH can severely disrupt patients' sleep quality, leading to fatigue and poor concentration during the day. Additionally, difficulty in urination may restrict patients' outdoor activities, affecting their social interactions and daily life.

Patients are advised to maintain a regular routine, avoid prolonged sitting, and engage in appropriate mild physical activity. In addition, regular urological examinations at a hospital are recommended to monitor disease progression and allow timely intervention when appropriate.

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