Association between hyperlipidemia and prostatic enlargement: A case-control study.

Area of Science:

• Urology
• Endocrinology
• Cardiovascular Science

Background:

• Benign prostatic enlargement (BPE) is associated with high-fat diets.
• The specific role of hyperlipidemia in BPE development remains unclear.

Purpose of the Study:

• To investigate whether hyperlipidemia is a risk factor for benign prostatic enlargement (BPE).

Main Methods:

• Compared 265 BPE patients with lower urinary tract symptoms (LUTS) to 248 age-matched healthy controls.
• Assessed fasting serum glucose, serum lipid profiles, prostate-specific antigen (PSA), and prostate size via ultrasonography.

Main Results:

• BPE patients exhibited significantly larger prostates and higher PSA levels than controls.
• Elevated total cholesterol and LDL-cholesterol, with lower HDL-cholesterol, were observed in BPE patients.
• Prostate size correlated positively with total and LDL-cholesterol and negatively with HDL-cholesterol.

Conclusions:

• Increased LDL-cholesterol and total cholesterol are significantly associated with prostate enlargement.
• Hyperlipidemia emerges as a potential risk factor in prostatic growth and progression.