{Reference Type}: Controlled Clinical Trial
{Title}: Metabolic Syndrome is Associated with Prostate Cancer Diagnosed on Biopsy but not the Gleason Score and the Number of Cancer-Positive Cores: A Prospective Controlled Study.
{Author}: Bayraktar Z;Şahin C;Yıldırım S;Karaca Y;Sinanoğlu O;
{Journal}: Arch Esp Urol
{Volume}: 76
{Issue}: 7
{Year}: 2023 Sep
{Factor}: 0.43
{DOI}: 10.56434/j.arch.esp.urol.20237607.62
{Abstract}: OBJECTIVE: We aimed to investigate the association between metabolic syndrome (MetS) and prostate cancer (PCa) in patients undergoing prostate biopsy.
METHODS: Between January 2018 and December 2022, MetS was investigated according to Adult Treatment Panel III (ATP III) criteria in men who underwent prostate biopsy with transrectal ultrasound (TRUS). Clinicopathological factors such as, digital rectal examination (DRE), prostate-specific antigen (PSA), prostate volume, waist circumference, body mass index (BMI), age, blood pressure, testosterone, lipid profiles, fasting blood glucose level, C-reactive protein (CRP) and MetS were analyzed.
RESULTS: A total of 908 men underwent biopsies, of which 492 (51.5%) had MetS according to ATP III criteria. The number of patients diagnosed with PCa in biopsy was 270 (29.7%). PCa cases were significantly older, with a lower prostate volume and a higher PSA value and higher blood pressure compared to patients without PCa (p < 0.001). 146 of 416 (35.0%) patients with MetS had PCa while 124 of 492 (25.2%) patients without MetS had PCa (p < 0.001). Out of 270 patients with PCa, 174 (64.4%) had Gleason score <7 and 96 (35.6%) had Gleason score ≥7. In patients with a Gleason score ≥7, PSA, DRE(+) and core positive number were significantly higher compared to patients with Gleason score <7, while glycemia and high-density lipoprotein (HDL) cholesterol levels were significantly lower (p < 0.001). Multivariate analysis showed that age, PSA, positive DRE, prostate volume (p < 0.001), diastolic blood pressure, CRP and MetS were the only independent parameters associated with a higher risk of cancer on biopsy (p < 0.05).
CONCLUSIONS: Our findings show that MetS is associated with PCa diagnosed on biopsy but not with the Gleason score and the number of cancer-positive cores. However, these results should be confirmed by larger, multicenter and prospective studies.