Research Article

Pycnogenol® Supplementation Prevents Recurrent Urinary Tract Infections/Inflammation and Interstitial Cystitis

Table 3

Number of self-reported episodes of UTI infection/inflammation in two months (before and during a 2-month follow-up).

TimeControls (n = 22)Pycnogenol® (n = 22)Cranberry (n = 20)
2 months before inclusion2 month-follow-up2 months before inclusion2 month-follow-up2 months before inclusion2 month-follow-up

Number of UTI episodes in 2 months3.1 ± 0.22.2 ± 0.23.13 ± 0.31.2 ± 0.23.3 ± 0.41.8 ± 0.3
TimeAt inclusionAfter 2 monthsAt inclusionAfter 2 monthsAt inclusionAfter 2 months
Number of patients with ‘infection-free’ urine#9/228/2211/2222/2210/207/20
Number of symptoms-free patients0/2218/220/2220/220/2016/20

Results before Pycnogenol® or Cranberry vs. during Pycnogenol® or Cranberry administration. The number of subjects who had “infection-free” urine and were symptom-free is shown for each group. vs. controls and cranberry. Definition of “normal” urines as in Table 1[13].