S. repens is safe in its application .
We suggest that strong placebo effect , potentially influenced by positive patients ' expectation on S. repens , shapes both the clinical practice outcomes and the findings of clinical trials .
Hitherto , the totality of evidence continues to suggest that S. repens is a prudent therapeutic option as part of the naturopathic treatment for LUTS/BPH .
OBJECTIVES Benign prostatic hyperplasia ( BPH ) commonly affects men above 40 years old .
The progression of BPH is often accompanied with lower urinary tract symptoms ( LUTS ) that can significantly affect the quality of life of the patients .
Serenoa repens ( saw palmetto ) is a popular herbal remedy indicated for LUTS/BPH .
We review ed the current research on the efficacy of S. repens on LUTS/BPH as a monotherapy as well as combination therapies .
RESULTS The latest evidence , based largely on the Cochrane review , suggests that S. repens is not superior to placebo in treating LUTS/BPH as a monotherapy , even at double and triple doses .
Initial clinical trials on treatment of LUTS/BPH using S. repens with lycopene and selenium , as well as S. repens with Urtica Dioica , have shown positive results .
Multicentre study on the efficacy and tolerability of an extract of Serenoa repens in patients with chronic benign prostate conditions associated with inflammation.
INTRODUCTION Chronic benign prostate diseases are very common and certainly feature significantly in urological practice .The treatment of chronic benign prostate diseases is a common problem in clinical practice : few studies have been conducted in routine clinical practice to evaluate the efficacy of the treatments for this clinical condition . The objective of this study was to evaluate the efficacy of an extract of Serenoa repens ( Permixon ) in the treatment of lower urinary tract symptoms ( LUTS ) in patients with chronic benign prostate diseases with associated inflammation , also taking into consideration the influence of treatment on sexual function and , therefore , on patients ' quality of life . MATERIAL S AND METHODS All the 591 eligible subjects were evaluated on entering the study ; after a screening visit , including medical history , physical examination , physical examination and digital rectal examination ( DRE ) and laboratory tests , the patients underwent uroflowmetry . The subjects under investigation were also asked to complete the IPSS , NIH-CPSI and IIEF-5 question naires , for the purpose of evaluating urinary symptoms and erectile function in relation to sexual activity in the previous 6 months . RESULTS The analysis of the uroflowmetry results showed that treatment with extract of Serenoa repens distinctly improves bladder voiding and lower urinary tract symptoms , as highlighted also by the improvement in the scores for the IPSS and NIH-CPSI question naires which serve as a basis for evaluating the urinary symptoms of patients with prostatic hyperplasia and chronic prostatitis respectively . The results also suggest that using an extract of Serenoa repens for 6 months in patients with chronic benign prostate diseases gives rise to an improvement in erectile function , as demonstrated by the increase in the scores for the IIEF-5 question naire after 6 months of treatment . CONCLUSIONS The results of this study demonstrate how treatment for 6 months with an extract of Serenoa repens in routine clinical practice gives rise to a statistically significant improvement in Qmax values and in the IPSS , NHI-CPSI and IIEF-5 question naire scores , result ing not only in an improvement in urinary symptoms but also in an overall improvement in patients ' quality of life
S. repens is safe in its application .
We suggest that strong placebo effect , potentially influenced by positive patients ' expectation on S. repens , shapes both the clinical practice outcomes and the findings of clinical trials .
Hitherto , the totality of evidence continues to suggest that S. repens is a prudent therapeutic option as part of the naturopathic treatment for LUTS/BPH .
OBJECTIVES Benign prostatic hyperplasia ( BPH ) commonly affects men above 40 years old .
The progression of BPH is often accompanied with lower urinary tract symptoms ( LUTS ) that can significantly affect the quality of life of the patients .
Serenoa repens ( saw palmetto ) is a popular herbal remedy indicated for LUTS/BPH .
We review ed the current research on the efficacy of S. repens on LUTS/BPH as a monotherapy as well as combination therapies .
RESULTS The latest evidence , based largely on the Cochrane review , suggests that S. repens is not superior to placebo in treating LUTS/BPH as a monotherapy , even at double and triple doses .
Initial clinical trials on treatment of LUTS/BPH using S. repens with lycopene and selenium , as well as S. repens with Urtica Dioica , have shown positive results .