Prostatitis or Benign Prostatic Hyperplasia (BPH)
The best treatment for BPH is prevention. Proper diet and exercise. The prostate is necessary for semen production in men and when sexual aciviites reduce the prostate becomes stagnant. The end result is inflamation and swelling creating a closure of the urethra giving difficulty or slow urination in men. Needless to say, increasing sexual function may be the simplest solution. A secondary solution is regular kegal exercises. The saying is if you dont use it, you lose it.
he herbal treatment of choice has been a florida resident, Saw Palmetto. It usually gives a rapid posiive change in a few days to weeks and may obviate the need for medications or surgical intervention. The article below I found to be very interesting, about an herb found in many prostate remedies. Kerry Bone puts BPH together well in his article for DC Magazine. Tell me what you think.
Nettle Root: A Synergistic Partner for Prostate Health
By Kerry Bone, BSc (hons), Dipl. Phyto.
Benign prostatic hyperplasia (BPH) is a progressive, benign growth of the prostate gland that gradually narrows the urethra.1 The clamping effect eventually obstructs the flow of urine. As a result, the bladder fails to empty completely. Urine remaining in the bladder stagnates, leaving the patient vulnerable to infections, bladder stones and kidney damage. The poor bladder capacity can cause frequent urination, especially at night. Therefore, associated with BPH is a set of lower urinary tract symptoms (LUTS). However, there is not always an exact correlation between the size of the prostate and the degree of LUTS, suggesting that other urodynamic factors are also involved.
The exact cause of BPH is not known and there have been various theories proposed.2 The recent understanding downplays androgens, both testosterone and dihydrotestosterone; their role is said to be permissive. A higher estrogen:testosterone ratio could be a causative hormonal factor, and increased peripheral conversion of testosterone to estradiol by aromatase might be at play here. Chronic inflammation is also a common finding2 and one theory has proposed that BPH is an immune-mediated inflammatory disease caused either by infection or autoimmunity (more likely the latter).3 There is a strong link between chronic prostatitis and BPH.4 Another theory proposes that higher circulating insulin stimulates prostate growth and hence links BPH to insulin resistance.5-6
Indeed, multiple experimental, clinical and epidemiological studies demonstrate the link between hyperinsulinemia, elevated fasting blood glucose or type 2 diabetes and prostate enlargement and LUTS.5 An association with obesity has also been observed.7 The sympathetic overactivity linked to obesity, metabolic syndrome and hypertension may increase the risk of expressing LUTS.8-9 LUTS and metabolic syndrome have been shown to be comorbid, as have LUTS and ED. Improving testosterone can help symptoms of LUTS10 and inflammation may also play a role (insulin resistance is a pro-inflammatory condition); elevated serum C-reactive protein correlates with the severity of LUTS.11
Given this new understanding of BPH, emphasis needs to be placed on advising patients about appropriate weight-loss, dietary and exercise regimes for the management of insulin resistance and generalized inflammation. However, herbs can also contribute to the symptomatic management of this disorder. While saw palmetto (Serenoa repens) is well-known, good evidence also has emerged for the root of the stinging nettle (Urtica dioica).
Nettle Root for BPH / LUTS: Results of Placebo-Controlled Trials
There are four key placebo-controlled trials that demonstrate the efficacy of nettle root in BPH / LUTS. Nettle root extract [1,200 mg (5:1) per day] demonstrated a significant decrease in urinary frequency (p<0.05) and serum levels of sex hormone-binding globulin (SHBG) in a double-blind, placebo-controlled trial with 40 patients.12 In a second placebo-controlled clinical trial, involving 79 BPH patients, nettle root extract [600 mg (5:1) per day, for six to eight weeks] was superior to placebo in all parameters measured (urinary flow, urinary volume, residual urine).13
In a similar trial design, 50 patients (BPH stages I and II) treated with nettle root extract [600 mg (5:1) per day for nine weeks] demonstrated a significant decrease in SHBG (p<0.0005), and significant improvements in micturition volume and maximum urinary flow. There was also an improvement in average flow for the herbal group.14
A randomized, double-blind, placebo-controlled, partial-crossover trial of nettle root for the treatment of LUTS secondary to BPH was completed in 558 men.15 At the end of the six-month trial, 81 percent of patients in the active treatment group reported improvements in LUTS as compared to 16 percent in the placebo group (p<0.001). The International Prostate Symptom Score (IPSS) dropped from 19.8 to 11.8 in the nettle group and from 19.2 to 17.7 for the placebo group (p=0.002). Peak flow rate improved by 8.2 mL/s for treated patients and 3.4 mL/s for the placebo recipients (p<0.05).
Nettle Root and Saw Palmetto as Combination Treatment
The evidence also demonstrates that nettle root combines well with saw palmetto in the management of BPH. In fact, results for the combination seem to be particularly good, suggesting a possible synergistic relationship between the two herbs. As with nettle root alone, there are four key clinical trials for the combination, this time two against placebo and two against standard drug treatments.
In a placebo-controlled clinical trial, 40 patients with BPH were treated with a nettle and saw palmetto extract combination (240 mg/day of 10:1 extract of nettle root, 320 mg/day liposterolic extract of saw palmetto) or placebo over 24 weeks. Significant improvement was observed in the herbal treatment group, with peak flow up by 23 percent compared to 4 percent in the placebo (p<0.05) group and IPSS down by 40 percent compared to 7 percent in placebo (p<0.05).16 In a randomized, double-blind, multicenter clinical trial, the efficacy of the above combined nettle and saw palmetto extract was compared with the drug finasteride in the treatment of BPH stages III. A total of 516 patients completed a 48-week treatment with the herbal combination or finasteride (5 mg/day).17-18 Both treatments significantly improved urinary flow and IPSS, and there was no significant difference between the two. Fewer adverse events were reported for the herbal combination.
The efficacy and tolerability of the same combination of saw palmetto and nettle root was investigated in 257 elderly male patients suffering from LUTS caused by BPH in a prospective multicenter trial.19 Patients treated with the saw palmetto / nettle root combination exhibited a higher reduction in IPSS after 24 weeks of double-blind treatment than patients in the placebo group (six points versus four points; p=0.003). This applied to obstructive as well as irritative symptoms, and in patients with moderate or severe symptoms at baseline. In a fourth study, the same combination of saw palmetto and nettle root reduced the subjective symptoms of BPH to an extent comparable to tamsulosin.20 The two treatments were administered in a prospective, randomized, double-blind trial to patients suffering from BPH and not requiring surgery.
- Wiygul J, Babayan RK. Watchful waiting in benign prostatic hyperplasia. Curr Opin Urol, 2009;19(1):3-6.
- Roehrbornb CG. Pathology of benign prostatic hyperplasia. Int J Impot Res, 2008;20(Suppl 3):S11-S18.
- Kramer G, Mitteregger D, Marberger M. Is benign prostatic hyperplasia (BPH) an immune inflammatory disease? Eur Urol, 2007;51(5):1202-1216.
- Sciarra A, Mariotti G, Salciccia S, et al. Prostate growth and inflammation. J Steroid Biochem Mol Biol, 2008;108(3-5):254-260.
- Vikram A, Jena G, Ramarao P. Insulin-resistance and benign prostatic hyperplasia: the connection. Eur J Pharmacol, 2010;641(2-3):75-81.
- Bushman W. Etiology, epidemiology, and natural history of benign prostatic hyperplasia. Urol Clin North Am, 2009;36(4):403-415.
- Parsons JK, Sarma AV, McVary K, et al. Obesity and benign prostatic hyperplasia: clinical connections, emerging etiological paradigms and future directions. J Urol, 2009;182(6 Suppl):S27-S31.
- Moul S, McVary KT. Lower urinary tract symptoms, obesity and the metabolic syndrome. Curr Opin Urol, 2010;20(1):7-12.
- Sarma AV, Parsons JK, McVary K, et al. Diabetes and benign prostatic hyperplasia/lower urinary tract symptoms-what do we know? J Urol, 2009;182(6 Suppl):S32-S37.
- Yassin AA, El-Sakka AI, Saad F, et al. Lower urinary-tract symptoms and testosterone in elderly men. World J Urol, 2008;26(4):359-364.
- Sarma AV, Kellogg Parsons J. Diabetes and benign prostatic hyperplasia: emerging clinical connections. Curr Urol Rep, 2009;10(4):267-275.
- Fischer M, Wilbert D. Wirkprüfung Eines Phytopharmakons zur Behandlung der Benignen Prostatahyperplasie (BHP). In: Rutishauser G (ed): Benigne Prostatahyperplasie III. München, 1992, Zuckschwerdt, pp. 79-84.
- Dathe G, Schmid H. Phytotherapie der benignen prostatahyperplasie (BPH). Doppelblindstudie mit Extraktum Radicis Urticae (ERU). Urologe B, 1987;27:223-226.
- Vontobel HP, Herzog R, Rutishauser G, et al. [Results of a double-blind study on the effectiveness of ERU (extractum radicis urticae) capsules in conservative treatment of benign prostatic hyperplasia]. Urologe A, 1985;24(1):49-51.
- Safarinejad MR. Urtica dioica for treatment of benign prostatic hyperplasia: a prospective, randomized, double-blind, placebo-controlled, crossover study. J Herb Pharmacother, 2005;5(4):1-11.
- Metzker H, Kieser M, Holscher U. [Efficacy of a combined sabal-urtica preparation in the treatment of benign prostatic hyperplasia.] Urologe B, 1996;36(4):292-300.
- Sokeland J, Albrecht J. [Combination of sabal and urtica extract vs. finasteride in benign prostatic hyperplasia (Aiken stages I to II). Comparison of therapeutic effectiveness in a one year double-blind study]. Urologe A;36(4):327-333.
- Sokeland J. Combined sabal and urtica extract compared with finasteride in men with benign prostatic hyperplasia: analysis of prostate volume and therapeutic outcome. BJU Int, 2000;86(4):439-442.
- Lopatkin N, Sivkov A, Walther C, et al. Long-term efficacy and safety of a combination of sabal and urtica extract for lower urinary tract symptoms - a placebo-controlled, double-blind, multicenter trial. World J Urol, 2005;23(2):139-146.
- Engelmann U, Walther C, Bondarenko B, et al. Efficacy and safety of a combination of sabal and urtica extract in lower urinary tract symptoms. A randomized, double-blind study versus tamsulosin. Arzneim Forsch, 2006;56(3):222-229.
Kerry Bone is a practicing herbalist; co-founder and head of research and development at MediHerb; and principal of the Australian College of Phytotherapy. He also is the author of several books on herbs and herbal therapy, including Principles and Practice of Phytotherapy and The Essential Guide to Herbal Safety.