Efficacy and safety of two polyherbal combinations: E-MA-H and E-MA-HP in male sexual dysfunction

Therapeutic management of erectile dysfunction: The AFU/SFMS guidelines

CONTEXT

Erectile dysfunction (ED) is a common sexual disorder. In France, recent evidence-based guidelines are lacking.

AIM

To provide practice guidelines on ED therapeutic management.

EVIDENCE ACQUISITION

Publications indexed in PubMed/Medline® between January 1999 and October 2023, were reviewed. For each clinical question, a level of evidence was attributed to the conclusions. These conclusions and the working group arguments were used to develop and grade (A-C) the recommendations.

RECOMMENDATIONS

ED management must be personalized. Phosphodiesterase 5 inhibitors (PDE5I) are recommended as first-line treatment (A). In patients with severe ED, a combination of PDE5I may be proposed as first- or second-line treatment (Expert Agreement, EA). Extra-cavernous or intra-urethral injections of alprostadil may be offered as first-line alternative to PDE5I or as second-line treatment (B). In case of unsatisfactory response to PDE5I or alprostadil alone, the combination of a PDE5I with intra-cavernosal or intra-urethral alprostadil may be proposed (EA). Vacuum therapy can be offered to all patients (B). Low-intensity extracorporeal shockwave therapy may be proposed to patients with mild or moderate ED, alone or in combination with PDE5I (B). Penile implants are indicated for patients with ED who are refractory or intolerant to pharmacological or mechanical treatments, or if they wish a permanent solution (B). Revascularization surgery may be offered to patients without comorbidities following pelvic trauma and ED with isolated arterial insufficiency (B). In addition to pharmaceutical, mechanical and/or surgical treatments, it is suggested to always consider educational interventions and counseling, lifestyle modifications and management of co-morbidities and curable causes.

Traditional, Complementary and Alternative Medicines in the Treatment of Ejaculatory Disorders: A Systematic Review

Background and Objectives: Ejaculatory dysfunction (EjD) is a common male sexual disorder that includes premature ejaculation, delayed ejaculation, retrograde ejaculation, and anejaculation. Although psychological and pharmacological treatments are available, traditional, complementary, and alternative medicine (TCAM) is reportedly used. However, the clinical evidence for TCAM in EjD remains unclear. Therefore, this study aims to systematically review human clinical trials investigating the use of TCAM to treat EjD. Materials and Methods: A systematic review of the literature following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was conducted by searching Scopus and PubMed databases. Controlled clinical trials investigating a cohort of male patients diagnosed primarily with EjD and undergoing any TCAM intervention compared to any comparison group were included. Quality of the studies was assessed using the Cochrane Risk of Bias tool for randomized controlled trials. Results: Following article screening, 22 articles were included. Of these, 21 investigated TCAM in premature ejaculation, and only 1 investigated TCAM in retrograde ejaculation. Different TCAM categories included studies that investigated lifestyle, exercise and/or physical activities (n = 7); herbal medicine supplements (n = 5); topical herbal applications (n = 4); acupuncture or electroacupuncture (n = 3); vitamin, mineral and/or nutraceutical supplements (n = 1); hyaluronic acid penile injection (n = 1); and music therapy (n = 1). Only 31.8% (n = 7) of the included studies were found to have a low risk of bias. The available studies were widely heterogenous in the TCAM intervention investigated and comparison groups used. However, the included studies generally showed improved outcomes intra-group and when compared to placebo. Conclusions: Different TCAM interventions may have an important role particularly in the management of PE. However, more studies using standardized interventions are needed.

Herbal Dietary Supplements for Erectile Dysfunction: A Systematic Review and Meta-Analysis

PURPOSE

Erectile dysfunction (ED) is a common condition that significantly affects quality of life and interpersonal relationships.

OBJECTIVE

Our objective was to perform a systematic review and meta-analysis to evaluate the efficacy of herbal dietary supplements in the treatment of ED.

MATERIALS AND METHODS

We searched five databases to identify randomized controlled trials (RCTs) that evaluated the clinical efficacy of herbal medicines in ED. Quality was assessed and risk of bias was estimated using the Jadad score and the Cochrane risk-of-bias tool.

RESULTS

In total, 24 RCTs, including 2080 patients with ED, were identified. Among these, 12 evaluated monopreparations (five ginseng [n = 399], three saffron [n = 397], two Tribulus terrestris [n = 202], and one each Pinus pinaster [n = 21] and Lepidium meyenii [n = 50]), seven evaluated formulations (n = 544), and five investigated dietary supplements in combination with pure compounds (n = 410). Ginseng significantly improved erectile function (International Index of Erectile Function [IIEF]-5 score: 140 ginseng, 96 placebo; standardized mean difference [SMD] 0.43; 95% confidence interval [CI] 0.15-0.70; P < 0.01; I² = 0), P. pinaster and L. meyenii showed very preliminary positive results, and saffron and T. terrestris treatment produced mixed results. Several herbal formulations were associated with a decrease of IIEF-5 or IIEF-15, although the results were preliminary. The quality of the included studies varied, with only seven having a prevalent low risk of bias. The median methodological quality Jadad score was three out of a maximum of five. Adverse events were recorded in 19 of 24 trials, with no significant differences between placebo and verum in placebo-controlled studies.

CONCLUSIONS

Encouraging evidence suggests that ginseng may be an effective herbal treatment for ED. However, further, larger, and high-quality studies are required before firm conclusions can be drawn. Promising (although very preliminary) results have also been generated for some herbal formulations. Overall, more research in the field, adhering to the CONSORT statement extension for reporting trials, is justified before the use of herbal products in ED can be recommended.