Treatment Options for Sexual Dysfunction
Treatment for sexual dysfunction should follow a stepwise approach, beginning with risk factor modification and progressing to medication and specialized interventions based on the specific type of dysfunction and its underlying causes. 1
Assessment and Evaluation
For Male Sexual Dysfunction:
- Screen using validated tools like Sexual Health Inventory for Men
- Evaluate for psychosocial factors: anxiety, depression, relationship issues, substance use
- Review medications that may contribute (hormone therapy, opioids, beta blockers, SSRIs)
- Assess cardiovascular risk - patients should be able to walk 1 mile in 20 minutes or climb 2 flights of stairs in 20 seconds without symptoms 1
- Check morning testosterone levels if hypogonadism is suspected
- Perform focused physical examination including chest, abdomen, genitalia 1
For Female Sexual Dysfunction:
- Screen using validated tools like Female Sexual Function Index (FSFI)
- Evaluate for psychosocial factors and relationship issues
- Review medications that may contribute to dysfunction
- Assess traditional risk factors and impact of cancer/treatment if applicable 1
Treatment Algorithm for Male Sexual Dysfunction
First-Line Interventions:
Risk factor modification:
- Smoking cessation
- Weight loss
- Increased physical activity
- Reduced alcohol consumption 1
Address psychosocial issues:
- Referral to sex therapy or couples counseling as appropriate
- Treatment of anxiety or depression if present 1
Medication review:
- Consider alternative medications with lower risk of sexual dysfunction 1
Second-Line Interventions:
Phosphodiesterase type 5 inhibitors (PDE5i):
- Start with conservative dosing and titrate as needed
- Consider daily low-dose treatment as an alternative to on-demand dosing
- Ensure adequate trial (at least 5 occasions at maximum dose)
- Try a different PDE5i if first agent fails
- Important: Contraindicated with nitrates due to risk of dangerous hypotension 1, 2
- Cardiovascular evaluation is essential before prescribing 2
Testosterone therapy if total morning testosterone <300 ng/dL:
- Not for use in prostate cancer patients on active surveillance or ADT 1
Third-Line Interventions (if PDE5i fails):
- Intraurethral alprostadil suppositories
- Intracavernous vasoactive drug injection therapy
- Vacuum constriction devices 1
Fourth-Line Intervention:
- Penile prosthesis implantation 1
Treatment Algorithm for Female Sexual Dysfunction
First-Line Interventions:
Risk factor modification and lifestyle changes
Psychosocial interventions:
- Cognitive behavioral therapy
- Sex therapy or couples counseling 1
Integrative approaches:
- Yoga and meditation
- Relaxation techniques 1
Second-Line Interventions (based on specific symptoms):
For vaginal dryness/discomfort:
- Non-hormonal vaginal moisturizers and lubricants
- Topical vitamin D or E 1
For sexual pain:
- Topical anesthetics (e.g., lidocaine)
- Pelvic floor physical therapy
- Vaginal dilators 1
For hormonal issues:
- Vaginal estrogen (pills, rings, or creams) for postmenopausal women
- Vaginal DHEA (prasterone) for vaginal dryness or pain 1
Special Considerations
Cardiovascular Risk
- Assess cardiovascular status before initiating treatment for erectile dysfunction
- PDE5i should not be used in men for whom sexual activity is inadvisable due to cardiovascular status
- At least 48 hours should elapse between PDE5i use and nitrate administration 2
Medication-Induced Sexual Dysfunction
- For antipsychotic-related sexual dysfunction, consider switching to medications with lower impact on sexual function (aripiprazole, olanzapine, quetiapine, ziprasidone) 3
- For antidepressant-induced dysfunction, consider medication adjustment or addition of counteracting agents
Cancer Survivors
- Sexual dysfunction is common in cancer survivors and requires specialized approaches
- Treatment should address both physical and psychological aspects of dysfunction 1
Common Pitfalls to Avoid
- Failure to screen: Sexual dysfunction is often underreported unless specifically addressed
- Overlooking psychological factors: Even with organic causes, psychological overlay frequently exists
- Inadequate PDE5i trials: Ensure adequate dosing and sufficient number of attempts before declaring failure
- Neglecting partner involvement: When appropriate, include partners in discussions and treatment planning
- Missing cardiovascular risk: Always assess cardiovascular status before treating erectile dysfunction
Remember that sexual dysfunction often has multifactorial causes requiring a combination of physical and psychological interventions for optimal outcomes.