Initial Approach and Treatment for Common Urological Complaints
The assessment of men with urological complaints should follow a structured approach beginning with a thorough medical history, physical examination including digital rectal examination, validated symptom scores, urinalysis, uroflowmetry, and post-void residual measurement to determine the underlying cause and guide appropriate treatment. 1
Initial Evaluation
History and Physical Examination
- A relevant medical history should focus on the nature and duration of urological symptoms, previous surgical procedures, general health issues, sexual function history, and current medications 1
- Physical examination should include assessment of the suprapubic area to rule out bladder distention, evaluation of motor and sensory function of the perineum and lower limbs 1
- Digital rectal examination (DRE) is essential to evaluate anal sphincter tone and the prostate gland for size, consistency, shape, and abnormalities suggestive of prostate cancer 1
Essential Diagnostic Tests
- Validated symptom scores (such as I-PSS with bother score) should be used to grade symptom severity and understand the degree of bother 1
- Urinalysis using dipstick tests should be performed to detect hematuria, proteinuria, pyuria, or other pathological findings 1
- Uroflowmetry and post-void residual urine measurement should be conducted to evaluate voiding function 1
- Frequency-volume charts should be completed for patients with nocturia or predominantly storage symptoms 1
- Prostate-specific antigen (PSA) testing should be ordered only if a diagnosis of prostate cancer would change the management plan 1
Treatment Algorithm for Lower Urinary Tract Symptoms (LUTS)
Initial Management
- Men with mild symptoms and minimal bother are candidates for watchful waiting 1
- Behavioral modification should be offered prior to or concurrent with other treatments 1
- For men with significant nocturia, assess for polyuria (24-hour output >3 liters) or nocturnal polyuria and recommend fluid intake reduction 1
Medical Therapy
- Alpha-1 adrenoceptor antagonists (α1-blockers) such as tamsulosin or alfuzosin are first-line treatment for men with moderate to severe LUTS due to their rapid onset of action and good efficacy 2
- For men with enlarged prostates, 5α-reductase inhibitors (finasteride or dutasteride) may be added to α1-blockers for better long-term symptom management and reduced disease progression 2
- For men with predominant storage symptoms, anticholinergics or beta-3 agonists may be considered, with caution in those with elevated post-void residual volumes 2
- For men with concurrent erectile dysfunction, phosphodiesterase-5 inhibitors like tadalafil can address both LUTS and erectile dysfunction 2
Surgical Management
- Surgery is reserved for men with absolute indications (refractory urinary retention, recurrent urinary tract infections, bladder stones, renal insufficiency, or persistent gross hematuria) and for patients who fail or prefer not to receive medical therapy 1
- Surgical options include resection, enucleation, vaporization, and alternative ablative and non-ablative techniques 1
- The choice of surgical technique depends on patient characteristics, expectations, preferences, surgeon's expertise, and availability of modalities 1
Management of Specific Urological Complaints
Urinary Tract Infections
- For suspected UTI, empiric antibiotic therapy should be initiated based on local resistance patterns 3, 4
- Trimethoprim/sulfamethoxazole is indicated for UTIs due to susceptible strains of E. coli, Klebsiella species, Enterobacter species, Morganella morganii, and Proteus species 4
- All UTIs in men are considered complicated and require thorough evaluation 3
Acute Urinary Retention
- Immediate bladder catheterization with prompt and complete decompression is the initial management 5, 6
- Alpha blockers should be started at the time of catheter insertion in men with acute urinary retention from benign prostatic hyperplasia to increase the chance of returning to normal voiding 6
Dysuria
- For non-infectious dysuria, alpha-blockers are recommended as first-line treatment to relax smooth muscle in the prostate and bladder neck, improving urinary flow 2
- For dysuria due to prostatitis or urethritis, appropriate antibiotic therapy should be initiated after culture and sensitivity testing 3, 4
Follow-Up and Monitoring
- Patients should be evaluated 4-12 weeks after initiating treatment to assess response to therapy 2
- Assessment should include symptom evaluation using standardized questionnaires like IPSS 2
- Annual follow-up is recommended for stable patients to monitor for symptom progression 2
Special Considerations and Referrals
- Men with findings suspicious for prostate cancer, hematuria, abnormal PSA, recurrent infection, or neurological disease should be referred to a urologist before initiating treatment 1, 3
- Patients with penile emergencies (paraphimosis, penile fracture, priapism), Fournier's gangrene, or testicular torsion require immediate urological intervention 5
- Nephrolithiasis requires urgent attention if there is concomitant urinary tract infection, bilateral ureteral obstruction, or an obstructing stone in a solitary kidney 5