- •Hematuria II: causes and investigation
- •Hematospermia
- •Lower urinary tract symptoms (LUTS)
- •Nocturia and nocturnal polyuria
- •Flank pain
- •Urinary incontinence in adults
- •Genital symptoms
- •Abdominal examination in urological disease
- •Digital rectal examination (DRE)
- •Lumps in the groin
- •Lumps in the scrotum
- •2 Urological investigations
- •Urine examination
- •Urine cytology
- •Radiological imaging of the urinary tract
- •Uses of plain abdominal radiography (KUB X-ray—kidneys, ureters, bladder)
- •Intravenous pyelography (IVP)
- •Other urological contrast studies
- •Computed tomography (CT) and magnetic resonance imaging (MRI)
- •Radioisotope imaging
- •Post-void residual urine volume measurement
- •3 Bladder outlet obstruction
- •Regulation of prostate growth and development of benign prostatic hyperplasia (BPH)
- •Pathophysiology and causes of bladder outlet obstruction (BOO) and BPH
- •Benign prostatic obstruction (BPO): symptoms and signs
- •Diagnostic tests in men with LUTS thought to be due to BPH
- •Why do men seek treatment for their symptoms?
- •Watchful waiting for uncomplicated BPH
- •Medical management of BPH: combination therapy
- •Medical management of BPH: alternative drug therapy
- •Minimally invasive management of BPH: surgical alternatives to TURP
- •Invasive surgical alternatives to TURP
- •TURP and open prostatectomy
- •Indications for and technique of urethral catheterization
- •Indications for and technique of suprapubic catheterization
- •Management of nocturia and nocturnal polyuria
- •High-pressure chronic retention (HPCR)
- •Bladder outlet obstruction and retention in women
- •Urethral stricture disease
- •4 Incontinence
- •Causes and pathophysiology
- •Evaluation
- •Treatment of sphincter weakness incontinence: injection therapy
- •Treatment of sphincter weakness incontinence: retropubic suspension
- •Treatment of sphincter weakness incontinence: pubovaginal slings
- •Overactive bladder: conventional treatment
- •Overactive bladder: options for failed conventional therapy
- •“Mixed” incontinence
- •Post-prostatectomy incontinence
- •Incontinence in the elderly patient
- •Urinary tract infection: microbiology
- •Lower urinary tract infection
- •Recurrent urinary tract infection
- •Urinary tract infection: treatment
- •Acute pyelonephritis
- •Pyonephrosis and perinephric abscess
- •Other forms of pyelonephritis
- •Chronic pyelonephritis
- •Septicemia and urosepsis
- •Fournier gangrene
- •Epididymitis and orchitis
- •Periurethral abscess
- •Prostatitis: presentation, evaluation, and treatment
- •Other prostate infections
- •Interstitial cystitis
- •Tuberculosis
- •Parasitic infections
- •HIV in urological surgery
- •6 Urological neoplasia
- •Pathology and molecular biology
- •Prostate cancer: epidemiology and etiology
- •Prostate cancer: incidence, prevalence, and mortality
- •Prostate cancer pathology: premalignant lesions
- •Counseling before prostate cancer screening
- •Prostate cancer: clinical presentation
- •PSA and prostate cancer
- •PSA derivatives: free-to-total ratio, density, and velocity
- •Prostate cancer: transrectal ultrasonography and biopsies
- •Prostate cancer staging
- •Prostate cancer grading
- •General principles of management of localized prostate cancer
- •Management of localized prostate cancer: watchful waiting and active surveillance
- •Management of localized prostate cancer: radical prostatectomy
- •Postoperative course after radical prostatectomy
- •Prostate cancer control with radical prostatectomy
- •Management of localized prostate cancer: radical external beam radiotherapy (EBRT)
- •Management of localized prostate cancer: brachytherapy (BT)
- •Management of localized and radiorecurrent prostate cancer: cryotherapy and HIFU
- •Management of locally advanced nonmetastatic prostate cancer (T3–4 N0M0)
- •Management of advanced prostate cancer: hormone therapy I
- •Management of advanced prostate cancer: hormone therapy II
- •Management of advanced prostate cancer: hormone therapy III
- •Management of advanced prostate cancer: androgen-independent/ castration-resistant disease
- •Palliative management of prostate cancer
- •Prostate cancer: prevention; complementary and alternative therapies
- •Bladder cancer: epidemiology and etiology
- •Bladder cancer: pathology and staging
- •Bladder cancer: presentation
- •Bladder cancer: diagnosis and staging
- •Muscle-invasive bladder cancer: surgical management of localized (pT2/3a) disease
- •Muscle-invasive bladder cancer: radical and palliative radiotherapy
- •Muscle-invasive bladder cancer: management of locally advanced and metastatic disease
- •Bladder cancer: urinary diversion after cystectomy
- •Transitional cell carcinoma (UC) of the renal pelvis and ureter
- •Radiological assessment of renal masses
- •Benign renal masses
- •Renal cell carcinoma: epidemiology and etiology
- •Renal cell carcinoma: pathology, staging, and prognosis
- •Renal cell carcinoma: presentation and investigations
- •Renal cell carcinoma: active surveillance
- •Renal cell carcinoma: surgical treatment I
- •Renal cell carcinoma: surgical treatment II
- •Renal cell carcinoma: management of metastatic disease
- •Testicular cancer: epidemiology and etiology
- •Testicular cancer: clinical presentation
- •Testicular cancer: serum markers
- •Testicular cancer: pathology and staging
- •Testicular cancer: prognostic staging system for metastatic germ cell cancer
- •Testicular cancer: management of non-seminomatous germ cell tumors (NSGCT)
- •Testicular cancer: management of seminoma, IGCN, and lymphoma
- •Penile neoplasia: benign, viral-related, and premalignant lesions
- •Penile cancer: epidemiology, risk factors, and pathology
- •Squamous cell carcinoma of the penis: clinical management
- •Carcinoma of the scrotum
- •Tumors of the testicular adnexa
- •Urethral cancer
- •Wilms tumor and neuroblastoma
- •7 Miscellaneous urological diseases of the kidney
- •Cystic renal disease: simple cysts
- •Cystic renal disease: calyceal diverticulum
- •Cystic renal disease: medullary sponge kidney (MSK)
- •Acquired renal cystic disease (ARCD)
- •Autosomal dominant (adult) polycystic kidney disease (ADPKD)
- •Ureteropelvic junction (UPJ) obstruction in adults
- •Anomalies of renal ascent and fusion: horseshoe kidney, pelvic kidney, malrotation
- •Renal duplications
- •8 Stone disease
- •Kidney stones: epidemiology
- •Kidney stones: types and predisposing factors
- •Kidney stones: mechanisms of formation
- •Evaluation of the stone former
- •Kidney stones: presentation and diagnosis
- •Kidney stone treatment options: watchful waiting
- •Stone fragmentation techniques: extracorporeal lithotripsy (ESWL)
- •Intracorporeal techniques of stone fragmentation (fragmentation within the body)
- •Kidney stone treatment: percutaneous nephrolithotomy (PCNL)
- •Kidney stones: open stone surgery
- •Kidney stones: medical therapy (dissolution therapy)
- •Ureteric stones: presentation
- •Ureteric stones: diagnostic radiological imaging
- •Ureteric stones: acute management
- •Ureteric stones: indications for intervention to relieve obstruction and/or remove the stone
- •Ureteric stone treatment
- •Treatment options for ureteric stones
- •Prevention of calcium oxalate stone formation
- •Bladder stones
- •Management of ureteric stones in pregnancy
- •Hydronephrosis
- •Management of ureteric strictures (other than UPJ obstruction)
- •Pathophysiology of urinary tract obstruction
- •Ureter innervation
- •10 Trauma to the urinary tract and other urological emergencies
- •Renal trauma: clinical and radiological assessment
- •Renal trauma: treatment
- •Ureteral injuries: mechanisms and diagnosis
- •Ureteral injuries: management
- •Bladder and urethral injuries associated with pelvic fractures
- •Bladder injuries
- •Posterior urethral injuries in males and urethral injuries in females
- •Anterior urethral injuries
- •Testicular injuries
- •Penile injuries
- •Torsion of the testis and testicular appendages
- •Paraphimosis
- •Malignant ureteral obstruction
- •Spinal cord and cauda equina compression
- •11 Infertility
- •Male reproductive physiology
- •Etiology and evaluation of male infertility
- •Lab investigation of male infertility
- •Oligospermia and azoospermia
- •Varicocele
- •Treatment options for male factor infertility
- •12 Disorders of erectile function, ejaculation, and seminal vesicles
- •Physiology of erection and ejaculation
- •Impotence: evaluation
- •Impotence: treatment
- •Retrograde ejaculation
- •Peyronie’s disease
- •Priapism
- •13 Neuropathic bladder
- •Innervation of the lower urinary tract (LUT)
- •Physiology of urine storage and micturition
- •Bladder and sphincter behavior in the patient with neurological disease
- •The neuropathic lower urinary tract: clinical consequences of storage and emptying problems
- •Bladder management techniques for the neuropathic patient
- •Catheters and sheaths and the neuropathic patient
- •Management of incontinence in the neuropathic patient
- •Management of recurrent urinary tract infections (UTIs) in the neuropathic patient
- •Management of hydronephrosis in the neuropathic patient
- •Bladder dysfunction in multiple sclerosis, in Parkinson disease, after stroke, and in other neurological disease
- •Neuromodulation in lower urinary tract dysfunction
- •14 Urological problems in pregnancy
- •Physiological and anatomical changes in the urinary tract
- •Urinary tract infection (UTI)
- •Hydronephrosis
- •15 Pediatric urology
- •Embryology: urinary tract
- •Undescended testes
- •Urinary tract infection (UTI)
- •Ectopic ureter
- •Ureterocele
- •Ureteropelvic junction (UPJ) obstruction
- •Hypospadias
- •Normal sexual differentiation
- •Abnormal sexual differentiation
- •Cystic kidney disease
- •Exstrophy
- •Epispadias
- •Posterior urethral valves
- •Non-neurogenic voiding dysfunction
- •Nocturnal enuresis
- •16 Urological surgery and equipment
- •Preparation of the patient for urological surgery
- •Antibiotic prophylaxis in urological surgery
- •Complications of surgery in general: DVT and PE
- •Fluid balance and management of shock in the surgical patient
- •Patient safety in the operating room
- •Transurethral resection (TUR) syndrome
- •Catheters and drains in urological surgery
- •Guide wires
- •JJ stents
- •Lasers in urological surgery
- •Diathermy
- •Sterilization of urological equipment
- •Telescopes and light sources in urological endoscopy
- •Consent: general principles
- •Cystoscopy
- •Transurethral resection of the prostate (TURP)
- •Transurethral resection of bladder tumor (TURBT)
- •Optical urethrotomy
- •Circumcision
- •Hydrocele and epididymal cyst removal
- •Nesbit procedure
- •Vasectomy and vasovasostomy
- •Orchiectomy
- •Urological incisions
- •JJ stent insertion
- •Nephrectomy and nephroureterectomy
- •Radical prostatectomy
- •Radical cystectomy
- •Ileal conduit
- •Percutaneous nephrolithotomy (PCNL)
- •Ureteroscopes and ureteroscopy
- •Pyeloplasty
- •Laparoscopic surgery
- •Endoscopic cystolitholapaxy and (open) cystolithotomy
- •Scrotal exploration for torsion and orchiopexy
- •17 Basic science of relevance to urological practice
- •Physiology of bladder and urethra
- •Renal anatomy: renal blood flow and renal function
- •Renal physiology: regulation of water balance
- •Renal physiology: regulation of sodium and potassium excretion
- •Renal physiology: acid–base balance
- •18 Urological eponyms
- •Index
636 CHAPTER 16 Urological surgery and equipment
Radical cystectomy
Indications
•Muscle-invasive bladder cancer
•Adenocarcinoma of bladder (radioresistant)
•Squamous carcinoma of bladder (relatively radioresistant)
•Non-muscle-invasive TCC bladder that has failed to respond to intravesical chemotherapy or immunotherapy
•Recurrent TCC bladder post-radiotherapy
Combined with urethrectomy if
•There are multiple bladder tumors
•There is involvement of the bladder neck or prostatic urethra
Anesthesia
General anesthesia is used.
Postoperative care and common post-operative complications and their management
Monitor cardiovascular status, urine output, and respiratory status carefully in the first 48 hours. Routine chest physiotherapy is started early in the postoperative period to reduce the chance of chest infection. Mobilize the patient as early as possible to minimize the risk of DVT and PE.
Drains are removed when they stop draining. Some surgeons prefer to leave them for a week or so, so that late leaks (urine, intestinal contents) will drain via the drain track and not cause peritonitis.
Try to remove the nasogastric tube, if used, as soon as possible to assist respiration and reduce the risks of chest infection. The patient usually starts to resume their diet within a week or so. If the ileus is prolonged, start parenteral nutrition.
Hemorrhage
Persistent bleeding that fails to respond to transfusion should be managed by re-exploration.
Wound dehiscence requires resuturing under general anesthetic.
Ileus is common. It usually resolves spontaneously within a few days.
Small bowel obstruction
This occurs from herniation of small bowel through the mesenteric defect created at the junction between the two bowel ends. Continue nasogastric aspiration. The obstruction will usually resolve spontaneously.
Reoperation is occasionally required when the obstruction persists or when there are signs of bowel ischemia.
Leakage from the intestinal anastomosis
This can lead to the following:
•Peritonitis—requiring reoperation and repair or refashioning of the anastomosis
•An enterocutaneous fistula—bowel contents leak from the intestine and through a fistulous track onto the skin. A low-volume leak (<500
RADICAL CYSTECTOMY 637
mL/24 hr) will usually heal spontaneously. Normal (enteral) nutrition may be maintained until the fistula closes (which usually occurs within a matter of days or a few weeks). If the leak is high volume, spontaneous closure is less likely and reoperation to close the fistula may be required.
Pelvic abscess
Formal surgical (open) exploration of the pelvis is indicated with drainage of the abscess and careful inspection to see if the underlying cause is a rectal injury, in which case a defunctioning colostomy should be performed.
Partial cystectomy
Indications
This is done to remove primary, solitary bladder tumors at a site that allows 2 cm of normal tissue around it in a bladder that will have adequate capacity and compliance after operation.
There should be the following:
•No prior history of bladder cancer
•No carcinoma in situ
•A solitary muscle-invasive tumor located well away from the ureteral orifices which includes 2 cm of normal surrounding bladder
High-grade tumors should not be excluded if these criteria are met. The lesions most commonly amenable to partial cystectomy are G2 or G3 TCCs or adenocarcinomas located on the posterior wall or dome.
Contraindications
These include associated carcinoma in situ, deeply invasive tumors, and tumors at the bladder base (i.e., near the ureteric orifices).
Procedure-specific consent form—recommended discussion of adverse events
Serious or frequently occurring complications of radical cystectomy
See also consent for ileal conduit if this is the planned form of urinary diversion.
Common
•Temporary insertion of a nasal tube, drain, and stent
•High chance of impotence (lack of erections) due to unavoidable nerve damage
•No semen is produced during orgasm (dry orgasm), causing infertility.
•Blood loss requiring transfusion or repeat surgery
•In women, pain or difficulty with sexual intercourse from narrowing or shortening of vagina and need for removal of uterus and ovaries (causing premature menopause in those not at menopause)
Occasional
•Cancer may not be cured with surgery alone.
•Need to remove penile urinary pipe as part of procedure
Rare
• Infection or hernia of incision, requiring further treatment
638CHAPTER 16 Urological surgery and equipment
•Anesthetic or cardiovascular problems possibly requiring intensive care admission (including chest infection, pulmonary embolus, stroke, deep vein thrombosis, heart attack)
•Decreased renal function with time
Very rarely
•Rectal injury, very rarely needing temporary colostomy
•Diarrhea due to shortened bowel, vitamin deficiency requiring treatment
•Bowel and urine leak, requiring reoperation
•Scarring of bowel or ureters, requiring operation in the future
•Scarring, narrowing, or hernia formation around stomal opening, requiring revision
Alternative treatment includes radiotherapy, neobladder formation rather than ileal conduit urinary diversion.
Formation of neobladder with bowel
Common
•Need to perform intermittent self-catheterization if bladder fails to empty.
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