Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Acute urological conditions

5,532 views

Published on

  • The ultimate acne system, Top ranked acne plan for download Unique clear skin strategies ♣♣♣ http://ishbv.com/buk028959/pdf
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • ♣♣ 10 Easy Ways to Improve Your Performance in Bed... ■■■ http://ishbv.com/rockhardx/pdf
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • For years, I was plagued by chronic yeast infections, including but not limited to: rashes, weight gain, insomnia, acne, constipation, chronic fatigue, depression, sensitivity to chemicals, you name it. After following your program, I had made a significant progress. My thrush, acne and rashes had vanished. My skin had almost completely cleared up. I hadn�t looked that good in 15 years. I felt rejuvenated, energized, happier and so much healthier...  https://tinyurl.com/y3flbeje
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • ♣♣ 10 Easy Ways to Improve Your Performance in Bed... ♣♣♣ https://tinyurl.com/rockhardxx
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • ➤➤ How Long Does She Want You to Last? Here's the link to the FREE report ♣♣♣ https://tinyurl.com/rockhardxx
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here

Acute urological conditions

  1. 1. INTRODUCTION ACUTE UROLOGICAL CONDITIONS; ONE OF THE MOST COMMON EMERGENCIES FACED BY US IN THE CASUALTY DEPARTMENT. INCLUDES DIFFERENT CONDITIONS RANGING FROM URETHRITIS TO TESTICULAR TORSION.
  2. 2. CONDITIONS INCLUDED NON TRAUMATIC 1) URINARY RETENTION 2) HAEMATURIA 3) RENAL/URETERIC COLIC 4) ACUTE SCROTAL CONDITIONS 5) INFECTIONS TRAUMATIC
  3. 3. ACUTE URINARY RETENTION Painful inability to void, with relief of pain following drainage of the bladder by catheterization. Pathophysiology:  Increased urethral resistance, i.e., bladder outlet obstruction (BOO)  Low bladder pressure, i.e., impaired bladder contractility  Interruption of sensory or motor innervations of the bladder
  4. 4. ACUTE URINARY RETENTION Causes :  Men:  Bladder outlet obstruction (the commonest cause, most commonly due to BEP)  Urethral stricture  Acute urethritis or Prostatitis  Phimosis  Women  Pelvic prolapse (cystocoele, rectocoele, uterine)  Post surgery for „stress‟ incontinence  pelvic masses (e.g., ovarian masses)  Bladder neck obstruction (rare)
  5. 5. ACUTE URINARY RETENTION Both Sex  Blood clot  Urethral calculus  Rupture of the urethra  Neurogenic (injury or disease of the spinal cord)  Smooth muscle dysfunction associated with ageing  Faecal impaction  Anal pain (haemorrhoidectomy)  Intensive postoperative analgesic treatment  Some drugs  Spinal anaesthesia
  6. 6. ACUTE URINARY RETENTION Initial Management :  Urethral catheterization  Suprapubic catheter ( SPC) Late Management:  Treating the underlying cause
  7. 7. ACUTE FLANK PAIN—URETERIC OR RENAL COLIC The commonest urologic emergency. One of the commonest causes of the “Acute Abdomen”. Sudden onset of severe pain in the flank Most often due to the passage of a stone formed in the kidney, down through the ureter.
  8. 8. RENAL COLIC/ URETERIC COLIC When caused by acute obstruction of the renal pelvis, is typically fixed deep in the loin and „bursting‟ in character. When caused by acute ureteric obstruction (usually by a stone), is colicky with sharp exacerbations against a constant background. Is liable to be referred to the groin, scrotum or labium as the calculus obstruction moves distally.
  9. 9. RENAL COLIC/ URETERIC COLIC Differential diagnoses Pyelonephritis Abdominal aortic aneurysm Appendicitis Biliary colic (gallstones) Peritonitis Diverticulitis Salpingitis Torted ovarian cyst Ectopic pregnancy Shingles
  10. 10. RENAL COLIC/ URETERIC COLIC Work Up :  History  Examination: patient want to move around, in an attempt to find a comfortable position.  +/- Fever  Pregnancy test  Mid Stream Urine examination Immediate Investigations:  Abdominal Ultra sound  X-ray KUB Region
  11. 11. RENAL COLIC/ URETERIC COLIC Acute Management of Ureteric Stones:  Pain relief  NSAIDs  Intramuscular or intravenous injection, by mouth, or per rectum  +/- Opiate analgesics (pethidine or morphine). ? Hyper hydration  „watchful waiting‟ with analgesic supplements  95% of stones measuring 5mm or less pass spontaneously
  12. 12. RENAL COLIC/ URETERIC COLIC Indications for Intervention to Relieve Obstruction and/or Remove the Stone:  Pain that fails to respond to analgesics.  Associated fever.  Renal function is impaired because of the stone (solitary kidney obstructed by a stone, bilateral ureteric stones, or preexisting renal impairment )  Obstruction unrelieved for >4 weeks
  13. 13. HEMATURIA Blood in the urine Is always abnormal whether microscopic or macroscopic. May be caused by a lesion anywhere in the urinary tract.
  14. 14. HEMATURIA Causes  Nephrological (medical) or urological (surgical)  Medical causes:  glomerular and nonglomerular  blood dyscrasias, interstitial nephritis, and renovascular disease  Surgical/urological nonglomerular causes:  renal tumours, urothelial tumours (bladder, ureteric, renal collecting system), prostate cancer, bleeding from vascular benign prostatic enlargement, trauma, renal or ureteric stones, and UTI.  Haematuria in these situations is usually characterised by circular erythrocytes and absence of proteinuria and casts.
  15. 15. HEMATURIA Work Up :  History  Examination  Investigation :  Urine culture and cytology  Renal US  Flexible cystoscopy,  IVU or computed tomography (CT) scan in selected groups.  Treat the cause
  16. 16. ACUTE SCROTAL CONDITIONS Emergency situation requiring prompt evaluation, differential diagnosis, and potentially immediate surgical exploration
  17. 17. ACUTE SCROTAL CONDITIONS1. Testicular Torsion  Most serious.2. Torsion of the Testicular and Epididymal Appendages.3. Epididymitis or Epididymo-orchitis  Most common
  18. 18. TESTICULAR TORSION
  19. 19. TESTICULAR TORSION True surgical emergency of the highest order Irreversible ischemic injury to the testicular parenchyma may begin as soon as 4 hours Testicular salvage ↓ as duration of torsion↑
  20. 20. TESTICULAR TORSION Presentation Acute onset of scrotal pain. Majority with history of prior episodes of severe, self-limited scrotal pain and swelling. Nausea or vomiting Referred to the ipsi-lateral lower quadrant of the abdomen. Dysuria and other bladder symptoms are usually absent.
  21. 21. TESTICULAR TORSION Physical examination: The affected testis is high-riding Transverse orientation. Acute hydrocoele or massive scrotal edema Cremasteric reflex is absent. Tender larger than other side. Prehn‟s sign Positive.Manual detortion.
  22. 22. TESTICULAR TORSION To aid in differential diagnosis of the acute scrotum. To confirm the absence of torsion of the cord. Doppler examination of the cord and testis  High false-positive and false-negative results
  23. 23. TESTICULAR TORSION Color Doppler ultrasound:  Assessment of anatomy and determining the presence or absence of blood flow.  Sensitivity: 88.9% specificity of 98.8%  Operator dependent.
  24. 24. TESTICULAR TORSION
  25. 25. EPID.ORCHITIS Presentation:  Indolent process.  Scrotal swelling, erythema, and pain.  Dysuria and fever is more common Examination:  localized epididymal tenderness, a swollen and tender epididymis, or a massively swollen hemiscrotum with absence of landmarks.  Cremasteric reflex should be present Urine:  pyuria, bacteriuria, or a positive urine culture(Gram-negative bacteria) .
  26. 26. EPID.ORCHITIS Management:  Bed rest for 1 to 3 days then relative restriction .  Scrotal elevation, the use of an athletic supporter  parenteral antibiotic therapy should be instituted when UTI is documented or suspected.  Urethral instrumentation should be avoided
  27. 27. PRIAPISM Persistent erection of the penis for more than 4 hours that is not related or accompanied by sexual desire. 2 Types:  ischemic(veno-occlusive, low flow (most common) -nonischaemic (arterial, high flow).
  28. 28. PRIAPISM Causes:  Primary(Idiopathic) : 30%- 50%  Secondary:  Drugs  Trauma  Neurological  Hematological disease  Tumors  Miscellaneous
  29. 29. PRIAPISM Treatment:  Depends on the type of priapism.  Conservative treatment should first be tried  Medical treatment  Surgical treatment.  Treatment of underlying cause
  30. 30. INFECTIONS Acute pyelonephritis Cystitis Urethritis Acute prostatitis Acute glomerulonephritis Perinephric abscess
  31. 31. TRAUMATIC UROLOGICAL EMERGENCIES RENAL INJURIES BLADDER INJURIES URETHRAL INJURIES URETERIC INJURIES TESTICULAR INJURIES PENILE INJURIES PENILE FRACTURE
  32. 32. RENAL INJURIES The kidneys relatively protected from traumatic injuries. Considerable degree of force is usually required to injure a kidney.
  33. 33. RENAL INJURIES Mechanisms and cause:  Blunt  directblow or acceleration/ deceleration (road traffic accidents, falls from a height, fall onto flank)  Penetrating  knives,gunshots, iatrogenic, e.g., percutaneous nephrolithotomy (PCNL)
  34. 34. RENAL INJURIES• Indications for renal imaging: – Macroscopic hematuria – Penetrating chest, flank, and abdominal wounds – Microscopic [>5 red blood cells (RBCs) per high powered field] or dipstick hematuria a hypotensive patient (SBP <90mmHg ) – A history of a rapid acceleration or deceleration – Any child with microscopic or dipstick hematuria who has sustained trauma.
  35. 35. RENAL INJURIES What Imaging Study?  IVU:  replaced by the contrast-enhanced CT scan  On-table IVU if patient is transferred immediately to the operating theatre without having had a CT scan and a retroperitoneal hematoma is found.  Spiral CT: does not allow accurate staging
  36. 36. RENAL INJURIES– Renal US: • Advantages: – can certainly establish the presence of two kidneys – the presence of a retroperitoneal hematoma – power Doppler can identify the presence of blood flow in the renal vessels. • Disadvantages: – cannot accurately identify parenchymal tears, collecting system injuries, or extravasations of urine until a later stage when a urine collection has had time to accumulate.– Contrast-enhanced CT: • the imaging study of choice • accurate, rapid, images other intra-abdominal structures
  37. 37. RENAL INJURIES Staging (Grading) American Association for the Surgery of Trauma Organ Injury Severity Scale
  38. 38. RENAL INJURIES• Management: – Conservative: • Over 95% of blunt injuries • 50% of renal stab injuries and 25% of renal gunshot wounds (specialized center). • Include: – Wide Bore IV line. – IV antibiotics. – Bed rest – serial CBC (Htc) – F/up US &/or CT. – 2-3 wks.
  39. 39. RENAL INJURIES Surgical exploration:  Persistent bleeding (persistent tachycardia and/or hypotension failing to respond to appropriate fluid and blood replacement  Expanding perirenal hematoma (again the patient will show signs of continued bleeding)  Pulsatile perirenal hematoma
  40. 40. RENAL INJURIES
  41. 41. BLADDER INJURIES• Causes: – Iatrogenic injury • Transurethral resection of bladder tumor (TURBT) • Cystoscopic bladder biopsy • Transurethral resection of prostate (TURP) • Cystolitholapaxy • Caesarean section, especially as an emergency • Total hip replacement (very rare) – Penetrating trauma to the lower abdomen or back – Blunt pelvic trauma—in association with pelvic fracture or „minor‟ trauma in the inebriated patient – Rapid deceleration injury—seat belt injury with full bladder in the absence of a pelvic fracture – Spontaneous rupture after bladder augmentation
  42. 42. BLADDER INJURIES Types of Perforation A-intraperitoneal perforation B- extra peritoneal perforation
  43. 43. BLADDER INJURIES Presentation:  Recognized intraoperatively  The classic triad of symptoms and signs that are suggestive of a bladder rupture  suprapubic pain and tenderness, difficulty or inability in passing urine, and haematuria
  44. 44. BLADDER INJURIES• Management: – Extra peritoneal • Bladder drainage +++++ • Open repair +++ – Intra peritoneal : • open repair…why? – Unlikely to heal spontaneously. – Usually large defects. – Leakage causes peritonitis – Associated other organ injury.
  45. 45. URETHRAL INJURIES• ANTERIOR URETHRAL INJURIES• POSTERIOR URETHRAL INJURIES
  46. 46. ANTERIOR URETHRAL INJURIES• Rare• Mechanism: – The majority a result of a straddle injury in boys or men. – Direct injuries to the penis – Penile fractures – Inflating a catheter balloon in the anterior urethra – Penetrating injuries by gunshot wounds.
  47. 47. ANTERIOR URETHRAL INJURIES Symptoms and signs:  Blood at the end of the penis  Difficulty in passing urine  Frank hematuria  Hematoma may around the site of the rupture  Penile swelling Diagnosis:  Retrograde urethrography  Contusion: no extravasation of contrast:  Partial rupture : extravasation of contrast, with contrast also present in the bladder:.  Complete disruption: no filling of the posterior urethra or bladder
  48. 48. ANTERIOR URETHRAL INJURIES• Management – Contusion • A small-gauge urethral catheter for one week – Partial Rupture of Anterior Urethra • No urethral catheterization • Majority can be managed by suprapubic urinary diversion for one week • Penetrating partial disruption (e.g., knife, gunshot wound), primary (immediate) repair. – Complete Rupture of Anterior Urethra • patient is unstable a suprapubic catheter. • patient is stable, the urethra may either be immediately repaired or a suprapubic catheter – Penetrating Anterior Urethral Injuries • generally managed by surgical debridement and repair
  49. 49. POSTERIOR URETHRAL INJURIES Great majority of posterior urethral injuries occur in association with pelvic fractures Approximately 20% have an associated bladder rupture. Signs  Blood at the meatus, gross hematuria, and perineal or scrotal bruising.  High-riding prostate
  50. 50. POSTERIOR URETHRAL INJURIES• Classification of posterior urethral injuries – type I:(rare ) • stretch injury with intact urethra – type II : (25%) • partial tear but some continuity remains) – type III:(75%) • complete tear with no evidence of continuity – In women, partial rupture at the anterior position is the most common urethral injury associated with pelvic fracture.
  51. 51. POSTERIOR URETHRAL INJURIES
  52. 52. POSTERIOR URETHRAL INJURIES Management:  Stretch injury (type I) and incomplete urethral tears (type II) are best treated by stenting with a urethral catheter.  Type III  Patient is at varying risk of urethral stricture, urinary incontinence, and erectile dysfunction (ED)  Initial management with suprapubic cystotomy and attempting primary repair at 7 to 10 days after injury.
  53. 53. FRACTURE PENIS Disruption of the tunica albuginea with rupture of corpus cavernosum. Most commonly with sexual intercourse, but also reported with masturbation, rolling over or falling on erect penis. Diagnosis straightforward by history and examination. Eggplant deformity. Should be promptly explored and surgically repaired.
  54. 54. CONCLUSION Acute Urological Conditions are the most common systemic conditions which one has to face in an emergency room. With prompt diagnosis and proper management the morbidity and the mortality associated with these conditions can be significantly reduced.
  55. 55. THANK YOU…!

×