Sarita,gm20-116,topic -4.pptx
- 2. Hydronephrosis is distension and dilation of the renal pelvis, usually caused by obstruction of the free flow of urine from the kidney, leading to progressive atrophy of the kidney.
- 4. The signs and symptoms of Hydronephrosis depend upon whether the obstruction is acute or chronic, partial or complete, unilateral or bilateral. Unilateral Hydronephrosis may occur without any symptoms. Asymptomatic (in some cases) Pain is felt in the renal area Hematuria Urinary infection, dysuria frequency Renal calculi Azotemia Some large Hydronephrosis can be palpable
- 6. History collection Physical examination: An enlarged kidney may be palpable on examination. Suprapubic tenderness along with a palpable bladder is strongly suggestive of acute urinary retention Blood tests can show raised Creatinine and electrolyte imbalance. Urinalysis may show an elevated pH due to the secondary destruction of nephrons within the affected kidney. Ultrasound allows for visualization of the ureters and kidneys and can be used to assess the presence of Hydronephrosis .
- 7. IVU (intravenous urogram) is useful for assessing the position of the obstruction.
- 8. MEDICALMANAGEMENT Treatment of Hydronephrosis focuses upon The removal of the obstruction Drainage of the urine that has accumulated behind the obstruction. The antibiotics are used to prevent the Hydronephrosis from causing kidney infections.
- 9. Nephrostomy Acute obstruction of the upper urinary tract is usually treated by the insertion of a Nephrostomy (an artificial opening created between the kidney and the skin which allows for the drainage of urine directly from the upper part of the urinary system) tube. Ureteric Stent Chronic upper urinary tract obstruction is treated by the insertion of a Ureteric stent (a thin tube inserted into the ureter to prevent or treat obstruction of the urine flow from the kidney)
- 11. Pyeloplasty Pyeloplasty is the surgical reconstruction of the renal pelvis to drain and decompress the kidney. Most commonly it is performed to treat an uretero-pelvic junction obstruction if residual renal function is adequate. Suprapubic Catheter Lower urinary tract obstruction is usually treated by insertion of a urinary catheter or a suprapubic catheter. Fetal surgery for congenital Hydronephrosis. Fetal surgical treatment is done for the correction of posterior urethral valve obstruction and ureteropelvic junction obstruction.
- 13. ASSESSMENT History Elicit a careful history about urinary patterns to determine a history of burning sensations, abnormal color, and frequency of urination. Determine any recent history of mild or severe renal or flank pain that radiates to the groin. Ask about vomiting, nausea, or abdominal fullness. Ask a male patient if he has had prostate difficulties and urinary difficulties. Physical Examination Inspect the flank area for asymmetry, which indicates the presence of a renal mass. Inspect the male urethra for stenosis, injury, or phimosis.
- 14. Inspect and palpate for vaginal, uterine, and rectal lesions in females. When the flank area is palpated, you may feel a large fluctuating soft mass in the kidney area that represents the collection of urine in the renal pelvis. Palpate the abdomen to help identify tender areas. If the Hydronephrosis is the result of bladder obstruction, markedly distended urinary bladder may be felt. Gentle pressure on the urinary bladder may result in leaking urine from the urethra because of bladder overflow.
- 15. PRE-OPERATIVE NURSING DIAGNOSIS Hyperthermia related to infectious process. Impaired nutritional status less than body requirement related to hospitalization. Disturbed elimination pattern incontinence of urine and related to retention of urine Deficient knowledge of parents related to the plan of treatment, surgical procedure and prevention of complications. Disturbed family process related to hospitalization of the child. High risk for urinary tract infection related to presence of urinary obstruction.
- 16. POST-OPERATIVE NURSING DIAGNOSIS Ineffective airway clearance related to effects of anaesthesia, and pain Acute pain related to incision, and the surgical procedure Impaired physical mobility related to surgery Risk for imbalanced fluid volume related to the surgical procedure Deficient knowledge of home care procedures Risk for infection related to the presence of surgical wound.
- 17. Teach the importance of adequate fluids. Explain the importance of notifying the physician at the first signs of inability to void or of urinary infection, such as burning or painful urination, cloudy urine, rusty or smoky urine, blood-tinged urine, foul odor, flank pain, or fever.
- 18. Early detection and prompt treatment has good prognosis. Left untreated, bilateral obstruction (occurring to both kidneys rather than one) has a poor prognosis.
- 19. Thanku