The obstructed kidney

نویسندگان

  • Rishi Nayyar
  • Anil K. Sarda
  • R. C. M. Kaza
  • V. J. Anand
چکیده

Urinary obstruction is a common cause of acute and chronic renal failure. The symptoms and signs of an obstructed kidney may vary from asymptomatic to severe acute pain. The diagnosis and management of a hydronephrotic kidney is not very difficult with ultrasonography, IVU, and diuretic renography. The approach to manage such patients has been rationalized after the advent of diuretic renography. The obstructed kidney should be decompressed as early as possible because of progressive loss of renal function with prolonged obstruction. Nephrectomy may be required for a non-functioning kidney. Further advancements are being made as the molecular mechanisms involved in the pathophysiology of the obstructed kidney become known to us.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

بررسی کمپلیانس پارانشیم کلیه در اوروپاتی انسدادی حاد کلیه با کمک داپلر وریدی کلیه

  V Zarrabi [1] , MD R Saloti [2] , MD     Received: 18 Feb, 2009 Accepted: 22 July, 2009   Abstract  Background & Aims: Renal stone is a common disease in GU system. Differential diagnoses of this problem are appendicitis, ectopic pregnancy, torsion of ovarian cyst which are important to be differentiated from each other. Sonography is a procedure for diagnosis of stone but it cannot diagnose ...

متن کامل

Bochdalek hernia with intrathoracic kidney as one of its contents - Incidentally identified by 99mTc-DTPA renogram

Congenital diaphragmatic hernia (CDH) is a rare anomaly with a reported incidence of 1 in 16,000 populations. It may be associated with herniation of stomach, intestinal loops, spleen, and kidney through a chest wall defect. We report a case of a 1 year old male child who presented with recurrent fever, occasional chills and rigor of 4 months duration. Left kidney was non visualised on ultrasou...

متن کامل

Prediction of differential creatinine clearance in chronically obstructed kidneys by non-contrast helical computerized tomography.

PURPOSE We investigate the use of non-contrast helical computerized tomography (NCHCT) in the measurement of differential renal parenchymal volume as a surrogate for differential creatinine clearance (CrCl) for unilateral chronically obstructed kidney. MATERIALS AND METHODS Patients with unilateral chronically obstructed kidneys with normal contralateral kidneys were enrolled. Ultrasonography...

متن کامل

بررسی شاخص‌های متابولیسمی و استرس اکسیداتیو در نفروپاتی ناشی از انسداد حاد یکطرفه میزنای در رت

Background: Ureteral obstruction, leading to urinary stasis and elevated pressure in the proximal part of urinary tract, causes progressive renal dysfunction. This study was designed to evaluate the status of oxidative stress and metabolic defect in acute unilateral ureteral obstruction (UUO).Methods: Experiments were performed on three groups of male Sprague-Dawley rats (n=10 in each group). I...

متن کامل

Oxygen tension correlates with regional blood flow in obstructed rat kidney.

As renal tissue oxygen tension (P(O(2))) is determined by the balance between oxygen supply and consumption, direct tissue P(O(2)) measurements are essential when evaluating the presence of hypoxia. The present study aimed at evaluating invasively and continuously the renal medullary and cortical tissue P(O(2)) by novel fibre-optic probes in rats subjected to acute unilateral ureteral obstructi...

متن کامل

اثرات ال- کارنیتین و آلفا- توکوفرول بر روی نقص دفع اسید ناشی از انسداد حاد میزنای در رت‌های بیهوش

Background: Ureteral obstruction has been shown to induce renal oxidative stress, suppressed energy metabolism and defected acid excretion. This study was aimed to examine the improving effects of L-carnitine, a facilitating cofactor for mitochondrial oxidation of fatty-acids as well as a scavenger of free-radicals, and -tocopherol as the most potent antioxidant on these renal disorders at ear...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2005