Saturday, May 10, 2008

Pyelonephritis,Hydronephrosis,Pyonephrosis

Pyelonephritis,Hydronephrosis,Pyonephrosis


- Pyelonephritis :- suppurative bacterial Infection of renal pelvis (pyelum) ,calyces & interstitium of the kidney (nephros), It is a form of nephritis and can also be called pyelitis (1).

- Hydronephrosis :- dilatation of renal pelvis ,calyces with atrophy of renal parenchyma this disease caused by lower obstruction .

N.B... Hydronephrosis lead mainly to 2ry infection why...?

as it is formed by obstruction which lead to stasis of urine which predispose to infection.



- Pyonephrosis:- chronic suppurative inflammation of renal pelvis ,calyces & interstitium + obstruction so kidney become as a bag of pus.

So

1- Pyonephrosis = Hydronephrosis (dilatation)+ infection (pus) as in

the following image.

2- Pyonephrosis = Pyelonephritis (pus)+ obstruction (dilatation) as in
the following image.

Dr Ibrahim

-References:-
(1) Ramakrishnan K, Scheid DC (2005)."Diagnosis and management of acute pyelonephritis in adults". Am Fam Physician 71 (5): 933–42. PMID 15768623.

6 comments:

  1. thank u doc 4 visiting me and 4 ur great coment gud pls u

    ReplyDelete
  2. Dr Pharma

    Not at all

    you have great blog

    Dr Hema

    ReplyDelete
  3. Masya Allah

    Luv the way u bring the da'wah

    -muslim 2nd yr medical student-

    ReplyDelete
  4. Anonymous
    May Allah help us.
    you are welcome .

    ReplyDelete

Nice to see your comment here........