Friday, May 1, 2009

-High risk groups for HBV,HIV,HCV.

"HIP"

H

  • Health care workers.
  • Heterosexual with multiple parteners.
  • Homosexual men.
I

  • I.v drug users.
  • Infants to +ve mothers(congenital).
P

  • Patient receiving repeated blood transfusion.
  • Patient undergoing renal dialysis.
  • Patient undergoing organ transplantaion.

With my best wishes

Monday, April 27, 2009

- Frose Bite.

*Def:- It is a state of angiospastic with agglutination of blood in the vesseles.

*Cause:-
exposure to low Temperture ( -5 and -10 C) (i.e freezing of the tissues).


*Stages:-

"SING"
  • Spastic: spasm of blood vessels.
  • Ischemic :- decrease blood supply to the tissues due to spasm of blood vessels.
  • Necrotic ulceration:- chronic ulcers due to decrease blood supply to the tissues.
  • Gangrenous stage:- either wet or dry.
Enjoy...
Dr Ibrahim

Saturday, April 25, 2009

- Differential Diagnosis of acute red eye.


This is an illustrative picture for

differential Diagnosis of acute red eye

Due to non proptotic causes.

I think it is really simple & good for

systematic diagnosis of acute red eye..

wait for loading.. the picture...




Enjoy...

see you...

Dr Ibrahim.....

Monday, April 20, 2009

- Heat related illnesses.

Heat related illnesses
(Thermal stress)
"Sect MRI"

Heat Sroke.
Heat Exhaustion.
Heat Cramp,Circulatory instability,Conjunctivitis
Thermogenic anhydrosis.

Miliaria rubra.
Respiratory distress,Retinitis
Ischemic heart diseases.

Dr Ibrahim 

Wednesday, April 15, 2009

- Blood groups - ABO system.

- Many systems have been discovered to differnetiate bloog groups,the most famous system is ABO system.




- ABO system represent antigenic components on the surface of RBCs according to which
this system was made.
- O RBCS means that there is no antigens on the surface of RBCs so we can give O RBCS
to all other types of RBCs groups.

- B RBCS means that there is B antigens on the surface of RBCs so we can give B RBCS
Only to B person or AB person.

- A RBCS means that there is A antigens on the surface of RBCs so we can give A RBCS
Only to A person or AB person.

- AB RBCS means that there Are both A,B antigens on the surface of RBCs so we can give AB RBCS Only to AB person.