February 12, 2012 # 6:52 pm # Nephrology # No Comment 
Indications in acute renal failure
Absolute:
1) Severe fluid overload with CCF
2) Severe hyperkalemia unresponsive to medical Rx or with ECG changes
3) Severe hyponeatrmia
4) Server metabloic acidosis requiring > 2 doses of NaHCO3 (2mEq/kg/dose)
5) Uraemia
6) Fluid restriction curtailling ample nutrition
Relative:
1) Anuria
2) High urea and creatinine values alone are not indications
METHOD
Materials:
1) Pertioneal dialysis tubing, trocar and cannula
2) Yellow intracath #14 gauge needle – …
September 24, 2011 # 1:40 pm # Nephrology # No Comment 
Rapidly progressive is characterized by the histopathologic finding of crescents in the majority of glomeruli. The natural history in most forms is rapid progression to end-stage renal failure.
It is characterized by rapid deterioration of renal functions over days to weeks.
MANAGEMENT of RPGN-
We have elaborated “The regimen used by the Glomerular Disease Collaborative Network at the University of North Carolina at …
August 11, 2011 # 4:36 pm # Cardiology, Physiology # No Comment 
Sometimes during manual blood pressure measurement by auscultatory method, after a few initial tapping sounds, no sound is heard for a variable duration and then the sounds are heard again. This period when no sound is heard is called as auscultatory gap.
Korotkoff sounds:
When the cuff pressure is great enough to close the artery during part of the arterial pressure cycle, …
August 9, 2011 # 11:33 pm # Nephrology, Pathology # No Comment 
Primary Immunopathogenic mechanism:
Initiator of the disease process by:
Antibody mediated injury: immune complex deposition or cytotoxic antibodies
T-cell mediated immune injury: non-immune complex deposition mechanism
Secondary immunopathogenic mechanism:
Role of mediators of the disease:
A) Cells:
Neutrophils and monocytes
Macrophages, T lymphocytes and NK cells
Platelets
Resident glomerular cells (Mesagnial cells)
B) Soluble mediators:
Complement components
Eicosanoids, NO, angiotensin and endothelin
Cytokines: IL-1 and TNF
Chemokines: MCP-1, RANTES, TGF-B
Coagulation system
Antibody Mediated Injury
Include:
Membranous glomerulonephritis
IgA nephropathy
Membranoproliferative …