renal diseases Flashcards
Diseases that are most often immune mediated
Glomerular Diseasesq
Exposure to chemicals, toxinx, and amyloid materials
Non immunologic glomerular disease
Acute onset of grossly visible hematuria
RBC casts
Mild to moderate proteinuria
Hypertension
Oliguria
Nephritic Syndrome
Basement thickening because of the deposition of ___ materials from systemic disorder?
Glomerular disease; amyloid material
The term ____ refers to sterile, inflammatory process that affects the glomerulus and is associated with the finding of blood, protein, and casts in urine?
Glomerulonephritis
Respiratory infection caused by group A streptococcus
Acute post streptococcal glomerulonephritis
Deposition of
immune
complexes
formed in
response to
Group A
Streptococcal
infection on the _______
Acute post streptococcal glomerulonephritis; Glomerular membrane
Marked by the sudden onset of symptoms consistent with
glomerular membrane damage
Acute post streptococcal glomerulonephritis
Signs and symptoms: edema around the eyes, fever, fatigue, hypertension
Acute post streptococcal glomerulonephritis
in Acute post streptococcal glomerulonephritis there is a increase in what?
BUN and ASO titer
contains M protein in the cell wall and deposited in the glomerulus
Acute post streptococcal glomerulonephritis
More serious form of
acute glomerular
disease that involves
deposition of
immune complexes
from systemic
immune disorders
Rapidly Progressive/Crescentic Glomerulonephritis
Damaged glomeruli
allow release of cells
and fibrin into the
Bowman’s capsule
leading to
crescentic
formation and
pressure changes
/Crescentic Glomerulonephritis
more severe, there is cellular proliferation of epithelial cells insede the bowman’s capsule that forms crescent which are related to SYSTEMIC LUPUS ERYTHEMATOSUS
Crescentic Glomerulonephritis
deposition of Antiglomerular Basement Membrane
Ab which is cytotoxic to collagen leading
to complement activation and capillary
destruction
Goodpasteur Syndrome
what is deposited on Goodpasteur syndrome that is cytotoxic?
Antiglomerular Basement Membrane antibody
Goodpasteur syndrome; deposition of Antiglomerular Basement Membrane antibody in the?
Glomerular and alveolar basement membrane
deposition of Antiglomerular Basement Membrane
Ab which is cytotoxic to collagen leading
to ___ and ___?
Complement activation and capillary destruction
May lead to chronic glomerulonephritis
and end-stage renal disease
Goodpasteur Syndrome
Signs and symptoms: hemoptysis and
dyspnea
Goodpasteur Syndrome
(+) Antineutrophilic Cytoplasmic Antibody (ANCA) that targets
neutrophils in
the vascular
walls initiating
immune
response and
granuloma
formation in the
lungs and
kidneys
Wegener’s Granulomatosis
causes granuloma producing inflammation of the small blood vessels primarily of the kidneys and the respiratory system
Wegener’s Granulomatosis
Wegener’s Granulomatosis is positive for?
Antineutrophilic cytoplasmic antibody
increase of what in Wegener’s granulomatosis?
increase serum BUN and creatinine
Allergic purpura that causes decrease in the number of platelets
and affects vascular integrity
Henoch-Schonlein Purpura
Signs and symptoms: red skin patches, blood in sputum and stool
Henoch-Schonlein Purpura
this usually occurs in children after upper respiratory infection
Henoch-Schonlein Purpura
Involves IgG deposition on the glomerular membrane leading to
pronounced thickening
Membranous Glomerulonephritis
Seen in SLE, Sjogren’s syndrome, secondary syphilis and hepatitis
B infection
Membranous Glomerulonephritis
this develop and increase the tendecies for thrombosis
Membranous Glomerulonephritis
pronounce thickening of the glomerular basement membrane resulting from the deposition of IgG immune complexes
Membranous Glomerulonephritis
Cellular proliferation affecting capillary walls or the glomerular
basement membrane
. Membranoproliferative Glomerulonephritis
Membranoproliferative Glomerulonephritis other lab findings?
decreased serum complement
what type of Membranoproliferative Glomerulonephritis? increased cellularity in the sub-endothelial cells of the mesangium that may progress to nephrotic syndrome
Type 1 Membranoproliferative Glomerulonephritis
what type of Membranoproliferative Glomerulonephritis? Extremely dense deposits in the glomerular basement membrane which is a chronic glomerulonephritis
Type 2 Membranoproliferative Glomerulonephritis
Gradual worsening of symptoms leading to loss of kidney function
Chronic Glomerulonephritis
Other lab findings: increased BUN and creatinine, electrolyte
imbalance
Chronic Glomerulonephritis
may progress to renal failure and the duration of the damage of the kidney may progress to ____ and end stage renal disease may occur
Chronic Glomerulonephritis
Nephritic or nephrotic? Hypertension
Nephritic syndrome
Nephritic or nephrotic? inflammation of the glomeruli
nephritic syndrome
Nephritic or nephrotic? cola colored urine/hematuria
Nephritic
Nephritic or nephrotic? berger’s disease (IgA nephropathy)
Nephritic
BErger’s disease is also known as ?
IgA nephropathy
is the most common cause of primary glomerulonephritis
Berger’s disease
Nephritic or nephrotic? hypoalbuminemia
Nephrotic syndrome
Nephritic or nephrotic? Hyperlipidemia
Nephrotic
Nephritic or nephrotic? massive proteinuria
nephrotic
Nephritic or nephrotic? peripheral edema
Nephrotic
igA deposition on the glomerular membrane leading to thickening
IgA nephropathy/Berger’s Disease
most common cause of glomerulonephritis
IgA nephropathy/Berger’s Disease
Acute onset may occur as a result of circulatory disruption
causing systemic shock and decrease in blood pressur
. Nephrotic Syndrome
Involves membrane damage and changes in the electrical charges
of the basement membrane leading to the passage of high
molecular weight proteins and lipids into the urine
Nephrotic Syndrome
Loss of albumin causes decrease in capillary oncotic pressure and
edema
Nephrotic Syndrome