Diseases Flashcards
Chronic hemolytic anemia, most common enzyme defect in glycolysis
PYRUVATE KINASE DEFICIENCY
Congenital lactic acidosis, X-linked dominant condition
PYRUVATE DEHYDROGENASE DEFICIENCY
Flatulence, cramps, and diarrhea after ingestion of dairy products.
LACTOSE INTOLERANCE
Severe fasting hypoglycemia, hepatomegaly, elevated glycogen in liver
VON GIERXE DISEASE
Glucose 6- Phosf›hatase Deficiency
Cardiomegaly and heart failure from impaired glycogen metabolism
POMPE DISEASE
Lysosomal Acid Maltase Deficiency
Hepatomegaly, milder form of Von Gierke disease
CORI DISEASE
Debranching enzyme deicien
Myoglobinuria with strenuous exercise
MCARDLE SYNDROME
Skeletal Muscle Glycogen PhosRhorylase Deficiency
Decreased NADPH in RBCs leads to hemolytic anemia due to poor RBC defense against oxidizing agents
GLUOSE-6-
PHOSPHATE DEHYDROGENASE DEFICIENCY
Recurrent pyogenic infections due to impairment of respiratory burst of neutrophils and monocytes
CHRONIC
GRANULOMATOUS
DISEASE
NADPH Oxidase Deficiency
Cataracts within a few days of birth, vomiting and diarrhea after milk ingestion, lethargy, hypotonia, mental retardation
CLASSIC GALACTOSEMIA
Galactose lP Uridyltranserase De(iciency
Galactosemia, galactosuria, cataracts in early childhood
GALACTOKINASE DEFICIENCY
Essential fructosuria
FRUCTOKINASE DEFICIENCY
Fructosuria, severe hypoglycemia, lactic acidosis, liver damage, jaundice
FRUCTOSE INTOLERANCE
Aldolase B Deficiency
Progressive cognitive and behavioral impairment due to accumulation of amyloid plaques in the hippocampus and cerebral
cortex
ALZHEIMER DISEASE
Fatal neurodegenerative diseases characterized by spongiform changes, astrocytic gliomas, and neuronal loss
PRION DISEASES
Glutamate is replaced by valine at position 6 of the b-globin chain, causing hemoglobin that polymerizes inside the RBC
SICKLE CELL DISEASE
Synthesis of a-chains is decreased or absent
ALPHA THALASSEMIA