Self Study Module 📌 Flashcards
C24:0, C25:0, C26:0
Peroxisomal enzyme for very long chain fatty acid oxidation
Zellweger Syndrome
a-1,6-glucosidase
Cori’s -GSD type III
Debranching enzyme
Cori’s -GSD type III
a1-antitrypsin
Panacina emphysema
a-galactosidase A
Fabry’s
Ceramide trihexoside
Renal failure
Fabry’s
a-ketoacid dehydrogenase
Maple syrup urine
Poor debranching of AA
Maple syrup urine
Aspartoacylase
Canavan disease
11-b-hydroxylase deficiency
Salt / water saver, hypertension suppresses AT II / aldosterone
Congenital adrenal hyperplasia
17-a-hydroxylase deficiency
Hypertension, ⬇️ sex hormones, ⬆️ cortisol
Congenital adrenal hyperplasia
21-hydroxylase deficiency
Salt water (⬇️ aldosterone), hypotension
Congenital adrenal hyperplasia
3b-hydroxysteroid
Salt losing, ⬇️ aldosterone, ⬇️ glucocorticoids
Congenital adrenal hyperplasia
5a-reductase deficiency
Lack of DHT yields ambiguous genitalia
Penis-at-12 syndrome
Several copper-dependent enzymes: cytochrome oxidase
Menkes kinky hair disease
Kinky or steely hair
Menkes kinky hair disease
Peroxisomes / Pipecolate oxidase
Zellweger Syndrome
7-dehydrocholesterol reductase
Smith-Lemli-Opitz Syndrome
Defective cholesterol and bile acid synthesos
Vit D
Presents with polydactyly or syndactyly and ambiguous genitalia
Smith-Lemli-Opitz Syndrome
Adenosine deaminase deficiency
Severe combind immunodeficiency
First disease treated with gene therapy
“Bubble boy”
Severe combined immunodeficiency
Pyruvate dehydrogenase
Alpers disease
Cysteine dioxygenase
Hallevorden-Spatz disease
“Eye of the Tiger” sign on MRI
Hallevorden-Spatz disease
Cystathionine synthetase
Homocystinuria
Subluxation of the lenses (optic lentis)
Homocystinuria
Hemolytic anemia
Heinz bodies
⬇️ MPO
G6PD deficiency
Galactose-1-phoshouridyl transferase
Galactosemia
Galactose-1-phosphate
Cataracts
Galactosemia
Glucocerebrosidase
Gauchers disease
Glucocerebroside
Crumbled paper cytoplasm
Gauchers disease
Galactosylceramide a-galactosidase (GALC)
Krabbe disease
Glucose-6-phosphatase
Von Gierke’s - GSD type I
Hepatomegaly
Von Gierke’s
Hexosaminidase A
Tay-Sachs Disease
GM2 gangliosidase
Cherry red spot in macula
Jews
Tay-Sachs Disease
HGPRTase
Lesch-Nylan Syndrome
Uric acid
Purine salvage pathway
Lesch-Nylan Syndrome
Homogentisic acid oxidase
Alkaptonuria
Homogentisic acid
Black urine, joints, cartilage
Alkaptonuria
Lactase
Lactose intolerance
Lysosomal acid maltase
Pompe’s - GSD type II
Cardiomegaly with heart failure at early age
Pompe’s - GSD type II
Lysosomal hydrolase deficiency
Mucopolysaccharidoses
Accumulation of GAGs
Mucopolysaccharidoses
Iduronate sulfatase
Hunter disease (MPS II)
a-L-iduronidase
Hurler disease (MPS I)
Heparan-N-sulfatase
Sanfillipo disease (MPS III)
Aryl sulfatase A
Metachromatic leudkodystrophy
Muscle phosphorylase
McArdle’s - GSD type IV
Painful cramps with exercise
Rhabdomyolsis
McArdle’s
NADPH oxidase deficiency
Chronic Granulomatous Disease
Myeloperoxidase problem
Catalase positive
Staph infections
Chronic Granulomatous Disease
PBG deaminase
Acute intermittent porphyria
Heme synthesis
Acute intermittent porphyria
Phenylalanine hydroxylase
Phenylketonuria (PKU)
Rib notching
Coarctation of the aorta
Boot-shaped heart
Tetralogy of Fallot
Couer en sabot
Tetralogy of Fallot
“Wall to wall”
Box-shaped heart
Ebstein’s anomaly
Snowman
Figure of 8
TAPVR
Uroporphyrinogen decarboxylase
Porphyria cutanea tarda
Most common porphyria
Familial
(+) photosensitivity
Porphyria cutanea tarda
Kayser Flescher rings
Wilson disease
Membrane-bound Cu-binding ATPase
Wilson disease
Tyrosinase
Albinism
Tyrosinase deficiency
Vitiligo
Phosphofructokinase (PFK)
Tarui disease
Spingomyelinase
Niemann-Pick
Spingomyelin
Die by 3 yrs old
Niemann-Pick
Superoxide dismutase
Amyotropic Lateral Sclerosis
Bird’s beak appearance
ACHALASIA
Double tract sign or shoulder sign
PYLORIC STENOSIS
Coffee bean sign
“Bent inner tube” sign
SIGMOID VOLVULUS
Palla’s sign
Pulmonary embolism
Hampton’s hump
Pulmonary embolism
Deflection of mediastinum
Atelectasis (towards the affected side)
Popcorn lung
“Coin lesion”
Bronchiolitis obliterans
Bamboo spine
Ankylosing spondylitis
Overlapping of the fetal skull bones
Spalding sign
Plain xray of the abdomen reveals presence of gas in the fetal aorta
Robert’s sign
Corkscrew sign
Diffuse esophageal spasm
Ram’s horn
Crohn’s disease
DOC for seizure+pregnancy
Phenobarbital
DOc for active TB+pregnancy
INH
DOC of Wuchereria Bancrofti
DEC
DOC for hepatic encephalopathy
Lactulose
DOC for migraine
Ergotamine
DOC for bronchogenic carcinoma
Cisplatin/Cyclophosphamide + Etoposide
DOC for pancreatic carcinoma
5-FU
DOC for typhoid fever
Ceftriaxone
DOC for hypothyroidism
Levothyroxine
DOC for myxedema coma
Liothyronine
DOC for hypertriglyceridemia
Fenofibrates
DOC for Organophosphate poisoning
atropine or pralidoxime
MOA of digitalis
Na-K-ATPase pump
MOA of omperazole
H-K-ATPase pump