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51 Cards in this Set
- Front
- Back
Q300. HLA assoc with DM
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A300. type 1 = DR3, DR4; none for type 2; although type has a stonger genetic predisposition
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Q301. Insulin action
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A301. tyr kinase receptor; glucose uptake; anabolic for fat; K+ uptake
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Q302. AE of metformin
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A302. lactic acidosis; contrainidcated with renal disease
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Q303. AE of glitazone
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A303. weight gain; edema; hepatotoxic
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Q304. Vitamin deficiency: Night blindness; dry skin; impaired immune response; squamous metaplasia of trachea and hair follicles
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A304. Vitamin A
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Q305. Vitamin deficiency (and Dx): polyneuritis, high-output cardiac failure, dilated cardiomyopathy, and edema; MCC of deficiency?
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A305. B1 – Thiamine (Wet beri-beri); MCC - alcoholism
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Q306. Vitamin deficiency: Cheilosis, angular stomatitis, Corneal vascularization, glossitis, seborrheic dermatitis
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A306. Vit B2 - Riboflavin; (2 C's)
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Q307. Vitamin deficiency (and Dx): diarrhea, dermatitis, dementia, beefy glossitis
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A307. Vit B3 - Niacin; (Pellagra)
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Q308. Vitamin deficiency: Dermititis, enteritis, alopecia, adrenal insufficiency
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A308. B5 - Pantothenate
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Q309. Vitamin deficiency: Convulsions, hyperirritibility, glossitis, peripheral neuropathy, sideroblastic anemia with ringed sideroblasts
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A309. Vit B6 - Pyridoxine
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Q310. Nutrient deficiency: Dermatitis, enteritis; cause?; what is its use?
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A310. Biotin (from Avidin in raw eggs or antibiotics); Use: Carboxylation rxns
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Q311. Vitamin deficiency: megaloblastic anemia
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A311. Folic acid
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Q312. Vitamin deficiency: anemia, optic neuropathy, subacute combined degeneration, paresthesia, glossitis; MMC of deficiency?; What test for Dx confirmation?
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A312. B12 - Cobalamin; MMC - pernicious anemia (also fish tapeworm); Shilling's test
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Q313. Vitamin deficiency (and Dx): swollen gums, bruising, anemia, poor wound healing, perifollicular hemorrhage; what NT is it a cofactor for?
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A313. Vitamin C - Ascorbic Acid (Scurvy); cofactor for NE
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Q314. Vitamin deficiency: Bending bones, soft bones, hypocalcemic tetany; What other effect is seen only in kids?; What is the most common cause of the deficiency?
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A314. Vitamin D; kids - soft spots in skull; MCC - chronic renal failure
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Q315. Vitamin deficiency: Neonatal hemorrhage, increased PT, increased PTT, normal bleed time; How is it made?; Most common cause of deficiency?
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A315. Vitamin K; made by colonic bacteria; MCC - broad spectrum Ab in hospital
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Q316. Nutrient deficiency: Poor wound healing, dissecting aortic anuerysm, skin depigmentation
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A316. Copper
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Q317. Nutrient deficiency: rash; dysgeusia; growth retardation; poor wound healing; hypogonadism, decreased adult hair
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A317. Zinc
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Q318. Vitamin deficiency (and Dx): polyneuritis, muscle wasting, demyelination syndromes, distal sensorimotor neuropathy
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A318. Vitamin B1 – Thiamine (Dry beri beri)
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Q319. Dx: retarded growth and loss of muscle and sub-q fat;; "wasting away"
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A319. Marasmus
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Q320. Dx: retarded growth and loss of muscule but retained sub-q fat, fatty liver, severe edema, anemia
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A320. Kwashiorkor; [MEAL = Malabsorption, Edema, Anemia, Liver fat]
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Q321. vitamin required for Transamination reactions
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A321. Pyridoxine (Vit B-6)
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Q322. (3)* causes of Pellagra
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A322. HIC: Hartnup Dz (low Tryptophan);; INH (low Vit B-6);; Carcinoid syndrome (high Tryptophan metabolism)
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Q323. what NT and vitamin is Niacin derived from?
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A323. Tryptophan; Vit B6
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Q324. Dx: Alopecia, fatigue, HA, hepatocellular damage, sore throat, skin changes
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A324. Vit A toxicity (Retinol)
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Q325. Vitamin deficiency: increased fragility of RBC
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A325. Vitamin E [E = Erythrocytes]
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Q326. Dx: hypercalciuria, nephrocalcinosis, renal calculi; (in children: growth retardation)
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A326. Excess Vitamin D
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Q327. What are the causes of zinc deficiency?
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A327. 1. alcoholism; 2. DM; 3. chornic diarrhea; 4. Acrodermatitis enteropathica--which is an autosomal recessive disease
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Q328. This is the clinical presentation of what condition?; poor wound healing, can't taste or smell, perioral rash; Children--hypogonadism, growth retardation
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A328. zinc deficiency
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Q329. What is the function of zinc in the body?
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A329. cofactor for many enzymes including collagenase in wound remodeling
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Q330. Name this vitamin toxicity: too much of this vitamin results in papilledema and seizures due to an increased intracranial pressure and can present with bone pain due to periosteal proliferation
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A330. vitamin A
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Q331. Name this vitamin toxicity: hypercalcemia with metastatic calcification and renal calculi
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A331. vitamin D
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Q332. Name this vitamin toxicity: decreased synthesis of vitamin K-dependent porcoagulatn factors; can also have a synergistic effect with warfarin anticoagulation
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A332. vitamin E
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Q333. Name this vitamin toxicity: over dose of this vitamin results in hemolytic anemia and jaundice in newborns if the mother has had too much of this vitamin
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A333. vitamin K
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Q334. these symptoms are due to what vitamin deficiency?; impaired night vision; blindness; penumonia; growth retardation; loss of sebaceous gland function; renal calculi
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A334. vitamin A deficiency
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Q335. these symptoms are due to what vitamin deficiency?; CNS bleeding (newborns); bruising; GI bleeding; prolonged prothrombin time
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A335. vitamin K deficiency
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Q336. these symptoms are due to what vitamin deficiency?; hemolytic anemia; peripheral neuropathy; poor joint sensation; ataxia b/c spinocerebellar tract degeneration
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A336. vitamin E deficiency
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Q337. these symptoms are due to what vitamin deficiency?; pathologic fractures, bowed legs, rickets, osteomalacia; continuous muscle contraction (tetany)
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A337. vitamin D deficiency
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Q338. these symptoms are due to what vitamin deficiency?; peripheral neuropathy; ataxia; confusion; amnesia; congestive cardiomyopathy
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A338. Thiamine (b1) deficiency
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Q339. these symptoms are due to what vitamin deficiency?; corneal neovascularization, glositis, fissuring at the angles of the mouth, cheilosis (cracked lips)
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A339. riboflavin (b2) deficiency
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Q340. these symptoms are due to what vitamin deficiency?; pellagra: diarrhea, dermatitis, dementia, death
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A340. niacin (b3) deficiency
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Q341. these symptoms are due to what vitamin deficiency?; weak capillaries and venules; skin ecchymoses, ring of hemoorrhage around hair follicles, bleeding gums, anemia, poor wound healing
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A341. ascorbic acid (C) deficiency
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Q342. these symptoms are due to what vitamin deficiency?; neuropathy; nausea; GI cramps; restlessness; hypoglycemia
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A342. pantothenic acid (b5) deficiency
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Q343. these symptoms are due to what vitamin deficiency?; sideroblastic anemia; confulsions; peripheral neuropathy
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A343. pyridoxine (b6) deficiency
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Q344. these symptoms are due to what vitamin deficiency?; depression; lethargy; hallucinations; numbness/tingling; red scaly rash on face; hair loss
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A344. biotin (b7) deficiency
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Q345. these symptoms are due to what vitamin deficiency?; megaloblastic anemia; no neurologic pathology other than during pregnancy; glottitis red tongue
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A345. folic acid (b9) deficiency
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Q346. these symptoms are due to what vitamin deficiency?; megaloblastic anemia; posterior cloumn an dlateral corticospinal tract demyelination **neuro disease**; glotssitis; *triad of weakness, sore tonge, parasthesis*
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A346. cobalamin (b12) deficiency
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Q347. A mother brings her 3 year old son to the doc after severe bouts of vomiting and diarrhea for the past 2 days. The diarrhea is water, though the mother denies seeing any blood in it. The doctor makes a diagnosis by ELISA on the child's stool and assures the mother that he will be fine with good rehydration---whats the microbe?
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A347. rotavirus; reoviridae rotavirus
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Q348. What's the clinical presentation of rotavirus?
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A348. gastroenteritis
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Q349. What is the pathogenesis of rotavirus?
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A349. fecal-oral route....infects villus cells of proximal small intestine and replicates within and lyses the cell resulting in impaired absorption of carbohydrates and other nutrients; vomiting followed by watery diarrhea
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Q350. How is a diagnosis of rotavirus made?
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A350. symptoms; stool specimen immunoassay for virus assays
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