DISEASES Flashcards
Addison’s Disease
primary adrenocortical deficiency
Addisonian Anemia
pernicious anemia (antibodies to intrinsic factor or parietal cells –> low IF –> low vit B12 –> megaloblastic anemia)
Albright’s Syndrome
polyostotic fibrous dysplasia, precocious puberty, cafe au lait spots, short stature, young girls
Alport’s Syndrome
hereditary nephritis w/ nerve deafness
Alzheimer’s
progressive dementia
Argyll-Robertson Pupil
loss of light reflex constriction (contra or bilateral); “prostitute’s eye” (accommodates but not react); pathognomonic for tertiary syphilis; lesions pretectal region of superior colliculus
Arnold-Chiari Malformation
cerebellar tonsil herniation through foramen magnum
Barrett’s Esophagus
columnar metaplasia of lower esophagus; increased risk of adenocarcinoma; GERD
Bartter’s Syndrome
hyperreninemia
Becker’s Muscular Dystrophy
similar to Duchenne, but less severe (mutation, not deficiency, in dystrophin protein)
Bell’s Palsy
CN VII palsy
Berger’s Disease
IgA nephropathy causing hematuria in kids, usually following infection
Bernard-Soulier Disease
defect in platelet adhesion (abnormally large platelets & lack of platelet-surface glycoprotein)
Berry Aneurysm
Circle of Willis (subarachnoid bleed); Anterior Communicating Artery; often associated w/ ADPKD
Bowen’s Disease
carcinoma in situ on shaft of penis (inc. risk of visceral CA)
Brill-Zinsser Disease
recurrences of rickettsia prowazaki up to 50 yrs later
Briquet’s Syndrome
somatization disorder; multiple physical complaints w/out physical pathology
Broca’s Aphasia
motor aphasia (area 44 & 45); intact comprehension
Brown-Sequard
hemisection of cord; contralateral loss of pain & temp; ipsilateral loss of fine touch, UMN ; ipsilateral loss of proprioception
Bruton’s Disease
X-linked agammaglobinemia (decrease B cells)
Budd-Chiari
post-hepatic venous thrombosis = abd pain, hepatomegaly, ascites, portal HTN, liver failure
Buerger’s Disease
acute inflammation of medium & small arteries of extremities –> painful ischemia –> gangrene; young / middle age men who smoke
Burkitt’s Lymphoma
small noncleaved cell lymphoma; 8:14 translocation; common in jaws, abd, retroperitoneal soft tissues; “starry sky appearance”
Caisson Disease
nitric gas emboli
Chagas’ Disease
trypansoma infection; cardiomegaly w/ apical atrophy, achlasia
Chediak-Higashi Disease
phagocyte deficiency = defect in microtubule polymerization; neutropenia, albinism, cranial & peripheral neuropathy; repeated infxn w/ strep & staph
Conn’s Syndrome
Primary Aldosteronism: HTN, retain Na & H20; hypokalemia (causing alkalosis); dec renin
Cori’s Disease
Type III Glycogenosis - glycogen storage disease
Creutzfeldt-Jakob
prion infection –> cerebellar & cerebral degeneration
Crigler-Najjar Syndrome
congenital hyperbilirubinemia (unconjugated); glucuronyl transferase deficiency; can progress to kernicterus; less severe form responds to Phenobarbital
Crohn’s
IBD; transmural, skip lesions, cobblestones, lymphocytic infiltrate, granulomas; abd pain, D, fever, malabsorption, fistulaes
Curling’s Ulcer
acute gastric ulcer associated w/ severe burns
Cushing’s Disease
hypercorticism due to inc. ACTH from pituitary (basophilic adenoma); moon face, buffalo hump, purple striae, hirsutism, HTN, hyperglycemia
Cushing’s Syndrome
hypercorticism of all other causes (adrenal or ectopic); moon face, buffalo hump, purple striae, hirsutism, HTN, hyperglycemia
Cushing’s Ulcer
acute gastric ulcer associated w/ CNS trauma
de Quervain’s Thyroiditis
self-limiting focal destruction (subacute thyroiditis)
DiGeorge’s Syndrome
failure of 3rd & 4th pharyngeal pouches formation: thymus & parathyroid; thymic hypoplasia –> T-cell deficiency; hypoparathyroidism –> tetany
Down’s Syndrome
Trisomy 21 or translocation; simian crease
Dressler’s Syndrome
post-MI fibrinous pericarditis (autoimmune)
Dubin-Johnson Syndrome
congenital hyperbilirubinemia (conjugated) - bilirubin transport is defective; striking brown-to-black discoloration of liver
Duchenne Muscular Dystrophy
deficiency of dystrophin protein –> MD; X-linked recessive
Edward’s Syndrome
Trisomy 18; rocker-bottom feet, low ears, small lower jaw, heart dz
Ehler’s Danlos
defective collagen
Eisenmenger’s Complex
late cyanotic shunt ( R –> L )
Erb-Duchenne Palsy
trauma to superior trunk of brachial plexus; “waiter’s tip”
Ewing Sarcoma
malignant undifferentiated round cell tumor of bone in boys
Eyrthroplasia of Queyrat
carcinoma in situ on glans penis
Fanconi’s Syndrome
impaired proximal tubular reabsorption due to lead poisoning or tetracycline
Felty’s Syndrome
rheumatoid arthritis, neutropenia, splenomegaly
Gardner’s Syndrome
adenomatous polyps of colon, osteomas & soft tissue tumors
Gaucher’s Disease
lysosomal storage disease; HSM, femoral head & long bone erosion, anemia
Gilbert’s Syndrome
benign congenital hyperbilirubinemia (unconjugated) = dec. glucuronyl transferase activity
Glanzmann’s Thrombasthenia
defective glycoproteins on platelets = deficient platelet aggregation
Goodpasture’s
autoimmune; antibodies to glomerular & alveolar basement membranes; men in 20’s
Grave’s Disease
autoimmune hyperthyroidism; IgG Ab reactive w/ TSH receptors; low TSH &TRH - high T3/T4
Guillain-Barre
polyneuritis following viral infection / autoimmune; ascending muscle weakness & paralysis
Hamman-Rich Syndrome
idiopathic pulmonary fibrosis; honey-combing lung
Hand-Schuller-Christian
chronic progressive histiocytosis
Hashimoto’s Thyroiditis
autoimmune hypothyroidism; may have transient hyperthyroidism; low T3/T4 & high TSH