INTERNAL MEDICINE Flashcards
Inorganic dust causes mesothelioma
Asbestos
Inorganic dust causes Progressive Massive Fibrosis (PMF)
Multioke prominent calcified LN and multiple small pulmonary nodules throughout both lung fields with pleural thickening above both apices
Silica
Inorganic dust causes chronic granulomatous disease
Beryllium
Inorganic dust causes pneumoconiosis
Coal dust
Organic dust that causes Byssinosis or monday fever
Cotton dust
Organic dust causes hypersensitivity pneumonitis
Farmer’s lung
Chest radiographic hallmark of asbestosis
Indistict heart border with ground glass appearance
Most common cancer associated with asbestos exposure
Lung cancer or bronchogenic cancer
What occupation lung disease presents with characteristic HRCT pattern known as “crazy paving”?
Silicosis
Calcification of hilar nodes may occur in as 20% of cases and produces a characteristic pattern
Eggshell pattern
Combination of pneumoconiotic nodules and seropositive rheumatoid arthritis
Caplan syndrome
Rheumatoid arthritis + splenomegaly
Felty syndrome
Case:
Rigidity/ tremors
Parkinsonism
Dysautonomia
Shy- Drager Syndrome or Multiple Systems Atrophy (MSA)
Major cause of chest discomfort
Gastrointestinal
In adults, aortic stenosis occurs due to
Calcified degeneration
This drug stimulates K+ adenosine triphophate channels
Nicorandil
physical exam finding in patients with AORTIC STENOSIS. Auscultation at the cardiac apex reveals a murmur that sounds holosystolic and may mimic the murmur of MITRAL REGURGITATION.
Gallavardin effect
MC drug implicated in toxic cardiomyopathy
Doxorubicin
MC etiology of secondary hypertension
Primary renal disease
Irreversible inhibitor of cyclooxigenase
Acetylsalicylic acid
Time element defines chronic cough
> 8weeks
More than 12% and 200mL increase in FEV1 15 min after the inhaled short acting B2 agonist
2 to 4 week trial of oral corticosteroids
Reversibility ina asthma
Cyanosis and clubbing seen in
CHD with R to L shunt
Lung abscess
Pulmonary AV fistula
Lung cancer
Patients with CAP, how long will the symptoms resolve?
3 months
Exercise induced asthma
Tx
Prevent withinhaled corticosteroids
Ideal tidal volume ventilation for ARDS
6mL/kg predicted body weight
Causes ARDS through indirect lung injury
Flail chest
1st vasopressor administered to a patient with gram negative septic shock
Norepinephrine
Myasthenia gravis will lead to which type of respiratory failure
2
Main cell types harbor HIV in the CNS
Microglia
First line antibiotic for patients with leptospirosis
Ampicillin 0.5-1.0 q6 IV for 7 days
Characteristic of Influenza B of inability ro cause pandemos
Absence of REASSORTMENT with animal reservoir
Hallmark of acne vulgaris
(+) Comedone
Phenomenon where traumatized area often develop lesions of psoriasis
Isomorphic phenomenon
Strongest predisposing factor in contracting melanoma
(+) multiple benign nevi
Most common type of basal cell carcinoma
Nodular
This develops on lower extremity 2ndary to venous incompetence and chronic edema
Stasis ulcer is severe form
DVT and varicose veins are risk factors
Stasis dermatitis
Agents used for treatment in severe, widespread psoriatic disease
Acitretin
Cyclophosphamide
Methotrexate
TOC for Chronic Myelogenous Leukemia in chronic phase
Tyrosine inhibitor
Most cost effective test to evaluate patient with cobalamin deficiency
Serum cobalamin
Tumor lysis syndrome
Hyperkalemia
Hyperphosphatemia
Hyperuricemia
Metabolic acidosis
Marjolin ulcer an important risk factor to
Squamous cell CA
Most common gynecologic cancer in North America
Uterine cancer
MC environment risk factor for pancreatic CA
Smoking
Forrest classification for an ulcer — adherent clot
Type IIB
MC cause of LGIB
Hemorrhoids
Oral contraceptives are associated withincreased risk for
Crohn’s disease
Serologic marker present even at window period
IgM Anti-HBc
Similar pathogenesis in spider angiomas and in cirrhotic patient
Palmar erythema
Liver cirrhosis constitutes how many % as patients with ascites?
84%
Mainstay treatment of portosystemic encephalopathy
Lactulose
Loss of P wave seen in this level of potassium
6.5 - 7.5 mM
Loss of P wave seen in this level of potassium
6.5 - 7.5 mM
Renal tubular defect causes hypokalemia also presents with hypertension
Liddle syndrome
Hx recurrent UTI
Placed on antibiotics
Year later, complaining of progressive dyspnea
Cxr pulmonary fibrosis
What antibiotic?
Nitrofurantoin
+ carpopedal spasm after wering BP cuff inflated for 3 mins
What electrolyte abnormality
HypoMagnesemia
Hx of seizure
Now has excess facial hair and body hair
Drug?
Phenytoin
In management of thyroid storm, PTU is administered before SSKI to prevent which mechanism
Incorporation of iodine into new thyroid hormone