Internal Medicine Flashcards
(275 cards)
The treatment of choice for anemia of chronic renal disease:
Erythropoetin
A patient was brought to the ER in a comatose state. Serum electrolytes drawn on admission showed the following: Na+ 133 meq/L, K + 8.0 meq?l, Cl 98 meq/L, HCO3 13 meq?L. ECG showed absent P waves, widend QRS and peaked T waves. Which would b the mot appropriate initial step:
Administer intravenous calcium gluconate
Low serum complement level would be seen in patients with hematuria, proteinuria and hypertension resulting from all of the following, EXCEPT:
a. Mixed essential cryoglobulinemia / b. Hepatitis C associated membranoproliferative glomerulonephritis / c. Diffuse proliferative lupus nephritis / D.Henoch-Schonlein purpura*
A 37 y.o. man is admitted with confusion. PE showed a BP of 140/70 with no orthostatic changes, normal jugular venous pressure and no edma. Serum chemistries are notable for Na+ 120 meq/L, K + 4.2 meq/L, HCO3 24 meq/L and a uric acid of 2 mg/L. The most likely diagnosis is:
SIADH
TRUE statement/s about acute poststreptococcal glomerulonephritis (PSGN) EXCEPT:
a. The latent period appears to be longer when PSGN is associated with cutaneous rather than pharyngeal infection / b. Serologic tests for a streptococcal infection may be negative if antimicrobial therapy is begun early/ c. PSGN leads to permanent and progressive renal insufficiency more often in adults than in children/ d.Long-term antistreptococcal prophylaxis is indicated after documented cases of PSGN.*
The a wave of the jugular venous pulse (JVP) represents:
right atrial contraction
One of the following is not true in the assessment of acute GI Bleeding:
a. The presence of large quantities of bright red blood per rectum rules out the source before the ligament of Treitz* / b. Melena almost always represents UGIB / c. Black stools can be caused by lesions in the colon/ d. A bilous NGT return flow in a patient who just had hematochezia rules out an upper GI source of hemorrhage
Which of the following is true regarding gastric ulcer?
coexisting duodenal ulcers favor benign nature of gastric ulcer
A 55-year-old diabetic patient presents with heartburn and acidic eructation for 2 years. Endoscopic biopsy of a patch of hyperemic mucosa 3 cm. above the gastroesophageal junction showed squamous epithelium with inflammatory cells. The patient most likely has:
Gastroesophageal reflux disease
Which of the following statements does NOT describe secretory diarrhea?
Stools are scanty and mucoid
A 16-year-old male patient presenting with hepatitis syndrome has the following serologic exam findings: (+) HBsAG, (-) Anti-Hbe, (+) HBeAG, (+) Anti-HAVIgm , (-) AntiHBclgG. The patient most likely has
Acute Hepatitis A and Acute Hepatitis B simultaneous infection
The most common organism isolated from the ascitic fluid of patients with spontaneous bacterial peritonitis is:
Escherichia coli
True of Ascaris infestation:
adult worms reside mostly in the small intestines
Which of the following risk factors has been directly associated with Bronchogenic Carcinoma?
Cigarette smoking
This group of drugs reduce airway inflammation in bronchial asthma:
Clucocorticoids
The American Thoracic Society defines chronic bronchitis as persistence of cough and excessive mucus production for most days out of 3 months for ________ successive years:
2
A patient with CAP requires hospitalization when one of the following is present:
COPD in exacerbation
One of the following is NOT a useful clue to the microbial etiology of CAP (Community Acquired Pneumonia)
edentulous persons likely to develop pneumonia due to anaerobes
In a patient suspected of PTE, presence of this symptom heralds the occurence of pulmonary infarction:
hemptysis
Gold standard in the diagnosis of PTE:
pulmonary angiography
One of the disorders below does NOT have vesicles or bulla as presenting lesions:
Psoriasis
Annular lesions with raised erythematous border and clear centers, distributed over the trunk area:
Tinea corporis
Grouped vesicles arranged in a segmental pattern over the right side of the trunk, T7-8 level:
Herpes Zoster
A pregnant woman with brown macules with irregular borders, symmetric pattern on her cheeks, forehead, upper lips, nose and chin most likely has:
melasma