NEW
Font size
WorksheetsENDO-RENAL QUIZIZZIT
Total questions: 55
Worksheet time: 28mins
The following are common characteristics of diabetes insipidus except
Decrease of ≥75% AVP action or secretion
24-hr urine volume >40 ml/kg body weight
Overt clinical signs of dehydration
None of the above
Primary deficiency of AVP secretion is usually caused by which of the following
Neurohypophysis agenesis
Schizophrenia
Multiple sclerosis
All of the above
A px presents w/ urinary frequency, nocturia, and enuresis. His 24-hr urine volume is <40 ml/kg with an osmolarity of >300 mosm/L. As the physician what should be your course of action?
Test for basal plasma AVP
Repeat 24-hr urine collection
GU evaluation
Send the patient home
Pituitary bright spot is almost always present in px w/ primary polydipsia.
A trial of desmopressin therapy may be used to differentiate pituitary DI, nephrogenic DI, and primary polydipsia
Only the 1st statement is correct
Only the 2nd statement is correct
Both statements are wrong
Both statements are correct
In patients w/ craniopharyngoma: DI can occurs in 90% of patients
Transsphenoidal resection is the procedure of choice
Only the 1st statement is correct
Only the 2nd statement is correct
Both statements are wrong
Both statements are correct
Primary polydipsia can be treated safely with DDAVP and antidiuretics DDAVP acts selectively at V1 receptors to increase urine concentration.
Only the 1st statement is correct
Only the 2nd statement is correct
Both statements are wrong
Both statements are correct
The most common genetic form of cranial DI is transmitted in a semirecessive X-linked manner
True
False
Tralse
None of the above
During pregnancy, DI may be caused by
Increased plasma AVP metabolism
Lack of AVP secretion
All of the above
None of the above
Which of the following can be used in the management of nephrogenic DI
Thiazide diuretics
Low sodium diet
Indomethacin
All of the above
Which of the following is a diagnostic feature of adamantinomatous craniopharyngoma?
Spongy reticulum
Cysts and fibrosis
Wet keratin
Solid sheets of cells & papillae lined by well-differentiated squamous epithelium
Which of the following is a sign of thyrotoxicosis?
Hyperactivity
Heat intolerance
Lid lag
All of the above
Which laboratory test is most useful in confirming early hyperthyroidism?
TSH
TPO
Free T3
Free T4
Which of the following differential diagnosis for hyperthyroidism would present with decreased radioactive iodine uptake?
Hydatidiform mole
Thyroid cancer
Amiodarone-induced hyperthyroidism
Hamburger thyrotoxicosis
Lid lag seen in Graves’ disease is also known as
Von Graefe’s sign
Dalrymple sign
Kurt’s sign
None of the above
The preferred antithyroid drug for pregnant and breastfeeding women
Methimazole
PTU
Beta blockers
Any of the above
The following are RAI treatment contraindications except
Desires to conceive soon (<6 mo)
Large goiter (>50 g)
Severe reactions to antithyroids
None of the above
In a pregnant patient with hyperthyroidism in whom antithyroid medications cannot be used, when is the best time to perform surgery?
1st trimester
2nd trimester
3rd trimester
Surgery is contraindicated in pregnant women
Which of the following oncogenes is/are associated with papillary thyroid cancer
RET
MET
Ras
A & C
All of the above
In the Bethesda classification, which of the following is associated with 15-30% risk of malignancy?
Follicular neoplasm
AUS
FLUS
B & C
Which of the following is a long-term complication of radioactive iodine therapy?
Sialadenitis
Cerebral edema
Pulmonary fibrosis
A & C
All of the above
Which type of pyelonephritis is most common in children?
Acute pyelonephritis
Chronic pyelonephritis
Uncomplicated pyelonephritis
Complicated pyelonephritis
All of the following are Gram-positive bacteria that can cause UTI except:
Staphylococci
Enterococci
Group B streptococci
Pseudomonas
Fever is the only manifestation of pyelonephritis
TRUE
FALSE
SOMETIMES
WHEN WE TOUCH, THE HONESTY IS TOO MUCH
Which of the following imaging study is the method of choice in diagnosing pyelonephritis?
Ultrasonography
Computerized Tomography scan
MRI
Voiding cystourethrography
5. Which drug is the first choice in the treatment of acute pyelonephritis?
Ciprofloxacin
Trimethoprim
Ceftriaxone
Piperacillin-tazobactam
All of the following are symptoms present in cystitis except:
Malodorous urine
Suprapubic pain
Dysuria
Temperature > 38C
Which type of cystitis may present with irritative voiding symptoms but a negative urine culture?
Acute hemorrhagic cystitis
Adenovirus cystitis
Eosinophilic cystitis
Interstitial cystitis
All of the following are risk factors for UTI except?
Constipation
Voiding dysfunction
Malodorous urine
NOTA
What can be a possible treatment for a severe acute cystitis?
trimethoprim-sulfamethoxazole (TMP-SMX) (5-7 mg TMP/kg/day in 3-4 divided doses)
trimethoprim-sulfamethoxazole (TMP-SMX) (5-7 mg TMP/kg/day in 2 divided doses)
Nitrofurantoin (5-7 mg/kg/24 hr in 3-4 divided doses)
Amoxicillin (100 mg/kg/24 hr in 3-4 divided doses)
Which of the following common contaminants found in the urine culture of a px diagnosed with UTI may not be found?
Lactobacilli
Enterococci
Group-B streptococci
Coagulase-positive staphylococci
Which of the following individuals would be most prone to VUR?
16 month old Caucasian female
56-year old Caucasian they/them
14 month old African-American female
11 month old African-American male
Secondary VUR may be caused by the following except?
Genetic predisposition
Functional bladder obstruction
Posterior urethral valves
Congenital ureteral duplication
The statement: “There are no specific signs or symptoms for VUR” is:
TRUE
FALSE
MAYBE
THIS TIME IT'LL BE LOVIN' THEY'LL FIND
Which of the following imaging tests is the test of choice for VUR?
Ultrasonography
Computerized Tomography scan
MRI
Voiding cystourethrography
Which severity classification of VUR describes the visibility of some tortuousity of the ureter
Grade II
Grade III
Grade IV
Grade V
A 7-yr old, female with fever, conjunctival suffusion, and myalgia of 3 days duration was brought for consult. His mother informed you that prior to getting these symptoms, the child played in the rain with his friends and some areas in their residence was flooded. Upon doing the PE, vital signs were normal except for T of 38oc. PMH showed that the patient is allergic to penicillin. What drug would you give to the patient?
Erythromycin
Azithromycin dihydrate
Doxycycline
Ceftriaxone
2. A 35-yr old male typhoon rescuer was brought to the ER wheelchair-borne. Patient presented with myalgia, jaundice and hemoptysis for more than 1 week. Upon PE, patient is febrile and tachycardic. Labs showed elevated BUN, creatinine, and LFTs. Chest x-ray showed bilateral pulmonary infiltration. What would be your next step?
Initiate renal replacement therapy immediately
Start antibiotics
Give methylprednisolone and start antibiotics
Proceed to ECMO right away
What is the antibiotic of choice for the patient?
Penicillin G 1.5 million units IV q6h for 7 days
Doxycycline 100 mg IV q6h for 10 days
Ceftriaxone 1.5 million units IV q6h for 7 days
Erythromycin 1gm IV q8h for 10 days
4. If the same patient has GCS=9, would you give invasive ventilation?
YES
NO
MAYBE
NOW WE CAN BE MORE THAN JUST FRIENDS
If you are to collect a specimen for a leptospiral test, what would be the most appropriate specimen and test to do to establish a definitive diagnosis given the duration of the illness?
Heparinized blood
for PCR
CSF for culture
Urine for culture
Serum for
serologic tests
To diagnose AKI in the patient, what should you look for?
Rise from baseline SCr concentration of at least 0.3 umol/L w/in 48 hr
Rise from baseline SCr concentration of at least 50% higher than baseline within 1 week
Reduction in urine output to <0.5 mL/kg/h for longer than 5h
AOTA
T or F. Ischemia alone is not sufficient to cause severe AKI.
True
False
NSAIDs:inhibiting afferent vasodilation :: ACE inhibitors & ARBs: _________
Limiting renal afferent dilation
Limiting renal efferent vasoconstriction
Promoting renal afferent vasodilation
Promoting renal efferent vasoconstriction
9. The kidneys have internal autoregulatory mechanisms in order to maintain GFR. This usually fails once:
SBP <80 mmHg
SBP <90 mmHg
SBP and DBP <80 mmHg
SBP and DBP <90 mmHg
10. Endogenous nephrotoxins that can cause intrinsic parenchymal disease include all of the ff. EXCEPT:
Hemolysis,
Rhabdomyolysis
Intratubular
crystals
Iodinated contrast
11. BUN/Crea= 23; FENa = 0.5%; Urine osmolality=500 mOsm/Kg H20 are suggestive of:
Pre-renal
Intrinsic
Post-rena
I. All azotemic patients are uremic.
II. Not all uremic patients are azotemic.
I is true. II is false.
I is false. II is true.
Both statements are true.
Both statements are false.
13. Urine sediments of the patient are positive for pigmented “muddy brown” granular casts and tubular epithelial cell casts.
Glomerulonephritis
Acute Tubular Necrosis
Pyelonephritis
Vasculitis
The following management are done in the setting of AKI with hyperkalemia EXCEPT:
Thiazide diuretics to promote urinary potassium loss
Potassium binding ion-exhange resin (sodium polystyrene sulfonate)
Insulin (10 units regular) and glucose (50 mL of 50% dextrose) to promote entry of potassium intracellularly
NOTA
15. A 60-year old Filipino male has been diagnosed with CKD. His eGFR is 40 mL/min/1.73m2. Albumin to creatinine ratio is at 28 mg/g. What is the classification of the patient in the KDIGO classification of CKD?
Low risk
Moderately increased risk
High risk
Very high risk
16. This is a condition unique to CKD patients which consists of progressive subcutaneous induration, especially on the arms and legs.
Deposition of retained pigmented metabolites or urochromes
Uremic fetor
Nephrogenic fibrosing dermopathy
Tumoral sclerosing dermopathy
17. This is an absolute indication for the urgent initiation of dialysis or for intensification of the dialysis prescription in those already receiving dialysis
Hyperkalemia
Calciphylaxis
Nephrogenic fibrosing
dermopathy
Uremic pericarditis
18. Clear indications for initiation of renal replacement therapy for patients with CKD include the ff. EXCEPT:
Evidence of malnutrition
Hyperkalemia
Encephalopathy
Intractable muscle
cramping
19. Major complications of peritoneal dialysis include all of the ff. EXCEPT:
Hypotension
Peritonitis
Catheter-associated nonperitonitis infections
Weight gain
20. Patient presents with edema, hyperlipidemia, proteinuria and hypoalbuminemia
Nephrotic syndrome
Nephritic syndrome
