Hyperaldosteronism
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Questions and Answers

Which of the following is a clinical feature of hyperaldosteronism?

  • Hypotension
  • Metabolic acidosis
  • Edema (correct)
  • High K+ levels

    • What is the primary cause of edema in hyperaldosteronism?

  • Impaired aldosterone escape mechanism (correct)
  • Metabolic alkalosis
  • Low potassium levels
  • Increased secretion of aldosterone

    • Which of the following conditions can worsen edema in hyperaldosteronism?

  • Hypertension
  • Heart failure (correct)
  • Low potassium levels
  • Metabolic acidosis

    • Which of the following conditions is associated with primary hyperaldosteronism?

    <p>Juxtaglomerular cell tumors</p> Signup and view all the answers

    Which of the following is a characteristic of neuroendocrine tumors?

    <p>They can occur in the lungs</p> Signup and view all the answers

    Which of the following is a common presentation of neuroblastoma?

    <p>Opsoclonus-myoclonus syndrome</p> Signup and view all the answers

    Which hormone is increased in primary hyperaldosteronism?

    <p>Aldosterone</p> Signup and view all the answers

    Which of the following is NOT a common site for neuroendocrine tumors?

    <p>Thyroid</p> Signup and view all the answers

    Which of the following is a treatment option for neuroendocrine tumors?

    <p>Surgical resection</p> Signup and view all the answers

    Which of the following is a characteristic of secondary hyperaldosteronism?

    <p>Occurs in patients with cirrhosis</p> Signup and view all the answers

    Which of the following is a characteristic of pheochromocytoma?

    <p>Originates from neuroendocrine cells</p> Signup and view all the answers

    Which of the following is a characteristic of primary hyperaldosteronism?

    <p>Leads to treatment-resistant hypertension</p> Signup and view all the answers

    Which of the following is a characteristic of neuroblastoma?

    <p>Originates from adrenal medulla</p> Signup and view all the answers

    Which type of MEN syndrome is associated with pituitary tumors and pancreatic endocrine tumors?

    <p>MEN1</p> Signup and view all the answers

    Which gene mutation is associated with MEN2A syndrome?

    <p>RET</p> Signup and view all the answers

    Which MEN syndrome is characterized by the presence of mucosal neuromas and a marfanoid habitus?

    <p>MEN2B</p> Signup and view all the answers

    Which MEN syndrome requires prophylactic thyroidectomy due to the risk of medullary thyroid carcinoma?

    <p>MEN2A</p> Signup and view all the answers

    Which tumor suppressor gene mutation is associated with MEN1 syndrome?

    <p>MEN1</p> Signup and view all the answers

    Which MEN syndrome is associated with parathyroid hyperplasia and pheochromocytoma?

    <p>MEN2A</p> Signup and view all the answers

    Which of the following is a treatment option for Zollinger-Ellison syndrome?

    <p>Surgical resection</p> Signup and view all the answers

    What is the rule of thirds for Zollinger-Ellison syndrome?

    <p>1/3 metastasize, 1/3 present with 2nd malignancy, 1/3 are multiple</p> Signup and view all the answers

    Which of the following is a characteristic of Zollinger-Ellison syndrome?

    <p>Gastrin-secreting tumor of the duodenum or pancreas</p> Signup and view all the answers

    What causes recurrent ulcers in Zollinger-Ellison syndrome?

    <p>Acid hypersecretion</p> Signup and view all the answers

    Which of the following is a common symptom of Zollinger-Ellison syndrome?

    <p>Abdominal pain</p> Signup and view all the answers

    What is the positive secretin stimulation test in Zollinger-Ellison syndrome?

    <p>Increased gastrin levels after administration of secretin</p> Signup and view all the answers

    Which of the following is Zollinger-Ellison syndrome associated with?

    <p>MEN1</p> Signup and view all the answers

    Which of the following is NOT a treatment option for Zollinger-Ellison syndrome?

    <p>Chemotherapy</p> Signup and view all the answers

    Which of the following is a common presentation of Zollinger-Ellison syndrome?

    <p>Abdominal pain and diarrhea</p> Signup and view all the answers

    Which of the following is a characteristic of insulinoma?

    <p>Overproduction of insulin</p> Signup and view all the answers

    Which of the following is a characteristic of glucagonoma?

    <p>Overproduction of glucagon</p> Signup and view all the answers

    Which of the following is a characteristic of somatostatinoma?

    <p>Overproduction of somatostatin</p> Signup and view all the answers

    Which of the following is a characteristic of glucagonoma?

    <p>Hyperglycemia</p> Signup and view all the answers

    Which of the following is a characteristic of somatostatinoma?

    <p>Steatorrhea</p> Signup and view all the answers

    Which of the following is a common symptom of Zollinger-Ellison syndrome?

    <p>Vomiting</p> Signup and view all the answers

    Which of the following is a characteristic of gastrinoma?

    <p>Gastrin-secreting tumor of the pancreas or duodenum</p> Signup and view all the answers

    What is the rule of thirds for Zollinger-Ellison syndrome?

    <p>1/3 metastasize, 1/3 present with 2nd malignancy, 1/3 are multiple</p> Signup and view all the answers

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