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| Brain tumor; pituitary or other cranial surgery; closed head trauma; granulomatous disease; CNS infections; vascular disorders; osmoreceptor destruction ... |
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| Head trauma; Brain neoplasms; Congenital CNS defects; CNS infections; CNS hypoxia; ADH secretion also decreased by certain drugs: EtOh, demerol, MSO4, ... |
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| Hypercalcemia – osteolysis or PTH-like activity; SIADH – tumor produces ADH; Cushing’s syndrome – tumor produces ACTH; Gynecomastia – tumor produces bhCG ... |
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SIADH
| | Author: Anonymous |
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| SIADH . Most frequent cause of hyponatremia; First described by Schwartz et al in 1957 in 2 pts with bronchogenic carcinoma; Arginine vasopressin was then identified |
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| CHF sx; Liver dz; Kidney dz; Hypothyroidism; Adrenal insufficiency; Volume depletion; SIADH (Neuro, pulm pathology); Psychogenic polydipsia ... |
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| CNS disorders that damage or create pressure in the area of the hypothalamus, pituitary stalk, or posterior pituitary gland; Head Injuries; CNS infections ... |
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SIADH
| | Author: Anonymous |
| Institution : |
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| Released in response to hyperosmolality (major stimuli, mediated through osmoreceptors in hypothalamus) or hypovolemia (via baroreceptors in left atrium, aortic arch |
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| Water retention in renal failure; Resetting of osmoreceptors; SIADH due to fever; Delayed response to water load; Caution with IV fluids; Pulmonary |
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| SIADH and Cushing syndrome can be associated with small cell.Cushing syndrome is manifested by muscle weakness, hypokalemia, metabolic alkalosis, ... |
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| After her discharge and diagnosis with SIADH, she was referred to neurology clinic at DHMC for further evaluation of her SIADH and its etiology. ... |
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