Can a brain tumor cause low sodium?
Hyponatremia is a frequent electrolyte imbalance in hospital inpatients. Acute onset hyponatremia is particularly common in patients who have undergone any type of brain insult, including traumatic brain injury, subarachnoid hemorrhage and brain tumors, and is a frequent complication of intracranial procedures.
Can a pituitary tumor cause hyponatremia?
Pituitary adenomas may be the cause of the syndrome of inappropriate secretion of antidiuretic hormone (SIADH), although few cases have so far been reported. We described a case of hypotonic hyponatremia in a 76-yr-old man with a pituitary macroadenoma.
What type of cancer causes low sodium levels?
Hyponatremia is commonly seen in patients with lung, head and neck, gastrointestinal, breast, kidney cancers and lymphoma.
Does Cushings cause hyponatremia?
This disorder is more common in patients with Cushing’s disease after surgery (approximately 20% of patients undergoing surgery for Cushing’s disease will have postoperative hyponatremia).
Which organ is most affected by hyponatremia?
Hyponatremia is more likely in people living with certain diseases, like kidney failure, congestive heart failure, and diseases affecting the lungs, liver or brain. It often occurs with pain after surgery.
What diseases cause low sodium?
Hyponatremia (Low Level of Sodium in the Blood)
- A low sodium level has many causes, including consumption of too many fluids, kidney failure, heart failure, cirrhosis, and use of diuretics.
- Symptoms result from brain dysfunction.
Can dehydration cause SIADH?
The most common cause of hyponatremia is systemic dehydration. A rare cause of hyponatremia is SIADH. This syndrome is encountered in hospitalized settings where vasopressin and DDAVP therapy are used. Another cause of hyponatremia results from decreased effective plasma volume (decreased oncotic pressure).
What is salt wasting?
Abstract. Cerebral salt wasting (CSW) is a syndrome of hypovolemic hyponatremia caused by natriuresis and diuresis. The mechanisms underlying CSW have not been precisely delineated, although existing evidence strongly implicates abnormal elevations in circulating natriuretic peptides.
What is function of pituitary gland?
Your pituitary gland is an important pea-sized organ. If your pituitary gland doesn’t function properly, it affects vital parts like your brain, skin, energy, mood, reproductive organs, vision, growth and more. It’s the “master” gland because it tells other glands to release hormones.
—A low serum sodium may portend a diagnosis of cancer according to the results of a nationwide, population-based cohort study of more than 16,000 Danish men and women with newly detected hyponatremia.
What does low sodium mean in a blood test?
If your results show lower than normal sodium levels, it may indicate: Diarrhea. Vomiting. Kidney disease. Addison disease, a condition in which your body’s adrenal glands don’t produce enough of certain types of hormones.