Question 1

does having siadh/hyponatremia make you extremely tired ?

Accepted Answer

Definitely,: If you're not receiving the correct treatment and you're electrolytes and fluid balance are not correct. Luckily, your doctor can test you and treat you appropriately to get things back to normal.

Question 2

for chronic hyponatremia  (6+ months) by way of siadh, when should this condition stop and what other treatments are there besides water restriction, salt, urea, democyclocine and tolvaptan? thank you?

Accepted Answer

: SIADH is a paraneoplastic syndrome which is often caused by a malignant disease, usually a solid malignant tumor and lung cancer is the most common cause of this paraneoplastic syndrome.
The therapeutic measures you mentioned deal with the effect of high ADH but not treating the cause of SIADH. If the malignant disease can be treated, SIADH will be cured.

Question 3

what is hyponatremia?

Accepted Answer

Low sodium: In the blood. If it is too low it can cause coma and or seizures and be very dangerous.

Question 4

whats exertional hyponatremia?

Accepted Answer

Excess water: Exertional hyponatremia generally occurs when a person loses excessive amounts of both water and electrolytes (usually through profuse sweating during heavy exercise or warm temperatures).  Instead of replacing both, the individual only replaces the water component resulting in relatively excess water in the body.  This may result in impairment in brain function due to changes in brain cells.

Question 5

what is euvolemic hyponatremia?

Accepted Answer

Low sodium: Euvolemia means you are neither fluid overloaded nor dehydrated.  Hypontremia is a difficult medical problem. Some people develop low sodium in the blood as the kidneys are absorbing more water than they should. There are several tests to be done, to figure out the reason. You must contact your doctor for futher advice and tests.

Question 6

does 'asymptomatic hyponatremia' exist?

Accepted Answer

Yes: This is explained in my prior answer on this topic, but the summary is that if the hyponatremia occurs slowly, it , ay be entirely a symptomatic, and found simply as a laboratory finding.  Still, the cause should be sought.

Question 7

is it possible to get hyponatremia from dehydration?

Accepted Answer

Definitely: Hyponatremia means you have a low sodium level. One way is through dehydration. Dehydration causes hyponatremia usually when a patient is taking a diuretic like hctz (hydrochlorothiazide) or lasix.   In this situation, a patient urinates out much more sodium than water. Once this excess sodium is released and the patient's bloodwork is check, there will be much more water than sodium and the pt has hyponatremia.

Question 8

what are the effects of hypernatremia and hyponatremia?

Accepted Answer

Big topic: Hi. For hypernatremia (hi Na) the body is always hypovolemic and dehydrated. This can result in organ hypoperfusion and tissue damage. For hyponatremia (lo Na), volume status could be low, normal, or high, and needs to be assessed. Lo Na should not be completely normalized rapidly because of possible brain damage due to osmotic shifts (the pons is a classically described site). Need more room! ;-)

Question 9

what is the difference between hyponatremia and hypernatremia?

Accepted Answer

High/Low Sodium: Hyponatremia means an individual has too little sodium in thier body.  Hypernatremia means they have too much sodium in their body.  Either condition can be dangerous to an individual if left untreated.

Question 10

what is the most common etiology of hyponatremia once you have ruled out medication and fluid overload?

Accepted Answer

Kidney disease: If you don't have too much water, and your salt intake is adequate (you only need 100 mg of sodium per day, average american diet is 3000-10, 000 mg per day), then evaluate the kidneys. Sounds like they are leaking sodium.

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Doctor answers about:

Siadh and hyponatremia

A member asked:

Does having siadh/hyponatremia make you extremely tired ?

A member asked:

For chronic hyponatremia (6+ months) by way of siadh, when should this condition stop and what other treatments are there besides water restriction, salt, urea, democyclocine and tolvaptan? thank you?

A member asked:

What is hyponatremia?

A member asked:

Whats exertional hyponatremia?

A member asked:

What is euvolemic hyponatremia?

A member asked:

Does 'asymptomatic hyponatremia' exist?

A member asked:

Is it possible to get hyponatremia from dehydration?

A member asked:

What are the effects of hypernatremia and hyponatremia?

A member asked:

What is the difference between hyponatremia and hypernatremia?

A member asked:

What is the most common etiology of hyponatremia once you have ruled out medication and fluid overload?

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