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Doctor insights on: Dialysis For Acute Renal Failure From Severe Dehydration

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Can a person survive prerenal acute renal failure due to severe dehydration without medical help? If so, what are the consequences of not gettin help?

Can a person survive prerenal acute renal failure due to severe dehydration without medical help? If so, what are the consequences of not gettin help?

Not advised: Yes, but just because something can be done means that it should be down. A prolonged prerenal state can lead to severe tubular necrosis which is not quickly or always 100% reversible. Prolonged renal failure (prerenal or otherwise) if severe enough puts the individual at risk of death from chemical abnormalities and uremia. Short term risk death, if survives long term risk incomplete recovery. ...Read more

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Dr. Quresh Khairullah
515 doctors shared insights

Dialysis (Definition)

Simple answer is that it is a medical technology used primarily to provide an artificial replacement for lost kidney function in people with renal failure. Hemodialysis remove wastes and excess water from the blood by circulating blood outside the body through an external filter, called a dialyzer. Blood and dialysate flow through in opposite directions and the ...Read more


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How effective is dialysis for treating acute renal failure?

How effective is dialysis for treating acute renal failure?

Treating ARF: When used correctly and the underlying reason is also treated correctly, you cannot beat the combination of medical management of ARF along with prudent dialysis. ...Read more

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My daughter is in hospital with acute renal failure...Her creatine level is now 11.2 it has continured to go up. Dialysis or what help?

Her doctors know : Trust her doctors, they will provide the most appropriate treatment. There are too many variables in this case to be able to give you any answer other than to keep an open communication with her doctors and nurses. ...Read more

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Why is the mortality risk so high for icu patients having acute renal failure? If you are already in the hospital, can't you start dialysis quickly?

Why is the mortality risk so high for icu patients having acute renal failure? If you are already in the hospital, can't you start dialysis quickly?

Renal failure death: Patients in the ICU who have a acute kidney failure (akf) have something that caused it, usually hypotension. The are very sick and have multi-systemic problems and may have an overwhelming infection leading to their akf. Although dialysis can replace kidney function lost in akf, it cannot perform any of the functions of other organs in the body. They need more than just kidney function to live. ...Read more

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Subsequent to heart surgery patients suffers acute renal failure, dialysis done breifly then low b.P occurs now dialys?

Subsequent to heart surgery patients suffers acute renal failure, dialysis done breifly then low b.P occurs now dialys?

Depends : Very low blood pressure sometimes hurts kidney function. The need for dialysis in the acute hospital setting is determined by complications of poor kidney function. Your physician can help explain this in the context of the specific patient. ...Read more

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I have acute kidney failure and dehydration . They only give me iv fluid . What do I do ?

I have acute kidney failure and dehydration . They only give me iv fluid . What do I do ?

Correct treatment.: That is the treatment for acute kidney failure due to dehydration. Talk to your doc in the hospital to explain what is going on and all your treatment options. Don't be afraid to ask questions, politely. It is also okay if you are feeling doubtful, to ask for a second opinion. ...Read more

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If you have acute kidney failure do you need dialysis?

If you have acute kidney failure do you need dialysis?

Not necessarily: It depends on the cause and the degree of injury. A toxic drug that is ingested or an infection may injure the kidneys, but after it is removed or metabolized away the kidneys may recover. ...Read more

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If acute kidney failure is beginning to happen because of dehydration and I drink pedialyte, can get get better on its own at home?

Etiology: Its cause will decide the outcome. If whatever caused it is resolving, hydration is the best you can do. On the other hand if the cause is unknown or unaddressed most likely you will need specialized medical care. Keep an eye on your urine output, color, volume, etc. ...Read more

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What are some medications that can cause acute renal failure?

What are some medications that can cause acute renal failure?

Lidney Toxic meds: Otc meds that are often toxic are nsaids like Motrin alleve and Aspirin (not low dose). Antihistamine decongestants can cause urinary retention in men with large prostates. Some prescription hypertension meds can shut down the kidney (ace or renin inhibitors or blockers). Some antibiotics, psychiatric and chemotherapy meds are directly toxic. Many drugs can cause allergic kidney reactions. ...Read more

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Can you please explain why ffp is given to acute renal failure patient?

Can you please explain why ffp is given to acute renal failure patient?

Risk of bleed: Ffp has coagulation factors and is usually given to decrease the risk of bleeding. Some kidney diseases are also associated with abnrmalities in coagulation, therefore may need ffp. Kidney disease per se can increase the bleeding risk as some cells do not work well in kidney failure. Usually FFP are given when there is ongoing bleed, or there is high risk of bleed, or when procedure is planned. ...Read more

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What is the difference between acute renal failure and ESRD?

Differences: Acute is something abrupt and may go away. ESRD is end-stage renal disease and will not go away. It will only get worse and requires significant involvement on the part of a bunch of highly trained/skilled healthcare providers/professionals (MDs, nurses, dietitians, etc.) ...Read more

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How often could kidney function return if you suffered from acute renal failure?

Renal failure : Most people recover renal function (rf) between 2-3 weeks of their going into acute kidney failure (akf). A times, it may take up to 3 months to recover it. The longer it takes to recover (rf), the less likely it is that renal function will return to pre-akf levels. Ask a neprhologist for more information. ...Read more

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Can drinking water reverse acute renal failure?

Acute renal failure: It depends on the cause of the acute renal failure. If it is due to volume depletion/dehydration, then yes, fluids (either oral or iv), can often help reverse acute renal failure. However, often medications contribute to acute injury and may need to be stopped or adjusted. ...Read more

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How effective is a ureteric stent for treating acute renal failure?

How effective is a ureteric stent for treating acute renal failure?

Depends: If the cause of renal failure is due to ureteral obstruction then very effective! The key is to address the obstruction ASAP in order to avoid any permanent damage to the kidneys. Important to monitor for post obstructive diuresis marked excessive urination after relief of obstruction. But, post-obstructive diuresis/natriuresis are good prognostic indicators of renal function recovery. ...Read more

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How effective is furosemide (Lasix) for treating acute renal failure?

How effective is furosemide (Lasix) for treating acute renal failure?

Lasix (furosemide) and ARF: It really depends upon the cause for ARF. Lasix (furosemide) is however, still the mainstay of therapy in re-establishing urine flow during the recovery phase from an acute renal injury. ...Read more

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Why is a patient with acute renal failure at a higher risk for infection?

ARF and infection: Acute renal failure (ARF) has a frequently reported mortality in 20-80% of the patients. Infection, as a cause or a complication of the syndrome, is a risk factor which adversely determines its outcome. In a study in 2009, infection occurred in four fifths of critically ill patients with ARF treated with dialysis and was in an unadjusted analysis associated with longer los and higher mortality. ...Read more

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What is the difference between acute renal failure and acute tubular necrosis?

Here are some...: Acute renal failure is a general term denoting kidneys not able to good enough to manage water and electrolytes due to acute conditions such as shocks from various reasons, and acute tubular necrosis denotes what can be seen in kidney tissue under microscopic exam if biopsy is done, but not necessary for almost all cases. Clinically, they all tell us kidneys not working enough from acute causes. ...Read more

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How are loop duretics used for acute renal failure and CHF though ther are contraindicaticated in borderline RF and CHF ?

Medicine vs. poison: There's a saying in healthcare: "medicines & poisons r the same chemicals given with different intent". If u r volume overloaded in acute renal failure or CHF, then u need volume reduction. The easiest & fastest way is diuretics, which "force" the kidney to get rid of water, tho side effects can occur (so u have to b monitored). If there is no volume overload in renal failure, skip the side effect ...Read more

Dr. Tarek Naguib
595 doctors shared insights

Kidney Failure (Definition)

A condition in which your kidneys suddenly stop working normally. Since your kidneys remove waste products and help balance water and salt and other minerals (electrolytes) in your blood, when your kidneys stop working, waste products, fluids, and electrolytes build up in your body. This can cause problems ...Read more


Dr. Jack Rubin
82 doctors shared insights

Acute Renal Failure (Definition)

Acute renal failure, also known as acute kidney failure, occurs when your body is unable to clear out the products of metabolism that are normally filtered and excreted by your kidneys. Accute renal failure can be caused by the obstruction of urine flow, infection, severe metabolic ...Read more