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Doctor insights on: List 3 Possible Causes Of Renal Failure Prerenal Intrarenal Postrenal

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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. Tarek Naguib
587 doctors shared insights

Kidney Failure (Definition)

The kidneys do several tasks. Dialysis is necessary when one or more of the following occur, that can't be remedied or palliated with medications: 1. Insufficient clearance of daily toxins in food and metabolic waste 2. Insufficient clearance of excess water 3. Dangerous electrolyte imbalance, ...Read more


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What is a common predisposing factor for pre-renal acute renal failure post-operatively?

What is a common predisposing factor for pre-renal acute renal failure post-operatively?

Surgery: Blood loss, inadequate volume resuscitation, excess diuretics, poor PO in take. Any thing that removes fluid from the body or reduces renal blood flow, such as low cardiac output. ...Read more

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Pre-renal acute renal failure may occur without systemic hypotension in patients taking nsaid or acei , why ? I just do not get it ?

Pre-renal acute renal failure may occur without systemic hypotension in patients taking nsaid or acei  , why ? I just do not get it ?

Effect blood flow: Nsaids interfere with prostaglandin production in the kidney , some of which may cause blood vessels to dilate. Blocking the prostaglandin production causes the vessels to constrict and decreases blood flow to the kidney. Acei inhibit angiotensin ii production this allows the efferent arteriole to dilate, lowering the hydrostatic pressure in the glomerulous and decreasing kidney function. ...Read more

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What are the causes of renal failure?

What are the causes of renal failure?

Multiple causes: I concur with dr. Griffiths' answer in general. However, one of very common and important cause should be added, namely poorly controlled diabetes. Among the kidney diseases, minimal change lesion is very unlikely to lead to renal failure. ...Read more

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My son who is 17 has renal failure, he has dialysis three times a week for three hours. What hope is there for him?

My son who is 17 has renal failure, he has dialysis three times a week for three hours. What hope is there for him?

17 year old on HD: I am sorry to hear about your son's misfortune. He can look forward to a renal transplant from either a family member or from a deceased donor. Speak to your son's nephrologist about a renal transplant program near you and get more information on what you can do. Good luck. ...Read more

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If untreated can herpes cause renal failure?

If untreated can herpes cause renal failure?

Doubt it: Herpes can do some odd things, but i've not encountered renal failure from it. People w/genital herpes may choose not to treat it, either because they don't have symptoms or because their symptoms are so mild. For most of the 50 million americans with genital herpes, the infection is an annoyance, and can be emotionally or socially bothersome, but is rarely a serious infection. ...Read more

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Can dosing vancomycin too fast cause renal failure?

Can dosing vancomycin too fast cause renal failure?

Usually not: It causes flushing and not feeling well. However, if someone allergic to any drug he/she could develop renal failure. ...Read more

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Can consuming too much salt cause renal failure. If not what causes renal failure?

Can consuming too much salt cause renal failure. If not what causes renal failure?

Renal failure: Your question cannot be answered in 400 characters. Please go to this link to answer your question: http://www.Medicinenet.Com/kidney_failure/page2.Htm#what_causes_kidney_failure. ...Read more

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How can nsaids cause renal failure?

How can nsaids cause renal failure?

Prostaglandins: Nsaids inhibit prostaglandins, the bad ones that cause inflammation but also the good ones that help make your stomach coating and help maintain good blood flow in the kidneys. Over time, chronic NSAID use can cause kidney failure. ...Read more

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