Editing Anuria


{{Infobox medical condition
| name            = Anuria
| synonyms        = Anuresis
| field           = [[Nephrology]]
| symptoms        = [[Low urine output]], [[fatigue]], [[nausea]], [[vomiting]], [[confusion]]
| complications   = [[Kidney failure]], [[electrolyte imbalance]], [[fluid overload]]
| onset           = Sudden or gradual
| duration        = Variable, depending on cause
| causes          = [[Acute kidney injury]], [[chronic kidney disease]], [[urinary tract obstruction]], [[severe dehydration]], [[heart failure]]
| risks           = [[Diabetes]], [[hypertension]], [[sepsis]], [[nephrotoxic drugs]]
| diagnosis       = [[Urinalysis]], [[blood tests]], [[ultrasound]], [[CT scan]]
| differential    = [[Oliguria]], [[urinary retention]], [[prerenal azotemia]]
| treatment       = [[Dialysis]], [[fluid management]], [[treat underlying cause]]
| prognosis       = Depends on underlying cause and treatment
| frequency       = Rare
}}
'''Anuria''' is a medical condition characterized by the absence of urine production. It is a severe form of [[oliguria]], where the urine output is less than 100 milliliters per day. Anuria is a critical condition that requires immediate medical attention as it can indicate severe underlying health issues.
== Causes ==
Anuria can be caused by various factors, including:
* [[Acute kidney injury]] (AKI)
* [[Chronic kidney disease]] (CKD)
* Severe [[dehydration]]
* [[Urinary tract obstruction]]
* [[Heart failure]]
* [[Sepsis]]
* Severe [[hypotension]]
== Symptoms ==
The primary symptom of anuria is the complete absence of urine output. Other associated symptoms may include:
* [[Edema]]
* [[Fatigue]]
* [[Nausea]]
* [[Vomiting]]
* [[Confusion]]
* [[Shortness of breath]]
== Diagnosis ==
The diagnosis of anuria involves several steps:
* [[Medical history]] and physical examination
* [[Blood tests]] to check for kidney function markers such as [[creatinine]] and [[blood urea nitrogen]] (BUN)
* [[Urinalysis]]
* [[Imaging studies]] like [[ultrasound]] or [[CT scan]] to identify any obstructions or abnormalities in the urinary tract
* [[Renal biopsy]] in certain cases
== Treatment ==
The treatment of anuria depends on the underlying cause. Common treatment options include:
* [[Intravenous fluids]] for dehydration
* [[Dialysis]] for severe kidney failure
* [[Medications]] to manage heart failure or sepsis
* Surgical intervention to remove urinary tract obstructions
== Prognosis ==
The prognosis of anuria varies depending on the underlying cause and the promptness of treatment. Early diagnosis and treatment are crucial for a better outcome.
== See also ==
* [[Oliguria]]
* [[Polyuria]]
* [[Renal failure]]
* [[Dialysis]]
* [[Kidney transplant]]
== References ==
{{Reflist}}
== External links ==
{{No external links}}
[[Category:Nephrology]]
[[Category:Symptoms]]
[[Category:Medical emergencies]]
[[Category:Urology]]
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