Last reviewed:December 2019
Last updated:January  2019

Summary

Definition

History and exam

Key diagnostic factors

  • presence of risk factors
  • reduced urine production
  • vomiting
  • dizziness
  • orthopnoea
  • paroxysmal nocturnal dyspnoea
  • pulmonary oedema
  • hypotension
  • tachycardia
  • orthostatic hypotension
  • hypertension
  • peripheral oedema
  • muscle tenderness
  • limb ischaemia
  • seizures
  • prostatic obstructive symptoms
  • haematuria
  • fever
  • rash
  • arthralgia/arthritis
  • altered mental status
  • signs of uraemia

Other diagnostic factors

  • nausea
  • thirst
  • flank pain
  • abdominal distension
  • abdominal bruit
  • livedo reticularis
  • petechiae
  • ecchymoses

Risk factors

  • advanced age
  • underlying renal disease
  • malignant hypertension
  • diabetes mellitus
  • myeloproliferative disorders, such as multiple myeloma
  • connective tissue disease
  • sodium-retaining states (e.g., congestive heart failure, cirrhosis, nephrotic syndrome)
  • radiocontrast
  • exposure to nephrotoxins (e.g., aminoglycosides, vancomycin + piperacillin-tazobactam, cancer therapies, non-steroidal anti-inflammatory drugs, or ACE inhibitors)
  • trauma
  • haemorrhage
  • sepsis
  • pancreatitis
  • drug overdose
  • surgery
  • cardiac arrest
  • recent vascular intervention
  • excessive fluid loss
  • nephrolithiasis
  • drug abuse
  • alcohol abuse
  • excessive exercise
  • recent blood transfusion
  • malignancy
  • genetic susceptibility
  • use of renin-angiotensin system inhibitors
  • proton pump inhibitors
  • herbal therapy

Diagnostic investigations

Treatment algorithm

Contributors

Professor of Medicine

Nephrology Division

Stanford University Medical Center

Stanford

CA

Disclosures

RAL works as a consultant and researcher for Relypsa, Inc. Although unrelated to this topic area, RAL also works as a consultant for Fibrogen, Inc.; Mallinckrodt, Inc.; and Omeros, Inc.; and as a researcher for Genentech, Inc.; Mallinckrodt, Inc.; GlaxoSmithKline, Inc.; Rigel, Inc.; Aurinia, Inc.; and the NIH.

Dr Richard A. Lafayette would like to gratefully acknowledge Dr Sandra Sabatini, Dr Neil Kurtzman, and Dr Corey D. Ball, the previous contributors to this topic. SS, NK, and CDB declare that they have no competing interests.

Peer reviewersVIEW ALL

Professor of Medicine

Section of Nephrology

Department of Medicine

Baylor College of Medicine

Houston

TX

Disclosures

GE declares that he has no competing interests.

Consultant Nephrologist

Nephrology

North Staffs Royal Infirmary

University Hospital of North Staffordshire

Stoke-on-Trent

UK

Disclosures

DdT declares that he has no competing interests.

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