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Rhabdomyolysis is a process in which dying muscle cells cause the
toxic buildup of certain substances in the blood. Some of these substances are creatine, myoglobin,
aldolase, potassium, and lactate dehydrogenase. Left untreated, rhabdomyolysis
can cause life-threatening damage to body organs, including kidney
Rhabdomyolysis can be caused by a variety of problems,
Early symptoms are often subtle. Muscle weakness, pain, tenderness,
and stiffness may develop along with fever, nausea, confusion, and a general
ill feeling (malaise). Urine may also be noticeably dark.
Treatment for rhabdomyolysis includes removing the cause of the
muscle cell destruction whenever possible, such as by stopping certain
medicines. Measures to help the kidneys remove the buildup of toxins and
other chemicals, such as providing plenty of fluids, is also important. Other
treatment (such as dialysis) may be needed if rhabdomyolysis is severe.
Current as of:
November 20, 2015
Kathleen Romito, MD - Family Medicine & Adam Husney, MD - Family Medicine & Robert A. Kloner, MD, PhD - Cardiology & Rakesh K. Pai, MD, FACC - Cardiology, Electrophysiology
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