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Rhabdomyolysis (shortened as rhabdo) is a condition in which damaged skeletal muscle breaks down rapidly, often due to high intensity exercise over a short period. [ 6 ] [ 4 ] [ 5 ] Symptoms may include muscle pains , weakness, vomiting , and confusion .
Exertional rhabdomyolysis (ER) is the breakdown of muscle from extreme physical exertion. It is one of many types of rhabdomyolysis that can occur, and because of this, the exact prevalence and incidence are unclear.
Hyperkalemia is an elevated level of potassium (K +) in the blood. [6] [1] Normal potassium levels are between 3.5 and 5.0 mmol/L (3.5 and 5.0 mEq/L) with levels above 5.5 mmol/L defined as hyperkalemia. [3] [4] Typically hyperkalemia does not cause symptoms. [1] Occasionally when severe it can cause palpitations, muscle pain, muscle weakness ...
People with malnutrition are at especially high risk for an electrolyte imbalance. Severe electrolyte imbalances must be treated carefully as there are risks with overcorrecting too quickly, which can result in arrhythmias , brain herniation , or refeeding syndrome depending on the cause of imbalance.
Onset is typically over days to weeks. [3] Complications may include seizures, disseminated intravascular coagulopathy, mesenteric artery occlusion, or rhabdomyolysis. [2] The main risk factor is a history of diabetes mellitus type 2. [4] Occasionally it may occur in those without a prior history of diabetes or those with diabetes mellitus type 1.
These systemic effects are caused by a traumatic rhabdomyolysis. As muscle cells die, they absorb sodium, water, and calcium; the rhabdomyolysis releases potassium, myoglobin, phosphate, thromboplastin, creatine, and creatine kinase. [citation needed] Crush syndrome can directly come from compartment syndrome, if the injury is left untreated. [8]
Succinylcholine's ability to induce or worsen MG is unclear. It has been suggested to cause life-threatening side effects such as rhabdomyolysis, myotonia, and hyperkalemia in patients with muscle disease although the role of succinylcholine in causing these side effects also remains unclear. [29]
Some people with hyperkalemic periodic paralysis have increased levels of potassium in their blood (hyperkalemia) during attacks. In other cases, attacks are associated with normal blood potassium levels (normokalemia). Ingesting potassium can trigger attacks in affected individuals, even if blood potassium levels do not rise in response.