钾离子和钠离子一样,是机体内环境重要的电解质之一,它对于维持细胞内酶的

Potassium and sodium ions, is an important electrolyte body environment, for its enzymatic activity within the cell is maintained, cardiac function <br>can, neuromuscular stress mechanism, and to maintain tension and acid-base balance of body fluids and so plays Important role. Normal serum potassium concentration is 3.5 to 5.0 nmol/L. When the blood potassium concentration exceeds 5.5 nmol/L, it is called hyperkalemia. When renal failure occurs with oliguria or anuria, serum potassium can be Significantly elevated; too much or too fast potassium-containing solution, trauma, excessive exercise, wasting disease, adrenal cortex dysfunction, and hemolytic reaction; heart failure, cardiomyopathy, and diabetic acidosis, etc., can make potassium Tolerance is reduced, which causes potassium poisoning. <br>Clinical symptoms are manifested in three aspects: <br>(1) Physical symptoms: slow pulse, mild increase in blood pressure in the early stage, lower blood pressure in the later stage, irregular breathing, arrhythmia, etc. <br>(2) Nerve Muscle symptoms: early manifestations of muscle pain and weakness, with obvious extremities, abnormal numbness, clammy <br>and other autonomic symptoms at the extremities , gastrocnemius tenderness, hypotonia, weakened or disappeared tendon reflexes, delayed paralysis, and severe symptoms. Respiratory muscle paralysis

Potassium ions, like sodium ions, are one of the most important electrolytes in the body, which is important for maintaining the activity of intracellular enzymes and cardiomyopathy.<br>Energy, the stress mechanism of nerve muscles, as well as the maintenance of body fluid tension and acid-base balance are playing an important role. The normal serum potassium concentration is 3. 5 to 5. 0nmol/L, blood potassium concentration exceeds 5. 5nmol/L is called hyperkalemia. When renal failure occurs with less or no urine, serum potassium can be significantly increased, too much or too fast in the input of potassium-containing solutions, trauma, excessive exercise, expendable disease, adrenal cortex function loss and hemolytic reaction, heart failure, cardiomyopathy and diabetic acidosis, etc., can reduce potassium tolerance, and cause potassium poisoning.<br>Clinical symptoms manifest as three aspects:<br>(1) Somatic symptoms: slow pulse, mild increase in early blood pressure, lower blood pressure later in the period, irregular breathing, arrhythmia, etc.<br>(2) Neuromuscular symptoms: early expression of muscle pain, weakness, to the end of the limbs obvious, the end of the limbs have a strange numbness and wet cold.<br>Autonomic neurological symptoms, such as fibula, hypobisis, reduced muscle tone, tendon reflection weakened or disappeared, retarded paralysis, severe can appear respiratory muscle paralysis.

Potassium ion, like sodium ion, is one of the most important electrolytes in the internal environment of the organism<br>The normal serum potassium concentration is 3.5 ~ 5.0 nmol / L, and it is called hyperkalemia when the serum potassium concentration is more than 5.5 nmol / L; The tolerance to potassium can be reduced by too much or too fast potassium solution, trauma, excessive exercise, consumptive diseases, adrenal cortical dysfunction and hemolytic reaction, heart failure, cardiomyopathy and diabetic acidosis<br>There are three aspects of clinical symptoms<br>(1) Physical symptoms: slow pulse, early blood pressure slightly increased, late blood pressure decreased, irregular breathing, arrhythmia, etc<br>(2) Neuromuscular symptoms: early performance of muscle pain, weakness, to the extremities of the extremities obvious, limb ends have a strange numbness and cold<br>Sensory and other autonomic nerve symptoms, gastrocnemius tenderness, muscle tension, tendon reflex weakened or disappeared, delayed paralysis, severe respiratory muscle paralysis<br>