منابع مشابه
Magnesium in Single Skeletal Muscle
Single skeletal muscle cells of Balanus contain 48 1 mmoles magnesium/kg dry weight. Although 28 Mg can be shown either to enter the cells or to be bound to the cell surface within less than 10 min, only 2.1 0.3 % of cellular or cell surface Mg exchanges with this isotope even after several hours. Glycerinated cells washed out in Tris buffer at low ionic strength retain -70 % of the Mg present ...
متن کاملMuscle cramps.
Muscle cramps are a common problem characterized by a sudden, painful, involuntary contraction of muscle. These true cramps, which originate from peripheral nerves, may be distinguished from other muscle pain or spasm. Medical history, physical examination, and a limited laboratory screen help to determine the various causes of muscle cramps. Despite the "benign" nature of cramps, many patients...
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Muscle cramps are the most prevalent intradialytic complication and an important difficulty for patients. The frequency of muscle cramps is about 35-86% during haemodialysis. Excessive ultrafiltration, intradialytic hypotension, electrolyte-mineral disturbances , hypoosmolality are the most frequent causes. Muscle cramps can be treated by isotonic-hypertonic saline or hypertonic dextrose soluti...
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E xercise-associated muscle cramping (EAMC) is a common condition that requires medical attention during sporting events. It is common among athletes who participate in long-distance endurance events, such as triathlon and marathon or ultra-marathon distance running, and it is documented in many other sports, including basketball, the various football codes, tennis, cricket and cycling.1 The pr...
متن کاملSkeletal muscle magnesium and potassium in asthmatics
Skeletal muscle magnesium and potassium in asthmatics treated with oral beta2-agonists. T. Gustafson, K. Boman, L. Rosenhall, T. Sandström, P.O. Wester. ERS Journals Ltd 1996. ABSTRACT: Dietary magnesium has been shown to be important for lung function and bronchial reactivity. Interest in electrolytes in asthma has so far mainly been focused upon serum potassium, especially linked to β2-agoni...
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ژورنال
عنوان ژورنال: Cochrane Database of Systematic Reviews
سال: 2012
ISSN: 1465-1858
DOI: 10.1002/14651858.cd009402.pub2