Following an AMI, the appearance of

Following an AMI, the appearance of protein markers in the blood results from cellular necrosis initiated by an ischemic event. Those proteins that are present in the highest concentrations and those that are most soluble appear in the blood first, e.g., myoglobin. The structural and mitochondrial proteins of the myocytes appear later following infarction, e.g., CK-MB and proteins of the troponin complex, including troponin I.

Myoglobin is a cytoplasmic, soluble, heme protein present in muscle cells having a molecular weight of approximately 17,000 Daltons. Because of its relatively small size, high cellular concentration, and cytoplasmic location, myoglobin is released earlier than other cardiac markers following cellular necrosis or injury. Blood concentrations of myoglobin increase above the reference range within the first two hours following injury, reaching a peak between six and eight hours after the onset of symptoms. Myoglobin returns to baseline or normal concentrations within 20-36 hours after tissue damage. Myoglobin is present in all types of muscle cells. Therefore, its appearance in blood is not necessarily associated with myocardial injury. Blood myoglobin concentrations may be elevated as a result of a variety of conditions that produce muscle damage. These include trauma, ischemia, surgery, exercise and a variety of degenerative muscular diseases.

In this regard, myoglobin has its greatest value in the exclusion of myocardial infarction in the early hours following chest pain. Due to the rapid increase in blood myoglobin concentrations, followed by moderately sustained clearance, the utility of myoglobin is limited to the first 2 - 30 hours following tissue injury.

ผลลัพธ์ (อังกฤษ) 2:

Following an AMI, the appearance of protein markers in the blood results from cellular necrosis initiated by an ischemic event. Those proteins that are present in the highest concentrations and those that are most soluble appear in the blood first, eg, myoglobin. The structural and mitochondrial Proteins of myocytes appear later The following infarction, eg, CK-MB and troponin Proteins of The Complex, including troponin I. Myoglobin is a cytoplasmic, soluble, heme protein Present in Muscle cells having a molecular Weight of approximately 17,000 Daltons. . Because of its relatively small size, high cellular concentration, and cytoplasmic location, myoglobin is released earlier than other cardiac markers following cellular necrosis or injury. Blood concentrations of myoglobin increase above the reference range within the first two hours following injury, reaching a peak between six and eight hours after the onset of symptoms. Myoglobin returns to baseline or normal concentrations within 20-36 hours after tissue damage. Myoglobin is present in all types of muscle cells. Therefore, its appearance in blood is not necessarily associated with myocardial injury. Blood myoglobin concentrations may be elevated as a result of a variety of conditions that produce muscle damage. These include trauma, ischemia, Surgery, Exercise and a Variety of degenerative Muscular Diseases. In this Regard, myoglobin has ITS Greatest value myocardial infarction in The exclusion of Chest Pain in The Early hours following. Due to the rapid increase in blood myoglobin concentrations, followed by moderately sustained clearance, the utility of myoglobin is limited to the first 2 - 30 hours following tissue injury.

ผลลัพธ์ (อังกฤษ) 3:

Following an AMI the appearance, of protein markers in the blood results from cellular necrosis initiated by an ischemic. Event. Those proteins that are present in the highest concentrations and those that are most soluble appear in the blood. ,, first e.g. Myoglobin. The structural and mitochondrial proteins of the myocytes appear later following infarction e.g,,.CK-MB and proteins of the troponin complex including troponin, I.

Myoglobin is a cytoplasmic soluble heme protein,,, Present in muscle cells having a molecular weight of, approximately 17 000 Daltons. Because of its relatively, small size. High cellular concentration and location myoglobin, cytoplasmic, is released earlier than other cardiac markers following. Cellular necrosis or injury.Blood concentrations of myoglobin increase above the reference range within the first two hours, following injury reaching. A peak between six and eight hours after the onset of symptoms. Myoglobin returns to baseline or normal concentrations within 20 - 36 hours. After tissue damage. Myoglobin is present in all types of muscle, Therefore cells.Its appearance in blood is not necessarily associated with myocardial injury. Blood myoglobin concentrations may be elevated. As a result of a variety of conditions that produce muscle damage. These include trauma ischemia surgery exercise and,,,, A variety of degenerative muscular diseases.

In, this regardMyoglobin has its greatest value in the exclusion of myocardial infarction in the early hours following chest pain. Due. To the rapid increase in blood, myoglobin concentrations followed by moderately sustained clearance the utility, of myoglobin. Is limited to the first 2 - 30 hours following tissue injury.
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