FROM OUR EXPERTS
In healthy men and women, urine does not contain any blood that can be seen with the eye, called "gross blood," nor does it contain red blood cells that can be discovered with the aid of a microscope. The discovery of either gross or microscopic blood in urine is a sure indication of the need to examine and evaluate the patient to discover the cause of this abnormality. The conditions that can lead to either gross or microscopic blood in the urine are many and varied.In adults, a careful history to describe the details of the bloody urine, a physical examination and laboratory studies are the first step in unearthing the cause. Imaging with x-rays, ultrasound, CAT/MRI scans are the next step and will usually discover the cause. In adult women, infection of the bladder or kidneys, urinary stones, and tumors of the urinary bladder, kidneys are the most common causes. In adult men, enlargement and/or infection of the prostate, bladder infection and...
A normal urine sample does not have myoglobin. Sometimes a normal result is reported as negative.
What abnormal results mean
The presence of myoglobin in the urine may indicate:
Skeletal muscle inflammation (myositis)
Skeletal muscle ischemia (blood deficiency)
Skeletal muscle trauma
Being that February is National Heart Month I’d like to use this blog to address the relationship between high blood pressure and heart disease.It has been well documented that high blood pressure contributes to heart disease. This includes coronary artery disease and the resulting angina and heart attacks. Additionally, changes in heart muscle due to high blood pressure can lead to heart failure, a condition in which the heart cannot pump enough blood to meet the body’s demands.The changes in heart muscle due to high blood pressure are similar to those in a body builder. We have all seen the “pumped up” body builder stiffly walking down the street. Thickening, or hypertrophy, of the muscles in arms and legs results from lifting heavy weights. In essence, muscles get thicker and stronger so that lifting heavy weights becomes easier. The desired effect of bigger muscles is achieved but at a cost.The muscles contract just fine, but have trouble relaxing. Hence the stiff walk. This is e...
You should know
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