How to...

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How to use my Blog!

In the left bar, there are two tabs: Archive and Labels.
In the "Archive" tab, you can find my posts in a timeline. In the "Labels" tab, You can find posts according to the medical subjects.
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How to calculate rate in an ECG

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How to calculate rate in an ECG The heart rate can be calculated by dividing 300 by the number of large squares between each R wave (with machine trace running at the standard speed of 25 mm/sec and deflection of 1 cm/10 mV). • 3 large squares between R waves = rate 100    • 5 large squares = rate 60     Normal rate is 60–100 beats per minute (bpm). • Rate <60 = bradycardia    • Rate >100 = tachycardia   
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Monitoring glucose Levels in DM

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Monitoring Glucose Levels in DM • HbA 1c gives an estimate of the degree of glucose control over 2 to 3 months. • The American Diabetes Association recommends a treatment goal of HbA 1c <7.0%. In general, HbA 1c >10% is poor control, 8.5% to 10% is fair control, 7.0% to 8.5% is good control, and <7.0% is ideal. • The American Diabetes Association recommends keeping fasting blood glucose level <130 mg/dL and peak postprandial blood glucose <180 mg/dL.
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Important nail disorders

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Hi, Here are some important Nail disorders: • Splinter hemorrhages are tiny, longitudinal streak hemorrhages under the nails caused by microemboli or trauma. They can be a normal finding in manual workers. • Pitting involves tiny indentations in the surface of the nail. It is a feature of psoriasis and less commonly eczema, lichen planus, and alopecia areata.  • Onycholysis is a premature lifting of the nail.  • Leukonychia is white discoloration of the nail. It is a sign of low albumin or chronic ill health.  • Beau’s lines are transverse depressions in the nail. They coincide with arrested nail growth during a period of acute illness.  • Paronychia is an infection of the skin adjacent to the nail, causing pain, swelling, redness, and tenderness.  • Koilonychi a is spooning (concave indentation) of the nail. It is associated with severe iron deficiency. • Clubbing • Onychomycosis is a fungal nail infection causing th...
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