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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Popular posts from this blog

Weight, appetite, and endocrine disorders

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Hi, Here is the relation between Weight, appetite, and Endocrine Disorders: • ↑Appetite, ↓ weight:  thyrotoxicosis, uncontrolled diabetes mellitus  • ↑Appetite, ↑weight:  Cushing’s syndrome, hypoglycemia, hypothalamic disease  • ↓ Appetite, ↓ weight:  gastrointestinal disease, malignancy, anorexia, Addison’s disease, diabetes mellitus  • ↓ Appetite, ↑ weight:  hypothyroidism
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Cardiac Axis

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Cardiac axis Cardiac axis describes the overall direction of electrical spread within the heart. In a healthy individual the axis should spread from 11 o’clock to 5 o’clock. To determine the cardiac axis you need to look at leads I,II and III. Normal cardiac axis In normal cardiac axis:     Lead II has the most positive deflection compared to Leads I and III . Right axis deviation In right axis deviation:      Lead III has the most positive deflection and Lead I should be negative      This is commonly seen in individuals with right ventricular hypertrophy Left axis deviation In left axis deviation:      Lead I has the most positive deflection      Leads II and III are negative      Left axis deviation is seen in individuals with heart conduction defects
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Some causes of neck masses

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 Some causes of neck masses   Midline • Lesions of the thyroid gland, thyroglossal cysts (lump moves when patient sticks out tongue), midline dermoids, submental lymph nodes, parathyroid gland enlargement (very rare) Lateral • Neoplasia (primary cancer, lymphoma, schwannoma, metastatic cancer), infection (mumps, glandular fever, TB, HIV), autoimmune (e.g., Sjogren’s syndrome), normal variants (a transverse process of C2, cervical rib, elongated styloid process), sarcoidosis, branchial cyst     
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