Nausea is a subjective symptom disorders that also cause vomiting. Vomiting can result from the stimulation of four neurologic processes of Nausea and Vomiting — vagal and splanchnic fibers in the viscera, stimulated by distention,infection,or inflammatory irritation, vestibular system fibers mediated through muscarinic cholinergic and histamine H1 receptors, sounds, or emotions ,higher central...
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Definition of fever — fever is an increasing of body temperature above normal under the influence of thermo regulatory center. Abnormal elevation of temperature. The normal temperature taken orally ranges from about 97.6° to 99.6°F, although there is some individual variation. Rectal temperature is 0.5° to 1.0°F higher than oral...
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Fever — Common Causes And Treatment Clinicians commonly refer to a febrile illness without an initially obvious etiology (sometimes called fever without localizing signs) Fever is an elevation in the core body temperature above the individuals normal range that occurs in conjunction with an increase in the hypothalamia temperature set point....
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Thyroid Disorders Thyroid gland produces 2 hormones – Thyroxine or T4 and Triiodothyronine or T3. Functions of the thyroid hormones are: · They help in cell differentiation · Maintain temperature and metabolism. Disorders of Thyroid are due to 1. Overproduction ofthyroid hormone – Thyrotoxicosis 2. Decreased production of thyroid hormone...
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How to Approach Patient of Liver Disease Approach Patient of Liver Disease Liver is the largest organ of the body weighing about 1 Kg. It is present in the right upper quadrant of the abdomen under the right lower rib cage and projects into the left upper quadrant. 20% of...
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Dengue feaver treatment, and Dengue feaver food suppliment Dengue feaver is basicaly a viral feaver like all other viral disease it is also self limitting but it have strong symptome, there is basicaly no medicine requair for dengue feaver just maintanence of homeostasis like fluide maintanence, temprature controle etc. profilecticaly some antibiotic...
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Radiographic x-ray Basic views (PA view) and (AP view) Basic views– There are mainly two basic type of x-ray view , Radiographic examination is the key to the diagnosis of many skeletal abnormalities, Obliteration of normal soft-tissue lines and the presence of a joint effusion are of particular importance, The...
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Plain x-ray film The Basics of X-ray How X-ray works — Radiographic film before an image is taken is transparent and x-rays made it Darker by reactions, When a x-ray radiograph is taken,the X-rays reach the film and made it darken So , more X-rays reach an area of the...
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CARDIAC IMAGING Very useful. 2D Echo RV infarction: diagnosed by Echo Ventricular aneurysm Pericardial effusion y LV thrombus Wall motion abnormalities are seen Old scars can also cause WMA Decreased LV function is indication for ACE inhibitor VSD MR is diagnosed easily. dobutamine stress echocardiography: noninvasive test for...
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2D echocardiography Doppler echocardiography A noninvasive diagnostic method that uses ultrasound to visualize cardiac structures. Shows global or RWMA (Regional Wall Motion Abnormality) in infarction and ischemia. in which dobutamine is given to patients to increase the workload of the heart, and then the heart is evaluated with ultrasonic...
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