First Aid Notes… Lectures ppt video online download

First Aid Notes… Lectures ppt video online download: Content Page Introduction (First Aid) Wounds Bleedings Fractures Burns Cardio- Pulmonary Resuscitation Shock Asthma Attack

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Horizontal Mattress Suture

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. Indications High tension wound support Pull wound edges together over significant distance Holding  Suture  (anchor wound edges together) Holds fragile or thin skin together Using 6-0  Suture  at digit web space or  Eyelid Hemostatic effect (e.g. scalp) III. Contraindications: Relative Areas at risk for scarring (e.g. face) IV. Advantages Optimizes wound edge eversion Increased closure strength (distributes tension) Spreads tension along wound edge V. Technique Background Use non- Absorbable Suture Four landmark sites (2 on each side of the wound) Points form a rectangle across lesion Each point is 4-8 mm from wound edge Two points parallel to lesion on right (east) side Point 1 at southeast corner of  Laceration Point 4 at northeast corner (2-4 mm north of 1) Two points parallel to lesion on left (west) side Point 2 at southwest corner of  Laceration Point 3 at northwest corner (2-4 mm north...
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Polyhydramnios

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Polyhydramnios  is the excessive accumulation of amniotic fluid — the fluid that surrounds the baby in the uterus during pregnancy. Polyhydramnios occurs in about 1 to 2 percent of pregnancies. Most cases of polyhydramnios are mild and result from a gradual buildup of amniotic fluid during the second half of pregnancy. Severe polyhydramnios may cause shortness of breath, preterm labor, Symptoms Polyhydramnios symptoms result from pressure being exerted within the uterus and on nearby organs. Mild polyhydramnios may cause few — if any — signs or symptoms. Severe polyhydramnios may cause: Shortness of breath or the inability to breathe Swelling in the lower extremities and abdominal wall Uterine discomfort or contractions Fetal malposition, such as breech presentation Your health care provider may also suspect polyhydramnios if your uterus is excessively enlarged and he or she has trouble feeling the baby. Causes Some of the known causes of polyhydramnios ...
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Ischemic colitis

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Ischemic colitis occurs when blood flow to part of the large intestine (colon) is reduced, usually due to narrowed or blocked blood vessels (arteries). The diminished blood flow doesn't provide enough oxygen for the cells in your digestive system. Ischemic colitis can cause pain and may damage your colon. Any part of the colon can be affected, but ischemic colitis usually causes pain on the left side of the belly area (abdomen). The condition can be misdiagnosed because it can easily be confused with other digestive problems. Ischemic colitis may heal on its own. But you may need medication to treat ischemic colitis or prevent infection, or you may need surgery if your colon has been damaged. Symptoms Signs and symptoms of ischemic colitis can include: Pain, tenderness or cramping in your belly, which can occur suddenly or gradually Bright red or maroon-colored blood in your stool or, at times, passage of blood alone without stool A feeling of urgency to move your...
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