Labor and Delivery Pathophysiology Ashley Keyser Tarleton State University Nursing 3302 Diana Kunce-Collins RNC-MNN January 24‚ 2015 Labor and Delivery Pathophysiology Definition: The physiologic process during which the fetus‚ membranes‚ umbilical cord‚ and placenta are expelled from the uterus. (Medscape 2014) Etiology: According to research‚ the exact cause of labor has yet to be discovered. Labor normally starts when the fetus is mature enough to adjust easily to extra uterine life
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he pathophysiology of ADHD is unclear and there are a number of competing theories.[87] Research on children with ADHD has shown a general reduction of brain volume‚ but with a proportionally greater reduction in the volume of the left-sided prefrontal cortex. These findings suggest that the core ADHD features of inattention‚ hyperactivity‚ and impulsivity may reflect frontal lobe dysfunction‚ but other brain regions particularly the cerebellum have also been implicated.[88] Neuroimaging studies
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Chronic Alcoholism (started drinking half gallon of tuba every day at the age of 16‚ beer and redhorse 2-3 times a week) Chronic Alcoholism (started drinking half gallon of tuba every day at the age of 16‚ beer and redhorse 2-3 times a week) Liver Cirrhosis Liver Cirrhosis Risk Factors * Chronic alcoholism * Smoking * Diet Malnutrition Risk Factors * Chronic alcoholism * Smoking * Diet Malnutrition Predisposing Factors * Age > 45 y/o * Gender (more common in
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PATHOPHYSIOLOGY OF PEPTIC ULCER DISEASE Definition: Peptic ulcer disease is an excavation (hollowed-out area) that forms in the mucosal wall of the stomach. Erosion of a circumscribed area of mucous membrane is the cause. Predisposing Factors Precipitating Factors ➢ Age (40-60) > Malignant tumors ➢ Gender > Gastric Hyperacidity
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The RN changed the subject when the patient talk about her dizziness problem. This may cause the patient to stop expressing the patient’s feeling by fear or lack of confident. The RN should explore more about the patient recent diagnosis of hypertension instead of change to another topic. The RN gave an unwanted opinion story when the patient talk about her grandfather. The patient didn’t ask her‚ but the RN decided to give her personal story‚ which was inappropriate. She did not seem empathetic
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PATHOPHYSIOLOGY OF MYOCARDIAL INFARCTION Mechanisms of Occlusion Most MIs are caused by a disruption in the vascular endothelium associated with an unstable atherosclerotic plaque that stimulates the formation of an intracoronary thrombus‚ which results in coronary artery blood flow occlusion. If such an occlusion persists long enough (20 to 40 min)‚ irreversible myocardial cell damage and cell death will occur.5 The development of atherosclerotic plaque occurs over a period of years to decades
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HND701 Pathophysiology of Diabetes Due: 1st June 2012 Student name: Marie Sansotta-Allen Student number: 212234644 Word count: Essay – 3292‚ Citations/quotes/contents page - 700‚ References –1328 Table of Contents Page Introduction 2 Diabetes Nephropathy 3 Risk factors 4 Pathophysiology of Diabetes Nephropathy 5 Diabetes Nephropathy Management
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Pathophysiology Infection and inflammation of the kidneys is called pyelonephritis. Pyelonephritis is a type of urinary tract infection. E. coli is the most common microbe that causes pyelonephritis. It usually begins in the urethra or bladder and travels to the kidneys. There is a chance of it spreading to the calyces and medullary tissues such as the tubules of the nephrons. If not treated the glomeruli will also be infected and inflamed. (Bullock & Hales 2013). There is both acute pyelonephritis
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causes such as arrhythmia or myocardial infarction. Mr. KH ’s presentation during the attack was also consistent with criteria and symptoms of situational syncope‚ specifically cough syncope. Syncope is classified according to its suspected pathophysiology as follows: Neurally-mediated reflex syncopal syndrome referring to a reflex that‚ when triggered‚ gives rise to vasodilation and bradykardia (1) Orthostatic syncope occurring when the autonomic nervous system is incapacitated resulting
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My grandfather has been suffering from hypertension for over 10 years. In 2011‚ my grandfather was admitted to the hospital because of stroke. He alive after the emergency treatment and surgery‚ as the domestic helper of my grandfather called the ambulance via calling the hotline of the police as soon as possible after my grandfather cannot move his limbs of left and feels the pain of his heart. After the accident happened‚ my family members and I went to a hospital to visit my grandfather. One of
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