Addison’s Disease‚ Adrenal gland dysfunction is typically related to a maladaption to stress‚ as first reported by Hans Selye in the general adaptation theory (GAS). [pic] The General Adaptation Syndrome (GAS) In order to develop a general theory for the physiological response of humans and animals to stress‚ Hans Selye‚ former director of Experimental Medicine and Surgery at the University of Montreal‚ performed an integrated analysis of the effects of stress on adrenal gland function. He
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Anaphylactic Shock Medical Diagnosis: Shock Anaphylactic Shock Medical Diagnosis: Shock Nursing interventions 1. Nurse will perform patient teaching on avoiding further exposure to antigens. 2. Nurse will perform patient/family teaching on how to administer emergency medications to treat anaphylaxis. Nursing interventions 1. Nurse will perform patient teaching on avoiding further exposure to antigens. 2. Nurse will perform patient/family teaching on how to administer emergency medications
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spontaneous decomposition of acetoacetic acid. 3. Why is the serum bicarbonate low? as the person is suffering from severe dka ] 4. What is the acid-base status of this individual? the ph is below 7 5. What is the cause of the dyspnea‚ hypotension‚ and tachycardia? A patient in DKA needs more insulin to get the glucose into the cells. Since this isn’t happening they body is using fats for fuel instead. Now they have
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Ehlers-Danlos‚ Lyme Disease‚ tumors‚ and many others. Anemia can show symptoms of POTS. Problems with the adrenal gland‚ which produces the stress hormone cortisol and other hormones that maintain adequate salt and water in the body‚ can lead to orthostatic symptoms and low blood pressure. Ehlers-Dalos in a genetic disorder that affects the tissue‚ blood vessels‚ and joints. It is thought that weak blood vessels result in blood pooling in the lower extremities. Sometimes after a patient contracts Lyme
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Acute transfusion reactions occur as adverse symptoms and signs following a transfusion or within 24 hours. The most common‚ frequent reactions are chills‚ fever‚ urticaria or pruritus that typically resolves quickly without complications or treatment. Other signs‚ that may have a relationship with blood transfusion‚ is shortness of breath‚ high fever‚ red urine and loss of consciousness. These signs are an indication of severe‚ potentially fatal reaction. Acute Hemolytic reaction is rare and has
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28-month-old boy [57] and an elderly man [58]. Symptoms of magnesium toxicity‚ which usually develop after serum concentrations exceed 1.74–2.61 mmol/L‚ can include hypotension‚ nausea‚ vomiting‚ facial flushing‚ retention of urine‚ ileus‚ depression‚ and lethargy before progressing to muscle weakness‚ difficulty breathing‚ extreme hypotension‚ irregular heartbeat‚ and cardiac arrest [28]. The risk of magnesium toxicity increases with impaired renal function or kidney failure because the ability to remove
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Definition Contents [hide] * 1 Definition * 2 Nursing Care Plans * 2.1 Risk for Injury * 2.2 Deficient Fluid Volume * 2.3 Excess Fluid Volume In hemodialysis (HD)‚ blood is shunted through an artificial kidney (dialyzer) for removal of toxins/excess fluid and then returned to the venous circulation. Hemodialysis is a fast and efficient method for removing urea and other toxic products and correcting fluid and electrolyte imbalances but requires permanent arteriovenous
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function. The injection of local anesthetic in the subarachnoid space can result in hemodynamic and respiratory changes. Along with the analgesia‚ anesthesia and motor blockade‚ spinal anesthesia also induces a sympathetic block that may cause hypotension‚ bradycardia‚ nausea‚ vomiting‚ dysrhythmias and rarely‚ cardiac arrest[4]. If it were possible to limit anesthesia for the surgical field certain undesirable effects of spinal anesthesia could be avoided.
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Neurogenic Shock Neurogenic shock is a type of shock that is caused by a spinal cord injury that affects important nerves in the nervous system. Injury to the nervous system causes the walls of blood vessels to relax‚ which increases the blood pressure. Neurogenic shock mainly affects the spinal cord. The spinal cord consists of nerves that carry incoming and outgoing messages between the brain and the rest of the body. Neurogenic shock occurs when a spinal cord injury happens‚ particularly involving
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d XIV. Vasodilator * From the Latin words "vasa‚" which means "vessel‚" and "dilate‚" which means "to make wider.“ * Work by relaxing the smooth muscles that line the walls of blood vessels -- causing the blood vessels to increase in diameter and allow blood to flow through more easily. * Vasodilators also increases plasma rennin concentration resulting in sodium and water retention but these undesirable side effects can be blocked by concominant use of a diuretic and a beta blocker.
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