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An overview of various aspects of the immune system and liver diseases. It discusses the concept of memory b cells and how they create antibodies when exposed to an antigen, as well as examples of how passive immunity can be acquired, such as through mother-to-fetus transmission, breastfeeding, and blood transfusions. The document also covers different types of jaundice, including hemolytic jaundice, and the associated symptoms and medical management. Additionally, it delves into hepatitis a, b, and c, their transmission, symptoms, and prevention. The document also touches on hypothyroidism, hypoparathyroidism, hyperglycemic hyperosmolar syndrome, and acute pancreatitis, discussing their causes, clinical manifestations, and nursing interventions. Overall, this document provides a comprehensive understanding of the immune system and various liver-related diseases, making it a valuable resource for students and healthcare professionals.
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The guide is meant to help focus on study topics. Liver disorders will be half of the metabolic items on the test. The emphasis will be on nursing care and decision- making.
◆ Is the result of increased destruction of red blood cells which rapidly floods the plasma with bilirubin to the extent that a normally working liver cannot excrete the bilirubin as quickly as it is formed. ◆ Patients with this kind of jaundice, unless extreme, do not experience symptoms or complications other than jaundice but prolonged jaundice will predispose the formation of pigment stones in the gallbladder
Umbilical hernias occur freq. Also will present with some fluid and electrolyte imbalances. ➢ Assessment ▪ Palpation, Percussion and fluid wave test. ➢ Management ▪ Nutritional
➢ Post Procedure ▪ Place pt in comfortable position, measure, describe and record fluid collected, send sample to lab, monitor VS q15 mins for 1hr, then q30 mins for 2 hours, then q1hr for 2hrs,
lozenges and gargles may be used to comfort sore throat. ➢ If pt is actively bleeding oral intake will not be permitted b/c further test will be needed. ▪ Portal HTN measurements
◆ Asphyxiation by displacement of the tube, inflation of tube in oropharynx, and rupture of the balloon. ➢ Nurse Intervention ▪ Inflate balloon before insertion to ensure balloon can handle the required pressure without rupture ▪ **Keep scissors at bedside to cut tube in an emergency ◆ Aspiration, especially in stuporous or comatose pts. ➢ Intubation may be required to ensure the pts airway is protected ◆ Ulceration and necrosis of the nose, the mucosa of the stomach, or the esophagus may occur if the tube is left in place to long, inflated to long, or inflated at too high of a pressure ➢ Nursing intervention ▪ Frequent mouth and nasal care, oral suctioning. ▪ Endoscopic Variceal Ligation (EVL) (Banding) (pg 1352)
➢ Medical Management ▪ Focuses on eliminating the precipitating cause such as ammonia lowering therapy, minimizing potential medical complications of cirrhosis and depressed consciousness, and reversing underlying liver disease.
▪ Correction of reason for deterioration such as bleeding, electrolyte abnormalities, sedation, or azotemia (high levels of nitrogen containing compounds in the blood) is essential. ➢ Pharmacological Management ▪ Lactulose
➢ Used to determine size and tenderness ➢ To note size, the examiner percusses the upper and lower boarders of the liver and marks them so they can be measured in cm. (Normal Size 6-12 cm) ➢ If tenderness is suspected, tapping the lower right thorax briskly may elicit tenderness. For comparison preform the same on the opposite side.
❖ Liver Biopsy ➢ The removal of a small amount of liver tissue, usually through needle aspiration, to examine liver cells.