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163 Cards in this Set
- Front
- Back
Lack of appetite |
Anorexia |
|
Prolonged anorexia may lead to |
Malnutrition |
|
Appetite center is located in the |
Hypothalamus |
|
Things that may affect appetite |
Food odors, effects of drugs, emotional stress, fear, psychological problems, or illnesses |
|
Synthesis of additional glucose by the liver from protein breakdown or lactate production |
Gluconeogenesis |
|
Hunger is absent Nausea Hypovitaminosis |
Signs and symptoms of anorexia |
|
Body does not store any water-soluble vitamins |
B vitamins (except for B12), folic acid, and vitamin C |
|
Body stores fat soluble vitamins, but require fat absorption to do so |
Vitamin A, D, E, and K |
|
Hemoglobin level and blood cell counts may be low Accompanying cardiac dysrhythmias Serum albumin, electrolyte, and protein levels may be low |
Diagnostic findings of anorexia |
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Anorexia lasting less than one week that usually requires no medical intervention |
Short-term |
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May require various approaches like high-calorie diet, high calorie supplemental feedings, tube feedings, and total parental nutrition (TPN) |
Management of chronic anorexia |
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Maintain sufficient nutrition and sustain body weight Monitor body weight daily Obtain medical and allergy Hx Monitor BM |
Goal and management of anorexia by nurses |
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If prolonged, weakness, weight loss, nutritional deficiency, dehydration, electrolyte and acid-base imbalance may result |
Nausea and vomiting |
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Causes include drugs, infection and inflammatory conditions of GI tract, intestinal obstruction, systemic infections, lesions of the CNS, food poisoning, emotional stress, early pregnancy, and uremia |
Common causes of nausea and vomiting |
|
Usually results from distention of duodenum |
Nausea |
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Increased salivation and peripheral vasoconstriction accompany.... |
Nausea |
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Accompanies the forceful expulsion of stomach contents Causes dizziness, hypotension, and bradycardia |
Valsalva maneuver |
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Where is vomiting center located? |
Medulla |
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Loss of appetite Excessive fluid loss Eyes and oral mucosa appear dry or dull Poor skin turgor |
Signs and symptoms that accompany nausea and vomiting |
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Low levels of serum sodium and chloride Risen bicarbonate levels compensate for loss of chloride and accumulation of metabolic acids |
Diagnostic findings of nausea and vomiting |
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IV fluids, electrolyte replacement and drug therapy |
Medical management for prolonged nausea and vomiting |
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Cells in lips, mouth or pharynx undergo malignant changes |
Cancer cells affecting oral cavity |
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Linked to smoking, smokeless tobacco, drinking alcohol, and HPV |
Development of oral cancer |
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Associated with pipe smoking and prolonged exposure to wind and sun |
Lip cancer |
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Most common cause of oral cancers |
Squamous cell carcinoma |
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Most common cause of prophesy get cancer |
HPV |
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Lesion, limo, or other abnormality of the lips and mouth Pain, bleeding, and soreness Numbness Dysphagia or hoarseness Leukoplakia |
Assessment findings of oral cancer |
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Transfusions, anti-anxiety agents, tumor excision, radiation therapy, and chemotherapy |
Treatment for oral cancer |
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Maintain patent airway Promote adequate fluid and food intake Supporting communication |
Nursing management for oral cancer |
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Provide nutrition Gastric decompression Diagnose GI disorders Treat GI obstruction Apply pressure to GI bleed |
Reasons GI intubation is performed |
|
Smaller (narrower) more flexible tubes |
Used for feeding |
|
Larger tubes |
Used for decompression |
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Tubes are often longer and end in the upper, small intestine Instilling feeding formula below pylorus reduces potential for vomiting and aspiration |
Tubes used for feed |
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Used to relieve abdominal distention caused by problems after surgery, episodes of acute upper GI bleeding, or symptoms associated with intestinal obstruction or for diagnostic purposes |
Larger GI tube |
|
Example of a double lumen tube |
Gastric sump tube |
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Transdominal opening into stomach that provides long-term access for administering fluids and liquid nourishment |
Gastrostomy |
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Endoscope is introduced orally and advanced into the stomach so that the physician can see the correct location for the tube |
Percutaneous endoscopic gastrostomy (PEG) |
|
Preferred to surgical laparotomy unless the client has advises, is morbidly obese, or has previous gastric surgery |
Endoscopic placement |
|
Bolus, intermittent, continuous, and cyclic |
Types of gastric feedings |
|
Not given through tubes inserted below the pylorus because placement causes abdominal cramping and diarrhea |
Bolus feeding |
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Stimulate the normal passage of food into the small intestine and are usually well tolerated |
Intermittent, continuous, and cyclic feedings |
|
For stabilization, most gastrostomy tubes have.... |
An external bumper and internal bumper or inflatable balloon |
|
Advantage of internal bumper |
Difficult to dislodge accidentally |
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Disadvantage of internal bumper |
May be difficult or painful to remove when replacement is desired |
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Advantage of balloon-style internal bumper |
Relatively painless and easy to replace |
|
Disadvantage of internal balloon |
Relative ease of accidental dislodging and gradual loss of fluid from balloon, resulting in leakage |
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Weighs client Assesses V/S Auscultates bowel sounds And offers chance to empty bladder |
Nursing management before inserting PEG tube |
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Monitors V/S and clients tolerance of the procedure Observed stoma and surrounding skin for signs of infection and checks dressings for bleeding and drainage |
Nursing management-PEG tube |
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At high risk for inadvertent replacement into peritoneum instead of the stomach |
Gastrostomy devices less than 2 weeks old with undeveloped tract |
|
Common disorder than develops when gastric contents flow upward into the esophagus |
GERD (gastroesophageal reflux disease) |
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Results from inability of lower esophageal sphincter to close fully, allowing stomach contents to flow freely into esophagus |
GERD |
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Increases susceptibility to GERD |
Obesity and pregnancy |
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Epigastric pain (dyspepsia) Burning sensation of the esophagus (pyrosis) Regurgitation Difficulty swallowing (dysphagia) Painful swallowing (odynophagia) Inflammation of lining of the esophagus (esophagitis) Aspiration pneumonia Respiratory disease |
Symptoms of GERD |
|
Vomited blood (hematemesis) Tardy stools (Melena) Occult (hidden) bleeding for long periods produces iron-deficiency anemia May believe they’re having heart attack Scarring and structure formation |
Symptoms of GERD |
|
Known precursor of cancer of the esophagus Esophageal lining becomes more like the intestinal mucosa, occurs in small percentage of clients who have chronic GERD |
Barrett’s esophagus |
|
Barium swallow may be done to determine if there is inflammation or stricture formation |
Chronic esophagitis |
|
Bronchoscope with analysis of fluids found in the lungs and nuclear medicine scans |
Testing for aspiration |
|
Confirms esophagitis |
Upper endoscopy with biopsy |
|
May help determine what medication or surgery are needed for GERD |
Gastric emptying study |
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Weight loss, maintaining an upright position following meals, elevating the head of the bed when sleeping, avoiding food and fluids 2-3 hours of the bed when sleeping and avoiding foods that intensify symptoms |
Education and lifestyle changes made for GERD |
|
Antacids, histamine2 (H2) receptor antagonists, protein pump inhibitors |
Drugs for GERD |
|
Neutralize stomach acid |
Antacids |
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Reduce acid production |
H2 receptor antagonists |
|
Blocks acid production |
Proton pump inhibitors (PPI) |
|
Procedure that tightens the LES by wrapping the gastric fundus around the lower esophagus and suturing it in place |
Fundoplication |
|
Used device called an EsophyX Inserted surgically Through mouth into the stomach that folds tissue at the base of the stomach to create a replacement for the sphincter valve preventing reflux |
Transoral incisional fundoplication (TIF) |
|
Uses electrodes to create tiny lesions on the LES. As the lesions heal, the tissue tightens, increasing the muscle mass of the LES and preventing reflux |
The Stretta System |
|
Series of titanium beads connected with titanium wires to form a ring; it is surgically implanted around the LES to prevent reflux Magnetic attraction of the beads is strong enough to prevent acid reflux but allows for the passage of foods |
LINX device |
|
Eating smaller meals and avoiding foods and beverages that increase gastric acidity, avoiding items that lower pressure in the LES, losing weight, avoiding tight clothing, elevating head of the bed, stopping smoking, and avoiding food and drink for several hours before bedtime |
Nursing management for GERD |
|
Sac or pouch in one or more layers of the wall of an organ or structure |
Diverticulitum |
|
Found at the junction of the pharynx and the esophagus or in the middle or lower portion of the esophagus |
Esophageal diverticula |
|
Most common Occurs at the pharyngeal-esophageal juncture Men more likely than women to have condition |
Zenker’s diverticulum |
|
Trap food and secretions; interfere with the passage of food into the stomach, and exert pressure on the trachea May cause esophagitis or mucosal ulceration |
Diverticula |
|
Foul breath (halitosis) Difficulty or pain when swallowing, belching, regurgitation, or coughing |
Symptoms of diverticula |
|
Determines the structural abnormalities in the esophagus |
Barium swallow |
|
Bland, soft, semi soft, or liquid diet to facilitate passage of food 4-6 small meals per day |
Mild symptom treatments for diverticulum |
|
Surgical excision of the diverticulum |
Severe symptoms of diverticula |
|
Oral hygiene will not alleviate the foul breath |
Nursing management diverticula |
|
Protrusion of part of the stomach into the lower portion of the thorax |
Hiatal or diaphragmatic hernia |
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Junction of the stomach and esophagus and part of the stomach slide in and out through the weakened portion type of diaphragm Most common |
Hiatal hernia |
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The fundus is displaced upward, with greater curvature of the stomach going through the diaphragm next to the gastroesophageal (GI) junction |
Paraesophageal |
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Results from defect in the diaphragm at the point where the esophagus passes through it Common in women Multiple pregnancies, obesity, and loss of muscle strength and tone that occurs with aging, smoking, aging, develops in 60% of people older than 70 (risks) |
Hiatal hernia |
|
Heartburn, benching, nausea, and feeling of pressure or pain after eating and when lying down Increased symptoms when bending at waste |
Assessment findings of hiatal hernia |
|
Hernias associates with reflux |
Sliding hernias |
|
Narrowed esophagus is stretched endoscopically but procedure may be repeated |
Medical management of hiatal hernia |
|
Effects men more than women Usually diagnosed in 5th or 6th decade of life Most common is squamous cell carcinoma Generally occurs in middle to upper part of the esophagus Adenocarcinoma Major cause of esophageal cancer is chronic irritation of the esophagus from any source |
Pathophysiology of esophageal cancer |
|
Vague discomfort and difficulty swallowing of some foods Weight loss/weakness Solid foods become almost impossible to swallow Hemorrhage Back pain and respiratory distress |
Symptoms and signs of esophageal cancer |
|
Demonstrates a filling defect caused by a space-occupying mass (esophageal cancer) |
Barium swallow |
|
Reveals malignant cells |
Biopsy of tissue during esophagoscopy or esophagogastroduodenoscopy (EGD) |
|
Determine whether the cancer cells have affected the trachea |
Bronchoscopy |
|
Evaluate for cancer in the surrounding lymph nodes or other mediastinal structures |
Endoscopic ultrasound Mediastinoscopy |
|
Determine whether metastasis has occurred |
Computed tomography (CT) Positron emjssjon tomography (PET) |
|
Surgery, chemo, or radiation Tumor and surrounding margin can be removed with endoscopic procedure (if small) Complete resection of the esophagus (esophagectomy) it extensive |
Medical management of esophageal cancer |
|
More affected by Peptic Ulcer Disease |
Men |
|
Greatest risk factor for development of PUD |
Infection of H pylori |
|
Family history, NSAIDS, cigarette smoking, and physiologic stress |
Risk factors for PUD |
|
Intracranial pressure |
Curling’s ulcer |
|
Burns |
Cushing Ulcer |
|
Develop when there is prolonged hyperacidity or chronic reduction in mucus |
Ulcers |
|
Reduced gastric acidity |
Hypochlorhydria |
|
Absence of hydrochloric acid |
Achlorhydria |
|
At risk for pernicious anemia due to |
Poor absorption of b12 |
|
Abdominal pain, burning, back pain (pancreas) bleeding (20%) or weight loss |
S&S of PUD |
|
Upper two thirds of the esophagus is removed and replaced portion with |
Jejunum or colon |
|
Eradicate bacteria Reduce acid levels in digestive system to relieve pain and promote healing |
Medical treatment of PUD |
|
Ulcers that persist |
Refractory ulcers |
|
Produces weakness, dizziness, sweating, palpitations, abdominal cramps, and diarrhea, |
Dumping syndrome |
|
A branch of the vagus nerve is cut to reduce gastric acid secretion |
Vagotomy |
|
Pylorus is repaired or reconstructed to expand the stomach outlet narrowed by scarring or improve gastric motility and emptying |
Pyloroplasty |
|
Antrum is removed to eliminate a benign ulcer in the lesser curvature of the stomach if the ulcer has not healed after 12 weeks of medical treatment or is recurring |
Antrectomy |
|
Part of stomach is removed while remaining is attached to duodenum. Vagotomy is often performed |
Gastroduodenostomy (bill Roth 1) |
|
Same as billroth 1, but remaining is connected to jejunum |
Gastrojejunostomy (billroth 2) |
|
Entire stomach removed and esophagus is joined to the jejunum |
Total gastrectomy |
|
Most common in native Japanese, African Americans and Latinos |
Stomach cancer |
|
If tumor is on lower portion of esophagus, surgeon removed the affected area and attaches it to... |
The stomach |
|
Most common type of stomach cancer |
Adenocarcinoma |
|
Prolonged feeling of fullness after eating, indigestion, heartburn, nausea, vomiting, anorexia, Weight loss, fatigue, and anemia Pain |
Symptoms of stomach cancer oVMI |
|
BMI > 40 |
Extreme obesity |
|
Weight loss surgery or gastric bypass surgery |
Bariatric surgery |
|
. |
Z |
|
Improved nutrition and stable weight Don’t drink from tears or bottles to reduce air trapped in esophagus and stomach 2 every two hours Support surgical incision when coughing Should not have oral nourishment until bowel sounds resume |
Nursing management esophageal cancer |
|
Inflammation of stomach lining |
Gastritis |
|
NSAIDS, alcohol, caffeine, ingestion of poisons, etc |
Cause of gastritis |
|
Epigastric fullness, pressure, pain, anorexia, nausea, and vomiting Diarrhea, fever, and abdominal pain |
Signs and symptoms of gastritis |
|
Restricted eating, IV fluids for dehydration and electrolyte imbalance, antiemetics, avoidance of irritating substances, antacids, H2-receptor antagonists, PPI |
Medical management of Gastritis |
|
Monitor clients symptoms, response to dietary modifications, and medications Color and characteristics of stool and vomit mor |
Nursing management of gastritis |
|
Circumscribed loss of tissue in an area of the GI that is in contact with hydrochloric acid and pepsin |
Peptic Ulcer |
|
Surgery, chemo, or radiation Tumor and surrounding margin can be removed with endoscopic procedure (if small) Complete resection of the esophagus (esophagectomy) it extensive |
Medical management of esophageal cancer |
|
More affected by Peptic Ulcer Disease |
Men |
|
Greatest risk factor for development of PUD |
Infection of H pylori |
|
Family history, NSAIDS, cigarette smoking, and physiologic stress |
Risk factors for PUD |
|
Intracranial pressure |
Curling’s ulcer |
|
Burns |
Cushing Ulcer |
|
Develop when there is prolonged hyperacidity or chronic reduction in mucus |
Ulcers |
|
Reduced gastric acidity |
Hypochlorhydria |
|
Absence of hydrochloric acid |
Achlorhydria |
|
At risk for pernicious anemia due to |
Poor absorption of b12 |
|
Abdominal pain, burning, back pain (pancreas) bleeding (20%) or weight loss |
S&S of PUD |
|
Upper two thirds of the esophagus is removed and replaced portion with |
Jejunum or colon |
|
Eradicate bacteria Reduce acid levels in digestive system to relieve pain and promote healing |
Medical treatment of PUD |
|
Ulcers that persist |
Refractory ulcers |
|
Produces weakness, dizziness, sweating, palpitations, abdominal cramps, and diarrhea, |
Dumping syndrome |
|
A branch of the vagus nerve is cut to reduce gastric acid secretion |
Vagotomy |
|
Pylorus is repaired or reconstructed to expand the stomach outlet narrowed by scarring or improve gastric motility and emptying |
Pyloroplasty |
|
Antrum is removed to eliminate a benign ulcer in the lesser curvature of the stomach if the ulcer has not healed after 12 weeks of medical treatment or is recurring |
Antrectomy |
|
Part of stomach is removed while remaining is attached to duodenum. Vagotomy is often performed |
Gastroduodenostomy (bill Roth 1) |
|
Same as billroth 1, but remaining is connected to jejunum |
Gastrojejunostomy (billroth 2) |
|
Entire stomach removed and esophagus is joined to the jejunum |
Total gastrectomy |
|
Most common in native Japanese, African Americans and Latinos |
Stomach cancer |
|
If tumor is on lower portion of esophagus, surgeon removed the affected area and attaches it to... |
The stomach |
|
Most common type of stomach cancer |
Adenocarcinoma |
|
Prolonged feeling of fullness after eating, indigestion, heartburn, nausea, vomiting, anorexia, Weight loss, fatigue, and anemia Pain |
Symptoms of stomach cancer oVMI |
|
BMI > 40 |
Extreme obesity |
|
Weight loss surgery or gastric bypass surgery |
Bariatric surgery |
|
. |
Z |
|
. |
. |
|
Improved nutrition and stable weight Don’t drink from tears or bottles to reduce air trapped in esophagus and stomach 2 every two hours Support surgical incision when coughing Should not have oral nourishment until bowel sounds resume |
Nursing management esophageal cancer |
|
Inflammation of stomach lining |
Gastritis |
|
NSAIDS, alcohol, caffeine, ingestion of poisons, etc |
Cause of gastritis |
|
Epigastric fullness, pressure, pain, anorexia, nausea, and vomiting Diarrhea, fever, and abdominal pain |
Signs and symptoms of gastritis |
|
Restricted eating, IV fluids for dehydration and electrolyte imbalance, antiemetics, avoidance of irritating substances, antacids, H2-receptor antagonists, PPI |
Medical management of Gastritis |
|
Monitor clients symptoms, response to dietary modifications, and medications Color and characteristics of stool and vomit mor |
Nursing management of gastritis |
|
Circumscribed loss of tissue in an area of the GI that is in contact with hydrochloric acid and pepsin |
Peptic Ulcer |