Upper GI Problems PDF
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This document provides information on several upper gastrointestinal (GI) problems, such as nausea, vomiting, and oral cancer. It presents detailed descriptions and potential treatments for these conditions, and highlights predisposing factors .
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Nausea and Vomiting: Nausea: ○ Feeling of discomfort in epigastric area Vomiting: ○ Action of “throwing up” or emesis; Forceful ejection of food and secretions Manifestation ○ Anorexia ○ Weight Loss ○ Fluid and electrolyte imbalances...
Nausea and Vomiting: Nausea: ○ Feeling of discomfort in epigastric area Vomiting: ○ Action of “throwing up” or emesis; Forceful ejection of food and secretions Manifestation ○ Anorexia ○ Weight Loss ○ Fluid and electrolyte imbalances ○ acidosis/alkalosis ○ Decreased blood volume ○ Circulatory failure Treatment/Nursing considerations: ○ Identify and treat cause ○ SYMPTOM RELIEF Anticholinergic: Scopolamine patches Antihistamines: Hydroxyzine Serotonin Antagonists: Ondansetron (Zofran) Phenothiazines: Chlorpromazine, promethazine, metoclopramide, Reglan (CNS side effects) Antiemetic drugs - can CNS side effects: confusion, falls During hospital visit; patient is having issues with keeping food down; ○ NPO ○ IV Fluids ○ NGT ○ Monitor I/O, assess for dehydration ○ Aspiration precautions ○ Dietary consult Oral Cancer: Types ○ Oral cavity: earlier stages of oropharyngeal; starts in the mouth and progresses to the oropharynx behind the mouth ○ Oropharyngeal cancer ○ Head and neck squamous cell carcinoma: Majority are SCC Predisposing factors ○ Tobacco ○ Alcohol ○ Sun exposure ○ HPV, STD Clinical Manifestations ○ Chronic sore throat ○ Voice changes ○ Ulcers ○ Dysphasia ○ Slurred speech ○ Toothache ○ Leukoplakia: precancerous lesion due to smoking ○ Erythroplakia-progresses to squamous cell CA Diagnostics ○ Biopsy ○ Oral cytology: microscopic exam ○ Toluidine blue test: cancer cells turn blue; does not automatically rule out malignancy condition ○ CT, MRI, PET scan for staging Treatment: ○ Surgery Minimally invasive robotic Radical Partial mandibulectomy: removal of mandible Hemiglossectomy: removal of ½ of tongue Glossectomy: removal of entire tongue Radical neck dissection: removal of deep cervical lymph nodes, channels, and lesions ○ May need to remove accessory organs close to tumor: thyroid, parathyroid etc. ○ Non surgical Radiation Chemo Palliative Nutritional PEG Tube, enteral feedings Goals ○ Patent airway ○ Communication ○ Nutrition Nursing Implementation and Evaluation ○ Good oral hygiene ○ Smoking cessation ○ Early detection Pts w an ulcer that doesn't heal in 2-3 weeks; reports that are abnormal(prolonged bleeding, soreness, dysphagia swollen lymph nodes) Gastroesophageal Reflux Disease(GERD): Chronic mucosal damage d/t reflux of stomach acid into the esophagus Patho: ○ Gastric contents are acidic, overwhelm the esophagus defenses, and causes irritation and inflammation ○ Primary factor: incompetent lower esophageal sphincter (LES) Caused by food, drugs, obesity, hiatal hernia Clinical Manifestations ○ Heartburn (pyrosis) Most common Burning, tight sensation under lower sternum spread into throat or jaw May mimic angina but relieved with antacids ○ Dyspepsia Pain/discomfort in upper abdomen ○ Regurgitation Hot, bitter, or sour, liquid in mouth or throat ○ Respiratory disturbances: Wheezing, coughing, dyspnea, nighttime disturbances, hoarseness, sore throat, lump on throat, choking, increased saliva Complications ○ Esophagitis: ulcerations lead to scar tissue, stricture and dysphagia ○ Barrett’s Esophagus: replacement of esophageal cells; increases risk for cancer ○ Respiratory: cough, bronchospasm, laryngospasm, aspiration into respiratory systems, chronic bronchitis, pneumonia ○ Dental erosion of posterior teeth Diagnostic studies ○ Upper GI endoscopy**hallmark dx for ANY upper GI issue** ○ esophagram (barium swallow) ○ PH monitoring Treatment/Nursing Considerations: ○ Nutritional implementations: Low-fat diet Avoid alcohol Avoid caffeine Upright position for 2-3 hours after eating Avoid eating for 3 hrs before bedtime Weight management Drug Therapy ○ PPIs: “prazole” Decrease HCI secretion and irritation Decreased incidence of strictures; take before 1st meal Adverse s/e with with prolonged use: decreased bone density, kidney disease, vitamin B12 deficiency, risk of dementia ○ H2 receptor blockers: “tidines” Decrease HCL secretion and irritation Onset 1 hour duration up to 12 hours ○ Prokinetics: metoclopramide (Reglan) Extrapyramidal effects (tremor and dyskinesia) ○ Antacids (tums, AlkA-Seltzer) Neutralize acid Provides quick relief for mild, intermittent symptoms Short duration: 1-3 hours after meals and at bedtime Cautious use with older adults, cirrhosis, HTN, and renal pts, due to increased Na+ Nursing and Interprofessional Management ○ Surgical therapy: Nissen Fundoplications: Hiatal Hernia: Part of stomach through an opening in diaphragm Two types: ○ Sliding: part of the stomach slides thru the opening in the diaphragm ○ Rolling: fundus rolls up and creates a fixed pocket; MEDICAL EMERGENCY!! Why? Can cut circulation and cause tissue damage d/t ischemia Increased intraabdominal pressure causes weakened muscle in diaphragm and esophagogastric opening Clinical Manifestations: similar to GERD ○ Heartburn (pyrosis) ○ Dyspepsia ○ Regurgitation ○ Chest pain Complications ○ GERD ○ Esophagitis ○ Ulcers ○ Stenosis ○ Strangulation ○ Aspiration Diagnostic studies: same as GERD Nursing and Interprofessional Management ○ Conservative Reduce intra abdominal pressure ○ Surgical Reduce hernia Herniotomy Fundoplication-top part of stomach is folded and sewn to LES ESOPHAGEAL DIVERTICULA ○ Sac-like outpouchings of one or more layers Three main areas ○ Above upper esophageal sphincter ○ Near esophageal midpoint ○ Above LES Symptoms ○ Dysphagia ○ regurgitation ○ Chronic cough ○ Food trapped in pouches ○ Sour taste and smell ○ Perforation of esophagus Treatment ○ Dietary modifications ○ Surgery or endoscopic procedures Esophageal Strictures: Narrowing of the esophagus from GERD Manifestations: all the same HAHA ○ Dysphagia ○ Regurgitation ○ Weight loss Treatment ○ Dilation with bougies or balloons using endoscopy or fluoroscopy ○ Surgical excision Peptic Ulcer Disease: PUD Erosion that results in an inflammatory response d/t the increased secretion of HCL and pepsin(digestive enzymes) ○ Can occur in any portion of the GI tract that comes in contact with gastric secretions Subtypes: ○ Acute: Superficial erosion and minimal inflammation ○ Chronic: Erosion of muscular wall with formation of fibrous tissue, Classified by locations, gastric or duodenal Risk Factors: ○ H. PYLORI ○ fecal/oral transmission ○ NSAIDS ○ Smoking ○ Drinking excessive alcohol or caffeine Gastric: ○ Prevalent in females >50 years ○ Increased obstruction ○ High recurrence ○ s/s: Burning or gaseous pain Pain at 1-2 hours after meal**different from duodenal Food worsens the pain Perforation: the first symptoms in some patients; causes peritonitis Duodenal: ○ Prevalent for ages 35-45 ○ High HCL secretions ○ High risk factors: COPD Cirrhosis Pancreatitis Zollinger-Ellison syndrome: digestive disorder that results in too much gastric acid ○ Constant phases of appearances and disappearances ○ s/s: Burning across the mid-epigastric line or back; under the xiphoid process Pain at 2-5 hrs after eating; why? Duodenum is further down the GI tract Pain relief w/ antacids Diagnostic Studies ○ Endoscopy gives direct visualization ○ Barium contrast ○ Labs: CBC, Liver enzymes, serum amylase ○ Stool sample: guaiac test Test for blood Interprofessional Management ○ Treatment goals is to decrease acid in stomach(PPI)and enhance the mucosal defenses ○ NO NSAIDS ○ NO ASPIRIN ○ Medications: PPIs(proton pump inhibitors)**first like for peptic ulcer disease More effective than H2 receptor blockers Used with ABX to treat H. Pylori Sucralfate Protects esophagus, stomach, and duodenum Give 1 to 2 hours before or after antacids ○ Nutritional Therapy AVOID CAFFEINE AND ALCOHOL ○ Complications Duodenal hemorrhage is the most common Perforation GI Contents spill into peritoneal cavity Sudden, severe abdominal pain that radiates to the back and shoulders. Abdomen is rigid and boardlike w/ absent bowel sounds Gastric Surgery: can also be used to treat stomach cancer Partial gastrectomy ○ Gastroduodenostomy- Billroth I Removal of the distal ⅔ of stomach with anastomosis(fusing of stomach to duodenum) ○ Gastrojejunostomy-Billroth II Removal of the distal ⅔ of stomach with anastomosis(fusing of stomach to jejunum) ○ Gastrectomy: Total remove stomach (anastomosis of esophagus to jejunum) ○ Vagotomy: total or selective; sever vagus nerve; decreases gastric acid secretion ○ Pyloroplasty Enlargement of pyloric sphincter Gastric Surgery Complications: Hemorrhage Dumping Syndrome: ○ Rapid transit of food contents causing decreased plasma volume and distension ○ s/s: Weakness Sweating Palpitations Dizziness Cramping Increased bowel sounds(borborygmi) Defecation urge ○ Lasts about 1 hour ○ Treatment: Reduced with rest after eating: tell patient to lay down for at least 30 min after eating; slows down digestion Post op complications: ○ Postprandial hypoglycemia: low BG after eating.. Uncontrolled high carbohydrate bolus enters small intestine causing excess insulin and resulting hypoglycemia 2 hours after eating ○ Bile reflux gastritis Bile reflux causes damage to gastric mucosa, chronic gastritis, and PUD Administer CHOLESTYRAMINE Binds to bile salts thus decreasing amount of reflux Nursing Management: Gastric Surgery ○ Prevent infection ○ Monitor for complications Respiratory comp.(dyspnea, chest pain, cyanosis) ANASTOMOSIS LEAK Tachycardia Fever Abdominal pain REQUIRES IMMEDIATE TREATMENT TO PREVENT SEPSIS ○ Hemorrhage: VS, NG aspirate contents(check for blood) Nursing Management: Nutrition Therapy ○ Small, frequent meals(6 meals) ○ No fluids with meals(takes up space for food) ○ Chew thoroughly ○ Avoid simple sugars and extreme food temps GASTRITIS Inflammation of gastric mucosa ○ Acute or chronic diffuse localized Patho: ○ Breakdown in gastric mucosal barrier allowing HCL acid and pepsin to diffuse back into mucosa resulting in edema and possible hemorrhage Causes ○ Drug related; NSAIDS ○ Spicy foods ○ H. Pylori Clinical Manifestations ○ Acute Anorexia Nausea and vomiting Epigastric tenderness Hemorrhage ○ Chronic Pernicious anemia: gastric mucosa is damaged so it does not secrete intrinsic factor Nursing Management ○ Acute Gastritis Eliminate causes Supportive care; NPO, IV FLUIDS, ANTIEMETICS, MONITOR FOR DEHYDRATION Severe; NGT to monitor for bleeding, empty stomach Risk for hemorrhage Monitor VS, heme test for vomiting Drugs; PPIs or H2 receptor blockers ○ Chronic gastritis ABX FOR H. Pylori Cobalamin for pernicious anemia Upper GI bleeding: Hematemesis: bloody vomitus ○ Bright Red: arterial blood loss ○ Coffee ground: digested blood Melena: ○ Black Tarry stools from upper GI source Occult: ○ Guaiac test blood in gastric secretions, vomitus or stool Causes: ○ Stomach and duodenal H.pylori and NSAIDS Corticosteroids Cancer Gastritis polyps ○ Esophageal origin Chronic esophagitis, Mallory Weiss tear or esophageal varices Varices: swollen veins in esophageal tract (medical 911!!) Diagnostics ○ ENDOSCOPY IS GOLD STANDARD ○ CBC ○ BUN ○ Vomitus and stool occult Nursing Management ○ Acute Care EMERGENCY MANAGEMENT ABCS Interprofessional Management ○ Massive GI Bleed >1500 ml blood loss ○ ASSESS FOR SHOCK ○ Monitor urine output hourly: monitoring kidney function ○ Hemodynamic monitoring ○ Oxygen ○ Assess FOR PERFORATION AND PERITONITIS Rigid abdomen ○ Blood transfusions EMERGENCY ASSESSMENT AND MANAGEMENT Endoscopy Therapy- FIRST LINE MGMT within 24 hours to determine treatment or surgery ○ clips/bands ○ Cauterization ○ Balloon tamponade Surgical Therapy ○ Site identified ○ Requires more than 2000 ml blood or shock Drug therapy: ○ PPIs ○ Antacids