42 - Upper GI Probz Flashcards
- A 53-year-old male patient with deep partial-thickness burns from a chemical spill in the workplace experiences severe pain followed by nausea during dressing changes. Which action will be most useful in decreasing the patients nausea?
a. Keep the patient NPO for 2 hours before and after dressing changes.
b. Avoid performing dressing changes close to the patients mealtimes.
c. Administer the prescribed morphine sulfate before dressing changes.
d. Give the ordered prochlorperazine (Compazine) before dressing changes.
ANS: C
Because the patients nausea is associated with severe pain, it is likely that it is precipitated by stress and pain. The best treatment will be to provide adequate pain medication before dressing changes. The nurse should avoid doing painful procedures close to mealtimes, but nausea/vomiting that occur at other times also should be addressed. Keeping the patient NPO does not address the reason for the nausea and vomiting and will have an adverse effect on the patients nutrition. Administration of antiemetics is not the best choice for a patient with nausea caused by pain
- Which item should the nurse offer to the patient who is to restart oral intake after being NPO due to nausea and vomiting?
a. Glass of orange juice
b. Dish of lemon gelatin
c. Cup of coffee with cream
d. Bowl of hot chicken broth
ANS: B
Clear cool liquids are usually the first foods started after a patient has been nauseated. Acidic foods such as orange juice, very hot foods, and coffee are poorly tolerated when patients have been nauseated.
- A 38-year old woman receiving chemotherapy for breast cancer develops a Candida albicans oral infection. The nurse will anticipate the need for
a. hydrogen peroxide rinses.
b. the use of antiviral agents.
c. administration of nystatin (Mycostatin) tablets.
d. referral to a dentist for professional tooth cleaning.
ANS: C
Candida albicans is treated with an antifungal such as nystatin. Oral saltwater rinses may be used but will not cure the infection. Antiviral agents are used for viral infections such as herpes simplex. Referral to a dentist is indicated for gingivitis but not for Candida infection.
- Which finding in the mouth of a patient who uses smokeless tobacco is suggestive of oral cancer?
a. Bleeding during tooth brushing
b. Painful blisters at the lip border
c. Red, velvety patches on the buccal mucosa
d. White, curdlike plaques on the posterior tongue
ANS: C
A red, velvety patch suggests erythroplasia, which has a high incidence (greater than 50%) of progression to squamous cell carcinoma. The other lesions are suggestive of acute processes (e.g., gingivitis, oral candidiasis, herpes simplex).
- Which information will the nurse include when teaching adults to decrease the risk for cancers of the tongue and buccal mucosa?
a. Avoid use of cigarettes and smokeless tobacco.
b. Use sunscreen when outside even on cloudy days.
c. Complete antibiotic courses used to treat throat infections.
d. Use antivirals to treat herpes simplex virus (HSV) infections.
ANS: A
Tobacco use greatly increases the risk for oral cancer. Acute throat infections do not increase the risk for oral cancer, although chronic irritation of the oral mucosa does increase risk. Sun exposure does not increase the risk for cancers of the buccal mucosa. Human papillomavirus (HPV) infection is associated with an increased risk, but HSV infection is not a risk factor for oral cancer.
- A 46-year-old female with gastroesophageal reflux disease (GERD) is experiencing increasing discomfort. Which patient statement indicates that additional teaching about GERD is needed?
a. I take antacids between meals and at bedtime each night.
b. I sleep with the head of the bed elevated on 4-inch blocks.
c. I eat small meals during the day and have a bedtime snack.
d. I quit smoking several years ago, but I still chew a lot of gum.
ANS: C
GERD is exacerbated by eating late at night, and the nurse should plan to teach the patient to avoid eating at bedtime. The other patient actions are appropriate to control symptoms of GERD.
- A 68-year-old male patient with a stroke is unconscious and unresponsive to stimuli. After learning that the patient has a history of gastroesophageal reflux disease (GERD), the nurse will plan to do frequent assessments of the patients
a. apical pulse.
b. bowel sounds.
c. breath sounds.
d. abdominal girth.
ANS: C
Because GERD may cause aspiration, the unconscious patient is at risk for developing aspiration pneumonia. Bowel sounds, abdominal girth, and apical pulse will not be affected by the patients stroke or GERD and do not require more frequent monitoring than the routine.
- The nurse explaining esomeprazole (Nexium) to a patient with recurring heartburn describes that the medication
a. reduces gastroesophageal reflux by increasing the rate of gastric emptying.
b. neutralizes stomach acid and provides relief of symptoms in a few minutes.
c. coats and protects the lining of the stomach and esophagus from gastric acid.
d. treats gastroesophageal reflux disease by decreasing stomach acid production.
ANS: D
The proton pump inhibitors decrease the rate of gastric acid secretion. Promotility drugs such as metoclopramide (Reglan) increase the rate of gastric emptying. Cryoprotective medications such as sucralfate (Carafate) protect the stomach. Antacids neutralize stomach acid and work rapidly.
- Which patient choice for a snack 2 hours before bedtime indicates that the nurses teaching about gastroesophageal reflux disease (GERD) has been effective?
a. Chocolate pudding
b. Glass of low-fat milk
c. Cherry gelatin with fruit
d. Peanut butter and jelly sandwich
ANS: C
Gelatin and fruit are low fat and will not decrease lower esophageal sphincter (LES) pressure. Foods such as chocolate are avoided because they lower LES pressure. Milk products increase gastric acid secretion. High-fat foods such as peanut butter decrease both gastric emptying and LES pressure.
- The nurse will anticipate teaching a patient experiencing frequent heartburn about
a. a barium swallow.
b. radionuclide tests.
c. endoscopy procedures.
d. proton pump inhibitors
ANS: D
Because diagnostic testing for heartburn that is probably caused by gastroesophageal reflux disease (GERD) is expensive and uncomfortable, proton pump inhibitors are frequently used for a short period as the first step in the diagnosis of GERD. The other tests may be used but are not usually the first step in diagnosis.
- A 58-year-old woman who recently has been diagnosed with esophageal cancer tells the nurse, I do not feel ready to die yet. Which response by the nurse is most appropriate?
a. You may have quite a few years still left to live.
b. Thinking about dying will only make you feel worse.
c. Having this new diagnosis must be very hard for you.
d. It is important that you be realistic about your prognosis.
ANS: C
This response is open-ended and will encourage the patient to further discuss feelings of anxiety or sadness about the diagnosis. Patients with esophageal cancer have only a low survival rate, so the response You may have quite a few years still left to live is misleading. The response beginning, Thinking about dying indicates that the nurse is not open to discussing the patients fears of dying. The response beginning, It is important that you be realistic, discourages the patient from feeling hopeful, which is important to patients with any life-threatening diagnosis.
- Which information will the nurse include for a patient with newly diagnosed gastroesophageal reflux disease (GERD)?
a. Peppermint tea may reduce your symptoms.
b. Keep the head of your bed elevated on blocks.
c. You should avoid eating between meals to reduce acid secretion.
d. Vigorous physical activities may increase the incidence of reflux.
ANS: B
Elevating the head of the bed will reduce the incidence of reflux while the patient is sleeping. Peppermint will decrease lower esophageal sphincter (LES) pressure and increase the chance for reflux. Small, frequent meals are recommended to avoid abdominal distention. There is no need to make changes in physical activities because of GERD.
- Which nursing action should be included in the postoperative plan of care for a patient after a laparoscopic esophagectomy?
a. Notify the doctor about bloody nasogastric (NG) drainage.
b. Elevate the head of the bed to at least 30 degrees.
c. Reposition the NG tube if drainage stops.
d. Start oral fluids when the patient has active bowel sounds
ANS: B
Elevation of the head of the bed decreases the risk for reflux and aspiration of gastric secretions. The NG tube should not be repositioned without consulting with the health care provider. Bloody NG drainage is expected for the first 8 to 12 hours. A swallowing study is needed before oral fluids are started
- When a 72-year-old patient is diagnosed with achalasia, the nurse will teach the patient that
a. lying down after meals is recommended.
b. a liquid or blenderized diet will be necessary.
c. drinking fluids with meals should be avoided.
d. treatment may include endoscopic procedures.
ANS: D
Endoscopic and laparoscopic procedures are the most effective therapy for improving symptoms caused by achalasia. Keeping the head elevated after eating will improve esophageal emptying. A semisoft diet is recommended to improve esophageal emptying. Patients are advised to drink fluid with meals.
- A 50-year-old man vomiting blood-streaked fluid is admitted to the hospital with acute gastritis. To determine possible risk factors for gastritis, the nurse will ask the patient about
a. the amount of saturated fat in the diet.
b. any family history of gastric or colon cancer.
c. a history of a large recent weight gain or loss.
d. use of nonsteroidal antiinflammatory drugs (NSAIDs).
ANS: D
Use of an NSAID is associated with damage to the gastric mucosa, which can result in acute gastritis. Family history, recent weight gain or loss, and fatty foods are not risk factors for acute gastritis.
- The nurse determines that teaching regarding cobalamin injections has been effective when the patient with chronic atrophic gastritis states which of the following?
a. The cobalamin injections will prevent gastric inflammation.
b. The cobalamin injections will prevent me from becoming anemic.
c. These injections will increase the hydrochloric acid in my stomach.
d. These injections will decrease my risk for developing stomach cancer.
ANS: B
Cobalamin supplementation prevents the development of pernicious anemia. Chronic gastritis may cause achlorhydria, but cobalamin does not correct this. The loss of intrinsic factor secretion with chronic gastritis is permanent, and the patient will need lifelong supplementation with cobalamin. The incidence of stomach cancer is higher in patients with chronic gastritis, but cobalamin does not reduce the risk for stomach cancer.
- Which medications will the nurse teach the patient about whose peptic ulcer disease is associated with Helicobacter pylori?
a. Sucralfate (Carafate), nystatin (Mycostatin), and bismuth (Pepto-Bismol)
b. Amoxicillin (Amoxil), clarithromycin (Biaxin), and omeprazole (Prilosec)
c. Famotidine (Pepcid), magnesium hydroxide (Mylanta), and pantoprazole (Protonix)
d. Metoclopramide (Reglan), bethanechol (Urecholine), and promethazine (Phenergan)
ANS: B
The drugs used in triple drug therapy include a proton pump inhibitor such as omeprazole and the antibiotics amoxicillin and clarithromycin. The other combinations listed are not included in the protocol for H. pyloriinfection.
- Which action should the nurse in the emergency department anticipate for a 23-year-old patient who has had several episodes of bloody diarrhea?
a. Obtain a stool specimen for culture.
b. Administer antidiarrheal medication.
c. Provide teaching about antibiotic therapy.
d. Teach about adverse effects of acetaminophen (Tylenol).
ANS: A
Patients with bloody diarrhea should have a stool culture for E. coli O157:H7. Antidiarrheal medications are usually avoided for possible infectious diarrhea to avoid prolonging the infection. Antibiotic therapy in the treatment of infectious diarrhea is controversial because it may precipitate kidney complications. Acetaminophen does not cause bloody diarrhea.