A nurse is assessing a client with suspected appendicitis. Which of the following findings should the nurse expect?

Choice A reason: Omeprazole, a proton pump inhibitor, reduces gastric acid production by irreversibly inhibiting the H+/K+-ATPase enzyme in parietal cells. This decreases acid-related damage to the gastric mucosa, promoting healing of peptic ulcers. It is highly effective for H. pylori-associated ulcers when combined with antibiotics, making it a standard choice for peptic ulcer treatment.

Choice B reason: Ranitidine, an H2 receptor antagonist, reduces acid secretion by blocking histamine receptors on parietal cells. While effective for mild ulcers, it is less potent than proton pump inhibitors like omeprazole for severe cases or H. pylori-related ulcers. It is not the first-line choice for peptic ulcer disease in most modern treatment protocols.

Choice C reason: Sucralfate forms a protective barrier over the ulcer, shielding it from acid and pepsin, promoting healing. It does not reduce acid production, unlike proton pump inhibitors. While useful as an adjunct, it is not a proton pump inhibitor, so it would not be the anticipated medication in this context.

Choice D reason: Metronidazole is an antibiotic used in H. pylori eradication regimens, often combined with proton pump inhibitors and other antibiotics. It does not reduce gastric acid or directly treat ulcers. Its role is to eliminate bacterial infection, not to inhibit acid production, so it is not classified as a proton pump inhibitor.

Choice A reason: Cleaning the tracheostomy site every 8 hours prevents infection by removing secretions and debris that can harbor bacteria. The site is prone to colonization due to its exposure to air and secretions. Regular cleaning with sterile technique maintains skin integrity and reduces the risk of tracheitis or skin breakdown, a key complication.

Choice B reason: Suctioning every 2 hours is excessive unless clinically indicated by excessive secretions or obstruction. Over-suctioning can cause mucosal trauma, bleeding, or hypoxia. Suctioning should be performed as needed, based on assessment of airway patency, to avoid complications while ensuring effective clearance of mucus from the tracheostomy.

Choice C reason: Changing the tracheostomy tube daily is not standard practice. Tubes are typically changed every 1-4 weeks, depending on the device and patient condition, to avoid trauma and infection. Daily changes increase the risk of airway injury and site irritation, making this an inappropriate routine action for tracheostomy care.

Choice D reason: Applying a tight dressing around the tracheostomy is incorrect, as it can obstruct airflow or cause pressure injury to the surrounding skin. A loose, clean dressing or tracheostomy collar is used to protect the site while allowing air exchange and preventing skin breakdown, ensuring airway patency and patient safety.