Oesophagitis is simply the inflammation of the oesophagus, the muscular tube carrying food from the throat down to the stomach. Normally, a ring of muscle called the lower oesophageal sphincter acts like a one-way valve, keeping acidic stomach juices down where they belong. When this valve weakens or relaxes inappropriately, harsh gastric acid flows backward into the delicate lining of the lower oesophagus.
The lining of the oesophagus is not built to withstand strong acid. Repeated exposure causes irritation, redness, and microscopic cell damage. Over time, chronic inflammation alters the mucosal tissue, leading to erosions or ulcers. In resource-limited settings across Nigeria, patients often present late when repetitive acid damage has already caused significant structural changes in the tube.
While gastro-oesophageal reflux disease stands as the leading trigger for oesophagitis, other factors play major roles in clinical practice. Infections can inflame the tube, particularly in individuals with compromised immunity. Certain oral medications, if swallowed with too little water while lying flat, can lodge in the mucosal wall and cause localized chemical burns.
Patients suffering from oesophagitis present with a distinct pattern of symptoms that heavily impact daily comfort and nutrition. Midwives must listen closely during patient intake, as complaints often mimic other cardiopulmonary issues like heart attacks.
Confirming a diagnosis of oesophagitis requires specific clinical tools. While patient history provides a strong suspicion, healthcare teams rely on visual inspection to grade the severity of mucosal damage.
Upper gastrointestinal endoscopy serves as the gold standard. During this procedure, a flexible tube with a camera is passed through the mouth to inspect the lining directly. Midwives prepare the patient by ensuring adequate fasting and explaining the local throat spray used to ease the passage of the scope. Endoscopic findings range from mild pink redness to deep linear ulcers and white exudates pointing toward fungal infections. Barium swallow studies may also be ordered if endoscopy equipment is unavailable in certain facilities.
Treatment aims to relieve symptoms, heal the inflamed mucosa, and prevent recurring damage. Medications form the backbone of medical therapy, neutralizing or suppressing aggressive gastric acid.
Proton pump inhibitors, such as omeprazole, stand out as the most effective drugs because they block the cellular pumps responsible for acid secretion. Antacids provide fast, short-term relief by neutralizing acid already present in the lumen. H2 receptor blockers offer a milder alternative for acid suppression. If an infectious cause is identified through diagnostics, specific antifungal or antiviral agents are added to the prescription chart.
Comprehensive nursing care focuses on comfort, dietary modifications, and empowering the patient with lifestyle adjustments. Midwives guide patients on how gravity can help prevent nocturnal reflux episodes.
Key nursing interventions include advising patients to avoid eating within three hours of bedtime and encouraging them to elevate the head of their bed using blocks. Dietary counseling is vital: patients should reduce intake of fatty foods, chocolate, caffeine, citrus fruits, and heavy spices. Midwives also ensure prescribed medications are administered correctly, emphasizing that proton pump inhibitors work best when taken before the first meal of the day.
When left untreated or poorly managed, chronic oesophagitis leads to severe long-term complications. Persistent acid exposure alters the normal tissue architecture of the lower oesophagus, posing serious health risks over time.