Peptic ulcer disease is a common chronic condition that affects up to 10% of the global population, involving painful sores that develop in the lining of the stomach or the upper part of the small intestine [2], [8]. These stomach sores occur when acid-peptic damage erodes the protective mucosal layer of the gastro-duodenal area, exposing underlying tissues to harsh digestive juices [1]. While traditional views linked ulcers strictly to high stomach acid, dietary factors, and stress, medical science now understands the pathology involves a complex balance between aggressive factors and weakened mucosal defenses [1], [2], [8].
Main Causes and Risk Factors
The vast majority of peptic ulcers are driven by two primary factors that disrupt the stomach's resistance to injury: an infection by the bacterium Helicobacter pylori and the regular use of non-steroidal anti-inflammatory drugs (NSAIDs) [2], [3], [5]. Approximately one in five ulcers is linked to H. pylori infection, while most others stem from NSAID usage [5]. When a patient combines H. pylori infection with NSAID medications, their risk of experiencing digestive bleeding increases more than sixfold [5]. Additional contributing factors that compromise mucosal blood flow and cell renewal include smoking, alcohol abuse, and historical elements like hypersecretory acid environments [1], [8].
Recognizing Symptoms and Complications
Many individuals with peptic ulcer disease remain entirely asymptomatic, but the most frequent and characteristic symptom is dyspepsia, commonly experienced as upper abdominal discomfort or indigestion [3]. Without proper management, the condition can progress to severe complications, including upper gastrointestinal bleeding, tissue perforation, and stenosis [1], [3]. A perforated peptic ulcer typically presents as a sudden onset of sharp abdominal pain or an acute worsening of existing discomfort, requiring urgent medical evaluation via imaging tests like CT scans or X-rays [1].
Diagnostic Approaches
Healthcare providers use several methods to diagnose peptic ulcer disease and pinpoint its underlying cause. For outpatients presenting with indigestion, noninvasive testing for H. pylori using a stool antigen test or urea breath test is often preferred [5]. Upper gastrointestinal endoscopy remains a key diagnostic technique of choice, allowing direct visualization of the mucosal lining [3]. Medical guidelines generally recommend endoscopy for patients aged 60 and older with new digestive symptoms, as well as for anyone presenting with alarm symptoms such as digestive bleeding or significant weight loss [5].
Conventional and Modern Treatments
The foundation of conventional medical treatment involves suppressing gastric acid and removing the underlying triggers [3], [7]. Standard approaches include prescribing proton pump inhibitors (PPIs) or histamine-2 (H2) receptor antagonists, alongside eradicating H. pylori with targeted regimens and avoiding NSAIDs [3], [5]. However, rising antibiotic resistance has occasionally complicated standard eradication therapies, prompting newer strategies like bismuth quadruple therapy, potassium-competitive acid blockers (P-CABs), and novel drug delivery systems to improve treatment success [4], [7], [8].
Sources
- [1] A Review on Treatment of Perforated Peptic Ulcer by Minimally Invasive Techniques. PubMed
- [2] Peptic Ulcer Disease: A Brief Review of Conventional Therapy and Herbal Treatment Options. PubMed
- [3] [Peptic ulcer]. PubMed
- [4] Peptic Ulcer Disease. PubMed
- [5] Peptic Ulcer Disease and H. pylori Infection: Common Questions and Answers. PubMed
- [6] Peptic Ulcer Disease: A Comprehensive Review on Conventional Therapy and Herbal Treatment. PubMed
- [7] Review of Peptic Ulcer Disease: Insights from Pathophysiology, Mechanisms, Pharmacotherapy, Phytotherapy, and Case Reports. PubMed
- [8] Exploiting drug delivery systems for oral route in the peptic ulcer disease treatment. PubMed