Peptic Ulcers: Understanding Gastric and Duodenal Ulcers
Peptic ulcers, known as Gastric and Duodenal ulcers, are the topic of our discussion today. Let’s first understand the difference between them in the following slides. Firstly, let’s look at their introduction.
What do you understand by the term “Peptic Ulcer”? The word “peptic” is derived from Greek, meaning “able to digest.” As the name suggests, it is related to digestion, which we will delve into shortly. First, let’s understand the normal stomach before moving on to the physiology and then the pathology of peptic ulcers. So, what is a peptic ulcer? It’s a chronic disorder, meaning it doesn’t just happen suddenly. It is the result of factors such as diet and lifestyle over a long period. When we talk about both gastric and duodenal ulcers together, we use the term “peptic ulcer.”
Let’s start by understanding the structure of the stomach. The stomach is not made up of a single layer; it has many layers. The content of the stomach is made up of cells called “Sel.” However, these cells are not directly connected to our stomach. There is a lining between the cells and the stomach called the “mucous lining.” This mucous lining protects the stomach from the acidic effect of the cells, ensuring that digestion occurs naturally.
The stomach has a mucosal barrier to protect itself. While the cells are always present, there is a mucous membrane present as a barrier to protect us from the acid, which helps in reducing gastric acid for the process of digestion. Both gastric and duodenal ulcers occur for the digestion of food.
There is a myth that peptic ulcers are caused by excessive acid. This is not true. The amount of acid present in the stomach does not determine the occurrence of a peptic ulcer. The problem arises when there is an injury to the mucosal lining due to which it converts into a peptic ulcer. So, if anyone thinks that peptic ulcers are caused solely by acid, they are mistaken. Peptic ulcers occur due to injuries, not just because of acid.
Peptic Ulcers: Understanding the Anatomy and Definition

Now, let’s delve into the definition of peptic ulcers. The definition is simple, and having understood its introduction, it will be easier to comprehend.
- Mucosal Barrier: The term “mucosal” refers to the mucosal barrier.
- Integrity: Integrity refers to the sense in the layer, which is finely distributed. When integration is very fine, it cannot pass through the layer smoothly. It means that there is an interruption in a layer where particles enter that should not normally be there, such as SEL crossing the mucosal barrier. So, when such disruption occurs, the body perceives it as foreign because it is not normal. Even a slight interruption makes the body think that it is a foreign activity, and the body starts inflammation to protect itself.
Another differentiation is if there are two conditions, and someone has a slight disturbance in mucosal layer integrity, but it is very minor, meaning less than 5mm, we do not term it as a peptic ulcer. When mucosal layer integrity is disrupted by more than 5mm, and there is more attack on its mucosal surface, then we call it a peptic ulcer. So, this 5mm is important to define, but if there is more interruption in the mucosal layer, we term it a gastric ulcer. If there is less, like 1mm or 2mm, we simply call it mucosal erosion.
When we were talking about layers in the stomach that protect us from the effects of SEL and pepsin, these layers are divided into three parts: pre-epithelial, epithelial, and subepithelial. Now, what are the things in pre-epithelial? Mucous is the most important because it protects us from acidity. So, what will be in pre-epithelial? Mucous, bicarbonate, you already know that it is very high in TH, so it neutralizes the acidic effect of HCL, bicarbonate is surface-active, phospholipids. What will happen in epithelial? The cells resist the effects of HCL from entering, which is very important to understand the effects of HCL. When prostaglandins decrease in our body, HCL shows harmful effects. So, in the epithelial layer, these things will be present. In the subepithelial layer, there will be blood flow, leukocytes. These leukocytes are the ones that directly control inflammation, like the role of leukocytes in starting inflammation. So, these are the three layers we divide in the stomach.
Understanding the Causes and Symptoms of Peptic Ulcers
Having understood the introduction and anatomy of peptic ulcers, let’s now explore their causes and symptoms. It’s not as simple as eating something and developing a peptic ulcer. It usually takes a long time for certain factors to affect the body before a peptic ulcer develops.
Causes:
The most common cause is the Helicobacter pylori infection. This bacterium enters the body through contaminated water or food, which is not safe for the body. However, if your immunity is strong, it may not affect you as much. But if your immunity is compromised, it can cause damage to the mucosal layer’s integrity. Another common cause is the prolonged use of certain medications, such as those prescribed for various conditions. These medications can disrupt the mucosal layer, leading to a peptic ulcer.
Stress has also been identified as a significant factor. While stress was not initially considered important when peptic ulcers were first introduced, recent research has shown that stress can have a significant impact on our mucosal membrane, making it a common cause.
Other uncommon causes include the formation of tumors in the stomach, which can affect the integrity of the layers. Crohn’s disease is another rare condition that directly affects the layers. Smoking has also been identified as a major cause, as research has shown that it can damage the epithelial layer.
Genetics: While genetics does play a role, it’s not as significant. If there is a history of peptic ulcers in your family, it doesn’t necessarily mean you will develop one. However, if you do not follow a healthy lifestyle and diet, epigenetics can come into play, increasing the chances of developing a peptic ulcer.
Signs and Symptoms:
If someone has a peptic ulcer, their first complaint when they visit a doctor is usually heartburn, a feeling of acidity, or acid coming up from the stomach. They may also experience a sensation of acidity in their throat. Weight loss is often observed in cases of gastric ulcers.

Understanding these causes and symptoms can help in early detection and management of peptic ulcers.
Signs and Symptoms of Gastric and Duodenal Ulcers
Peptic ulcers can be divided into two main types: gastric ulcers and duodenal ulcers. As the names suggest, gastric ulcers are found only in the stomach, while duodenal ulcers are located in the duodenum, the first part of the small intestine just after the stomach.
The main difference between gastric and duodenal ulcers is their location. Additionally, the timing of pain after food intake can help differentiate between the two. In gastric ulcers, pain occurs immediately after eating, while in duodenal ulcers, pain typically occurs a few hours after eating, often between meals or during the night.
The reason for this difference lies in the location of the ulcers. Gastric ulcers are located in the stomach’s gastric region, where the stomach narrows into the duodenum. When food enters the stomach, the pyloric sphincter, a narrow muscle at the junction of the stomach and duodenum, closes, causing the stomach’s contents to remain in the gastric region for a longer time. This prolonged presence of acidic gastric contents in the gastric region after a meal can lead to pain, which is why individuals with gastric ulcers experience pain shortly after eating.
Understanding these differences in location and timing of pain can help in diagnosing and treating gastric and duodenal ulcers effectively.
Distinguishing Between Gastric and Duodenal Ulcers: Symptoms and Characteristics
When comparing gastric and duodenal ulcers, the key difference lies in their location and the timing of pain after food intake. Gastric ulcers are found in the stomach’s gastric region, whereas duodenal ulcers are located in the duodenum. The timing of pain is also different; gastric ulcers cause pain immediately after eating, while duodenal ulcers cause pain about 2 to 3 hours after eating, when the food moves from the gastric region to the duodenal region.
In gastric ulcers, pain occurs after food intake, while in duodenal ulcers, pain occurs before food intake or 2 to 3 hours after eating. Gastric ulcers may cause periodic pain, whereas duodenal ulcers often have a more regular pattern of pain. Hematemesis, or vomiting of blood, is more common in gastric ulcers, while melena, which is the passage of black, tarry stools, is more common in duodenal ulcers.

Weight loss is often seen in gastric ulcers due to the fear of pain after eating, leading patients to avoid food. In contrast, weight gain may occur in duodenal ulcers because patients do not experience immediate pain after eating and may eat more freely.
Other differences include heartburn and radiating pain in gastric ulcers, while burning epigastric pain is more typical of duodenal ulcers. Characteristics such as pain increasing with eating and being relieved by vomiting are more common in gastric ulcers, whereas pain in duodenal ulcers is typically relieved by eating.
Research has shown that females are more likely to develop gastric ulcers, while males are more likely to develop duodenal ulcers. Gastric ulcers are more common in the 50-60 age group, while duodenal ulcers are more common in younger individuals, typically between 30-40 years old.
Remember, “G” for gastric ulcer and “G” for greater pain, while “D” for duodenal ulcer and “D” for decreased pain. Duodenal ulcers are often associated with smoking and drinking, which are more common in men. Additionally, gastric ulcers are associated with an increased risk of cancer. H. pylori infection is a common factor in both types of ulcers, occurring in 60-80% of gastric ulcer cases and 95-100% of duodenal ulcer cases. Gastric ulcers are associated with a decrease in acid secretion, while duodenal ulcers are associated with an increase in acid secretion.
Understanding these differences can help in the accurate diagnosis and management of gastric and duodenal ulcers.
Pathogenesis of Gastric and Duodenal Ulcers: Understanding the Role of H. pylori Infection
Having an H. pylori infection does not necessarily mean that a person will develop a peptic ulcer. Some individuals may have pre-existing risk factors, such as a weakened immune system, that make them more prone to developing a peptic ulcer.
Environmental factors, such as smoking, malnutrition, and vitamin deficiencies, are common risk factors for developing peptic ulcers. If someone acquires an H. pylori infection, two conditions can develop: high acid output and low acid output.
In high acid output conditions, the enzyme gastrin increases, leading to antrum-predominant gastritis, where the antrum part of the stomach is more damaged. In contrast, in low acid output conditions, diffuse gastritis occurs, affecting the entire stomach.
The increase in duodenal acid load due to H. pylori infection can lead to bacterial colonization and weakened duodenal mucosal protection. This can result in inflammation and the development of a duodenal ulcer.
In gastric ulcers, there is a higher risk of cancer due to the complete layer’s involvement. In contrast, duodenal ulcers do not have a high risk of cancer because they affect only a part of the layer. Gastric ulcers and cancer are more likely to develop in conditions of low acid output.
Understanding the pathogenesis of gastric and duodenal ulcers can help in differentiating between the two and guiding appropriate treatment strategies.
Naturopathic Management for Peptic Ulcers: Diet Therapy and Probiotics
In naturopathy, the approach to peptic ulcers emphasizes the importance of maintaining the body’s natural protection mechanisms. Acid production in the stomach is a natural process, and issues arise when there is a failure in the body’s protective mechanisms, leading to the development of peptic ulcers.
Diet therapy plays a crucial role in managing peptic ulcers as it directly affects stomach health and digestion. The goal of diet therapy is to promote healing and repair damaged tissue. Differentiating between gastric and duodenal ulcers is essential, as their management approaches may vary.
For patients already suffering from peptic ulcers, the aim is to heal and repair the damaged tissues. Probiotics are an essential tool in this approach. Probiotics are live bacteria that promote good health, especially in maintaining gut health. They help in maintaining a balance between good and bad bacteria in the gut, thereby improving digestion.
Lactobacillus and bifidobacterium are two types of beneficial bacteria found in probiotics. They help in treating gastrointestinal disorders by suppressing pathogenic bacteria, including H. pylori, and facilitating anti-inflammatory changes. Probiotics aid in the regeneration of epithelial cells and maintaining the integrity of the mucosal barrier in the stomach.
Including probiotics in the diet, such as through consuming yogurt rich in lactobacillus, can help promote the growth of good bacteria in the stomach and aid in digestion. The role of lactobacillus in promoting gastric ulcer healing has been studied, showing its effectiveness in regeneration and maintaining the mucosal barrier.
Overall, naturopathic management of peptic ulcers focuses on promoting a healthy diet, including probiotics, to maintain gut health and aid in the healing and repair of damaged tissues. Understanding the role of diet and probiotics can be beneficial in managing peptic ulcers and preventing their recurrence.

Naturopathic Approaches for Peptic Ulcers: Antioxidants, Dietary Polyphenols, and More
In naturopathy, the focus is on using natural methods to manage peptic ulcers. One approach involves the use of antioxidants found in spices and herbs, which can help prevent oxidative stress. Fruits and vegetables rich in antioxidants, particularly vitamin C, are beneficial. Additionally, certain foods like wheatgrass and capsicum contain chemicals that aid in antioxidant activity. Probiotics, found in foods such as curd, cabbage juice, and nut milk, can also play a significant role in maintaining gut health.
Dietary polyphenols, found in foods like apples, grapes, pineapple, curcumin, and ginger, have protective and therapeutic effects on peptic ulcers. They upregulate growth factors and prostaglandins, which are essential for maintaining the integrity of the mucosal barrier in the stomach. These dietary polyphenols exhibit various beneficial properties, including enhancing angiogenesis, improving cytoprotection, and increasing antioxidant activity.
Phospholipids and sterols are also important in preventing intracellular acidification and inflammation. They help improve the viscosity of the mucus layer and exhibit protective activity. Examples of foods rich in phospholipids and sterols include rice bran oil, wheat bran oil, unrefined wheat, and ginger oil, all of which can aid in the prevention and management of peptic ulcers.
In terms of protective foods, yogurt, flaxseeds, walnuts, apples, papayas, melons, bananas, and dark green vegetables are recommended. On the other hand, fried foods, spicy peppers, chocolate, coffee, cola drinks, and preserved or stored foods should be avoided as they can irritate the mucosal membrane.
Acupuncture and acupressure can also be beneficial in managing peptic ulcers. Specific points like CV 12 and ST 36 can be targeted to improve secretion functions such as motilin and somatostatin, which can help in reducing ulcer symptoms.
Hydrotherapy, including techniques like gastro-hepatic compress and alternate hot and cold hip baths, can also be effective. These methods help reduce congestion in the abdominal area, enhance blood flow, and facilitate muscle relaxation, all of which can aid in the healing process of peptic ulcers.
Overall, naturopathic management of peptic ulcers involves a holistic approach that includes dietary changes, the use of natural supplements, and various therapeutic techniques to promote healing and prevent further complications.
Holistic Approaches for Peptic Ulcers: From Heliotherapy to Herbal Remedies
Peptic ulcers can be a debilitating condition, but there are several holistic approaches that can help manage and alleviate symptoms. One such approach is heliotherapy, which involves sun exposure. Sun exposure has been shown to reduce the incidence of gastrointestinal disorders, including cancer. Vitamin D3, which is produced by the body in response to sunlight, plays a crucial role in maintaining the integrity of the mucosal barrier in the stomach. Spending 15-20 minutes in the sun, especially between 11 am and 1 pm, can be very beneficial for peptic ulcer patients.
Chromotherapy is another alternative therapy that can be beneficial. The use of green color, such as wearing green clothes, has been found to restore balance in the body, have a germicidal effect, and readjust metabolic rate and glandular secretion.
Massage therapy is also beneficial, especially for stress-related peptic ulcers. Massage therapy has dualistic therapeutic potential and can address the root cause of peptic ulcers.
Herbal remedies have long been used in traditional medicine to treat peptic ulcers. Indian bael, garlic, aloe vera, and custard apple are some of the herbal remedies that have been found to be effective. Indian bael, when taken orally for 21 days at a dosage of 1 gram per kilogram of body weight, can be beneficial. Garlic, when consumed on an empty stomach in the morning, is also beneficial. Aloe vera, in the form of juice or gel, can be taken orally and has significant anti-ulcer activity. Custard apple leaf extract is known to heal gastric ulcers.
Yoga therapy can also be beneficial for peptic ulcers. Certain yoga postures, such as vajrasana, Shashank asana, padahastasana, vakrasana, and trikonasana, can help heal gastric and duodenal ulcers. Pranayama techniques like nadishuddi, sheetali, sheetkari, and bhramari can also be beneficial.
When it comes to diet, there are certain foods that can help heal ulcers, such as avocado, raw honey, kale, cabbage, spinach, celery, and brussels sprouts. On the other hand, there are foods to avoid, such as milk, alcohol, mayonnaise, French fries, and buttery pastries.
In addition to these holistic approaches, certain home remedies can also be beneficial. Consuming 1 spoon of honey with 1 glass of water, chewing 2-3 garlic cloves daily, drinking 1 tsp of ginger with 1 cup of hot water, and consuming green tea can all help manage peptic ulcers.
Overall, a holistic approach that includes lifestyle changes, dietary modifications, and alternative therapies can be effective in managing peptic ulcers and improving overall digestive health