Irritable Bowel Syndrome

Irritable Bowel Syndrome

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Definition

Irritable Bowel Syndrome (IBS) is a digestive tract condition that manifests with symptoms such as abdominal cramps, bloating, diarrhea, and constipation. These symptoms tend to be recurrent, lasting for days to months. The episodic nature of IBS can significantly disrupt daily activities for those affected. It's important to note that IBS is a chronic condition, meaning it persists over the long term, and managing its symptoms often requires ongoing therapy.

 

Causes

The exact cause of IBS is still not fully understood. Still, it is often associated with factors related to the digestive process, such as the speed of food passing through the digestive tract (either too slow or too fast), heightened sensitivity of nerve endings in the intestines, exposure to stress, and a family history of IBS. In patients with IBS, there is a disruption in the communication between the intestine and nerve receptors in the brain, rendering the intestine overly sensitive and causing symptoms. Some studies suggest that individuals with IBS may have a higher bacterial growth rate in the intestines than those without the condition. Other potential causes of IBS include:

  • Bacteria and viruses cause severe infections, such as diarrhea. IBS is also associated with abnormal growth of normal bacteria in the intestine.
  • Exposure to stress from an early age.
  • Changes in the normal flora in the intestine.

 

Risk factor

IBS is more commonly found in certain population groups, including:

  • Young Age: IBS is frequently observed in individuals below the age of 50.
  • Women
  • Family History:
  • Mental Health Issues: There is a correlation between IBS and mental health problems, such as anxiety, depression, and a history of violence or sexual violence victimization. 

 

Symptoms

General symptoms of IBS include abdominal pain accompanied by bloating or cramping, often associated with intestinal movements. Changes in the pattern of intestinal movements, increased gas, or mucus in the feces are standard features.

There are different types of IBS:

  • IBS with Constipation (IBS-C): This type is characterized by stool with a hard and dense consistency.
  • IBS with Diarrhea (IBS-D): Individuals with this type experience watery stools and increased water content in the feces.
  • IBS with Mixed Digestive Symptoms (IBS-M): Individuals with this type may have both hard and watery consistency stools on the same day.

In people with IBS, the muscles in the intestines tend to contract more than in those without the condition. Excessive contractions contribute to abdominal pain and cramping. Additionally, individuals with IBS often have a lower pain tolerance.

 

Diagnosis

When individuals suspected of having IBS visit the doctor for the first time, they undergo an initial examination that includes taking their medical history and conducting a physical exam. The questions asked may cover various aspects, such as:

  • Pain Related to Intestinal Movement: Inquiring about any pain or discomfort associated with bowel movements.
  • Changes in Defecation Pattern or Stool Shape: Assessing if there have been alterations in the frequency or consistency of bowel movements.
  • Frequency of Symptoms: Determining how often the symptoms occur.
  • Onset of Symptoms: Identifying when the symptoms were first noticed.
  • Medication History: Inquiring about any medications that have been consumed.
  • History of Similar Diseases: Exploring if there is a history of similar digestive disorders.
  • Stressful Events: Investigating if there have been severe stressors in the individual's life.

Laboratory examinations, fecal analysis, and imaging techniques like X-rays may be conducted to gather additional information. Sometimes, a colonoscopy is recommended to investigate the cause of digestive tract disorders. A colonoscopy involves using a camera-equipped tube inserted through the anus to examine the condition of the bowel. This procedure may also involve the collection of tissue samples and the removal of polyps for further examination.

 

Management

Currently, there is no cure for IBS and the focus of therapy is on managing and reducing symptoms when they occur. Lifestyle changes can help alleviate IBS symptoms.

  • Avoiding Trigger Foods
  • Consuming High-Fiber Foods
  • Staying Hydrated
  • Regular Exercise
  • Adequate Sleep

Doctors may recommend specific dietary changes based on an individual's symptoms. For example, avoiding foods with high gas content or carbonated drinks may be advised. In some cases, the use of probiotics may be recommended to help regulate gut flora and reduce IBS symptoms. 

 

Complications

Chronic IBS can lead to complications such as hemorrhoids due to continuous episodes of diarrhea and constipation. People with IBS may also experience other complications.

  • Low Quality of Life: Recurring symptoms of IBS can significantly impact an individual's quality of life. Studies have shown that people with IBS may miss work three times more often than those without IBS due to the disruptive nature of the condition.
  • Mood Disorders: Individuals with IBS are at an increased risk of developing mood disorders such as anxiety and depression. The chronic and unpredictable nature of IBS symptoms can contribute to emotional distress. Conversely, anxiety and depression can further exacerbate IBS symptoms, creating a challenging cycle.

 

Prevention

Preventing IBS symptoms often involves making changes to diet and lifestyle. Identifying and avoiding triggers is crucial, and some foods known to worsen symptoms include:

  • Bread and certain cereals
  • Processed foods like biscuits
  • Drinks like coffee, carbonated beverages, and alcohol
  • High-protein diets
  • Dairy products
  • Diet recommendations vary for IBS with constipation and diarrhea:

For IBS with constipation, individuals are advised to:

  • Consume regular fiber (about 2-3 grams per day)
  • Include foods with high sugar content
  • Drink an adequate amount of water daily

For IBS with diarrhea, individuals are advised to:

  • Reduce fiber intake and focus on dense foods like bread, rice, or pasta
  • Avoid foods with varying temperatures in one sitting
  • Steer clear of gas-producing foods like broccoli, onions, cabbage, celery, Brussels sprouts, and raisins
  • smaller, more frequent meals
  • Drink water one hour before eating

Additional recommendations for preventing IBS symptoms include avoiding fast eating, postponing meals, steering clear of high-fat, spicy, or processed foods, and limiting fruit intake to no more than three portions or 240 grams per day. These dietary modifications can contribute to symptom management and an improved quality of life for individuals with IBS.

 

When to see a doctor?

It is vital to seek immediate medical attention if you experience abdominal pain along with severe symptoms such as vomiting or fever.

  • Severe Abdominal Pain: If you are experiencing intense abdominal pain that feels different from previous occurrences, especially if it feels like tearing or cutting.
  • Fever or Blood Vomiting
  • Abdominal Pain while Pregnant
  • Continuous Vomiting
  • Sudden Pain
  • Growing Pain
  • Abdominal Trauma

If changes in diet and lifestyle do not alleviate or reduce your symptoms, it is advisable to consult with a healthcare professional.

 

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Writer : dr Erika Indrajaya
Editor :
  • dr Ayu Munawaroh, MKK
Last Updated : Jumat, 26 April 2024 | 04:42