Diagnosing and Treating IBS in Malaysia

Irritable Bowel Syndrome (IBS) is a functional gastrointestinal disorder that commonly affects the large intestine. Symptoms may include abdominal discomfort, bloating, and irregular bowel habits. At Gleneagles Hospitals, diagnosing and managing IBS involves a thorough, individualised process guided by experienced medical professionals.

IBS Diagnosis in Malaysia

Diagnosis typically begins with a comprehensive consultation. Medical professionals assess the patient's full medical history and symptom profile to distinguish IBS from other gastrointestinal conditions.

Medical History and Lifestyle Assessment

Doctors will enquire about the patient’s symptoms, diet, physical activity, and stress levels. Understanding lifestyle factors and symptom patterns helps determine the likelihood of IBS.

Physical Examination

A physical examination is conducted to rule out other medical issues that may mimic IBS symptoms.

Investigative Tests

To ensure an accurate diagnosis, the following tests may be carried out:

• Blood tests to detect inflammation or infection
• Stool analysis to rule out bacterial or parasitic infections
• Colonoscopy or sigmoidoscopy, if necessary, to exclude other gastrointestinal conditions such as inflammatory bowel disease (IBD)

IBS is diagnosed when typical symptoms are present, and other causes have been excluded.

Managing IBS Effectively in Malaysia

IBS treatment focuses on alleviating symptoms and improving the patient’s quality of life. Gleneagles Hospitals adopts a holistic approach, combining dietary, pharmacological, and psychological interventions.

Dietary Modifications

A key component in managing IBS is dietary adjustment. The low FODMAP diet, which reduces intake of fermentable carbohydrates, is frequently recommended. A registered dietitian provides guidance tailored to each patient's needs.

Pharmacological Treatment

Medications may be prescribed based on the dominant symptoms:

• Antispasmodics to relieve abdominal cramps
• Laxatives for constipation-predominant IBS
• Antidiarrhoeals for diarrhoea-predominant IBS
• Probiotics to support the gut microbiome
• Antidepressants, in certain cases, to manage pain and stress-related symptoms

Stress and Lifestyle Management

Stress plays a significant role in triggering or worsening IBS symptoms. Psychological therapies such as cognitive behavioural therapy (CBT), mindfulness practices, and yoga may be recommended to help manage stress levels effectively.

Understanding IBS Causes

The exact cause of IBS remains unknown. However, several contributing factors have been identified:

• Abnormal gastrointestinal motility: Disruptions in intestinal muscle contractions can lead to diarrhoea or constipation.
• Heightened visceral sensitivity: Increased sensitivity of the gut may result in discomfort even under normal conditions.
• Post-infectious changes: IBS can develop after a bout of gastroenteritis.
• Gut microbiome imbalance: Altered composition of gut bacteria may influence digestive health.
• Psychological factors: Anxiety, depression, and chronic stress are closely linked to IBS onset and severity.
• Genetics: A family history of IBS may increase the likelihood of developing the condition.

When to Seek Medical Advice for IBS

You should consult a healthcare provider if IBS symptoms such as abdominal pain, bloating, or irregular bowel movements persist for more than three months. Immediate medical attention is necessary if you experience alarming symptoms such as:

• Unexplained weight loss
• Rectal bleeding
• Severe fatigue

Timely diagnosis allows for early intervention and better symptom management.

Book an Appointment at Gleneagles Hospitals

Managing IBS requires an integrated care plan combining medical, dietary, and psychological support. At Gleneagles Hospitals, our team of gastroenterologists and dietitians deliver personalised treatment plans that address individual symptoms and underlying causes.

We are committed to helping patients regain comfort and control in their daily lives. Schedule an appointment with our specialists or download our MyHealth360 application from the Google Play Store or the Apple App Store, and take the first step towards better digestive health today.

References

1.Burger, A. (n.d.). Psychosocial factors in the irritable bowel syndrome. A multivariate study of patients and nonpatients with irritable bowel syndrome. PubMed. Retrieved January 27, 2025, from https://pubmed.ncbi.nlm.nih.gov/3396817/

2.Irritable bowel syndrome - Diagnosis and treatment. (2024, October 11). Mayo Clinic. Retrieved January 27, 2025, from https://www.mayoclinic.org/diseases-conditions/irritable-bowel-syndrome/diagnosis-treatment/drc-20360064

3.Irritable bowel syndrome in Asia: Pathogenesis, natural history, epidemiology, and management. (n.d.). PubMed. Retrieved January 27, 2025, from https://pubmed.ncbi.nlm.nih.gov/28901578/

4.What is IBS? - Irritable bowel syndrome (IBS). (n.d.). NHS. Retrieved January 27, 2025, from https://www.nhs.uk/conditions/irritable-bowel-syndrome-ibs/