Peritoneum Diseases

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 9 min read
Peritoneum Diseases
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Article Summary

The peritoneum is a thin, protective membrane that lines the inside of the abdomen and covers most of the abdominal organs. It has two layers: Parietal Peritoneum: Lines the abdominal wall. Visceral Peritoneum: Covers the abdominal organs. Types of Peritoneum Diseases Peritonitis: Inflammation of the peritoneum, often due to infection. Peritoneal Mesothelioma: A rare cancer affecting the peritoneum. Peritoneal Dialysis Complications: Issues arising from dialysis...

Key Takeaways

  • This article explains Causes of Peritoneum Diseases in simple medical language.
  • This article explains Symptoms of Peritoneum Diseases in simple medical language.
  • This article explains Diagnostic Tests for Peritoneum Diseases in simple medical language.
  • This article explains Non-Pharmacological Treatments for Peritoneum Diseases in simple medical language.
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Definition

The peritoneum is a thin, protective membrane that lines the inside of the abdomen and covers most of the abdominal organs. It has two layers:

  • Parietal Peritoneum: Lines the abdominal wall.
  • Visceral Peritoneum: Covers the abdominal organs.

Types of Peritoneum Diseases

  1. Peritonitis: infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">Inflammation of the peritoneum, often due to infection.
  2. Peritoneal Mesothelioma: A rare cancer affecting the peritoneum.
  3. Peritoneal Dialysis Complications: Issues arising from dialysis treatment.
  4. Peritoneal Cyst: Fluid-filled sacs within the peritoneum.
  5. Peritoneal chronic injury or inflammation. সহজ বাংলা: অতিরিক্ত দাগের মতো টিস্যু তৈরি হওয়া।" data-rx-term="fibrosis" data-rx-definition="Fibrosis means excess scar-like tissue formation after chronic injury or inflammation. সহজ বাংলা: অতিরিক্ত দাগের মতো টিস্যু তৈরি হওয়া।">Fibrosis: Thickening of the peritoneum leading to stiffness.
  6. Ascites: Accumulation of fluid in the peritoneal cavity.
  7. Spontaneous Bacterial Peritonitis: Infection of ascitic fluid without apparent cause.
  8. Peritoneal Adhesions: Scar tissue that forms between the peritoneum and abdominal organs.
  9. Peritoneal Cancer: Cancer that originates in the peritoneum.
  10. Peritoneal Abscess: A localized collection of pus in the peritoneum.
  11. Ovarian Tumors: Tumors that can spread to the peritoneum.
  12. Appendiceal Cancer: Cancer from the appendix that can spread to the peritoneum.
  13. Pelvic Inflammatory Disease (PID): Infection that can affect the peritoneum.
  14. Gastrointestinal Perforation: A hole in the gastrointestinal tract leading to peritoneal infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation.
  15. Primary Peritoneal Carcinoma: Cancer starting in the peritoneum without a known primary site.
  16. Meigs’ Syndrome: A combination of ascites, a pelvic mass, and right-sided hydrothorax.
  17. Tuberculous Peritonitis: Peritoneal infection caused by tuberculosis.
  18. Lymphoma of the Peritoneum: Lymphoma affecting the peritoneum.
  19. Hydatid Disease: Caused by a parasitic infection that can affect the peritoneum.
  20. Peritoneal Hernia: A protrusion of abdominal contents through the peritoneum.

Causes of Peritoneum Diseases

  1. Bacterial Infections: Such as those from surgery or appendicitis.
  2. Viruses: Like hepatitis or HIV.
  3. Fungal Infections: Rare but possible, especially in immunocompromised individuals.
  4. Cancer: Primary or metastatic tumors from other organs.
  5. Autoimmune Diseases: Conditions where the immune system attacks the peritoneum.
  6. Trauma: Injury to the abdomen causing infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation.
  7. Surgery: Previous abdominal surgeries leading to scar tissue or infections.
  8. Gastrointestinal Disorders: Like perforations or appendicitis.
  9. Invasive Procedures: Such as peritoneal dialysis or laparoscopic surgery.
  10. Chronic Diseases: Conditions like cirrhosis or kidney disease.
  11. Tuberculosis: Can cause peritoneal infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation.
  12. Parasites: Infections like hydatid disease.
  13. Hormonal Changes: Affecting the reproductive organs and peritoneum.
  14. Genetic Factors: Predisposing to certain types of cancer or diseases.
  15. Drug Reactions: Allergic reactions or side effects causing peritoneal infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation.
  16. Dietary Factors: Certain nutritional deficiencies or imbalances.
  17. Immune Disorders: Conditions like systemic lupus erythematosus.
  18. Obesity: Contributing to inflammation and complications.
  19. Environmental Exposures: Contact with certain chemicals or pollutants.
  20. Poor Hygiene: Increasing the risk of infections.

Symptoms of Peritoneum Diseases

  1. Abdominal Pain: Discomfort or pain in the abdomen.
  2. Swelling: Abdominal bloating or distension.
  3. Fever: Elevated body temperature.
  4. Nausea: Feeling of sickness or vomiting.
  5. Vomiting: Expulsion of stomach contents.
  6. Loss of Appetite: Reduced desire to eat.
  7. Weight Loss: Unintentional decrease in body weight.
  8. Diarrhea: Frequent, loose stools.
  9. Constipation: Difficulty in bowel movements.
  10. Fatigue: Feeling of extreme tiredness.
  11. Jaundice: Yellowing of the skin or eyes.
  12. Ascites: Fluid accumulation in the abdominal cavity.
  13. Pelvic Pain: Pain in the lower abdomen or pelvis.
  14. Back Pain: Discomfort in the lower back area.
  15. Difficulty Breathing: Especially if ascites affects the diaphragm.
  16. Bloating: Fullness or swelling in the abdomen.
  17. Tenderness: Pain when touching the abdomen.
  18. Reduced Urine Output: Less frequent urination.
  19. Changes in Menstrual Cycle: Irregularities in women.
  20. Unexplained Bruising: Skin discoloration without injury.

Diagnostic Tests for Peritoneum Diseases

  1. Blood Tests: To check for infection, inflammation, or cancer markers.
  2. Abdominal Ultrasound: Imaging to visualize fluid or masses.
  3. CT Scan: Detailed cross-sectional images of the abdomen.
  4. MRI: Magnetic resonance imaging for detailed views.
  5. Peritoneal Fluid Analysis: Examining fluid from the abdomen for infection or cancer cells.
  6. X-Rays: To check for perforations or blockages.
  7. Laparoscopy: Minimally invasive surgery to inspect the peritoneum.
  8. Biopsy: Sampling tissue for cancer or other diseases.
  9. Endoscopy: Viewing the inside of the abdomen using a flexible tube.
  10. Serum Albumin Test: To assess liver function and fluid balance.
  11. C-Reactive Protein (CRP): Marker of inflammation.
  12. Amylase Test: To check for pancreatitis.
  13. Paracentesis: Removing fluid from the abdomen for testing.
  14. Pregnancy Test: In women, to rule out ectopic pregnancy.
  15. Stool Tests: For infection or bleeding.
  16. Transvaginal Ultrasound: For women to check pelvic organs.
  17. Ascitic Fluid Cell Count: To evaluate fluid for infection.
  18. Genetic Testing: For hereditary cancer syndromes.
  19. Serological Tests: To identify specific infections or conditions.
  20. PET Scan: For cancer staging and detection.

Non-Pharmacological Treatments for Peritoneum Diseases

  1. Dietary Changes: Adjusting diet to manage symptoms.
  2. Fluid Management: Controlling ascites with fluid restrictions.
  3. Physical Therapy: Exercises to improve abdominal function.
  4. Supportive Care: Including pain management and nutrition.
  5. Rest: Adequate rest to help the body heal.
  6. Surgery: For conditions like adhesions or tumors.
  7. Hydration: Maintaining proper fluid balance.
  8. Wound Care: Proper care for any surgical wounds.
  9. Lifestyle Modifications: Avoiding activities that worsen symptoms.
  10. Stress Management: Techniques to reduce stress affecting health.
  11. Nutritional Supplements: For deficiencies or to support healing.
  12. Ascitic Fluid Drainage: To relieve pressure from fluid accumulation.
  13. Exercise: Gentle exercises to improve overall health.
  14. Heat Therapy: Using heat packs for pain relief.
  15. Breathing Exercises: To improve lung function if affected.
  16. Psychological Support: Counseling to cope with chronic illness.
  17. Education: Learning about the disease to manage it better.
  18. Preventive Measures: For recurring conditions.
  19. Monitoring: Regular check-ups to track progress.
  20. Home Care: Assistance with daily activities if needed.
  21. Alternative Therapies: Such as acupuncture or massage.
  22. Dietary Fiber: To aid digestion and prevent constipation.
  23. Adequate Sleep: Ensuring restful sleep for healing.
  24. Avoiding Irritants: Such as certain foods or substances.
  25. Probiotics: To maintain gut health.
  26. Manual Therapy: Techniques like massage to relieve discomfort.
  27. Emotional Support: Joining support groups for chronic conditions.
  28. Education on Self-Care: Training on managing symptoms at home.
  29. Home Monitoring Tools: Using devices to track health metrics.
  30. Holistic Approaches: Integrating various treatment methods.

Medications for Peritoneum Diseases

  1. Antibiotics: For bacterial infections.
  2. Pain Relievers: Such as acetaminophen or ibuprofen.
  3. Antifungals: For fungal infections.
  4. Anti-Inflammatories: To reduce inflammation.
  5. Anticancer Drugs: For treating peritoneal cancer.
  6. Diuretics: To manage fluid retention.
  7. Antiviral Medications: For viral infections.
  8. Antispasmodics: To relieve abdominal cramping.
  9. Corticosteroids: To reduce severe inflammation.
  10. Antibiotic Prophylaxis: To prevent infections during surgery.
  11. Pain Management Drugs: Such as opioids for severe pain.
  12. Chemotherapy: For cancer treatment.
  13. Anticoagulants: To prevent blood clots.
  14. Immunosuppressants: For autoimmune diseases.
  15. Hormonal Therapies: For hormone-related conditions.
  16. Anti-nausea Medications: To control vomiting.
  17. Antidiarrheals: For managing diarrhea.
  18. Laxatives: To relieve constipation.
  19. Antihistamines: For allergic reactions.
  20. Proton Pump Inhibitors: To manage stomach acid.

Surgeries for Peritoneum Diseases

  1. Appendectomy: Removal of the appendix.
  2. Ovarian Surgery: For ovarian tumors affecting the peritoneum.
  3. Peritoneal Dialysis Catheter Placement: For kidney disease treatment.
  4. Laparotomy: Open surgery to explore and treat peritoneum issues.
  5. Laparoscopic Surgery: Minimally invasive surgery to address issues.
  6. Debridement: Removal of infected or dead tissue.
  7. Peritoneal Adhesion Removal: To alleviate adhesions.
  8. Tumor Resection: Removing cancerous tumors.
  9. Ascites Drainage: Removing excess fluid from the abdomen.
  10. Bowel Resection: Removal of diseased bowel sections.

Prevention of Peritoneum Diseases

  1. Good Hygiene: To prevent infections.
  2. Safe Surgical Practices: Ensuring sterile techniques.
  3. Regular Check-Ups: For early detection of issues.
  4. Healthy Diet: To support overall health.
  5. Avoiding High-Risk Activities: Reducing trauma to the abdomen.
  6. Vaccinations: To prevent infections like hepatitis.
  7. Managing Chronic Conditions: Such as diabetes or liver disease.
  8. Safe Handling of Dialysis: For those undergoing peritoneal dialysis.
  9. Educating on Disease Risks: Awareness and early treatment.
  10. Prompt Treatment of Infections: To prevent spread to the peritoneum.

When to See a Doctor

  • Persistent Abdominal Pain: If it lasts more than a few days or worsens.
  • Unexplained Swelling: Especially if accompanied by pain or discomfort.
  • Severe Fever: That doesn’t improve with over-the-counter treatments.
  • Nausea and Vomiting: Persistent or severe symptoms.
  • Loss of Appetite: Leading to significant weight loss.
  • Signs of Infection: Such as redness, warmth, or pus.
  • Difficulty Breathing: Related to abdominal swelling or pain.
  • Changes in Bowel Movements: Such as severe diarrhea or constipation.
  • Jaundice: Yellowing of the skin or eyes.
  • Abdominal Fluid Accumulation: Noticeable bloating or swelling.

Conclusion

Understanding peritoneum diseases involves recognizing their types, causes, symptoms, diagnostic tests, treatments, and preventive measures. This guide aims to provide clear and simple information to help manage and prevent these conditions. For accurate diagnosis and appropriate treatment, always consult a healthcare professional.

 

Disclaimer: Each person’s journey is unique, treatment plan, life style, food habit, hormonal condition, immune system, chronic disease condition, geological location, weather and previous medical  history is also unique. So always seek the best advice from a qualified medical professional or health care provider before trying any treatments to ensure to find out the best plan for you. This guide is for general information and educational purposes only. If you or someone are suffering from this disease condition bookmark this website or share with someone who might find it useful! Boost your knowledge and stay ahead in your health journey. Thank you for giving your valuable time to read the article.

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Written by Dr. Harun Ar Rashid, MD - Arthritis, Bones, Joints Pain, Trauma, and Internal Medicine Specialist

Dr. Md. Harun Ar Rashid, MPH, MD, is a highly respected medical specialist celebrated for his exceptional clinical expertise and unwavering commitment to patient care. With advanced qualifications including MPH, MD he integrates cutting-edge research with a compassionate approach to medicine, ensuring that every patient receives personalized and effective treatment. His extensive training and hands-on experience enable him to diagnose complex conditions accurately and develop innovative treatment strategies tailored to individual needs. In addition to his clinical practice, Dr. Harun Ar Rashid is dedicated to medical education and research, writing and inventory creative thinking, innovative idea, critical care managementing make in his community to outreach, often participating in initiatives that promote health awareness and advance medical knowledge. His career is a testament to the high standards represented by his credentials, and he continues to contribute significantly to his field, driving improvements in both patient outcomes and healthcare practices. Born and educated in Bangladesh, Dr. Rashid earned his BPT from the University of Dhaka before pursuing postgraduate training internationally. He completed his MD in Internal Medicine at Anglia Ruskin University - Biomedical and Forensic Sciences, where he developed a special interest in inflammatory arthritis and metabolic bone disease. He then undertook a PhD in Orthopedic Science at the University of Oxford, conducting pioneering research on cytokine signaling pathways in rheumatoid arthritis. Following his doctoral studies, Dr. Rashid returned to clinical work with a fellowship in interventional pain management at the Asia E University, refining his skills in image-guided joint injections and minimally invasive pain-relief techniques.

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