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Mals

Overview

The median arcuate ligament (MAL) is a band of tissue that sits in the area where the chest and abdomen meet. Its job is to create a passageway for the aorta, the body's major blood vessel. Normally, this ligament sits across the aorta. Crucially, the celiac artery, which supplies blood to the stomach, intestines, and liver, runs right below the aorta's arch.

Sometimes, the median arcuate ligament can put pressure on the celiac artery. This is called median arcuate ligament syndrome (MALS). It can affect anyone, even young children. MALS is also known as celiac axis syndrome or Dunbar syndrome.

Symptoms

Experiencing pain in your stomach after eating or exercising could be a sign of MALS (likely meaning Microvascular Abdominal Syndrome, although more specific diagnosis is needed). Here are some common symptoms to be aware of:

  • Stomach pain: This pain often occurs after eating or exercising. The pain might feel better if you lean forward, lean back, or stand while eating. This is a key indicator, as the position affects the pain.

  • Food avoidance: The pain can be so uncomfortable that you might start to avoid eating certain foods. This avoidance can lead to significant weight loss.

  • Weight loss: If you're losing weight without trying to, it could be related to the pain and fear of eating.

  • Bloating: Feeling full or swollen in your stomach is another common symptom.

  • Loose stools (diarrhea): Frequent bowel movements that are looser than usual are also possible.

  • Nausea and vomiting: Feeling sick to your stomach and vomiting can be part of the experience.

Important Note: These are just some possible symptoms. If you're experiencing these, it's essential to talk to a doctor. They can properly diagnose the cause and recommend the best course of action. A medical professional can distinguish MALS from other potential conditions that share similar symptoms. Don't try to self-diagnose.

When to see a doctor

Stomach pain can have many reasons. If your stomach pain persists even after trying home remedies, it's important to see a doctor. A doctor will need to examine you thoroughly and run tests to figure out the exact cause.

If your stomach pain is severe and getting worse with movement, call your doctor right away. Also, seek immediate medical attention if your stomach pain is accompanied by any of these:

  • Blood in your stool: This is a serious sign.
  • Fever: A fever can indicate an infection.
  • Constant nausea and vomiting: This can be a sign of a more serious issue.
  • Your stomach is very tender to the touch: This is a strong indication that something is wrong.
  • Your stomach is swollen: This could be a symptom of a medical problem.
  • Yellowing of your skin or eyes (jaundice): This is a sign of liver problems.

Sometimes, pain in your upper stomach can feel similar to chest pain. Chest pain can sometimes be a sign of a heart attack. Call 911 or emergency services immediately if you have chest or upper stomach pain, especially if you also experience any of these symptoms:

  • Very intense, squeezing pain that spreads to your jaw, neck, shoulders, and arms: This is a critical symptom that requires immediate medical attention.
  • Pain that lasts longer than a few minutes or worsens when you move: This could be a sign of a serious heart condition.
  • Shortness of breath: Difficulty breathing is a significant symptom.
  • Cold sweats: This can accompany serious medical conditions.
  • Dizziness or weakness: These could indicate a problem with blood flow or circulation.
  • Nausea or vomiting: While these can be symptoms of stomach issues, they can also indicate more serious problems when combined with other symptoms.
Causes

The reason why someone gets median arcuate ligament syndrome (MALS) isn't fully understood.

Risk factors

Understanding Median Arcuate Ligament Syndrome (MALS) is tricky because we don't fully know what causes it. This means the things that might raise your risk aren't completely clear. However, we do know that MALS is more often found in adults than children, and more often in women than men.

Interestingly, MALS has been seen in identical twins, suggesting a possible link to genetics. This means that if someone in your family has it, you might be more likely to develop it.

In some cases, people have developed MALS after having surgery on their pancreas or after a significant injury to their upper stomach area. This suggests that these procedures or injuries might somehow increase the risk of MALS. So, if you've had either of these experiences, you might want to be aware of the symptoms of MALS.

Diagnosis

Median arcuate ligament syndrome (MALS) is diagnosed through a combination of physical examination, questions about symptoms, and various tests. A doctor will listen to your stomach with a stethoscope. Sometimes, a whooshing sound (called a bruit) might be heard, suggesting a narrowed blood vessel.

Because many different conditions can cause stomach pain, several tests are often needed to pinpoint the exact cause and rule out other possibilities.

Diagnosing MALS may involve these tests:

  • Blood tests: These tests check for problems with your liver, pancreas, kidneys, and other organs. A complete blood count (CBC) measures your red and white blood cell levels. A high white blood cell count could indicate an infection.

  • Upper endoscopy (EGD): A thin, flexible tube with a camera on the end is passed down your throat (after numbing medication). This allows the doctor to see the esophagus, stomach, and the beginning of your small intestine. Small tissue samples (biopsies) may be taken for further lab analysis.

  • Magnetic Resonance Imaging (MRI): An MRI uses magnets and radio waves to create detailed images of the area of concern. Sometimes, a special dye (contrast) is injected through a vein (IV). This dye helps show how blood flows through the arteries. This is called a magnetic resonance angiogram (MRA).

  • Abdominal Computed Tomography (CT) scan: A CT scan uses X-rays to create cross-sectional images of your body. It can show if the celiac artery (a blood vessel supplying the stomach and intestines) is narrowed or blocked. A contrast dye might be used, making the blood vessels easier to see in the images. This is called a CT angiogram.

  • Celiac plexus block: A numbing medicine is injected into the nerves surrounding the celiac artery. This temporary numbness mimics what happens during surgery to treat MALS. This test helps doctors determine if surgery might be a good option for a patient.

These tests help healthcare professionals narrow down the possible causes of your symptoms and determine if MALS is the problem.

Treatment

Median arcuate ligament syndrome (MALS) is a condition that needs surgery to treat it. This surgery can help many people by either lessening or getting rid of the symptoms. There's no other way to treat MALS currently.

Self-care

Experiencing pain and stress can often be a vicious cycle. Pain can trigger feelings of stress, and stress can worsen pain. Median arcuate ligament syndrome (MALS) pain can make everyday activities like eating, exercising, sleeping, and even simple chores challenging.

Fortunately, there are ways to break this cycle. Relaxation techniques, like deep breathing exercises and meditation, can help reduce pain and improve your overall mental well-being. These techniques can help you feel calmer and more in control. By practicing these techniques regularly, you might find it easier to manage your pain.

If you have MALS, the National MALS Foundation is a valuable resource. They offer information and connect people with others who understand what you're going through. They can provide support and guidance. Also, don't hesitate to ask your doctor or other healthcare provider to recommend support groups in your area. Connecting with others facing similar challenges can provide invaluable emotional support and practical advice.

Preparing for your appointment

If you're experiencing persistent stomach pain or other symptoms that might be related to median arcuate ligament syndrome (MAL syndrome), schedule a visit with your doctor.

Doctor's appointments can be busy, so preparing beforehand helps ensure you get the most out of your time. It's a good idea to be well-prepared. Taking the time to write down your questions and concerns is a helpful step.

Getting Ready for Your Appointment:

  • Follow any pre-appointment instructions: Before some tests, like blood work or imaging scans, your doctor might tell you to avoid food or drinks for a certain period. Be sure to follow these instructions carefully.
  • Document all your symptoms: Write down every symptom you're experiencing, even if you think it's unrelated to MAL syndrome. Detailed notes help your doctor understand the full picture of your health.
  • List your medications: Make a list of all the medicines, vitamins, and supplements you're taking. Include the dosage and why you're taking each one.
  • Bring a support person: If possible, bring a friend or family member to your appointment. It's easy to forget information during a busy appointment. Having someone with you can help ensure you remember everything discussed.
  • Prepare a list of questions: Write down your questions, prioritizing the most important ones in case time runs short.

Sample Questions for your Doctor:

  • Understanding the Cause: What is the most likely cause of my symptoms? What other possibilities are there?
  • Diagnosis & Treatment: What tests do you recommend? What's the best treatment plan?
  • Lifestyle Management: What's the right level of activity for me? Are there alternative treatments or approaches?
  • Managing Multiple Conditions: I have other health conditions. How can I best manage them all together?
  • Restrictions & Follow-up: Are there any restrictions I need to follow? Can I get some information to take home with me? Are there any websites you recommend?

What to Expect During Your Appointment:

Your doctor will likely ask you questions to gather more information. Being prepared to answer these questions efficiently can save time for discussing any concerns in more detail.

  • Timeline of Symptoms: When did your symptoms begin? Do they come and go, or are they constant?
  • Severity of Symptoms: How severe is your pain?
  • Symptom Triggers: What seems to improve or worsen your symptoms? For example, do certain foods or activities trigger your pain?
  • Lifestyle Impact: Do you avoid eating or exercising due to your stomach pain?
  • Changes in Health: Have you experienced any significant weight changes?

By being prepared with a list of symptoms, medications, and questions, you can have a more productive appointment with your doctor and gain a clearer understanding of your condition and treatment options.

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Disclaimer: August is a health information platform and its responses don't constitute medical advise. Always consult with a licenced medical professional near you before making any changes.

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