Achalasia Cardia: Symptoms, Diagnosis, and Treatment

Achalasia cardia is a rare but chronic disorder that affects the esophagus, the tube responsible for moving food and liquids from the throat to the stomach. This condition occurs when the lower esophageal sphincter (LES) fails to relax properly, making it difficult for food to pass into the stomach. It is often progressive, meaning symptoms worsen over time if left untreated. Understanding the causes, symptoms, and treatment options for achalasia cardia is essential for timely intervention and improving quality of life.

Achalasia Cardia Causes

The exact causes of achalasia cardia are not always clear, but it is typically linked to nerve damage in the esophagus. The loss of nerve cells in the esophageal muscles disrupts the communication needed for the sphincter to function properly. Some studies suggest it may be autoimmune, while others point to viral infections as a trigger. Rarely, it can also be secondary to other conditions, such as cancer or Chagas disease.

Symptoms of Achalasia Cardia

One of the most common symptoms of achalasia cardia is dysphagia or difficulty swallowing. Patients often describe the sensation of food getting stuck in the chest. Other symptoms include:

• Regurgitation: Undigested food or liquids may come back up, especially when lying down.
• Chest Pain: Often mistaken for heart-related issues, chest pain occurs due to spasms or pressure in the esophagus.
• Weight Loss: Difficulty eating can lead to unintended weight loss over time.
• Heartburn: Though it might mimic acid reflux, heartburn in achalasia is due to food remaining in the esophagus rather than stomach acid.

Achalasia Cardia Types

Achalasia cardia can be classified into three main types based on esophageal manometry results:

1. Type I (Classic Achalasia): Characterised by minimal esophageal contraction and a failure of the LES to relax.
2. Type II (Achalasia with Esophageal Compression): Pan-esophageal pressurisation occurs when swallowing, leading to more severe symptoms.
3. Type III (Spastic Achalasia): Marked by spastic contractions in the esophagus, causing intense chest pain.

Each type has distinct characteristics and may respond differently to various treatment approaches.

Diagnosis of Achalasia Cardia

Diagnosing achalasia cardia involves a combination of patient history, physical examination, and diagnostic tests. Common diagnostic tools include:

• Barium Swallow X-ray: This test involves drinking a contrast liquid to visualise the esophagus and check for narrowing or delayed emptying.
• Esophageal Manometry: Considered the gold standard, this test measures the pressure and coordination of esophageal muscles during swallowing.
• Endoscopy: This allows direct visualisation of the esophagus to rule out other conditions, such as strictures or tumors.

Achalasia Cardia Treatment Options

Managing achalasia cardia focuses on relieving symptoms and improving esophageal function. While there is no cure for the underlying cause, several effective treatments can alleviate discomfort and restore normal eating.

Medications

Medications like calcium channel blockers or nitrates may help relax the LES in the early stages. However, these are typically short-term solutions and may not be effective for all patients.

Non-Surgical Interventions

• Balloon Dilation: In this minimally invasive procedure, a balloon is inserted into the esophagus and inflated to stretch the LES. Although effective, it may require repeat sessions and carries a risk of perforation.
• Botox Injections: Botulinum toxin can be injected into the LES to relax the muscle temporarily. This is often used for patients who are not candidates for surgery.

Achalasia Cardia Surgery

Surgery is often the most effective option for long-term relief. The most common procedure is a Heller Myotomy, in which the surgeon cuts the muscles of the LES to allow food to pass through more easily. It can be performed laparoscopically or robotically, reducing recovery time.

In some cases, a POEM (Peroral Endoscopic Myotomy) is performed. This is a less invasive endoscopic procedure where the LES is accessed through the mouth rather than an external incision. Both surgeries have high success rates, but the choice depends on the patient’s condition and medical history.

Post-Treatment Lifestyle Adjustments

After treatment, patients may need to adopt certain lifestyle changes to manage symptoms and prevent complications:

• Eating smaller, more frequent meals.
• Avoid lying down immediately after eating.
• Staying hydrated and chewing food thoroughly.

Regular follow-ups with a gastroenterologist are essential to monitor progress and address any recurring symptoms.

Final Thoughts

Though rare, achalasia cardia can significantly impact a patient’s quality of life. Recognising the symptoms early and seeking appropriate medical care is key to managing this condition effectively. With advanced diagnostic tools and treatment options, individuals with achalasia cardia can lead comfortable, healthy lives. Don’t worry, we are here for you, get ideal health insurance & medical insurance  from Niva Bupa and let us take away all your worries.

FAQs

1. What are the main symptoms of achalasia cardia?

   The primary symptoms include difficulty swallowing, chest pain, food regurgitation, and weight loss. If untreated, these symptoms often worsen gradually.

2. Is achalasia cardia a life-threatening condition?

   While not directly life-threatening, achalasia cardia can lead to severe complications like aspiration pneumonia or esophageal cancer if left untreated. Early diagnosis and treatment are crucial.

3. What is the recovery time after achalasia cardia surgery?

   Most patients recover within 1-2 weeks after minimally invasive surgery, though full recovery and adjustment to dietary changes may take a few months.