Gastroesophageal reflux disease or GERD is one of the most common chronic conditions with the phenomenon of retrograde flow of stomach content into the oesophagus, leading to diverse symptoms and complications. We have to understand GERD causes, symptoms, diagnosis, treatment options, and also long-term management.
What is GERD?
Gastroesophageal reflux disease occurs when the ring of muscle that forms the junction of the oesophagus with the stomach, the lower oesophagal sphincter (LES), does not close properly. Malfunctioning opens the way for acids and sometimes food in the stomach to come up into the oesophagus irritating and inflaming it. Though millions suffer from acid reflux from time to time, one gets GERD when these attacks recur frequently to be painful or complicated.
What is the Cause of Gastroesophageal Reflux Disease?
The most common cause of GERD is a malfunction in the lower oesophagal sphincter, a band of muscles acting like a valve which guards the junction of the oesophagus and the stomach. When the LES weakens or opens too early, it permits stomach contents, along with acid, to flow backwards into the oesophagus. Some common contributors to this condition are as follows:
- Obesity: Excessive body weight can push the pressure within the abdomen upward which makes it easy for free stomach content to enter the oesophagus.
- Hiatal Hernia: The stomach is pushed through the diaphragm into the chest cavity thus automatically affecting the working of the LES.
- Pregnancy: Hormonal variations during pregnancy as well as the force within the abdomen cause acid reflux.
- Dietary and Lifestyle: There are certain foods and beverages that cause acid reflux; they include fatty foods, spicy foods, chocolates, and caffeine. Binge eating is also considered a trigger for GERD.
- Medical Conditions: Diabetes, scleroderma, and a few neurologic diseases that impact the muscles on which digestion is controlled lead to GERD.
- Lower Esophageal Sphincter Dysfunction: The LES can begin spasming abnormally or relaxing abnormally over time and so creates an opening for the acid to flow out of the stomach.
What are the symptoms of Gastroesophageal Reflux Disease (GERD)?
The symptoms of GERD will be different in individuals, but common symptoms include:
- Heartburn: It's a burning sensation that takes place in the chest after eating and worsens when lying down or bending.
- Vomiting: Bitter or sour taste in the mouth as stomach contents flow upwards into the throat.
- Dysphagia or Difficulty Swallowing: Feeling that food is stuck in the oesophagus.
- Chronic Cough: It results in a cough that is chronic, severe and worsens at night or after meals.
- Laryngitis: Inflammation of the voice box; causes hoarseness or sore throat.
- Sore Throat: Chronic irritation caused by the damage of the acid leads to persistent sore throats.
- Asthma: Some patients may have asthma-like features or worsen the preexisting asthma due to acid reflux.
- Nausea: Infrequent nausea and typically after meals.
Interestingly, not all individuals who suffer from GERD have developed all the symptoms listed above and some will be atypical and have conditions such as dental erosion or chronic sinusitis.
How is Gastroesophageal Reflux Disease Diagnosed?
GERD diagnosis generally starts with an individual comprehensive history and physical examination. The caregiver would normally ask the patient how symptoms started, how often the symptoms occur, and any trigger that causes the symptoms to appear. Sometimes, the caregiver may order further tests to determine certain diagnoses or assess how severe the condition is.
- Upper Endoscopy: A thin, flexible tube with a camera is passed through the oesophagus to see whether the lining is free of inflammation, ulcers, or complications.
- Esophageal pH Monitoring: This test measures the amount of acid in the oesophagus over 24 hours. It is excellent information about acid reflux episodes.
- Esophageal Manometry: This test measures the oesophagus in terms of motility and pressure. It serves to assess whether the muscles have adequate performance.
- Barium Swallow Test: It is an imaging scanning procedure, wherein the patient swallows a barium solution that coats the oesophagus, and then an X-ray scan of its structure and function is visualized through it.
What Is Gastroesophageal Reflux Disease Treatment?
Generally, GERD treatment involves a mix of lifestyle changes, dietary modifications, various medications, and in some cases surgery.
Lifestyle Changes
- Achieve Healthy Weight: Eliminate the strain from your stomach and avoid the agents of reflux by not carrying unnecessary weights around, thereby reducing symptoms.
- Elevated Head at Night: Raising the head might prevent nocturnal symptoms by elevating the torso through the augmentation of pillows or a wedge pillow.
- Avoid Triggers: A person would need to know what triggers and avoid foods and beverages that might irritate an individual's system. Common triggers include fatty foods, caffeine, chocolate, alcohol, and citrus fruits.
- Small Frequent Meals: Small, frequent meals do less stress to the stomach and could alleviate symptoms.
Medicines
Some categories of medicines are frequently prescribed to treat GERD:
- Antacids: Over-the-counter antacids, such as Tums or Maalox, are taken to neutralize stomach acid and provide quick relief for mild symptoms.
- H2-Receptor Antagonists: Medications like ranitidine and famotidine reduce the amount of acid produced by the stomach, providing longer relief.
- Proton Pump Inhibitors (PPIs): These are drugs like omeprazole and esomeprazole. They are effective in blocking acid production better than H2-receptor antagonists and are used more often for more serious GERD.
- Prokinetics: These are drugs that tighten the LES and promote gastric emptying. They are not generally used as their side effects can be problematic.
Surgical Interventions
Surgery is considered for those who do not respond well to lifestyle changes or medications.
- Fundoplication: Among the various surgical interventions of GERD, the most common is fundoplication, which may involve wrapping the upper part of the stomach pouch around the lower oesophagus to reinforce the LES and prevent reflux.
- LINX Device Placement: A magnetic device is placed around the LES that could help keep it closed while permitting food to pass through during swallowing.
What Are the Complications of Gastroesophageal Reflux Disease?
GERD complications, if not treated can significantly affect health in the following ways:
- Oesophagitis: The oesophagus being exposed for a long time to stomach acids causes ulcers and bleeding.
- Oesophageal Strictures: This chronic inflammation leads to the formation of scar tissues that cause narrowing in the oesophagus.
- Barrett's Esophagus: It is a disease characterized by the altered lining of the oesophagus, where the patient may be exposed to a potential risk of oesophagal cancer. Patients suffering from Barrett's oesophagus should be followed up.
- Respiratory Disorders: Acid reflux can be an earlier sign of respiratory diseases such as asthma, chronic cough, and recurrent pneumonia.
- Dental Erosion: Stomach acid erosion of the enamel of the dental can lead to other dental complications like tooth decay.
How Can Gastroesophageal Reflux Disease Be Prevented?
Though GERD may never be prevented, various strategies can prevent its development:
- Maintaining a Healthy Weight: If people lose the excess pounds, abdominal pressure decreases and symptoms are minimized.
- Follow-up Consultations: Patients should be consulted promptly and again on their improvement or otherwise with our doctors at Royal Medical Center about their condition and their reactions to treatments.
- Healthy Diet: A well-balanced diet is undertaken to counter symptoms, to prevent flare-ups.
- Limit Caffeine: Alcohol and caffeine intake is substantially reduced or avoided to minimize the risk of reflux.
- Good Eating Habits: No gulping down foods; eat slowly, chew well, and avoid heavy meals to help in digestion and get relief from symptoms.
- Avoid lying down: Lying down two to three hours after meals can help in avoiding symptoms at night.
- Education and Support Groups: Education or support groups regarding GERD can work wonders in equipping patients to deal with the condition in the right manner.
FAQs
Q: How is GERD Diagnosed?
A: GERD diagnosis is usually made by the case history, physical examination, and tests in the form of upper endoscopy or pH monitoring.
Q: Which Lifestyle Changes Could Help Manage GERD?
A: Maintaining weight control, avoidance of trigger food, eating smaller meals, elevation of head at sleep, and quitting smoking may be helpful to obviate the symptoms of GERD.
Q: Which Drugs Are Used to Treat GERD?
A: Antacids, H2-receptor antagonists, proton pump inhibitors (PPIs) and prokinetics are in the option for the management.
Q: Does GERD Lead to Complications?
A: GERD may lead to complications if left untreated, such as esophagitis, strictures, Barrett's oesophagus, respiratory complications and dental erosion.
Q: When Do I Need to Go to a Doctor for GERD?
A: Patients should go to a doctor at Royal Medical Center when the symptoms persist, become severe or over-the-counter medication fails to alleviate their condition.
Conclusion
Gastroesophageal reflux disease, simply known as GERD, is an extremely common disease that usually is controllable and greatly affects the quality of life. For that reason, it has been prudent to recognize what causes, symptoms, diagnosis, treatment, and complications of the disease are, to ensure proper management among those afflicted with GERD.
Ideally, if appropriate lifestyle changes coupled with modification of diet, required medications, and interventions through surgery, if needed, have been done, then patients with GERD can be relieved and perhaps live healthier lives.
For those who think they have GERD or if the symptoms do not abate, they should seek to make an appointment with our doctor here at Royal Medical Center to get the right diagnosis as well as a treatment plan that suits their needs.
Management of GERD In cases well managed, lifestyle interventions in combination with medical advice strictly followed and proper treatment as required can help manage the symptoms of people having GERD and provide them with a quality life.
