Infectious Esophagitis

Summary about Disease


Infectious esophagitis is an inflammation of the esophagus (the tube that carries food from your mouth to your stomach) caused by an infection. The most common causes are fungal (Candida), viral (Herpes simplex virus or Cytomegalovirus), or bacterial infections. It can cause painful swallowing and chest pain.

Symptoms


Painful swallowing (odynophagia)

Difficulty swallowing (dysphagia)

Chest pain, especially behind the breastbone

Food impaction (feeling like food is stuck in the esophagus)

Nausea

Vomiting

Sores in the mouth (particularly with Candida)

Causes


Candida (Fungal): Often due to Candida albicans, especially in individuals with weakened immune systems.

Herpes Simplex Virus (HSV): Typically HSV-1, more common in immunocompromised individuals.

Cytomegalovirus (CMV): Usually seen in severely immunocompromised individuals (e.g., those with AIDS or organ transplant recipients).

Bacterial: Less common, but can occur.

Medicine Used


Candida esophagitis: Antifungal medications such as fluconazole, itraconazole, or voriconazole (oral or intravenous, depending on severity).

Herpes esophagitis: Antiviral medications such as acyclovir or valacyclovir (oral or intravenous).

CMV esophagitis: Antiviral medications such as ganciclovir or valganciclovir (oral or intravenous).

Bacterial esophagitis: Antibiotics specific to the identified bacteria. Pain relievers may also be prescribed to manage discomfort.

Is Communicable


Candida esophagitis: Generally not considered communicable in the traditional sense. It's an overgrowth of a fungus that's normally present in the body.

Herpes esophagitis: HSV is communicable through direct contact with sores or saliva.

CMV esophagitis: CMV is communicable through bodily fluids, but it typically only causes severe illness in immunocompromised individuals.

Bacterial esophagitis: depends on bacteria in question, but some bacteria are communicable

Precautions


Good hygiene: Frequent handwashing.

Avoid sharing personal items: Utensils, drinks, etc., especially if you suspect or know you have herpes or other contagious infections.

Safe sex practices: To prevent CMV transmission.

Manage underlying conditions: If immunocompromised, work with your doctor to optimize your immune function.

Dietary considerations: Eat soft foods and avoid spicy or acidic foods that can irritate the esophagus.

How long does an outbreak last?


The duration of an infectious esophagitis outbreak varies depending on the underlying cause, the severity of the infection, and the individual's overall health.

Candida esophagitis: With appropriate antifungal treatment, symptoms usually improve within a few days, and the infection typically resolves within 1-2 weeks.

Herpes esophagitis: With antiviral medication, symptoms usually improve within a few days, and the outbreak may resolve within 1-3 weeks.

CMV esophagitis: May take longer to resolve, often several weeks, especially in severely immunocompromised individuals.

Bacterial esophagitis: Duration depends on the bacteria involved and the effectiveness of the antibiotics used. Usually resolves within 1-2 weeks.

How is it diagnosed?


Endoscopy: The most common method. A thin, flexible tube with a camera (endoscope) is inserted into the esophagus to visualize the lining.

Biopsy: During endoscopy, tissue samples (biopsies) can be taken for microscopic examination to identify the specific infectious agent.

Barium swallow: This imaging test is less common but may be used to assess swallowing function and esophageal abnormalities.

Viral cultures or PCR testing: To detect Herpes or CMV.

Fungal cultures: To identify Candida.

Timeline of Symptoms


The timeline can vary, but here's a general progression:

Initial Phase (Days 1-3): Mild discomfort or difficulty swallowing, potentially with some chest pain.

Progression (Days 3-7): Symptoms worsen. Painful swallowing becomes more pronounced. Chest pain increases. Food impaction may occur.

Peak (Days 7-14): Symptoms are most severe. Eating and drinking become very difficult. Nausea and vomiting may be present.

Resolution (Days 14+ with treatment): With appropriate treatment, symptoms gradually improve over several days to weeks, depending on the cause.

Important Considerations


Immunocompromised individuals: Are at higher risk and may experience more severe infections.

Differential diagnosis: It's crucial to rule out other causes of esophagitis, such as GERD, eosinophilic esophagitis, or medication-induced esophagitis.

Complications: Untreated esophagitis can lead to esophageal ulcers, strictures (narrowing of the esophagus), or bleeding.

Treatment adherence: It's important to take medications as prescribed and follow up with your doctor to ensure the infection is resolving properly.

Nutritional support: If swallowing is difficult, you may need liquid supplements or other forms of nutritional support.