Aphagia

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC

Aphagia
Synonyms	N/A
Pronounce	N/A
Specialty	N/A
Symptoms	Inability to swallow
Complications	Malnutrition, dehydration
Onset	Sudden or gradual
Duration	Can be temporary or permanent
Types	N/A
Causes	Neurological disorder, stroke, brain injury, esophageal cancer
Risks	Aspiration pneumonia, weight loss
Diagnosis	Clinical evaluation, swallowing study, endoscopy
Differential diagnosis	Dysphagia, anorexia nervosa, esophageal stricture
Prevention	N/A
Treatment	Speech therapy, feeding tube, surgery
Medication	Muscle relaxants, antidepressants
Prognosis	Varies depending on cause
Frequency	Rare
Deaths	N/A

Aphagia is a medical condition characterized by the inability to swallow. This condition can result from various causes, including neurological disorders, structural abnormalities, or psychological factors. Aphagia is distinct from dysphagia, which refers to difficulty swallowing rather than a complete inability.

Causes

Aphagia can be caused by several factors, including:

• Neurological disorders such as stroke, Parkinson's disease, and amyotrophic lateral sclerosis (ALS).
• Structural abnormalities like esophageal atresia, tumors, or strictures.
• Psychological conditions such as severe anxiety or conversion disorder.

Symptoms

The primary symptom of aphagia is the inability to swallow. This can lead to:

• Malnutrition and dehydration due to the inability to consume food and liquids.
• Aspiration pneumonia from food or liquid entering the lungs.
• Weight loss and general weakness.

Diagnosis

Diagnosis of aphagia typically involves:

• A thorough medical history and physical examination.
• Imaging studies such as barium swallow or esophagram.
• Endoscopy to visualize the esophagus and identify any structural abnormalities.
• Manometry to measure the pressure within the esophagus.

Treatment

Treatment for aphagia depends on the underlying cause and may include:

• Speech therapy and swallowing exercises.
• Surgical interventions to correct structural abnormalities.
• Medications to manage underlying neurological or psychological conditions.
• Nutritional support, such as feeding tubes or parenteral nutrition.

Prognosis

The prognosis for individuals with aphagia varies based on the underlying cause and the effectiveness of treatment. Early diagnosis and intervention are crucial for improving outcomes.

See also

• Dysphagia
• Esophageal motility disorder
• Speech-language pathology

External links

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