Dysphagia / Food Impaction

Difficulty swallowing or complete obstruction by food bolus requiring urgent endoscopic removal

Symptoms / Associated Sx

  • Sensation of food sticking in chest or throat

  • Odynophagia, regurgitation, drooling, inability to swallow secretions (complete obstruction)

  • Chest pain or discomfort

  • Progressive dysphagia solid → liquid (malignancy pattern)

  • Intermittent dysphagia for solids only (stricture, Schatzki ring)

Denies

  • Neurologic symptoms — facial droop, dysarthria, limb weakness (rules out CNS/neuromuscular dysphagia)

  • Voice changes, hoarseness (rules out recurrent laryngeal nerve involvement from malignancy)

  • Fever + odynophagia without food impaction (rules out infectious esophagitis as primary)

Social History (SHx)

Atopy/asthma (EoE), prior esophageal procedures or dilation, alcohol/tobacco (cancer risk), prior GERD, prior food impaction, eating habits (rapid eating, poor chewing).

Main Etiology

  • EoE — most common cause in young adults with recurrent food impaction

  • Esophageal stricture (peptic — most common overall; radiation; caustic)

  • Schatzki ring (lower esophageal mucosal ring)

  • Esophageal malignancy (SCC or adenocarcinoma)

  • Esophageal dysmotility (achalasia, DES)

  • Zenker's diverticulum (proximal, elderly)

Most Common DDx

  • GERD-related esophageal stricture (heartburn history + lower esophageal narrowing on barium or EGD; biopsies show squamous mucosa, not eosinophilia)

  • EoE (young male + atopy + recurrent impaction; biopsy ≥15 eos/hpf; may look grossly normal — always biopsy)

  • Esophageal cancer (progressive dysphagia solid → liquid; weight loss; age >50; irregular mass/ulcer on EGD; biopsy confirms)

  • Achalasia (progressive dysphagia to solids AND liquids; regurgitation of undigested food; manometry: aperistalsis + incomplete LES relaxation; barium "bird's beak")

  • Oropharyngeal dysphagia — neurologic (coughing/choking at initiation of swallow; nasal regurgitation; focal neurologic deficits; SLP and neurology evaluation)

  • Zenker's diverticulum (elderly; halitosis; regurgitation of old undigested food; barium swallow diagnostic; risk of perforation with blind instrumentation)

  • Schatzki ring (intermittent solid dysphagia; diagnosed on barium or EGD; responds well to single dilation)

DATA

  • CBC, CMP (nutritional status, albumin)

  • EGD — urgent for complete impaction; diagnostic for all dysphagia; biopsy for EoE and malignancy

  • Barium swallow (anatomy — stricture, ring, motility; not for acute complete impaction)

  • CT chest/neck (mediastinal mass, staging)

  • Esophageal manometry (dysmotility workup)

Home Meds

  • PPIs (GERD stricture — continue/escalate)

  • Immunosuppressants if on EoE treatment

  • CCBs, nitrates (esophageal spasm — note)

Plan

  • Acute food impaction (complete): NPO; urgent EGD within 6h (drooling/unable to manage secretions) or 24h (partial); push or pull technique; post-removal inspection + biopsy for underlying lesion

  • Stricture: Endoscopic dilation (bougie or balloon); PPI 40 mg PO BID; repeat dilation q4–6 weeks PRN

  • EoE: Budesonide oral suspension 2 mg BID × 12 weeks OR swallowed fluticasone; 6-food elimination diet; PPI trial first; repeat EGD post-treatment

  • Malignancy: CT staging; multidisciplinary oncology + surgery + GI; nutritional support; feeding tube consideration

  • Achalasia: Pneumatic dilation or POEM (peroral endoscopic myotomy); Nifedipine 10–20 mg SL before meals as bridge

  • SLP evaluation for oropharyngeal dysphagia; dietitian consult if poor intake; trend weight/albumin

  • PT/OT if prolonged admission

  • Discharge: Soft diet post-dilation; PPI ongoing for stricture; EoE dietary compliance + topical steroid; all new dysphagia in >50 → outpatient EGD within 2 weeks; GI follow-up 2–4 weeks

Red Flags

  • Drooling + inability to manage secretions → aspiration risk → urgent EGD within 6h

  • Progressive solid → liquid dysphagia + weight loss → malignancy → urgent EGD + CT

  • Food impaction + mediastinal air → perforation → surgery emergently

  • Zenker's suspected → alert endoscopist before EGD (perforation risk with blind intubation)

  • Dysphagia + hoarseness + mediastinal widening → extrinsic compression → CT urgently

Senior IM Resident Pearls

  • EoE is #1 cause of food impaction in young adults — always biopsy after removal even if esophagus looks normal

  • Oropharyngeal vs. esophageal dysphagia: Oropharyngeal = coughing/choking at initiation, nasal regurgitation; Esophageal = food sticking after swallow, chest discomfort

  • Achalasia manometry: Aperistalsis + incomplete LES relaxation; barium "bird's beak" at GEJ; high-resolution manometry is gold standard

  • Common mistake: Using glucagon IV and delaying EGD — evidence does not support glucagon efficacy; endoscopy should not be delayed

  • Common mistake: Attributing all dysphagia to GERD in patients >50 without EGD — malignancy must be excluded

ORDERS

Labs

Admission Labs

  • CBC with diff

  • CMP (nutrition, albumin, electrolytes)

  • Magnesium

  • Phosphorus

Additional Labs

  • Iron studies (chronic dysphagia/malnutrition)

  • Prealbumin (severe weight loss)

  • TSH (if dysmotility unclear)

  • HIV test (infectious esophagitis concern)

  • Eosinophil count (EoE)

Trending Labs

  • CBC daily if admitted

  • CMP daily if poor PO intake

  • Weight trend

  • Albumin/prealbumin trend if malnourished

Imaging

Acute Food Impaction

  • No routine imaging before EGD

Dysphagia Workup

Barium Swallow / Esophagram

  • Schatzki ring

  • Stricture

  • Zenker diverticulum

  • Achalasia

Malignancy Concern

  • CT Chest with IV contrast

  • CT Neck if proximal lesion suspected

Perforation Concern

  • CXR

  • CT Chest with IV contrast

Look for:

  • Pneumomediastinum

  • Free air

  • Esophageal perforation

Procedures

Emergent

Complete Obstruction

(Drooling, unable to tolerate secretions)

  • NPO

  • Urgent EGD within 6 hr

Partial Obstruction

  • EGD within 24 hr

During EGD

  • Food bolus removal

  • Push or pull technique

  • Biopsy for EoE

  • Biopsy for malignancy

  • Evaluate for stricture/ring

Therapeutic Procedures

Esophageal Dilation

  • Balloon dilation

  • Bougie dilation

Achalasia

  • Pneumatic dilation

  • POEM

  • Heller myotomy

Diagnostic Procedures

Esophageal Manometry

  • Suspected achalasia

  • Dysmotility disorders

Medications

Acute Food Impaction

Supportive

  • NPO

  • IV fluids

Antiemetics

  • Ondansetron 4 mg IV q6h PRN

Note

  • Do NOT delay EGD for glucagon

Peptic Stricture

PPI Therapy

  • Pantoprazole 40 mg PO BID

Step Down

  • Pantoprazole 40 mg PO daily

Eosinophilic Esophagitis (EoE)

PPI Trial

  • Pantoprazole 40 mg PO BID

Topical Steroid Option 1

  • Budesonide oral suspension 2 mg PO BID x12 weeks

Topical Steroid Option 2

  • Swallowed fluticasone 440–880 mcg BID

Dietary Therapy

  • Six-food elimination diet

Achalasia (Bridge Therapy)

Nifedipine

  • 10–20 mg SL before meals

Alternative

  • Isosorbide dinitrate 5 mg SL before meals

Hold Medications

If Obstruction Present

  • Oral medications until obstruction relieved

Review

  • Large pills

  • Bisphosphonates

  • Potassium chloride tablets

  • Doxycycline

  • NSAIDs

Consults

Gastroenterology (Most Patients)

  • Urgent EGD

  • Dilation

  • EoE workup

  • Cancer evaluation

Speech Language Pathology (SLP)

  • Oropharyngeal dysphagia

  • Aspiration concern

  • Stroke patients

Dietitian

  • Weight loss

  • EoE

  • Poor nutrition

  • Cancer

Oncology

  • Esophageal malignancy

Thoracic Surgery

  • Perforation

  • Advanced cancer

General Surgery

  • Feeding access

  • Complicated malignancy

PT/OT

  • Deconditioning

  • Functional decline

Nursing Orders

Monitoring

  • Aspiration precautions

  • Strict I&O

  • Daily weights

Diet

  • NPO pending EGD

  • Advance to soft diet after removal/dilation

Aspiration Prevention

  • HOB >30°

  • Suction available bedside if severe obstruction

Notify Physician Immediately

  • Drooling

  • Respiratory distress

  • Chest pain

  • New fever

  • Inability to handle secretions

Follow-Up Studies

Follow

  • EGD findings

  • Pathology

  • EoE biopsies

  • CT results

  • Manometry results

Nutritional Monitoring

  • Weight

  • Albumin

  • PO intake

Escalation Criteria

Emergent EGD (<6 hr)

  • Drooling

  • Unable to swallow saliva

  • Complete obstruction

Urgent EGD (<24 hr)

  • Partial obstruction

Perforation Workup

  • Severe chest pain

  • Subcutaneous emphysema

  • Mediastinal air

→ CT Chest + Thoracic Surgery STAT

Cancer Workup

  • Progressive solid → liquid dysphagia

  • Weight loss

  • Age >50

→ EGD + CT Chest

ICU

  • Airway compromise

  • Aspiration

  • Perforation with instability