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Endoscopy

  • Toxicology Answer: Ingested Batteries

    Button battery ingestions can cause tissue necrosis within hours. Identify critical X-ray differentiation signs and immediate ED management protocols.
  • Toxicology Question: Which Power Source Can Pack a Toxic Punch?

    Learn to evaluate foreign body ingestions, including key X-ray readings and critical intervention timelines.
  • Toxicology Question: What Is Safer to Toss Than Swallow?

    Hint: It is the most common non-food item swallowed by children.

Toxicology Answer: Ingested Batteries

June 29, 2026 - Jason B. Hack, MD, FACEP - 0 Comment

Button battery ingestions can cause tissue necrosis within hours. Identify critical X-ray differentiation signs and immediate ED management protocols.

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Toxicology Question: Which Power Source Can Pack a Toxic Punch?

June 29, 2026 - Jason B. Hack, MD, FACEP - 0 Comment

Learn to evaluate foreign body ingestions, including key X-ray readings and critical intervention timelines.

Read More

Toxicology Question: What Is Safer to Toss Than Swallow?

April 30, 2026 - Jason B. Hack, MD, FACEP - 0 Comment

Hint: It is the most common non-food item swallowed by children.

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Toxicology Answer: A Coin

April 30, 2026 - Jason B. Hack, MD, FACEP - 0 Comment

Dr. Jason Hack reviews an ED pica case to clarify imaging, location risks, and when coin ingestion warrants emergent intervention.

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Two Studies Show When To Do an Endoscopy and Give Tranexamic Acid

September 25, 2020 - Ryan Patrick Radecki, MD, MS - 2 Comments

When COVID-19 reached the United States, emergency departments had one of two experiences. In places with large…

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Nasoendoscopy a Useful Skill for Emergency Physicians

April 14, 2015 - Richard M. Levitan, MD, FACEP - 1 Comment

In my airway education travels, I meet folks who claim no need for endoscopy skills. While it’s…

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