Posts in Toxicology
Achy Breaky Heart: A case of methemoglobinemia induced cardiac dysfunction

A 16-year-old male with autism was brought to the emergency department after his mom found him confused and cyanotic. Patient arrived with a GCS of 14, was difficult to arouse, and had central cyanosis. Pulse oximetry read 85% despite adequate respiratory effort and clear lung sounds. The patient’s oxygen saturation did not improve despite appropriate supplemental oxygen therapy…

Read More
Pediatric Emergency Medicine Follow Up: Cannabinoid Hyperemesis Syndrome

A 17 y.o. female with PMH significant for ADHD, anxiety, and depression presents to the Children’s Hospital Emergency Department with a chief complaint of vomiting, accompanied by her mother. She states that she has been vomiting for two days. Since that time, she has lost count of the number of times she has vomited. She denies seeing red or black in her emesis and tried taking Pepto-Bismol but vomited the medication.She was able to shower once which helped a little…

Read More
“Gotta Go Right Now”: Use of Whole Bowel Irrigation in the Treatment of Lithium Toxicity

A 30-year-old female with a history of bipolar disorder presented after intentional lithium overdose. The patient reported feeling increasingly depressed for several weeks with intermittent suicidal thoughts. She reported getting into a verbal altercation with family while drinking alcohol and subsequently ingested a nearly full bottle of lithium (approximately 40 tablets, each with a concentration of 300 mg). She reported mild blurred vision and anxiety, but otherwise denied any other subjective complaints…

Read More
LAST Chance to Verify That Dose

A 34-year-old male presents to the emergency department from his urologist’s office after exhibiting word-finding difficulty and confusion during an elective surgery. He had previously been feeling well and is otherwise healthy. Per discussion with his urologist, the patient reported continued discomfort during the procedure, so he was given additional lidocaine until his pain was sufficiently managed. He developed symptoms that progressed from dizziness to word-finding difficulty and confusion. It was subsequently noticed that he had accidentally been treated with 2% lidocaine without epinephrine instead of 1% lidocaine without epinephrine, thus doubling the intended dose…

Read More