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Ridgeview and the Ridgeview Continuing Medical Education Program are proud to present the Ridgeview Podcast: CME Series; a quality, portable and on-demand continuing medical education, that features a variety of exceptional physicians, providers and other staff from Ridgeview and it's affiliates. Hosts of the program are Fred DeMeuse, PA-C, Jason Hicks, PA-C, and Greta Sowles, PA-C. Thanks for tuning-in, downloading and listening! 

 

DISCLOSURE ANNOUNCEMENT 

The information provided through this and all Ridgeview podcasts as well as any and all accompanying files, images, videos and documents is/are for CME/CE and other institutional learning and communication purposes only and is/are not meant to substitute for the independent medical judgment of a physician, healthcare provider or other healthcare personnel relative to diagnostic and treatment options of a specific patient's medical condition; and are property/rights of Ridgeview.  Any re-reproduction of any of the materials presented would be infringement of copyright laws. 

It is Ridgeview's intent that any potential conflict should be identified openly so that the listeners may form their own judgments about the presentation with the full disclosure of the facts. It is not assumed any potential conflicts will have an adverse impact on these presentations. It remains for the audience to determine whether the speaker’s outside interest may reflect a possible bias, either the exposition or the conclusions presented.

None of the planners for this education activity have relevant financial relationship(s) to disclose with ineligible companies whose primary business is producing, marketing, selling, re-selling, or distributing healthcare products used by or on patients. (Speaker disclosures are noted within their corresponding podcast notes.)

Mar 10, 2023

In this podcast, Dr. Jon Cole - an emergency medicine physician with Hennepin Healthcare and medical director with Minnesota Poison Control Center and Samantha Lee, PharmD - managing director with Minnesota Poison Control Center discuss the poison control system - past and present; along with a disscusion around toxicology - the big, the bad, and the ugly.

Enjoy the podcast.

Objectives:
Upon completion of this podcast, participants should be able to:

  • Describe the purpose of the Minnesota Poison Control Center, and how it works.
  • Name the most common call types coming into MN Poison Control Center.
  • Summarize the management of toxicological exposures for APAP, bupropion and calcium channel blockers.

This activity has been planned and implemented in accordance with the accreditation criteria, standards and policies of the Minnesota Medical Association (MMA). Ridgeview is accredited by the Minnesota Medical Association (MMA) to provide continuing medical education for physicians. 

CME credit is only offered to Ridgeview Providers & Allied Health staff for this podcast activity. After listening to the podcast, complete and submit the online evaluation form. Upon successful completion of the evaluation, you will be e-mailed a certificate of completion within approximately 2 weeks. You may contact the accredited provider with questions regarding this program at Education@ridgeviewmedical.org.

Click the link below, to complete the activity's evaluation.

CME Evaluation

(**If you are listening to the podcasts through iTunes on your laptop or desktop, it is not possible to link directly with the CME Evaluation for unclear reasons. We are trying to remedy this. You can, however, link to the survey through the Podcasts app on your Apple and other smart devices, as well as through Spotify, Stitcher and other podcast directory apps and on your computer browser at these websites. We apologize for the inconvenience.) 

DISCLOSURE ANNOUNCEMENT 

The information provided through this and all Ridgeview podcasts as well as any and all accompanying files, images, videos and documents is/are for CME/CE and other institutional learning and communication purposes only and is/are not meant to substitute for the independent medical judgment of a physician, healthcare provider or other healthcare personnel relative to diagnostic and treatment options of a specific patient's medical condition; and are property/rights of Ridgeview Medical Center & Clinics.  Any re-reproduction of any of the materials presented would be infringement of copyright laws. 

It is Ridgeview's intent that any potential conflict should be identified openly so that the listeners may form their own judgments about the presentation with the full disclosure of the facts. It is not assumed any potential conflicts will have an adverse impact on these presentations. It remains for the audience to determine whether the speaker’s outside interest may reflect a possible bias, either the exposition or the conclusions presented.

Ridgeview's CME planning committee members and presenter(s) have disclosed they have no significant financial relationship with a pharmaceutical company and have disclosed that no conflict of interest exists with the presentation/educational event.

Thank-you for listening to the podcast.

SHOW NOTES: 
*See the attachment for additional information. 

HISTORY of MN POISON CONTROL CENTER

TOXICOLOGY
Calcium Channel Blockers
- Diltiazem, Verapamil, Amlodipine
- Causes bad distributive shock
- Pulmonary edema is an issue
- Norepinephrine infusion is recommended in setting of shock with high dose insulin simultaneously
- "Red, white and blue" therapy for refractory Ca++ blocker overdose
- Activated charcoal - not for all patients, give if patient not at risk of aspiration for potentially lethal ingestions

Bupropion
- Chemical structure similar to amphetamine and bath salts
- Sympathomimetic effects (tachycardia, agitation, seizures, ultimately cardiogenic shock)
- Treatment with benzodiazepines - usually high dose - may need intubation
- Norepinephrine for cardiogenic shock
- ECMO may be needed

Sodium Nitrite
- Salt used to cure meats
- Internet suicide phenomenon
- Effect: Life threatening methemoglobinemia (chocolate colored blood, pallor, low O2 sats)
- Very rapid onset of symptoms
- Methylene Blue use

N-acetylcysteine (NAC) for acetaminophen poisoning
- Transitioning from 3 bag Prescott regimen to a 2 bag regimen
- Rumack-Matthew nomogram is the same

Article Resources:
Cole JB, Lee SC, Prekker ME, Kunzler NM, Considine KA, Driver BE, Puskarich MA, Olives TD. Vasodilation in patients with calcium channel blocker poisoning treated with high-dose insulin: a comparison of amlodipine versus non-dihydropyridines. Clin Toxicol (Phila). 2022 Nov;60(11):1205-1213. doi: 10.1080/15563650.2022.2131565. Epub 2022 Oct 25. PMID: 36282196.  

Cole JB, Olives TD, Ulici A, Litell JM, Bangh SA, Arens AM, Puskarich MA, Prekker ME. Extracorporeal Membrane Oxygenation for Poisonings Reported to U.S. Poison Centers from 2000 to 2018: An Analysis of the National Poison Data System. Crit Care Med. 2020 Aug;48(8):1111-1119. doi: 10.1097/CCM.0000000000004401. PMID: 32697480.

Coralic Z, Kapur J, Olson KR, Chamberlain JM, Overbeek D, Silbergleit R. Treatment of Toxin-Related Status Epilepticus With Levetiracetam, Fosphenytoin, or Valproate in Patients Enrolled in the Established Status Epilepticus Treatment Trial. Ann Emerg Med. 2022 Sep;80(3):194-202. doi: 10.1016/j.annemergmed.2022.04.020. Epub 2022 Jun 17. PMID: 35718575.

Kline JA, Tomaszewski CA, Schroeder JD, Raymond RM. Insulin is a superior antidote for cardiovascular toxicity induced by verapamil in the anesthetized canine. J Pharmacol Exp Ther. 1993 Nov;267(2):744-50. PMID: 8246150.

 

Thanks to Dr. Jon Cole and Samantha Lee, PharmD for their knowledge and contribution to this podcast.

Please check out the additional show notes for more information/resources.