Laboring Under Pressure Episode 2: Postpartum Hemorrhage with Dr. Kiersten Williams

Laboring Under Pressure Episode 2: Postpartum Hemorrhage with Dr. Kiersten Williams

Contributor: Kiersten Williams MD, Travis Barlock MD, Jeffrey Olson MS2

Summary:

In this episode, Dr. Travis Barlock and Jeffrey Olson meet in the studio to discuss a clip from Dr. Williams' talk at the "Laboring Under Pressure, Managing Obstetric Emergencies in a Global Setting" event from May 2023. This event was hosted at the University of Denver and was organized with the help of Joe Parker as a fundraiser for the organization Health Outreach Latin America (HOLA).

Dr. Kiersten Williams completed her OBGYN residency at Bay State Medical Center and practices as an Obstetric Hospitalist at Presbyterian/St. Luke's Medical Center in Denver, Colorado.

During her talk, Dr. Williams walks the audience through the common causes and treatments for post-partum hemorrhage (PPH).

Some important take-away points from this talk are:

  • The most common causes of PPH can be remembered by the 4 T's. Tone (atony), Trauma, Tissue (retained placenta), and Thrombin (coagulopathies).

  • AV malformations of the uterus are probably underdiagnosed.

  • Quantitative blood loss is much more accurate than estimated blood loss (EBL).

  • The ideal fibrinogen for an obstetric patient about to deliver is above 400 mg/dl - under 200 is certain to cause bleeding.

  • Do not deliver oxytocin via IV push dose, it can cause significant hypotension.

  • Tranexamic Acid is available in both IV and PO and can be administered in the field. The dose is 1 gram and can be run over 10 minutes if administered via IV. It is best if used within 3 hours of delivery.

  • When performing a uterine massage, place one hand inside the vagina and one hand on the lower abdomen. Then rub the lower abdomen like mad.

  • A new option for treating PPH is called the JADA System which is slimmer than a Bakri Balloon and uses vacuum suction to help the uterus clamp down.*

  • Another option for a small uterus is to insert a 60 cc Foley catheter.

  • In an operating room, a B-Lynch suture can be put in place, uterine artery ligation can be performed, and as a last resort, a hysterectomy can be done.

*EMM is not sponsored by JADA system or the Bakri balloon.

References

  1. Andrikopoulou M, D'Alton ME. Postpartum hemorrhage: early identification challenges. Semin Perinatol. 2019 Feb;43(1):11-17. doi: 10.1053/j.semperi.2018.11.003. Epub 2018 Nov 14. PMID: 30503400.

  2. Committee on Practice Bulletins-Obstetrics. Practice Bulletin No. 183: Postpartum Hemorrhage. Obstet Gynecol. 2017 Oct;130(4):e168-e186. doi: 10.1097/AOG.0000000000002351. PMID: 28937571.

  3. Federspiel JJ, Eke AC, Eppes CS. Postpartum hemorrhage protocols and benchmarks: improving care through standardization. Am J Obstet Gynecol MFM. 2023 Feb;5(2S):100740. doi: 10.1016/j.ajogmf.2022.100740. Epub 2022 Sep 2. PMID: 36058518; PMCID: PMC9941009.

  4. Health Outreach for Latin America Foundation - HOLA Foundation. (n.d.). http://www.hola-foundation.org/

  5. Kumaraswami S, Butwick A. Latest advances in postpartum hemorrhage management. Best Pract Res Clin Anaesthesiol. 2022 May;36(1):123-134. doi: 10.1016/j.bpa.2022.02.004. Epub 2022 Feb 24. PMID: 35659949.

  6. Pacheco LD, Saade GR, Hankins GDV. Medical management of postpartum hemorrhage: An update. Semin Perinatol. 2019 Feb;43(1):22-26. doi: 10.1053/j.semperi.2018.11.005. Epub 2018 Nov 14. PMID: 30503399.

Produced by Jeffrey Olson, MS2 | Edited by Jeffrey Olson and Jorge Chalit, OMSII

Episoder(1149)

Episode 901: Underdosing in Status Epilepticus

Episode 901: Underdosing in Status Epilepticus

Contributor: Aaron Lessen MD Educational Pearls: Lorazepam (Ativan) is dosed at 0.1 mg/kg up to a maximum of 4 mg in status epilepticus Some ED protocols only give 2 mg initially The maximum r...

29 Apr 20242min

Episode 900: Ketamine Dosing

Episode 900: Ketamine Dosing

Contributor: Travis Barlock MD Educational Pearls: Ketamine is an NMDA receptor antagonist with a wide variety of uses in the emergency department. To dose ketamine remember the numbers 0.3, 1, and 3....

22 Apr 20242min

Episode 899: Thrombolytic Contraindications

Episode 899: Thrombolytic Contraindications

Contributor: Travis Barlock MD Educational Pearls: Thrombolytic therapy (tPA or TNK) is often used in the ED for strokes Use of anticoagulants with INR > 1.7 or  PT >15 Warfarin will reliably i...

15 Apr 20243min

Episode 898: Takotsubo Cardiomyopathy

Episode 898: Takotsubo Cardiomyopathy

Contributor: Ricky Dhaliwal, MD Educational Pearls: Takotsubo cardiomyopathy, also known as "broken heart syndrome," is a temporary heart condition that can mimic the symptoms of a heart attack, inc...

10 Apr 20243min

Episode 897: Adrenal Crisis

Episode 897: Adrenal Crisis

Contributor: Ricky Dhaliwal MD Educational Pearls: Primary adrenal insufficiency (most common risk factor for adrenal crises) An autoimmune condition commonly known as Addison's Disease Defects...

1 Apr 20244min

Podcast 896: Cancer-Related Emergencies

Podcast 896: Cancer-Related Emergencies

Contributor: Travis Barlock, MD Educational Pearls: Cancer-related emergencies can be sorted into a few buckets: Infection Cancer itself and the treatments (chemotherapy/radiation) can be immunos...

25 Mar 20242min

Episode 895: Indications for Exogenous Albumin

Episode 895: Indications for Exogenous Albumin

Contributor: Travis Barlock MD Educational Pearls: There are three indications for IV albumin in the ED Spontaneous bacterial peritonitis (SBP) Patients with SBP develop renal failure from volu...

18 Mar 20242min

Episode 894: DKA and HHS

Episode 894: DKA and HHS

Contributor: Ricky Dhaliwal, MD Educational Pearls: What are DKA and HHS? DKA (Diabetic Ketoacidosis) and HHS (Hyperosmolar Hyperglycemic State) are both acute hyperglycemic states. DKA More com...

11 Mar 20247min

Populært innen Vitenskap

fastlegen
rekommandert
tingenes-tilstand
forskningno
rss-rekommandert
rss-nysgjerrige-norge
sinnsyn
liberal-halvtime
smart-forklart
villmarksliv
vett-og-vitenskap-med-gaute-einevoll
fjellsportpodden
jss
pod-britannia
psykopoden
tomprat-med-gunnar-tjomlid
dekodet-2
aldring-og-helse-podden
nevropodden
rss-paradigmepodden