Podcast #225: Rhogam

Podcast #225: Rhogam

Author: Dylan Luyten, M.D.

Educational Pearls

  • Rhogam is commonly used when an Rh negative woman has an Rh positive fetus. It is commonly used in the ER in the setting of a miscarriage.
  • Rh(+) fetal blood can enter the Rh(-) maternal circulation, sensitizing the woman to the Rh antigen. During a subsequent pregnancy, if the fetus is Rh(+), the woman may mount an immune response to the fetus, lead to fetal demise. Rhogam is used to block this process.
  • Use of Rhogam has reduced this complication from 16% of Rh(+) pregnancies in the 1960's to less than 1% today.
  • Under 10 weeks, the amount of maternal-fetal blood exchange is very small, so the use of Rhogam in a 1st trimester miscarriage is unnecessary. It should be used in patients with a miscarriage after 12 weeks, or women undergoing a surgical D&C.
  • Rhogam is expensive and in limited supply, so it is important to only use it when necessary.

References: Hannafin, Blaine et al. Do Rh-negative women with first trimester spontaneous abortions need Rh immune globulin? 2006. The American Journal of Emergency Medicine, Volume 24 , Issue 4 , 487 - 489

Episoder(1146)

Podcast 650: PNES

Podcast 650: PNES

Contributor: Katie Sprinkel, MD Educational Pearls: Psychogenic Non-Epileptic Seizures (PNES) are due to a psychogenic rather than an epileptic cause Despite common assumption, PNES are not always v...

22 Mar 20216min

Trauma Is A Journey #4 Coming Full Circle

Trauma Is A Journey #4 Coming Full Circle

High in the mountains of Colorado, a crew of unsuspecting docs stumble upon the EMS scene of a head-on collision after an arduous mountain bike ride. Trauma is a Journey is a four part rural trauma mi...

20 Mar 202119min

Trauma Is A Journey #3 What's In Your Jump Kit

Trauma Is A Journey #3 What's In Your Jump Kit

High in the mountains of Colorado, a crew of unsuspecting docs stumble upon the EMS scene of a head-on collision after an arduous mountain bike ride. Trauma is a Journey is a four part rural trauma mi...

19 Mar 202123min

Trauma is a Journey #2 The Complete Antidote to Burnout

Trauma is a Journey #2 The Complete Antidote to Burnout

High in the mountains of Colorado, a crew of unsuspecting docs stumble upon the EMS scene of a head-on collision after an arduous mountain bike ride. Trauma is a Journey is a four part rural trauma mi...

18 Mar 202135min

Trauma is a Journey #1 Setting the Scene

Trauma is a Journey #1 Setting the Scene

High in the mountains of Colorado, a crew of unsuspecting docs stumble upon the EMS scene of a head-on collision after an arduous mountain bike ride. Trauma is a Journey is a four part rural trauma mi...

17 Mar 202130min

Podcast 649: Normal Triage EKGs

Podcast 649: Normal Triage EKGs

Contributor: Samuel Killian, MD Educational Pearls: Anecdotally, when the computer reads a triage EKG as normal it is most often normal One study tested this theory by examining 855 computer-read EK...

16 Mar 20213min

Podcast 648: Ivermectin for COVID-19

Podcast 648: Ivermectin for COVID-19

Contributor: Aaron Lessen, MD Educational Pearls: Ivermectin is an antiparasitic medication that has been used for a long time, but has sparked new interest in the past year as a potential treatment...

15 Mar 20213min

UnfilterED #12: Dr. Don Stader

UnfilterED #12: Dr. Don Stader

If you listen to this podcast, then you're probably familiar with our founder and frequent contributor, Dr. Donald Stader, and his fascination with the intersection of Emergency Medicine, opioids and ...

10 Mar 20211h

Populært innen Vitenskap

fastlegen
rekommandert
tingenes-tilstand
jss
rss-rekommandert
liberal-halvtime
villmarksliv
sinnsyn
rss-paradigmepodden
forskningno
fjellsportpodden
nevropodden
rss-nysgjerrige-norge
vett-og-vitenskap-med-gaute-einevoll
diagnose
dekodet-2
smart-forklart
abid-nadia-skyld-og-skam
rss-lundqvist-podden
hva-er-greia-med