Podcast 776: Single-Site Blood Cultures

Podcast 776: Single-Site Blood Cultures

Contributor: Aaron Lessen, MD

Educational Pearls:

  • Traditionally, blood cultures are drawn from two separate sites despite no data to suggest this is better than drawing blood from one site
  • Recent study evaluated multi-site versus single-site blood cultures to determine if there was a difference in accuracy or contamination
  • Positive yield was 20% in the single-site year and 17% in the multi-site year
  • No difference in contamination between the two groups

References

Ekwall-Larson A, Yu D, Dinnétz P, Nordqvist H, Özenci V. Single-Site Sampling versus Multisite Sampling for Blood Cultures: a Retrospective Clinical Study. J Clin Microbiol. 2022;60(2):e0193521. doi:10.1128/JCM.01935-21

Summarized by John Spartz, MS4 | Edited by Erik Verzemnieks, MD

The Emergency Medical Minute is excited to announce that we are now offering AMA PRA Category 1 credits™ via online course modules. To access these and for more information, visit our website at https://emergencymedicalminute.org/cme-courses/ and create an account.

Donate to EMM today!



Avsnitt(1146)

Podcast 616: MDIs for the Win

Podcast 616: MDIs for the Win

Contributor: Aaron Lessen, MD Educational Pearls: Contrary to many assumptions, meter-dose inhalers (MDIs) are as effective as nebulizers in pediatric and adult patients Nebulizers are associated wit...

24 Nov 20203min

Podcast 615: Pediatric DKA

Podcast 615: Pediatric DKA

Contributor: Ryan Circh, MD Educational Pearls: Diabetic ketoacidosis (DKA) can be the initial presenting condition of undiagnosed diabetes type I in pediatric patients Unlike adults, children typica...

23 Nov 20205min

Podcast 614: Perichondritis

Podcast 614: Perichondritis

Contributor: Nick Tsipis, MD Educational Pearls: Perichondritis involves infection of not only the connective tissue of the ear but typically the cartilage as well Symptoms include erythema, ear pain...

17 Nov 20204min

Podcast 613: Spontaneous Bacterial Peritonitis

Podcast 613: Spontaneous Bacterial Peritonitis

Contributor: Sam Killian, MD Educational Pearls: Spontaneous bacterial peritonitis (SBP) is an infection of peritoneal fluid that typically occurs in cirrhotic patients Symptoms may include abdominal...

16 Nov 20204min

Pharmacy Phriday #3: Drug Shortages in COVID

Pharmacy Phriday #3: Drug Shortages in COVID

Contributor: Rachael Waterson, PharmD Educational Pearls: Drug shortages have been an ongoing issue since the 2000's. Improvement was being made; however, several factors have exacerbated the drug s...

13 Nov 202016min

UnfilterED #11: Dr. Ricky Dhaliwal

UnfilterED #11: Dr. Ricky Dhaliwal

Dr. Tsipis sits down with colleague Dr. Ricky Dhaliwal for some insightful conversation regarding the differences between academic and community settings as well as the various roles of advocacy in me...

11 Nov 202040min

Podcast 612: Origin of Vaccines

Podcast 612: Origin of Vaccines

Contributor: Dave Rosenberg, MD Educational Pearls: The potential of vaccinations was first observed in the late 1600s when Jenner observed people who had cowpox never contracted smallpox, so he inoc...

10 Nov 20204min

Podcast 611: Flu Season in the time of COVID

Podcast 611: Flu Season in the time of COVID

Contributor: Chris Holmes, MD Educational Pearls: During a typical flu season positive rates of flu tests run around ~20% Surveillance data from Australia, South Africa, and Chile showed remarkably l...

9 Nov 20203min

Populärt inom Vetenskap

p3-dystopia
dumma-manniskor
svd-nyhetsartiklar
allt-du-velat-veta
kapitalet-en-podd-om-ekonomi
rss-vetenskapsradion
rss-ufo-bortom-rimligt-tvivel
medicinvetarna
rss-vetenskapsradion-2
rss-experimentet
det-morka-psyket
sexet
rss-spraket
hacka-livet
dumforklarat
pojkmottagningen
rss-personlighetspodden
rss-arkeologi-historia-podden-som-graver-i-vart-kulturlandskap
paranormalt-med-caroline-giertz
halsorevolutionen