Christian Oโ€™Donnell, M.D.'s Avatar

Christian Oโ€™Donnell, M.D.

@codonnell1130.bsky.social

Critical Care | Cardiac Anesthesia | Stanford University | RHF | echo | ๐Ÿซ€transplant

69 Followers  |  129 Following  |  2 Posts  |  Joined: 17.11.2024  |  1.6676

Latest posts by codonnell1130.bsky.social on Bluesky

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Recent Studies in Cardiothoracic Anesthesiology & Critical Care Edited by Alin Gragossian, DO, MPH, the March 2025 Journal Watch explores topics in Anesthesiology & Critical Care.

For #JournalWatch this month, #ISHLTEarlyCareer contributors explored topics in transplant #Anesthesiology and #CriticalCare. Thanks to @alingrag.bsky.social for leading the issue, and @codonnell1130.bsky.social/Robert Arrigo/Emily Stephenson for their contributions!

www.ishlt.org/about/news-d...

31.03.2025 15:20 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Clinical and #Proteomic Risk Profiles of New-Onset #HeartFailure in Men and Women

Clinical and #Proteomic Risk Profiles of New-Onset #HeartFailure in Men and Women

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From the UK Biobank HF

๐Ÿ“ŒHF incidence: 3.6/1,000 ๐Ÿ•บ vs. 1.72/1,000 ๐Ÿ’ƒ (P<0.001).

๐Ÿ“ŒStrongest risk factors: MI in ๐Ÿ•บ (HR: 2.61), #AFib in ๐Ÿ’ƒ (HR: 4.10).

๐Ÿ“Œ#HTN & obesity contributed most to HF risk: HTN (25% men, 29% women), obesity (16% ๐Ÿ•บ, 21% ๐Ÿ’ƒ).

www.jacc.org/doi/10.1016/... @jaccjournals.bsky.social

04.01.2025 23:17 โ€” ๐Ÿ‘ 3    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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ICU Studies - Refresher:

Are you using the IVC diameter to "predict" if an ICU patient is "fluid responsive" (FR)?

This was an important multi-center descriptive study conducted during a 2-yr period in 5 French ICUs

540 ventilated patients w shock of various origins underwent

04.01.2025 20:56 โ€” ๐Ÿ‘ 27    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Sex differences in treatments and outcomes of patients with cardiogenic shock: a systematic review and epidemiological meta-analysis - Critical Care Background Women are at higher risk of mortality from many acute cardiovascular conditions, but studies have demonstrated differing findings regarding the mortality of cardiogenic shock in women and m...

New platform, re-sharing our recent sex differences in cardiogenic shock SRMA:

-Women are โฌ†๏ธ likely to die than men (35% unadjusted, 10% adjusted for comorbidities)
-Women โฌ‡๏ธ less likely to recieve mechanical support

Urgent need to understand these differences & enroll more women in CS RCTs!

13.11.2024 08:45 โ€” ๐Ÿ‘ 23    ๐Ÿ” 15    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 4
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I got tired of opening a dozen PDFs to find the ECMO pressure/flow curve I need.

So I made an app!

Choose the cannula/size and you can see the max flow for a given pressure drop. Or compare multiple different cannula.

Lmk what yaโ€™ll think. Useful? Whatโ€™s it need?

onepagericu.com/ecmo-calcula...

31.12.2024 19:07 โ€” ๐Ÿ‘ 35    ๐Ÿ” 11    ๐Ÿ’ฌ 7    ๐Ÿ“Œ 2
Figure 3. Kaplan-Meier Curves for Probability of Antibiotic Duration and Mortality to 28 Days

Figure 3. Kaplan-Meier Curves for Probability of Antibiotic Duration and Mortality to 28 Days

Published in JAMA with #CCRdownunder:

In critically ill adults with suspected sepsis, antibiotic regimens were safely reduced when guided by measurement of procalcitonin but not by C-reactive protein. @criticalcarereviews.com

ja.ma/3BovM5v

09.12.2024 22:20 โ€” ๐Ÿ‘ 52    ๐Ÿ” 29    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 9

#cccsky

09.12.2024 14:59 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Figure. The Process of Adapting Risk-Based Monitoring for Diversity Action Plans

Figure. The Process of Adapting Risk-Based Monitoring for Diversity Action Plans

Among critically ill adults who received invasive mechanical ventilation for more than 24 hrs, screening frequency (once-daily vs more frequent screening) & SBT technique (pressure-supported vs T-piece SBT) did not change the time to successful extubation.

https://ja.ma/3OEeAMu

07.12.2024 13:00 โ€” ๐Ÿ‘ 7    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
measured_lvm_calculator

We also developed a free online calculator to help calculate donor LVM and facilitate size matching:
qsushiny.shinyapps.io/Measured_LVM...

05.12.2024 22:45 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
The Association of Echocardiographically Measured Donor Left Ventricular Mass and 1-Year Outcomes After Heart Transplantation:

Happy to share our work developing a method for matching heart transplant donors-to-recipients using echo-derived donor left ventricular mass (LVM) for size matching which improved outcomes (especially in obese patients).
www.jacc.org/doi/10.1016/...

#JACCHF #echofirst #Cardiosky #Echosky #Medsky

05.12.2024 22:45 โ€” ๐Ÿ‘ 8    ๐Ÿ” 4    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

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