Oscar Peña, MD

Internal Medicine / Nephrology

[Oscar Peña, MD @oscaryasser]

I should open tweetorial. Right!

Why loop diuretics are such powerful #diuretics

The answer might not be what you think. Follow me and we will break it down.

1/12
#medtweetorial #nephrology

[Joel M. Topf, MD FACP @kidney_boy]

Didn’t match in Cards?
Crit Care froze you out?
Is that hospitalist job looking too intellectually bankrupt?

Don’t get mad. Choose nephrology!

We have a spot in the July 2026 class that would fulfill dreams you didn’t know you had!

Slip into my DMs

[NephroNerd @DrNephroNerd]

Estimating GFR from vancomycin levels just got easier! 💉💻

Check out Vanco-GFR: https://t.co/AS0xV60zx3

Inspired by @kidney_boy : https://t.co/0fdt8lCN64 article
📲 Add to your home screen & give feedback!
#Nephrology #Vancomycin #GFR #ClinicalTools

[NephroNerd @DrNephroNerd]

🫀 NEW 2025 AHA/ACC Hypertension Guideline is here!
Quick thread on what changed & what you should do in clinic tomorrow. 👇 #HTNguidelines #Cardiology

[Oscar Peña, MD @oscaryasser]

@aitrendz_xyz @grok what are the app used for this AI video genrator

[Oscar Peña, MD @oscaryasser]

@its_The_Dr @grok did anything happen to this player for this unsportsmanlike

[Oscar Peña, MD @oscaryasser]

@Chime #whyIChime because and get paid first than any of my co-workers $Oscar-Pena-19

[Oscar Peña, MD @oscaryasser]

@Chime #WhyIChime Makes it so easy, love the interface. $Oscar-Pena-19

[Oscar Peña, MD @oscaryasser]

@Chime I love it because my direct deposit comes 2 days earlier. $Oscar-Pena-19 #whyichime @Chime

[Oscar Peña, MD @oscaryasser]

I love it because my direct deposit comes 2 days earlier. $Oscar-Pena-19 #whyichime @Chime

[Oscar Peña, MD @oscaryasser]

@IM_Crit_ @saikatmitra05 @NephroP @ArgaizR Please explain? Thank you

[Oscar Peña, MD @oscaryasser]

ChatGPT in CKD: Using artificial intelligence for health literacy.

[Oscar Peña, MD @oscaryasser]

I am happy to announce that my poster won under Research Category Resident/Fellow at the National @ACPIMPhysicians Meeting in Boston, MA, 2024. @ConnecticutACP @StVincentsMC

[NephroPOCUS @NephroP]

Time to update the #VExUS resources pinned thread 🧵📌
1/ Tweetorial on image acquisition.
#POCUS #MedEd
https://t.co/IqNJIPM7Vf

[Oscar Peña, MD @oscaryasser]

@NephRodby Did the patient require kidney replacement therapy? CKRT? How did you do it? If so?

[Oscar Peña, MD @oscaryasser]

@ElHasbaniG @POCUSAcademy @hepocus @NephroP Correct!

[Oscar Peña, MD @oscaryasser]

Elderly female s/p chest tube for complicated parapneumonic effusion.

Lung #POCUS shows this diagnostic finding.

What do you see? Dx?

@POCUSAcademy @hepocus @NephroP

[Oscar Peña, MD @oscaryasser]

@MunerMohamed1 @VelezNephHepato @HrsHarmony Thank you

[Oscar Peña, MD @oscaryasser]

Answer: loculated pleural effusion.

Secondary to para-pneumonic effusion.

[Oscar Peña, MD @oscaryasser]

#POCUS what’s the diagnosis? @NephroP