PulmCCM

NOVEMBER 17, 2023

Kenny MD [ @heart_lung ] In part 1 , right atrial pressure [P ra ] and cardiac output/venous return [CO/VR] were considered as two hemodynamic measures bound at the operating point [OP] of the circulatory system. OP is operating point. Shows what happens when Ppc, Pmsf, Rcardiac and Rvr all vary [grey operating points].

Operations 132

Operations Ultrasounds Resuscitation Blood Transfusions 132

EMDocs

DECEMBER 6, 2024

Stage 3 (timing variable) Shock 1 : Can occur within hours for massive ingestion, but may occur over a longer time course. 6 Severe toxicity and shock are typically seen with serum iron concentrations above 500 g/dL and serum iron concentrations above 1000 g/dL are associated with significant mortality. 2 L/hr in adults.

Poisoning 98

Poisoning Fluid Resuscitation Seizures Resuscitation 98

Pediatric EM Morsels

NOVEMBER 3, 2023

Both have a range of detection limits, which can be greatly dependent on operator. You should consider ordering this in all febrile children with fever <30 days from travel to a malaria-endemic country (Forgie 2022) Thick smears are 10 x more sensitive for malaria then thin smears, but thin smears are used to identify species.

Seizures 281

Seizures Pediatrics CDC Infectious Diseases 281

EB Medicine

MARCH 1, 2019

Consider valvular injury in any patient who appears to be in cardiogenic shock, has hypotension without obvious hemorrhage, or has pulmonary edema. In those with severe injury, you may note refractory hypotension secondary to cardiogenic shock. for pericardial effusion. Jeff: Not only is US accurate, it’s also quick. Jeff: Exactly.

Emergency Department 40

Emergency Department EKG/ECG Operations Fractures 40

Don't Forget the Bubbles

OCTOBER 28, 2024

These definitions include blood loss of 40 mL/kg over 24 hours, transfusion of ≥50% of total blood volume in 3 hours, transfusion of 100% of total blood volume in 24 hours, and bleeding with clinical signs of hypovolaemic shock that is unlikely to be controlled. What is the ‘diamond of death’?

Blood Transfusions 72

Blood Transfusions Hyperthermia / Hypothermia Shock Pediatrics 72

EMDocs

JUNE 3, 2023

4 Patients with pelvic fractures are considered unstable when systolic blood pressure < 90mmHg and heart rate >120bpm, or in those with dyspnea, altered mental status, or skin findings of shock. 12 Patients with pelvic fractures and concerning straddle mechanisms should be thoroughly evaluated for genitourinary injuries.

Fractures 67

Fractures Resuscitation Operations EMS 67

Pediatric EM Morsels

MARCH 7, 2025

While transfusing blood can be beneficial to those who have lost it or continue to lose it quickly, blood may not always be immediately available. Or maybe the family does not desire blood transfusions. Enter TXA or tranexamic acid , The Clot Stabilizer! of IV form TXA [O’Neill 2020] Inexpensive !

Pediatrics 231

Pediatrics Blood Transfusions Anaphylaxis Military 231