The American journal of emergency medicine
-
Randomized Controlled Trial
Reducing diltiazem-related hypotension in atrial fibrillation: Role of pretreatment intravenous calcium.
This study evaluated the efficacy of intravenous (IV) calcium pretreatment for preventing diltiazem-induced hypotension and assessed its safety in adult patients with atrial fibrillation (AF)/atrial flutter (AFL) with rapid ventricular response (RVR). ⋯ IV calcium pretreatment effectively prevents diltiazem-induced hypotension in patients with AF/AFL with RVR without compromising the efficacy of diltiazem in achieving and maintaining ventricular rate control.
-
Randomized Controlled Trial Comparative Study
Comparing first pass success of Channeled versus Non-channeled KingVision video laryngoscopes in patients presenting to the emergency department - A randomized control study.
In modern times, the emergency physician (EP) has access to a host of video laryngoscopes (VL). There are different makes, models, angulations in the blades provided by different VLs. The blades may be channeled or non-channeled. In busy emergency departments (ED), ease and speed of intubations in managing the emergent airways may impact the outcome for the patient. ⋯ We found the non-channeled blades to have a significantly higher percentage of first pass success. Performance with respect to time to intubate was similar between the two. We recommend using the non-channeled KVVL for intubations in the EDs.
-
Randomized Controlled Trial Comparative Study
Comparison of supination/flexion maneuver to hyperpronation maneuver in the reduction of radial head subluxations: A randomized clinical trial.
This randomized controlled trial aimed to compare the effectiveness of supination/flexion (SF) and hyperpronation (HP) maneuvers in the management of radial head subluxation (RHS) in children ≤6 years old presenting to the emergency department. ⋯ gov/ct2/show/NCT05828641).
-
Randomized Controlled Trial Comparative Study
A high-flow nasal cannula versus noninvasive ventilation in acute exacerbations of chronic obstructive pulmonary disease.
We investigated the efficacy and safety of a high-flow nasal cannula (HFNC) at different flow rates compared to noninvasive ventilation (NIV) in patients with acute chronic obstructive pulmonary disease (COPD) exacerbations. ⋯ HFNC was not inferior to NIV in improving arterial blood gas parameters, particularly PaCO2 in patients with COPD exacerbations, especially those with hypercarbia. Moreover, HFNC at a flow rate of 30 L/min was superior to NIV for reducing PaCO2 levels at 60 min.
-
Randomized Controlled Trial Comparative Study
Handheld ultrasound versus standard machines for placement of peripheral IV catheters: A randomized, non-inferiority study.
Ultrasound guided IV catheter (USGIV) access occurs frequently in Emergency Departments (EDs). This task is often performed using large, expensive, cart-based ultrasound systems (CBUS) which are frequently needed for other ED ultrasound functions and can be cumbersome to use and store. Handheld ultrasounds (HHUs) may be able to meet this need, but it is unknown if they function interchangeably with CBUS for USGIV placement. We performed a prospective, randomized, noninferiority study to compare the success rate of HHUs to CBUSs for placing USGIVs. ⋯ HHU was noninferior to CBUS for successful USGIV placement. There was no difference in the rate of first attempt success at placement or USGIV survival to a patient's ED disposition between groups. No significant additional training was required for ED providers of all levels to use the HHUs.