Allergic Reaction, Definition and OR

Transfusion Reactions

Core EM

OCTOBER 16, 2024

Author: Natalie Bertrand, MD Editor: Naillid Felipe, MD Background: Definition: adverse reaction to blood product administration Incidence: more common in children than adults, except for delayed hemolytic transfusion reactions Allergic (non-anaphylaxis) – Platelets 1-3%; RBCs 0.1-0.3%

Allergic Reaction

Allergic Reaction Plasma ED Epinephrine

Transfusion Reactions

Core EM

OCTOBER 2, 2024

Author: Natalie Bertrand, MD Editor: Naillid Felipe, MD Background: Definition: adverse reaction to blood product administration Incidence: more common in children than adults, except for delayed hemolytic transfusion reactions Allergic (non-anaphylaxis) – Platelets 1-3%; RBCs 0.1-0.3%

Allergic Reaction

Allergic Reaction Plasma ED Epinephrine

Pediatric Balanitis and Balanoposthitis

Pediatric EM Morsels

AUGUST 2, 2024

It’s never comfortable and is often very distressing to have skin problems and infections, such as intertrigo , folliculitis , panniculitis , omphalitis , or even preseptal or periorbital cellulitis. It’s even more distressing when the skin problem affects the penis.

Allergic Reaction

Allergic Reaction OR EMS

Clinical Conundrums: Should I Pretreat Patients with Contrast Allergy Prior to IV Contrast Administration?

REBEL EM

MARCH 12, 2024

Bottom Line Up Top: Pretreatment is ineffective and unnecessary as it does not significantly reduce the risk of serious adverse reactions to contrast. Pretreatment should not delay imaging required for definitive diagnosis. Do you pretreat the patient prior to CT scan or proceed without delay and risk an allergic reaction?

Allergic Reaction

Allergic Reaction EMS OR

Navigating Anaphylaxis: Causes, Symptoms, and Treatment

Paramedics World

AUGUST 28, 2024

It’s a severe, potentially life-threatening allergic reaction that can occur within minutes. Anaphylaxis is a word that strikes fear in the hearts of many. For those who have experienced it—or… The post Navigating Anaphylaxis: Causes, Symptoms, and Treatment appeared first on Paramedics World.

Allergic Reaction

Allergic Reaction Paramedic OR

Anaphylaxis, chest pain, and ST elevation in aVR

Dr. Smith's ECG Blog

MARCH 1, 2023

Sent by anonymous, written by Pendell Meyers A man in his late 40s presented to the ED with concern for allergic reaction after accidentally eating a potential allergen, then developing an itchy full body rash and diarrhea. In the ED he received methylprednisolone, diphenhydramine, and epinephrine for possible anaphylaxis.

Allergic Reaction

Allergic Reaction E-9-1-1 Epinephrine Coronary

Clinical Conundrums: How Long Should We Monitor After Giving IM Epinephrine for Anaphylaxis?

REBEL EM

DECEMBER 5, 2023

The overall incidence of biphasic reactions is unknown with rates quoted from < 0.5% This varied incidence can be due to inconsistent definitions or inclusion of mild reactions. Since half of biphasic reactions occur within the first 6-12 hrs ( Lee 2014 ) physicians often choose an observation time of 4-6 hrs.

Epinephrine

Epinephrine Allergic Reaction Emergency Department Emergency Manager

Cetirizine Vs Diphenhydramine For the Treatment of Acute Urticaria in the ED

REBEL EM

JANUARY 23, 2023

Background: Diphenhydramine, a first-generation antihistamine, is the most common pharmacologic agent used to treat acute allergic reactions. antibiotics, NSAIDs) Acute urticaria with angioedema or anaphylaxis provided that urticaria was still present after initial treatment and alleviation of anaphylaxis symptoms.

Allergic Reaction

Allergic Reaction ED E-9-1-1 Emergency Department

The PALACE Trial: Direct Oral PCN Challenge in Patients with Low-Risk PCN Allergy?

REBEL EM

AUGUST 3, 2023

This practice is both resource and time intensive thus limiting the number of people who can actually have their penicillin allergy removed from their chart. A rapid, safe approach to confirming or refuting allergies is needed. Paper: Copaescu AM et al. randomization) as per protocol (i.e. randomization) as per protocol (i.e.

Allergic Reaction

Allergic Reaction OR ALS Emergency Department

Are Steroids really slow to act?

FOAMfrat

FEBRUARY 18, 2024

These steroids are undoubtedly part of the cocktail we reach for in patients presenting with acute asthma, allergic reactions, or anaphylaxis - and traditional clinical logic has taught us these drugs work to reduce inflammation in the airways and reduce bronchial mucus production. Namely, Solumedrol and Dexamethasone (Decadron).

Allergic Reaction

Allergic Reaction OR ALS ED

CT Angiography Head and Neck: Indications and Limitations

EMDocs

NOVEMBER 13, 2023

He also reports associated photophobia, nausea, and a single episode of vomiting in the lobby. He denies a history of similar headaches in the past. He denies any medical history, significant family history, or recreational drug use. Vital signs: Temperature 99.5F, HR 98 bpm, BP 162/86 mmHg, RR 14 per minute, oxygen saturation 99% on room air.

E-9-1-1

E-9-1-1 ALS Emergency Department ED

EM@3AM: Leukopenia

EMDocs

JANUARY 25, 2025

Well keep it short, while you keep that EM brain sharp. A previously healthy 23-year-old male with no medical or surgical history presents to the ED with generalized malaise and no energy, progressively getting worse over the last six weeks. 10^9/L) Moderate (0.50.9 10^9/L) Severe (< 0.5 10^9/L) Generalized leukopenia (i.e. Medications: 25.6%

E-9-1-1

E-9-1-1 EMS Allergic Reaction ED

Paramedicine Now

Transfusion Reactions

Transfusion Reactions

Trending Sources

Pediatric Balanitis and Balanoposthitis

Clinical Conundrums: Should I Pretreat Patients with Contrast Allergy Prior to IV Contrast Administration?

Navigating Anaphylaxis: Causes, Symptoms, and Treatment

Anaphylaxis, chest pain, and ST elevation in aVR

Clinical Conundrums: How Long Should We Monitor After Giving IM Epinephrine for Anaphylaxis?

Cetirizine Vs Diphenhydramine For the Treatment of Acute Urticaria in the ED

The PALACE Trial: Direct Oral PCN Challenge in Patients with Low-Risk PCN Allergy?

Are Steroids really slow to act?

CT Angiography Head and Neck: Indications and Limitations

EM@3AM: Leukopenia

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