Perceived Gaps in Oncologic Emergency Care for Patients with Cancer: A Qualitative Comparison of Emergency Medicine and Oncologist Physician Perspectives.

Providing high-quality, safe, and consistent care for patients with cancer in the emergency department (ED) poses unique challenges. To better understand these challenges, we surveyed oncologists and emergency medicine (EM) physicians across five institutions to identify key areas for improvement in oncologic EM. In this multi-institutional, cross-sectional qualitative study, a semi-structured survey was administered to EM attending and resident physicians and medical and surgical oncologists across five institutions in 2023.

Diagnosis and management of bispecific T cell-engaging antibody toxicity: A primer for emergency physicians.

Background: T-cell-engaging bispecific antibodies (BsAbs) are a newer type of immunotherapy designed to boost T-cell cytotoxicity. They are increasingly used in cancer treatment, with drugs currently being tested and authorized for treating both liquid and solid tumors. It's becoming more likely that emergency physicians and other acute care practitioners will treat patients experiencing adverse events related to bispecific antibodies, as these drugs are regularly given in the outpatient setting.

Myocarditis, Myositis, and Myasthenia Gravis Overlap Syndrome Associated with Immune Checkpoint Inhibitors: A Systematic Review.

Immune checkpoint inhibitors (ICIs) have significantly transformed cancer treatment, but their use is linked to immune-related adverse events (irAEs), including the rare ICI-associated myocarditis, myositis, and myasthenia gravis (MMM) overlap syndrome. This systematic review aims to highlight MMM's clinical implications in emergency departments. PubMed and Embase were searched using a specific search strategy.

Current gaps in emergency medicine core content education for oncologic emergencies: A targeted needs assessment.

Objective: The core content of emergency medicine (EM) residency training includes the management of oncologic emergencies; however, documented knowledge gaps continue to exist in this subtopic. This study represents a targeted needs assessment as indicated by Step 2 of Kern's curriculum design to determine the specific training gaps to be addressed within the oncologic EM curriculum.

Methods: A multi-institutional cross-sectional survey of oncologists (surgical and medical) and emergency physicians (attendings and residents) was conducted during 2023 at five institutions.

Emergency department use by patients who received chimeric antigen receptor T cell infusion therapy.

Background: Chimeric antigen receptor T cell infusion (CAR T) therapy has revolutionized the treatment of hematologic malignancies, but treatment-related toxicities are of concern. Understanding the timing and reasons for which patients present to the emergency department (ED) after CAR T therapy can assist with the early recognition and management of toxicities.

Methods: A retrospective observational cohort study was conducted for patients who had undergone CAR T therapy in the past 6 months and visited the ED of The University of Texas MD Anderson Cancer Center between 04/01/2018 and 08/01/2022.

Evaluation and management of acute high-grade immunotherapy-related neurotoxicity.

Immune checkpoint inhibitor monoclonal antibodies allow the host's immune system to attack tumors, which has revolutionized cancer care over the last decade. As the use of immune checkpoint inhibitors has expanded, so have autoimmune-like complications known as immune-related adverse events. These include the infrequent but increasingly more common, potentially deadly neurological immune related adverse events.

Characteristics and Outcomes of Patients with Cancer Pain Placed in an Emergency Department Observation Unit.

Pain remains an undertreated complication of cancer, with poor pain control decreasing patients’ quality of life. Traditionally, patients presenting to an emergency department with pain have only had two dispositions available to them: hospitalization or discharge. A third emerging healthcare environment, the emergency department observation unit (EDOU), affords patients access to a hospital’s resources without hospitalization.

Neuropathic pain prevalence and risk factors in head and neck cancer survivors.

Background: Neuropathic pain (NP) is a debilitating symptom among head and neck cancer (HNC) survivors although few large studies report its prevalence and associated risk factors.

Methods: A cross-sectional survey assessing demographic, behavioral, and clinical risk factors for NP. NP was assessed using the Self-administered Leeds Assessment of Neuropathic Symptoms and Signs pain scale (S-LANSS).

Characteristics and predictors of venous thrombosis recurrence in patients with cancer and catheter-related thrombosis.

Background: Central venous catheters raise the risk of catheter-related thrombosis (CRT) in patients with cancer, typically affecting the upper extremity. Management of CRT involves catheter removal and anticoagulation. However, robust evidence is lacking on the optimal timing of anticoagulation relative to catheter removal.

The Value Proposition of Observation Medicine in Managing Acute Oncologic Pain.

Purpose Of Review: Despite recommended best practice guidelines, pain remains an ongoing but undertreated symptom in patients with cancer, many of whom require emergency department evaluation for acute oncologic pain. A significant proportion of these patients are hospitalized for pain management, which increases healthcare costs and exposes patients to the risks of hospitalization. We reviewed the literature on observation medicine: an emerging mode of healthcare delivery which can offer patients with acute pain access to a hospital's pain management solutions and specialists without an inpatient hospitalization.

A modified emergency severity index level is associated with outcomes in cancer patients with COVID-19.

Objective: To evaluate a modified emergency severity index (mESI)-based triage of cancer patients with coronavirus disease 2019 (COVID-19) in the emergency department (ED) and determine the associations between mESI level and ED disposition, hospital length of stay, and overall survival.

Methods: Medical records were retrospectively reviewed for all patients who presented to our institution's ED between March 22, 2020, and March 12, 2021, and tested positive for SARS-CoV-2.

Results: A total of 306 cancer patients tested positive for SARS-CoV-2, with 45% of patients triaged to level 2 (emergent) and 55% to level 3 (urgent).

Carotid Blowout Syndrome in the Emergency Department: A Case Report and Review of the Literature.

Background: Carotid blowout syndrome (CBS) is an infrequent but dangerous oncologic emergency that must be recognized due to a mortality rate that approaches 40% and neurologic morbidity that approaches 60%. Patients present with a variety of symptoms ranging from asymptomatic to frank hemorrhage, and appropriate recognition and management may improve their outcomes.

Case Report: A man in his late 60s with squamous cell carcinoma of the oropharynx presented to the emergency department (ED) with hemoptysis and several episodes of post-tussive emesis with large clots.

Outcomes of Patients Placed in an Emergency Department Observation Unit of a Comprehensive Cancer Center.

Purpose: Emergency department observation units (EDOUs) have been shown to decrease length of stay and improve cost effectiveness. Yet, compared with noncancer patients, patients with cancer are placed in EDOUs less often. In this study, we aimed to describe patients who were placed in a cancer center's EDOU to discern their clinical characteristics and outcomes.

Evaluation and Management of Genitourinary Emergencies in Patients with Cancer.

Background: Genitourinary emergencies in cancer patients are common. Most cancer treatments are administered in the outpatient setting, and patients with complications often visit the emergency department. However, there is no recent emergency medicine literature review focusing on genitourinary emergencies in the oncologic population.

Cardiotoxicity associated with immune checkpoint inhibitors and CAR T-cell therapy.

Introduction: The expanding use of immunotherapy and the growing population of patients with cancer has led to an increase in the reporting of immune related adverse events (irAEs). The emergency clinician should be aware of these emerging toxicities, some of which can be fatal. In this review we discuss the cardiotoxic side effects of immune checkpoint inhibitors (ICIs) and chimeric antigen receptor T-cell (CAR T-cell) therapy.

A Model Oncologic Emergency Medicine Curriculum for Residency Training.

Background Emergency medicine (EM) resident training in oncologic emergencies is limited, and significant gaps have been identified. Although 90% of emergency medicine residency program directors recognize the importance of residency training in oncologic emergencies, there is no standardized oncologic emergency curriculum. Objective We propose a focused oncologic EM curriculum that serves as a complement to existing EM didactics curriculums to prepare EM residents to recognize and manage the most common oncologic emergencies.

Immune checkpoint inhibitor-associated myasthenia gravis, myositis, and myocarditis overlap syndrome.

Introduction: Case reports of immune checkpoint inhibitor (ICI) overlap syndrome of myasthenia gravis, myositis and myocarditis, are increasing in the published literature. This is a potentially fatal adverse event of ICIs and emergency physicians need to be familiar with this triad when patients present to the emergency department (ED).

Methods: We performed a retrospective chart review of the electronic medical record between September 1, 2016 to March 9, 2020.

CAR-T and checkpoint inhibitors: toxicities and antidotes in the emergency department.

Introduction: New cancer treatments with immunotherapy have led to unique toxicities affecting cancer patients. As cancer-related visits to the emergency department increase, the emergency physician and the medical toxicologist should be aware of immunotherapy-related toxicities. In this review we discuss immune related adverse events (irAEs) from chimeric antigen receptor T (CAR-T) cell therapy and immune checkpoint inhibitors (ICI).

Characteristics of cancer patients with COVID-19 in a cancer hospital.

Background: Cancer patients are vulnerable to the coronavirus disease (COVID-19) given their compromised immune system. The purpose of this study was to describe the presenting symptoms, inpatient stay trajectory, and survival outcomes, for cancer patients infected with COVID-19; who presented to the emergency department (ED) of a single center during the early months of the pandemic.

Methods: We reviewed the electronic medical records of all cancer patients diagnosed with COVID-19 at our institution for demographic information, clinical presentation, laboratory findings, treatment intervention and outcomes.

Sunitinib-associated hyperammonemic encephalopathy.

Sunitinib-associated hyperammonemic encephalopathy has not been previously reported in the emergency medicine literature. As newer treatments for cancer become more widespread and patients live longer, the emergence of previously unreported or rare adverse effects is expected to increase. Here we report the case of a 71-year-old woman with infiltrating ductal carcinoma of the breast with metastasis to the liver who developed hyperammonemic encephalopathy after taking sunitinib for 12 days.

Kawasaki Disease Presenting as Acute Acalculous Cholecystitis.

Acute acalculous cholecystitis (AAC) is a rare, potentially serious disease that has been associated with Kawasaki disease (KD) in children. Studies suggest that patients presenting with severe abdominal symptoms secondary to KD have increased resistance to intravenous immunoglobulin (IVIG), and a higher rate of coronary artery aneurysms. We describe an eight-year-old boy who presented to the emergency department with severe abdominal pain and was diagnosed with AAC and KD.