This pilot study examined differences in wait times for oncology patients who presented to the emergency department, with or without a Fast Pass, for febrile neutropenia (FN). Inadequate circulating neutrophils create a health risk for FN patients. An increased number of patients are receiving chemotherapy in an outpatient setting and may experience delays when seeking treatment in the emergency department. These delays in treatment may be due to overcrowding, patients who require life-saving medical interventions, and inconsistencies in recognizing febrile neutropenia, where fever may be the only presenting sign. The purpose of this study was to measure the impact on wait times, increasing possible risk of bacterial or viral exposure in the emergency department waiting room, for patients with a potential diagnosis of FN who presented their \"Fast Pass\" from the hospital cancer center\'s program upon arrival. Electronic medical records were reviewed over a period of 21 months, comparing wait times in the ED for oncology patients with potential FN before and after implementation of the Fast Pass program at an urban medical center in Hawai\'i. Of the 1300 oncology patient chart reviews conducted, 6 patients met the study-defined inclusion criteria pre-Fast Pass and 10 met the study-defined inclusion criteria post-Fast Pass. Influence of the use of a Fast Pass on patient wait times was tested using a multivariate regression adjusted for ED patient volume. There were no differences in overall wait times pre- and post-Fast Pass.

The number of approved immune checkpoint inhibitors (ICIs) and their indications have significantly increased over the past decade. Immune-related adverse effects (irAEs) of ICIs vary widely in presentation and symptoms and can present diagnostic challenges to emergency department (ED) physicians. Moreover, when ICIs are combined with radiotherapy, cytotoxic chemotherapy, or targeted therapy, the attribution of signs and symptoms to an immune-related cause is even more difficult. Here, we report a series of 5 ED cases of adrenal insufficiency in ICI-treated cancer patients. All 5 patients presented with severe fatigue and nausea. Four patients definitely had and one patient possibly had central adrenal insufficiency, and 4 patients had undetectable serum cortisol levels. The majority of the patients had nonspecific symptoms that were not recognized at their first ED presentation. These cases illustrate the need for a heightened level of suspicion for adrenal insufficiency in ICI-treated cancer patients with hypotension, nausea and/or vomiting, abdominal pain, fatigue, or hypoglycemia. As ICI use increases, irAE-associated oncologic emergencies will become more prevalent. Thus, ED physicians must update their knowledge regarding the diagnosis and management of irAEs and routinely inquire about the specific antineoplastic therapies that their ED patients with cancer are receiving. A random cortisol level (results readily available in most EDs) with interpretation taking the circadian rhythm and the current level of physiological stress into consideration can inform the differential diagnosis and whether further investigation of this potential irAE is warranted.

Colorectal cancer is the third most frequent type of malignancy in the United States, and the age at diagnosis is decreasing. Although the goal of screening is focused on prevention and early detection, a subset of patients inevitably presents as oncologic emergencies. Approximately 15% of patients with colorectal cancer will present as surgical emergencies, with the majority being due to either colonic perforation or obstruction. Patients presenting with colorectal emergencies are a challenging cohort, as they often present at an advanced stage with an increase in T stage, lymphovascular invasion, and metachronous liver disease.

OBJECTIVE: Patients with primary genitourinary (GU), gynecologic (GYN) and gastrointestinal (GI) cancers can develop life-threatening or critical function-threatening symptoms that necessitate emergent intervention with palliative radiotherapy (RT). Unfortunately, research describing the use of RT in this critical setting is lacking. We aimed to review literature describing emergent palliative RT for primary pelvic malignancies and provide a narrative synthesis of relevant studies.
METHODS: A medical librarian searched Ovid MEDLINE, Embase Classic, and Embase databases for relevant English language references from 1946-2022. No restrictions were placed on study type, publication type or date. References for GU, GYN and GI cancers were grouped and synthesized separately.
UNASSIGNED: The treatment of bleeding from primary pelvic tumors was the only indication for emergent RT identified, however, no references reported dedicated cohorts of patients treated for bleeding in the emergent setting. Most references were retrospective single institution studies describing various dose fractionation schemes for non-emergent palliative RT. Outcome measures and response assessment times varied. The latency to hemostasis after RT commencement was not well described; most studies reported outcomes captured weeks or months following treatment. In general, high rates of hemostasis for GU, GYN and GI tumors have been reported following RT schedules ranging from a single fraction to many weeks of fractionated treatments. Bleeding seems to respond more favorably than other symptoms including pain and obstruction.
CONCLUSIONS: Managing bleeding was the only indication for emergent RT identified in our search. Scant data exist that describe the latency to a hemostatic response following RT. This is an important knowledge gap in the literature given how commonly patients are affected by this complication of primary pelvic malignancies.

(1) To assess the levels of fear of cancer recurrence (FCR), social support, coping styles, and posttraumatic growth; (2) to identify factors associated with posttraumatic growth; and (3) to compare patient and primary caregiver characteristics by level of posttraumatic growth (no-to-little posttraumatic growth vs. moderate-to-high posttraumatic growth) in the primary caregivers of patients with an oncologic emergency.
A cross-sectional study design was adopted. Data were collected by convenience sampling of cancer patient-caregiver dyads who experienced an oncologic emergency within the last 6 months at a medical center in northern Taiwan. The patients, who had completed cancer treatment, were in an intensive care unit. They were assessed for disease severity, physical performance, and demographic and clinical characteristics. Primary caregivers were assessed for FCR, social support, coping styles, and posttraumatic growth using a set of questionnaires. We found that 80.8% of primary caregivers reported moderate-to-high posttraumatic growth and 19.2% reported no-to-little posttraumatic growth.
Greater posttraumatic growth in primary caregivers was associated with experiencing more patient oncologic emergencies, younger caregiver age, a higher caregiver FCR score, and caregivers\' use of active coping behaviors. Caregivers were less likely to report posttraumatic growth if they experienced fewer patient oncologic emergencies, were older, reported lower FCR, and used active coping strategies less frequently.
Developing scenario-based simulations to facilitate caregiving for an oncologic emergency and providing psychological counseling to encourage active coping can help primary caregivers recover emotionally from an oncologic emergency and facilitate growth.

Tumor lysis syndrome (TLS) is a life-threatening condition due to malignant tumor cell lysis resulting in severe metabolic derangements that require prompt recognition and management to prevent progression to end-organ damage and death. This case describes a patient presenting with clinical and laboratory abnormalities complicated by multi-organ dysfunction concerning spontaneous TLS from a suspected undiagnosed malignancy. The patient had an unremarkable malignancy workup and was ultimately diagnosed with endocarditis, which improved with treatment of the infection. Therefore, this case demonstrates that systemic infections may rarely present with metabolic abnormalities and multi-organ dysfunction resembling spontaneous TLS.

OBJECTIVE: The most important complication of paravertebral tumors is cord compression (CC), which is an oncologic emergency. Early and appropriate intervention is important in terms of reducing morbidity and mortality. Here, we report our clinical experience with paravertebral tumors.
METHODS: The files of patients who were followed up for benign/malignant paravertebral tumors between 1988 and 2022 were evaluated retrospectively.
RESULTS: There were 96 patients with paravertebral tumors. The median age at diagnosis was 5 years (1 month-17 years). The male/female ratio was 1.13. The median time to diagnosis was 4 weeks (0-28 weeks). The most common presenting complaint was pain (62.5%). The diagnosis distribution was as follows: sympathetic nervous system (SNS) tumors (n: 38), soft tissue sarcomas (STS) (n: 23), Langerhans cell histiocytosis (LCH) (n: 12), central nervous system (CNS) tumors (n: 9), germ cell tumor (n: 6), lymphomas (n: 4), and benign tumors (n: 4). Sixty-five patients (67.7%) had CC, 40% of whom received chemotherapy as first-line treatment. Decompression surgery was performed in 58.5% of the patients. For patients with CC, 26 patients had advanced disease at admission. Serious neurologic sequelae were observed in seventeen (17.7%) patients.
CONCLUSIONS: Pain and neurological findings in childhood are warning signs for paravertebral tumors and CC. A detailed neurologic examination and radiodiagnostic imaging should be performed, and a definitive diagnosis should be made quickly. Anticancer treatment should be planned multidisciplinary. Decompression surgery should be discussed for patients with severe neurological deficits. Childhood cancers are chemosensitive; if possible, treatment should be initiated with chemotherapy to avoid neurological sequelae.

Malignant superior vena cava syndrome (SVCS) is a clinical problem that results from the obstruction of blood flow in the superior vena cava by an underlying malignancy. This may occur due to external compression, neoplastic invasion of the vessel wall, or internal obstruction with bland or tumor thrombus. Although symptoms are typically mild, SVCS can cause neurologic, hemodynamic, and respiratory compromise. Classic management options include supportive measures, chemotherapy, radiation therapy, surgery, and endovascular stenting. New targeted therapeutics and techniques have also recently been developed, which may have a role in management. Nevertheless, few evidence-based guidelines exist to guide treatment of malignant SVCS, and these recommendations are typically restricted to individual disease sites. Furthermore, there are no recent systematic literature reviews that address this question. Here, we present a theoretical case to frame this clinical problem and synthesize updated evidence published in the past decade relating to the management of malignant SVCS through a comprehensive literature review.

UNASSIGNED: 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.
UNASSIGNED: 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. The timing of presentation after CAR T product infusion, patient characteristics, and outcomes of the ED visit were examined. Survival analyses were conducted using Cox proportional hazards regression and Kaplan-Meier estimates.
UNASSIGNED: During the period studied, there were 276 ED visits by 168 unique patients. Most patients had diffuse large B-cell lymphoma (103/168; 61.3%), multiple myeloma (21/168; 12.5%), or mantle cell lymphoma (16/168; 9.5%). Almost all 276 visits required urgent (60.5%) or emergent (37.7%) care, and 73.5% of visits led to admission to the hospital or observation unit. Fever was the most frequent presenting complaint, reported in 19.6% of the visits. The 30-day and 90-day mortality rates after the index ED visits were 17.0% and 32.2%, respectively. Patients who had their first ED visit >14 days after CAR T product infusion had significantly worse overall survival (multivariable hazard ratio 3.27; 95% confidence interval 1.29-8.27; P=0.012) than patients who first visited the ED within 14 days of CAR T product infusion.
UNASSIGNED: Cancer patients who receive CAR T therapy commonly visit the ED, and most are admitted and/or require urgent or emergent care. During early ED visits patients mainly present with constitutional symptoms such as fever and fatigue, and these early visits are associated with better overall survival.

Myocarditis associated with immune-checkpoint inhibitors (ICIs) is a rare, but critical adverse event. Although endomyocardial biopsy (EMB) is the standard for diagnosis of myocarditis, there is a possibility of false negatives due to sampling errors and local nonavailability of EMB, which may hamper the appropriate diagnosis of myocarditis. Therefore, an alternative criterion based on cardiac magnetic resonance imaging (CMRI) combined with clinical presentation has been proposed, but not emphasized sufficiently. We report a case of myocarditis after ICIs administration, which was diagnosed using CMRI in a 48-year-old male with lung adenocarcinoma. CMRI provides an opportunity to diagnose myocarditis during cancer treatment.