Oncologic Mechanical Emergencies

Palliative care in lung cancer: tumour- and treatment-related complications in lung cancer and their management

Palliative care pertains to the holistic multidimensional concept of "patient-centred" care. It is an interprofessional specialty, primarily aiming to improve quality of care for cancer patients and their families, from the time of diagnosis of malignant disease, over the continuum of cancer care, and extending after the patient's death to the period of bereavement to support the patient's family. There are various complex and frequently unmet needs of lung cancer patients and their families/caregivers, not only physical but also psychological, social, spiritual and cultural. Systematic monitoring of patients' symptoms using validated questionnaires and patient-reported outcomes (PROs), on a regular basis, is highly encouraged and recommended in recent guidelines on the role of PRO measures in the continuum of cancer clinical care. It improves patient-physician communication, physician awareness of symptoms, symptom control, patient satisfaction, health-related quality of life and cost-effectiveness. This implies that all treating physicians should improve their skills in communication with lung cancer patients/relatives and become more familiar with this multidimensional assessment, repeatedly screening patients for palliative care needs. Therefore, they should receive education and training to develop palliative care knowledge, skills and attitudes. This review is dedicated to lung cancer palliative care essentials that should be within the competences of treating physicians, i.e. pneumologists/thoracic oncologists.

Patients with progression of spinal metastases who present to the clinic have better outcomes compared to those who present to the emergency department

BACKGROUND

As cancer therapies have improved, spinal metastases are increasingly common. Resulting complications have a significant impact on patient's quality of life. Optimal methods of surveillance and avoidance of neurologic deficits are understudied. This study compares the clinical course of patients who initially presented to the emergency department (ED) versus a multidisciplinary spine oncology clinic and who underwent stereotactic body radiation therapy (SBRT) secondary to progression/presentation of metastatic spine disease.

METHODS

We performed a retrospective analysis of a prospectively maintained database of adult oncologic patients who underwent spinal SBRT at a single hospital from 2010 to 2021. Descriptive statistics and survival analyses were performed.

RESULTS

We identified 498 spinal radiographic treatment sites in 390 patients. Of these patients, 118 (30.3%) presented to the ED. Patients presenting to the ED compared to the clinic had significantly more severe spinal compression (52.5% vs. 11.7%; p < 0.0001), severe pain (28.8% vs. 10.3%; p < 0.0001), weakness (24.5% vs. 4.5%; p < 0.0001), and difficulty walking (24.5% vs. 4.5%; p < 0.0001). Patients who presented to the ED compared to the clinic were significantly more likely to have surgical intervention followed by SBRT (55.4% vs. 15.3%; p < 0.0001) compared to SBRT alone. Patients who presented to the ED compared to the clinic had a significantly quicker interval to distant spine progression (5.1 ± 6.5 vs. 9.1 ± 10.2 months; p = 0.004), systemic progression (5.1 ± 7.2 vs. 9.2 ± 10.7 months; p < 0.0001), and worse overall survival (9.3 ± 10.0 vs. 14.3 ± 13.7 months; p = 0.002).

CONCLUSION

The establishment of multidisciplinary spine oncology clinics is an opportunity to potentially allow for earlier, more data-driven treatment of their spinal metastatic disease.

An updated narrative review on the management of the most common oncological and hematological emergencies

Oncological emergencies are defined as an acute life-threatening event in a patient with a tumor occurring as part of their complex treatment regimen or secondarily to their underlying malignancy. These events can occur at any time from the initial diagnosis of their cancer to end-stage disease. These oncological emergencies are broadly classified into four major categories; metabolic, structural, hematological and treatment-related causes; and can be encountered in any clinical setting, ranging from primary care physician and emergency department visits to a variety of subspecialty environments. This study aims to cover an in-depth review of the underlying pathogenesis, clinical presentation, and updated management protocol of most common emergencies belonging to the above-mentioned categories. An all-language literature search was conducted on 15th October 2021 and 10th March 2022, limited to 5 years on PubMed database using the following search strings: oncological emergencies, malignant spinal cord compression, febrile neutropenia, hyperviscosity syndrome, superior vena cava syndrome, immune related adverse events, tumor lysis syndrome, hypercalcemia of malignancy, corrected calcium, malignant pericardial effusion and chemotherapy extravasation.

The Oncological Emergency of Intestinal Obstruction: ED Recognition and Treatment Outcomes

OBJECTIVES

Gastrointestinal complications, like blockage, are among the most common oncological emergencies. We investigated whether individuals with cancer presenting at the emergency department (ED) with intestinal obstruction were triaged accurately, and we further evaluated the triage decisions' effect on their ED treatment outcomes.

DATA SOURCES

A retrospective review was completed on all available records of adult cancer patients who were admitted with intestinal obstruction to a tertiary referral hospital. Over 3 years, 46 cancer patients were admitted from the ED with a provisional diagnosis of intestinal obstruction, confirmed by radiological examination. More than half the patients were undertriaged, which often resulted in these patients experiencing a series of risky time delays in the ED. Patients were significantly delayed in reaching five treatment outcomes: first assessment with a physician, initiation of treatment, decision to admit, length of ED stay, and length of hospital stay.

CONCLUSION

The application of triage in practice was inconsistent, inaccurate, and had a significant negative impact on patient treatment outcomes.

IMPLICATIONS FOR NURSING PRACTICE

The study results indicated the need to critically analyze current triage training and policies to increase their effectiveness. Improvement strategies are identified in the literature, and several are discussed. Involving triage nurses in this work is essential.

Cancer related emergencies with the chief complaint of pain: Incidence, ED recognition, and quality of care

BACKGROUND

Pain is the most common reason for cancer-related emergency department (ED) visits and a precursor of the urgency of oncological emergencies.

PURPOSE

To identify the incidence of oncological emergencies with the chief complaint of pain and evaluate ED recognition and quality of care in managing the associated emergency.

METHODS

This was a retrospective observational study of cancer patients presented to three EDs during the four-year study period.

RESULTS

The study's sample consisted of 252 patients admitted with oncological emergencies with a chief complaint of pain. Some oncological emergencies were more likely to be prioritized appropriately, such as febrile neutropenia and increased intracranial pressure. However, most patients with spinal cord compression and cardiac tamponade were more likely to be triaged to less urgent triage categories. Timeliness of ED care was suboptimal for most patients, particularly among those assigned to less urgent triage categories. Indicators for the low quality of care extended beyond ED with multiple adverse events in the hospital.

CONCLUSION

Triage nurses are expected to use the oncological emergencies' prevalent symptoms to allocate the patients to high triage urgency accurately. Patient waiting to be seen expected to be reassessed periodically to ensure waiting remain safe. Hospitals can adopt or establish pathways, protocols, or standardized order sets to fast-track patients with oncological emergencies. The health information system should be available to monitor and improve the delivered care continuously.

Oncological Emergencies from Pathophysiology and Diagnosis to Treatment: A Narrative Review

Oncological emergencies are defined as any acute possible morbid or life-threatening events in patients with cancer either because of the malignancy or because of their treatment. These events may occur at any time during malignancy, from symptoms present to end-stage disease. The aim of this study is the review of urgent conditions results from cancer or cancer treatment side effects that need to be addressed immediately. In this study, a comprehensive and in-depth narrative review was carried out by searching the databases of PubMed, Scopus, Science Direct, Google Scholar with the keywords of "cancer, emergency, metabolic emergency, neutropenic fever" along with the words, "tumor lysis syndrome, chemotherapeutic emergency, diagnosis, treatment " in last two decades. Patients suffering from cancer mostly face the challenges that we are classified in different categories, including metabolic, hematologic, cardiovascular, neurologic, respiratory, infectious, and chemotherapeutic emergencies. These patients mostly complain of headaches, nausea, pain, and fever. In conclusion, knowledge of oncology emergencies and palliative care as part of a team approach is critical for treating cancer patients. In this light, it is pivotal for physicians to focus on the early detection of oncological emergencies. Moreover, training programs for cancer patients help them to timely recognize and report the oncologic emergency symptoms, leading to avoid deleterious consequences and unnecessary healthcare costs as well as improve the quality of life in these patients.

Recurrent Superior Vena Cava Syndrome in a Patient with Sarcoidosis and Pancreatic Adenocarcinoma: A Case Report and Literature Review

Background: Superior vena cava (SVC) syndrome may result from extravascular compression or intravascular obstruction such as thrombosis. Recurrent venous thrombosis is typically associated with a hypercoagulable state such as malignancy, and inheritable or acquired coagulopathy. Sarcoidosis is a derangement of the immune system, and it has been associated with malignant diseases and hypercoagulation. The association of pancreatic cancer and sarcoidosis with SVC syndrome has not been reported previously. Here, we present a case of recurrent venous thrombosis causing SVC syndrome in a patient with pancreatic ductal adenocarcinoma and underlying thoracic sarcoidosis. Methods: The patient's electronic health record was retrospectively analyzed. Results: A 66-year-old woman with pancreatic adenocarcinoma was treated with neoadjuvant chemotherapy followed by Whipple procedure, before developing tumor recurrence in the liver. Her treatment course was complicated with repeated incidents of venous thrombosis in the presence of a central venous catheter leading to recurrent SVC syndrome, which resolved with anti-coagulation. Conclusions: This case raises a plausible inter-relationship between sarcoidosis, pancreatic cancer, and hypercoagulable state. We suggest that patients with multiple risk factors for developing venous thrombosis should be carefully monitored for any thrombotic event, and they may benefit from prophylactic anti-coagulation.

Superior vena cava syndrome associated with uterine serous carcinoma

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Extensive nodal metastases from uterine serous carcinoma can lead to SVC syndrome.

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Prevention of nodal metastases is an important goals of care discussion.

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Radiation, steroids and/or chemotherapy must all be considered in this setting.

Cardiogenic shock in cancer

Cardiogenic shock (CS) is increasingly recognized in patients with malignancies, while cancer is independently associated with worse prognosis in CS. A number of conditions may lead to CS in cancer, including acute coronary syndromes, cardiomyopathy, takotsubo syndrome, myocarditis, pulmonary embolism, tamponade, and cardiac herniation. In these conditions, CS may be related to cancer itself or to cancer therapy, including surgery, chemotherapy, or radiotherapy. Given the significantly improved overall survival of patients with malignancies, the early recognition and proper management of CS in cancer become increasingly important. In the present paper, we review the available evidence on CS in patients with malignancies and highlight issues related to its management.