The Impact of Treatment for Smoking on Breast Cancer Patients' Survival.

BACKGROUND: Smoking negatively affects overall survival after successful breast cancer (BC) treatment. We hypothesized that smoking cessation would improve survival outcomes of BC patients who were smokers at the time of diagnosis. METHODS: This was a retrospective analysis of self-identified smokers with BC treated at The University of Texas MD Anderson Cancer Center. Patient demographics, date of diagnosis, tumor stage, tobacco treatment program (TP) participation, and time to death were extracted from our departmental databases and institutional electronic health records. We examined associations between tobacco abstinence status and survival using survival models, with and without interactions, adjusted for personal characteristics and biomarkers of disease. RESULTS: Among all 31,069 BC patients treated at MD Anderson between 2006 and 2017, we identified 2126 smokers (6.8%). From those 2126 self-identified smokers, 665 participated in the TP, reporting a conservative estimate of 31% abstinence (intent-to-treat) 9 months into the program. Patients without reported follow-up abstinence status (including TP and non-TP participants) were handled in the analyses as smokers. Survival analysis controlled for multiple factors, including disease characteristics and participation in the TP, indicated that abstainers were more likely to be alive with no evidence of disease compared to non-abstainers (HR, 0.593; 95% CI, 0.386-0.911; p = 0.017). CONCLUSION: Our results suggest that quitting smoking is associated with improved survival among BC patients who were smokers at time of diagnosis across all tumor stages. Comprehensive approaches for smoking cessation in patients diagnosed with BC may prolong survival when started as early as the time of diagnosis.

SARS-CoV-2 and Anti-Cardiolipin Antibodies.

The current COVID-19 pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has led to distinct diagnostic and management challenges for front-line healthcare workers. The risk of excessive coagulation activation leading to a cascade of thrombotic events in critically ill patients with SARS-CoV-2 is now well reported. We discuss a recent case of COVID-19 with concurrent acute pulmonary embolism and a positive cardiolipin antibody (IgM). The presence of antiphospholipid antibodies is key to diagnosing antiphospholipid syndrome (APS). However, their presence can be transient or persistent after viral infections. Serial inflammatory markers in conjunction with anti-phospholipid antibody testing is critical for the diagnosis of APS in this emerging patient population. Our case report reviews details suggestive of APS in the setting of SARS-CoV-2 and aims to provide clinical diagnostic clues that could help warrant further workup and assist with management strategies.

Utility of bone marrow aspirate and biopsy in staging of patients with T-cell lymphoma in the PET-Era - tissue remains the issue.

The role of 18F-fluoro-2-deoxy-D-glucose positron emission tomography combined with computerized tomography (PET-CT) in evaluation of bone marrow involvement (BMI) in patients with T-cell lymphoma (TCL) is poorly understood. We investigated whether PET-CT could replace bone marrow aspiration and biopsy (BMAB) in TCL. Sixty patients with newly diagnosed TCL who underwent both diagnostic PET-CT and BMAB were identified. BMI was tissue-confirmed in 15 (25%) cases, however only 8 of these 15 showed BMI on PET-CT (sensitivity of 53.3%, specificity of 100%). BMI by BMAB was associated with lower progression-free survival (PFS) (p = 0.038) and overall survival (OS) (p = 0.003) while PET-CT BMI was associated only with OS (p = 0.02). BMI detected by BMAB in the setting of a negative PET-CT had similar inferior prognosis as BMI identified on PET-CT. Thus, PET-CT in TCL misses BMI in almost half of the cases detected by BMAB and hence cannot substitute BMAB in evaluation of TCL.

Extramedullary Plasmacytoma Involving the Trachea: A Case Report and Literature Review.

BACKGROUND: Extramedullary plasmacytoma is an uncommon type of plasma cell neoplasm that occurs outside of the bone marrow. Very rarely, extramedullary plasmacytomas can involve the trachea, causing significant respiratory distress. CASE REPORT: We describe a patient with a history of multiple myeloma who presented with voice hoarseness and dyspnea and was found to have airway obstruction due to an extramedullary plasmacytoma near the larynx. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: It is important to investigate the possibility of upper airway obstruction in cancer patients presenting with hoarseness and dyspnea to prevent incorrect management, which can lead to fatal results. In particular, wheezing and dyspnea in patients with a history of asthma may not always be due to asthma exacerbation. Computed tomography scans and emergency laryngoscopy have been shown to be useful in aiding with correct diagnosis of upper airway obstruction, ensuring appropriate treatment.

Association of emergency department admission and early inpatient palliative care consultation with hospital mortality in a comprehensive cancer center.

PURPOSE: Consultation to palliative care (PC) services in hospitalized patients is frequently late after admission to a hospital. The purpose of this study is to examine the association of in-hospital mortality and timing of palliative care consultation in cancer patients admitted through the emergency department (ED) of MD Anderson Cancer Center. METHODS: Institutional databases were queried for unique medical admissions over a period of 1 year. Primary cancer type, ED versus direct admission, length of stay (LOS), presenting symptoms, and in-hospital mortality were reviewed; patient data were analyzed, and risk factors for in-hospital mortality were identified. The association of early palliative care consultation (within 3 days of admission) with these outcomes was studied. Descriptive statistics and multivariate logistic regression model were used. RESULTS: Equal numbers of patients were admitted directly versus through the ED (7598 and 7538 respectively). However, of all patients who died in the hospital, 990 (88%) were admitted through the ED, compared with 137 admitted directly (P < 0.001). Patients who died in the hospital had longer median LOS compared with patients who were discharged alive (11 vs. 4 days, respectively, P < 0.001). Early palliative care consultation was associated with decreased mortality, compared with late consultation (P < 0.001). Chief complaints of respiratory problems, neurologic issues, or fatigue/weakness were significantly associated with in-hospital mortality. CONCLUSION: We found an association between ED admission and hospital mortality. Decedent cancer patients had a prolonged LOS, and early palliative care consultation for terminally ill symptomatic patients may prevent in-hospital mortality and improve quality of cancer care.