Racial disparities in clinical presentation, type of intervention, and in-hospital outcomes of patients with metastatic spine disease: An analysis of 145,809 admissions in the United States.

BACKGROUND: Race is an important determinant of cancer outcome. The purpose of this study was to identify disparities in clinical presentation, treatment use, and in-hospital outcomes of patients with spinal metastases. METHODS: The United States National Inpatient Sample database (2004-2014) was queried to identify patients with metastatic disease and cord compression (MSCC) or spinal pathological fracture. Clinical presentation, type of intervention, and in-hospital outcomes were compared between races/ethnicities. Multivariate logistic regression analyses were performed and adjusted for differences in patient age, sex, insurance status, income quartile, hospital teaching status and size, Charlson comorbidity index, smoking status, tumor type, and neurological status. RESULTS: A total of 145,809 patients were identified - 74.8 % Caucasian, 14.1 % African-American, 7.9 % Hispanic, and 3.2 % Asian. Over one-third of patients (38.1 %) presented with MSCC; 35.7 % of Caucasians, 50.3 % of AAs, 41.1 % of Hispanics, and 39.8 % of Asians (p < 0.001). Paralysis affected 8.4 % of all patients; 7.4 % of Caucasians, 12.7 % of AAs, 10.5 % of Hispanics, and 10.0 % of Asians (p < 0.001). For patients with MSCC, multivariate analysis showed that AAs were less likely to undergo surgical intervention (OR 0.71; 95 % CI, 0.62 - 0.82; p < 0.001), significantly more likely to experience a complication (OR 1.25; 95 % CI, 1.12-1.40; p < 0.001), significantly more likely to experience prolonged length of stay (OR 1.22; 95 % CI, 1.08-1.36; p = 0.001), and significantly more likely to experience a non-routine discharge (OR 1.19; 95 % CI, 1.05-1.35; p = 0.007) compared to Caucasians. CONCLUSION: Minority groups with spinal metastatic disease may be at a disadvantage compared to Caucasians, with significant disparities found in presenting characteristics, type of intervention, and in-hospital outcomes. Continued efforts to overcome these differences are needed.

Socioeconomic Predictors of Surgical Resection and Survival for Patients With Osseous Spinal Neoplasms.

OF BACKGROUND DATA: Primary osseous spinal neoplasms (POSNs) include locally aggressive tumors such as osteosarcoma, chondrosarcoma, Ewing sarcoma, and chordoma. For such tumors, surgical resection is associated with improved survival for patients. Socioeconomic predictors of receiving surgery, however, have not been studied. OBJECTIVE: To examine the independent effect of race on receiving surgery and survival probability in patients with POSN. STUDY DESIGN: A total of 1904 patients from the SEER program at the National Cancer Institute database, all diagnosed with POSN of the spinal cord, vertebral column, pelvis, or sacrum from 2003 through 2012 were included in the study. Race was reported as white or nonwhite. Treatment included receiving surgery and no surgery. MATERIALS AND METHODS: Multivariable logistic regression was used to determine odds of receiving surgery based on race. Survival probability based on and race and surgery status was analyzed by Cox proportional hazards model and Kaplan-Meir curves. Results were adjusted for age at diagnosis, sex, socioeconomic status (composite index), tumor size, and tumor grade. Data were analyzed with SAS version 9.4. RESULTS: The study found that white patients were significantly more likely to receive surgery (odds ratio=3.076, P<0.01). Furthermore, nonwhite race was associated with significantly shorter survival time [hazard ratio (HR)=1.744, P<0.05]. Receiving surgery was associated with improved overall survival (HR=2.486, P<0.01). After adjusting for receiving surgery, white race remained significantly associated with higher survival probability (HR=2.061, P<0.05). CONCLUSIONS: This national study of patients with typically aggressive POSN found a significant correlation between race and the likelihood of receiving surgery. The study also found race to be a significant predictor of overall survival, regardless of receiving surgical treatment. These findings suggest an effect of race on receiving treatment and survival in patients with POSN, regardless of socioeconomic status. Further studies are required to understand reasons underlying these findings, and how they may be addressed.

Primary Bone Lymphoma: A Clinical Analysis of 17 Patients in a Single Institution.

Primary bone lymphoma (PBL) comprises less than 1% of all malignant lymphomas. Because few studies of PBL have been conducted in Japan, the characteristics of Japanese patients with PBL have not been fully elucidated. We retrospectively analyzed 17 patients diagnosed with PBL at our institution between 2001 and 2011. Median patient age was 60 years. Eleven patients had diffuse large B-cell lymphoma and 2 patients had T-cell lymphoma histology. The spine was the most frequently involved site at the time of presentation. There were 11 patients with stage IV disease and 11 patients with high or high-intermediate risk according to the International Prognostic Index (IPI). Thirteen patients achieved complete response (CR) after initial treatment. At a median follow-up of 31 months, the 3-year overall survival (OS) and progression free survival were 63.5 and 49.9%, respectively. Localized disease, low or low-intermediate IPI, and CR after initial treatment were associated with a good outcome in patients with PBL and significantly associated with a better OS. Spine involvement and T/NK-cell phenotype are more frequent in Japanese than in Caucasian patients with PBL.

Pediatric epidural tumors of the spine--experience of a decade from the Kashmir Valley.

We present our experience after analyzing retrospectively the clinicopathological characteristics, surgical approaches, immediate and long-term postoperative complications and survival outcome of pediatric spinal epidural tumors treated over a period of 10 years from 2000 to 2009 in a tertiary-care hospital. Our study included benign and malignant tumors. The majority of our patients were boys (14:8). The duration of symptoms was longer in benign lesions. Non-Hodgkin's lymphoma was the commonest malignant tumor and aneurysmal bone cyst was the commonest benign tumor. The mean duration of follow-up was 19 months (range 3-48 months). Most of the patients improved in their neurological grade after surgery; however, the degree of excision had no bearing on the length of survival for malignant lesions.

Meeting the needs of Somali patients at the end of life.

Given the large number of Somali refugees living in Minnesota, it is likely that Minnesota physicians will encounter Somali patients, some of whom will have serious illnesses. Although our knowledge of Somali expectations about health care is growing, little has been written about the Somali people's views of treatment for life-threatening illnesses or their ideas about end-of-life care. After encountering a Somali man with advanced cancer in our practice, we attempted to learn about the Somali view of death and dying and the kind of treatment Somali patients might want during their final days. We share what we learned so that others might provide more culturally competent end-of-life care for Somali patients in the future.