scholarly journals The Impact of Insurance and Marital Status on Survival in Patients with Nasopharyngeal Carcinoma

Biology ◽  
2020 ◽  
Vol 9 (4) ◽  
pp. 84
Author(s):  
Chih-Chun Wang ◽  
Ching-Chieh Yang ◽  
Shyh-An Yeh ◽  
Chung-I Huang ◽  
Tzer-Zen Hwang ◽  
...  

Objective: This study aimed to explore the influence of social support on the survival outcomes of patients with nasopharyngeal carcinoma (NPC). We examined whether the combined proxy influenced whether patients were more likely to receive radiotherapy. Methodology: data were collected from the 18 registries of the National Cancer Institute’s Surveillance, Epidemiology, and End Results database. The association between both insurance status and marital status and disease-specific survival rates were evaluated with a multivariate Cox proportional-hazards regression model to calculate the hazard ratios and associated confidence intervals. Odds ratio (OR) computed by logistic regression was also used to examine the relationship between the receipt of radiotherapy and insurance and marital status. Results: insured and uninsured patients differed significantly in T-stage, N-stage, M-stage, radiotherapy use, race, and marital status. The uninsured-non-married patients showed the lowest 5-year disease-specific survival rates. We further found unmarried patients with either Medicaid (OR, 0.40), or no insurance (OR, 0.24) had lower odds of receiving radiotherapy than those with insurance at diagnosis. Conclusions: uninsured-unmarried NPC patients had a significantly higher risk of distant metastasis at diagnosis, poorer 5-year disease-specific survival, and were less likely to receive radiotherapy than insured-married patients.

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 519-519 ◽  
Author(s):  
M. N. Ibrahim ◽  
Z. Abdullah ◽  
L. Healy ◽  
C. Murphy ◽  
I. Y. Yousif ◽  
...  

519 Background: Carcinoma in situ (CIS) of the breast is a precancerous lesion with the potential to progress to invasive cancer. In 2003, CIS accounted for 19% of all newly diagnosed invasive and non-invasive breast lesions combined in the United States. Current treatment options are mastectomy ± tamoxifen, and breast-conserving surgery with radiotherapy ± tamoxifen. As there are no randomized comparisons of these 2 treatments, data from the Surveillance Epidemiology and End Results (SEER) database was used to compare their survival rates. Methods: 88,285 patients were identified with CIS from 1988 - 2003. Of these, 27,728 patients were treated with a total mastectomy, and 25,240 patients received breast-conserving surgery with radiotherapy. Kaplan-Meier survival analyses and Cox proportional hazards regression were used to compare overall survival and disease specific survival at 5 and 10 years. Results: Kaplan-Meier analyses demonstrated 5 year overall survival rates for total mastectomy vs. breast conserving surgery with radiotherapy of 95.46% vs. 97.59% respectively (Log-rank P < 0.0001). The 5 year rates for disease specific survival were 99.16% vs. 99.72% respectively (Log-rank P < 0.0001). At 10 years the overall survival rates had fallen to 91.96% vs. 96.09% respectively (Log-rank P < 0.0001). The 10 year disease specific survival rates were 98.61% vs. 99.50% respectively (Log-rank P < 0.0001). Cox proportional hazards regression demonstrated a relative risk of 0.847 (95% confidence interval (CI) 0.790 - 0.907) and 1.110 (95% CI 0.931 - 1.324) for 5 year overall survival and disease specific survival respectively, when total mastectomy was compared with breast conserving surgery and radiotherapy. At 10 years, the relative risks were 0.865 (95% CI 0.820 - 0.913) and 1.035 (95% CI 0.900 - 1.190) for overall survival and disease specific survival respectively. Conclusions: Overall, when looking at disease-specific survival rates by multi-variate analysis, there does not appear to be a significant difference between total mastectomy and breast-conserving surgery with radiotherapy in the treatment of CIS. No significant financial relationships to disclose.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 4523-4523
Author(s):  
Nilda Gonzalez-Ribbon ◽  
Jenny J. Kim ◽  
Alcides Chaux ◽  
Enrico Munari ◽  
Shiela F. Faraj ◽  
...  

4523 Background: Insulin-like growth factor-1 receptor (IGF1R) is a transmembrane tyrosine kinase receptor involved in cell proliferation and differentiation. IGF1R is overexpressed in several tumors including UC and is currently under investigation as a target of Rx. We here explore IGF1R expression in UC, its association with clinicopathologic parameters and prognostic role. Methods: Fivetissue microarrays (TMA) were constructed from 100 cystectomy specimens performed for invasive UC at our institution (1994 to 2007). Formalin-fixed paraffin-embedded paired tumor and benign samples were spotted 3-4 times each. Membranous IGF1R staining was evaluated using immunohistochemistry (G11, Ventana Medical Systems). A scoring method analogous to that of Her2 expression in breast cancer was used and the highest score was assigned to each tumor. IGF1R was considered overexpressed in cases with score 1. Endpoints of the study included overall survival (OS) and disease-specific survival (DSS). Patients were followed-up for a median of 33.5 months (range 1, 141 months). Results: IGF1R OE was found in 62% of UC. No differences were noted between normal urothelium and UC regarding IGF1R OE (74% vs. 60%; P=0.14). IGFR1 OE was more frequent in tumors from African-American patients compared to Caucasians (100% vs. 59%, P=0.04). Tumors at stage pT4 overexpressed IGF1R more frequently than tumors at stages pT1-pT3 (71% vs. 29%, P=0.005). No association with other analyzed clinicopathologic parameters such as patient's age or gender, muscularis propria invasion, or lymph node metastasis) was found. OS and disease-specific survival (DSS) rates were 58% and 69%, respectively. Patients with tumors overexpressing IGF1R had a lower OS and DSS compared to those without IGF1R OE (Mantel-Cox P=0.0007 and P=0.006, respectively). Using Cox proportional hazards regression, IGF1R OE remained a significant predictor of OS (HR=3.49, P=0.001) and DSS (HR=3.54, P=0.007) after adjusting for pathologic stage. Conclusions: OE of IGF1R was found in 62% of UC. High stage tumors overexpressed IGF1R more frequently than low stage tumors. Further, IGF1R OE was a significant independent predictor of OS and DSS in invasive UC.


2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 721-721
Author(s):  
Doug Baughman ◽  
Krishna Bilas Ghimire ◽  
Binay Kumar Shah

721 Background: Combination chemoradiotherapy is the standard of care for treatment of non-metastatic squamous cell carcinoma of the anus (SCCA). This population-based study evaluated disparities in receipt of radiotherapy (RT) and its effect on survival in patients with localized and regional SCCA in the United States. Methods: The Surveillance, Epidemiology, and End Results (SEER) 18 database was used to identify patients with localized and regional SCCA diagnosed between 1998 and 2008. We used univariate and multivariate logistic regression to model the relationships between receipt of RT and age, sex, marital status, stage, and race. Relative survival rates were calculated and compared using two sample z-tests. A Cox proportional hazards model was used to find adjusted hazard ratios (HR). Results: A total of 3,971 patients with localized or regional SCCA as the only primary malignancy were included in the study, of which 3,278 (82.6%) received RT. After adjusting for covariates, those 65 years and older (adjusted OR 0.82, p=0.029) were less likely to receive RT. Females were more likely to receive RT compared to males (adjusted OR 1.54, p<0.001). We found no difference in receipt of RT by race. Comparisons of 1- and 5-year relative survival rates showed lower survival for blacks (p-value <0.01 at 1-year and <0.0001 at 5-years), those 65 years and older, and males. A 1-year survival disparity was found for those not receiving RT (p-value <0.0001 at 1-year), but no difference was observed at 5-years. A Cox proportional hazards model adjusting for all covariates showed greater hazard for blacks (adjusted HR 1.36, p=0.001), those not receiving RT (adjusted HR 1.23, p=0.03), patients 65 years or older, and males. Conclusions: This population based study identified older patients as less likely to receive RT and females as more likely to receive RT. Survival analysis identified blacks, males, older patients, and those not receiving RT as having lower rates of survival.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 5009-5009
Author(s):  
J. K. Chan ◽  
H. Guo ◽  
M. K. Cheung ◽  
K. Osann ◽  
A. Husain ◽  
...  

5009 Background: To evaluate the role of surgical staging of patients with grade 1 endometrioid uterine cancer. Methods: Data including stage, histology, grade, lymph nodes involvement and disease-specific survival were extracted from Surveillance, Epidemiology, and End Results Program from 1988 to 2001. Kaplan-Meier and Cox proportional hazards analyses were used to determine the predictors for survival. Results: 12,712 women were diagnosed with endometrioid carcinoma which included 3,867 (30.4%) with grade 1, 5,285 (41.6%) with grade 2, and 3,560 (28%) with grade 3 disease. The 5-year disease specific survival of patients with grade 1, 2, and 3 disease was 97.78% ± 0.29, 92.14% ± 0.45, and 78.04% ± 0.82, respectively. Of all the patients with nodal involvement, 10% had grade 1, 39% had grade 2 and 51% had grade 3 disease (p < 0.001). Positive nodes were found in 3% of grade 1, 9% of grade 2 and 18% in grade 3 tumors (p < 0.001). Of the 3,867 patients with grade 1 disease, 3,281 (84.9%) had stage I, 317 (8.2%) had stage II, 166 (4.3%) had stage III, and 103 (2.7%) had stage IV disease. Fifteen percent of the patients with grade 1 disease had extra-uterine spread, including 8% to the cervix, 4% to the pelvis and 3% to the upper abdomen or distant metastases. Conclusions: Grade 1 uterine cancers have a risk of extra-uterine spread. Given that the information obtained from a thorough staging procedure clearly influences adjuvant treatment decisions, complete surgical staging is recommended. No significant financial relationships to disclose.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e14016-e14016
Author(s):  
Brian S. Seal ◽  
Benjamin Chastek ◽  
Mahesh Kulakodlu ◽  
Satish Valluri

e14016 Background: Improvements in survival for advanced-stage CRC patients who receive chemotherapy have been reported. We compared survival rates for patients with 3+ vs. <3 lines of therapy. Methods: Adult patients with a diagnosis of CRC between 01/01/05 and 05/31/10 were identified from the Impact Intelligence Oncology Management (IIOM) registry. Patients with either stage 4 CRC at original diagnosis or development of metastasis were included. Registry data included original stage and date of diagnosis. Linked healthcare claims from the Life Sciences Research Database, a large US health insurance database affiliated with OptumInsight, were used to identify lines of therapy after metastases and patient characteristics. Death data were obtained from the Social Security Administration’s master death file. Patients were categorized by number of lines of therapy received (0, 1, 2, 3+) and original stage at diagnosis (0-2, 3, 4, unknown). Survival following metastases was evaluated using Cox proportional hazards models controlling for lines of therapy received, stage, and other patient characteristics. Results: 598 patients, followed for a mean of 653 days after becoming metastatic, were included. Mean unadjusted length of follow-up was lowest among patients who received no chemotherapy (516 days) or only 1 line (511 days), and increased to 627 days for those with 2 lines and 930 days for those with 3+ lines. However, multivariate analysis indicated that patients with 3+ lines had comparable survival vs. those with 0 (HR=0.79), 1 (HR=1.59), or 2 (HR=1.15) lines of therapy (p>0.05 for all comparisons). Compared to patients who presented with stage 4 CRC, those who progressed from stage 0-2 (HR=1.22), stage 3 (HR=0.83), or unknown stage (HR=1.18) had similar survival after metastases (p>0.05 for all comparisons). After excluding 94 patients who didn’t receive chemotherapy, patients treated with an oxaliplatin-based regimen (HR=1.28; p=0.24) in first line had similar survival compared to patients treated with an irinotecan-based or anti-EGFR regimen in first line. Conclusions: Lines of therapy received and initial stage were not associated with survival after development of metastases.


2021 ◽  
pp. 194589242110191
Author(s):  
Rahul K. Sharma ◽  
Alexandria L. Irace ◽  
Rodney J. Schlosser ◽  
Jonathan B. Overdevest ◽  
Nicholas R. Rowan ◽  
...  

Background The management of paranasal sinus and nasal cavity malignancies has evolved significantly with the development of advanced endoscopic techniques and improvements in adjuvant therapy. We sought to characterize both disease-specific survival (DSS) and 5-year conditional disease-specific survival (CDSS, the change in life expectancy with increasing survivorship) for sinus malignancies diagnosed before and after the year 2000. Methods Patients diagnosed with sinus and nasal cavity cancer between 1973-2015 were extracted from the Surveillance, Epidemiology, End Results (SEER) registry. Kaplan-Meier analysis for DSS was stratified by year of diagnosis before and after 2000. Cox-proportional hazards models of DSS controlling for stage, age, and year of diagnosis were generated. CDSS was calculated using Cox-regression models stratified by stage. Results We analyzed 10,535 patients. Diagnosis after the year 2000 was independently associated with improved DSS (HR:0.81, 95% CI: 0.75-0.87, P < .001) after controlling for age and stage. After stratifying by stage, diagnosis after year 2000 was associated with improved DSS for localized (HR:0.71, 0.59-0.86, P < .001) malignancies, regional (HR: 0.86, 0.78-0.94, P = .001) and distant malignancies (HR 0.74, 0.63-0.87, P < .001). CDSS improved with increasing survivorship for all stages of sinus and nasal cavity cancer, and those diagnosed after 2000 had improved CDSS compared to those diagnosed before 2000. Descriptively, the association of year of diagnosis with CDSS diminished with increasing survivorship for localized cancers, but was consistent for other stages. Conclusion For paranasal sinus and nasal cavity malignancies, year of diagnosis independently influences both DSS and CDSS. Improved survival is likely due to advances in both surgical and adjuvant treatments. To our knowledge, this study is the first to examine CDSS for these malignancies.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 5091-5091
Author(s):  
T. Klatte ◽  
M. Remzi ◽  
J. W. Said ◽  
A. Haitel ◽  
F. F. Kabbinavar ◽  
...  

5091 Background: Whereas multiple nomograms have been developed to assess outcomes of patients with clear cell renal cell carcinoma, a model to assess prognosis of papillary renal cell carcinoma (PRCC) has not yet been developed. After data collection and slide review of a large cohort of patients, the aim of this study was to develop and to internally validate a nomogram for prediction of disease-specific survival for PRCC. Methods: Out of 2,687 patients who underwent surgery for a renal tumor between 1989 and 2008 at two institutions, 258 (10%) were found to have PRCC. H&E slides were reviewed by one uro-pathologist at each institution for papillary sub-type, tumor grade, microvascular invasion, sarcomatoid features, collecting system invasion and presence and extent of tumor necrosis. A nomogram was constructed as a graphical representation of significant variables of disease-specific survival in multivariate Cox proportional hazards regression analysis. The discrimination and calibration of the nomogram were assessed, both utilizing bootstrapping to obtain relatively unbiased estimates. Results: After a median follow-up of 35 months, 49 PRCC-related deaths (19%) had occurred. In univariate analysis, incidental detection, T, N, M stage, grade, microvascular invasion, collecting system invasion, papillary sub-type, sarcomatoid features, and necrosis were all associated with prognosis. Multivariate Cox proportional hazards analysis, however, identified incidental detection, T stage, M stage, microvascular invasion, and necrosis, but not papillary sub-type as independent prognostic factors of disease-specific survival. These variables formed the basis of the nomogram that predicted 5-year disease-specific survival probability. The nomogram predicted well, with a bootstrapped corrected concordance index of 0.93, and showed good calibration. Conclusions: A highly accurate tool utilizing basic clinical and pathological information for predicting disease-specific survival was developed specifically for PRCC. This tool should be helpful for identification of the subset of PRCC patients with aggressive clinical behavior, and may contribute to the ability to individualize postoperative surveillance and therapy. No significant financial relationships to disclose.


PeerJ ◽  
2020 ◽  
Vol 8 ◽  
pp. e9783
Author(s):  
Khalid Hussain Al-Ahmadi ◽  
Mohammed Hussain Alahmadi ◽  
Ali Saeed Al-Zahrani ◽  
Maged Gomaa Hemida

About 83% of laboratory-confirmed Middle East respiratory syndrome coronavirus (MERS-CoV) cases have emerged from Saudi Arabia, which has the highest overall mortality rate worldwide. This retrospective study assesses the impact of spatial/patient characteristics for 14-and 45-day MERS-CoV mortality using 2012–2019 data reported across Saudi regions and provinces. The Kaplan–Meier estimator was employed to estimate MERS-CoV survival rates, Cox proportional-hazards (CPH) models were applied to estimate hazard ratios (HRs) for 14-and 45-day mortality predictors, and univariate local spatial autocorrelation and multivariate spatial clustering analyses were used to assess the spatial correlation. The 14-day, 45-day and overall mortality rates (with estimated survival rates) were 25.52% (70.20%), 32.35% (57.70%) and 37.30% (56.50%), respectively, with no significant rate variations between Saudi regions and provinces. Nationally, the CPH multivariate model identified that being elderly (age ≥ 61), being a non-healthcare worker (non-HCW), and having an underlying comorbidity were significantly related to 14-day mortality (HR = 2.10, 10.12 and 4.11, respectively; p < 0.0001). The 45-day mortality model identified similar risk factors but with an additional factor: patients aged 41–60 (HR = 1.44; p < 0.0001). Risk factors similar to those in the national model were observed in the Central, East and West regions and Riyadh, Makkah, Eastern, Madinah and Qassim provinces but with varying HRs. Spatial clusters of MERS-CoV mortality in the provinces were identified based on the risk factors (r2 = 0.85–0.97): Riyadh (Cluster 1), Eastern, Makkah and Qassim (Cluster 2), and other provinces in the north and south of the country (Cluster 3). The estimated HRs for the 14-and 45-day mortality varied spatially by province. For 45-day mortality, the highest HRs were found in Makkah (age ≥ 61 and non-HCWs), Riyadh (comorbidity) and Madinah (age 41–60). Coming from Makkah (HR = 1.30 and 1.27) or Qassim province (HR = 1.77 and 1.70) was independently related to higher 14-and 45-day mortality, respectively. MERS-CoV patient survival could be improved by implementing appropriate interventions for the elderly, those with comorbidities and non-HCW patients.


Antibiotics ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 22
Author(s):  
Hwei Lin Teh ◽  
Sarimah Abdullah ◽  
Anis Kausar Ghazali ◽  
Rahela Ambaras Khan ◽  
Anitha Ramadas ◽  
...  

Background: More data are needed about the safety of antibiotic de-escalation in specific clinical situations as a strategy to reduce exposure to broad-spectrum antibiotics. This study aims to compare the survival curve of patient de-escalated (early or late) against those not de-escalated on antibiotics, to determine the association of patient related, clinical related, and pressure sore/device related characteristics on all-cause 30-day mortality and determine the impact of early and late antibiotic de-escalation on 30-day all-cause mortality. Methods: This is a retrospective cohort study on patients in medical ward Hospital Kuala Lumpur, admitted between January 2016 and June 2019. A Kaplan–Meier survival curve and Fleming–Harrington test were used to compare the overall survival rates between early, late, and those not de-escalated on antibiotics while multivariable Cox proportional hazards regression was used to determine prognostic factors associated with mortality and the impact of de-escalation on 30-day all-cause mortality. Results: Overall mortality rates were not significantly different when patients were not de-escalated on extended or restricted antibiotics, compared to those de-escalated early or later (p = 0.760). Variables associated with 30-day all-cause mortality were a Sequential Organ Function Assessment (SOFA) score on the day of antimicrobial stewardship (AMS) intervention and Charlson’s comorbidity score (CCS). After controlling for confounders, early and late antibiotics were not associated with an increased risk of mortality. Conclusion: The results of this study reinforce that restricted or extended antibiotic de-escalation in patients does not significantly affect 30-day all-cause mortality compared to continuation with extended and restricted antibiotics.


Oncology ◽  
2021 ◽  
pp. 1-10
Author(s):  
Toshifumi Tada ◽  
Takashi Kumada ◽  
Atsushi Hiraoka ◽  
Kojiro Michitaka ◽  
Masanori Atsukawa ◽  
...  

<b><i>Aim/Background:</i></b> Transarterial chemoembolization (TACE) is recommended for patients with intermediate-stage hepatocellular carcinoma (HCC). In this study, we investigated the impact of early lenvatinib administration in patients with intermediate-stage HCC, especially those with tumors beyond the up-to-7 criteria. <b><i>Materials/Methods:</i></b> A total of 208 patients with intermediate-stage HCC whose initial treatment was early lenvatinib administration or TACE were enrolled. Multivariate overall survival analysis was performed in this cohort. In addition, the impact of early lenvatinib administration on survival in patients with HCC beyond the up-to-7 criteria was clarified using inverse probability weighting (IPW) analysis. <b><i>Results:</i></b> The overall cumulative survival rates at 6, 12, 18, and 24 months were 94.4, 79.9, 65.8, and 50.1%, respectively. Multivariate analysis with Cox proportional hazards modeling showed that HCC treatment with lenvatinib (hazard ratio [HR], 0.199; 95% confidence interval [CI], 0.077–0.517; <i>p</i> &#x3c; 0.001), α-fetoprotein ≥100 ng/mL (HR, 1.687), Child-Pugh class B disease (HR, 1.825), and beyond the up-to-7 criteria (HR, 2.016) were independently associated with overall survival. The 6-, 12-, 18-, and 24-month cumulative survival rates were 96.0, 90.4, 65.7, and 65.7%, respectively, in patients treated with lenvatinib, and 94.1, 78.5, 65.3, and 48.4%, respectively, in patients who received TACE (<i>p</i> &#x3c; 0.001). In addition, univariate analysis with Cox proportional hazards modeling adjusted by IPW showed that lenvatinib therapy was significantly associated with overall survival in patients with HCC beyond the up-to-7 criteria (HR, 0.230; 95% CI, 0.059–0.904; <i>p</i> = 0.035). <b><i>Conclusions:</i></b> Lenvatinib may be a suitable first-line treatment for patients with intermediate-stage HCC beyond the up-to-7 criteria.


Sign in / Sign up

Export Citation Format

Share Document