scholarly journals Presentation and Survival by Hormonal Receptor Status in Metaplastic Breast Cancer: A Propensity Score-matched Analysis

Author(s):  
Siqin Wang ◽  
Jin Hu ◽  
yanting Zhang ◽  
Jian Shen ◽  
Fang Dong ◽  
...  

Abstract Background: Studies reported the hormonal receptor (HR) status was not associated with survival in metaplastic breast cancer (MBC). In addition, MBC patients cannot benefit from chemotherapy (CT). The present study aimed to evaluate the efficacy of CT on MBC patients with high risk (T1-4N2-3M0 and T4N0-1M0) by propensity-score matching (PSM). Methods: A retrospective study was performed to analyze MBC from the SEER database. Breast cancer-specific survival (BCSS) rates were analyzed using the Kaplan–Meier curve and differences assessed by log-rank tests. Cox proportional hazard models were used to assess BCSS. PSM was used to make 1:1 case-control matching.Results: We identified 3116 patients. The median follow-up time was 44 months (range, 1–321 months). 23.0% of patients were HR-positive. About 62.5% of patients received CT, which seem not to relate to HR status. Recurrence risk had a significant difference between HR-negative and HR-positive groups. In the multivariable Cox proportional hazards regression model, HR status was not associated with a better BCSS. CT had no benefit for MBC. Multivariate analyses after PSM (n=1274) confirmed that both CT and HR status were not associated with prognosis. The Kaplan–Meier curve before PSM showed that HR-negative MBC with intermediate-risk benefited from CT. For HR-positive MBC, patients with intermediate and high risk benefited from CT. However, CT could only benefit for HR-positive MBC with high risk after PSM.Conclusion: PSM analysis showed that CT could only benefit for HR-positive MBC with high risk.

2021 ◽  
pp. 1-9
Author(s):  
Leonard Naymagon ◽  
Douglas Tremblay ◽  
John Mascarenhas

Data supporting the use of etoposide-based therapy in hemophagocytic lymphohistiocytosis (HLH) arise largely from pediatric studies. There is a lack of comparable data among adult patients with secondary HLH. We conducted a retrospective study to assess the impact of etoposide-based therapy on outcomes in adult secondary HLH. The primary outcome was overall survival. The log-rank test was used to compare Kaplan-Meier distributions of time-to-event outcomes. Multivariable Cox proportional hazards modeling was used to estimate adjusted hazard ratios (HRs) with 95% confidence intervals (CIs). Ninety adults with secondary HLH seen between January 1, 2009, and January 6, 2020, were included. Forty-two patients (47%) received etoposide-based therapy, while 48 (53%) received treatment only for their inciting proinflammatory condition. Thirty-three patients in the etoposide group (72%) and 32 in the no-etoposide group (67%) died during follow-up. Median survival in the etoposide and no-etoposide groups was 1.04 and 1.39 months, respectively. There was no significant difference in survival between the etoposide and no-etoposide groups (log-rank <i>p</i> = 0.4146). On multivariable analysis, there was no association between treatment with etoposide and survival (HR for death with etoposide = 1.067, 95% CI: 0.633–1.799, <i>p</i> = 0.8084). Use of etoposide-based therapy was not associated with improvement in outcomes in this large cohort of adult secondary HLH patients.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Judy Tung ◽  
Musarrat Nahid ◽  
Mangala Rajan ◽  
Lia Logio

Abstract Background Academic medical centers invest considerably in faculty development efforts to support the career success and promotion of their faculty, and to minimize faculty attrition. This study evaluated the impact of a faculty development program called the Leadership in Academic Medicine Program (LAMP) on participants’ (1) self-ratings of efficacy, (2) promotion in academic rank, and (3) institutional retention. Method Participants from the 2013–2020 LAMP cohorts were surveyed pre and post program to assess their level of agreement with statements that spanned domains of self-awareness, self-efficacy, satisfaction with work and work environment. Pre and post responses were compared using McNemar’s tests. Changes in scores across gender were compared using Wilcoxon Rank Sum/Mann-Whitney tests. LAMP participants were matched to nonparticipant controls by gender, rank, department, and time of hire to compare promotions in academic rank and departures from the organization. Kaplan Meier curves and Cox proportional hazards models were used to examine differences. Results There were significant improvements in almost all self-ratings on program surveys (p < 0.05). Greatest improvements were seen in “understand the promotions process” (36% vs. 94%), “comfortable negotiating” (35% vs. 74%), and “time management” (55% vs. 92%). There were no statistically significant differences in improvements by gender, however women faculty rated themselves lower on all pre-program items compared to men. There was significant difference found in time-to-next promotion (p = 0.003) between LAMP participants and controls. Kaplan-Meier analysis demonstrated that LAMP faculty achieved next promotion more often and faster than controls. Cox-proportional-hazards analyses found that LAMP faculty were 61% more likely to be promoted than controls (hazard ratio [HR] 1.61, 95% confidence interval [CI] 1.16–2.23, p-value = 0.004). There was significant difference found in time-to-departure (p < 0.0001) with LAMP faculty retained more often and for longer periods. LAMP faculty were 77% less likely to leave compared to controls (HR 0.23, 95% CI 0.16–0.34, p < 0.0001). Conclusions LAMP is an effective faculty development program as measured subjectively by participant self-ratings and objectively through comparative improvements in academic promotions and institutional retention.


Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Kenjiro Ishigami ◽  
Syuhei Ikeda ◽  
KOSUKE DOI ◽  
Yasuhiro Hamatani ◽  
Akiko Fujino ◽  
...  

Introduction: Anemia has been reported to be associated with poor prognosis in patients with atrial fibrillation (AF). Concomitant thrombocytopenia (TP) may or may not affect the prescription of antithrombotic drugs and clinical outcomes in these patients. Methods: The Fushimi AF Registry is a community-based prospective survey of AF patients in Fushimi-ku, Kyoto. We defined TP as platelet counts less than 150,000/μL and anemia as hemoglobin less than 11 g/dL. Among 666 patients with anemia, we compared the clinical backgrounds and outcomes of those with TP (n=183) and those without (n=483). Results: Compared with patients without TP, patients with TP were more likely to have chronic kidney disease (75.4% vs. 61.8%, p=0.001), and less likely to have hypertension (58.5% vs. 67.0%, p=0.0393), and less likely to have dyslipidemia (27.3% vs. 38.3%, p=0.0079). Age, sex, body weight, CHADS 2 score, CHA 2 DS 2 -VASc score, HAS-BLED score, and previous major bleeding were comparable between the groups. Furthermore, prescription of anti-thrombotic drugs was comparable (Figure A). On Kaplan-Meier analysis, the incidence of all-cause death was higher in TP group (hazard ratio [HR] 1.52; 95% confidence interval [CI] 1.20-1.91, p<0.05) (Figure B-1). There was no significant difference in other adverse events between patients with and without TP (major bleeding: HR 1.11; 95% CI 0.41-3.31, p=0.8, hospitalization for heart failure: HR 1.11; 95% CI 0.74-1.61, p= 0.61 and stroke or systemic embolism: HR 0.91; 95% CI 0.43-1.78, p=0.80) (Figure B-2, 3, 4). Multivariate Cox proportional hazards regression analysis adjusting for potential confounders revealed that TP was an independent determinant of all-cause death (adjusted HR: 1.41, 95% CI; 1.11-1.78, p=0.006). Conclusions: Concomitant TP in AF patients with anemia did not affect the prescription of antithrombotic drugs, and was independently associated with all-cause death in the Fushimi AF Registry.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 560-560 ◽  
Author(s):  
D. A. Patt ◽  
Z. Duan ◽  
G. Hortobagyi ◽  
S. H. Giordano

560 Background: Adjuvant chemotherapy for breast cancer is associated with the development of secondary AML, but this risk in an older population has not been previously quantified. Methods: We queried data from the Surveillance, Epidemiology, and End Results-Medicare (SEER-Medicare) database for women who were diagnosed with nonmetastatic breast cancer from 1992–1999. We compared the risk of AML in patients with and without adjuvant chemotherapy (C), and by differing C regimens. The primary endpoint was a claim with an inpatient or outpatient diagnosis of AML (ICD-09 codes 205–208). Risk of AML was estimated using the method of Kaplan-Meier. Cox proportional hazards models were used to determine factors independently associated with AML. Results: 36,904 patients were included in this observational study, 4,572 who had received adjuvant C and 32,332 who had not. The median patient age was 75.3 (66.0–103.3). The median follow up was 63 months (13–132). Patients who received C were significantly younger, had more advanced stage disease, and had lower comorbidity scores (p<0.001). The unadjusted risk of developing AML at 10 years after any adjuvant C for breast cancer was 1.6% versus 1.1% for women who had not received C. The adjusted HR for AML with adjuvant C was 1.72 (1.16–2.54) compared to women who did not receive C. HR for radiation was 1.21 (0.86–1.70). HR was higher with increasing age but p>0.05. An analysis was performed among women who received C. When compared to other C regimens, anthracycline-based therapy (A) conveyed a significantly higher hazard for AML HR 2.17 (1.08–4.38), while patients who received A plus taxanes (T) did not have a significant increase in risk HR1.29 (0.44–3.82) nor did patients who received T with some other C HR 1.50 (0.34–6.67). Another significant independent predictor of AML included GCSF use HR 2.21 (1.14–4.25). In addition, increasing A dose was associated with higher risk of AML (p<0.05). Conclusions: There is a small but real increase in AML after adjuvant chemotherapy for breast cancer in older women. The risk appears to be highest from A-based regimens, most of which also contained cyclophosphamide, and may be dose-dependent. T do not appear to increase risk. The role of GCSF should be further explored. No significant financial relationships to disclose.


2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 568-568 ◽  
Author(s):  
Charlotta Wadsten ◽  
Pat W. Whitworth ◽  
Rakesh Patel ◽  
Jess Savala ◽  
Fredrik Warnberg ◽  
...  

568 Background: The goal was to develop and validate a biologic signature for 10-year ipsilateral invasive breast event (IBE) risk in luminal Stage 1 breast cancer (BC) patients treated surgically and either with or without radiation therapy (RT). Methods: This cohort was from Uppsala University and Västerås Hospitals diagnosed with Stage 1 BC and treated surgically between 1987 and 2004. Treatment was neither randomized nor strictly rules based, including adjuvant RT, Hormone Therapy (HT), and Chemotherapy (CT). Biomarkers (HER2, PR, Ki67, COX2, p16/INK4A, FOXA1 and SIAH2) were assessed on tissue microarrays in PreludeDx’s CLIA lab by board-certified pathologists. Risk groups were calculated using biomarkers and clinical factors age and size. A multivariate Cox proportional hazards analysis was used to determine hazard ratio for biologic signature. 10-year IBE risk was assessed using Kaplan-Meier survival analysis. Results: There were 423 luminal cases with biomarker data having 54 IBEs, and a median follow-up of 11.8 years. There were 372 patients treated with BCS and 51 with Mastectomy, and 325 received RT, 169 received HT, and 47 received CT. In a multivariate analysis, the biologic signature (HR = 1.6, p = 0.019) and RT (HR = 0.51, p = 0.027) were associated with IBE risk adjusting for other treatments (HT and CT) and Luminal A status (p = 0.37). For patients over 50 yrs of age with luminal A disease and treated without CT (n = 205), an elevated biologic signature identified a subset of patients with a 15% (+/- 14%) 10-year IBE risk without RT (n = 38) compared to a 4% (+/-6%) IBE risk with RT (n = 72), while patients with a low biologic signature had a 10-year IBE risk of 4% (+/- 4%) without RT (n = 26) and 3% (+/-5%) IBE risk with RT (n = 69). Conclusions: With further prospective validation, the biologic signature identified herein may provide a tool enabling improved management for women diagnosed with early luminal BC.


2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Carol A. Parise ◽  
Vincent Caggiano

Introduction. ER, PR, and HER2 are routinely available in breast cancer specimens. The purpose of this study is to contrast breast cancer-specific survival for the eight ER/PR/HER2 subtypes with survival of an immunohistochemical surrogate for the molecular subtype based on the ER/PR/HER2 subtypes and tumor grade.Methods. We identified 123,780 cases of stages 1–3 primary female invasive breast cancer from California Cancer Registry. The surrogate classification was derived using ER/PR/HER2 and tumor grade. Kaplan-Meier survival analysis and Cox proportional hazards modeling were used to assess differences in survival and risk of mortality for the ER/PR/HER2 subtypes and surrogate classification within each stage.Results. The luminal B/HER2− surrogate classification had a higher risk of mortality than the luminal B/HER2+ for all stages of disease. There was no difference in risk of mortality between the ER+/PR+/HER2− and ER+/PR+/HER2+ in stage 3. With one exception in stage 3, the ER-negative subtypes all had an increased risk of mortality when compared with the ER-positive subtypes.Conclusions. Assessment of survival using ER/PR/HER2 illustrates the heterogeneity of HER2+ subtypes. The surrogate classification provides clear separation in survival and adjusted mortality but underestimates the wide variability within the subtypes that make up the classification.


2021 ◽  
Author(s):  
Pingping Ren ◽  
Qilong Zhang ◽  
Yixuan Pan ◽  
Yi Liu ◽  
Chenglin Li ◽  
...  

Abstract Background: Studies on the correlation between serum uric acid (SUA) and all-cause mortality in peritoneal dialysis (PD) patients were mainly based on the results of baseline SUA. We aimed to analyze the change of SUA level post PD, and the correlation between follow-up SUA and prognosis in PD patients. Methods: All patients who received PD catheterization and maintaining PD in our center from March 2, 2001 to March 8, 2017 were screened. Kaplan-Meier and Cox proportional-hazards regression models were used to analyze the effect of SUA levels on the risks of death. We graded SUA levels at baseline, 6 months, 12 months, 18 months and 24 months post PD by mean of SUA plus or minus a standard deviation as cut-off values, and compared all-cause and cardiovascular mortality among patients with different SUA grades. Results: A total of 1402 patients were included, 763 males (54.42%) and 639 females (45.58%). Their average age at PD start was 49.50±14.20 years. The SUA levels were 7.97±1.79mg/dl at baseline, 7.12±1.48mg/dl at 6 months, 7.05±1.33mg/dl at 12 months, 7.01±1.30mg/dl at 18 months, and 6.93±1.26mg/dl at 24 months. During median follow-up time of 31 (18, 49) months, 173 (12.34%) all-cause deaths occurred, including 68 (4.85%) cardiovascular deaths. There were no significant differences on all-cause mortality among groups with graded SUA levels at baseline, 12 months, 18 months and 24 months during follow-up or on cardiovascular mortality among groups with graded SUA levels at baseline, 6 months, 12 months, 18 months and 24 months during follow-up. At 6 months post PD,Kaplan Meier analysis showed there was significant difference on all-cause mortality among graded SUA levels (c2=11.315, P=0.010), and the all-cause mortality was lowest in grade of 5.65mg/dl≤SUA<7.13mg/dl. Conclusion: SUA level decreased during follow up post PD. At 6 months post PD, a grade of 5.65mg/dl≤SUA<7.13mg/dl was appropriate for better patients’ survival.


2021 ◽  
Author(s):  
junyuan chen ◽  
Jieruo Li ◽  
Tsz-Ngai Mok ◽  
Jiaquan Zhong ◽  
Guorong She ◽  
...  

Abstract Background The esophageal cancer patients with bone metastasis present with an extremely poor prognosis. The aim of this study was to establish a comprehensive insight into whether chemotherapy is justifiably being prescribed to esophageal cancer patients with bone metastasis. Methods A population-based retrospective study was conducted with data from the Surveillance, Epidemiology, and End Results (SEER) national database. By performing 1:1 paired match propensity score matching (PSM), we minimized the baseline discrepancies between groups. Univariate and multivariate Cox regression analyses were used to identify factors associated with survival. Kaplan–Meier survival curves were used to assess the effects of chemotherapy on survival. Results The final PSM cohort consisted of 730 patients, including 365 patients in the chemotherapy group and 365 patients in the non-chemotherapy group. There was a significant difference in overall survival (OS, p < 0.001) and cancer-specific survival (CSS, p < 0.001) between the two groups. The median OS time for the chemotherapy group was 9.8 (95% CI: 8.5–11.2) months, and it was decreased to 2.3 (95% CI 1.9–2.7) months in the non-chemotherapy group. Multivariate analysis confirmed that chemotherapy was an independent prognostic factor for OS (p < 0.001) and CSS (p < 0.001). Kaplan–Meier survival analysis suggested that chemotherapy could significantly improve OS (p < 0.001) and CSS (p < 0.001) both in squamous cell carcinoma or adenocarcinoma subgroup. However, there was no significant difference in both OS (p = 0.291) and CSS (p = 0.651) between the two groups for stage Ⅰ esophageal carcinoma. Conclusion Chemotherapy significantly improved OS and CSS in esophageal cancer patients with bone metastasis. However, chemotherapy might not improve the prognosis of grade I esophageal cancer.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 601-601
Author(s):  
Sausan Abouharb ◽  
Joe Ensor ◽  
Monica Elena Loghin ◽  
Ruth Katz ◽  
Ana M. Gonzalez-Angulo ◽  
...  

601 Background: Breast cancer (BC) is one of the most common tumors to involve the leptomeninges. Outcome of leptomeningeal disease (LMD) across BC subtypes is not well documented. We aimed to characterize clinical features and outcomes of LMD based on BC subtypes. Methods: We retrospectively reviewed medical records of patients diagnosed with LMD from BC (1997 to 2012). All patients had BC. Cases of LMD were based on the presence of neoplastic cells on cerebrospinal fluid examination and/or evidence of LMD by imaging studies. Survival was estimated by the Kaplan-Meier method and significant differences in survival were determined by Cox proportional hazards or log-rank tests. Results: 232 patients were included, 189 of them had available tumor subtype classified as: hormone receptor positive (HR+) BC N=67 (35.5%), human epidermal growth factor receptor 2 positive (HER2+) N=55 (29%), and 67 (35.5%) triple-negative BC (TNBC). Median age at diagnosis of LMD was 49.7 years. (Range 24-89). Median overall survival (OS) from LMD diagnosis across all subtypes was 3.1 months (95% CI, 2.5 to 3.7). Median OS correlated with BC subtype: 3.7 months (95% CI: 2.4, 6.0) in HR+, 4.0 months (95% CI: 2.6, 6.9) in HER2+, and 2.2 months (95% CI: 1.5, 3.0) in TNBC, (p=0.0002). There was an 11.4% chance a patient diagnosed with LMD would survive 1 year and the chance of surviving at least 3 years was 1.3%. When age was used as a continuous variable, older age was associated with worse outcome (p<0.0001). Patients with HER2+ BC and LMD were more likely to have received systemic therapy (ST) (70%), compared to HR+ (41%) and TNBC (41%) (p=0.002). 38% of patients with HER2+ BC received HER2 directed therapy. There was no difference in the use of intrathecal therapy (IT) (52%) across subtypes (p=0.3). Use of IT therapy (p<0.0001) and ST (p<0.0001) were both associated with improved age-adjusted OS. After adjusting for age, ST, there was no difference in OS between patients with HR+ and HER2+ BC (p =0.14), but a significant difference remained between TNBC and HER2+ BC (p < 0.0001). Conclusions: LMD carries a dismal prognosis. Our data shows that OS correlates with tumor subtype. Patients with TNBC had a significantly shorter OS compared to patients with HER2+ BC. New treatment strategies are needed.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 5604-5604
Author(s):  
Jose Alejandro Rauh-Hain ◽  
Marcela G del Carmen ◽  
John O. Schorge ◽  
David M. Boruta ◽  
Whitfield Board Growdon ◽  
...  

5604 Background: The aim of this study is to examine changes over time in survival for African-American (AA) and white women diagnosed with cervical cancer (CeCa). Methods: Surveillance, Epidemiology, and End Results (SEER) Program data 9 for 1983-2007 were used for this analysis. Kaplan–Meier and Cox proportional hazards survival methods were used to assess differences in survival by race at 5-year intervals. Results: The study included 23,722 women; including 19,777 whites and 3,945 AA. AAs were older (51.4 vs. 49 years; p<0.001), had a higher rate of regional (38.3% vs. 31.7; p<0.001) and distant metastasis (10.5% vs. 8.5; p<0.001). AAs received less frequently cancer-directed surgery (53.1% vs. 65.7%; p<0.001), and more frequently radiotherapy (56.9% vs. 47.3%; p<0.001). AAs had a hazard ratio (HR) of 1.40 (95% CI, 1.31-1.49) of CeCa mortality compared to whites. Adjusting for SEER registry, marital status, stage, age, surgery, radiotherapy, grade and histology, AA women had a HR of 1.15 (95% CI, 1.07-1.24) of CeCa related mortality. AAs had a higher HR of all cause mortality and CeCa related mortality for all the five-year diagnosis cohorts (Table). After adjusting for the same variables, there was a significant difference in survival in the 1988-1992 group (HR 1.26; 95% CI 1.09-1.47). Conclusions: The present data indicates significant survival differences by race for women with invasive CeCa. After adjusting for SEER registry, marital status, stage, age, surgery, radiotherapy, grade and histology, only between 1988-1992 there was a difference in survival between the groups. [Table: see text]


Sign in / Sign up

Export Citation Format

Share Document