Variation in prognostic factors in hormone receptor-positive breast cancer patients who responded to hormonal therapy and those who did not: A retrospective analysis

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 11514-11514
Author(s):  
A. Jain ◽  
P. Bapsy ◽  
S. V. Attili ◽  
U. Batra ◽  
L. Dasappa ◽  
...  

11514 Background: Hormone receptor positive patents historically had a better prognosis than their receptor negative counterparts when other parameters are balanced. However not all the patients expressing Estrogen and progesterone respond well to the hormonal manipulation. Therefore we thought of doing a retrospective analysis of our hospital data to find out the differences in the prognostic factors in therapy responders and non responders. Methods: The study was conducted at tertiary care cancer center from India. Between 2002–2003 a total of 120 breast cancer patients who expressed either Estrogen receptor (ER) or progesterone receptor (PR) were analyzed. Only patients with metastatic breast cancer were analyzed. The patients were treated with our standard institutional protocol at the beginning according to the stage of the disease. The details and baseline characters were shown in table . Results: The responders tend to be post menopausal, having low grade, node negative tumors, expressed both ER and PR, and had long interval from the date of initial diagnosis. However tumor size and the site of metastasis (visceral vs. non visceral) did not alter the outcome to hormone therapy. Conclusion: patients who are having higher age, lower tumor grade, lower number of nodes, longer disease free interval after adjuvant therapy and expressing both receptors tend to respond to hormone therapy better than those who had the opposite characters. However as thought earlier, presence of visceral metastasis or larger tumors at the time of initial diagnosis dose not preclude response to hormonal manipulation. [Table: see text] No significant financial relationships to disclose.

2019 ◽  
Vol 3 (s1) ◽  
pp. 157-157
Author(s):  
Daqin Mao ◽  
Hong Chang ◽  
Angie Mae Rodday ◽  
Hilal Hachem ◽  
John K. Erban ◽  
...  

OBJECTIVES/SPECIFIC AIMS: (1) To evaluate the association of patient and clinical factors with adherence to adjuvant hormone therapy (HT). (2) To examine the association of HT-related symptoms and the extent of remediation with early discontinuation of hormone therapy. METHODS/STUDY POPULATION: Retrospective cohort study of risk factors for interruption and early discontinuation of adjuvant hormone therapy in hormone receptor-positive nonmetastatic breast cancer patients diagnosed between 2009 and 2015. This study will include incident hormone receptor-positive breast cancer patients who initiated their HT and were followed at Tufts MC until Dec 31, 2016. Primary data source is electronic medical records (EMRs) RESULTS/ANTICIPATED RESULTS: The primary outcome of this study is early discontinuation to HT, defined as the first treatment gap of greater than or equal to 180 days following the initiation of HT. Treatment interruption, defined as any patient- or provider-initiated treatment gap of ≥ 2 weeks, will be examined as the secondary endpoint. Any HT-related symptoms occurred during a follow-up interval will be captured and categorized into five major types (i.e., vasomotor, neuropsychological, gastrointestinal, gynecological, and musculoskeletal symptoms). Onset and duration of a HT-related symptom will be recorded. Severity of the symptoms will also be rated by clinical oncologists. Remediations in response to HT- related symptoms will be collected and categorized into to two groups (pharmacological or non-pharmacological) and whether they were patient- or provider-initiated. Response to a remediation is defined as complete relief, partial relied, no relief, or with worsening symptoms. Response to a treatment change (i.e., HT switch or hold) was collected separately but using the same criteria. Analyses will be performed on the association between patient and clinical factors with rates of nonadherence (unplanned treatment interruption and/or early discontinuation) of hormone therapy, respectively. We also will explore whether patients with elevated symptoms and/or incomplete remediation will have earlier discontinuation of hormone therapy. DISCUSSION/SIGNIFICANCE OF IMPACT: Through formal chart review, we will establish a dataset that contains highly detailed information about treatment-emergent symptoms and remediations, which will enable us to quantitatively assess the impact of these treatment factors on adherence to hormone therapy for breast cancer. The in-depth analysis of risk factors associated with nonadherence to hormone therapy will inform development of interventions to improve cancer outcomes.


BMC Cancer ◽  
2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Arun Kumar Attuluri ◽  
Chandra Prakash V. Serkad ◽  
Aparna Gunda ◽  
Charusheila Ramkumar ◽  
Chetana Basavaraj ◽  
...  

2019 ◽  
Vol 9 (1) ◽  
pp. 11
Author(s):  
Reham M. Faheim ◽  
Eman A. El-Shaarawy ◽  
Dina A. Salem ◽  
Rehab G. Shaaban

Background: Aromatase inhibitors (AIs) represent an effective endocrine treatment for hormone receptor-positive postmenopausal breast cancer patients with early stage or metastatic disease.Objective: Assessment of Cardiotoxicity in Hormone positive Postmenopausal Breast Cancer Patients receiving AIs (upfront orswitch therapy).Methods: This cross sectional study included 123 postmenopausal breast cancer patients presented to the Clinical Oncology Department, Ain Shams University (Cairo, Egypt) in the interval from August 2016 to June 2017 with hormone receptor positive receiving Aromatase Inhibitors, To assess cardiotoxicity in these patients, they were subjected to blood pressure and lipid profile measurement, electrocardiography (ECG), and electrocardiography (ECHO) and classified into patients had Nolvadex then A.I (arm 1) and others had upfront A.I (arm 2).Results: The age of patients ranged from 41 years to 85 years with mean age of 61 years. Seventy one patients (57.7%) showed cardiotoxicity as assessed by ECHO. They showed significant correlation with rising age above 62 years, IHD, history of HTN and DM (p value: .001, .001, .017 and 0.035 respectively). However, correlation between cardiotoxity and blood pressure changes, lipid profile changes and ECG findings and ECHO changes in switch therapy and upfront A.I were not statistically significant (p value = .275, .116, .081 and .761 respectively).Conclusion: Assessment of cardiotoxicity in hormone positive postmenopausal breast cancer patients receiving Aromatase Inhibitors showed evidence of cardiotoxicity in half the patients (57.7%) as detected by ECHO only. They showed statistically non significant correlations either recievied switch therapy or upfront A.I.


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