12 results on '"Emilia Diego"'
Search Results
2. Is completion axillary lymph node dissection necessary in patients who are underrepresented in the ACOSOG Z0011 trial?
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Brian J. Gebhardt, MD, Joel Thomas, BA, Zachary D. Horne, MD, Colin E. Champ, MD, Daniel J. Farrugia, MD, PhD, Emilia Diego, MD, Gretchen M. Ahrendt, MD, and Sushil Beriwal, MD
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Medical physics. Medical radiology. Nuclear medicine ,R895-920 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Purpose: The American College of Surgeons Oncology Group trial Z0011 demonstrated that axillary node dissection (ALND) can be omitted in patients managed with breast conserving surgery and 1 to 2 positive sentinel lymph nodes (SLNs) without adverse effects on locoregional recurrence or disease-free survival (DFS). We investigated patients with breast cancer for whom clinicopathologic features were underrepresented in the Z0011 trial and analyzed radiation therapy treatment patterns and clinical outcomes. Methods and materials: We retrospectively reviewed records of patients who underwent a lumpectomy and SLN biopsy with positive SLNs but not an ALND and completed adjuvant radiation therapy. Eligible patients had T3 tumors, >2 positive SLNs, invasive lobular carcinoma, estrogen receptor negative status, extranodal extension, Nottingham Grade 3, or were age
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- 2018
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3. Postdischarge Nausea and Vomiting and Co-occurring Symptoms in Women Following Breast Cancer Surgery
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Susan W. Wesmiller, Catherine M. Bender, Susan C. Grayson, Caroline K. Harpel, Karen Alsbrook, Emilia Diego, Priscilla F. McAuliffe, Jennifer G. Steiman, and Susan M. Sereika
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Medical–Surgical Nursing - Published
- 2023
4. Summary: Appropriate Use Criteria for Lymphoscintigraphy in Sentinel Node Mapping and Lymphedema/Lipedema
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Kevin J. Donohoe, Brett J. Carroll, David K. V. Chung, Elizabeth H. Dibble, Emilia Diego, Francesco Giammarile, Frederick D. Grant, Stephen Y. Lai, Hannah Linden, Megan E. Miller, Neeta Pandit-Taskar, Nicholas E. Tawa, and Sergi Vidal-Sicart
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Radiology, Nuclear Medicine and imaging - Published
- 2023
5. Abstract P4-07-42: Intervention to Distant Metastatic Lesions in Patients with Breast Cancer
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Hira Abidi, Serdar Ozbas, Beyza Ozcinar, Lutfi Dogan, Arda Isik, Emilia Diego, Priscilla F. McAuliffe, Ronald Johnson, Jennifer Steiman, Efe Sezgin, and Atilla Soran
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Cancer Research ,Oncology - Abstract
INTRODUCTION Approximately one-fourth of patients presenting with early-stage breast cancer develop distant metastatic disease, a prominent cause of mortality. The role of metastasis-directed intervention is still uncertain in this cohort. The aim of this study is to evaluate whether intervention to metastatic lesions impacts overall survival (OS) and post-distant recurrence survival (PDRS), defined as survival after first occurrence of metastatic disease. METHODS Our prospectively maintained international multi-center database of patients diagnosed with distant recurrence was retrospectively reviewed. Patients initially presenting with stage I-III breast cancer and diagnosed with metastatic disease to the bone, liver or lung from 2014-2020 were divided into cohorts receiving intervention to their metastases (IM, n=180) versus no interventions to their metastases (NI, n=120). The characteristics of the patients were compared with X2 test. OS curves were calculated by Kaplan-Meier method and multivariable analysis by Cox regression. Statistical significance was set at p< 0.05. RESULTS No significant differences in OS and PDRS were noted between the two groups when comparing age at diagnosis, menopausal status, tumor histopathology, pathological stage, axillary lymph node involvement, and hormone receptor and HER2 status. However, median OS and PDRS were significantly longer for patients who received IM compared to those who did not. The hazard of death was 59% lower with IM than with NI for both OS (HR 0.59: 95% CI 0.42 – 0.83; p=0.002) and for PDRS (HR 0.59: 95% CI 0.42 – 0.84). On multivariable analysis, OS was improved among patients with IM, and among those with lung metastases, compared to liver and bone metastases. CONCLUSIONS Metastatic site intervention had both an OS and PDRS benefit in this cohort. In order to explore the potential for interventions to their metastases, patients who develop limited metastatic disease following initial breast surgery should be discussed at a multidisciplinary tumor board. Post-Distant Recurrence Survival in Patients with Breast Cancer Receiving Intervention to Metastatic Lesions (IM) Versus No Intervention (NI) Citation Format: Hira Abidi, Serdar Ozbas, Beyza Ozcinar, Lutfi Dogan, Arda Isik, Emilia Diego, Priscilla F. McAuliffe, Ronald Johnson, Jennifer Steiman, Efe Sezgin, Atilla Soran. Intervention to Distant Metastatic Lesions in Patients with Breast Cancer [abstract]. In: Proceedings of the 2022 San Antonio Breast Cancer Symposium; 2022 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2023;83(5 Suppl):Abstract nr P4-07-42.
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- 2023
6. Abstract P2-14-07: Omission of Sentinel Lymph Node Biopsy in Patients with Early Stage Breast Cancer: Looking Beyond the Choosing Wisely Guidelines for Age < 70
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Neil Carleton, Gilan Saadawi, Steffi Oesterreich, ADRIAN V. LEE, and Emilia Diego
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Cancer Research ,Oncology - Abstract
Background: The Surgical Society of Oncology Choosing Wisely Campaign for breast cancer advocates against the routine use of sentinel lymph node biopsy (SLNB) for women ≥ 70 years with early stage estrogen positive (ER+), clinically node negative (cN0) disease, given the low likelihood of axillary involvement and axillary recurrence risk, absence of survival benefit and greater reliance on genomic testing for therapeutic decisions. We hypothesize that this practice may be extended to a younger cohort of patients. In this proof-of-concept feasibility study, we first sought to determine the incidence of node positive (N+) disease in our health system using natural language understanding (NLU) technology to extract relevant data from the electronic medical record (EMR). NLU of the clinical narrative has been proven to aid clinical decision support by extracting relevant information and can populate clinical databases to facilitate optimal population management strategies. The advantage of NLU over a cancer registry is the speed and efficiency of data extraction for a large number of patients in real time, plus the capture of data points not conventionally included in a registry. Methods: All patients with early stage ER+, cN0 breast cancer who had SLNB from January 2015-December 2017 were identified in an integrated academic health network comprised of 15 hospitals in Western Pennsylvania. Patitent clinical data were abstracted from the EMR using Realyze Intelligence™ NLU technology. The Realyze NLU pipeline uses a combination of machine learning algorithms and standard terminologies to create a breast cancer patient model that includes genomic, phenotypic, and clinical data. The pipeline gathers information from all data sources – structured and unstructured – and normalizes the information to create a complete model of patient clinical criteria. Realyze Information Models use clinical data formatting flexible enough to represent clinical disorders on a concept level as well as the encounter, patient, and population levels. A breast cancer model with focus on the lymph node identification, pathological as well as clinical tumor and node classification were developed and mapped to standard terminology. A Semantic Reasoning layer is provided by different mechanisms including a rule-based layer to render answers to the questions posed in this hypothesis. NLU performance was validated by manually verifying key clinical variables (i.e., clinical stage, pathologic stage, and nodal positivity) on a subset of patients. Statistical analysis to determine any difference in N+ rates by age was performed using Chi-square testing with significance set at p < 0.05. Results: We identified 602 pts with early stage ER+, cN0 breast cancer over this period who underwent SLNB. Average age was 59.6 years old. As a whole group, there was an increase in N+ rates as the stage increased (Table 1). When comparing incidence of N+ disease stratified by age (< 70 or >70), there was no difference in N+ rates across all stages. In addition, equally low rates of SLN positivity were seen for patients specifically with stage T1a and T1b disease. Conclusions: These data suggest that the Choosing Wisely recommendation to omit SLNB may be extended to a younger cohort of pts with ER+, cN0 disease, specifically those with stage T1a or T1b tumors. With low rates of N+ disease, and less reliance on axillary stage for treatment decision making, the harms of surgical axillary staging may outweigh the benefits. Future validation is needed with a larger sample size. Table 1 Citation Format: Neil Carleton, Gilan Saadawi, Steffi Oesterreich, ADRIAN V. LEE, Emilia Diego. Omission of Sentinel Lymph Node Biopsy in Patients with Early Stage Breast Cancer: Looking Beyond the Choosing Wisely Guidelines for Age < 70 [abstract]. In: Proceedings of the 2022 San Antonio Breast Cancer Symposium; 2022 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2023;83(5 Suppl):Abstract nr P2-14-07.
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- 2023
7. The closing survival gap after liver transplantation for hepatocellular carcinoma in the United States
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Hao Liu, Christof Kaltenmeier, Naudia Jonassaint, Jaideep Behari, Andres Duarte-Rojo, Shahid Malik, Dempsey L. Hughes, Swaytha Ganesh, Dheera Reddy, Colin Powers, Caitlin Loseth, Ann Thompson, Hasan Al Harakeh, Roy Hill, Zhang Xingyu, Emilia Diego, Andrea Di Martini, Ramon Bataller, and Michele Molinari
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Adult ,Black or African American ,Carcinoma, Hepatocellular ,Hepatology ,Liver Neoplasms ,Gastroenterology ,Humans ,Hispanic or Latino ,United States ,Liver Transplantation - Abstract
Socio-economic inequalities among different racial/ethnic groups have increased in many high-income countries. It is unclear, however, whether increasing socio-economic inequalities are associated with increasing differences in survival in liver transplant (LT) recipients.Adults undergoing first time LT for hepatocellular carcinoma (HCC) between 2002 and 2017 recorded in the Scientific Registry of Transplant Recipients (SRTR) were included and grouped into three cohorts. Patient survival and graft survival stratified by race/ethnicity were compared among the cohorts using unadjusted and adjusted analyses.White/Caucasians comprised the largest group (n=9,006, 64.9%), followed by Hispanic/Latinos (n=2,018, 14.5%), Black/African Americans (n=1,379, 9.9%), Asians (n=1,265, 9.1%) and other ethnic/racial groups (n=188, 1.3%). Compared to Cohort I (2002-2007), the 5-year survival of Cohort III (2012-2017) increased by 18% for Black/African Americans, by 13% for Whites/Caucasians, by 10% for Hispanic/Latinos, by 9% for patients of other racial/ethnic groups and by 8% for Asians (All P values0.05). Despite Black/African Americans experienced the highest survival improvement, their overall outcomes remained significantly lower than other ethnic∕racial groups (adjusted HR for death=1.20; 95%CI 1.05-1.36; P=0.005; adjusted HR for graft loss=1.21; 95%CI 1.08-1.37; P=0.002).The survival gap between Black/African Americans and other ethnic/racial groups undergoing LT for HCC has significantly decreased over time. However, Black/African Americans continue to have the lowest survival among all racial/ethnic groups.
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- 2022
8. Timely Cancer Genetic Counseling and Testing for Young Women With Breast Cancer: Impact on Surgical Decision-making for Contralateral Risk-reducing Mastectomy
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Shenin Dettwyler, Darcy Thull, Priscilla McAuliffe, Jennifer Steiman, Ronald Johnson, Emilia Diego, and Phuong Mai
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PURPOSE: Genetic testing (GT) can identify individuals with pathogenic variants (PV) in breast cancer (BC) predisposition genes, who may consider contralateral risk-reducing mastectomy (CRRM). We report on CRRM rates in young women newly diagnosed with BC who received GT through a multidisciplinary clinic. METHODS: Clinical data was reviewed for patients seen between November 2014 and June 2019. Patients with non-metastatic, unilateral BC diagnosed at age ≤45 and completed GT prior to surgery were included. Associations between surgical intervention and age, BC stage, family history, and GT results were evaluated. RESULTS: Of the 194 patients, 30 (15.5%) had a PV in a BC predisposition gene (ATM , BRCA1, BRCA2, CHEK2, NBN, NF1), with 66.7% in BRCA1 or BRCA2. Of 164 (84.5%) uninformative results, 132 (68%) were negative and 32 (16.5%) were variants of uncertain significance (VUS). Overall, 67 (34.5%) had CRRM, including 25/30 (83.3%) PV carriers and 42/164 (25.6%) non-carriers. Only a positive test result was associated with CRRM (p < 0.01). For the 164 with uninformative results, CRRM was not associated with age (p = 0.23), a VUS, (p = 0.08), family history (p = 0.19), or BC stage (p = 0.10). CONCLUSION: In this cohort of young women with BC, the identification of a PV in a BC predisposition gene was the only factor associated with the decision to pursue CRRM. Thus, incorporation of genetic services in the initial evaluation of young patients with a new BC could contribute to the surgical decision-making process.
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- 2022
9. Galactorrhea After Nipple-Sparing Mastectomy: Case Report, Review of the Literature, and Algorithmic Approach to Management
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Emilia Diego, Kelly N. Nicholas, Carolyn De La Cruz, Madeleine K. Bruce, and M. Asher Schusterman
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Nipple-Sparing Mastectomy ,medicine.medical_specialty ,Galactorrhea ,medicine.medical_treatment ,Mammaplasty ,Mastectomy, Subcutaneous ,Breast Neoplasms ,Nipple discharge ,Pregnancy ,Female patient ,medicine ,Humans ,Amenorrhea ,Mastectomy ,Retrospective Studies ,Breast tissue ,business.industry ,medicine.disease ,Surgery ,Nipples ,Female ,medicine.symptom ,business - Abstract
Nipple discharge is a rare but possible occurrence after nipple-sparing mastectomy (NSM). This study presents the first case of galactorrhea in a female patient after NSM. Although milky discharge due to physiologic lactation related to pregnancy is more common, galactorrhea is still possible and should be worked up appropriately to ensure that all breast tissue has been removed and that there are no other more worrisome causes.
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- 2021
10. Factors associated with DCIS treatment patterns in a large cancer center network
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Hayeon Kim, Hong Wang, Emilia Diego, David Anthony Clump, Kenneth Smith, and Margaret Q. Rosenzweig
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Cancer Research ,Oncology - Abstract
e18589 Background: There remains variability in management of DCIS, particularly with radiation therapy (RT) and hormone therapy (HT). Little is known about DCIS treatment patterns according to patient characteristics. We examined associations between patient characteristics, treating center location and DCIS therapy received. Methods: We performed a retrospective registry review of all patients diagnosed and treated with DCIS from 2018-2019, collected from the UPMC network, an NCI designated cancer center, serving western and central Pennsylvania. Demographics and administered treatments were compiled from cancer registry records. Descriptive statistics and logistic regression were used for analysis. Treatment centers throughout the network were dichotomized to academic (academic practice) or community (non-academic) sites, race was divided into two groups, Black and White/Other. Neighborhood deprivation index (NDI) was dichotomized to median level at > = 59% vs. < 59% and extremes > = 75% vs. < 75%. Results: A total of 941 patients treated for DCIS;29 patients were not eligible for surgery because of trial enrollment randomizing away from surgery. Of the remaining 912 patients, 506 patients were from academic sites and 406 patients from community sites. Median patient age was 63 years old (range: 24-90 years). There were no treatment differences noted for age, race, or NDI. For treatment, 80 patients refused recommended HT; 46 patients refused recommended RT. The likelihood of receiving RT was similar between academic and community sites (64.3% vs. 67.2%; p= 0.47). Of those having surgery, 25% had mastectomy (231 of 912), more likely at academic sites (29% vs. 21%; p= 0.0045). Among patients with lumpectomy, community patents had greater HT utilization than academic patients (82% vs. 68%; p < 0.001), while ER status was not different. Conclusions: Within the UPMC network, variability in the management of DCIS did not differ based on age, race, or NDI. However, academic practice locations had higher levels of mastectomy, while greater HT utilization was observed in community sites. Further qualitative information is under examination from patients and clinicians to better understand how treatment decisions are framed and completed in the context of patient centered care for DCIS.
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- 2022
11. Simultaneous breast and axillary recurrence in a patient with a history of breast cancer and ipsilateral upper extremity melanoma: challenges in diagnosis and management
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Malcolm, Ross, Lejla, Hadzikadic Gusic, David J, Dabbs, Joseph, Kelley, and Emilia, Diego
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Adult ,Skin Neoplasms ,Mammaplasty ,Breast Neoplasms ,Antibodies, Monoclonal, Humanized ,Mastectomy, Segmental ,Deoxycytidine ,Neoplasms, Multiple Primary ,Pregnancy ,Antineoplastic Combined Chemotherapy Protocols ,Humans ,Melanoma ,Capecitabine ,Mastectomy, Simple ,Patient Care Team ,Carcinoma, Ductal, Breast ,Trastuzumab ,Carcinoma, Intraductal, Noninfiltrating ,Chemotherapy, Adjuvant ,Axilla ,Arm ,Lymph Node Excision ,Female ,Fluorouracil ,Interferons ,Neoplasm Grading ,Neoplasm Recurrence, Local ,Pregnancy Complications, Neoplastic - Abstract
Nodal patterns of spread for breast cancer and melanoma have been extensively studied in the literature. The phenomenon of upper extremity melanoma and ipsilateral breast cancer has been previously reported. We describe a rare case of a simultaneous locoregional recurrence of both malignancies.A patient with a previous diagnosis of stage 1A melanoma of the left upper extremity at age 29 developed left breast invasive ductal carcinoma 1 year later. The patient underwent a wide local excision with negative margins for the melanoma and a partial mastectomy with axillary dissection followed by chemotherapy and radiation therapy for her breast cancer. Five years later she was diagnosed with a dual recurrence while 36 weeks pregnant.Regular follow-up according to the NCCN guidelines is critical in diagnosing a recurrence of malignancy. Pathologic analysis is paramount in dictating management strategies in rare cases of dual recurrence.
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- 2014
12. Critical Comparison of Paraffin Carbon Paste and Graphite-Poly(tetrafluorethylene) Composite Electrodes Concerning the Electroanalytical Behavior of Various Antioxidants of Different Hydrophobicity
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Jean-Michel Kauffmann, José M. Pingarrón, Araceli González-Cortés, Lourdes Agüí, Paloma Yáñez-Sedeño, and Emilia Diego
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Working electrode ,Analytical chemistry ,chemistry.chemical_element ,Amperometry ,Analytical Chemistry ,Carbon paste electrode ,Adsorption ,chemistry ,Chemical engineering ,Electrode ,Electrochemistry ,Graphite ,Cyclic voltammetry ,Carbon - Abstract
Universite´Libre de Bruxelles, Institut de Pharmacie, Campus Plaine CP 205/6, B-1050, Bruxelles, BelgiumReceived: August 4, 1997Final version: October 8, 1997AbstractThe voltammetric and flow-injection amperometric behaviors of several substances used as antioxidants in the food and pharmaceutical industriesat carbon paste electrodes, with paraffin as binding agent, and at graphite-40% PTFE composite electrodes were compared on the basis of thedifferent hydrophobicity of the antioxidants. Aqueous solutions, alcohol–water mixtures and oil-in-water-emulsions were used as working media.No voltammetric or flow-injection responses were obtained for high hydrophobic antioxidants (BHT, Irganox-1076 and Irganox-1010) at graphite–PTFE electrodes. On the contrary, carbon paste electrodes allowed the attainment of analytically useful signals for these compounds. A pulseamperometric detection (PAD) scheme should be applied in these cases for the cleaning of the electrode surface. The use of graphite-PTFEelectrodes seems to be advantageous for the less hydrophobic antioxidants such us propyl gallate and TBHQ. An adsorption process for PG and afaster electrode kinetic in the case of TBHQ were shown to occur by cyclic voltammetry at the PTFE composite electrode. Furthermore, thiselectrode allows the use of lower potentials for the amperometric detection of these compounds than the carbon paste electrode. Goodreproducibility of the successive amperometric responses was also observed. The mutual influence of the electrode surface composition and thelipophilic characteristics of the molecules tested is discussed.
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- 1998
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