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169 citation(s) found for "Dunn, A".

Funding Research in Emergency Department Shared Decision Making: A Summary of the 2016 Academic Emergency Medicine Consensus Conference Panel Discussion
Dodd, Kenneth W. , Berman, Amy , Carr, Brendan G. , Dunn, Patrick , Escobedo, Marcus, Gayer, Christopher, Grieser, Mira, Carpenter, Christopher R. , Grudzen, Corita R. , Brown, Jeremy , Hess, Erik P. , Carpenter, Christopher R

Academic Emergency Medicine | November 28, 2016 | Volume: 23 | Issue: 12 | Pages: 1340-1345

10.1111/acem.13063 | PMID 27474887 Get It

AbstractAs part of the 2016 Academic Emergency Medicine Consensus Conference, “Shared Decision Making in the Emergency Department: Development of a Policy‐relevant Patient‐centered Research Agenda,” a panel of representatives from the Office of Emergency Care Research, the Patient‐Centered Outcomes Research Institute, the American Heart Association, the John A. Hartford Foundation, and the Emergency Care Coordination Center were assembled to discuss funding opportunities for future research in this field. This article summarizes their discussion of funding priorities and examples of successfully funded projects related to shared decision making in emergency medicine.
Longitudinal changes in menopausal symptoms comparing women randomized to low-dose oral conjugated estrogens or transdermal estradiol plus micronized progesterone versus placebo: the Kronos Early Estrogen Prevention Study
Neal‐Perry, Genevieve , Pal, Lubna , Løbo, Rogerio A. , Black, Dennis M. , Budoff, Matthew J. , Cedars, Marcelle I. , Dowling, N. Maritza , Dunn, Mary Hunzicker, Gleason, Carey E. , Hodis, Howard N., Isaac, Barbara, Magnani, Maureen, Miller, Virginia M. , Taylor, Hugh S. , Wharton, Whitney , Wolff, E.F., Zepeda, Viola, Harman, S. Mitchell , Santoro, Nanette, Santoro, Nanette F. , Allshouse, Amanda A. , Naftolin, Frederick , Brinton, Eliot A. , Manson, JoAnn E. , Budoff, Matthew

Menopause | October 25, 2016 | Volume: 24 | Issue: 3 | Pages: 238-246

10.1097/gme.0000000000000756 | PMID 27779568 Get It

Abstract Objective: The objective of the present study was to compare the efficacy of two forms of menopausal hormone therapy in alleviating vasomotor symptoms, insomnia, and irritability in early postmenopausal women during 4 years. Methods: A total of 727 women, aged 42 to 58, within 3 years of their final menstrual period, were randomized to receive oral conjugated estrogens (o-CEE) 0.45 mg (n = 230) or transdermal estradiol (t-E 2 ) 50 μg (n = 225; both with micronized progesterone 200 mg for 12 d each mo), or placebos (PBOs; n = 275). Menopausal symptoms were recorded at screening and at 6, 12, 24, 36, and 48 months postrandomization. Differences in proportions of women with symptoms at baseline and at each follow-up time point were compared by treatment arm using exact χ 2 tests in an intent-to-treat analysis. Differences in treatment effect by race/ethnicity and body mass index were tested using generalized linear mixed effects modeling. Results: Moderate to severe hot flashes (from 44% at baseline to 28.3% for PBO, 7.4% for t-E 2 , and 4.2% for o-CEE) and night sweats (from 35% at baseline to 19% for PBO, 5.3% for t-E 2 , and 4.7% for o-CEE) were reduced significantly by 6 months in women randomized to either active hormone compared with PBO ( P < 0.001 for both symptoms), with no significant differences between the active treatment arms. Insomnia and irritability decreased from baseline to 6 months postrandomization in all groups. There was an intermittent reduction in insomnia in both active treatment arms versus PBO, with o-CEE being more effective than PBO at 36 and 48 months ( P = 0.002 and 0.05) and t-E 2 being more effective than PBO at 48 months ( P = 0.004). Neither hormone treatment significantly affected irritability compared with PBO. Symptom relief for active treatment versus PBO was not significantly modified by body mass index or race/ethnicity. Conclusions: Recently postmenopausal women had similar and substantial reductions in hot flashes and night sweats with lower-than-conventional doses of oral or transdermal estrogen. These reductions were sustained during 4 years. Insomnia was intermittently reduced compared with PBO for both hormone regimens.
Proton therapy patterns-of-care and early outcomes for Hodgkin lymphoma: results from the Proton Collaborative Group Registry
Hoppe, Bradford S. , Larson, Gary, Laramore, George E. , Vargas, Carlos , Dunn, Megan, McGee, L.A. , Cahlon, Oren, Hartsell, William F. , Tsai, Henry K. , Tseng, Yolanda D. , Dunn, Megan, Hoppe, Bradford S

Acta Oncologica | August 31, 2016 | Volume: 55 | Issue: 11 | Pages: 1378-1380

10.1080/0284186x.2016.1197422 | PMID 27579554 Get It

Adapting Conceptual Frameworks for Patient Engagement in Emergency Department Research
Carden, Donna L., Booker‐Vaughns, Juanita , Dunn, Patrick , Kizzie-Gillett, Constance L., Vaughan, William P., Weingarten, Gail, Williams, Pluscedia, Young‐Brinn, Angela, Grudzen, Corita R. , Wright, Rebecca , Hess, Erik P.

Academic Emergency Medicine | August 16, 2016 | Volume: 23 | Issue: 12 | Pages: 1332-1336

10.1111/acem.13066 | PMID 27526646 Get It

AbstractFor many people the emergency department (ED) is the first point of access to healthcare for acute needs and a recurring location for many with chronic healthcare needs. While the ED is well placed to identify unmet needs it can also be a net that people slip through when faced with uncoordinated and expensive healthcare challenges. Thus the ED has a responsibility to set patients on a safe and meaningful care trajectory, which can only be done in consultation and partnership with the patients themselves. The purpose of this article is to present crucial aspects of patient engagement that are essential for future research to foster an environment of colearning and respect that encourages ongoing involvement by patients, families, and staff.
Effect of High-Grade Preoperative Knee Laxity on Anterior Cruciate Ligament Reconstruction Outcomes
Magnussen, Robert A., Reinke, Emily K. , Huston, Laura J. , Group, MOON, Hewett, Timothy E. , Andrish, Jack T. , Jones, Morgan H. , Parker, Richard D., McCarty, Eric C. , Marx, Robert G. , Amendola, Annunziato , Wolf, Brian R. , Flanigan, David C. , Kaeding, Christopher C. , Brophy, Robert H. , Matava, Matthew J. , Wright, Rick W. , Dunn, Warren R. , Magnussen, Robert A. , Group, MOON, Spindler, Kurt P , Brophy, Robert H. , Jones, Morgan H , McCarty, Eric C

The American Journal of Sports Medicine | August 1, 2016 | Volume: 44 | Issue: 12 | Pages: 3077-3082

10.1177/0363546516656835 | PMID 27480978 Get It

Background: Knee laxity in the setting of suspected anterior cruciate ligament (ACL) injury is frequently assessed through physical examination using the Lachman, pivot-shift, and anterior drawer tests. The degree of laxity noted on these examinations may influence treatment decisions and prognosis. Hypothesis: Increased preoperative knee laxity would be associated with increased risk of subsequent revision ACL reconstruction and worse patient-reported outcomes 2 years postoperatively. Study Design: Cohort study; Level of evidence, 2. Methods: From an ongoing prospective cohort study, 2333 patients who underwent primary isolated ACL reconstruction without collateral or posterior cruciate ligament injury were identified. Patients reported by the operating surgeons as having an International Knee Documentation Committee (IKDC) grade D for Lachman, anterior drawer, or pivot-shift examination were classified as having high-grade laxity. Multiple logistic regression modeling was used to evaluate whether having high-grade preoperative laxity was associated with increased odds of undergoing revision ACL reconstruction within 2 years of the index procedure, controlling for patient age, sex, Marx activity level, level of competition, and graft type. Multiple linear regression modeling was used to evaluate whether having high-grade preoperative laxity was associated with worse IKDC score or Knee injury and Osteoarthritis Outcome Score Knee-Related Quality of Life subscale (KOOS-QOL) scores at a minimum 2 years postoperatively, controlling for baseline score, patient age, ethnicity, sex, body mass index, marital status, smoking status, sport participation, competition level, Marx activity rating score, graft type, and articular cartilage and meniscus status. Results: Pre-reconstruction laxity data were available for 2325 patients (99.7%). Two-year revision data were available for 2259 patients (96.8%), and patient-reported outcomes were available for 1979 patients (84.8%). High-grade preoperative laxity was noted in 743 patients (31.9%). The mean postoperative IKDC score was 81.8 ± 15.9, and the mean KOOS-QOL score was 72.0 ± 22.0. The presence of high-grade pre-reconstruction laxity was associated with significantly increased odds of ACL graft revision (odds ratio [OR] = 1.87 [95% CI, 1.19-2.95]; P = .007). The presence of high-grade pre-reconstruction laxity was not associated with any difference in postoperative IKDC (β = −0.56, P = .44) or KOOS-QOL (β = 0.04, P = .97). Conclusion: The presence of high-grade pre-reconstruction knee laxity as assessed by manual physical examination under anesthesia is associated with significantly increased odds of revision ACL surgery but has no association with patient-reported outcome scores at 2 years after ACL reconstruction.
Development and Testing of Shared Decision Making Interventions for Use in Emergency Care: A Research Agenda
Melnick, Edward R. , Schoenfeld, Elizabeth , Collins, Sean P. , Breslin, Maggie , Walsh, Cheryl , Kuppermann, Nathan , Boatright, Dowin , Probst, Marc A. , Dunn, Patrick , Abella, Benjamin S. , Hess, Erik P. , Melnick, Edward R , Schoenfeld, Elizabeth M

Academic Emergency Medicine | July 26, 2016 | Volume: 23 | Issue: 12 | Pages: 1346-1353

10.1111/acem.13045 | PMID 27457137 Get It

AbstractDecision aids are evidenced‐based tools designed to increase patient understanding of medical options and possible outcomes, facilitate conversation between patients and clinicians, and improve patient engagement. Decision aids have been used for shared decision making (SDM) interventions outside of the ED setting for more than a decade. Their use in the ED has only recently begun to be studied. This article provides background on this topic and the conclusions of the 2016 Academic Emergency Medicine consensus conference SDM in practice work group regarding “Shared Decision Making in the Emergency Department: Development of a Policy‐Relevant, Patient‐Centered Research Agenda.” The goal was to determine a prioritized research agenda for the development and testing of SDM interventions for use in emergency care that was most important to patients, clinicians, caregivers, and other key stakeholders. Using the nominal group technique, the consensus working group proposed prioritized research questions in six key domains: 1) content (i.e., clinical scenario or decision area), 2) level of evidence available, 3) tool design strategies, 4) risk communication, 5) stakeholders, and 6) outcomes.
Docetaxel As Monotherapy or Combined With Ramucirumab or Icrucumab in Second-Line Treatment for Locally Advanced or Metastatic Urothelial Carcinoma: An Open-Label, Three-Arm, Randomized Controlled Phase II Trial
Petrylak, Daniel P. , Tagawa, Scott T. , Eisen, Andrea , Canil, Christina , Burke, John M. , Shaffer, David R. , Pan, Chong‐Xian, Aragon‐Ching, Jeanny B. , Tang, Shande, Zhang, Hui , Cavanaugh, Christopher , Gao, Ling , Walgren, Richard A., Kohli, Manish , Spira, Alexander, Yu, Evan Y., Shaffer, David, Kim, Jenny J, Aragon-Ching, Jeanny B, Quinn, David I, Vogelzang, Nicholas J. , Cavanaugh, Christopher T, Kauh, John S, Chi, Kim N, Sridhar, Srikala S , Spira, Alexander I. , Yu, Evan Y , Kim, Jaeyeon , Quinn, David I , Kauh, John Sae Wook , N., Kim , Tagawa, Scott T , Eisen, Andrea

Journal of Clinical Oncology | March 1, 2016 | Volume: 34 | Issue: 13 | Pages: 1500-1509

10.1200/jco.2015.65.0218 | PMID 26926681 Get It

Purpose This trial assessed the efficacy and safety of docetaxel monotherapy or docetaxel in combination with ramucirumab (vascular endothelial growth factor receptor 2 antibody) or icrucumab (vascular endothelial growth factor receptor 1 antibody) after progression during or within 12 months of platinum-based regimens for patients with locally advanced or metastatic urothelial carcinoma. Patients and Methods Patients were randomly assigned (1:1:1) to receive docetaxel 75 mg/m2 intravenously (IV) on day 1 of a 3-week cycle (arm A), docetaxel 75 mg/m2 IV plus ramucirumab 10 mg/kg IV on day 1 of a 3-week cycle (arm B), or docetaxel 75 mg/m2 IV on day 1 plus icrucumab 12 mg/kg IV on days 1 and 8 of a 3-week cycle (arm C). Treatment continued until disease progression or unacceptable toxicity. The primary end point was investigator-assessed progression-free survival (PFS). Results A total of 140 patients were randomly assigned and treated in arms A (n = 45), B (n = 46), or C (n = 49). PFS was significantly longer in arm B compared with arm A (median, 5.4 months; 95% CI, 3.1 to 6.9 months v 2.8 months; 95% CI, 1.9 to 3.6 months; stratified hazard ratio, 0.389; 95% CI, 0.235 to 0.643; P = .0002). Arm C did not experience improved PFS compared with arm A (1.6 months; 95% CI, 1.4 to 2.9; stratified hazard ratio, 0.863; 95% CI, 0.550 to 1.357; P = .5053). The most common grade 3 or worse adverse events (arms A, B, and C) were neutropenia (36%, 33%, and 39%), fatigue (13%, 30%, and 20%), febrile neutropenia (13%, 17%, and 6.1%), and anemia (6.7%, 13%, and 14%, respectively). Conclusion The addition of ramucirumab to docetaxel met the prespecified efficacy end point for prolonging PFS in patients with locally advanced or metastatic urothelial carcinoma receiving second-line treatment and warrants further investigation in the phase III setting.
Hypofractionated Versus Standard Fractionated Proton-beam Therapy for Low-risk Prostate Cancer
Vargas, Carlos , Hartsell, William F. , Dunn, Megan, Keole, Sameer R., Doh, Lucius, Eisenbeisz, Elaine, Larson, Gary, Dunn, Megan

American Journal of Clinical Oncology | October 31, 2015 | Volume: 41 | Issue: 2 | Pages: 115-120

10.1097/coc.0000000000000241 | PMID 26523442 Get It

Objective: To identify differences in terms of quality of life, the American Urological Association Symptom Index (AUA), or adverse events (AEs) among patients with prostate cancer treated with either standard fractionation or hypofractionation proton-beam therapy. Materials and Methods: Patients were prospectively randomized to receive 38 Gy relative biological effectiveness (RBE) in 5 treatments (n=49) or 79.2 Gy RBE in 44 treatments (n=33). All patients had low-risk prostate cancer and were treated with proton therapy using fiducial markers and daily image guidance. Results: Median follow-up for both groups was 18 months; 33 patients had follow-up of 2 years or longer. Baseline median (range) AUA was 4.7 (0 to 13) for the 38 Gy RBE arm and 4.8 (0 to 17) for the 79.2 Gy RBE arm. We observed no difference between the groups regarding the Expanded Prostate Index Composite urinary, bowel, or sexual function scores at 3, 6, 12, 18, or 24 months after treatment. The only significant difference was the AUA score at 12 months (8 for the 38 Gy RBE arm vs. 5 for the 79.2 Gy RBE arm; P=0.04); AUA scores otherwise were similar between groups. No grade 3 or higher AEs occurred in either arm. Conclusions: Patients treated with proton therapy in this randomized trial tolerated treatment well, with excellent quality-of-life scores, persistent low AUA, and no grade 3 or higher AEs on either arm. We showed no apparent clinical difference in outcomes with hypofractionated proton-beam therapy compared with standard fractionation on the basis of this interim analysis.
16th IHIW: Global distribution of extended HLA haplotypes
Askar, Medhat , Daghstani, J., Thomas, Dawn, Leahy, N., Dunn, P.P.J. , Doran, Stephen , Saji, H., Kanangat, Siva, Karoichane, M., Tambur, Anat R. , Monos, Dimitri , El‐Khalifa, M. Y., Turner, Victoria , Kamoun, Malek , Mustafa, Mahiran, Ramón, Daniel S. , Vernaza, Alejandro, Gorodezky, Clara , Wagenknecht, Dawn R., Gautreaux, Michael D. , Hajeer, Ali H. , Fernández-Viña, Marcelo , Claas, Frans H.J. , Gandhi, Manish J. , Kashi, Zahra Mehdizadeh

International Journal of Immunogenetics | October 13, 2015 | Volume: 40 | Issue: 1 | Pages: 31-38

10.1111/iji.12029 | PMID 23302097 Get It

SummaryThis report describes the project to identify the global distribution of extended HLA haplotypes, a component of 16th International HLA and Immunogenetics Workshop (IHIW), and summarizes the initial analyses of data collected. The project aims to investigate extended HLA haplotypes, compare their distribution among different populations, assess their frequency in hematopoietic stem cell unrelated donor registries and initiate an international family studies database and DNA repository to be made publicly available. HLA haplotypes compiled in immunogenetics laboratories during the evaluation of transplant candidates and related potential donors were analysed. Haplotypes were determined using the pedigree analysis tool publicly available from the National Marrow Donor Program (NMDP) website. Nineteen laboratories from 10 countries (11 laboratories from North America, five from Asia, two from Latin America and one from Australia) contributed data on a total of 1719 families comprised of 7474 individuals. We identified 10 393 HLA haplotypes, of which 1682 haplotypes included high‐resolution typing at HLA‐A, B, C, DRB1 and DQB1 loci. We also present haplotypes containing MICA and other HLA loci and haplotypes containing rare alleles seen in these families. The project will be extended through the 17th IHIW, and investigators interested in joining the project may communicate with the first author.
QuantitativeT2: interactive quantitative T2 MRI witnessed in mouse glioblastoma
Ali, Tonima , Bjarnason, Thorarin A. , Senger, Donna L. , Joseph, Jeffery T., Mitchell, J. Ross , Mitchell, Joseph Ross, Dunn, Jeff F. , Mitchell, Joseph Ross

Journal of Medical Imaging | July 22, 2015 | Volume: 2 | Issue: 03 | Pages: 1

10.1117/1.jmi.2.3.036002 | PMID 26213695 Get It