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775 citation(s) found for "Dy, Frederick".

Phase II Trial of Cisplatin, Gemcitabine, and Intensity-Modulated Radiation Therapy for Locally Advanced Vulvar Squamous Cell Carcinoma: NRG Oncology/GOG Study 279
Horowitz, Neil S. , Peterson, I., Mannel, Robert S., Thompson, J. S. , Lokich, Elizabeth, Myers, Tashanna , Hanjani, P., O’Malley, David M. , Chung, Ki Y. , Miller, David S. , Dizon, Don S. , Mayadev, Jyoti , Monk, Bradley J. , Peterson, Ivy, Thompson, Spencer , Myers, Tashanna , O'Malley, David M , Miller, David S , Ueland, Frederick R , Dizon, Don S , Miller, Austin , Mayadev, Jyoti S , Leath, Charles A , Monk, Bradley J , Deng, Wei, Miller, Austin

Journal of Clinical Oncology | April 4, 2024 | Volume: 42 | Issue: 16 | Pages: 1914-1921

10.1200/jco.23.02235 | PMID 38574312 Get It

PURPOSE To assess efficacy and toxicity of cisplatin (C) and gemcitabine (G) with intensity-modulated radiation therapy (IMRT) in patients with locally advanced vulvar cancer not amenable to surgery. METHODS Patients enrolled in a single-arm phase II study. Pretreatment inguinal-femoral nodal assessment was performed. Sixty-four Gy IMRT was prescribed to the vulva, with 50-64 Gy delivered to the groins/low pelvis. Radiation therapy (RT) plans were quality-reviewed pretreatment. C 40 mg/m2 and G 50 mg/m2 were administered once per week throughout IMRT. Complete pathologic response (CPR) was the primary end point. Progression-free survival (PFS) and overall survival (OS) were estimated using the Kaplan-Meier method, and adverse events were assessed with Common Terminology Criteria for Adverse Events v 4.0. RESULTS Fifty-seven patients enrolled, of which 52 were evaluable. The median age was 58 years (range, 25-58), and 94% were White. Forty (77%) had stage II or III disease, and all had squamous histology. A median of six chemotherapy cycles (range, 1-8) were received. Eighty-five percent of RT plans were quality-reviewed with 100% compliance to protocol. Seven patients came off trial because of toxicity or patient withdrawal. Of 52 patients available for pathologic assessment, 38 (73% [90% CI, 61 to 83]) achieved CPR. No pelvic exenterations were performed. With a median follow-up of 51 months, the 12-month PFS was 74% (90% CI, 62.2 to 82.7) and the 24-month OS was 70% (90% CI, 57 to 79). The most common grade 3 or 4 adverse events were hematologic toxicity and radiation dermatitis. There was one grade 5 event unlikely related to treatment. CONCLUSION Weekly C and G concurrent with IMRT sufficiently improved CPR in women with locally advanced vulvar squamous cell carcinoma not amenable to surgical resection.
US Liver Transplant Outcomes After Normothermic Regional Perfusion vs Standard Super Rapid Recovery
Sellers, Marty T., Abt, Peter L. , Merani, Shaheed , Alebrahim, Musab, Baskin, Roy H., Cederquist, K., Huerter, Benjamin G., Kautzman, Lori, Langnas, Alan N. , Manzi, João , Nassar, Ahmed , Neidlinger, Nikole , Nydam, Trevor L. , Siddiqui, Farjad , Suah, Ashley, Taj, Raeda , Testa, Giuliano , Vianna, Rodrigo , Vyas, Frederick, Montenovo, Martin I. , Taner, C. Burcin , Brubaker, Aleah L. , Croome, Kristopher P. , Wall, Anji , Abreu, Phillipe , Bohorquez, Humberto E. , Cannon, Robert M. , Edwards, John G. , Hobeika, Mark J. , Lee, David D. , Schnickel, Gabriel T

JAMA Surgery | April 3, 2024 | Volume: 159 | Issue: 6 | Pages: 677

10.1001/jamasurg.2024.0520 | PMID 38568597 Get It

Importance Normothermic regional perfusion (NRP) is an emerging recovery modality for transplantable allografts from controlled donation after circulatory death (cDCD) donors. In the US, only 11.4% of liver recipients who are transplanted from a deceased donor receive a cDCD liver. NRP has the potential to safely expand the US donor pool with improved transplant outcomes as compared with standard super rapid recovery (SRR). Objective To assess outcomes of US liver transplants using controlled donation after circulatory death livers recovered with normothermic regional perfusion vs standard super rapid recovery. Design, Setting, and Participants This was a retrospective, observational cohort study comparing liver transplant outcomes from cDCD donors recovered by NRP vs SRR. Outcomes of cDCD liver transplant from January 2017 to May 2023 were collated from 17 US transplant centers and included livers recovered by SRR and NRP (thoracoabdominal NRP [TA-NRP] and abdominal NRP [A-NRP]). Seven transplant centers used NRP, allowing for liver allografts to be transplanted at 17 centers; 10 centers imported livers recovered via NRP from other centers. Exposures cDCD livers were recovered by either NRP or SRR. Main Outcomes and Measures The primary outcome was ischemic cholangiopathy (IC). Secondary end points included primary nonfunction (PNF), early allograft dysfunction (EAD), biliary anastomotic strictures, posttransplant length of stay (LOS), and patient and graft survival. Results A total of 242 cDCD livers were included in this study: 136 recovered by SRR and 106 recovered by NRP (TA-NRP, 79 and A-NRP, 27). Median (IQR) NRP and SRR donor age was 30.5 (22-44) years and 36 (27-49) years, respectively. Median (IQR) posttransplant LOS was significantly shorter in the NRP cohort (7 [5-11] days vs 10 [7-16] days; P < .001). PNF occurred only in the SRR allografts group (n = 2). EAD was more common in the SRR cohort (123 of 136 [56.1%] vs 77 of 106 [36.4%]; P = .007). Biliary anastomotic strictures were increased 2.8-fold in SRR recipients (7 of 105 [6.7%] vs 30 of 134 [22.4%]; P = .001). Only SRR recipients had IC (0 vs 12 of 133 [9.0%]; P = .002); IC-free survival by Kaplan-Meier was significantly improved in NRP recipients. Patient and graft survival were comparable between cohorts. Conclusion and Relevance There was comparable patient and graft survival in liver transplant recipients of cDCD donors recovered by NRP vs SRR, with reduced rates of IC, biliary complications, and EAD in NRP recipients. The feasibility of A-NRP and TA-NRP implementation across multiple US transplant centers supports increasing adoption of NRP to improve organ use, access to transplant, and risk of wait-list mortality.
Glucagon‐like peptide‐1 receptor agonists modestly reduced blood pressure among patients with and without diabetes mellitus: A meta‐analysis and meta‐regression
Rivera, Frederick Berro , Lumbang, Grace Nooriza O. , Gaid, Danielle Rose Magno, Cruz, Linnaeus Louisse A. , Magalong, John Vincent , Bantayan, Nathan Ross B. , Gulati, Martha , Bakris, George L. , Lara-Breitinger, Kyla M , Bakris, George

Diabetes, Obesity and Metabolism | March 20, 2024 | Volume: 26 | Issue: 6 | Pages: 2209-2228

10.1111/dom.15529 | PMID 38505997 Get It

Abstract Aim The cardiovascular benefits provided by glucagon‐like peptide‐1 receptor agonists (GLP‐1RAs) extend beyond weight reduction and glycaemic control. One possible mechanism may relate to blood pressure (BP) reduction. We aim to quantify the BP‐lowering effects of GLP1‐RAs. Methods A comprehensive database search for placebo‐controlled randomized controlled trials on GLP‐1RA treatment was conducted until December 2023. Data extraction and quality assessment were carried out, employing a robust statistical analysis using a random effects model to determine outcomes with a mean difference (MD) in mmHg and 95% confidence intervals (CIs). The primary endpoint was the mean difference in systolic BP (SBP) and diastolic BP. Subgroup analyses and meta‐regressions were done to account for covariates. Results Compared with placebo, GLP‐1RAs modestly reduced SBP [semaglutide: MD −3.40 (95% CI −4.22 to −2.59, p < .001); liraglutide: MD −2.61 (95% CI −3.48 to −1.74, p < .001); dulaglutide: MD −1.46 (95% CI −2.20 to −0.72, p < .001); and exenatide: MD −3.36 (95% CI −3.63 to −3.10, p < .001)]. This benefit consistently increased with longer treatment durations. Diastolic BP reduction was only significant in the exenatide group [MD −0.94 (95% CI −1.78 to −0.1), p = .03]. Among semaglutide cohorts, mean changes in glycated haemoglobin and mean changes in body mass index were directly associated with SBP reduction. Conclusion Patients on GLP‐1RA experienced modest SBP lowering compared with placebo. This observed effect was associated with weight/body mass index reduction and better glycaemic control, which suggests that BP‐lowering is an indirect effect of GLP‐1RA and unlikely to be responsible for the benefits.
Benefit of axicabtagene ciloleucel versus chemoimmunotherapy in older patients and/or patients with poor ECOG performance status with relapsed or refractory large B‐cell lymphoma after 2 or more lines of prior therapy
Lunning, Matthew A. , Wang, Hailin , Hu, Zhen‐Huan , Jacobson, Caron A. , Miklos, David B. , Hill, Brian T. , Neelapu, Sattva S. , Dieyi, C., Field, Polly, Miao, Harry , Shahani, Shilpa, Patel, Anik R. , Spooner, Clare, Fu, Christine, Muramoto, David, Xu, Hairong, Pasquini, Marcelo C. , Westin, Jason R , Miklos, David B , Locke, Frederick L. , Siddiqi, Tanya , Ahmed, Sairah , Lin, Yi , Ghobadi, Armin , Westin, Jason R.

American Journal of Hematology | March 20, 2024 | Volume: 99 | Issue: 5 | Pages: 880-889

10.1002/ajh.27283 | PMID 38504387 Get It

AbstractAxicabtagene ciloleucel (axi‐cel) in trials has demonstrated favorable efficacy compared with historical controls after ≥2 lines of therapy for the treatment of relapsed or refractory (R/R) large B cell lymphoma (LBCL). Herein, we compared the real‐world effectiveness of axi‐cel with efficacy and effectiveness of chemoimmunotherapy (CIT) in patients aged ≥65 years and patients with Eastern Cooperative Oncology Group performance status (ECOG PS) of 2. A total of 1146 patients treated with commercial axi‐cel for R/R LBCL with ≥2 lines of prior therapy were included from the Center for International Blood and Marrow Transplantation Research prospective observational study, and 469 patients treated with CIT for R/R LBCL after ≥2 lines of prior therapy were included from SCHOLAR‐1 (an international, multicohort, retrospective study). After propensity score matching, at a median follow‐up of 24 months for patients receiving axi‐cel and 60 months for patients receiving CIT, 12‐month overall survival rates were 62% and 28%, respectively (hazard ratio, 0.30 [95% CI, 0.24–0.37]). Objective response rate (ORR) was 76% (complete response [CR] rate 58%) in patients receiving axi‐cel versus 28% (CR rate 16%) for those receiving CIT. A 57% difference in ORR (55% difference in CR rate) favoring axi‐cel over CIT was observed among patients aged ≥65 years. Increased magnitude of benefit in response rates for axi‐cel versus CIT was also observed among patients with ECOG PS = 2. These findings further support the broader use of axi‐cel in older patients and patients with ECOG PS = 2 with R/R LBCL.
Vulvar Cancer, Version 3.2024, NCCN Clinical Practice Guidelines in Oncology
Abu‐Rustum, Nadeem R. , Yashar, Catheryn M. , Barber, Emma L. , Bradley, Kristin , Brooks, Rebecca , Campos, Susana M. , Chino, Junzo , Chon, Hye Sook, Damast, Shari , Fisher, Christine M. , Frederick, Peter J., Gaffney, David K. , Gaillard, Stéphanie , Giuntoli, Robert , Glaser, Scott , Howitt, Brooke E. , Kendra, Kari , Mantia-Smaldone, Gina , Mariani, Andrea , Nagel, Christa , Nekhlyudov, Larissa , Podoll, Mirna, Rodabaugh, Kerry J. , Salani, Ritu , Schorge, John O., Siedel, Jean , Sisodia, Rachel , Soliman, Pamela T. , Ueda, Stefanie , Urban, Renata R. , Wyse, Emily , Zanotti, Kristine , McMillian, Nicole R., Espinosa, Sara, Gaillard, Stéphanie , Arend, Rebecca C. , Crispens, Marta Ann , Holmes, Jordan A. , Lea, Jayanthi Sivasothy , Lee, Nita Karnik , Mutch, David G. , Wethington, Stephanie L.

Journal of the National Comprehensive Cancer Network | March 18, 2024 | Volume: 22 | Issue: 2 | Pages: 117-135

10.6004/jnccn.2024.0013 | PMID 38503056 Get It

Vulvar cancer is annually diagnosed in an estimated 6,470 individuals and the vast majority are histologically squamous cell carcinomas. Vulvar cancer accounts for 5% to 8% of gynecologic malignancies. Known risk factors for vulvar cancer include increasing age, infection with human papillomavirus, cigarette smoking, inflammatory conditions affecting the vulva, and immunodeficiency. Most vulvar neoplasias are diagnosed at early stages. Rarer histologies exist and include melanoma, extramammary Paget’s disease, Bartholin gland adenocarcinoma, verrucous carcinoma, basal cell carcinoma, and sarcoma. This manuscript discusses recommendations outlined in the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for treatments, surveillance, systemic therapy options, and gynecologic survivorship.
Navigating the Landscape of Translational Geroscience in Canada: A Comprehensive Evaluation of Current Progress and Future Directions
Hajj‐Boutros, Guy , Faust, Andréa, Kim, Perry, Chevalier, Stéphanie , Bergman, Howard , Burford, Jessica S , Carrington‐Lawrence, Stacy, Côté, Hélène, Fowler, Robert , Gouspillou, Gilles , Harrington, Lea , Imani, Mahdi , Kirkland, James L. , Mallette, Frédérick A. , Newman, John C. , Pullman, Daryl , Sierra, Felipe , Rylett, R. Jane , Duque, Gustavo , Chevalier, Stéphanie , Farrelly, Colin , Lautrup, Sofie , Howlett, Susan , Kirkland, James, Morais, José A , Newman, John C , Van Raamsdonk, Jeremy , Watt, Jennifer , Duque, Gustavo , Muscedere, John , Abumrad, Naji N. , Aubertin‐Leheudre, Mylène , Bowdish, Dawn M. E. , Dawe, David E. , Barreto, Philipe de Souto , Howlett, Susan E. , Kuchel, George A. , Morais, José A.

The Journals of Gerontology, Series A: Biological Sciences and Medical Sciences | March 15, 2024 | Volume: 79 | Issue: 7 | Pages: No page available

10.1093/gerona/glae069 | PMID 38486371 Get It

Abstract The inaugural Canadian Conferences on Translational Geroscience were held as 2 complementary sessions in October and November 2023. The conferences explored the profound interplay between the biology of aging, social determinants of health, the potential societal impact of geroscience, and the maintenance of health in aging individuals. Although topics such as cellular senescence, molecular and genetic determinants of aging, and prevention of chronic disease were addressed, the conferences went on to emphasize practical applications for enhancing older people’s quality of life. This article summarizes the proceeding and underscores the synergy between clinical and fundamental studies. Future directions highlight national and global collaborations and the crucial integration of early-career investigators. This work charts a course for a national framework for continued innovation and advancement in translational geroscience in Canada.
Matrix metalloproteinase-9 deficiency confers resilience in fibrodysplasia ossificans progressiva in a man and mice
Lounev, Vitali, Groppe, Jay C. , Brewer, Niambi , Wentworth, Kelly L. , Smith, Victoria , Xu, Meiqi , Schomburg, Lutz , Bhargava, Pankaj , Mukaddam, Mona Al , Shore, Eileen M. , Pignolo, Robert J. , Hsiao, Edward C. , Kaplan, Frederick S.

Journal of Bone and Mineral Research | February 17, 2024 | Volume: 39 | Issue: 4 | Pages: 382-398

10.1093/jbmr/zjae029 | PMID 38477818 Get It

Abstract Single case studies of extraordinary disease resilience may provide therapeutic insight into conditions for which no definitive treatments exist. An otherwise healthy 35-year-old man (patient-R) with the canonical pathogenic ACVR1R206H variant and the classic congenital great toe malformation of fibrodysplasia ossificans progressiva (FOP) had extreme paucity of post-natal heterotopic ossification (HO) and nearly normal mobility. We hypothesized that patient-R lacked a sufficient post-natal inflammatory trigger for HO. A plasma biomarker survey revealed a reduction in total matrix metalloproteinase-9 (MMP-9) compared to healthy controls and individuals with quiescent FOP. Whole exome sequencing identified compound heterozygous variants in MMP-9 (c.59C &gt; T, p.A20V and c.493G &gt; A, p.D165N). Structural analysis of the D165N variant predicted both decreased MMP-9 secretion and activity that were confirmed by enzyme-linked immunosorbent assay and gelatin zymography. Further, human proinflammatory M1-like macrophages expressing either MMP-9 variant produced significantly less Activin A, an obligate ligand for HO in FOP, compared to wildtype controls. Importantly, MMP-9 inhibition by genetic, biologic, or pharmacologic means in multiple FOP mouse models abrogated trauma-induced HO, sequestered Activin A in the extracellular matrix (ECM), and induced regeneration of injured skeletal muscle. Our data suggest that MMP-9 is a druggable node linking inflammation to HO, orchestrates an existential role in the pathogenesis of FOP, and illustrates that a single patient’s clinical phenotype can reveal critical molecular mechanisms of disease that unveil novel treatment strategies.
Hypertension treatment for patients receiving ibrutinib: a multicenter retrospective study
Samples, Laura , Fakhri, Bita , Khajavian, Sirin, Spurgeon, Stephen E. , Stephens, Deborah M. , Skarbnik, Alan P , Mato, Anthony R. , Broome, Catherine M. , Gopal, Ajay K. , Smith, Stephen D. , Lynch, Ryan C. , Rainey, Magdalena A., Barrett-Campbell, Odeth, Hemond, Emily, Malakhov, Nikita , Rao, Danielle, Shakib-Azar, Mehrdad, Morrigan, Beth, Chauhan, Ayushi , Plate, Thomas , Gooley, Ted, Ryan, Kellie, Hill, Brian T. , Pongas, Georgios , Allan, John N. , Cheng, Richard K. , Ujjani, Chaitra S. , Fakhri, Bita , Stephens, Deborah M , Gopal, Ajay , Smith, Stephen D , Rainey, Magdalena , Tsang, Mazie , Chauhan, Ayushi , Lansigan, Frederick , Parikh, Sameer A , Roeker, Lindsey , Allan, John N , Cheng, Richard , Ujjani, Chaitra , Voutsinas, Jenna M. , Kim, Myung Sun , Tsang, Mazie , Ermann, Daniel A. , Lansigan, Frederick , Parikh, Sameer A. , Roeker, Lindsey E. , Shadman, Mazyar

Blood Advances | February 5, 2024 | Volume: 8 | Issue: 9 | Pages: 2085-2093

10.1182/bloodadvances.2023011569 | PMID 38315043 Get It

Abstract Although Bruton tyrosine kinase inhibitors (BTKis) are generally well tolerated and less toxic than chemotherapy alternatives used to treat lymphoid malignancies, BTKis like ibrutinib have the potential to cause new or worsening hypertension (HTN). Little is known about the optimal treatment of BTKi-associated HTN. Randomly selected patients with lymphoid malignancies on a BTKi and antihypertensive drug(s) and with at least 3 months of follow-up data were sorted into 2 groups: those diagnosed with HTN before BTKi initiation (prior-HTN), and those diagnosed with HTN after BTKi initiation (de novo HTN). Generalized estimating equations assessed associations between time varying mean arterial pressures (MAPs) and individual anti-HTN drug categories. Of 196 patients included in the study, 118 had prior-HTN, and 78 developed de novo HTN. Statistically significant mean MAP reductions were observed in patients with prior-HTN who took β blockers (BBs) with hydrochlorothiazide (HCTZ), (−5.05 mmHg; 95% confidence interval [CI], 10.0 to −0.0596; P = .047), and patients diagnosed with de novo HTN who took either an angiotensin converting enzyme inhibitor (ACEi) or angiotensin receptor blocker (ARB) with HCTZ (−5.47 mmHg; 95% CI, 10.9 to −0.001; P = .05). These regimens also correlated with the greatest percentages of normotensive MAPs. Treatment of HTN in patients taking a BTKi is challenging and may require multiple antihypertensives. Patients with prior-HTN appear to benefit from combination regimens with BBs and HCTZ, whereas patients with de novo HTN appear to benefit from ACEi/ARBs with HCTZ. These results should be confirmed in prospective studies.
Sex differences in trends and outcomes of acute myocardial infarction with mechanical complications in the United States
Rivera, Frederick Berro , Salva, Faye, Gonzales, Jacques Simon T., Whoy, Sung , Lumbang, Grace Nooriza O. , Planek, Isabel, Cruz, Mark Dela, Suboc, Tisha, Collado, F. , Cha, Sung Whoy , Lara-Breitinger, Kyla , Tang, Samantha , Kaur, Gurleen , Lara-Breitinger, Kyla M , Enriquez, Jonathan R. , Shah, Nishant , Santos Volgman, Annabelle

Expert Review of Cardiovascular Therapy | January 29, 2024 | Volume: 22 | Issue: 1-3 | Pages: 111-120

10.1080/14779072.2024.2311707 | PMID 38284754 Get It