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Rosenthal, B

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https://www.readbyqxmd.com/read/28923013/pragmatic-clinical-trials-embedded-in-healthcare-systems-generalizable-lessons-from-the-nih-collaboratory
#1
Kevin P Weinfurt, Adrian F Hernandez, Gloria D Coronado, Lynn L DeBar, Laura M Dember, Beverly B Green, Patrick J Heagerty, Susan S Huang, Kathryn T James, Jeffrey G Jarvik, Eric B Larson, Vincent Mor, Richard Platt, Gary E Rosenthal, Edward J Septimus, Gregory E Simon, Karen L Staman, Jeremy Sugarman, Miguel Vazquez, Douglas Zatzick, Lesley H Curtis
BACKGROUND: The clinical research enterprise is not producing the evidence decision makers arguably need in a timely and cost effective manner; research currently involves the use of labor-intensive parallel systems that are separate from clinical care. The emergence of pragmatic clinical trials (PCTs) poses a possible solution: these large-scale trials are embedded within routine clinical care and often involve cluster randomization of hospitals, clinics, primary care providers, etc...
September 18, 2017: BMC Medical Research Methodology
https://www.readbyqxmd.com/read/28898514/risk-of-lower-extremity-amputations-in-patients-with-type-2-diabetes-mellitus-treated-with-sglt2-inhibitors-in-the-united-states-a-retrospective-cohort-study
#2
Zhong Yuan, Frank J DeFalco, Patrick B Ryan, Martijn J Schuemie, Paul E Stang, Jesse A Berlin, Mehul Desai, Norm Rosenthal
AIMS: To examine the incidence of amputation in patients with type 2 diabetes mellitus (T2DM) treated with sodium glucose co-transporter 2 inhibitors (SGLT2i) overall, and canagliflozin specifically, compared with non-SGLT2i antihyperglycemic agents (AHAs). MATERIALS AND METHODS: Patients with T2DM newly exposed to SGLT2i or non-SGLT2i AHAs were identified using the Truven MarketScan database. The incidence of below-knee lower extremity (BKLE) amputation was calculated for patients treated with SGLT2i, canagliflozin, or non-SGLT2i AHAs...
September 12, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28888224/long-term-patient-reported-outcomes-following-radiation-therapy-for-oropharyngeal-cancer-cross-sectional-assessment-of-a-prospective-symptom-survey-in-patients-%C3%A2-65%C3%A2-years-old
#3
Salman A Eraj, Mona K Jomaa, Crosby D Rock, Abdallah S R Mohamed, Blaine D Smith, Joshua B Smith, Theodora Browne, Luke C Cooksey, Bowman Williams, Brandi Temple, Kathryn E Preston, Jeremy M Aymar, Neil D Gross, Randal S Weber, Amy C Hessel, Renata Ferrarotto, Jack Phan, Erich M Sturgis, Ehab Y Hanna, Steven J Frank, William H Morrison, Ryan P Goepfert, Stephen Y Lai, David I Rosenthal, Tito R Mendoza, Charles S Cleeland, Kate A Hutcheson, Clifton D Fuller, Adam S Garden, G Brandon Gunn
BACKGROUND: Given the potential for older patients to experience exaggerated toxicity and symptoms, this study was performed to characterize patient reported outcomes in older patients following definitive radiation therapy (RT) for oropharyngeal cancer (OPC). METHODS: Cancer-free head and neck cancer survivors (>6 months since treatment completion) were eligible for participation in a questionnaire-based study. Participants completed the MD Anderson Symptom Inventory-Head and Neck module (MDASI-HN)...
September 9, 2017: Radiation Oncology
https://www.readbyqxmd.com/read/28866455/gait-deviations-in-transverse-plane-after-scfe-in-dependence-on-the-femoral-offset
#4
S Hummel, D Rosenthal, C Zilkens, H Hefter, R Krauspe, B Westhoff
Residual deformity of the femoral head after slipped capital femoral epiphysis (SCFE) may be accompanied by a loss of femoral offset and lead to femoro-acetabular impingement (FAI), especially during hip flexion. It is hypothesized that during phases of the gait cycle, when the hip is flexed, the offset-loss is compensated by an increased external rotation. The gait pattern of 36 patients suffering from SCFE, who were treated by pinning-in-situ, were compared to a control group of 40 healthy adults by an instrumented 3D-gait analysis...
August 26, 2017: Gait & Posture
https://www.readbyqxmd.com/read/28817301/patients-views-of-a-behavioral-intervention-including-financial-incentives
#5
Judy A Shea, Aderinola Adejare, Kevin G Volpp, Andrea B Troxel, Darra Finnerty, Karen Hoffer, Thomas Isaac, Meredith Rosenthal, Thomas D Sequist, David A Asch
OBJECTIVES: Clinical trials are increasingly testing the effectiveness of paying patients' financial incentives for achieving desired clinical outcomes. Some researchers and providers are concerned that patient financial incentives will harm the doctor-patient relationship. How patients feel about these approaches, and these trials, is largely unknown. This study examined patients' perceptions of a compound behavioral and financial incentive intervention used in a large multicenter trial to lower low-density lipoprotein cholesterol (LDL-C), including their perceptions of benefits and challenges and the study's effect on patients' relationship with their primary care physicians (PCPs)...
June 2017: American Journal of Managed Care
https://www.readbyqxmd.com/read/28806994/patterns-of-locoregional-failure-following-post-operative-intensity-modulated-radiotherapy-to-oral-cavity-cancer-quantitative-spatial-and-dosimetric-analysis-using-a-deformable-image-registration-workflow
#6
Abdallah S R Mohamed, Andrew J Wong, Clifton D Fuller, Mona Kamal, Gary B Gunn, Jack Phan, William H Morrison, Beth M Beadle, Heath Skinner, Stephen Y Lai, Sean R Quinlan-Davidson, Abdelaziz M Belal, Ahmed G El-Gowily, Steven J Frank, David I Rosenthal, Adam S Garden
BACKGROUND: We sought to identify spatial/dosimetric patterns of failure for oral cavity cancer patients receiving post-operative IMRT (PO-IMRT). METHODS: Two hundred eighty-nine OCC patients receiving PO-IMRT were retrospectively reviewed from 2000 to 2012. Diagnostic CT documenting recurrence (rCT) was co-registered with planning CT (pCT) using a validated deformable image registration software. Manually segmented recurrent gross disease (rGTV) was deformed to co-registered pCTs...
August 15, 2017: Radiation Oncology
https://www.readbyqxmd.com/read/28797467/outcomes-of-oral-cavity-cancer-patients-treated-with-surgery-followed-by-postoperative-intensity-modulated-radiation-therapy
#7
Sean R Quinlan-Davidson, Abdallah S R Mohamed, Jeffrey N Myers, Gary B Gunn, Faye M Johnson, Heath Skinner, Beth M Beadle, Ann M Gillenwater, Jack Phan, Steven J Frank, William N William, Andrew J Wong, Stephen Y Lai, Clifton D Fuller, William H Morrison, David I Rosenthal, Adam S Garden
OBJECTIVES: Although treatment paradigms have not changed significantly, radiotherapy, surgery, and imaging techniques have improved, leading us to investigate oncologic and survival outcomes for oral cavity squamous cell cancer (OCSCC) patients treated with surgery followed by postoperative IMRT. MATERIAL AND METHODS: Records of patients with pathological diagnosis of OCSCC treated between 2000 and 2012 were retrospectively reviewed. Patients' demographic, disease, and treatment criteria were extracted...
September 2017: Oral Oncology
https://www.readbyqxmd.com/read/28792786/book-reviewssarcocystosis-of-animals-and-humans-second-edition-by-j-p-dubey-r-calero-bernal-b-m-rosenthal-c-a-speer-and-r-fayer-crc-press-boca-raton-florida-usa-2016-481-pages-isbn-10-1498710123-isbn-13-978-1498710121-140-hardback-or-98-ebook
#8
https://www.readbyqxmd.com/read/28763614/development-of-novel-peptide-based-michael-acceptors-targeting-rhodesain-and-falcipain-2-for-the-treatment-of-neglected-tropical-diseases-ntds
#9
Santo Previti, Roberta Ettari, Sandro Cosconati, Giorgio Amendola, Khawla Chouchene, Annika Wagner, Ute A Hellmich, Kathrin Ulrich, R Luise Krauth-Siegel, Peter R Wich, Ira Schmid, Tanja Schirmeister, Jiri Gut, Philip J Rosenthal, Silvana Grasso, Maria Zappalà
This paper describes the development of a class of peptide-based inhibitors as novel antitrypanosomal and antimalarial agents. The inhibitors are based on a characteristic peptide sequence for the inhibition of the cysteine proteases rhodesain of Trypanosoma brucei rhodesiense and falcipain-2 of Plasmodium falciparum. We exploited the reactivity of novel unsaturated electrophilic functions such as vinyl-sulfones, -ketones, -esters, and -nitriles. The Michael acceptors inhibited both rhodesain and falcipain-2, at nanomolar and micromolar levels, respectively...
August 11, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28763137/cognitive-function-and-patient-reported-memory-problems-after-radiotherapy-for-cancers-at-the-skull-base-a-cross-sectional-survivorship-study-using-the-telephone-interview-for-cognitive-status-and-the-md-anderson-symptom-inventory-head-and-neck-module
#10
Chase C Hansen, Joshua B Smith, Abdallah S R Mohamed, Collin F Mulcahy, Jeffrey S Wefel, Katherine A Hutcheson, Kelsey Chrane, Jack Phan, Steven J Frank, Adam S Garden, Blaine D Smith, Hillary Eichelberger, Carthal Anderson, Colton McCoy, Marina Horiates, Conner Patrick, Sarah Floris, Chloe French, Beth M Beadle, William H Morrison, Shirley Y Su, Carol M Lewis, Michael E Kupferman, Jason M Johnson, Heath D Skinner, Stephen Y Lai, Ehab Y Hanna, David I Rosenthal, Clifton D Fuller, G Brandon Gunn
BACKGROUND: Using patient-reported and objective assessment tools, we sought to quantify cognitive symptoms and objective cognitive dysfunction in patients irradiated for skull base cancer. METHODS: Participants were assessed using the Telephone Interview for Cognitive Status (TICS) and the MD Anderson Symptom Inventory-Head and Neck module (MDASI-HN), with subsequent analysis. RESULTS: Of the 122 participants analyzed, the majority (63%) had no frank detectable cognitive impairment by TICS, with frank impairment in 6%...
August 1, 2017: Head & Neck
https://www.readbyqxmd.com/read/28756265/4-aminoquinoline-chalcone-n-acetylpyrazoline-conjugates-synthesis-and-antiplasmodial-evaluation
#11
Sumit Kumar, Anu Saini, Jiri Gut, Philip J Rosenthal, Raghu Raj, Vipan Kumar
1H-1,2,3-triazole linked 4-aminoquinoline-chalcone/-N-acetylpyrazoline conjugates were synthesized and evaluated against cultured chloroquine (CQ) resistant strain. Antiplasmodial activities of the synthesized conjugates revealed dependence of activity on the length of the alkyl chain as well as on the presence of methoxy substituents on ring A/ring B of the chalcone. The most potent and non-cytotoxic conjugate showed comparable antiplasmodial activity with that of CQ, with an IC50 value of 53.7 nM.
July 22, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28741749/clinical-outcomes-after-local-field-conformal-reirradiation-of-patients-with-retropharyngeal-nodal-metastasis
#12
Courtney Pollard, Theresa P Nguyen, Sweet Ping Ng, Steven J Frank, Adam S Garden, Gary B Gunn, Clifton D Fuller, Beth M Beadle, William H Morrison, Shah J Shah, He Wang, Sam Tung, Conjun Wang, Lawrence D Ginsberg, Mark E Zafereo, Erich M Sturgis, Shirley Y Su, Ehab Y Hanna, David I Rosenthal, Jack Phan
BACKGROUND: The purpose of this study was to present our experience with retropharyngeal node reirradiation using highly conformal radiotherapy (RT). METHODS: A retrospective screen of 2504 consecutively irradiated patients with head and neck malignancies between 2005 and 2015 identified 19 patients who underwent reirradiation for retropharyngeal node metastasis. Clinical and toxicity outcomes were assessed in these patients. RESULTS: Thirteen patients (68%) had squamous cell carcinoma...
October 2017: Head & Neck
https://www.readbyqxmd.com/read/28731757/phase-locking-the-spin-precession-in-a-storage-ring
#13
N Hempelmann, V Hejny, J Pretz, E Stephenson, W Augustyniak, Z Bagdasarian, M Bai, L Barion, M Berz, S Chekmenev, G Ciullo, S Dymov, F-J Etzkorn, D Eversmann, M Gaisser, R Gebel, K Grigoryev, D Grzonka, G Guidoboni, T Hanraths, D Heberling, J Hetzel, F Hinder, A Kacharava, V Kamerdzhiev, I Keshelashvili, I Koop, A Kulikov, A Lehrach, P Lenisa, N Lomidze, B Lorentz, P Maanen, G Macharashvili, A Magiera, D Mchedlishvili, S Mey, F Müller, A Nass, N N Nikolaev, A Pesce, D Prasuhn, F Rathmann, M Rosenthal, A Saleev, V Schmidt, Y Semertzidis, V Shmakova, A Silenko, J Slim, H Soltner, A Stahl, R Stassen, H Stockhorst, H Ströher, M Tabidze, G Tagliente, R Talman, P Thörngren Engblom, F Trinkel, Yu Uzikov, Yu Valdau, E Valetov, A Vassiliev, C Weidemann, A Wrońska, P Wüstner, P Zuprański, M Żurek
This Letter reports the successful use of feedback from a spin polarization measurement to the revolution frequency of a 0.97  GeV/c bunched and polarized deuteron beam in the Cooler Synchrotron (COSY) storage ring in order to control both the precession rate (≈121  kHz) and the phase of the horizontal polarization component. Real time synchronization with a radio frequency (rf) solenoid made possible the rotation of the polarization out of the horizontal plane, yielding a demonstration of the feedback method to manipulate the polarization...
July 7, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28727487/improving-care-with-a-portfolio-of-physician-led-cancer-quality-measures-at-an-academic-center
#14
Julie Bryar Porter, Eben Lloyd Rosenthal, Marcy Winget, Andrea Segura Smith, Sridhar Belavadi Seshadri, Yohan Vetteth, Eileen F Kiamanesh, Amogh Badwe, Ranjana H Advani, Mark K Buyyounouski, Steven Coutre, Frederick Dirbas, Vasu Divi, Oliver Dorigo, Kristen N Ganjoo, Laura J Johnston, Lawrence David Recht, Joseph B Shrager, Eila C Skinner, Susan M Swetter, Brendan C Visser, Douglas W Blayney
PURPOSE: Development and implementation of robust reporting processes to systematically provide quality data to care teams in a timely manner is challenging. National cancer quality measures are useful, but the manual data collection required is resource intensive, and reporting is delayed. We designed a largely automated measurement system with our multidisciplinary cancer care programs (CCPs) to identify, measure, and improve quality metrics that were meaningful to the care teams and their patients...
August 2017: Journal of Oncology Practice
https://www.readbyqxmd.com/read/28717876/structural-and-ultrastructural-changes-to-type-i-spiral-ganglion-neurons-and-schwann-cells-in-the-deafened-guinea-pig-cochlea
#15
Andrew K Wise, Remy Pujol, Thomas G Landry, James B Fallon, Robert K Shepherd
Sensorineural hearing loss is commonly caused by damage to cochlear sensory hair cells. Coinciding with hair cell degeneration, the peripheral fibres of type I spiral ganglion neurons (SGNs) that normally form synaptic connections with the inner hair cell gradually degenerate. We examined the time course of these degenerative changes in type I SGNs and their satellite Schwann cells at the ultrastructural level in guinea pigs at 2, 6, and 12 weeks following aminoglycoside-induced hearing loss. Degeneration of the peripheral fibres occurred prior to the degeneration of the type I SGN soma and was characterised by shrinkage of the fibre followed by retraction of the axoplasm, often leaving a normal myelin lumen devoid of axoplasmic content...
July 17, 2017: Journal of the Association for Research in Otolaryngology: JARO
https://www.readbyqxmd.com/read/28712678/impact-of-the-18th-birthday-on-waitlist-outcomes-among-young-adults-listed-for-heart-transplant-a-regression-discontinuity-analysis
#16
David M Peng, Qiuying Qu, Nancy McDonald, Seth A Hollander, Daniel Bernstein, Katsuhide Maeda, Beth D Kaufman, David N Rosenthal, Doff B McElhinney, Christopher S Almond
BACKGROUND: Patients listed for heart transplant after their 18th birthday purportedly wait longer to receive a donor heart compared with patients listed before their 18th birthday. It is unclear whether there is an actual difference in wait times and whether any difference in wait time is associated with lower likelihood of transplant and/or higher risk of mortality. METHODS: Organ procurement and transplant network data were used to identify all patients listed for heart transplant between 2006 and 2014 within a 1-year period before and after their 18th birthday...
May 19, 2017: Journal of Heart and Lung Transplantation
https://www.readbyqxmd.com/read/28688676/predictors-of-readmissions-after-head-and-neck-cancer-surgery-a-national-perspective
#17
Michelle M Chen, Ryan K Orosco, Jeremy P Harris, Julie B Porter, Eben L Rosenthal, Wendy Hara, Vasu Divi
OBJECTIVES: Surgical oncology patients have multiple comorbidities and are at high risk of readmission. Prior studies are limited in their ability to capture readmissions outside of the index hospital that performed the surgery. Our goal is to evaluate risk factors for readmission for head and neck cancer patients on a national scale. MATERIAL AND METHODS: A retrospective cohort study of head and neck cancer patients in the Nationwide Readmissions Database (2013)...
August 2017: Oral Oncology
https://www.readbyqxmd.com/read/28687669/atrioventricular-nodal-reentrant-tachycardia-in-patients-with-congenital-heart-disease-outcome-after-catheter-ablation
#18
MULTICENTER STUDY
John Papagiannis, Daniel Joseph Beissel, Ulrich Krause, Michel Cabrera, Marta Telishevska, Stephen Seslar, Christopher Johnsrude, Charles Anderson, Svjetlana Tisma-Dupanovic, Diana Connelly, Dimosthenis Avramidis, Christopher Carter, Laszlo Kornyei, Ian Law, Nicholas Von Bergen, Jan Janusek, Jennifer Silva, Eric Rosenthal, Mark Willcox, Peter Kubus, Gabriele Hessling, Thomas Paul
BACKGROUND: The relationship of atrioventricular nodal reentrant tachycardia to congenital heart disease (CHD) and the outcome of catheter ablation in this population have not been studied adequately. METHODS AND RESULTS: A multicenter retrospective study was performed on patients with CHD who had atrioventricular nodal reentrant tachycardia and were treated with catheter ablation. There were 109 patients (61 women), aged 22.1±13.4 years. The majority, 86 of 109 (79%), had CHD resulting in right heart pressure or volume overload...
July 2017: Circulation. Arrhythmia and Electrophysiology
https://www.readbyqxmd.com/read/28682240/building-bridges-between-cellular-and-molecular-structural-biology
#19
Ardan Patwardhan, Robert Brandt, Sarah J Butcher, Lucy Collinson, David Gault, Kay Grünewald, Corey Hecksel, Juha T Huiskonen, Andrii Iudin, Martin L Jones, Paul K Korir, Abraham J Koster, Ingvar Lagerstedt, Catherine L Lawson, David Mastronarde, Matthew McCormick, Helen Parkinson, Peter B Rosenthal, Stephan Saalfeld, Helen R Saibil, Sirarat Sarntivijai, Irene Solanes Valero, Sriram Subramaniam, Jason R Swedlow, Ilinca Tudose, Martyn Winn, Gerard J Kleywegt
The integration of cellular and molecular structural data is key to understanding the function of macromolecular assemblies and complexes in their in vivo context. Here we report on the outcomes of a workshop that discussed how to integrate structural data from a range of public archives. The workshop identified two main priorities: the development of tools and file formats to support segmentation (that is, the decomposition of a three-dimensional volume into regions that can be associated with defined objects), and the development of tools to support the annotation of biological structures...
July 6, 2017: ELife
https://www.readbyqxmd.com/read/28644743/sarcocystis-jamaicensis-n-sp-from-red-tailed-hawks-buteo-jamaicensis-definitive-host-and-ifn-%C3%AE-gene-knockout-mice-as-experimental-intermediate-host
#20
Shiv Verma, Alexa Rosypal Von Dohlen, J Mowery, D Scott, B Rosenthal, J P Dubey, David Lindsay
Here, we report a new species of Sarcocystis with red-tailed hawk (RTH) as the natural definitive host and IFN-γ gene knockout (KO) mice as an experimental intermediate host in which sarcocysts form in muscle. Two RTHs submitted to the Carolina Raptor Center, Huntersville, North Carolina, were euthanized because they could not be rehabilitated and released. Fully sporulated 12.5 x 9.9 m sized sporocysts were found in intestinal scrapings of both hawks. Sporocysts were orally fed to laboratory-reared outbred Swiss Webster mice (SW) (Mus musculus) and also to KO mice...
June 23, 2017: Journal of Parasitology
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