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1. Effect of a Home-Based Exercise Program on Indices of Physical Function and Quality of Life in Elderly Maintenance Hemodialysis Patients

Author

Jonathan Myers, Khin Chan, Yu Chen, Yiming Lit, Alessandro Patti, Payam Massaband, B. Jenny Kiratli, Manju Tamura, Glenn M. Chertow, and Ralph Rabkin

Subjects
exercise training, hemodialysis, randomized clinical trial, home-based exercise, cardiopulmonary exercise testing, Dermatology, RL1-803, Diseases of the circulatory (Cardiovascular) system, RC666-701, Diseases of the genitourinary system. Urology, RC870-923
Abstract

Background: Patients on maintenance hemodialysis (MHD) exhibit muscle wasting and impaired physical function which can be reversed with regular exercise, but accessibility to exercise programs for this unique population is lacking. We assessed the efficacy of a home-based exercise program on a broad range of indices of physical function, quality of life (QoL), and cognitive decline in patients with MHD. Design and Methods: Twenty-eight MHD patients, mean age 66 ± 7 years, were randomized to a 12-week home-based, case-managed aerobic and resistance exercise program or to usual care (13 exercise and 15 usual care). Comparisons were made for peak VO2, ventilatory inefficiency, 6-min walk test (6MWT), 1-min sit-to-stand (1STS), muscle strength, body composition, QoL, and cognitive measures. Results: Peak VO2 improved significantly in the exercise group (p = 0.01 between groups); exercise time improved by 41 and 36% at the ventilatory threshold and peak exercise, respectively (p < 0.01 between groups), but there were no differences in ventilatory efficiency. Trends for improvements in 6MWT and 1STS in the exercise group were observed, but no differences were observed in strength or body composition. Among measures of QoL, general health determined by the SF-36 improved in the exercise group, but there were no differences between groups in cognitive function. Conclusions: MHD patients improved exercise capacity and some indices of QoL following a 12-week home-based exercise program. Home-based exercise is feasible for patients undergoing MHD and may help to obviate accessibility barriers to regular exercise.

Published
2021
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2. A randomized controlled trial of exercise to prevent muscle mass and functional loss in elderly hemodialysis patients: Rationale, study design, and baseline sample

Author

Khin N. Chan, Yu Chen, Yiming Lit, Payam Massaband, Jenny Kiratli, Ralph Rabkin, and Jonathan N. Myers

Subjects
Medicine (General), R5-920
Abstract

Background: Elderly maintenance hemodialysis (MHD) patients exhibit muscle wasting and impaired physical function. This trial determines whether MHD patients benefit from a 12-week home-based exercise program, protein supplementation, or both. Design: and Methods: This is a randomized, blinded controlled trial involving 60 elderly MHD patients with impaired exercise capacity and function. Patients are randomized into either a homebased exercise program or normal care over a 12-week period. Measures at baseline include peak VO2, strength and body composition as well as cognitive and disease-specific questionnaires. Muscle biopsies are obtained and analyzed for protein signaling, expression of IGF-1, androgen receptors, and myostatin. Results: At baseline, patient characteristics in the exercise and normal care groups were similar by age, gender and anthropomorphic measures. Peak VO2 was impaired (14.7 ± 3.3 ml/kg/min), representing 55 ± 14% of the age-predicted value. Six-minute walk distance was 322 ± 71 m, and the mean 1-min sit to stand test was 18 ± 8 repetitions, representing 69 ± 16% and 55 ± 22% of the age-predicted values, respectively. Indices of muscle function, including upper and lower body and hand grip strength all indicate marked impairment. Quality of life (QoL) using the SF36, the Beeson cognitive test, and KDQOL all suggest marked impairments compared to age-expected reference values for non-MHD patients. Conclusions: Patients undergoing MHD exhibit markedly reduced physical function and QoL. Thus, there are potentially significant gains to be made through a program of aerobic and resistance exercise. We anticipate this trial will demonstrate that home-based exercise improves cardiopulmonary function, protein signaling and QoL, and increases muscle mass, strength, and body composition. Keywords: Home-based exercise, Cardiopulmonary exercise testing, Elderly, Hemodialysis, Randomized clinical trial, Protein signaling

Published
2019
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3. Association of physical function and performance with peak VO2 in elderly patients with end stage kidney disease

Author

Jonathan Myers, Yu Chen, B. Jenny Kiratli, Jane C. Tan, Yiming Lit, Ralph Rabkin, Khin Chan, and Payam Massaband

Subjects
Aging, Multivariate statistics, medicine.medical_specialty, business.industry, Physical function, Pulmonary function testing, End stage renal disease, 03 medical and health sciences, 0302 clinical medicine, Quality of life, Internal medicine, medicine, 030212 general & internal medicine, Geriatrics and Gerontology, Peak vo2, Association (psychology), End-stage kidney disease, business, 030217 neurology & neurosurgery
Abstract

Physical function is impaired in end stage renal disease (ESRD). Various instruments have been used to assess the functional capabilities and health status of patients with ESRD, but it is not known which has the best association with peak VO2. To assess the association between functional measures in ESRD. Thirty nine elderly ESRD patients were evaluated with commonly used functional, health status, and quality of life measures, including maximal cardiopulmonary exercise testing (CPET), 6-min walk (6MWT), sit-to-stand test (STS), Veterans Specific Activity Questionnaire (VSAQ), upper and lower body strength, pulmonary function tests, and body composition determined by dual X-ray absorptiometry. The association between performance on these functional tools, clinical variables, and exercise test responses was assessed, and a non-exercise test multivariate model was developed to predict peak VO2. Peak VO2 was modestly related to VSAQ score (r = 0.59, p

Published
2021
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4. Effect of a Home-Based Exercise Program on Indices of Physical Function and Quality of Life in Elderly Maintenance Hemodialysis Patients

Author

B. Jenny Kiratli, Yu Chen, Ralph Rabkin, Manju Tamura, Jonathan Myers, Khin Chan, Glenn M. Chertow, Payam Massaband, Yiming Lit, and Alessandro Patti

Subjects
Male, medicine.medical_specialty, medicine.medical_treatment, Population, home-based exercise, Dermatology, law.invention, Randomized controlled trial, Quality of life, law, Renal Dialysis, medicine, cardiopulmonary exercise testing, Humans, Diseases of the circulatory (Cardiovascular) system, Cognitive decline, education, Wasting, Exercise, Aged, education.field_of_study, hemodialysis, business.industry, Cognition, General Medicine, randomized clinical trial, Diseases of the genitourinary system. Urology, Nephrology, RL1-803, RC666-701, Physical therapy, Quality of Life, Female, Hemodialysis, RC870-923, medicine.symptom, Cardiology and Cardiovascular Medicine, Ventilatory threshold, business, exercise training
Abstract

Background: Patients on maintenance hemodialysis (MHD) exhibit muscle wasting and impaired physical function which can be reversed with regular exercise, but accessibility to exercise programs for this unique population is lacking. We assessed the efficacy of a home-based exercise program on a broad range of indices of physical function, quality of life (QoL), and cognitive decline in patients with MHD. Design and Methods: Twenty-eight MHD patients, mean age 66 ± 7 years, were randomized to a 12-week home-based, case-managed aerobic and resistance exercise program or to usual care (13 exercise and 15 usual care). Comparisons were made for peak VO2, ventilatory inefficiency, 6-min walk test (6MWT), 1-min sit-to-stand (1STS), muscle strength, body composition, QoL, and cognitive measures. Results: Peak VO2 improved significantly in the exercise group ( p = 0.01 between groups); exercise time improved by 41 and 36% at the ventilatory threshold and peak exercise, respectively ( p < 0.01 between groups), but there were no differences in ventilatory efficiency. Trends for improvements in 6MWT and 1STS in the exercise group were observed, but no differences were observed in strength or body composition. Among measures of QoL, general health determined by the SF-36 improved in the exercise group, but there were no differences between groups in cognitive function. Conclusions: MHD patients improved exercise capacity and some indices of QoL following a 12-week home-based exercise program. Home-based exercise is feasible for patients undergoing MHD and may help to obviate accessibility barriers to regular exercise.

Published
2021

5. Health status after invasive or conservative care in coronary and advanced kidney disease

Author

Spertus J. A., Jones P. G., Maron D. J., Mark D. B., O'Brien S. M., Fleg J. L., Reynolds H. R., Stone G. W., Sidhu M. S., Chaitman B. R., Chertow G. M., Hochman J. S., Bangalore S, ISCHEMIA-CKD Research Group: Abdallah M Abdallah, Abel E Moreyra, Abhay A Laddu, Abhishek Dubey, Abhishek Goyal, Abigail Knighton, Adedayo Adeboye, Agne Juceviciene, Agne Urboniene, Agnieszka Szramowska, Ahmed Abdel-Latif, Ahmed Ayoub, Ahmed Elghamaz, Ahmed Kamal, Ahmed Talaat, Ajay Sharma, Ajit Singh Narula, Akshay Bagai, Akvile Smigelskaite, Alain Raymond, Alain Rheault, Alaine Melanie Loehr, Albert Varga, Aldo P Maggioni, Alec Moorman, Alejandro Chevaile Ramos, Alejandro Gisbert, Aleksandra Fratczak, Aleksandras Laucevicius, Alexander M Chernyavskiy, Alexander Sergeevich Borisov, Alexandra Craft, Alexandra Hunter, Alexandre Ciappina Hueb, Alexandre Schaan de Quadros, Alice Manica Muller, Aline Peixoto Deiro, Allegra Stone, Almudena Castro, Amar Uxa, Amaryllis Van Craenenbroeck, Ambuj Roy, Amit Kakkar, Amy Flowers, Amy Iskandrian, Ana D Djordjevic-Dikic, Ana Gomes Almeida, Ana Rita Francisco, Ana S Mladenovic, Ana Santana, Anandaroop Lahiri, Anastasia M Kuzmina-Krutetskaya, Anastasia Vamvakidou, Andras Vertes, Andre Gabriel, Andrea Bartykowszki, Andrea Lorimer, Andrea Pascual, Andreia Coelho, Andreia Rocha, Andrés García-Rincón, Andrew Starovoytov, Andrzej Łabyk, Anelise Kawakami, Angela Hoye, Angelo Nobre, Anjali Acharya, Anjali Anand, Anjana Rishmawi, Ann Banfield, Ann Luyten, Anna Cichocka-Radwan, Anna Fojt, Anna Plachcinska, Anna Teresinska, Anne Marie Webb, Anne Heath, Anoop Mathew, Antonia Vega, Antonio Carvalho, Antonio Colombo, Antonio Fiarresga, Anu Tharini, Anupama Rao, Aquiles Valdespino-Estrada, Ariel Diaz, Arif Asif, Arnold H Seto, Arturo S Campos-Santaolalla, Asim N Cheema, Asker Ahmed, Atul Mathur, Audrey W Leong, Axel Åkerblom, Axelle Fuentes, Aynun Naher, Badhma Valaiyapathi, Balaji Srinivasan, Baljeet Kaur, Balram Bhargava, Bandula Guruge, Barbara Wicklund, Bartosz Czarniak, Bebek Singh, Begoña Igual, Bela Merkely, Benoy N Shah, Bernard de Bruyne, Beth Abramson, Beth Stefanchik, Bethany Harvey, Bharati Shivalkar, Bilal Malik, Binoy Mannekkattukudy Kurian, Bougrida Hammouche, Branko D Beleslin, Bruce Ferguson, Bruce McManus, Bruna Maria Ascoli, Bryn Smith, Byron J Allen, C Michael Gibson, C Noel Bairey Merz, Calin Pop, Carl-Éric Gagné, Carly Ohmart, Carol M Kartje, Caroline Alsweiler, Caroline Rodgers, Caroline Spindler, Carolyn J Gruber, Catherine Albert, Catherine Bone, Catherine Lemay, Cezary Kepka, Chandini Suvarna, Chantale Mercure, Charlene Wiyarand, Chetan Patel, Chiara Attanasio, Chi-Ming Chow, Ching Min Er, Ching-Ching Ong, Cholenahally Nanjappa Manjunath, Chris Buller, Christel Vassaliere, Christiaan Vrints, Christian Witzke, Christie Ballantyne, Christina Björklund, Christine Roraff, Christophe Laure, Christophe Thuaire, Christopher Chan, Christopher Fordyce, Christopher Kinsey, Chunli Xia, Cidney Schultz, Claes Held, Claudia Cortés, Claudia Escobar, Cláudia Freixo, Clemens T Kadalie, Corine Thobois, Courtney Page, Cristina Bare, Dalisa Espinosa, Dan Gao, Dana Rizk, Daniela Puzhevsky, Data Analyst, David M Charytan, David O Williams, David Booth, David Charytan, David Cohen, David DeMets, David Foo, David Goldfarb, David Schlichting, David Sisson, David Taggart, David Waters, David Wheeler, David Williams, Davis Vo, Dawid Teodorczyk, Dawn D Shelstad, Dean Kereiakes, Deborah Yip, Deepa Ramaswamy, Deirdre Mattina, Deirdre Murphy, Dengke Jiang, Derek Cyr, Diana Cukali, Diane Camara, Dimitrios Stournaras, Dipti Patel, Dongze Li, Donna Exley, Doreen Reimann, Doron Schwartz, Duarte Cacela, Dwayne S G Conway, Eapen Punnoose, Edgar L Tay, Edgar Karanjah, Eduardo Gomes Lima, Eduardo Hernandez-Rangel, Edward D Nicol, Edyta Kaczmarska, Elena Refoyo Salicio, Eli Feen, Elihú Durán-Cortés, Elisabeth M Janzen, Elise van Dongen, Elissa Restelli Piloto, Elizabeta Srbinovska Kostovska, Elizabeth Capasso-Gulve, Elizaveta V Zbyshevskaya, Ellie Fridell, Ellis W Lader, Elvira Gosmanova, Emilie Tachot, Emma Howard, Emmanuel Sorbets, Encarnación Alonso-Álvarez, Eric Daugas, Erick Alexánderson Rosas, Estelle Montpetit, Eugene Passamani, Evgeny Shutov, Ewa Szczerba, Ewelina Wojtala, Expedito Eustáquio Ribeiro Silva, Fabio Fimiani, Fadi Hage, Fahim Haider Jafary, Fang Feng, Fatima Ranjbaran, Fausto J Pinto, Fernando Caeiro, Fernando Nolasco, Filipa Silva, Filippo Ottani, Firas Al Solaiman, Flávia Egydio, Florina Chereches, Francesca De Micco, Francesca Bianchini, Francesca Pietrucci, Francesco Orso, Francesco Pisano, Francisca Patuleia Figueiras, François Madore, Frank Harrell, Frank Rockhold, Frans Van de Werf, Franziska Guenther, Fred Mohr, G Karthikeyan, Gabriel Galeote, Gabriel Grossmann, Gabriel Steg, Gabriela Guzman, Gabriele Gabrielli, Gang Chen, Gautam Sharma, Gaylin Petty, Gelmina Mikolaitiene, Gennie Yee, Gerard Patrick Devlin, Gerard Esposito, Gergely Ágoston, Gervasio Lamas, Gia Cobb, Gian Piero Perna, Gianpiero Leone, Girish Mishra, Gonzalo Barge-Caballero, Grace M Young, Graciela Scaro, Graham Wong, Gregg Pressman, Gregor Simonis, Gudrun Steinmaurer, Guilherme Portugal, Guilhermina Cantinho Lopes, Guillermo Garcia-Garcia, Guoqin Wang, Gurpreet S Wander, Gurpreet Gulati, Haibo Zhang, Halina Marciniak, Hao Dai, Haojian Dong, Harold Franch, Harvey White, Hatem Elabd, Hayley Pomeroy, Heather Golden, Heidi Wilson, Helene Abergel, Hemalata Siddaram, Hemant Shakhar Mahapatra, Henry C Stokes, Hermine Osseni, Herwig Schuchlenz, Hicham Skali, Holly Mattix-Kramer, Hong Cheng, Hossam Mahrous, Hristo Pejkov, Hugo Marques, Hui Zhong, Hussien El Fishawy, Ian Webb, Iftikhar Kullo, Igor O Grazhdankin, Ikraam Hassan, Ileana L Pina, Ilona Tamasauskiene, Inês Zimbarra Cabrita, Ines Rodrigues, Inga Soveri, Irena Peovska Mitevska, Irene Marthe Lang, Irina Subbotina, Irma Kalibataite-Rutkauskiene, Isabelle Roy, Ishita Tejani, Ivan A Naryshkin, Ivana Jankovic, Iwona Niedzwiecka, Jacek Kusmierek, Jackie Chow, Jaekyeong Heo, Jakub Maksym, James E Davies, James J Jang, James Hirsch, James Tatoulis, Jan Henzel, Janaina Oliveira, Janani Rangaswami, Jane Eckstein, Janitha Raj, Jaqueline Pozzibon, Jaroslaw Drozdz, Jason Loh Kwok Kong, Jason T Call, Jason Linefsky, Javier J Garcia, Jay Meisner, Jayne Scales, Jean Michel Juliard, Jean Diodati, Jean-Michel Juliard, Jeanne Russo, Jeannette J M Schoep, Jeff Leimberger, Jeffrey C Milliken, Jeffrey Anderson, Jeffrey Kanters, Jeffrey Lorin, Jeffrey Moses, Jelena J Stepanovic, Jelena Celutkiene, Jelena Stojkovic, Jenne M Jose, Jennifer L Stanford, Jennifer Hogan, Jennifer Horst, Jennifer Isaacs, Jennifer Thomson, Jennifer Tomfohr, Jennifer White, Jerry Yee, Jessica Berg, Jesus Peteiro, Jesús Peteiro, Jia Li, Jiamin Liu, Jianxin Zhang, Jill Marcus, Jim Blankenship, Jing Dong, Jiyan Chen, Jo Evans, Joaquín V Peñafiel, Joe Sabik, Johann Christopher, John B Kostis, John Joseph Graham, John Doan, John Jose, John Kotter, John Lehman, John Middleton, John Pownall, Jonathan M Gleadle, Jonathan S Chavez-Iñiguez, Jonathan Byrne, Jonathan Himmelfarb, Jonathan Lebowitz, Jonean Thorsen, Jorge Carrillo Calvillo, Jorge Escobedo, José A Ortega-Ramírez, José J Cuenca-Castillo, Jose L Diez, José Luis Narro Villanueva, José Luiz da Costa Vieira, José M Flores-Palacios, Jose Fragata, Jose Lopes, Jose Lopez-Sendon, José Lopez-Sendon, Jose Rueda, Joseph B Selvanayagam, Joseph Sacco, Joshua P Loh, Joy Burkhardt, Juan Manuel López Quijano, Juan Gaztanaga, Judit Sebo, Judith Wright, Juergen Stumpf, Julia de Aveiro Morata, Julio César Figal, Julio Hernandez Jaras, Junqing Yang, Jyotsna Garg, K Manjula Rani, K Preethi, Kaatje Goetschalckx, Karen Calfas, Karen Petrosyan, Karen Servilla, Karen Swan, Karin Ploetze, Karolina Kryczka, Karolina Wojtczak-Soska, Karolina Wojtera, Karthik Ramasamy, Katarzyna Łuczak, Katarzyna Malinowska, Katharina Knaut, Katherine Martin, Kathleen Claes, Kathryn Mason, Ken Mahaffey, Kenneth Gin, Kerry Lee, Kerstin Bonin, Kerstin Mikes, Kevin R Bainey, Kevin T Harley, Kevin Marzo, Kevin McMahon, Khaled Abdul-Nour, Khaled Alfakih, Khaled Dajani, Khrystyna Kushniriuk, Kian-Keong Poh, Kim Holland, Kimberly E Halverson, Kinnari Murphy, Kiran Reddy, Kirsten J Quiles, Kirsty Abercrombie, Klaus Matschke, Konrad Szymczyk, Koo Hui Chan, Kreton Mavromatis, Krishnakumar Hongalgi, Kristian Thygesen, Kristin M Salmi, Kristin Newby, Kristine Arges, Kristine Teoh, Krzysztof Drzymalski, Lalathaksha Kumbar, Laszlone Matics, LaTonya J Hickson, Laura Keinaite, Laura Sarti, Laura True, Lawrence M Phillips, Lawrence Friedman, Leandro C Maranan, Leda Lotaif, Lekshmi Dharmarajan, Leo A Bockeria, Leonardo Pizzol Caetano, Leonardo Bridi, Leonid L Bershtein, Li Hai Yan, Li Li, Lidia Sousa, Lihong Xu, Lihua Zhang, Lili Zhang, Lilian Mazza Barbosa, Liljana Tozija, Linda Arcand, Lino Patricio, Liping Zhang, Lisa Hatch, Lixin Jiang, Liz Low, Loay Salman, Lorena Lopez, Lori Pritchard, Luis Bernanrdes, Luis Guzman, Lynette L Teo, M Sowjanya Reddy, Maarten Simoons, Maayan Konigstein, Mafalda Selas, Magdalena Madero, Magdalena Miller, Magdalena Misztal-Teodorczyk, Magdy Abdelhamid, Magid Fahim, Mahevamma Mylarappa, Majo X Joseph, Malgorzata Frach, Manjula Rani, Marcello Galvani, Marcin Demkow, Marcin Szkopiak, Marco De Fabritis, Marco Magnoni, Marco Marini, Marco Sicuro, Marek Roik, Maria A Alfonso, Maria Antonieta Pereira de Moraes, María Dolores Martínez-Ruíz, Maria Eugenia Canziani, Maria Eugenia Martin, Maria Inês Caetano, Maria P Corral, Maria Pérez García, Maria Andreasson, Maria Posada, Marianna D A Dracoulakis, Mariano Rubio, Marija T Petrovic, Marina Vieira, Mario J Garcia, Mario D'arezzo, Maris Orgera, Marius Miglinas, Mark Garand, Mark Peterson, Mark Xavier, Marlowe Mosley, Marta Capinha, Marta Swiderek, Martha Meyer, Martina Ceseri, Martinia Tricoli, Mary Wiilliams, Mary Ann Champagne, Mary Streif, Massoud Leesar, Matei Claudia, Mateusz Solecki, Matías Nicolás Mungo, Matthew Shinseki, Matthew Weir, Maura Carina Nédio, Max-Paul Winter, Mayil S Krishnam, Meenakshi Mishra, Mei Hwang, Melemadathil Srilatha, Melissa LeFevre, Mengistu Simegn, Michael A Gibson, Michael B Rubens, Michael D Shapiro, Michael Chobanian, Michael Davidson, Michael Farkouh, Michael Mack, Michal Wlodarczyk, Michel G Khouri, Michelle Crowder, Michelle Ratliff, Miguel Borges Santos, Miguel Nobre Menezes, Miguel Perez Fontan, Miguel Barrero, Mihaly Tapolyai, Mikhail T Torosoff, Milan R Dobric, Milind Avdhoot Gadkari, Min Tun Kyaw, Miri Revivo, Mitchel B Lustre, Mohamed Adel, Mohamed Hassan, Mohammad El-Hajjar, Mohammed Hussain, Mohammed Saleem, Moisés Blanco-Calvo, Moisés Jiménez-Santos, Monika Laukyte, Muhamed Saric, Myrthes Emy Takiuti, Nadia Asif, Nagaraja Moorthy, Naima L Ogletree, Nana O Katamadze, Nandita Nataraj, Naomi Uchida, Nasrul Ismail, Natalia S Oliveira, Natalia de Carvalho Maffei, Nathalie Brosens, Naved Aslam, Naveed Akhtar, Neamat Mowafy, Neeraj Pandit, Neeraj Parakh, Neesh Pannu, Neill Duncan, Nevena Garcevic, Ngaire Meadows, Nicholas Danchin, Nicole Deming, Nikola N Boskovic, Nikolaos Karogiannis, Ning Zhang, Nirmal Kumar, Niruta Sharma, Nitika Chadha, Nitish Naik, Noelle M Durfee, Nora M Cosgrove, Norbert Urbanski, Norma Hogg, Olga Walesiak, Olga Zdończyk, Olga Zhdanova, Olivia Anaya, Olugbenga Bello, Omar Almousalli, Omar Thompson, Orit Kliuk, Oscar Méndiz, Óscar Prada-Delgado, Oz Shapira, Pablo Raffaele, Page Salanger, Pal Maurovich-Horvat, Pallav Garg, Paloma Moraga, Pam Singh, Pamela Ouyang, Pamela Woodard, Paola Emanuela Poggio Smanio, Paola Smanio, Paolo Calabro, Patricia K Nguyen, Patricia Alarie, Patricia Carrilho, Patricia Endsley, Patricia Pellikka, Patrycja Lebioda, Paul Der Mesropian, Paul Hauptman, Paula García-González, Paula Wilson, Paulo Cury Rezende, Paulo Novis Rocha, Pedro Canas Silva, Pedro Farto E Abreu, Pedro Píccaro de Oliveira, Pedro Carvalho, Pedro Modas, Pedro Rio, Peiyu He, Peter A McCullough, Peter H Stone, Peter Douglass, Peter Sizeland, Peter Voros, Philippe Gabriel Steg, Philippe Genereux, Philippe Généreux, Philippe Menasche, Philippe Rheault, Piero Tassinario, Pierre Gervais, Pilar Calvillo, Ping Chai, Piotr Jakubowski, Piotr Pruszczyk, Poay-Huan Loh, Pouneh Samadi, Prakash Deedwania, Pranav M Patel, Praneeth Polamuri, Pratiksha Sharma, Preeti Kamath, Prince Thomas, Priyadarshani Arambam, Puneet Sodhi, Pushpa Naik, Qi Zhong, Qian Zhao, Qianqian Yuan, Qiulan Xie, Rachel Murphy, Radmila Lyubarova, Radmilar Lyubarova, Raewyn Fisher, Rafael Diaz, Rafael Maldonado, Rafael Selgas, Raffaele Bugiardini, Rafia Chaudhry, Raisa Kavalakkat, Rajalekshmi Vs, Rajesh Gopalan Nair, Rajiv Narang, Rakesh Yadav, Ramiro Carvalho, Ramon de Jesús-Pérez, Ran Leng, Ranjan Kachru, Raquel Sanchez, Raven R Dwyer, Raven Lee, Ray Wyman, Raymond C Wong, Reinette Hampson, Renato Abdala Karam Kalil, Renato D Lopes, Renato George Eick, Renato Lopes, Reshma Ravindran, Reto Andreas Gamma, Ricardo Costa, Richa Bhatt, Richard H J Trimlett, Risha Patel, Rita Coram, Robert K Riezebos, Robert M Donnino, Robert Guyton, Robert Harrington, Robert Malecki, Roberto René Favaloro, Robyn Elliott, Rodolfo G S D Lima, Rohit Tandon, Rolf Doerr, Roma Tewari, Ron Wald, Rongrong Hu, Rory Collins, Roxana Mehran, Roxy Senior, Rubén Baleón-Espinosa, Ruben Ramos, Rui Ferreira, Ruth Kirby, Ruth Pérez-Fernández, S Ramakrishnan, S K Dwivedi, Sadath Lubna, Sadiq Ahmed, Sajeev Chakanalil Govindan, Salamah Alfalahi, Salvador Cruz-Flores, Salvatore P Costa, Sampoornima Setty, Samuel Nwosu, Sandeep Mahajan, Sandeep Seth, Sandeep Singh, Sander R Niehe, Sandy Carr, Sanja Simic Ogrizovic, Sanja Ogrizovic, Sanjeev Gulati, Sanjeev Sharma, Sara Fernandez, Sarah Williams, Sarju Ralhan, Sasko Kedev, Satinder Singh, Satish Sankaranarayanan, Satvic Cholenahally Manjunath, Sau Lee, Schawana Thaxton, Sean M O'Brien, Sebastian Sobczak, Seema Nour, Sergey A Sayganov, Sérgio Bravo Baptista, Sergio Draibe, Seth Sokol, Sharad Chandra, Shari Mackedanz, Shaun Goodman, Shayan Shirazian, Sheetal Rupesh Karwa, Sheri Ussery, Sheromani Bajaj, Shirin Heydari, Shiv Kumar Choudhary, Shivali Patel, Shruti Pandey, Shuyang Zhang, Siddharth Gadage, Sik-Yin V Tan, Sílvia Zottis Poletti, Silvia Valbuena, Simone Savaris, Solomon Yakubov, Songlin Zhu, Sonika Gupta, Sorin Brener, Sothinathan Gurunathan, Soundarya Nayak, Sowjanya Reddy, Stanley E Cobos, Stefan Weikl, Stephanie M Lane, Stephanie Ferket, Stephanie Mavromichalis, Stephen Fremes, Steven A Fein, Steven P Sedlis, Steven Giovannone, Steven Weitz, Subhash Banerjee, Sudhanva S Hegde, Suellen Hosino, Sulagna Mookherjee, Suman Singh, Sumith Abeygunasekara, Sundeep Mishra, Sunil Kumar Verma, Suresh Kumar, Suryaprakash Narayanappa, Susan K Milbrandt, Susana Silva, Susanna Stevens, Suvarna Kolhe, Suzana Tavares, Suzanne Welsh, T A Kishore, Tamara Colaiácovo Soares, Tapan Umesh Pillay, Tarek Rashid, Tarun K Mittal, Tauane Bello Duarte, Téodora Dutoiu, Teresa Delgadillo, Terrance Chua, Terrance Welch, Theodoros Kofidis, Thierry Lefevre, Tiago Silva, Timea Boros, Titus Lau, Tiziana Formisano, Tomasz Ciurus, Tomasz Tarchalski, Tracy Tan, Umesh Lingaraj, V K Bahl, V S Narain, Valentina Pellu, Valentine Lobo, Valerie Robesyn, Vandana Yadav, Veerabhadra Gupta, Verghese Mathew, Vicente Miro, Victoria Gumerova, Victoria Hernandez, Vijay Kher, Vijay Kumar, Vikas Makkar, Vikranth Reddy, Viktoria Bulkley, Vinoi George David, Virendra Misra, Virginia Fernández-Figares, Vladimir Ryasniansky, Vojislav L Giga, Wael A Almahmeed, Wan Xian Chan, Wanda C Marfori, Wanda Parker, Wayne Pennachi, Wei Ling Lau, Weibing Xing, Weijing Bian, Wendy L Stewart, Wendy Drewes, Whady Hueb, William Weintraub, Winnie C Sia, Xacobe Flores-Ríos, Xiang Ma, Xiangqiong Gu, Xiaomei Li, Xiaoyi Xu, Xin Fu, Xuemei Li, Xutong Wang, Yanek Pépin-Dubois, Yaron Arbel, Yechen Han, Yiming Lit, Ying Tung Sia, Ying Wang, Yining Yang, Yitong Ma, Yolayfi Peralta, Yves Smets, Yvonne Taul, Zalina Kudzoeva, Zeljko Z Markovic, Zhangsuo Liu, Zhenyu Liu, Zhiming Ye, Zixiang Yu, Zoltan Davidovits, Zvezdana Petronijevic, Spertus J.A., Jones P.G., Maron D.J., Mark D.B., O'Brien S.M., Fleg J.L., Reynolds H.R., Stone G.W., Sidhu M.S., Chaitman B.R., Chertow G.M., Hochman J.S., Bangalore S, and ISCHEMIA-CKD Research Group: Abdallah M Abdallah, Abel E Moreyra, Abhay A Laddu, Abhishek Dubey, Abhishek Goyal, Abigail Knighton, Adedayo Adeboye, Agne Juceviciene, Agne Urboniene, Agnieszka Szramowska, Ahmed Abdel-Latif, Ahmed Ayoub, Ahmed Elghamaz, Ahmed Kamal, Ahmed Talaat, Ajay Sharma, Ajit Singh Narula, Akshay Bagai, Akvile Smigelskaite, Alain Raymond, Alain Rheault, Alaine Melanie Loehr, Albert Varga, Aldo P Maggioni, Alec Moorman, Alejandro Chevaile Ramos, Alejandro Gisbert, Aleksandra Fratczak, Aleksandras Laucevicius, Alexander M Chernyavskiy, Alexander Sergeevich Borisov, Alexandra Craft, Alexandra Hunter, Alexandre Ciappina Hueb, Alexandre Schaan de Quadros, Alice Manica Muller, Aline Peixoto Deiro, Allegra Stone, Almudena Castro, Amar Uxa, Amaryllis Van Craenenbroeck, Ambuj Roy, Amit Kakkar, Amy Flowers, Amy Iskandrian, Ana D Djordjevic-Dikic, Ana Gomes Almeida, Ana Rita Francisco, Ana S Mladenovic, Ana Santana, Anandaroop Lahiri, Anastasia M Kuzmina-Krutetskaya, Anastasia Vamvakidou, Andras Vertes, Andre Gabriel, Andrea Bartykowszki, Andrea Lorimer, Andrea Pascual, Andreia Coelho, Andreia Rocha, Andrés García-Rincón, Andrew Starovoytov, Andrzej Łabyk, Anelise Kawakami, Angela Hoye, Angelo Nobre, Anjali Acharya, Anjali Anand, Anjana Rishmawi, Ann Banfield, Ann Luyten, Anna Cichocka-Radwan, Anna Fojt, Anna Plachcinska, Anna Teresinska, Anne Marie Webb, Anne Heath, Anoop Mathew, Antonia Vega, Antonio Carvalho, Antonio Colombo, Antonio Fiarresga, Anu Tharini, Anupama Rao, Aquiles Valdespino-Estrada, Ariel Diaz, Arif Asif, Arnold H Seto, Arturo S Campos-Santaolalla, Asim N Cheema, Asker Ahmed, Atul Mathur, Audrey W Leong, Axel Åkerblom, Axelle Fuentes, Aynun Naher, Badhma Valaiyapathi, Balaji Srinivasan, Baljeet Kaur, Balram Bhargava, Bandula Guruge, Barbara Wicklund, Bartosz Czarniak, Bebek Singh, Begoña Igual, Bela Merkely, Benoy N Shah, Bernard de Bruyne, Beth Abramson, Beth Stefanchik, Bethany Harvey, Bharati Shivalkar, Bilal Malik, Binoy Mannekkattukudy Kurian, Bougrida Hammouche, Branko D Beleslin, Bruce Ferguson, Bruce McManus, Bruna Maria Ascoli, Bryn Smith, Byron J Allen, C Michael Gibson, C Noel Bairey Merz, Calin Pop, Carl-Éric Gagné, Carly Ohmart, Carol M Kartje, Caroline Alsweiler, Caroline Rodgers, Caroline Spindler, Carolyn J Gruber, Catherine Albert, Catherine Bone, Catherine Lemay, Cezary Kepka, Chandini Suvarna, Chantale Mercure, Charlene Wiyarand, Chetan Patel, Chiara Attanasio, Chi-Ming Chow, Ching Min Er, Ching-Ching Ong, Cholenahally Nanjappa Manjunath, Chris Buller, Christel Vassaliere, Christiaan Vrints, Christian Witzke, Christie Ballantyne, Christina Björklund, Christine Roraff, Christophe Laure, Christophe Thuaire, Christopher Chan, Christopher Fordyce, Christopher Kinsey, Chunli Xia, Cidney Schultz, Claes Held, Claudia Cortés, Claudia Escobar, Cláudia Freixo, Clemens T Kadalie, Corine Thobois, Courtney Page, Cristina Bare, Dalisa Espinosa, Dan Gao, Dana Rizk, Daniela Puzhevsky, Data Analyst, David M Charytan, David O Williams, David Booth, David Charytan, David Cohen, David DeMets, David Foo, David Goldfarb, David Schlichting, David Sisson, David Taggart, David Waters, David Wheeler, David Williams, Davis Vo, Dawid Teodorczyk, Dawn D Shelstad, Dean Kereiakes, Deborah Yip, Deepa Ramaswamy, Deirdre Mattina, Deirdre Murphy, Dengke Jiang, Derek Cyr, Diana Cukali, Diane Camara, Dimitrios Stournaras, Dipti Patel, Dongze Li, Donna Exley, Doreen Reimann, Doron Schwartz, Duarte Cacela, Dwayne S G Conway, Eapen Punnoose, Edgar L Tay, Edgar Karanjah, Eduardo Gomes Lima, Eduardo Hernandez-Rangel, Edward D Nicol, Edyta Kaczmarska, Elena Refoyo Salicio, Eli Feen, Elihú Durán-Cortés, Elisabeth M Janzen, Elise van Dongen, Elissa Restelli Piloto, Elizabeta Srbinovska Kostovska, Elizabeth Capasso-Gulve, Elizaveta V Zbyshevskaya, Ellie Fridell, Ellis W Lader, Elvira Gosmanova, Emilie Tachot, Emma Howard, Emmanuel Sorbets, Encarnación Alonso-Álvarez, Eric Daugas, Erick Alexánderson Rosas, Estelle Montpetit, Eugene Passamani, Evgeny Shutov, Ewa Szczerba, Ewelina Wojtala, Expedito Eustáquio Ribeiro Silva, Fabio Fimiani, Fadi Hage, Fahim Haider Jafary, Fang Feng, Fatima Ranjbaran, Fausto J Pinto, Fernando Caeiro, Fernando Nolasco, Filipa Silva, Filippo Ottani, Firas Al Solaiman, Flávia Egydio, Florina Chereches, Francesca De Micco, Francesca Bianchini, Francesca Pietrucci, Francesco Orso, Francesco Pisano, Francisca Patuleia Figueiras, François Madore, Frank Harrell, Frank Rockhold, Frans Van de Werf, Franziska Guenther, Fred Mohr, G Karthikeyan, Gabriel Galeote, Gabriel Grossmann, Gabriel Steg, Gabriela Guzman, Gabriele Gabrielli, Gang Chen, Gautam Sharma, Gaylin Petty, Gelmina Mikolaitiene, Gennie Yee, Gerard Patrick Devlin, Gerard Esposito, Gergely Ágoston, Gervasio Lamas, Gia Cobb, Gian Piero Perna, Gianpiero Leone, Girish Mishra, Gonzalo Barge-Caballero, Grace M Young, Graciela Scaro, Graham Wong, Gregg Pressman, Gregor Simonis, Gudrun Steinmaurer, Guilherme Portugal, Guilhermina Cantinho Lopes, Guillermo Garcia-Garcia, Guoqin Wang, Gurpreet S Wander, Gurpreet Gulati, Haibo Zhang, Halina Marciniak, Hao Dai, Haojian Dong, Harold Franch, Harvey White, Hatem Elabd, Hayley Pomeroy, Heather Golden, Heidi Wilson, Helene Abergel, Hemalata Siddaram, Hemant Shakhar Mahapatra, Henry C Stokes, Hermine Osseni, Herwig Schuchlenz, Hicham Skali, Holly Mattix-Kramer, Hong Cheng, Hossam Mahrous, Hristo Pejkov, Hugo Marques, Hui Zhong, Hussien El Fishawy, Ian Webb, Iftikhar Kullo, Igor O Grazhdankin, Ikraam Hassan, Ileana L Pina, Ilona Tamasauskiene, Inês Zimbarra Cabrita, Ines Rodrigues, Inga Soveri, Irena Peovska Mitevska, Irene Marthe Lang, Irina Subbotina, Irma Kalibataite-Rutkauskiene, Isabelle Roy, Ishita Tejani, Ivan A Naryshkin, Ivana Jankovic, Iwona Niedzwiecka, Jacek Kusmierek, Jackie Chow, Jaekyeong Heo, Jakub Maksym, James E Davies, James J Jang, James Hirsch, James Tatoulis, Jan Henzel, Janaina Oliveira, Janani Rangaswami, Jane Eckstein, Janitha Raj, Jaqueline Pozzibon, Jaroslaw Drozdz, Jason Loh Kwok Kong, Jason T Call, Jason Linefsky, Javier J Garcia, Jay Meisner, Jayne Scales, Jean Michel Juliard, Jean Diodati, Jean-Michel Juliard, Jeanne Russo, Jeannette J M Schoep, Jeff Leimberger, Jeffrey C Milliken, Jeffrey Anderson, Jeffrey Kanters, Jeffrey Lorin, Jeffrey Moses, Jelena J Stepanovic, Jelena Celutkiene, Jelena Stojkovic, Jenne M Jose, Jennifer L Stanford, Jennifer Hogan, Jennifer Horst, Jennifer Isaacs, Jennifer Thomson, Jennifer Tomfohr, Jennifer White, Jerry Yee, Jessica Berg, Jesus Peteiro, Jesús Peteiro, Jia Li, Jiamin Liu, Jianxin Zhang, Jill Marcus, Jim Blankenship, Jing Dong, Jiyan Chen, Jo Evans, Joaquín V Peñafiel, Joe Sabik, Johann Christopher, John B Kostis, John Joseph Graham, John Doan, John Jose, John Kotter, John Lehman, John Middleton, John Pownall, Jonathan M Gleadle, Jonathan S Chavez-Iñiguez, Jonathan Byrne, Jonathan Himmelfarb, Jonathan Lebowitz, Jonean Thorsen, Jorge Carrillo Calvillo, Jorge Escobedo, José A Ortega-Ramírez, José J Cuenca-Castillo, Jose L Diez, José Luis Narro Villanueva, José Luiz da Costa Vieira, José M Flores-Palacios, Jose Fragata, Jose Lopes, Jose Lopez-Sendon, José Lopez-Sendon, Jose Rueda, Joseph B Selvanayagam, Joseph Sacco, Joshua P Loh, Joy Burkhardt, Juan Manuel López Quijano, Juan Gaztanaga, Judit Sebo, Judith Wright, Juergen Stumpf, Julia de Aveiro Morata, Julio César Figal, Julio Hernandez Jaras, Junqing Yang, Jyotsna Garg, K Manjula Rani, K Preethi, Kaatje Goetschalckx, Karen Calfas, Karen Petrosyan, Karen Servilla, Karen Swan, Karin Ploetze, Karolina Kryczka, Karolina Wojtczak-Soska, Karolina Wojtera, Karthik Ramasamy, Katarzyna Łuczak, Katarzyna Malinowska, Katharina Knaut, Katherine Martin, Kathleen Claes, Kathryn Mason, Ken Mahaffey, Kenneth Gin, Kerry Lee, Kerstin Bonin, Kerstin Mikes, Kevin R Bainey, Kevin T Harley, Kevin Marzo, Kevin McMahon, Khaled Abdul-Nour, Khaled Alfakih, Khaled Dajani, Khrystyna Kushniriuk, Kian-Keong Poh, Kim Holland, Kimberly E Halverson, Kinnari Murphy, Kiran Reddy, Kirsten J Quiles, Kirsty Abercrombie, Klaus Matschke, Konrad Szymczyk, Koo Hui Chan, Kreton Mavromatis, Krishnakumar Hongalgi, Kristian Thygesen, Kristin M Salmi, Kristin Newby, Kristine Arges, Kristine Teoh, Krzysztof Drzymalski, Lalathaksha Kumbar, Laszlone Matics, LaTonya J Hickson, Laura Keinaite, Laura Sarti, Laura True, Lawrence M Phillips, Lawrence Friedman, Leandro C Maranan, Leda Lotaif, Lekshmi Dharmarajan, Leo A Bockeria, Leonardo Pizzol Caetano, Leonardo Bridi, Leonid L Bershtein, Li Hai Yan, Li Li, Lidia Sousa, Lihong Xu, Lihua Zhang, Lili Zhang, Lilian Mazza Barbosa, Liljana Tozija, Linda Arcand, Lino Patricio, Liping Zhang, Lisa Hatch, Lixin Jiang, Liz Low, Loay Salman, Lorena Lopez, Lori Pritchard, Luis Bernanrdes, Luis Guzman, Lynette L Teo, M Sowjanya Reddy, Maarten Simoons, Maayan Konigstein, Mafalda Selas, Magdalena Madero, Magdalena Miller, Magdalena Misztal-Teodorczyk, Magdy Abdelhamid, Magid Fahim, Mahevamma Mylarappa, Majo X Joseph, Malgorzata Frach, Manjula Rani, Marcello Galvani, Marcin Demkow, Marcin Szkopiak, Marco De Fabritis, Marco Magnoni, Marco Marini, Marco Sicuro, Marek Roik, Maria A Alfonso, Maria Antonieta Pereira de Moraes, María Dolores Martínez-Ruíz, Maria Eugenia Canziani, Maria Eugenia Martin, Maria Inês Caetano, Maria P Corral, Maria Pérez García, Maria Andreasson, Maria Posada, Marianna D A Dracoulakis, Mariano Rubio, Marija T Petrovic, Marina Vieira, Mario J Garcia, Mario D'arezzo, Maris Orgera, Marius Miglinas, Mark Garand, Mark Peterson, Mark Xavier, Marlowe Mosley, Marta Capinha, Marta Swiderek, Martha Meyer, Martina Ceseri, Martinia Tricoli, Mary Wiilliams, Mary Ann Champagne, Mary Streif, Massoud Leesar, Matei Claudia, Mateusz Solecki, Matías Nicolás Mungo, Matthew Shinseki, Matthew Weir, Maura Carina Nédio, Max-Paul Winter, Mayil S Krishnam, Meenakshi Mishra, Mei Hwang, Melemadathil Srilatha, Melissa LeFevre, Mengistu Simegn, Michael A Gibson, Michael B Rubens, Michael D Shapiro, Michael Chobanian, Michael Davidson, Michael Farkouh, Michael Mack, Michal Wlodarczyk, Michel G Khouri, Michelle Crowder, Michelle Ratliff, Miguel Borges Santos, Miguel Nobre Menezes, Miguel Perez Fontan, Miguel Barrero, Mihaly Tapolyai, Mikhail T Torosoff, Milan R Dobric, Milind Avdhoot Gadkari, Min Tun Kyaw, Miri Revivo, Mitchel B Lustre, Mohamed Adel, Mohamed Hassan, Mohammad El-Hajjar, Mohammed Hussain, Mohammed Saleem, Moisés Blanco-Calvo, Moisés Jiménez-Santos, Monika Laukyte, Muhamed Saric, Myrthes Emy Takiuti, Nadia Asif, Nagaraja Moorthy, Naima L Ogletree, Nana O Katamadze, Nandita Nataraj, Naomi Uchida, Nasrul Ismail, Natalia S Oliveira, Natalia de Carvalho Maffei, Nathalie Brosens, Naved Aslam, Naveed Akhtar, Neamat Mowafy, Neeraj Pandit, Neeraj Parakh, Neesh Pannu, Neill Duncan, Nevena Garcevic, Ngaire Meadows, Nicholas Danchin, Nicole Deming, Nikola N Boskovic, Nikolaos Karogiannis, Ning Zhang, Nirmal Kumar, Niruta Sharma, Nitika Chadha, Nitish Naik, Noelle M Durfee, Nora M Cosgrove, Norbert Urbanski, Norma Hogg, Olga Walesiak, Olga Zdończyk, Olga Zhdanova, Olivia Anaya, Olugbenga Bello, Omar Almousalli, Omar Thompson, Orit Kliuk, Oscar Méndiz, Óscar Prada-Delgado, Oz Shapira, Pablo Raffaele, Page Salanger, Pal Maurovich-Horvat, Pallav Garg, Paloma Moraga, Pam Singh, Pamela Ouyang, Pamela Woodard, Paola Emanuela Poggio Smanio, Paola Smanio, Paolo Calabro, Patricia K Nguyen, Patricia Alarie, Patricia Carrilho, Patricia Endsley, Patricia Pellikka, Patrycja Lebioda, Paul Der Mesropian, Paul Hauptman, Paula García-González, Paula Wilson, Paulo Cury Rezende, Paulo Novis Rocha, Pedro Canas Silva, Pedro Farto E Abreu, Pedro Píccaro de Oliveira, Pedro Carvalho, Pedro Modas, Pedro Rio, Peiyu He, Peter A McCullough, Peter H Stone, Peter Douglass, Peter Sizeland, Peter Voros, Philippe Gabriel Steg, Philippe Genereux, Philippe Généreux, Philippe Menasche, Philippe Rheault, Piero Tassinario, Pierre Gervais, Pilar Calvillo, Ping Chai, Piotr Jakubowski, Piotr Pruszczyk, Poay-Huan Loh, Pouneh Samadi, Prakash Deedwania, Pranav M Patel, Praneeth Polamuri, Pratiksha Sharma, Preeti Kamath, Prince Thomas, Priyadarshani Arambam, Puneet Sodhi, Pushpa Naik, Qi Zhong, Qian Zhao, Qianqian Yuan, Qiulan Xie, Rachel Murphy, Radmila Lyubarova, Radmilar Lyubarova, Raewyn Fisher, Rafael Diaz, Rafael Maldonado, Rafael Selgas, Raffaele Bugiardini, Rafia Chaudhry, Raisa Kavalakkat, Rajalekshmi Vs, Rajesh Gopalan Nair, Rajiv Narang, Rakesh Yadav, Ramiro Carvalho, Ramon de Jesús-Pérez, Ran Leng, Ranjan Kachru, Raquel Sanchez, Raven R Dwyer, Raven Lee, Ray Wyman, Raymond C Wong, Reinette Hampson, Renato Abdala Karam Kalil, Renato D Lopes, Renato George Eick, Renato Lopes, Reshma Ravindran, Reto Andreas Gamma, Ricardo Costa, Richa Bhatt, Richard H J Trimlett, Risha Patel, Rita Coram, Robert K Riezebos, Robert M Donnino, Robert Guyton, Robert Harrington, Robert Malecki, Roberto René Favaloro, Robyn Elliott, Rodolfo G S D Lima, Rohit Tandon, Rolf Doerr, Roma Tewari, Ron Wald, Rongrong Hu, Rory Collins, Roxana Mehran, Roxy Senior, Rubén Baleón-Espinosa, Ruben Ramos, Rui Ferreira, Ruth Kirby, Ruth Pérez-Fernández, S Ramakrishnan, S K Dwivedi, Sadath Lubna, Sadiq Ahmed, Sajeev Chakanalil Govindan, Salamah Alfalahi, Salvador Cruz-Flores, Salvatore P Costa, Sampoornima Setty, Samuel Nwosu, Sandeep Mahajan, Sandeep Seth, Sandeep Singh, Sander R Niehe, Sandy Carr, Sanja Simic Ogrizovic, Sanja Ogrizovic, Sanjeev Gulati, Sanjeev Sharma, Sara Fernandez, Sarah Williams, Sarju Ralhan, Sasko Kedev, Satinder Singh, Satish Sankaranarayanan, Satvic Cholenahally Manjunath, Sau Lee, Schawana Thaxton, Sean M O'Brien, Sebastian Sobczak, Seema Nour, Sergey A Sayganov, Sérgio Bravo Baptista, Sergio Draibe, Seth Sokol, Sharad Chandra, Shari Mackedanz, Shaun Goodman, Shayan Shirazian, Sheetal Rupesh Karwa, Sheri Ussery, Sheromani Bajaj, Shirin Heydari, Shiv Kumar Choudhary, Shivali Patel, Shruti Pandey, Shuyang Zhang, Siddharth Gadage, Sik-Yin V Tan, Sílvia Zottis Poletti, Silvia Valbuena, Simone Savaris, Solomon Yakubov, Songlin Zhu, Sonika Gupta, Sorin Brener, Sothinathan Gurunathan, Soundarya Nayak, Sowjanya Reddy, Stanley E Cobos, Stefan Weikl, Stephanie M Lane, Stephanie Ferket, Stephanie Mavromichalis, Stephen Fremes, Steven A Fein, Steven P Sedlis, Steven Giovannone, Steven Weitz, Subhash Banerjee, Sudhanva S Hegde, Suellen Hosino, Sulagna Mookherjee, Suman Singh, Sumith Abeygunasekara, Sundeep Mishra, Sunil Kumar Verma, Suresh Kumar, Suryaprakash Narayanappa, Susan K Milbrandt, Susana Silva, Susanna Stevens, Suvarna Kolhe, Suzana Tavares, Suzanne Welsh, T A Kishore, Tamara Colaiácovo Soares, Tapan Umesh Pillay, Tarek Rashid, Tarun K Mittal, Tauane Bello Duarte, Téodora Dutoiu, Teresa Delgadillo, Terrance Chua, Terrance Welch, Theodoros Kofidis, Thierry Lefevre, Tiago Silva, Timea Boros, Titus Lau, Tiziana Formisano, Tomasz Ciurus, Tomasz Tarchalski, Tracy Tan, Umesh Lingaraj, V K Bahl, V S Narain, Valentina Pellu, Valentine Lobo, Valerie Robesyn, Vandana Yadav, Veerabhadra Gupta, Verghese Mathew, Vicente Miro, Victoria Gumerova, Victoria Hernandez, Vijay Kher, Vijay Kumar, Vikas Makkar, Vikranth Reddy, Viktoria Bulkley, Vinoi George David, Virendra Misra, Virginia Fernández-Figares, Vladimir Ryasniansky, Vojislav L Giga, Wael A Almahmeed, Wan Xian Chan, Wanda C Marfori, Wanda Parker, Wayne Pennachi, Wei Ling Lau, Weibing Xing, Weijing Bian, Wendy L Stewart, Wendy Drewes, Whady Hueb, William Weintraub, Winnie C Sia, Xacobe Flores-Ríos, Xiang Ma, Xiangqiong Gu, Xiaomei Li, Xiaoyi Xu, Xin Fu, Xuemei Li, Xutong Wang, Yanek Pépin-Dubois, Yaron Arbel, Yechen Han, Yiming Lit, Ying Tung Sia, Ying Wang, Yining Yang, Yitong Ma, Yolayfi Peralta, Yves Smets, Yvonne Taul, Zalina Kudzoeva, Zeljko Z Markovic, Zhangsuo Liu, Zhenyu Liu, Zhiming Ye, Zixiang Yu, Zoltan Davidovits, Zvezdana Petronijevic

Subjects
Male, Intention to Treat Analysi, medicine.medical_treatment, Health Status, Myocardial Ischemia, 030204 cardiovascular system & hematology, Coronary Angiography, law.invention, Health Statu, 0302 clinical medicine, Randomized controlled trial, law, Surveys and Questionnaires, Odds Ratio, Surveys and Questionnaire, 030212 general & internal medicine, Myocardial infarction, Coronary Artery Bypass, medicine.diagnostic_test, General Medicine, Middle Aged, Intention to Treat Analysis, Cardiology, Female, Human, medicine.medical_specialty, Revascularization, Follow-Up Studie, 03 medical and health sciences, Percutaneous Coronary Intervention, Internal medicine, medicine, Humans, cardiovascular diseases, Healthy Lifestyle, Renal Insufficiency, Chronic, Proportional Hazards Models, Aged, Intention-to-treat analysis, business.industry, Coronary Artery Bypa, Percutaneous coronary intervention, Odds ratio, medicine.disease, Angiography, Exercise Test, Proportional Hazards Model, business, Kidney disease, Follow-Up Studies
Abstract

BACKGROUND In the ISCHEMIA-CKD trial, the primary analysis showed no significant difference in the risk of death or myocardial infarction with initial angiography and revascularization plus guideline-based medical therapy (invasive strategy) as compared with guideline-based medical therapy alone (conservative strategy) in participants with stable ischemic heart disease, moderate or severe ischemia, and advanced chronic kidney disease (an estimated glomerular filtration rate of

Published
2020

6. Association of physical function and performance with peak VO

Author

Jonathan, Myers, Khin N, Chan, Yu, Chen, Yiming, Lit, Payam, Massaband, B Jenny, Kiratli, Jane C, Tan, and Ralph, Rabkin

Subjects
Exercise Tolerance, Oxygen Consumption, Forced Expiratory Volume, Exercise Test, Quality of Life, Humans, Kidney Failure, Chronic, Aged
Abstract

Physical function is impaired in end stage renal disease (ESRD). Various instruments have been used to assess the functional capabilities and health status of patients with ESRD, but it is not known which has the best association with peak VOTo assess the association between functional measures in ESRD.Thirty nine elderly ESRD patients were evaluated with commonly used functional, health status, and quality of life measures, including maximal cardiopulmonary exercise testing (CPET), 6-min walk (6MWT), sit-to-stand test (STS), Veterans Specific Activity Questionnaire (VSAQ), upper and lower body strength, pulmonary function tests, and body composition determined by dual X-ray absorptiometry. The association between performance on these functional tools, clinical variables, and exercise test responses was assessed, and a non-exercise test multivariate model was developed to predict peak VOPeak VOExercise capacity can be reasonably estimated using non-exercise test variables in patients with ESRD, including a symptom questionnaire (VSAQ), 6MWT and FEVClinicalTrials.gov identifier: NCT01990495. Registered Nov 21, 2013.

Published
2020

7. A randomized controlled trial of exercise to prevent muscle mass and functional loss in elderly hemodialysis patients: Rationale, study design, and baseline sample

Author

Jenny Kiratli, Yiming Lit, Jonathan N. Myers, Payam Massaband, Yu Chen, Khin Chan, and Ralph Rabkin

Subjects
medicine.medical_specialty, Protein signaling, medicine.medical_treatment, Myostatin, Article, law.invention, 03 medical and health sciences, Grip strength, 0302 clinical medicine, Elderly, Randomized controlled trial, Quality of life, law, Medicine, 030212 general & internal medicine, Wasting, Pharmacology, lcsh:R5-920, biology, business.industry, Cognition, General Medicine, Home-based exercise, Cognitive test, Cardiopulmonary exercise testing, Hemodialysis, biology.protein, Physical therapy, Randomized clinical trial, medicine.symptom, lcsh:Medicine (General), business, 030217 neurology & neurosurgery
Abstract

Background: Elderly maintenance hemodialysis (MHD) patients exhibit muscle wasting and impaired physical function. This trial determines whether MHD patients benefit from a 12-week home-based exercise program, protein supplementation, or both. Design: and Methods: This is a randomized, blinded controlled trial involving 60 elderly MHD patients with impaired exercise capacity and function. Patients are randomized into either a homebased exercise program or normal care over a 12-week period. Measures at baseline include peak VO2, strength and body composition as well as cognitive and disease-specific questionnaires. Muscle biopsies are obtained and analyzed for protein signaling, expression of IGF-1, androgen receptors, and myostatin. Results: At baseline, patient characteristics in the exercise and normal care groups were similar by age, gender and anthropomorphic measures. Peak VO2 was impaired (14.7 ± 3.3 ml/kg/min), representing 55 ± 14% of the age-predicted value. Six-minute walk distance was 322 ± 71 m, and the mean 1-min sit to stand test was 18 ± 8 repetitions, representing 69 ± 16% and 55 ± 22% of the age-predicted values, respectively. Indices of muscle function, including upper and lower body and hand grip strength all indicate marked impairment. Quality of life (QoL) using the SF36, the Beeson cognitive test, and KDQOL all suggest marked impairments compared to age-expected reference values for non-MHD patients. Conclusions: Patients undergoing MHD exhibit markedly reduced physical function and QoL. Thus, there are potentially significant gains to be made through a program of aerobic and resistance exercise. We anticipate this trial will demonstrate that home-based exercise improves cardiopulmonary function, protein signaling and QoL, and increases muscle mass, strength, and body composition. Keywords: Home-based exercise, Cardiopulmonary exercise testing, Elderly, Hemodialysis, Randomized clinical trial, Protein signaling

Published
2019

8. Skeletal Muscle Fiber Type In Older Patients Receiving Maintenance Hemodialysis Treatment

Author

Andrew J. Galpin, Donny F. Gregg, Irene S. Tobias, James R. Bagley, Yiming Lit, Ralph Rabkin, Steven B. Machek, Yu Chen, Jonathan N. Myers, and Khin Chan

Subjects
medicine.anatomical_structure, Fiber type, Older patients, business.industry, Anesthesia, Medicine, Skeletal muscle, Physical Therapy, Sports Therapy and Rehabilitation, Orthopedics and Sports Medicine, Maintenance hemodialysis, business
Published
2020
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