Search

Your search keyword '"Panagiotou O"' showing total 19 results
Start Over Author "Panagiotou O"
19 results on '"Panagiotou O"'

2. Large-scale empirical assessment of replicability in healthcare meta-analyses

Author

Panagiotou, O, Voorhies, K, Jaljuli, I, Schmid, C, and Heller, R

Subjects
meta-analysis, clinical trials, ddc: 610, replicability, 610 Medical sciences, Medicine
Abstract

Background: Replicability of treatment effects protects patients, clinicians, and policy makers from claiming conclusive evidence solely based on the results of a single study which may be a false-positive due to chance or bias. Previous efforts to quantify replicability of clinical trials have used[for full text, please go to the a.m. URL], 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)

Published
2021
Full Text
View/download PDF

3. Benefits of exercise in pregnancies with gestational diabetes

Author

Halvatsiotis, P. Panagiotou, O. Koulouvaris, P. Raptis, A. Bamias, A. Kalantaridou, S. Valsamakis, G.

Abstract

A significant proportion of pregnancies are complicated by diabetes mellitus. Most of them concern women with gestational diabetes mellitus, while proportionally are presented with preexisting DM 1 and DM 2. Metabolic derangements of the diabetic syndrome are likely to generate serious complications for both the mother and the fetus with a significant impact on their later health. Undoubtedly, all appropriate interventions that will contribute to the smoothest and most uncomplicated course of pregnancy are considered essential. Healthy diet adjustments, glucose monitoring and an appropriate insulin regimen, if needed, are considered effective tools for a safe gestation. Courses with aerobic, anaerobic stretching and relaxation exercises are presented with significant benefits in the therapeutic struggle for the general public. Extended research has been conducted assessing the role of exercise incorporation in a diabetic pregnancy. As evidence would support based on recent literature, exercise is an important mean in the prevention of carbohydrate intolerance during gestation and even more facilitates a smoother management of a diabetic pregnancy. Thus, exercise poses an essential role for maternal and neonatal health. © 2020, © 2020 Informa UK Limited, trading as Taylor & Francis Group.

Published
2020

5. COMMON VARIANTS IN SKELETAL DYSPLASIA GENES ARE ASSOCIATED WITH OSTEOARTHRITIS

Author

Kerkhof, H, Panagiotou, O, Irving, M, Esko, T, Meulenbelt, I, Panoutsopoulou, K, Styrkarsdottir, U, Zhu, Y, Cupples, A, Felson, D, Kloppenburg, M, Arden, N, Albert, H, Slagboom, E, Frank, L, Metspalu, A, Ioannidis, J, Jonsdottir, I, Stefansson, K, Spector, T, Uitterlinden, A, Zeggini, E, Valdes, A, Evangelou, V, and van Meurs, J

Published
2016

6. What should the genome-wide significance threshold be? Empirical replication of borderline genetic associations

Author

Panagiotou, O. A. and Ioannidis, J. P.

Abstract

BACKGROUND: Robust replication is a sine qua non for the rigorous documentation of proposed associations in the genome-wide association (GWA) setting. Currently, associations of common variants reaching P 5 x 10(-8) and P 10(-6) [corresponding false-discovery rate 19% (95% CI 7-39%)]. CONCLUSION: A substantial proportion, but not all, of the associations with borderline genome-wide significance represent replicable, possibly genuine associations. Our empirical evaluation suggests a possible relaxation in the current GWS threshold. Int J Epidemiol

Published
2012

7. COMMON VARIANTS IN SKELETAL DYSPLASIA GENES ARE ASSOCIATED WITH OSTEOARTHRITIS

Author

Kerkhof, H, Panagiotou, O, Irving, M, Esko, T, Meulenbelt, I, Panoutsopoulou, K, Styrkarsdottir, U, Zhu, Y, Cupples, A, Felson, D, Kloppenburg, M, Arden, N, Albert, H, Slagboom, E, Frank, L, Metspalu, A, Ioannidis, J, Jonsdottir, I, Stefansson, K, Spector, T, Uitterlinden, A, Zeggini, E, Valdes, A, Evangelou, V, van Meurs, J, and Consortium, A

Published
2011

8. Different Black Box Warning Labeling for Same-Class Drugs

Author

Panagiotou, O. A., Contopoulos-Ioannidis, D. G., Papanikolaou, P. N., Ntzani, E. E., and Ioannidis, J. P.

Subjects
safety, Databases, Factual, harms, united-states, Safety-Based Drug Withdrawals/methods, United States, adverse events, information, droperidol, Drug Labeling/methods/*standards, withdrawals, prescription medications, Pharmaceutical Preparations/*adverse effects/*classification, impact, Humans, United States Food and Drug Administration/standards, black-box warning, time, fda
Abstract

INTRODUCTION: Black box warnings (BBWs) are the strongest medication-related safety warnings in a drug's labeling information and highlight major risks. Absence of a BBW or asynchronous addition of a BBW among same-class drugs could have major implications. METHODS: We identified the 20 top-selling drugs in 2008 (10 with BBWs and 10 without BBWs on their label) that belonged to different drug classes. We collected labeling information on all drugs belonging in these 20 classes, and recorded differences in the presence and timing of acquisition of BBWs for same-class drugs. RESULTS: Across the 20 evaluated drug classes, we identified 176 different agents, of which 7 had been withdrawn for safety reasons. The reasons for the withdrawals became BBWs in other same-class agents only in two of the seven cases. Differences were identified in 9 of the 20 classes corresponding to 15 BBWs that were not present in all drugs of the same class. The information for 10 of the 15 different BBWs were included in the labels of same-class drugs as simple warnings or text, while it was absent entirely in 5 BBWs. The median interval from the time the BBW had appeared in another drug of the same class was 66 months. DISCUSSION: Differences in BBW labeling in same-class drugs are common and shape impressions about the safety of similar agents. BBW labeling needs to become more systematic. J Gen Intern Med

Published
2011

9. Comparison of effect sizes associated with biomarkers reported in highly cited individual articles and in subsequent meta-analyses

Author

Ioannidis, J. P. and Panagiotou, O. A.

Subjects
Data Interpretation, Statistical, Meta-Analysis as Topic, Humans, Risk Assessment, Sample Size, Effect Modifier, Epidemiologic, Biological Markers/*analysis
Abstract

CONTEXT: Many biomarkers are proposed in highly cited studies as determinants of disease risk, prognosis, or response to treatment, but few eventually transform clinical practice. OBJECTIVE: To examine whether the magnitude of the effect sizes of biomarkers proposed in highly cited studies is accurate or overestimated. DATA SOURCES: We searched ISI Web of Science and MEDLINE until December 2010. STUDY SELECTION: We included biomarker studies that had a relative risk presented in their abstract. Eligible articles were those that had received more than 400 citations in the ISI Web of Science and that had been published in any of 24 highly cited biomedical journals. We also searched MEDLINE for subsequent meta-analyses on the same associations (same biomarker and same outcome). DATA EXTRACTION: In the highly cited studies, data extraction was focused on the disease/outcome, biomarker under study, and first reported relative risk in the abstract. From each meta-analysis, we extracted the overall relative risk and the relative risk in the largest study. Data extraction was performed independently by 2 investigators. RESULTS: We evaluated 35 highly cited associations. For 30 of the 35 (86%), the highly cited studies had a stronger effect estimate than the largest study; for 3 the largest study was also the highly cited study; and only twice was the effect size estimate stronger in the largest than in the highly cited study. For 29 of the 35 (83%) highly cited studies, the corresponding meta-analysis found a smaller effect estimate. Only 15 of the associations were nominally statistically significant based on the largest studies, and of those only 7 had a relative risk point estimate greater than 1.37. CONCLUSION: Highly cited biomarker studies often report larger effect estimates for postulated associations than are reported in subsequent meta-analyses evaluating the same associations. JAMA

Published
2011

11. Genome-wide significant associations for variants with minor allele frequency of 5% or less--an overview: A HuGE review

Author

Panagiotou, O. A., Evangelou, E., and Ioannidis, J. P. A.

Subjects
single nucleotide, Inheritance Patterns, gene frequency, polymorphism, Genome, Human, common variants, Humans, genetics, Genetic Predisposition to Disease, genes, genomic structural variation, international hapmap project, inflammatory-bowel-disease, rare variants, density-lipoprotein cholesterol, acute lymphoblastic-leukemia, susceptibility loci, risk loci, Polymorphism, Single Nucleotide, Genetic Loci, Gene Frequency, epidemiology, human genome project, bone-mineral density, systemic-lupus-erythematosus, Genome-Wide Association Study
Abstract

The authors survey uncommon variants (minor allele frequency, < 5%) that have reached genome-wide significance (P < 10(-7)) in genome-wide association study(ies) (GWAS). They examine the typical effect sizes of these associations; whether they have arisen in multiple GWAS on the same phenotype; and whether they pertain to genetic loci that have other variants discovered through GWAS, perceived biologic plausibility from the candidate gene era, or known mutations associated with related phenotypes. Forty-three associations with minor allele frequency of 5% or less and P < 10(-7) were studied, 12 of which involved nonsynonymous variants. Per-allele odds ratios ranged from 1.03 to 22.11. Thirty-two associations had P < 10(-8). Eight uncommon variants were identified in multiple GWAS. For 14 associations, also other common polymorphisms with genome-wide significance were identified in the same loci. Thirteen associations pertained to genetic loci considered to have biologic plausibility for association in the candidate gene era, and mutations with related phenotypic effects were identified for 11 associations. Twenty-five uncommon variants are common in at least 1 of the 4 different ancestry samples of the International HapMap Project. Although the number of uncommon variants with genome-wide significance is still limited, these data suggest a possible confluence of rare/uncommon and common genetic variation on the same genetic loci. Am J Epidemiol

Published
2010

13. Response

Author

Gu, F., primary, Wacholder, S., additional, Freedman, N. D., additional, Panagiotou, O. A., additional, Reyes-Guzman, C., additional, Bertazzi, P. A., additional, and Caporaso, N. E., additional

Published
2014
Full Text
View/download PDF

15. 356 COMMON VARIANTS IN SKELETAL DYSPLASIA GENES ARE ASSOCIATED WITH OSTEOARTHRITIS

Author

Kerkhof, H., primary, Panagiotou, O., additional, Irving, M., additional, Esko, T., additional, Meulenbelt, I., additional, Panoutsopoulou, K., additional, Styrkarsdottir, U., additional, Zhu, Y., additional, Cupples, A., additional, Felson, D., additional, Kloppenburg, M., additional, Arden, N., additional, Albert, H., additional, Slagboom, E., additional, Frank, L., additional, Metspalu, A., additional, Ioannidis, J., additional, Jonsdottir, I., additional, Stefansson, K., additional, Spector, T., additional, Uitterlinden, A., additional, Zeggini, E., additional, Valdes, A., additional, Evangelou, V., additional, and van Meurs, J., additional

Published
2011
Full Text
View/download PDF

16. Analysis of Heritability and Shared Heritability Based on Genome-Wide Association Studies for Thirteen Cancer Types

Author

Yeul Hong Kim, Sonja I. Berndt, José María Huerta, Morgan Rouprêt, Reury Perng Perng, Yi Young Choi, Lindsay M. Morton, Roberto Tirabosco, H. Bas Bueno-de-Mesquita, Wendy Cozen, Neil E. Caporaso, Stephen J. Chanock, Zhenhong Zhao, Dina Halai, Neyssa Marina, Ann L. Oberg, Stephen M. Ansell, Zhibin Hu, Donghui Li, Anne J. Novak, Jenny Turner, Wen Tan, Julie E. Buring, Stefano Porru, Qincheng He, Tania Carreón, Guoping Wu, Graham G. Giles, Claire M. Vajdic, Rudolf Kaaks, Ulrika Andersson, Susan L. Slager, Jen Yu Hung, Luis Sierrasesúmaga, Roel Vermeulen, Louise A. Brinton, Myron D. Gross, Jennifer Prescott, E. Lund, Chih Yi Chen, Jin Eun Choi, Chaoyu Wang, George J. Weiner, H. Dean Hosgood, Haixin Li, Carrie A. Thompson, Núria Malats, James McKay, Stephanie J. Weinstein, Young Tae Kim, Emily White, Pan-Chyr Yang, Orestis A. Panagiotou, Robert J. Klein, Joseph Vijai, Josep Lloreta, Immaculata De Vivo, Sofia Pavanello, Thomas E. Witzig, Montserrat Garcia-Closas, Roger Henriksson, Bryan A. Bassig, Tait D. Shanafelt, Rachel S. Kelly, Joseph M. Connors, Marco Rais, Wu Chou Su, Alex Smith, John J. Spinelli, Julie M. Gastier-Foster, Anne Kricker, In Kyu Park, Marc J. Gunter, Chancellor Hohensee, Simon Crouch, Jarmo Virtamo, M. G. Ennas, Lucia Conde, Lotte Maxild Mortensen, Lenka Foretova, Eric J. Duell, Anthony Staines, Hongyan Chen, Baosen Zhou, Brian M. Wolpin, Simone Benhamou, Zhaoming Wang, Françoise Clavel-Chapelon, Charles C. Chung, Nan Hu, Domenico Palli, Rebecca Montalvan, Thomas M. Habermann, Debra T. Silverman, Preetha Rajaraman, Christian C. Abnet, Wei-Yen Lim, Yuh Min Chen, Michelle Cotterchio, Lucia Miligi, Claudia Maria Hattinger, Eve Roman, Christopher Kim, Federico Canzian, Alan D. L. Sihoe, Sharon A. Savage, Mark P. Purdue, Maria Teresa Landi, Susan M. Gapstur, M Zucca, Yuanqing Ye, Jian Su, Chong-Jen Yu, Edward Giovannucci, Alain Monnereau, Afshan Siddiq, Ralph L. Erickson, Katherine A. McGlynn, Petra H.M. Peeters, W. Ryan Diver, David Van Den Berg, Gloria M. Petersen, Judith Hoffman-Bolton, Xiao-Ou Shu, Ying Chen, Eric J. Jacobs, Heiner Boeing, Sophia S. Wang, Hans-Olov Adami, Yuqing Li, Jacqueline Clavel, Ellen T. Chang, Tongzhang Zheng, William Pao, Hideo Kunitoh, Ulrike Peters, Jenny Chang-Claude, Alexandra Nieters, Silvia de Sanjosé, Chen Wu, Anders Ahlbom, Jun Suk Kim, Fredrick R. Schumacher, Roberta McKean-Cowdin, Laurence N. Kolonel, Herbert Yu, Li Liu, Vittorio Krogh, Tangchun Wu, Ho Il Yoon, Joseph F. Fraumeni, Olivier Cussenot, Jae Sook Sung, Kari E. North, Andrew D. Zelenetz, Ana Patiño-García, Anne Zeleniuch-Jacquotte, Christopher A. Haiman, Biyun Qian, Giovanni Maria Ferri, Rebecca Rodabough, Xifeng Wu, Maria Feychting, Kuan-Yu Chen, Laure Dossus, Jianjun Liu, Jean Wactawski-Wende, Constance Chen, Robert L. Grubb, Paolo Vineis, Mads Melbye, Chien Chung Lin, Malin Sund, Wei Zheng, Jun Xu, Yi Song Chen, Kay-Tee Khaw, Richard K. Severson, Kun-Chieh Chen, Jian-Min Yuan, Bu Tian Ji, Simonetta Di Lollo, Ping Xu, Howard D. Sesso, Yoo Jin Jung, Margaret R. Karagas, Piero Picci, Gianluca Severi, Margaret A. Tucker, Ti Ding, Gee-Chen Chang, Li Hsin Chien, She-Juan An, Maria Pik Wong, Chien-Jen Chen, Jonine D. Figueroa, Sun-Seog Kweon, Katia Scotlandi, Sara H. Olson, Kendra Schwartz, Chang Hyun Kang, Marta Crous-Bou, Yawei Zhang, Ludmila Prokunina-Olsson, Yolanda Benavente, Christine D. Berg, Kala Visvanathan, Loic Le Marchand, Takashi Kohno, Nilanjan Chatterjee, Tracy Lightfoot, Zhihua Yin, Lee E. Moore, Joanne S. Colt, Laurie Burdett, Tetsuya Mitsudomi, Harvey A. Risch, Alfredo Carrato, Hyo Sung Jeon, Victoria L. Stevens, Richard Gorlick, Danylo J. Villano, Alison P. Klein, Angela Brooks-Wilson, Joshua N. Sampson, Chu Chen, You-Lin Qiao, Kouya Shiraishi, Alan R. Schned, Dominique S. Michaud, Peng Guan, Philip R. Taylor, Gerald L. Andriole, John K.C. Chan, Eva Comperat, Randy D. Gascoyne, Marc Maynadie, Kyong Hwa Park, Amanda Black, Charles Kooperberg, Andrea La Croix, Kenneth Offit, Peter Kraft, David Thomas, Manuela Gago-Dominguez, Manolis Kogevinas, Theodore R. Holford, Pamela L. Horn-Ross, Xingzhou He, Massimo Serra, Satu Männistö, Christoffer Johansen, Meredith Yeager, Robert N. Hoover, Mary Ann Butler, William Wheeler, Jian Gu, Wei Wu, Ying Hsiang Chen, Leslie Bernstein, Yao Jen Li, David J. Hunter, In-Jae Oh, Jay S. Wunder, Meng Zhu, Henrik Hjalgrim, Martyn T. Smith, Alisa M. Goldstein, Linda M. Liao, Chao Agnes Hsiung, Ruth C. Travis, Jiucun Wang, Marie-Christine Boutron-Ruault, Daru Lu, Reina García-Closas, Avima M. Ruder, Martha S. Linet, Wei Tang, Geraldine Cancel-Tassin, Brian K. Link, Rebecca D. Jackson, J. Michael Gaziano, Malcolm C. Pike, Yu-Tang Gao, Lisa Mirabello, Alan A. Arslan, Hong Zheng, Nicolas Wentzensen, Chung Hsing Chen, I. Shou Chang, Meir J. Stampfer, Brenda M. Birmann, Alison Johnson, Wong-Ho Chow, Chin-Fu Hsiao, Neal D. Freedman, Robert C. Kurtz, Donald A. Barkauskas, Steven Gallinger, Junwen Wang, Simina M. Boca, Irene L. Andrulis, Hongbing Shen, Adrienne M. Flanagan, Cosmeri Rizzato, Marianna C. Stern, Angela Carta, Melissa C. Southey, Corrado Magnani, Sook Whan Sung, Lesley F. Tinker, M. Dorronsoro, Guangfu Jin, Giovanna Masala, Yi-Long Wu, Min-Ho Shin, Ming Shyan Huang, Göran Hallmans, Xueying Zhao, Jacques Riby, Beatrice Melin, Adonina Tardón, Börje Ljungberg, Mark Liebow, Elizabeth A. Holly, Carol Giffen, Paolo Boffetta, Maria Fernanda Amary, Jihua Li, Mazda Jenab, Keitaro Matsuo, Nalan Gokgoz, Karin E. Smedby, Cari M. Kitahara, Mia M. Gaudet, Cecilia Arici, Brian E. Henderson, Amy Hutchinson, Elio Riboli, Patricia Hartge, Victoria K. Cortessis, Kexin Chen, Dalsu Baris, Michael Goggins, Young-Chul Kim, Tsung-Ying Yang, Fusheng Wei, Peter D. Inskip, Demetrius Albanes, Fang Yu Tsai, Qing Lan, Li Jin, Charles E. Lawrence, Nikolaus Becker, Rachael S. Stolzenberg-Solomon, Bengt Glimelius, Wei Hu, Maria Dolores Chirlaque, Kimberly A. Bertrand, Bruce K. Armstrong, Veronica Wendy Setiawan, Kathy J. Helzlsouer, Manal M. Hassan, Jun Yokota, David V. Conti, Kai Yu, Chenwei Liu, Christine F. Skibola, Jae Yong Park, Fernando Lecanda, Dimitrios Trichopoulos, Eleanor Kane, Dongxin Lin, Yun-Chul Hong, Consol Serra, Anne Tjønneland, Melissa A. Austin, X. Zhang, Charles S. Fuchs, Nathaniel Rothman, Paul Brennan, Chih-Liang Wang, Wei Shen, Ying-Huang Tsai, Hee Nam Kim, Ghislaine Scelo, Faith G. Davis, Sara Lindström, Molly Schwenn, Giuseppe Mastrangelo, Adeline Seow, Laufey T. Amundadottir, Laura E. Beane Freeman, Huan Guo, Victor Ho-Fun Lee, Aruna Kamineni, Pierluigi Cocco, Jiang Chang, Emanuele Angelucci, Paige M. Bracci, Yong-Bing Xiang, G. M. Monawar Hosain, Elisabete Weiderpass, James R. Cerhan, Junjie Wu, Lauren R. Teras, Jin Hee Kim, Qiuyin Cai, Sampson, J.N., Wheeler, W.A., Yeager, M., Panagiotou, O., Wang, Z., Berndt, S.I., Lan, Q., Abnet, C.C., Amundadottir, L.T., Figueroa, J.D., Landi, M.T., Mirabello, L., Savage, S.A., Taylor, P.R., De Vivo, I., McGlynn, K.A., Purdue, M.P., Rajaraman, P., Adami, H.-O., Ahlbom, A., Albanes, D., Amary, M.F., An, S.-J., Andersson, U., Andriole, G., Jr., Andrulis, I.L., Angelucci, E., Ansell, S.M., Arici, C., Armstrong, B.K., Arslan, A.A., Austin, M.A., Baris, D., Barkauskas, D.A., Bassig, B.A., Becker, N., Benavente, Y., Benhamou, S., Berg, C., Van Den Berg, D., Bernstein, L., Bertrand, K.A., Birmann, B.M., Black, A., Boeing, H., Boffetta, P., Boutron-Ruault, M.-C., Bracci, P.M., Brinton, L., Brooks-Wilson, A.R., Bueno-De-Mesquita, H.B., Burdett, L., Buring, J., Butler, M.A., Cai, Q., Cancel-Tassin, G., Canzian, F., Carrato, A., Carreon, T., Carta, A., Chan, J.K.C., Chang, E.T., Chang, G.-C., Chang, I.S., Chang, J., Chang-Claude, J., Chen, C.-J., Chen, C.-Y., Chen, C., Chen, C.-H., Chen, H., Chen, K., Chen, K.-Y., Chen, K.-C., Chen, Y., Chen, Y.-H., Chen, Y.-S., Chen, Y.-M., Chien, L.-H., Chirlaque, M.-D., Choi, J.E., Choi, Y.Y., Chow, W.-H., Chung, C.C., Clavel, J., Clavel-Chapelon, F., Cocco, P., Colt, J.S., Comperat, E., Conde, L., Connors, J.M., Conti, D., Cortessis, V.K., Cotterchio, M., Cozen, W., Crouch, S., Crous-Bou, M., Cussenot, O., Davis, F.G., Ding, T., Diver, W.R., Dorronsoro, M., Dossus, L., Duell, E.J., Ennas, M.G., Erickson, R.L., Feychting, M., Flanagan, A.M., Foretova, L., Fraumeni, J.F., Jr., Freedman, N.D., Freeman, L.E.B., Fuchs, C., Gago-Dominguez, M., Gallinger, S., Gao, Y.-T., Gapstur, S.M., Garcia-Closas, M., García-Closas, R., Gascoyne, R.D., Gastier-Foster, J., Gaudet, M.M., Gaziano, J.M., Giffen, C., Giles, G.G., Giovannucci, E., Glimelius, B., Goggins, M., Gokgoz, N., Goldstein, A.M., Gorlick, R., Gross, M., Grubb, R., III and Gu, J., Guan, P., Gunter, M., Guo, H., Habermann, T.M., Haiman, C.A., Halai, D., Hallmans, G., Hassan, M., Hattinger, C., He, Q., He, X., Helzlsouer, K., Henderson, B., Henriksson, R., Hjalgrim, H., Hoffman-Bolton, J., Hohensee, C., Holford, T.R., Holly, E.A., Hong, Y.-C., Hoover, R.N., Horn-Ross, P.L., Hosain, G.M.M., Hosgood, H.D., III and Hsiao, C.-F., Hu, N., Hu, W., Hu, Z., Huang, M.-S., Huerta, J.-M., Hung, J.-Y., Hutchinson, A., Inskip, P.D., Jackson, R.D., Jacobs, E.J., Jenab, M., Jeon, H.-S., Ji, B.-T., Jin, G., Jin, L., Johansen, C., Johnson, A., Jung, Y.J., Kaaks, R., Kamineni, A., Kane, E., Kang, C.H., Karagas, M.R., Kelly, R.S., Khaw, K.-T., Kim, C., Kim, H.N., Kim, J.H., Kim, J.S., Kim, Y.H., Kim, Y.T., Kim, Y.-C., Kitahara, C.M., Klein, A.P., Klein, R.J., Kogevinas, M., Kohno, T., Kolonel, L.N., Kooperberg, C., Kricker, A., Krogh, V., Kunitoh, H., Kurtz, R.C., Kweon, S.-S., La Croix, A., Lawrence, C., Lecanda, F., Lee, V.H.F., Li, D., Li, H., Li, J., Li, Y.-J., Li, Y., Liao, L.M., Liebow, M., Lightfoot, T., Lim, W.-Y., Lin, C.-C., Lin, D., Lindstrom, S., Linet, M.S., Link, B.K., Liu, C., Liu, J., Liu, L., Ljungberg, B., Lloreta, J., Di Lollo, S., Lu, D., Lund, E., Malats, N., Mannisto, S., Marchand, L.L., Marina, N., Masala, G., Mastrangelo, G., Matsuo, K., Maynadie, M., McKay, J., McKean-Cowdin, R., Melbye, M., Melin, B.S., Michaud, D.S., Mitsudomi, T., Monnereau, A., Montalvan, R., Moore, L.E., Mortensen, L.M., Nieters, A., North, K.E., Novak, A.J., Oberg, A.L., Offit, K., Oh, I.-J., Olson, S.H., Palli, D., Pao, W., Park, I.K., Park, J.Y., Park, K.H., Patiño-Garcia, A., Pavanello, S., Peeters, P.H.M., Perng, R.-P., Peters, U., Petersen, G.M., Picci, P., Pike, M.C., Porru, S., Prescott, J., Prokunina-Olsson, L., Qian, B., Qiao, Y.-L., Rais, M., Riboli, E., Riby, J., Risch, H.A., Rizzato, C., Rodabough, R., Roman, E., Roupret, M., Ruder, A.M., De Sanjose, S., Scelo, G., Schned, A., Schumacher, F., Schwartz, K., Schwenn, M., Scotlandi, K., Seow, A., Serra, C., Serra, M., Sesso, H.D., Setiawan, V.W., Severi, G., Severson, R.K., Shanafelt, T.D., Shen, H., Shen, W., Shin, M.-H., Shiraishi, K., Shu, X.-O., Siddiq, A., Sierrasesúmaga, L., Sihoe, A.D.L., Skibola, C.F., Smith, A., Smith, M.T., Southey, M.C., Spinelli, J.J., Staines, A., Stampfer, M., Stern, M.C., Stevens, V.L., Stolzenberg-Solomon, R.S., Su, J., Su, W.-C., Sund, M., Sung, J.S., Sung, S.W., Tan, W., Tang, W., Tardón, A., Thomas, D., Thompson, C.A., Tinker, L.F., Tirabosco, R., Tjønneland, A., Travis, R.C., Trichopoulos, D., Tsai, F.-Y., Tsai, Y.-H., Tucker, M., Turner, J., Vajdic, C.M., Vermeulen, R.C.H., Villano, D.J., Vineis, P., Virtamo, J., Visvanathan, K., Wactawski-Wende, J., Wang, C., Wang, C.-L., Wang, J.-C., Wang, J., Wei, F., Weiderpass, E., Weiner, G.J., Weinstein, S., Wentzensen, N., White, E., Witzig, T.E., Wolpin, B.M., Wong, M.P., Wu, C., Wu, G., Wu, J., Wu, T., Wu, W., Wu, X., Wu, Y.-L., Wunder, J.S., Xiang, Y.-B., Xu, J., Xu, P., Yang, P.-C., Yang, T.-Y., Ye, Y., Yin, Z., Yokota, J., Yoon, H.-I., Yu, C.-J., Yu, H., Yu, K., Yuan, J.-M., Zelenetz, A., Zeleniuch-Jacquotte, A., Zhang, X.-C., Zhang, Y., Zhao, X., Zhao, Z., Zheng, H., Zheng, T., Zheng, W., Zhou, B., Zhu, M., Zucca, M., Boca, S.M., Cerhan, J.R., Ferri, G.M., Hartge, P., Hsiung, C.A., Magnani, C., Miligi, L., Morton, L.M., Smedby, K.E., Teras, L.R., Vijai, J., Wang, S.S., Brennan, P., Caporaso, N.E., Hunter, D.J., Kraft, P., Rothman, N., Silverman, D.T., Slager, S.L., Chanock, S.J., Chatterjee, N., Infection & Immunity, dIRAS RA-I&I RA, LS IRAS EEPI GRA (Gezh.risico-analyse), and Risk Assessment

Subjects
Male, Cancer Research, Lung Neoplasms, Lymphoma, Genome-wide association study, Polymorphism (computer science), Neoplasms, Medicine, Chronic, Genetics, Osteosarcoma, Oncology And Carcinogenesis, Leukemia, Smoking, Family aggregation, Single Nucleotide, Middle Aged, Familial risk, Diffuse, Kidney Neoplasms, Lymphocytic, Oncology, Adult, Aged, Asian Continental Ancestry Group, Bone Neoplasms, European Continental Ancestry Group, Female, Humans, Leukemia, Lymphocytic, Chronic, B-Cell, Lymphoma, Large B-Cell, Diffuse, Polymorphism, Single Nucleotide, Testicular Neoplasms, Tissue Array Analysis, Urinary Bladder Neoplasms, Genetic Predisposition to Disease, Genome-Wide Association Study, Genetic correlation, Large B-Cell, Oncology & Carcinogenesis, Polymorphism, business.industry, Extramural, B-Cell, Cancer, Heritability, Genome-wide association studies for thirteen cancer types, medicine.disease, business
Abstract

BACKGROUND: Studies of related individuals have consistently demonstrated notable familial aggregation of cancer. We aim to estimate the heritability and genetic correlation attributable to the additive effects of common single-nucleotide polymorphisms (SNPs) for cancer at 13 anatomical sites.METHODS: Between 2007 and 2014, the US National Cancer Institute has generated data from genome-wide association studies (GWAS) for 49 492 cancer case patients and 34 131 control patients. We apply novel mixed model methodology (GCTA) to this GWAS data to estimate the heritability of individual cancers, as well as the proportion of heritability attributable to cigarette smoking in smoking-related cancers, and the genetic correlation between pairs of cancers.RESULTS: GWAS heritability was statistically significant at nearly all sites, with the estimates of array-based heritability, hl (2), on the liability threshold (LT) scale ranging from 0.05 to 0.38. Estimating the combined heritability of multiple smoking characteristics, we calculate that at least 24% (95% confidence interval [CI] = 14% to 37%) and 7% (95% CI = 4% to 11%) of the heritability for lung and bladder cancer, respectively, can be attributed to genetic determinants of smoking. Most pairs of cancers studied did not show evidence of strong genetic correlation. We found only four pairs of cancers with marginally statistically significant correlations, specifically kidney and testes (ρ = 0.73, SE = 0.28), diffuse large B-cell lymphoma (DLBCL) and pediatric osteosarcoma (ρ = 0.53, SE = 0.21), DLBCL and chronic lymphocytic leukemia (CLL) (ρ = 0.51, SE =0.18), and bladder and lung (ρ = 0.35, SE = 0.14). Correlation analysis also indicates that the genetic architecture of lung cancer differs between a smoking population of European ancestry and a nonsmoking Asian population, allowing for the possibility that the genetic etiology for the same disease can vary by population and environmental exposures.CONCLUSION: Our results provide important insights into the genetic architecture of cancers and suggest new avenues for investigation.

Published
2015

17. Benefits of exercise in pregnancies with gestational diabetes.

Author

Halvatsiotis P, Panagiotou O, Koulouvaris P, Raptis A, Bamias A, Kalantaridou S, and Valsamakis G

Subjects
Blood Glucose metabolism, Blood Glucose Self-Monitoring, Exercise, Female, Humans, Infant, Newborn, Pregnancy, Diabetes, Gestational therapy, Pregnancy in Diabetics
Abstract

A significant proportion of pregnancies are complicated by diabetes mellitus. Most of them concern women with gestational diabetes mellitus, while proportionally are presented with preexisting DM 1 and DM 2. Metabolic derangements of the diabetic syndrome are likely to generate serious complications for both the mother and the fetus with a significant impact on their later health. Undoubtedly, all appropriate interventions that will contribute to the smoothest and most uncomplicated course of pregnancy are considered essential. Healthy diet adjustments, glucose monitoring and an appropriate insulin regimen, if needed, are considered effective tools for a safe gestation. Courses with aerobic, anaerobic stretching and relaxation exercises are presented with significant benefits in the therapeutic struggle for the general public. Extended research has been conducted assessing the role of exercise incorporation in a diabetic pregnancy. As evidence would support based on recent literature, exercise is an important mean in the prevention of carbohydrate intolerance during gestation and even more facilitates a smoother management of a diabetic pregnancy. Thus, exercise poses an essential role for maternal and neonatal health.

Published
2022
Full Text
View/download PDF

18. COVID-19 vaccination and breakthrough infections in patients with cancer.

Author

Schmidt AL, Labaki C, Hsu CY, Bakouny Z, Balanchivadze N, Berg SA, Blau S, Daher A, El Zarif T, Friese CR, Griffiths EA, Hawley JE, Hayes-Lattin B, Karivedu V, Latif T, Mavromatis BH, McKay RR, Nagaraj G, Nguyen RH, Panagiotou OA, Portuguese AJ, Puc M, Santos Dutra M, Schroeder BA, Thakkar A, Wulff-Burchfield EM, Mishra S, Farmakiotis D, Shyr Y, Warner JL, and Choueiri TK

Subjects
COVID-19 Vaccines, Humans, SARS-CoV-2, Vaccination, COVID-19, Neoplasms complications
Abstract

Background: Vaccination is an important preventive health measure to protect against symptomatic and severe COVID-19. Impaired immunity secondary to an underlying malignancy or recent receipt of antineoplastic systemic therapies can result in less robust antibody titers following vaccination and possible risk of breakthrough infection. As clinical trials evaluating COVID-19 vaccines largely excluded patients with a history of cancer and those on active immunosuppression (including chemotherapy), limited evidence is available to inform the clinical efficacy of COVID-19 vaccination across the spectrum of patients with cancer., Patients and Methods: We describe the clinical features of patients with cancer who developed symptomatic COVID-19 following vaccination and compare weighted outcomes with those of contemporary unvaccinated patients, after adjustment for confounders, using data from the multi-institutional COVID-19 and Cancer Consortium (CCC19)., Results: Patients with cancer who develop COVID-19 following vaccination have substantial comorbidities and can present with severe and even lethal infection. Patients harboring hematologic malignancies are over-represented among vaccinated patients with cancer who develop symptomatic COVID-19., Conclusions: Vaccination against COVID-19 remains an essential strategy in protecting vulnerable populations, including patients with cancer. Patients with cancer who develop breakthrough infection despite full vaccination, however, remain at risk of severe outcomes. A multilayered public health mitigation approach that includes vaccination of close contacts, boosters, social distancing, and mask-wearing should be continued for the foreseeable future., Competing Interests: Disclosure ALS reports non-financial support from Astellas, non-financial support from Pfizer, outside the submitted work. CL reports research support from Genentech/imCORE, outside the submitted work. ZB reports non-financial support from Bristol Myers Squibb, grants from Genentech/imCORE, personal fees from UpToDate, outside the submitted work. CYH reports personal fees from NashBio, outside the submitted work. SAB reports personal fees from Exelixis, personal fees from Seattle Genetics, personal fees from Pfizer, personal fees from Bristol Myers Squibb, outside the submitted work. CRF reports research grants from the Merck Foundation and National Comprehensive Cancer Network (NCCN)/Pfizer, outside the submitted work. EAG reports personal fees and other from Alexion Pharmaceuticals, personal fees and non-financial support from Novartis Pharmaceuticals, personal fees, non-financial support and other from Astex/Otsuka Pharmaceuticals, other from Apellis Pharmaceuticals, personal fees, non-financial support, and other from Celgene/Bristol Myers Squibb, grants and personal fees from AbbVie/Genentech, other from Celldex Therapeutics, personal fees from Boston Biomedical, outside the submitted work. JEH reports research funding paid to her institution from Dendreon Pharmaceuticals LLC, research funding paid to her institution from Regeneron Pharmaceuticals, personal fees from Genzyme, personal fees from Seagen, outside the submitted work. RRM reports grants and personal fees from Bayer, grants from Pfizer, grants from Tempus, personal fees from AVEO, personal fees from Caris, personal fees from Bristol Myers Squib, personal fees from Exelixis, personal fees from Janssen, personal fees from Novartis, personal fees from Pfizer, personal fees from Sanofi, personal fees from Tempus, personal fees from Dendreon, personal fees from Vividion, personal fees from AstraZeneca, personal fees from Calithera, personal fees from Merck, outside the submitted work. OAP reports personal fees from International Consulting Associates, Inc., outside the submitted work. EMW-B reports personal fees from Astellas, personal fees from AVEO Oncology, personal fees from Bristol Myers Squibb, other from Exelixis, grants from Pfizer Global Medical Grants, other from Nektar, other from Immunomedics, outside the submitted work. SM reports personal fees from National Geographic, outside the submitted work. DF reports a grant from Merck to study COVID-19 in immunocompromised patients, outside of the submitted work. YS reports personal fees from Novartis, personal fees from Roche, personal fees from Pfizer, personal fees from Janssen, personal fees from Eisai, personal fees from AstraZeneca, outside of the submitted work. JLW reports personal fees from Westat, personal fees from Roche, personal fees from Melax Tech, personal fees from Flatiron Health, other from HemOnc.org LLC (ownership), outside the submitted work. TKC reports institutional and personal, paid and unpaid support for research, advisory boards, consultancy, and honoraria from AstraZeneca, Aravive, Aveo, Bayer, Bristol Myers Squibb, Eisai, EMD Serono, Exelixis, GlaxoSmithKline, IQVIA, Ipsen, Kanaph, Lilly, Merck, Nikang, Novartis, Pfizer, Roche, Sanofi/Aventis, Takeda, Tempest, UpToDate, CME events (Peerview, OncLive and others), outside the submitted work. All other authors have declared no conflicts of interest., (Copyright © 2021 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

Published
2022
Full Text
View/download PDF

19. Analysis of Heritability and Shared Heritability Based on Genome-Wide Association Studies for Thirteen Cancer Types.

Author

Sampson JN, Wheeler WA, Yeager M, Panagiotou O, Wang Z, Berndt SI, Lan Q, Abnet CC, Amundadottir LT, Figueroa JD, Landi MT, Mirabello L, Savage SA, Taylor PR, De Vivo I, McGlynn KA, Purdue MP, Rajaraman P, Adami HO, Ahlbom A, Albanes D, Amary MF, An SJ, Andersson U, Andriole G Jr, Andrulis IL, Angelucci E, Ansell SM, Arici C, Armstrong BK, Arslan AA, Austin MA, Baris D, Barkauskas DA, Bassig BA, Becker N, Benavente Y, Benhamou S, Berg C, Van Den Berg D, Bernstein L, Bertrand KA, Birmann BM, Black A, Boeing H, Boffetta P, Boutron-Ruault MC, Bracci PM, Brinton L, Brooks-Wilson AR, Bueno-de-Mesquita HB, Burdett L, Buring J, Butler MA, Cai Q, Cancel-Tassin G, Canzian F, Carrato A, Carreon T, Carta A, Chan JK, Chang ET, Chang GC, Chang IS, Chang J, Chang-Claude J, Chen CJ, Chen CY, Chen C, Chen CH, Chen C, Chen H, Chen K, Chen KY, Chen KC, Chen Y, Chen YH, Chen YS, Chen YM, Chien LH, Chirlaque MD, Choi JE, Choi YY, Chow WH, Chung CC, Clavel J, Clavel-Chapelon F, Cocco P, Colt JS, Comperat E, Conde L, Connors JM, Conti D, Cortessis VK, Cotterchio M, Cozen W, Crouch S, Crous-Bou M, Cussenot O, Davis FG, Ding T, Diver WR, Dorronsoro M, Dossus L, Duell EJ, Ennas MG, Erickson RL, Feychting M, Flanagan AM, Foretova L, Fraumeni JF Jr, Freedman ND, Beane Freeman LE, Fuchs C, Gago-Dominguez M, Gallinger S, Gao YT, Gapstur SM, Garcia-Closas M, García-Closas R, Gascoyne RD, Gastier-Foster J, Gaudet MM, Gaziano JM, Giffen C, Giles GG, Giovannucci E, Glimelius B, Goggins M, Gokgoz N, Goldstein AM, Gorlick R, Gross M, Grubb R 3rd, Gu J, Guan P, Gunter M, Guo H, Habermann TM, Haiman CA, Halai D, Hallmans G, Hassan M, Hattinger C, He Q, He X, Helzlsouer K, Henderson B, Henriksson R, Hjalgrim H, Hoffman-Bolton J, Hohensee C, Holford TR, Holly EA, Hong YC, Hoover RN, Horn-Ross PL, Hosain GM, Hosgood HD 3rd, Hsiao CF, Hu N, Hu W, Hu Z, Huang MS, Huerta JM, Hung JY, Hutchinson A, Inskip PD, Jackson RD, Jacobs EJ, Jenab M, Jeon HS, Ji BT, Jin G, Jin L, Johansen C, Johnson A, Jung YJ, Kaaks R, Kamineni A, Kane E, Kang CH, Karagas MR, Kelly RS, Khaw KT, Kim C, Kim HN, Kim JH, Kim JS, Kim YH, Kim YT, Kim YC, Kitahara CM, Klein AP, Klein RJ, Kogevinas M, Kohno T, Kolonel LN, Kooperberg C, Kricker A, Krogh V, Kunitoh H, Kurtz RC, Kweon SS, LaCroix A, Lawrence C, Lecanda F, Lee VH, Li D, Li H, Li J, Li YJ, Li Y, Liao LM, Liebow M, Lightfoot T, Lim WY, Lin CC, Lin D, Lindstrom S, Linet MS, Link BK, Liu C, Liu J, Liu L, Ljungberg B, Lloreta J, Di Lollo S, Lu D, Lund E, Malats N, Mannisto S, Le Marchand L, Marina N, Masala G, Mastrangelo G, Matsuo K, Maynadie M, McKay J, McKean-Cowdin R, Melbye M, Melin BS, Michaud DS, Mitsudomi T, Monnereau A, Montalvan R, Moore LE, Mortensen LM, Nieters A, North KE, Novak AJ, Oberg AL, Offit K, Oh IJ, Olson SH, Palli D, Pao W, Park IK, Park JY, Park KH, Patiño-Garcia A, Pavanello S, Peeters PH, Perng RP, Peters U, Petersen GM, Picci P, Pike MC, Porru S, Prescott J, Prokunina-Olsson L, Qian B, Qiao YL, Rais M, Riboli E, Riby J, Risch HA, Rizzato C, Rodabough R, Roman E, Roupret M, Ruder AM, Sanjose Sd, Scelo G, Schned A, Schumacher F, Schwartz K, Schwenn M, Scotlandi K, Seow A, Serra C, Serra M, Sesso HD, Setiawan VW, Severi G, Severson RK, Shanafelt TD, Shen H, Shen W, Shin MH, Shiraishi K, Shu XO, Siddiq A, Sierrasesúmaga L, Sihoe AD, Skibola CF, Smith A, Smith MT, Southey MC, Spinelli JJ, Staines A, Stampfer M, Stern MC, Stevens VL, Stolzenberg-Solomon RS, Su J, Su WC, Sund M, Sung JS, Sung SW, Tan W, Tang W, Tardón A, Thomas D, Thompson CA, Tinker LF, Tirabosco R, Tjønneland A, Travis RC, Trichopoulos D, Tsai FY, Tsai YH, Tucker M, Turner J, Vajdic CM, Vermeulen RC, Villano DJ, Vineis P, Virtamo J, Visvanathan K, Wactawski-Wende J, Wang C, Wang CL, Wang JC, Wang J, Wei F, Weiderpass E, Weiner GJ, Weinstein S, Wentzensen N, White E, Witzig TE, Wolpin BM, Wong MP, Wu C, Wu G, Wu J, Wu T, Wu W, Wu X, Wu YL, Wunder JS, Xiang YB, Xu J, Xu P, Yang PC, Yang TY, Ye Y, Yin Z, Yokota J, Yoon HI, Yu CJ, Yu H, Yu K, Yuan JM, Zelenetz A, Zeleniuch-Jacquotte A, Zhang XC, Zhang Y, Zhao X, Zhao Z, Zheng H, Zheng T, Zheng W, Zhou B, Zhu M, Zucca M, Boca SM, Cerhan JR, Ferri GM, Hartge P, Hsiung CA, Magnani C, Miligi L, Morton LM, Smedby KE, Teras LR, Vijai J, Wang SS, Brennan P, Caporaso NE, Hunter DJ, Kraft P, Rothman N, Silverman DT, Slager SL, Chanock SJ, and Chatterjee N

Subjects
Adult, Aged, Asian People genetics, Asian People statistics & numerical data, Bone Neoplasms genetics, Female, Humans, Kidney Neoplasms genetics, Leukemia, Lymphocytic, Chronic, B-Cell genetics, Lung Neoplasms etiology, Lung Neoplasms genetics, Lymphoma, Large B-Cell, Diffuse genetics, Male, Middle Aged, Neoplasms etiology, Osteosarcoma genetics, Polymorphism, Single Nucleotide, Smoking adverse effects, Testicular Neoplasms genetics, Tissue Array Analysis, Urinary Bladder Neoplasms etiology, Urinary Bladder Neoplasms genetics, White People genetics, White People statistics & numerical data, Genetic Predisposition to Disease, Genome-Wide Association Study, Neoplasms genetics
Abstract

Background: Studies of related individuals have consistently demonstrated notable familial aggregation of cancer. We aim to estimate the heritability and genetic correlation attributable to the additive effects of common single-nucleotide polymorphisms (SNPs) for cancer at 13 anatomical sites., Methods: Between 2007 and 2014, the US National Cancer Institute has generated data from genome-wide association studies (GWAS) for 49 492 cancer case patients and 34 131 control patients. We apply novel mixed model methodology (GCTA) to this GWAS data to estimate the heritability of individual cancers, as well as the proportion of heritability attributable to cigarette smoking in smoking-related cancers, and the genetic correlation between pairs of cancers., Results: GWAS heritability was statistically significant at nearly all sites, with the estimates of array-based heritability, hl (2), on the liability threshold (LT) scale ranging from 0.05 to 0.38. Estimating the combined heritability of multiple smoking characteristics, we calculate that at least 24% (95% confidence interval [CI] = 14% to 37%) and 7% (95% CI = 4% to 11%) of the heritability for lung and bladder cancer, respectively, can be attributed to genetic determinants of smoking. Most pairs of cancers studied did not show evidence of strong genetic correlation. We found only four pairs of cancers with marginally statistically significant correlations, specifically kidney and testes (ρ = 0.73, SE = 0.28), diffuse large B-cell lymphoma (DLBCL) and pediatric osteosarcoma (ρ = 0.53, SE = 0.21), DLBCL and chronic lymphocytic leukemia (CLL) (ρ = 0.51, SE =0.18), and bladder and lung (ρ = 0.35, SE = 0.14). Correlation analysis also indicates that the genetic architecture of lung cancer differs between a smoking population of European ancestry and a nonsmoking Asian population, allowing for the possibility that the genetic etiology for the same disease can vary by population and environmental exposures., Conclusion: Our results provide important insights into the genetic architecture of cancers and suggest new avenues for investigation., (Published by Oxford University Press 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.)

Published
2015
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results