Jong Y Park, Cecile A Lengacher, Carmen S Rodriguez, Hongdao Meng, Kevin E Kip, Sandra Morgan, Anisha Joshi, Gizem Hueluer, Julia R Wang, Sara Tinsley, Charles Cox, John Kiluk, Kristine A Donovan, Manolete Moscoso, Elizabeth Bornstein, Jean M Lucas, Tamela Fonseca, Mahathi Krothapalli, Lynne S Padgett, Sreenidhi Nidamanur, Estella Hornback, Diya Patel, Ramya Chamkeri, Richard R Reich
{"title":"遗传对乳腺癌正念减压疗法（MBSR(BC)）效果的调节作用认知障碍计划","authors":"Jong Y Park, Cecile A Lengacher, Carmen S Rodriguez, Hongdao Meng, Kevin E Kip, Sandra Morgan, Anisha Joshi, Gizem Hueluer, Julia R Wang, Sara Tinsley, Charles Cox, John Kiluk, Kristine A Donovan, Manolete Moscoso, Elizabeth Bornstein, Jean M Lucas, Tamela Fonseca, Mahathi Krothapalli, Lynne S Padgett, Sreenidhi Nidamanur, Estella Hornback, Diya Patel, Ramya Chamkeri, Richard R Reich","doi":"10.1177/10998004241289629","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Genetics may influence symptoms experienced by breast cancer survivors (BCS) by moderating the effects of stress-reducing interventions, including the Mindfulness-Based Stress Reduction (MBSR(BC)) program, to reduce symptom severity. As part of a larger clinical trial, the aim of this study was to evaluate genetic variants as moderators of MBSR(BC) on improvements among BCS in cognitive functioning and symptoms.</p><p><strong>Methods: </strong>BCS (<i>n</i> = 128) were randomized to MBSR(BC) or the Breast Cancer Education Support Program. Objective neuropsychological and subjective measures of cognitive performance, and psychological and physical symptoms were collected at baseline, 6, 12, and 26 weeks. Linear mixed models were implemented to identify MBSR(BC)'s effects over time. A total of 22 single nucleotide polymorphisms (SNPs) from 20 genes known to be related to these symptoms were investigated using genomic DNA. These SNPs were tested as moderators of MBSR(BC) program effects.</p><p><strong>Results: </strong>Results showed MBSR(BC) participants experienced significantly greater benefits in cognitive functioning, however, the level of benefit varied based on one's genetic profile. Effects sizes, consistency across similar measures were investigated. Among 22 candidate SNPs, rs4680 in COMT, rs1800497 in ANKK1, and rs6277 in DRD2 demonstrated the strongest, most consistent positive effects in moderating MBSR(BC)'s impact on cognitive outcomes.</p><p><strong>Conclusions: </strong>Although the effects were small, this translational research may potentially identify BCS with genotypes that would be most influenced by the MBSR(BC) program. These results may be used to develop personalized intervention programs tailored to the genetic profile of each breast cancer survivor who received chemotherapy or chemotherapy and radiation.</p><p><strong>Trial registration: </strong>ClinicalTrials.gov, https://www.ClinicalTrials.gov Registration Number: NCT02786797.</p>","PeriodicalId":93901,"journal":{"name":"Biological research for nursing","volume":" ","pages":"10998004241289629"},"PeriodicalIF":0.0000,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Moderating Role of Genetics on the Effectiveness of the Mindfulness-Based Stress Reduction for Breast Cancer (MBSR(BC)) Program on Cognitive Impairment.\",\"authors\":\"Jong Y Park, Cecile A Lengacher, Carmen S Rodriguez, Hongdao Meng, Kevin E Kip, Sandra Morgan, Anisha Joshi, Gizem Hueluer, Julia R Wang, Sara Tinsley, Charles Cox, John Kiluk, Kristine A Donovan, Manolete Moscoso, Elizabeth Bornstein, Jean M Lucas, Tamela Fonseca, Mahathi Krothapalli, Lynne S Padgett, Sreenidhi Nidamanur, Estella Hornback, Diya Patel, Ramya Chamkeri, Richard R Reich\",\"doi\":\"10.1177/10998004241289629\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Genetics may influence symptoms experienced by breast cancer survivors (BCS) by moderating the effects of stress-reducing interventions, including the Mindfulness-Based Stress Reduction (MBSR(BC)) program, to reduce symptom severity. As part of a larger clinical trial, the aim of this study was to evaluate genetic variants as moderators of MBSR(BC) on improvements among BCS in cognitive functioning and symptoms.</p><p><strong>Methods: </strong>BCS (<i>n</i> = 128) were randomized to MBSR(BC) or the Breast Cancer Education Support Program. Objective neuropsychological and subjective measures of cognitive performance, and psychological and physical symptoms were collected at baseline, 6, 12, and 26 weeks. Linear mixed models were implemented to identify MBSR(BC)'s effects over time. A total of 22 single nucleotide polymorphisms (SNPs) from 20 genes known to be related to these symptoms were investigated using genomic DNA. These SNPs were tested as moderators of MBSR(BC) program effects.</p><p><strong>Results: </strong>Results showed MBSR(BC) participants experienced significantly greater benefits in cognitive functioning, however, the level of benefit varied based on one's genetic profile. Effects sizes, consistency across similar measures were investigated. Among 22 candidate SNPs, rs4680 in COMT, rs1800497 in ANKK1, and rs6277 in DRD2 demonstrated the strongest, most consistent positive effects in moderating MBSR(BC)'s impact on cognitive outcomes.</p><p><strong>Conclusions: </strong>Although the effects were small, this translational research may potentially identify BCS with genotypes that would be most influenced by the MBSR(BC) program. These results may be used to develop personalized intervention programs tailored to the genetic profile of each breast cancer survivor who received chemotherapy or chemotherapy and radiation.</p><p><strong>Trial registration: </strong>ClinicalTrials.gov, https://www.ClinicalTrials.gov Registration Number: NCT02786797.</p>\",\"PeriodicalId\":93901,\"journal\":{\"name\":\"Biological research for nursing\",\"volume\":\" \",\"pages\":\"10998004241289629\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-10-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biological research for nursing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1177/10998004241289629\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biological research for nursing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/10998004241289629","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The Moderating Role of Genetics on the Effectiveness of the Mindfulness-Based Stress Reduction for Breast Cancer (MBSR(BC)) Program on Cognitive Impairment.
Background: Genetics may influence symptoms experienced by breast cancer survivors (BCS) by moderating the effects of stress-reducing interventions, including the Mindfulness-Based Stress Reduction (MBSR(BC)) program, to reduce symptom severity. As part of a larger clinical trial, the aim of this study was to evaluate genetic variants as moderators of MBSR(BC) on improvements among BCS in cognitive functioning and symptoms.
Methods: BCS (n = 128) were randomized to MBSR(BC) or the Breast Cancer Education Support Program. Objective neuropsychological and subjective measures of cognitive performance, and psychological and physical symptoms were collected at baseline, 6, 12, and 26 weeks. Linear mixed models were implemented to identify MBSR(BC)'s effects over time. A total of 22 single nucleotide polymorphisms (SNPs) from 20 genes known to be related to these symptoms were investigated using genomic DNA. These SNPs were tested as moderators of MBSR(BC) program effects.
Results: Results showed MBSR(BC) participants experienced significantly greater benefits in cognitive functioning, however, the level of benefit varied based on one's genetic profile. Effects sizes, consistency across similar measures were investigated. Among 22 candidate SNPs, rs4680 in COMT, rs1800497 in ANKK1, and rs6277 in DRD2 demonstrated the strongest, most consistent positive effects in moderating MBSR(BC)'s impact on cognitive outcomes.
Conclusions: Although the effects were small, this translational research may potentially identify BCS with genotypes that would be most influenced by the MBSR(BC) program. These results may be used to develop personalized intervention programs tailored to the genetic profile of each breast cancer survivor who received chemotherapy or chemotherapy and radiation.
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