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Mathew RO, Kretov EI, Huang Z, Jones PG, Sidhu MS, O’Brien SM, Prokhorikhin AA, Rangaswami J, Newman J, Stone GW, Fleg JL, Spertus JA, Maron DJ, Hochman JS, Bangalore S. Body Mass Index and Clinical and Health Status Outcomes in Chronic Coronary Disease and Advanced Kidney Disease in the ISCHEMIA-CKD Trial. Am J Med 2024; 137:163-171.e24. [PMID: 37925061 PMCID: PMC10872316 DOI: 10.1016/j.amjmed.2023.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 10/12/2023] [Accepted: 10/16/2023] [Indexed: 11/06/2023]
Abstract
OBJECTIVE This study aimed to assess whether an obesity paradox (lower event rates with higher body mass index [BMI]) exists in participants with advanced chronic kidney disease (CKD) and chronic coronary disease in the International Study of Comparative Health Effectiveness of Medical and Invasive Approaches (ISCHEMIA)-CKD, and whether BMI modified the effect of initial treatment strategy. METHODS Baseline BMI was analyzed as both a continuous and categorical variable (< 25, ≥ 25 to < 30, ≥ 30 kg/m2). Associations between BMI and the primary outcome of all-cause death or myocardial infarction (D/MI), and all-cause death, cardiovascular death, and MI individually were estimated. Associations with health status were also evaluated using the Seattle Angina Questionnaire-7, the Rose Dyspnea Scale, and the EuroQol-5D Visual Analog Scale. RESULTS Body mass index ≥ 30 kg/m2 vs < 25 kg/m2 demonstrated increased risk for MI (hazard ratio [HR] [95% confidence interval] = 1.81 [1.12-2.92]) and for D/MI (HR 1.45 [1.06-1.96]) with a HR for MI of 1.22 (1.05-1.40) per 5 kg/m2 increase in BMI in unadjusted analysis. In multivariate analyses, a BMI ≥ 30 kg/m2 was marginally associated with D/MI (HR 1.43 [1.00-2.04]) and greater dyspnea throughout follow-up (P < .05 at all time points). Heterogeneity of treatment effect between baseline BMI was not evident for any outcome. CONCLUSIONS In the ISCHEMIA-CKD trial, an obesity paradox was not detected. Higher BMI was associated with worse dyspnea, and a trend toward increased D/MI and MI risk. Larger studies to validate these findings are warranted.
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Affiliation(s)
- Roy O. Mathew
- Department of Medicine, Loma Linda VA Health Care System, Loma Linda, CA, USA
| | - Evgeny I. Kretov
- National Medical Research Center of Ministry of Health of Russia, Novosibirsk, Russia
| | - Zhen Huang
- Duke Clinical and Research Institute and Duke University, Durham, NC, USA
| | - Philip G. Jones
- University of Missouri – Kansas City (UMKC)’s Healthcare Institute for Innovations in Quality and Saint Luke’s Mid America Heart Institute/, Kansas City, MO, USA
| | | | - Sean M. O’Brien
- Duke Clinical and Research Institute and Duke University, Durham, NC, USA
| | | | - Janani Rangaswami
- George Washington University School of Medicine, Washington, DC, USA
- Washington DC Veteran Affairs Medical Center, Washington, DC, USA
| | - Jonathan Newman
- Cardiovascular Clinical Research Center, NYU Grossman School of Medicine, New York, NY, USA
| | - Gregg W. Stone
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jerome L. Fleg
- National Heart, Lung, and Blood Institute, Bethesda, MD, USA
| | - John A. Spertus
- University of Missouri – Kansas City (UMKC)’s Healthcare Institute for Innovations in Quality and Saint Luke’s Mid America Heart Institute/, Kansas City, MO, USA
| | - David J. Maron
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Judith S. Hochman
- Cardiovascular Clinical Research Center, NYU Grossman School of Medicine, New York, NY, USA
| | - Sripal Bangalore
- Cardiovascular Clinical Research Center, NYU Grossman School of Medicine, New York, NY, USA
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Lykov AP, Poveshchenko OV, Surovtseva MA, Bondarenko NA, Kim II, Kretov EI, Prokhorikhin AA, Tarkova AR, Malaev DU, Boĭkov AA. [Effect of polyethylene terephthalate (Dacron®) on functional potential of human bone-marrow/progenitor stem cells]. Angiol Sosud Khir 2019; 25:25-30. [PMID: 30994604 DOI: 10.33529/angio2019103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Vascular grafts made of polytetrafluoroethylene and polyethylene terephthalate have widely been used in cardiovascular surgery. The causes of delayed colonization of such grafts by endotheliocytes and mesenchymal stem cells have not been adequately investigated. The authors examined the effect of polyethylene terephthalate on the functional activity of human bone marrow mesenchymal stem cells and endothelial progenitor cells in vitro. Proliferation (MTT assay, real-time cellular impedance), migration (Boyden chamber, real-time cellular impedance), and nitric oxide production (spectrophotometciacally) by progenitor endothelial cells and mesenchymal stem cells were assessed with and without the presence of polyethylene terephthalate. The functional activity of the cells was shown to depend on the presence of polyethylene terephthalate in a well with cells. Thus, polyethylene terephthalate turned out to exhibit a toxic effect on progenitor endothelial and mesenchymal stem cells. Treatment of grafts with gelatine or fibronectin improved colonization of grafts with cells.
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Affiliation(s)
- A P Lykov
- National Medical Research Centre named after Academician E.N. Meshalkin under the RF Ministry of Public Health, Novosibirsk, Russia; Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Pathology and Genetics under the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - O V Poveshchenko
- National Medical Research Centre named after Academician E.N. Meshalkin under the RF Ministry of Public Health, Novosibirsk, Russia; Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Pathology and Genetics under the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - M A Surovtseva
- National Medical Research Centre named after Academician E.N. Meshalkin under the RF Ministry of Public Health, Novosibirsk, Russia; Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Pathology and Genetics under the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - N A Bondarenko
- National Medical Research Centre named after Academician E.N. Meshalkin under the RF Ministry of Public Health, Novosibirsk, Russia; Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Pathology and Genetics under the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - I I Kim
- National Medical Research Centre named after Academician E.N. Meshalkin under the RF Ministry of Public Health, Novosibirsk, Russia; Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Pathology and Genetics under the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - E I Kretov
- National Medical Research Centre named after Academician E.N. Meshalkin under the RF Ministry of Public Health, Novosibirsk, Russia
| | - A A Prokhorikhin
- National Medical Research Centre named after Academician E.N. Meshalkin under the RF Ministry of Public Health, Novosibirsk, Russia
| | - A R Tarkova
- National Medical Research Centre named after Academician E.N. Meshalkin under the RF Ministry of Public Health, Novosibirsk, Russia
| | - D U Malaev
- National Medical Research Centre named after Academician E.N. Meshalkin under the RF Ministry of Public Health, Novosibirsk, Russia
| | - A A Boĭkov
- National Medical Research Centre named after Academician E.N. Meshalkin under the RF Ministry of Public Health, Novosibirsk, Russia
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Chernyavskiy AM, Lyashenko MM, Tarkova AR, Sirota DA, Khvan DS, Kretov EI, Prokhorikhin AA, Malaev DU, Boykov AA. [Hybrid procedures for aortic arch disease]. Khirurgiia (Mosk) 2019:87-93. [PMID: 31120454 DOI: 10.17116/hirurgia201904187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Different surgical approaches for aortic arch disease were reviewed in the article. We have also compared various vascular prostheses for aortic replacement.
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Affiliation(s)
- A M Chernyavskiy
- Meshalkin National medical research center of Ministry of Health of the Russia, Novosibirsk, Russia
| | - M M Lyashenko
- Meshalkin National medical research center of Ministry of Health of the Russia, Novosibirsk, Russia
| | - A R Tarkova
- Meshalkin National medical research center of Ministry of Health of the Russia, Novosibirsk, Russia
| | - D A Sirota
- Meshalkin National medical research center of Ministry of Health of the Russia, Novosibirsk, Russia
| | - D S Khvan
- Meshalkin National medical research center of Ministry of Health of the Russia, Novosibirsk, Russia
| | - E I Kretov
- Meshalkin National medical research center of Ministry of Health of the Russia, Novosibirsk, Russia
| | - A A Prokhorikhin
- Meshalkin National medical research center of Ministry of Health of the Russia, Novosibirsk, Russia
| | - D U Malaev
- Meshalkin National medical research center of Ministry of Health of the Russia, Novosibirsk, Russia
| | - A A Boykov
- Meshalkin National medical research center of Ministry of Health of the Russia, Novosibirsk, Russia
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