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Yancy CW, Jessup M, Bozkurt B, Butler J, Casey DE, Colvin MM, Drazner MH, Filippatos G, Fonarow GC, Givertz MM, Hollenberg SM, Lindenfeld J, Masoudi FA, McBride PE, Peterson PN, Stevenson LW, Westlake C. 2016 ACC/AHA/HFSA Focused Update on New Pharmacological Therapy for Heart Failure: An Update of the 2013 ACCF/AHA Guideline for the Management of Heart Failure: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Failure Society of America. J Am Coll Cardiol 2016; 68:1476-1488. [PMID: 27216111 DOI: 10.1016/j.jacc.2016.05.011] [Citation(s) in RCA: 473] [Impact Index Per Article: 59.1] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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152
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Yancy CW, Jessup M, Bozkurt B, Butler J, Casey DE, Colvin MM, Drazner MH, Filippatos G, Fonarow GC, Givertz MM, Hollenberg SM, Lindenfeld J, Masoudi FA, McBride PE, Peterson PN, Stevenson LW, Westlake C. 2016 ACC/AHA/HFSA Focused Update on New Pharmacological Therapy for Heart Failure: An Update of the 2013 ACCF/AHA Guideline for the Management of Heart Failure: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Failure Society of America. Circulation 2016; 134:e282-93. [PMID: 27208050 DOI: 10.1161/cir.0000000000000435] [Citation(s) in RCA: 199] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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153
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Halperin JL, Levine GN, Al-Khatib SM, Birtcher KK, Bozkurt B, Brindis RG, Cigarroa JE, Curtis LH, Fleisher LA, Gentile F, Gidding S, Hlatky MA, Ikonomidis J, Joglar J, Pressler SJ, Wijeysundera DN. Further Evolution of the ACC/AHA Clinical Practice Guideline Recommendation Classification System: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. Circulation 2016; 133:1426-8. [PMID: 26399660 DOI: 10.1161/cir.0000000000000312] [Citation(s) in RCA: 129] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Cunningham L, Tanavin T, Alam M, Virani S, Bozkurt B, Deswal A, Nambi V, Jneid H. A MULTICENTER STUDY OF THE ETIOLOGY AND OUTCOME OF CARDIAC TAMPONADE IN THE CONTEMPORARY ERA. J Am Coll Cardiol 2016. [DOI: 10.1016/s0735-1097(16)31467-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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155
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Basra SS, Wang T, Simon D, Chiswell K, Virani S, Alam M, Nambi V, Denktas A, Deswal A, Bozkurt B, Ballantyne C, Peterson E, Jneid H. ASPIRIN DOSING IN PATIENTS WITH ACUTE MYOCARDIAL INFARCTION TREATED WITH TICAGRELOR: INSIGHT FROM THE NATIONAL CARDIOVASCULAR DATA REGISTRY (NCDR). J Am Coll Cardiol 2016. [DOI: 10.1016/s0735-1097(16)30538-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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156
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Damp J, Givertz MM, Semigran M, Alharethi R, Ewald G, Felker GM, Bozkurt B, Boehmer J, Haythe J, Skopicki H, Hanley-Yanez K, Pisarcik J, Halder I, Gorcsan J, Rana S, Arany Z, Fett JD, McNamara DM. Relaxin-2 and Soluble Flt1 Levels in Peripartum Cardiomyopathy: Results of the Multicenter IPAC Study. JACC-HEART FAILURE 2016; 4:380-8. [PMID: 26970832 DOI: 10.1016/j.jchf.2016.01.004] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 12/28/2015] [Accepted: 01/08/2016] [Indexed: 12/20/2022]
Abstract
OBJECTIVES This study explored the association of vascular hormones with myocardial recovery and clinical outcomes in peripartum cardiomyopathy (PPCM). BACKGROUND PPCM is an uncommon disorder with unknown etiology. Angiogenic imbalance may contribute to its pathophysiology. METHODS In 98 women with newly diagnosed PPCM enrolled in the Investigation in Pregnancy Associated Cardiomyopathy study, serum was obtained at baseline for analysis of relaxin-2, prolactin, soluble fms-like tyrosine kinase 1 (sFlt1), and vascular endothelial growth factor (VEGF). Left ventricular ejection fraction (LVEF) was assessed by echocardiography at baseline and 2, 6, and 12 months. RESULTS Mean age was 30 ± 6 years, with a baseline of LVEF 0.35 ± 0.09. Relaxin-2, prolactin, and sFlt1 were elevated in women presenting early post-partum, but decreased rapidly and were correlated inversely with time from delivery to presentation. In tertile analysis, higher relaxin-2 was associated with smaller left ventricular systolic diameter (p = 0.006) and higher LVEF at 2 months (p = 0.01). This was particularly evident in women presenting soon after delivery (p = 0.02). No relationship was evident for myocardial recovery and prolactin, sFlt1 or VEGF levels. sFlt1 levels were higher in women with higher New York Heart Association functional class (p = 0.01) and adverse clinical events (p = 0.004). CONCLUSIONS In women with newly diagnosed PPCM, higher relaxin-2 levels soon after delivery were associated with myocardial recovery at 2 months. In contrast, higher sFlt1 levels correlated with more severe symptoms and major adverse clinical events. Vascular mediators may contribute to the development of PPCM and influence subsequent myocardial recovery. (Investigation in Pregnancy Associate Cardiomyopathy [IPAC]; NCT01085955).
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Bozkurt B, Tokac M, Dumlu EG, Yalcin A, Kilic M. Our First Experience With Negative Pressure Incision Management System Implemented on the Clean Surgical Incision in the Renal Transplantation Recipient: A Case Report. Transplant Proc 2016; 47:1515-7. [PMID: 26093755 DOI: 10.1016/j.transproceed.2015.04.057] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Multiple comorbidities and environmental factors increase the complications of incisional wounds in patients. It was demonstrated in previous prospective and randomized studies that negative pressure wound therapy (NPWT) reduced wound infection and other complications in clean, closed surgical incisions. In this case report, the Prevena incision management system was implemented on the clean, closed surgical incision of a 52-year-old female patient, who was given a renal transplantation from cadaver postoperatively in the operating theater. It was removed from the patient on the fifth day after the operation. Following the removal of Prevena, the wound and surrounding skin of the patient were observed. Wound healing was complete, and no skin lesion or tool-related complication was found around the wound due to NPWT. The Prevena NPWT system can be conveniently and safely implemented on the operational incision in renal transplant recipients in order to prevent surgical wound complications.
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Hiratzka LF, Creager MA, Isselbacher EM, Svensson LG, Nishimura RA, Bonow RO, Guyton RA, Sundt TM, Halperin JL, Levine GN, Anderson JL, Albert NM, Al-Khatib SM, Birtcher KK, Bozkurt B, Brindis RG, Cigarroa JE, Curtis LH, Fleisher LA, Gentile F, Gidding S, Hlatky MA, Ikonomidis J, Joglar J, Kovacs RJ, Ohman EM, Pressler SJ, Sellke FW, Shen WK, Wijeysundera DN. Surgery for Aortic Dilatation in Patients With Bicuspid Aortic Valves. Circulation 2016; 133:680-6. [DOI: 10.1161/cir.0000000000000331] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Two guidelines from the American College of Cardiology (ACC), the American Heart Association (AHA), and collaborating societies address the risk of aortic dissection in patients with bicuspid aortic valves and severe aortic enlargement: the “2010 ACCF/AHA/AATS/ACR/ASA/SCA/SCAI/SIR/STS/SVM Guidelines for the Diagnosis and Management of Patients With Thoracic Aortic Disease” (Circulation. 2010;121:e266–e369) and the “2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease” (Circulation. 2014;129:e521–e643). However, the 2 guidelines differ with regard to the recommended threshold of aortic root or ascending aortic dilatation that would justify surgical intervention in patients with bicuspid aortic valves. The ACC and AHA therefore convened a subcommittee representing members of the 2 guideline writing committees to review the evidence, reach consensus, and draft a statement of clarification for both guidelines. This statement of clarification uses the ACC/AHA revised structure for delineating the Class of Recommendation and Level of Evidence to provide recommendations that replace those contained in Section 9.2.2.1 of the thoracic aortic disease guideline and Section 5.1.3 of the valvular heart disease guideline.
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Ural D, Çavuşoğlu Y, Eren M, Karaüzüm K, Temizhan A, Yılmaz MB, Zoghi M, Ramassubu K, Bozkurt B. Diagnosis and management of acute heart failure. Anatol J Cardiol 2015; 15:860-89. [PMID: 26574757 PMCID: PMC5336936 DOI: 10.5152/anatoljcardiol.2015.6567] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Acute heart failure (AHF) is a life threatening clinical syndrome with a progressively increasing incidence in general population. Turkey is a country with a high cardiovascular mortality and recent national statistics show that the population structure has turned to an 'aged' population.As a consequence, AHF has become one of the main reasons of admission to cardiology clinics. This consensus report summarizes clinical and prognostic classification of AHF, its worldwide and national epidemiology, diagnostic work-up, principles of approach in emergency department,intensive care unit and ward, treatment in different clinical scenarios and approach in special conditions and how to plan hospital discharge.
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160
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Virani SS, Maddox TM, Chan PS, Tang F, Akeroyd JM, Risch SA, Oetgen WJ, Deswal A, Bozkurt B, Ballantyne CM, Petersen LA. Provider Type and Quality of Outpatient Cardiovascular Disease Care: Insights From the NCDR PINNACLE Registry. J Am Coll Cardiol 2015; 66:1803-1812. [PMID: 26483105 PMCID: PMC4872507 DOI: 10.1016/j.jacc.2015.08.017] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 07/14/2015] [Accepted: 08/04/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND The current number of physicians will not be sufficient to accommodate 30 to 40 million Americans expected to secure health coverage with Affordable Care Act implementation. One proposed solution is to use advanced practice providers (APPs) (nurse practitioners and physician assistants). OBJECTIVES This study sought to determine whether there were clinically meaningful differences in the quality of care delivered by APPs versus physicians in a national sample of cardiology practices. METHODS Within the American College of Cardiology's PINNACLE Registry, we compared quality of coronary artery disease (CAD), heart failure, and atrial fibrillation care delivered by physicians and APPs for outpatient visits between January 1, 2012, and December 31, 2012. We performed hierarchical regression adjusting for provider sex; panel size; duration of participation in registry; and patient's age, sex, insurance, number of outpatient visits, history of hypertension, diabetes, myocardial infarction, and percutaneous coronary intervention or coronary artery bypass grafting in the preceding 12 months. RESULTS We included 883 providers (716 physicians and 167 APPs) in 41 practices who cared for 459,669 patients. Mean number of patients seen by APPs (260.7) was lower compared with that seen by physicians (581.2). Compliance with most CAD, heart failure, and atrial fibrillation measures was comparable, except for a higher rate of smoking cessation screening and intervention (adjusted rate ratio: 1.14; 95% confidence interval: 1.03 to 1.26) and cardiac rehabilitation referral (rate ratio: 1.40; 95% confidence interval: 1.16 to 1.70) among CAD patients receiving care from APPs. Compliance with all eligible CAD measures was low for both (12.1% and 12.2% for APPs and physicians, respectively) with no significant difference. Results were consistent when comparing practices with both physicians and APPs (n = 41) and physician-only practices (n = 49). CONCLUSIONS Apart from minor differences, a collaborative care delivery model, using both physicians and APPs, may deliver an overall comparable quality of outpatient cardiovascular care compared with a physician-only model.
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Sharafkhaneh A, Katigbak J, Hirshkowitz M, Sharafkhaneh H, Sharafkhaneh SP, Ballantyne CM, Bozkurt B, Nambi V. Severity of hypoxia modulates effect of CPAP on myocardial stress as measured by highly sensitive troponin T. Respir Res 2015; 16:126. [PMID: 26475736 PMCID: PMC4609126 DOI: 10.1186/s12931-015-0289-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 10/03/2015] [Indexed: 11/14/2022] Open
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162
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Hicks KA, Tcheng JE, Bozkurt B, Chaitman BR, Cutlip DE, Farb A, Fonarow GC, Jacobs JP, Jaff MR, Lichtman JH, Limacher MC, Mahaffey KW, Mehran R, Nissen SE, Smith EE, Targum SL. 2014 ACC/AHA Key Data Elements and Definitions for Cardiovascular Endpoint Events in Clinical Trials: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Data Standards (Writing Committee to Develop Cardiovascular Endpoints Data Standards). J Nucl Cardiol 2015; 22:1041-144. [PMID: 26204990 DOI: 10.1007/s12350-015-0209-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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163
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Bozkurt B. Response. Transplant Proc 2015; 47:2082. [PMID: 26293107 DOI: 10.1016/j.transproceed.2015.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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164
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Hicks KA, Tcheng JE, Bozkurt B, Chaitman BR, Cutlip DE, Farb A, Fonarow GC, Jacobs JP, Jaff MR, Lichtman JH, Limacher MC, Mahaffey KW, Mehran R, Nissen SE, Smith EE, Targum SL. 2014 ACC/AHA Key Data Elements and Definitions for Cardiovascular Endpoint Events in Clinical Trials. Circulation 2015; 132:302-61. [DOI: 10.1161/cir.0000000000000156] [Citation(s) in RCA: 186] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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165
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166
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Akelma AZ, Cizmeci MN, Mete E, Tufan N, Bozkurt B. A neglected cause for chronic spontaneous urticaria in children: Helicobacter pylori. Allergol Immunopathol (Madr) 2015; 43:259-63. [PMID: 24656622 DOI: 10.1016/j.aller.2013.12.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 11/23/2013] [Accepted: 12/04/2013] [Indexed: 01/29/2023]
Abstract
BACKGROUND The aetiology of chronic urticaria is usually considered idiopathic. There is a paucity of research both on the prevalence of Helicobacter pylori infection in the aetiology of chronic spontaneous urticaria (CU) in children and also on which patients H. pylori should be investigated. METHODS All paediatric and adult patients who presented to the allergy outpatient clinic due to CU between January 2011 and July 2012 were included in this prospective, randomised study. Stool samples from all patients were examined for the H. pylori antigen. Paediatric and adult patients who had a positive stool test for the H. pylori antigen were reassessed following eradication therapy. RESULTS Thirty-two children with CU and 35 adults with CU were enrolled in the study. Ten of the 32 (31.2%) children and 18 of the 35 (51.4%) adults were H. pylori positive (p=0.09). All children with positive-H. pylori were older than eight years of age. There was a significant positive correlation between age and the frequency of H. pylori infection (p<0.001; r=0.61). The presence of H. pylori was not significantly associated with the presence of GI (gastrointestinal) symptoms (p>0.05). Following H. pylori eradication, urticarial symptoms recovered in 15 of the adults (83.3%) and 10 of the paediatric (100%) patients (p=0.172). CONCLUSION In the current study we found that H. pylori is common among children with CU, particularly after eight years of age. We suggest that CU patients with an unknown aetiology should be routinely screened for H. pylori even if they do not present with GI symptoms and that those with H. pylori-positive results may receive treatment.
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Khalid U, Ather S, Bavishi C, Chan W, Loehr LR, Wruck LM, Rosamond WD, Chang PP, Coresh J, Virani SS, Nambi V, Bozkurt B, Ballantyne CM, Deswal A. Pre-morbid body mass index and mortality after incident heart failure: the ARIC Study. J Am Coll Cardiol 2015; 64:2743-9. [PMID: 25541126 DOI: 10.1016/j.jacc.2014.09.067] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Revised: 09/05/2014] [Accepted: 09/16/2014] [Indexed: 12/11/2022]
Abstract
BACKGROUND Although obesity is an independent risk factor for heart failure (HF), once HF is established, obesity is associated with lower mortality. It is unclear if the weight loss due to advanced HF leads to this paradoxical finding. OBJECTIVES This study sought to evaluate the prognostic impact of pre-morbid obesity in patients with HF. METHODS In the ARIC (Atherosclerosis Risk In Communities) study, we used body mass index (BMI) measured ≥6 months before incident HF (pre-morbid BMI) to evaluate the association of overweight (BMI 25 to <30 kg/m(2)) and obesity (BMI ≥30 kg/m(2)) compared with normal BMI (18.5 to <25 kg/m(2)) with mortality after incident HF. RESULTS Among 1,487 patients with incident HF, 35% were overweight and 47% were obese by pre-morbid BMI measured 4.3 ± 3.1 years before HF diagnosis. Over 10-year follow-up after incident HF, 43% of patients died. After adjustment for demographics and comorbidities, being pre-morbidly overweight (hazard ratio [HR]: 0.72; 95% confidence interval [CI]: 0.58 to 0.90; p = 0.004) or obese (HR: 0.70; 95% CI: 0.56 to 0.87; p = 0.001) had a protective association with survival compared with normal BMI. The protective effect of overweight and obesity was consistent across subgroups on the basis of a history of cancer, smoking, and diabetes. CONCLUSIONS Our results, for the first time, demonstrate that patients who were overweight or obese before HF development have lower mortality after HF diagnosis compared with normal BMI patients. Thus, weight loss due to advanced HF may not completely explain the protective effect of higher BMI in HF patients.
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Macedo FY, Chan W, Deswal A, Ramasubbu K, Civitello A, Bozkurt B. IN PATIENTS WITH SEVERE ADVANCED HEART FAILURE, NON RESPONSE TO DECREASE LV FILLING PRESSURE IS NOT ASSOCIATED WITH WORSE SURVIVAL AND OUTCOMES: INSIGHTS FROM THE ESCAPE (EVALUATION STUDY OF CONGESTIVE HEART FAILURE AND PULMONARY ARTERY CATHETERIZATION EFFECTIVENESS) TRIAL. J Am Coll Cardiol 2015. [DOI: 10.1016/s0735-1097(15)61018-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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169
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Fleisher LA, Fleischmann KE, Auerbach AD, Barnason SA, Beckman JA, Bozkurt B, Davila-Roman VG, Gerhard-Herman MD, Holly TA, Kane GC, Marine JE, Nelson MT, Spencer CC, Thompson A, Ting HH, Uretsky BF, Wijeysundera DN. 2014 ACC/AHA guideline on perioperative cardiovascular evaluation and management of patients undergoing noncardiac surgery: executive summary: a report of the American College of Cardiology/American Heart Association Task Force on practice guidelines. Developed in collaboration with the American College of Surgeons, American Society of Anesthesiologists, American Society of Echocardiography, American Society of Nuclear Cardiology, Heart Rhythm Society, Society for Cardiovascular Angiography and Interventions, Society of Cardiovascular Anesthesiologists, and Society of Vascular Medicine Endorsed by the Society of Hospital Medicine. J Nucl Cardiol 2015; 22:162-215. [PMID: 25523415 DOI: 10.1007/s12350-014-0025-z] [Citation(s) in RCA: 110] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Pokharel Y, Sun W, de Lemos JA, Taffet GE, Virani SS, Ndumele CE, Mosley TH, Hoogeveen RC, Coresh J, Wright JD, Heiss G, Boerwinkle EA, Bozkurt B, Solomon SD, Ballantyne CM, Nambi V. High-sensitivity troponin T and cardiovascular events in systolic blood pressure categories: atherosclerosis risk in communities study. Hypertension 2015; 65:78-84. [PMID: 25350984 PMCID: PMC4268376 DOI: 10.1161/hypertensionaha.114.04206] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Based on observational studies, there is a linear increase in cardiovascular risk with higher systolic blood pressure (SBP), yet clinical trials have not shown benefit across all SBP categories. We assessed whether troponin T measured using high-sensitivity assay was associated with cardiovascular disease within SBP categories in 11 191 Atherosclerosis Risk in Communities study participants. Rested sitting SBP by 10-mm Hg increments and troponin categories were identified. Incident heart failure hospitalization, coronary heart disease, and stroke were ascertained for a median of 12 years after excluding individuals with corresponding disease. Approximately 53% of each type of cardiovascular event occurred in individuals with SBP<140 mm Hg and troponin T ≥3 ng/L. Higher troponin T was associated with increasing cardiovascular events across most SBP categories. The association was strongest for heart failure and least strong for stroke. There was no similar association of SBP with cardiovascular events across troponin T categories. Individuals with troponin T ≥3 ng/L and SBP <140 mm Hg had higher cardiovascular risk compared with those with troponin T <3 ng/L and SBP 140 to 159 mm Hg. Higher troponin T levels within narrow SBP categories portend increased cardiovascular risk, particularly for heart failure. Individuals with lower SBP but measurable troponin T had greater cardiovascular risk compared with those with suboptimal SBP but undetectable troponin T. Future trials of systolic hypertension may benefit by using high-sensitivity troponin T to target high-risk patients.
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Bozkurt B, Dumlu EG, Tokac M, Ozkardes AB, Ergin M, Orhun S, Kilic M. Methylene blue as an antioxidant agent in experimentally-induced injury in rat liver. ACTA ACUST UNITED AC 2015; 116:157-61. [DOI: 10.4149/bll_2015_032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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172
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Virani SS, Woodard LD, Ramsey DJ, Urech TH, Akeroyd JM, Shah T, Deswal A, Bozkurt B, Ballantyne CM, Petersen LA. Gender disparities in evidence-based statin therapy in patients with cardiovascular disease. Am J Cardiol 2015; 115:21-6. [PMID: 25456865 DOI: 10.1016/j.amjcard.2014.09.041] [Citation(s) in RCA: 113] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Revised: 09/30/2014] [Accepted: 09/30/2014] [Indexed: 11/27/2022]
Abstract
Studies have shown gender disparities in cholesterol care in patients with cardiovascular disease (CVD), with women less likely than men to have low-density lipoprotein cholesterol levels <100 mg/dl. Whether this is related to a lower evidence-based statin or high-intensity statin use is not known. We used a national cohort of 972,532 patients with CVD (coronary heart disease, peripheral artery disease, and ischemic stroke) receiving care in 130 Veterans Health Administration facilities from October 1, 2010, to September 30, 2011, to identify the proportion of male and female patients with CVD receiving any statin and high-intensity statin. Women with CVD (n = 13,371) were less likely than men to receive statins (57.6% vs 64.8%, p <0.0001) or high-intensity statins (21.1% vs 23.6%, p <0.0001). Mean low-density lipoprotein cholesterol levels (99 vs 85 mg/dl) were higher in women compared with men (p <0.0001). In adjusted models, female gender was independently associated with a lower likelihood of receiving statins (odds ratio 0.68, 95% confidence interval 0.66 to 0.71) or high-intensity statins (odds ratio 0.76, 95% confidence interval 0.73 to 0.80). The median facility-level rate of statin and high-intensity statin use among female patients (57.3% [interquartile range = 8.93%] for statin, 20% [interquartile range = 7.7%] for high-intensity statin use) showed significant variation. In conclusion, women with CVD are less likely to receive evidence-based statin and high-intensity statins compared with men, although, their use remains low in both genders. There is a significant facility-level variation in evidence-based statin or high-intensity statin use in female patients with CVD. With the "statin dose-based approach" proposed by the recent cholesterol guidelines, these results highlight areas for quality improvement.
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Fleisher LA, Fleischmann KE, Auerbach AD, Barnason SA, Beckman JA, Bozkurt B, Davila-Roman VG, Gerhard-Herman MD, Holly TA, Kane GC, Marine JE, Nelson MT, Spencer CC, Thompson A, Ting HH, Uretsky BF, Wijeysundera DN. 2014 ACC/AHA guideline on perioperative cardiovascular evaluation and management of patients undergoing noncardiac surgery: a report of the American College of Cardiology/American Heart Association Task Force on practice guidelines. J Am Coll Cardiol 2014; 64:e77-137. [PMID: 25091544 DOI: 10.1016/j.jacc.2014.07.944] [Citation(s) in RCA: 809] [Impact Index Per Article: 80.9] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Cardoso RN, Macedo FYB, Garcia MN, Garcia DC, Benjo AM, Aguilar D, Jneid H, Bozkurt B. Chagas Cardiomyopathy is Associated With Higher Incidence of Stroke: A Meta-analysis of Observational Studies. J Card Fail 2014; 20:931-8. [DOI: 10.1016/j.cardfail.2014.09.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Revised: 08/04/2014] [Accepted: 09/08/2014] [Indexed: 12/15/2022]
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Fihn SD, Blankenship JC, Alexander KP, Bittl JA, Byrne JG, Fletcher BJ, Fonarow GC, Lange RA, Levine GN, Maddox TM, Naidu SS, Ohman EM, Smith PK, Anderson JL, Halperin JL, Albert NM, Bozkurt B, Brindis RG, Curtis LH, DeMets D, Guyton RA, Hochman JS, Kovacs RJ, Ohman EM, Pressler SJ, Sellke FW, Shen WK. 2014 ACC/AHA/AATS/PCNA/SCAI/STS focused update of the guideline for the diagnosis and management of patients with stable ischemic heart disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines, and the American Association for Thoracic Surgery, Preventive Cardiovascular Nurses Association, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons. J Thorac Cardiovasc Surg 2014; 149:e5-23. [PMID: 25827388 DOI: 10.1016/j.jtcvs.2014.11.002] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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