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Vest AR, Schauer PR, Rodgers JE, Sanderson E, LaChute CL, Seltz J, Lavie CJ, Mandras SA, Tang WHW, daSilva-deAbreu A. Obesity and Weight Loss Strategies for Patients With Heart Failure. JACC. HEART FAILURE 2024:S2213-1779(24)00506-7. [PMID: 39093256 DOI: 10.1016/j.jchf.2024.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 05/29/2024] [Accepted: 06/04/2024] [Indexed: 08/04/2024]
Abstract
Obesity is a common comorbidity among patients with heart failure with reduced ejection fraction (HFrEF) or heart failure with preserved ejection fraction (HFpEF), with the strongest pathophysiologic link of obesity being seen for HFpEF. Lifestyle measures are the cornerstone of weight loss management, but sustainability is a challenge, and there are limited efficacy data in the heart failure (HF) population. Bariatric surgery has moderate efficacy and safety data for patients with preoperative HF or left ventricular dysfunction and has been associated with reductions in HF hospitalizations and medium-term mortality. Antiobesity medications historically carried concerns for cardiovascular adverse effects, but the safety and weight loss efficacy seen in general population trials of glucagon-like peptide 1 (GLP-1) and gastric inhibitory polypeptide/GLP-1 agonists are highly encouraging. Although there are safety concerns regarding GLP-1 agonists in advanced HFrEF, trials of the GLP-1 agonist semaglutide for treatment of obesity have confirmed safety and efficacy in patients with HFpEF.
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Affiliation(s)
- Amanda R Vest
- Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Kaufman Center for Heart Failure Treatment and Recovery, Cleveland Clinic, Cleveland, Ohio, USA.
| | - Philip R Schauer
- Metamor Metabolic Institute, Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
| | - Jo E Rodgers
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Emily Sanderson
- Friedman School of Nutrition Science and Policy at Tufts University, Boston, Massachusetts, USA
| | - Courtney L LaChute
- Department of Medicine, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Jessica Seltz
- Frances Stern Nutrition Center, Tufts Medical Center, Boston, Massachusetts, USA
| | - Carl J Lavie
- Department of Cardiology, Ochsner Medical Center, New Orleans, Louisiana, USA; University of Queensland Ochsner Clinical School, University of Queensland, New Orleans, Louisiana, USA
| | - Stacy A Mandras
- Transplant Institute, AdventHealth Orlando, Orlando, Florida, USA
| | - W H Wilson Tang
- Doctoral School, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Adrian daSilva-deAbreu
- Doctoral School, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
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daSilva-deAbreu A, Rodgers JE, Seltz J, Mandras SA, Lavie CJ, Loro-Ferrer JF, Ventura HO, Schauer PR, Vest AR. Obesity, Challenges, and Weight-Loss Strategies for Patients With Ventricular Assist Devices. JACC. HEART FAILURE 2024:S2213-1779(24)00324-X. [PMID: 38904644 DOI: 10.1016/j.jchf.2024.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 03/26/2024] [Accepted: 04/02/2024] [Indexed: 06/22/2024]
Abstract
For adults with advanced heart failure, class II/III obesity (body mass index ≥35 kg/m2) represents major challenges, and it is even considered a contraindication for heart transplantation (HT) at many centers. This has led to growing interest in preventing and treating obesity to help patients with advanced heart failure become HT candidates. Among all weight-loss strategies, bariatric surgery (BSx) has the greatest weight loss efficacy and has shown value in enabling select patients with left ventricular assist devices (LVADs) and obesity to lose sufficient weight to access HT. Nevertheless, both BSx and antiobesity medications warrant caution in the LVAD population. In this review, the authors describe and interpret the available published reports on the impact of obesity and weight-loss strategies for patients with LVADs from general and HT candidacy standpoints. The authors also provide an overview of the journey of LVAD recipients who undergo BSx and review major aspects of perioperative protocols.
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Affiliation(s)
- Adrian daSilva-deAbreu
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA; Doctoral School, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain.
| | - Jo E Rodgers
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Jessica Seltz
- Frances Stern Nutrition Center, Tufts Medical Center, Boston, Massachusetts, USA
| | - Stacy A Mandras
- Transplant Institute, AdventHealth Orlando, Orlando, Florida, USA
| | - Carl J Lavie
- Department of Cardiovascular Diseases, John Ochsner Heart and Vascular Institute, Ochsner Clinical School-the University of Queensland School of Medicine New Orleans, Louisiana, USA
| | | | - Hector O Ventura
- Department of Cardiovascular Diseases, John Ochsner Heart and Vascular Institute, Ochsner Clinical School-the University of Queensland School of Medicine New Orleans, Louisiana, USA
| | - Philip R Schauer
- Metamor Metabolic Institute, Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
| | - Amanda R Vest
- Division of Cardiology, The CardioVascular Center, Tufts Medical Center, Boston, Massachusetts, USA
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Chandratre SR, Smith NJ, Walsh RW, Kindel T, Sundararajan SK, Joyce DL, Mohammed A. Isolated Left Ventricular Assist Device Implantation Produces Variable Changes to Patient Body Mass Index. Artif Organs 2022; 46:1597-1607. [PMID: 35261065 PMCID: PMC9256767 DOI: 10.1111/aor.14226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 02/01/2022] [Accepted: 02/22/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Body Mass Index (BMI) is an important consideration for transplant-eligible Left Ventricular Assist Device (LVAD) recipients. LVAD therapy's impact on BMI is unclear. We evaluated BMI changes in patients who underwent LVAD implantation. The association between these patients' BMI and transplant was studied. METHODS This was a retrospective cohort study of patients who underwent LVAD implantation between January 1, 2012-December 31, 2018 at our institution. Patients were stratified by preoperative BMI (kg/m2 ) into 4 groups: < 30, 30-34.9, 34.9-39.9, and ≥40. BMI data was collected at 12 and 6 months prior to implant, time of implantation, and 3- and 6- months post-implantation. RESULTS 107 patients underwent LVAD implantation at our institution. Data was available for 80 patients. Baseline characteristics included mean age 56.0 years, 69% male, and mean implant BMI 29.9 ± 6.8 kg/m2 . The mean BMI (kg/m2 ) with each of the BMI (kg/m2 ) groups <30, 30-34.9, 35-39.9, and ≥ 40 (n= 60, 25, 12, 10 respectively) was 25.1., 32.5, 36.8, and 43.8, respectively. There was no consistent pattern with weight change across differing implant BMIs. No patient with a BMI of <30 gained sufficient weight to impact transplant candidacy. 23% of patients with BMI of 30-34.9 kg/m2 , 60% of patients with a BMI 35-39.9 kg/m2 , and 87.5% of patients with a BMI of ≥40 had a 6-month BMI potentially affecting transplant. CONCLUSIONS Associated weight changes during LVAD support may significantly impact transplant candidacy. Higher BMI groups may benefit from multimodal and multidisciplinary targeted weight-loss interventions.
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Affiliation(s)
- Sonal R Chandratre
- Department of Pediatrics, Division of Pediatric Endocrinology, Aspirus Steven's Point Hospital, Aspirus Medical Group, Stevens Point, WI, USA
| | - Nathan J Smith
- Department of Surgery, Division of Cardiothoracic Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Tammy Kindel
- Department of Surgery, Division of General Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Sakthi K Sundararajan
- Department of Medicine, Division of General Internal Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - David L Joyce
- Department of Surgery, Division of Cardiothoracic Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Asim Mohammed
- Department of Cardiovascular Disease, Lutheran Hospital, Fort Wayne, IN, USA
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Hirji SA, Sabatino ME, Minhas AMK, Okoh AK, Fudim M, Vaduganathan M, Khan MS. Contemporary Nationwide Heart Transplantation and Left Ventricular Assist Device Outcomes in Patients with Histories of Bariatric Surgery. J Card Fail 2021; 28:330-333. [PMID: 34509598 DOI: 10.1016/j.cardfail.2021.08.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/14/2021] [Accepted: 08/16/2021] [Indexed: 11/16/2022]
Abstract
Bariatric surgery may play a role in the management of morbidly obese patients with end-stage heart failure through increasing eligibility and improving the outcomes of destination therapies. We conducted a nationally representative, retrospective cohort study of patients with previous bariatric surgery undergoing either heart transplantation or left ventricular assist device implantation. Of 200 patients, < 6% experienced in-hospital mortality after destination therapy, comparable to that reported in the general population of heart recipients. Risk-adjusted outcomes differed minimally from those of obese patients undergoing destination therapy without previous bariatric surgery. This study provides important safety benchmarking data and demonstrates the feasibility of bariatric surgery as a potential bridge to left ventricular assist device implantation or heart transplantation in obese patients with end-stage heart failure.
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Affiliation(s)
- Sameer A Hirji
- Division of Thoracic and Cardiac Surgery, Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Division of Cardiology, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA.
| | - Marlena E Sabatino
- Division of Cardiothoracic Surgery, Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | | | - Alexis K Okoh
- Cardiovascular Research Institute, RWJ Barnabas Health, Newark, NJ
| | - Marat Fudim
- Division of Cardiology, Duke University Medical Center, Durham, NC; Duke Clinical Research Institute, Durham, NC
| | - Muthiah Vaduganathan
- Division of Cardiology, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
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Kindel TL, Higgins RM, Lak K, Gould J, Baumann Kreuziger L, Mohammed A, Gaglianello N, Ishizawar D. Bariatric surgery in patients with advanced heart failure: A proposed multi-disciplinary pathway for surgical care in medically complex patients. Surgery 2021; 170:659-663. [PMID: 34052027 DOI: 10.1016/j.surg.2021.04.036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 03/22/2021] [Accepted: 04/27/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND The objective of this study was to develop a multi-disciplinary care pathway to minimize perioperative complications in patients with advanced heart failure undergoing bariatric surgery. Patients with severe obesity and heart failure carry increased perioperative surgical risk compared to patients with no heart failure due to the severity of their cardiac disease state and associated comorbidities. Our bariatric program routinely excluded patients with advanced heart failure from undergoing bariatric surgery due to the high reported perioperative risk. However, knowing the potential beneficial impact of bariatric surgery for advanced heart failure, our program hoped that the thoughtful development of a perioperative pathway before inclusion of patients with advanced heart failure in the bariatric surgery program could minimize the morbidity of these high-risk patients in comparison to prior publications in the literature. METHODS Two multi-disciplinary care pathways were developed, including advanced heart failure, anticoagulation specialists, and transplant cardiologists, to optimize bariatric care for severely obese patients with advanced heart failure with or without mechanical circulatory support and implementation was evaluated for short-term 30-day complications and 6 month cardiac and weight-loss outcomes. RESULTS Two multi-disciplinary care pathways were developed and implemented on 5 patients with heart failure with reduced ejection fraction (pathway 1) and 3 patients requiring mechanical circulatory support (pathway 2). There were no in-hospital complications or mortality following either pathway, and there was only 1 emergency room visit and 1 re-admission. The average length of stay for patients with heart failure with reduced ejection fraction without mechanical circulatory support was 2.4 days and for heart failure with reduced ejection fraction with mechanical circulatory support was 4.3 days. Three patients met body mass index criteria for transplant listing at 6 months. Ejection fraction increased an average of 9% at 6 months postoperatively for patients with heart failure with reduced ejection fraction not requiring mechanical circulatory support. CONCLUSION With multi-disciplinary care pathway development designed to maximize safety by intensely supporting preoperative cardiac optimization and medication titration postoperatively, bariatric surgery can be performed in patients with advanced heart failure with or without mechanical circulatory support, allowing patients the opportunity for weight loss as a bridge to transplant or potentially meaningful cardiac recovery.
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Affiliation(s)
- Tammy L Kindel
- Division of Minimally Invasive Gastrointestinal Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, WI.
| | - Rana M Higgins
- Division of Minimally Invasive Gastrointestinal Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, WI
| | - Kate Lak
- Division of Minimally Invasive Gastrointestinal Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, WI
| | - Jon Gould
- Division of Minimally Invasive Gastrointestinal Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, WI
| | - Lisa Baumann Kreuziger
- Division of Hematology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Asim Mohammed
- Division of Cardiovascular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Nunzio Gaglianello
- Division of Cardiovascular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - David Ishizawar
- Division of Cardiovascular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
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