1
|
Phan J, Elgendi K, Javeed M, Aranda JM, Ahmed MM, Vilaro J, Al-Ani M, Parker AM. Thrombotic and Hemorrhagic Complications Following Left Ventricular Assist Device Placement: An Emphasis on Gastrointestinal Bleeding, Stroke, and Pump Thrombosis. Cureus 2023; 15:e51160. [PMID: 38283491 PMCID: PMC10811971 DOI: 10.7759/cureus.51160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 12/27/2023] [Indexed: 01/30/2024] Open
Abstract
The left ventricular assist device (LVAD) is a mechanical circulatory support device that supports the heart failure patient as a bridge to transplant (BTT) or as a destination therapy for those who have other medical comorbidities or complications that disqualify them from meeting transplant criteria. In patients with severe heart failure, LVAD use has extended survival and improved signs and symptoms of cardiac congestion and low cardiac output, such as dyspnea, fatigue, and exercise intolerance. However, these devices are associated with specific hematologic and thrombotic complications. In this manuscript, we review the common hematologic complications of LVADs.
Collapse
Affiliation(s)
- Joseph Phan
- Internal Medicine, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Clearwater, USA
| | - Kareem Elgendi
- Internal Medicine, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Clearwater, USA
| | - Masi Javeed
- Internal Medicine, HCA Healthcare/University of South Florida Morsani College of Medicine, Graduate Medical Education: Bayonet Point Hospital, Hudson, USA
| | - Juan M Aranda
- Department of Medicine, Division of Cardiovascular Medicine, University of Florida College of Medicine, Gainesville, USA
| | - Mustafa M Ahmed
- Department of Medicine, Division of Cardiovascular Medicine, University of Florida College of Medicine, Gainesville, USA
| | - Juan Vilaro
- Department of Medicine, Division of Cardiovascular Medicine, University of Florida College of Medicine, Gainesville, USA
| | - Mohammad Al-Ani
- Department of Medicine, Division of Cardiovascular Medicine, University of Florida College of Medicine, Gainesville, USA
| | - Alex M Parker
- Department of Medicine, Division of Cardiovascular Medicine, University of Florida College of Medicine, Gainesville, USA
| |
Collapse
|
2
|
Dailey J, Nguyen LH, Kohli A, Ha JB, Russell MB, Dhingra R, Kiernan MS, Thomas MF, Coglianese EC, Sterling MJ, Yacavone RF, Natov N, Richter JM. A Multicenter Study of Left Ventricular Assist Device-Related Gastrointestinal Bleeding. Clin Transl Gastroenterol 2022; 13:e00526. [PMID: 36007177 PMCID: PMC9624495 DOI: 10.14309/ctg.0000000000000526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 08/10/2022] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Continuous left ventricular assist devices (LVADs) offer hemodynamic support in advanced and decompensated heart failure but are often complicated by gastrointestinal bleeding (GIB) in medically fragile patients. METHODS We performed a retrospective analysis of 475 consecutive patients who underwent LVAD implantation at the Massachusetts General Hospital and Tufts Medical Center from 2008 to 2019 and identified 128 patients with clinically significant GIB. Clinical characteristics of each bleeding event, including procedures and interventions, were recorded. We examined LVAD patients with overt and occult presentations to determine diagnostic endoscopic yield and analyzed predictors of recurrent GIB. RESULTS We identified 128 unique patients with LVAD implantation complicated by GIB. No significant difference was observed based on study center, underlying cardiomyopathy, race/ethnicity, serum indices, and medications used. Overt bleeders presented more commonly during LVAD implantation admission ( P = 0.001) than occult bleeders. Occult bleed presentations had only 1 lower and no middle GI bleed source identified, despite similar workups to overt bleeds. Destination therapy (e.g., among nontransplant candidates) LVAD implantation (odds ratio 2.38, 95% confidence interval 1.05-5.58) and a history of GIB (odds ratio 3.85, 95% confidence interval 1.29-12.7) were independently associated with an increased risk of recurrent GIB-related hospitalization. DISCUSSION Our findings confirm a high rate of GIB, especially in destination LVAD patients, and show a low diagnostic yield for colonoscopy and middle GI bleed assessments in LVAD patients with occult bleeds. Overt bleeding was more common and associated with vascular malformations. Although endoscopic interventions stopped active hemorrhage, GIB often recurred.
Collapse
Affiliation(s)
- Joseph Dailey
- Division of Gastroenterology, Boston Medical Center, Boston, Massachusetts, USA
| | - Long H. Nguyen
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital Clinical and Translational Epidemiology Unit, Boston, Massachusetts, USA
| | - Arushi Kohli
- Division of Gastroenterology, Boston Medical Center, Boston, Massachusetts, USA
| | - Jasmine B. Ha
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Michael B. Russell
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Rohit Dhingra
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Michael S. Kiernan
- Department of Cardiology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Molly F. Thomas
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Erin C. Coglianese
- Cardiology Division, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital Transplant Center, Boston, Massachusetts, USA
| | - Mark J. Sterling
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Robert F. Yacavone
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Nikola Natov
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - James M. Richter
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| |
Collapse
|
3
|
Pourtau L, Beneyto M, Porterie J, Roncalli J, Massot M, Biendel C, Fournier P, Itier R, Galinier M, Lairez O, Delmas C. Prevalence, management, and outcomes of haemorrhagic events in left ventricular assist device recipients. ESC Heart Fail 2022; 9:1931-1941. [PMID: 35338605 PMCID: PMC9065835 DOI: 10.1002/ehf2.13899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 02/07/2022] [Accepted: 03/02/2022] [Indexed: 01/12/2023] Open
Abstract
AIMS Left ventricular assist devices (LVADs) have reduced the mortality of patients with advanced heart failure both as bridge-to-transplant and as destination therapy. However, LVADs are associated with various complications, including bleedings, which affect the prognosis. The aim of the study was to explore the prevalence, management, and outcomes of haemorrhagic adverse events in LVAD recipients. METHODS AND RESULTS We conducted a retrospective, single-centre, cohort study including all patients who received an LVAD from January 2008 to December 2019 in our tertiary centre (Rangueil University Hospital, Toulouse, France). Bleeding events, death, and heart transplantation were collected from electronic medical files. Eighty-eight patients were included, and 43 (49%) presented at least one bleeding event. Gastrointestinal (GI) bleeding was the most frequent (n = 21, 24%), followed by epistaxis (n = 12, 14%) and intracranial haemorrhage (n = 9, 10%). Bleeding events were associated with increased mortality [hazard ratio (HR) 3.8, 95% confidence interval (CI) 1.5-9.3, P < 0.01], particularly in case of intracranial haemorrhage (HR 14.6, 95% CI 4.2-51.1, P < 0.0001). GI bleedings were associated with a trend towards increased mortality (HR 3.0, 95% CI 0.9-9.3, P = 0.05). Each bleeding episode multiplied the risk of death by 1.8 (95% CI 1.2-2.7, P < 0.01). Finally, only early bleedings (<9 months post-implantation) had an impact on mortality (HR 4.2, 95% CI 1.6-11.1, P < 0.01). Therapeutic management was mainly based on temporary interruption of anticoagulation and permanent interruption of antiplatelet therapy. Invasive management was rarely performed. CONCLUSIONS Haemorrhagic events in LVAD recipients are frequent and associated with increased mortality. GI bleedings are the most frequent, and intracranial haemorrhages the most associated with mortality. Management remains empirical requiring more research.
Collapse
Affiliation(s)
- Laetitia Pourtau
- Department of CardiologyRangueil University Hospital1 avenue Jean Poulhès, TSA 50032Toulouse31059France
| | - Maxime Beneyto
- Department of CardiologyRangueil University Hospital1 avenue Jean Poulhès, TSA 50032Toulouse31059France
| | - Jean Porterie
- Department of Cardiovascular SurgeryRangueil University HospitalToulouseFrance
| | - Jerome Roncalli
- Department of CardiologyRangueil University Hospital1 avenue Jean Poulhès, TSA 50032Toulouse31059France
- Medical School of ToulousePaul Sabatier UniversityToulouseFrance
| | - Montse Massot
- Department of CardiologyRangueil University Hospital1 avenue Jean Poulhès, TSA 50032Toulouse31059France
| | - Caroline Biendel
- Department of CardiologyRangueil University Hospital1 avenue Jean Poulhès, TSA 50032Toulouse31059France
| | - Pauline Fournier
- Department of CardiologyRangueil University Hospital1 avenue Jean Poulhès, TSA 50032Toulouse31059France
| | - Romain Itier
- Department of CardiologyRangueil University Hospital1 avenue Jean Poulhès, TSA 50032Toulouse31059France
| | - Michel Galinier
- Department of CardiologyRangueil University Hospital1 avenue Jean Poulhès, TSA 50032Toulouse31059France
- Medical School of ToulousePaul Sabatier UniversityToulouseFrance
| | - Olivier Lairez
- Department of CardiologyRangueil University Hospital1 avenue Jean Poulhès, TSA 50032Toulouse31059France
- Medical School of ToulousePaul Sabatier UniversityToulouseFrance
- Department of Nuclear MedicineRangueil University HospitalToulouseFrance
| | - Clement Delmas
- Department of CardiologyRangueil University Hospital1 avenue Jean Poulhès, TSA 50032Toulouse31059France
- Medical School of ToulousePaul Sabatier UniversityToulouseFrance
| |
Collapse
|
4
|
Yang Y, Li YX, Yao RQ, Du XH, Ren C. Artificial intelligence in small intestinal diseases: Application and prospects. World J Gastroenterol 2021; 27:3734-3747. [PMID: 34321840 PMCID: PMC8291013 DOI: 10.3748/wjg.v27.i25.3734] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 04/09/2021] [Accepted: 05/08/2021] [Indexed: 02/06/2023] Open
Abstract
The small intestine is located in the middle of the gastrointestinal tract, so small intestinal diseases are more difficult to diagnose than other gastrointestinal diseases. However, with the extensive application of artificial intelligence in the field of small intestinal diseases, with its efficient learning capacities and computational power, artificial intelligence plays an important role in the auxiliary diagnosis and prognosis prediction based on the capsule endoscopy and other examination methods, which improves the accuracy of diagnosis and prediction and reduces the workload of doctors. In this review, a comprehensive retrieval was performed on articles published up to October 2020 from PubMed and other databases. Thereby the application status of artificial intelligence in small intestinal diseases was systematically introduced, and the challenges and prospects in this field were also analyzed.
Collapse
Affiliation(s)
- Yu Yang
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing 100853, China
| | - Yu-Xuan Li
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing 100853, China
| | - Ren-Qi Yao
- Trauma Research Center, The Fourth Medical Center and Medical Innovation Research Division of the Chinese People‘s Liberation Army General Hospital, Beijing 100048, China
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, Shanghai 200433, China
| | - Xiao-Hui Du
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing 100853, China
| | - Chao Ren
- Trauma Research Center, The Fourth Medical Center and Medical Innovation Research Division of the Chinese People‘s Liberation Army General Hospital, Beijing 100048, China
| |
Collapse
|
5
|
Palchaudhuri S, Dhawan I, Parsikia A, Birati EY, Wald J, Siddique SM, Fisher LR. Does endoscopic intervention prevent subsequent gastrointestinal bleeding in patients with left ventricular assist devices? A retrospective study. World J Gastroenterol 2021; 27:3877-3887. [PMID: 34321851 PMCID: PMC8291026 DOI: 10.3748/wjg.v27.i25.3877] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 04/19/2021] [Accepted: 06/02/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Patients with left ventricular assist devices (LVADs) are at increased risk for recurrent gastrointestinal bleeding (GIB) and repeat endoscopic procedures. We assessed the frequency of endoscopy for GIB in patients with LVADs and the impact of endoscopic intervention on preventing a subsequent GIB.
AIM To evaluate for an association between endoscopic intervention and subsequent GIB. Secondary aims were to assess the frequency of GIB in our cohort, describe GIB presentations and sources identified, and determine risk factors for recurrent GIB.
METHODS We conducted a retrospective cohort study of all patients at a large academic institution who underwent LVAD implantation from January 2011 – December 2018 and assessed all hospital encounters for GIB through December 2019. We performed a descriptive analysis of the GIB burden and the outcome of endoscopic procedures performed. We performed multivariate logistic regression to evaluate the association between endoscopic intervention and subsequent GIB.
RESULTS In the cohort of 295 patients, 97 (32.9%) had at least one GIB hospital encounter. There were 238 hospital encounters, with 55.4% (132/238) within the first year of LVAD implantation. GIB resolved on its own by discharge in 69.8% (164/235) encounters. Recurrent GIB occurred in 55.5% (54/97) of patients, accounting for 59.2% (141/238) of all encounters. Of the 85.7% (204/238) of encounters that included at least one endoscopic evaluation, an endoscopic intervention was performed in 34.8% (71/204). The adjusted odds ratio for subsequent GIB if an endoscopic intervention was performed during a GIB encounter was not significant (odds ratio 1.18, P = 0.58).
CONCLUSION Patients implanted with LVADs whom experience recurrent GIB frequently undergo repeat admissions and endoscopic procedures. In this retrospective cohort study, adherence to endoscopic guidelines for performing endoscopic interventions did not significantly decrease the odds of subsequent GIB, thus suggesting the uniqueness of the LVAD population. A prospective study is needed to identify patients with LVAD at risk of recurrent GIB and determine more effective management strategies.
Collapse
Affiliation(s)
- Sonali Palchaudhuri
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, PA 19104, United States
| | - Ishita Dhawan
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, PA 19104, United States
| | - Afshin Parsikia
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, PA 19104, United States
| | - Edo Y Birati
- Division of Cardiovascular Medicine, University of Pennsylvania, Philadelphia, PA 19104, United States
| | - Joyce Wald
- Division of Cardiovascular Medicine, University of Pennsylvania, Philadelphia, PA 19104, United States
| | - Shazia Mehmood Siddique
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, PA 19104, United States
| | - Laurel R Fisher
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, PA 19104, United States
| |
Collapse
|