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Bashir DA, Cargill JC, Gowda S, Musick M, Coleman R, Chartan CA, Hensch L, Pezeshkmehr A, Qureshi AM, Sartain SE. Implementing a Pediatric Pulmonary Embolism Response Team Model: An Institutional Experience. Chest 2024; 165:192-201. [PMID: 38199732 DOI: 10.1016/j.chest.2023.07.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 07/21/2023] [Accepted: 07/24/2023] [Indexed: 01/12/2024] Open
Abstract
Pulmonary embolism is increasing in prevalence among pediatric patients; although still rare, it can create a significant risk for morbidity and death within the pediatric patient population. Pulmonary embolism presents in various ways depending on the patient, the size of the embolism, and the comorbidities. Treatment decisions are often driven by the severity of the presentation and hemodynamic effects; severe presentations require more invasive and aggressive treatment. We describe the development and implementation of a pediatric pulmonary embolism response team designed to facilitate rapid, multidisciplinary, data-driven treatment decisions and management.
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Affiliation(s)
- Dalia A Bashir
- Department of Pediatrics, Division of Critical Care Medicine, Texas Children's Hospital and Baylor College of Medicine, Houston, TX.
| | - Jamie C Cargill
- Department of Pediatrics, Division of Critical Care Medicine, Texas Children's Hospital and Baylor College of Medicine, Houston, TX
| | - Srinath Gowda
- Division of Cardiology- Interventional Cardiology, Texas Children's Hospital and Baylor College of Medicine, Houston, TX
| | - Matthew Musick
- Department of Pediatrics, Division of Critical Care Medicine, Texas Children's Hospital and Baylor College of Medicine, Houston, TX
| | - Ryan Coleman
- Department of Pediatrics, Division of Critical Care Medicine, Texas Children's Hospital and Baylor College of Medicine, Houston, TX
| | - Corey A Chartan
- Department of Pediatrics, Division of Critical Care Medicine, Texas Children's Hospital and Baylor College of Medicine, Houston, TX
| | - Lisa Hensch
- Department of Pathology & Immunology and Anesthesia, Division of Transfusion Medicine & Coagulation, Texas Children's Hospital and Baylor College of Medicine, Houston, TX
| | - Amir Pezeshkmehr
- Department of Radiology, Division of Interventional Radiology, Texas Children's Hospital and Baylor College of Medicine, Houston, TX
| | - Athar M Qureshi
- Division of Cardiology- Interventional Cardiology, Texas Children's Hospital and Baylor College of Medicine, Houston, TX
| | - Sarah E Sartain
- Division of Hematology, Texas Children's Hospital and Baylor College of Medicine, Houston, TX
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Kopeć G, Forfia P, Abe K, Beaudet A, Gressin V, Jevnikar M, Meijer C, Tan YZ, Moiseeva O, Sheares K, Skoro‐Sajer N, Terra‐Filho M, Whitford H, Zhai Z, Heresi GA. Recognition, diagnosis, and operability assessment of chronic thromboembolic pulmonary hypertension (CTEPH): A global cross-sectional scientific survey (CLARITY). Pulm Circ 2024; 14:e12330. [PMID: 38384932 PMCID: PMC10880430 DOI: 10.1002/pul2.12330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 12/07/2023] [Accepted: 12/19/2023] [Indexed: 02/23/2024] Open
Abstract
Early recognition and diagnosis of chronic thromboembolic pulmonary hypertension (CTEPH) is crucial for improving prognosis and reducing the disease burden. Established clinical practice guidelines describe interventions for the diagnosis and evaluation of CTEPH, yet limited insight remains into clinical practice variation and barriers to care. The CTEPH global cross-sectional scientific survey (CLARITY) was developed to gather insights into the current diagnosis, treatment, and management of CTEPH and to identify unmet medical needs. This paper focuses on the recognition and diagnosis of CTEPH and the referral and evaluation of these patients. The survey was offered to hospital-based medical specialists through Scientific Societies and other medical organizations, from September 2021 to May 2022. Response data from 353 physicians showed that self-reported awareness of CTEPH increased over the past 10 years among 96% of respondents. Clinical practices in acute pulmonary embolism (PE) follow-up and CTEPH diagnosis differed among respondents. While 50% of respondents working in a nonexpert center reported to refer patients to an expert pulmonary hypertension/CTEPH center when CTEPH is suspected, 51% of these physicians did not report referral of patients with a confirmed diagnosis for further evaluation. Up to 50% of respondents involved in the evaluation of referred patients have concluded a different operability status than that indicated by the referring center. This study indicates that early diagnosis and timely treatment of CTEPH is challenged by suboptimal acute PE follow-up and patient referral practices. Nonadherence to guideline recommendations may be impacted by various barriers to care, which were shown to vary by geographical region.
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Affiliation(s)
- Grzegorz Kopeć
- Pulmonary Circulation Centre, Department of Cardiac and Vascular Diseases, Faculty of MedicineJagiellonian University Medical CollegeKrakowPoland
- St. John Paul II HospitalKrakowPoland
| | - Paul Forfia
- Temple University HospitalPhiladelphiaPennsylvaniaUSA
| | | | - Amélie Beaudet
- Actelion Pharmaceuticals Ltd., A Janssen Pharmaceutical Company of Johnson & JohnsonGlobal Market AccessAllschwilSwitzerland
| | - Virginie Gressin
- Actelion Pharmaceuticals Ltd.A Janssen Pharmaceutical Company of Johnson & Johnson, Global Medical AffairsAllschwilSwitzerland
| | | | | | | | - Olga Moiseeva
- Almazov National Medical Research CenterSt. PetersburgRussia
| | | | | | - Mario Terra‐Filho
- Pulmonary Division–Heart Institute (Incor)University of Sao PauloSao PauloBrazil
| | | | - Zhenguo Zhai
- State Key Laboratory of Respiratory Health and Multimorbidity, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China‐Japan Friendship Hospital, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases Institute of Respiratory MedicineChinese Academy of Medical SciencesBeijingChina
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103
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Jin ZY, Li CM, Zheng K, Qu H, Yang WT, Wen JH, Zhang WD, Ren HL. Nomogram for predicting pulmonary embolism in gynecologic inpatients with isolated distal deep venous thrombosis. Int J Gynaecol Obstet 2024; 164:324-333. [PMID: 37597155 DOI: 10.1002/ijgo.15050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 07/29/2023] [Indexed: 08/21/2023]
Abstract
OBJECTIVE To investigate the incidence of isolated distal deep venous thrombosis (IDDVT) concurrent with pulmonary embolism (PE) in gynecologic inpatients, analyze the risk factors for IDDVT with PE, and establish a nomogram model for IDDVT patients with PE. METHODS A total of 260 patients were diagnosed with IDDVT between December 2017 and November 2020. The incidence of PE in these patients was determined using computed tomography pulmonary angiography. Logistic regression analysis was used to identify the related risk factors. On this basis, nomogram risk prediction models were established. RESULTS Among 260 patients with IDDVT, 106 (40.8%) had concurrent PE, of whom 74 (28.5%) experienced silent PE. Univariate logistic analysis demonstrated statistical significance for body mass index (BMI; P = 0.044), glucocorticoid therapy (P = 0.009), hypertension (P < 0.001), and diabetes (P < 0.001). Multivariate logistic analysis revealed that these were independent risk factors for IDDVT with PE that retained statistical significance. A nomogram based on these factors was constructed to predict PE in patients with IDDVT. Its receiver operating characteristic (ROC) showed an area under the curve of 0.710 (95% confidence interval 0.642-0.779), with prediction sensitivity of 64.2% and prediction specificity of 76.6%. CONCLUSIONS In the present study, a high prevalence of PE was found in gynecologic inpatients with IDDVT. Glucocorticoid therapy, hypertension, diabetes, and BMI were independent risk factors for IDDVT patients with PE. Taking these risk factors into account, a nomogram risk prediction model was developed to help facilitate early detection of concurrent PE.
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Affiliation(s)
- Zhen-Yi Jin
- Department of Vascular Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Chun-Min Li
- Department of Vascular Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Kai Zheng
- Department of Vascular Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Hong Qu
- Department of Vascular Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Wen-Tao Yang
- Department of Vascular Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Jia-Hao Wen
- Department of Vascular Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Wang-De Zhang
- Department of Vascular Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Hua-Liang Ren
- Department of Vascular Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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104
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Zhang AY, Dong YX, Tan YD, Dian-Shen, Heng-Sun, Nie ST, Shao YY, Feng-Xian, Hu WS, Li XY, Tao-Xu, Li AN, Liang-Xu, Chang-Zhou. Ultrasound elastography predicts anticoagulation in lower extremity deep vein thrombosis. Clin Hemorheol Microcirc 2024; 87:171-185. [PMID: 38607754 DOI: 10.3233/ch-232031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2024]
Abstract
OBJECTIVE To investigate predictors of anticoagulation efficacy in deep venous thrombosis (DVT) by ultrasound elastography (UE). METHODS The basic clinical, laboratory and ultrasound treatment data of fifty-eight patients with DVT were collected and analyzed. Then the results of ultrasound after 3-month anticoagulation treatment were compared among different groups. Multiple logistic regression analysis was used to identify independent risk factors that affected anticoagulation efficacy. The predictive efficacy of each independent risk factor was accessed by drawing operating characteristic (ROC) curves. RESULTS According to the regression analysis, the elastic modulus (OR = 0.631, P = 0.001) and strain rate ratio (OR = 0.332, P = 0.006) were identified as independent risk factors for the effectiveness of anticoagulation therapy in patients with DVT. According to the ROC curves, elastic modulus and strain rate ratio could predict effective anticoagulation therapy for DVT, and the optimal threshold values were 22.10 kPa and 1.80 respectively. The corresponding AUC values were 0.879 and 0.854, with a sensitivity of 71.4% and 59.5%, a specificity of 93.7%, and a Youden index of 65.1% and 62.7%, respectively. CONCLUSIONS The elastic modulus (≤22.10 kPa) or strain rate ratio (≤1.80) of the thrombus were independent predictors for the effectiveness of anticoagulation therapy.
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Affiliation(s)
- Ao-Yi Zhang
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Ya-Xin Dong
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Yan-Di Tan
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Dian-Shen
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Heng-Sun
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Shu-Ting Nie
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Yuan-Yuan Shao
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Feng-Xian
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Wen-Shu Hu
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Xin-Yi Li
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Tao-Xu
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - An-Ni Li
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Liang-Xu
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
| | - Chang-Zhou
- Department of Ultrasound, the First Clinical Medical Science College of China Three Gorges University and Yichang Central People's Hospital, Yi chang, Hubei, China
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105
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Peng YF, Ma LY, Luo M. Elevation of Serum Prostate-Specific Antigen Levels in Males With Pulmonary Embolism. Clin Appl Thromb Hemost 2024; 30:10760296241250002. [PMID: 38779806 PMCID: PMC11113070 DOI: 10.1177/10760296241250002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 03/31/2024] [Accepted: 04/09/2024] [Indexed: 05/25/2024] Open
Abstract
Hypoxemia is a clinical characteristic of pulmonary embolism (PE). Hypoxemia is associated with variations in serum prostate-specific antigen (PSA) levels. Thus, the present study aimed to determine serum PSA levels in patients with PE, which may be helpful in improving clinical evaluation in screening for prostate diseases in those with PE. Clinical data from 61 consecutive male patients with PE and 113 age-matched healthy male controls were retrospectively analyzed. The pulmonary artery obstruction index (PAOI) was used to evaluate the pulmonary embolic burden. Compared with healthy controls, serum total PSA (tPSA) levels were significantly increased (P = .003), and free PSA (fPSA)/tPSA ratio was significantly decreased in patients with PE (P < .001). There was no significantly difference in serum fPSA levels between patients with PE and healthy controls (P = .253). A significant positive association was observed between serum tPSA levels and PAOI in patients with PE (β = .270, P = .036). Multivariable linear regression analysis revealed that serum tPSA levels were independently associated with PAOI in patients with PE (β = .347, P = .003). Serum tPSA levels were higher in male patients with PE than those in healthy controls, but fPSA was not affected. These findings highlight that PE may elevate serum tPSA levels, and that measures of tPSA should be interpreted with caution in screening for prostate diseases in patients with PE.
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Affiliation(s)
- You-Fan Peng
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Li-Ya Ma
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Miao Luo
- Life Science and Clinical Research Center, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
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106
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Pei Z, Yang C, Guo Y, Dong M, Wang F. The Role of NAD + in Myocardial Ischemia-induced Heart Failure in Sprague-dawley Rats and Beagles. Curr Pharm Biotechnol 2024; 25:2300-2311. [PMID: 38357951 DOI: 10.2174/0113892010275059240103054554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 12/19/2023] [Accepted: 12/19/2023] [Indexed: 02/16/2024]
Abstract
INTRODUCTION Nicotinamide adenine dinucleotide (NAD+) participates in various processes that are dysregulated in cardiovascular diseases. Supplementation with NAD+ may be cardioprotective. However, whether the protective effect exerted by NAD+ in heart failure (HF) is more effective before acute myocardial infarction (MI) or after remains unclear. The left anterior descending arteries of male Sprague Dawley rats and beagles that developed HF following MI were ligated for 1 week, following which the animals were treated for 4 weeks with low, medium, and high doses of NAD+ and LCZ696. METHODS Cardiac function, hemodynamics, and biomarkers were evaluated during the treatment period. Heart weight, myocardial fibrosis, and MI rate were measured eventually. RESULTS Compared with the HF groups, groups treated with LCZ696 and different doses of NAD+ showed increased ejection fractions, fractional shortening, cardiac output, and stroke volume and decreased end-systolic volume, end-systolic dimension, creatine kinase, and lactic dehydrogenase. LV blood pressure was lower in the HF group than in the control group, but this decrease was significantly greater in the medium and high NAD+ dose groups. CONCLUSION The ratios of heart weight indexes, fibrotic areas, and MI rates in the CZ696 and medium and high NAD+ dose groups were lower than those in the HF group. Medium and highdose NAD+ showed superior positive effects on myocardial hypertrophy, cardiac function, and myocardial fibrosis and reduced the MI rate.
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Affiliation(s)
- Zuowei Pei
- Department of Cardiology, Central Hospital of Dalian University of Technology, Dalian, 116033, China
- Faculty of Medicine, Dalian University of Technology, Dalian, 116024, China
| | - Chenguang Yang
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Ying Guo
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Min Dong
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Fang Wang
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China
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107
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Gerardo F, Faria D, Silvério António P, Baltazar Ferreira J, Beringuilho M, Ferreira H, Fialho I, Miranda I, Sá Pereira Y, Nunes-Ferreira A, Roque D, Santos MB, Morais C, Bravo Baptista S, Augusto JB. PrOgnosis in Pulmonary Embolism (PoPE): 30-Day mortality risk score based on five admission parameters. Rev Port Cardiol 2024; 43:1-8. [PMID: 37423312 DOI: 10.1016/j.repc.2023.04.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 03/12/2023] [Accepted: 04/13/2023] [Indexed: 07/11/2023] Open
Abstract
INTRODUCTION AND OBJECTIVE Several scoring systems have been developed for risk stratification in patients with acute pulmonary embolism (PE). The Pulmonary Embolism Severity Index (PESI) and its simplified version (sPESI) are among the most used, however the high number of variables hinder its application. Our aim was to derive an easy-to-perform score based on simple parameters obtained at admission to predict 30-day mortality in acute PE patients. METHODS Retrospective study in 1115 patients with acute PE from two institutions (derivation cohort n=835, validation cohort n=280). The primary endpoint was all-cause mortality at 30 days. Statistically and clinically relevant variables were selected for multivariable Cox regression analysis. We derived and validated a multivariable risk score model and compared to other established scores. RESULTS The primary endpoint occurred in 207 patients (18.6%). Our model included five variables weighted as follows: modified shock index ≥1.1 (hazard ratio [HR] 2.57, 1.68-3.92, p<0.001), active cancer (HR 2.27, 1.45-3.56, p<0.001), altered mental state (HR 3.82, 2.50-5.83, p<0.001), serum lactate concentration ≥2.50 mmol/L (HR 5.01, 3.25-7.72, p<0.001), and age ≥80 years (HR 1.95, 1.26-3.03, p=0.003). The prognostic ability was superior to other scores (area under curve [AUC] 0.83 [0.79-0.87] vs 0.72 [0.67-0.79] in PESI and 0.70 [0.62-0.75] in sPESI, p<0.001) and its performance in the validation cohort was deemed good (73 events in 280 patients, 26.1%, AUC=0.76, 0.71-0.82, p<0.0001) and superior to other scores (p<0.05). CONCLUSIONS The PoPE score (https://tinyurl.com/ybsnka8s) is an easy tool with superior performance to predict early mortality in patients admitted for PE with non-high-risk PE.
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Affiliation(s)
- Filipa Gerardo
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal
| | - Daniel Faria
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal
| | - Pedro Silvério António
- Cardiology Department, Centro Hospitalar Universitário de Lisboa Norte EPE, Hospital de Santa Maria, Lisboa, Portugal
| | | | - Marco Beringuilho
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal
| | - Hilaryano Ferreira
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal
| | - Inês Fialho
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal
| | - Inês Miranda
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal
| | - Yolanda Sá Pereira
- Internal Medicine Department, Centro Hospitalar Universitário de Lisboa Norte EPE, Hospital de Santa Maria, Lisboa, Portugal
| | - Afonso Nunes-Ferreira
- Cardiology Department, Centro Hospitalar Universitário de Lisboa Norte EPE, Hospital de Santa Maria, Lisboa, Portugal
| | - David Roque
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal
| | - Miguel B Santos
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal
| | - Carlos Morais
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal
| | - Sérgio Bravo Baptista
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal; University Clinic of Cardiology - Faculty of Medicine at University of Lisbon, Lisbon, Portugal
| | - João B Augusto
- Cardiology Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal; Advanced Cardiac Imaging Department, Barts Heart Centre, St Bartholomew's Hospital, London, UK; Institute of Cardiovascular Science, University College London, London, UK.
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108
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Monteleone P, Ahern R, Banerjee S, Desai KR, Kadian-Dodov D, Webber E, Omidvar S, Troy P, Parikh SA. Modern Treatment of Pulmonary Embolism (USCDT vs MT): Results From a Real-World, Big Data Analysis (REAL-PE). JOURNAL OF THE SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY & INTERVENTIONS 2024; 3:101192. [PMID: 39131982 PMCID: PMC11308131 DOI: 10.1016/j.jscai.2023.101192] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 09/24/2023] [Accepted: 09/25/2023] [Indexed: 08/13/2024]
Abstract
Background Advanced therapies are increasingly utilized to treat pulmonary embolism (PE). A unique data platform allows access to electronic health record data for comparison of the safety of PE therapies. Methods All data from Truveta (Truveta, Inc) were analyzed (16 systems, 83,612,413 patients, 535,567 with PE). All patients treated with ultrasound-assisted catheter-directed thrombolysis (USCDT) (Boston Scientific) or mechanical thrombectomy (MT) (Inari Medical) for PE were identified. The primary analysis was based on index procedures performed from January 2009 to May 2023, and contemporary analysis on those performed from January 2018 to May 2023. Bleeding was assessed via direct laboratory analysis and transfusion administration documentation. International Society for Thrombosis and Hemostasis (ISTH) and Bleeding Academic Research Consortium (BARC) 3b definitions were recreated. Multiple logistic regression analysis of major bleeding was performed. In-hospital death and median length of stay were measured. Results For the primary analysis, 2259 patients (N = 1577 USCDT, N = 682 MT) and for the contemporary analysis 1798 patients (N = 1137 USCDT, N = 661 MT) met the criteria. Incidence of hemoglobin reduction (>2 and >5 g/dL) and transfusions received were significantly higher among MT-treated patients in both analyses, as was ISTH and BARC 3b major bleeding (primary: ISTH MT 17.3% vs USCDT 12.4% P = .002; BARC 3b MT 15.4% vs USCDT 11.8% P = .019) (contemporary: ISTH MT 17.2% vs USCDT 11.0% P = .0002; BARC 3b MT 15.4% vs USCDT 10.6% P = .002). Regression analysis demonstrated that MT is associated with major bleeding. Median length of stay, all-cause 30-day readmission and in-hospital mortality were similar between groups. Intracranial hemorrhage was more common with MT. Conclusions Major bleeding derived from direct laboratory and transfusion data occurred more frequently with MT vs USCDT. Intracranial hemorrhage was more common among MT-treated patients. In the absence of randomized data, these results provide guidance regarding the bleeding risk and safety of strategies for advanced PE therapy.
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Affiliation(s)
- Peter Monteleone
- The University of Texas at Austin Dell School of Medicine, Ascension Texas Cardiovascular, Austin, Texas
| | - Ryan Ahern
- Truveta, Inc, Bellevue, Washington
- University of Washington, Seattle, Washington
| | | | - Kush R. Desai
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | | | | | - Patrick Troy
- Hartford Hospital, University of Connecticut School of Medicine, Hartford, Connecticut
| | - Sahil A. Parikh
- Center for Interventional Cardiovascular Care and Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, New York
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109
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Naydenska S, Grudkov K, Petrova D, Zlatareva D, Radoslav B, Krasimirova D, Pencheva V. Diagnostic value of hybrid perfusion SPECT/CT and CTPA for detection of pulmonary embolism. BIOTECHNOL BIOTEC EQ 2023. [DOI: 10.1080/13102818.2022.2153081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Affiliation(s)
- Sevda Naydenska
- Department of Propedeutics of Internal Diseases, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Konstantin Grudkov
- Department of Surgery, Faculty of Medicine, Sofia University St. Kliment, Sofia, Bulgaria
| | - Daniela Petrova
- Department of Propedeutics of Internal Diseases, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Dora Zlatareva
- Department of Diagnostic Imaging, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Bilyukov Radoslav
- Department of Propedeutics of Internal Diseases, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Daniela Krasimirova
- Department of Propedeutics of Internal Diseases, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
| | - Ventsislava Pencheva
- Department of Propedeutics of Internal Diseases, Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria
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110
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Hubben A, McCrae KR. How to diagnose and manage antiphospholipid syndrome. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:606-613. [PMID: 38066904 PMCID: PMC10727028 DOI: 10.1182/hematology.2023000493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Antiphospholipid antibodies (aPL) are autoimmune antibodies directed toward phospholipids or phospholipid-protein complexes, particularly those containing β2-glycoprotein I (β2GPI). Persistently positive aPL accompanied by arterial or venous thrombosis, or recurrent pregnancy loss, constitutes the antiphospholipid syndrome (APS). Several types of aPL with different specificities have been defined and may be detected in the clinical lab, including lupus anticoagulants (detected using clotting assays) and anticardiolipin, anti-β2GPI and anti-prothrombin/phosphatidylserine antibodies (detected by ELISA); each of the last 3 aPL may be either IgG, IgM, or IgA, though IgA antibodies are not included in criteria for APS. Due to the relative rarity of APS and the heterogeneity of aPL, thrombosis risk stratification is challenging, and randomized clinical trials for thrombosis treatment and prevention have been limited. This lack of high-quality data has made the clinical management of APS difficult, and existing guidelines are few and could not possibly cover many of the scenarios encountered in managing patients with APS. In this review, we present 3 patients with aPL and/or APS who highlight treatment dilemmas, and we discuss background information that may help guide clinical judgment in developing individualized treatment plans for patients with these enigmatic antibodies.
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Affiliation(s)
- Anne Hubben
- Taussig Cancer and Lerner Research Institutes, Cleveland Clinic, Cleveland, OH
| | - Keith R McCrae
- Taussig Cancer and Lerner Research Institutes, Cleveland Clinic, Cleveland, OH
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111
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Khosla A, Zhao Y, Mojibian H, Pollak J, Singh I. High-Risk Pulmonary Embolism: Management for the Intensivist. J Intensive Care Med 2023; 38:1087-1098. [PMID: 37455352 DOI: 10.1177/08850666231188290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
High-risk pulmonary embolism (PE) also known as massive PE carries a high rate of morbidity and mortality. The incidence of high-risk PE continues to increase, yet the outcomes of high-risk PE continue to remain poor. Patients with high-risk PE are often critically ill, with complex underlying physiology, and treatment for the high-risk PE patient almost always requires care and management from an intensivist. Treatment options for high-risk PE continue to evolve rapidly with multiple options for definitive reperfusion therapy and supportive care. A thorough understanding of the physiology, risk stratification, treatment, and support options for the high-risk PE patient is necessary for all intensivists in order to improve outcomes. This article aims to provide a review from an intensivist's perspective highlighting the physiological consequences, risk stratification, and treatment options for these patients as well as providing a proposed algorithm to the risk stratification and acute management of high-risk PE.
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Affiliation(s)
- Akhil Khosla
- Pulmonary, Critical Care and Sleep Medicine, Yale University School of Medicine, Yale New Haven Hospital, New Haven, CT, USA
| | - Yiyu Zhao
- Department of Anesthesia, Yale University School of Medicine, Yale New Haven Hospital, New Haven, CT, USA
| | - Hamid Mojibian
- Department of Radiology and Biomedical Imaging, Yale University, New Haven, CT, USA
| | - Jeffrey Pollak
- Department of Radiology and Biomedical Imaging, Yale University, New Haven, CT, USA
| | - Inderjit Singh
- Pulmonary, Critical Care and Sleep Medicine, Yale University School of Medicine, Yale New Haven Hospital, New Haven, CT, USA
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112
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Barca-Hernando M, Jara-Palomares L. Pulmonary embolism: a practical approach to update risk stratification and treatment decisions based on the guidelines. Expert Rev Respir Med 2023; 17:1151-1158. [PMID: 38133539 DOI: 10.1080/17476348.2023.2298826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 12/20/2023] [Indexed: 12/23/2023]
Abstract
INTRODUCTION Pulmonary embolism (PE) is a prevalent condition with a substantial morbi-mortality worldwide. Proper risk stratification of PE is essential for identifying the most suitable therapeutic strategy and the optimal care setting for the patient. This process entails evaluating various factors, including symptoms, comorbidities, and right heart dysfunction. AREAS COVERED This review assesses the tools and methods utilized to identify and stratify individuals based on the probability of developing deterioration or death related to PE. Current guidelines divide PE into three groups: high-risk (previously termed massive) PE, intermediate-risk (sub-massive) PE, and low-risk PE. Various risk scores, such as the simplified pulmonary embolism severity index (sPESI), Bova score, and the FAST score (incorporating Heart-Fatty Acid binding protein [H-ABP], Syncope, Tachycardia), aid in identifying patients at higher risk. Additionally, the Hestia score is instrumental in pinpointing low-risk patients. EXPERT OPINION Presently, there is a dearth of high-quality frameworks for the optimal management and treatment of PE patients at risk of hemodynamic collapse. A consortium of experts is in the process of formulating a new conceptual model for risk stratification, taking into account a comprehensive array of variables and outcomes to facilitate more individualized management of acute PE.
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Affiliation(s)
| | - Luis Jara-Palomares
- Respiratory Department, Hospital Virgen del Rocio, Sevilla, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
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113
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Piskac Zivkovic N, Mutvar A, Kuster D, Lucijanic M, Ljilja Posavec A, Cvetkovic Kucic D, Lalic K, Vergles M, Udovicic M, Barsic B, Rudan D, Luksic I, Lang IM, Skoro-Sajer N. Longitudinal analysis of chest Q-SPECT/CT in patients with severe COVID-19. Respir Med 2023; 220:107461. [PMID: 37951314 DOI: 10.1016/j.rmed.2023.107461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 11/04/2023] [Accepted: 11/05/2023] [Indexed: 11/13/2023]
Abstract
INTRODUCTION Patients with COVID-19 have an increased risk for microvascular lung thrombosis. In order to evaluate the type and prevalence of perfusion defects, we performed a longitudinal analysis of combined perfusion single-photon emission and low-dose computed tomography (Q-SPECT/CT scan) in patients with COVID-19 pneumonia. METHODS Consecutive patients with severe COVID-19 (B.1.1.7 variant SARS-CoV-2) and respiratory insufficiency underwent chest Q-SPECT/CT during hospitalization, and 3 months after discharge. At follow-up (FU), Q-SPECT/CT were analyzed and compared with pulmonary function tests (PFT), blood analysis (CRP, D-dimers, ferritin), modified Medical Research Council (mMRC) dyspnea scale, and high-resolution CT scans (HRCT). Patients with one or more segmental perfusion defects outside the area of inflammation (PDOI) were treated with anticoagulation until FU. RESULTS At baseline, PDOI were found in 50 of 105 patients (47.6 %). At FU, Q-SPECT/CT scans had improved significantly (p < 0.001) and PDOI were recorded in 14 of 77 (18.2 %) patients. There was a significant correlation between mMRC score and the number of segmental perfusion defects (r = 0.511, p < 0.001), and a weaker correlation with DLCO (r = -0.333, p = 0.002) and KCO (r = -0.373, p = 0.001) at FU. Neither corticosteroid therapy nor HRCT results showed an influence on Q-SPECT/CT changes (p = 0.94, p = 0.74). CRP, D-Dimers and ferritin improved but did not show any association with the FU Q-SPECT/CT results (p = 0.08). CONCLUSION Segmental mismatched perfusion defects are common in severe COVID-19 and are correlated with the degree of dyspnea. Longitudinal analyses of Q-SPECT/CT scans in severe COVID-19 may help understand possible mechanisms of long COVID and prolonged dyspnea.
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Affiliation(s)
| | - Andrea Mutvar
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Dinka Kuster
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Marko Lucijanic
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Anja Ljilja Posavec
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Daria Cvetkovic Kucic
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Kristina Lalic
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Mirna Vergles
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Mario Udovicic
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Bruno Barsic
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Diana Rudan
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Ivica Luksic
- Primary Respiratory-Intensive Care Center, Dubrava University Hospital, Zagreb, Croatia
| | - Irene Marthe Lang
- Division of Cardiology, Department of Internal Medicine II, Vienna General Hospital, Medical University of Vienna, Austria
| | - Nika Skoro-Sajer
- Division of Cardiology, Department of Internal Medicine II, Vienna General Hospital, Medical University of Vienna, Austria.
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114
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Mlačo A, Mlačo N, Begić E, Mekić M, Džubur A. D-Dimer and Fibrinogen Values according to the Localization of Deep Venous Thrombosis. Int J Angiol 2023; 32:243-247. [PMID: 37927846 PMCID: PMC10624538 DOI: 10.1055/s-0042-1759819] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
D-dimer and fibrinogen are nonspecific diagnostic biomarkers for venous thromboembolism (VTE). The aim of this article was to present the values of D-dimer and fibrinogen in relation to the anatomical localization of deep vein thrombosis (DVT). This was an observational study, which included 1,142 patients hospitalized from 2010 to 2019 at the Department of Angiology, Clinical Center University of Sarajevo. Data on gender, age, and thrombosis location were collected of all patients. Fibrinogen and D-dimer values were available for 983 and 500 patients, respectively. Thrombosis location was classified as iliofemoral (521-45.6% patients), femoral-popliteal (486-42.6% patients), isolated calf DVT (63-5.5% patients), and upper extremity DVT (UEDVT in 72-6.3% patients). A majority, 448 (89.6%), of patients had high D-dimer (the cutoff is 0.55 mg/L) and 662 (67.3%) patients had high fibrinogen (reference range: 1.8-3.8 g/L). The highest D-dimer was detected in patients with iliofemoral DVT (mean: 10.48 mg/L), χ2 = 50.78, p = 0.00. The highest fibrinogen was detected in patients with iliofemoral DVT as well (mean 4.87 g/L), χ2 = 11.1, p = 0.01. D-dimer and fibrinogen values are significantly higher in patients iliofemoral DVT than femoral-popliteal and isolated calf DVT, and D-dimer values are significantly higher in lower extremity DVT than UEDVT, but these biomarkers cannot be used alone to discriminate between thrombosis locations. Further imaging is required.
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Affiliation(s)
- Akif Mlačo
- Department of Angiology, Clinic for Heart, Blood Vessel and Rheumatic Diseases, Clinical Center University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | | | - Edin Begić
- Department of Cardiology, General Hospital “Prim. Dr. Abdulah Nakas,” Sarajevo, Bosnia and Herzegovina
| | - Mevludin Mekić
- Department of Rheumatology, Clinic for Heart, Blood Vessel and Rheumatic Diseases, Clinical Center University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Alen Džubur
- Department of Cardiology, Clinic for Heart, Blood Vessel and Rheumatic Diseases, Clinical Center University of Sarajevo, Bosnia and Herzegovina
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115
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Abel P, Bülow R, Stubbe B, Heine A, Ewert R. [Fatal course of pulmonary embolism after successful pulmonary endarterectomy: a rare case]. Pneumologie 2023; 77:1009-1012. [PMID: 37857318 DOI: 10.1055/a-2161-5962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
We report a case of a 43-year-old woman who suffered from recurrent pulmonary embolism leading to chronic thromboembolic pulmonary hypertension. Pulmonary endarterectomy was performed with good result. However, two years later, after a SARS-CoV2 infection and despite oral anticoagulation therapy, the patient presented with clinical symptoms of pulmonary embolism, which was confirmed by computed tomography as an extensive pulmonary embolism. Despite fibrinolysis therapy and the attempt of interventional thrombus aspiration, the patient died due to non-manageable embolism load.
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Affiliation(s)
- Peter Abel
- Internal Medicine B, University Medicine Greifswald, Greifswald, Deutschland
| | - Robin Bülow
- Radiology, University Medicine Greifswald, Greifswald, Deutschland
| | - Beate Stubbe
- Internal Medicine B, University Medicine Greifswald, Greifswald, Deutschland
| | - Alexander Heine
- Internal Medicine B, University Medicine Greifswald, Greifswald, Deutschland
| | - Ralf Ewert
- Internal Medicine B, University Medicine Greifswald, Greifswald, Deutschland
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116
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Cross JD, Mackey BP, Yasmin U. Sickle-Cell Trait as a Risk Factor for an Unprovoked Venous Thromboembolism: A Case Report. Cureus 2023; 15:e51142. [PMID: 38283520 PMCID: PMC10811379 DOI: 10.7759/cureus.51142] [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] [Accepted: 12/26/2023] [Indexed: 01/30/2024] Open
Abstract
In this case report, we examine the increased risk of venous thromboembolism (VTE) in patients with sickle-cell trait (SCT), illustrated by a patient with SCT who developed pulmonary embolism (PE) despite low scores on conventional risk assessment tools. The case prompts both a discussion of risk assessment and management strategies in this population.
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Affiliation(s)
- James D Cross
- Family Medicine, Drexel University College of Medicine, Philadelphia, USA
| | - Brendan P Mackey
- Family Medicine, Drexel University College of Medicine, Philadelphia, USA
| | - Umme Yasmin
- Family Medicine, Kaiser Permanente, Glen Burnie, USA
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117
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Glavan A, Gadre SK, Haddadin I, Budev MM, Tefera L, Chaudhury P. Mechanical thrombectomy for acute pulmonary embolism in lung transplant recipients. J Heart Lung Transplant 2023; 42:1647-1650. [PMID: 37567399 DOI: 10.1016/j.healun.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/14/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023] Open
Abstract
The rates of pulmonary embolism (PE) are high among lung transplant (LT) recipients. Management is challenging because of elevated bleeding risks and inadequacy of conventional PE risk stratification tools. New percutaneous large bore mechanical thrombectomy catheters are being increasingly used effectively to debulk thrombus and restore flow immediately. We describe the use of mechanical thrombectomy (MT) in 8 LT recipients. All patients were diagnosed with intermediate/high-risk proximal PE involving the allograft and underwent successful MT within 30 hours of diagnosis. Estimated blood loss was between 200 and 450 cc, with 3 patients requiring blood transfusions. Improvement in heart rate and oxygenation was seen in all 8 patients after the procedure. In the 30 days after MT, 7 of 8 patients survived. One patient died from major bleeding occurred 16 days after MT and 5 days after venoarterial extracorporeal membrane oxygenator decannulation. Mechanical thrombectomy may provide a feasible management strategy in select LT recipients with pulmonary embolism.
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Affiliation(s)
- Ana Glavan
- Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio
| | - Shruti K Gadre
- Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Ihab Haddadin
- Department of Interventional Radiology, Cleveland Clinic, Cleveland, Ohio
| | - Marie M Budev
- Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio; Respiratory Institute, Cleveland Clinic, Cleveland, Ohio; Department of Interventional Radiology, Cleveland Clinic, Cleveland, Ohio
| | - Leben Tefera
- Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio
| | - Pulkit Chaudhury
- Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio.
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118
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Yu R, Kong X, Li Y. Optimizing the Diagnostic Algorithm for Pulmonary Embolism in Acute COPD Exacerbation Using Fuzzy Rough Sets and Support Vector Machine. COPD 2023; 20:1-8. [PMID: 36594682 DOI: 10.1080/15412555.2022.2139671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Aiming to optimize the diagnosis of pulmonary embolism (PE) in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD), we conducted a retrospective study enrolling 185 AECOPD patients, of whom 90 were diagnosed with PE based on computed tomography pulmonary angiography (CTPA). Ten characteristic indicators and 27 blood indicators were extracted for each patient. First, we quantified the importance of each indicator for diagnosing PE in AECOPD using fuzzy rough sets (FRS) and selected the more important indicators to construct a support vector machine (SVM) diagnosis model called FRS-SVM. The performance of the proposed diagnosis model on the test sets was compared to that of the logistic regression model. The average accuracy and area under the curve (AUC) of the proposed model for the test sets in 10 independent trials were 94.67% and 0.944, respectively, compared to 80.41% and 0.809 for the logistic regression model. Thus, we validated the higher accuracy and stability of the FRS-SVM for PE diagnosis in patients with AECOPD. This model improved the prediction probability before CTPA and can be used in clinical practice to help doctors make decisions.
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Affiliation(s)
- Rui Yu
- Department of the Fifth Tuberculosis, Chongqing Public Health Medical Center, Chongqing, China
| | - Xianghua Kong
- Department of the Fifth Tuberculosis, Chongqing Public Health Medical Center, Chongqing, China
| | - Youlun Li
- Department of Pulmonary and Critical care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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119
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Tarras E, Khosla A, Heerdt PM, Singh I. Right Heart Failure in the Intensive Care Unit: Etiology, Pathogenesis, Diagnosis, and Treatment. J Intensive Care Med 2023:8850666231216889. [PMID: 38031338 DOI: 10.1177/08850666231216889] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
Right heart (RH) failure carries a high rate of morbidity and mortality. Patients who present with RH failure often exhibit complex aberrant cardio-pulmonary physiology with varying presentations. The treatment of RH failure almost always requires care and management from an intensivist. Treatment options for RH failure patients continue to evolve rapidly with multiple options available, including different pharmacotherapies and mechanical circulatory support devices that target various components of the RH circulatory system. An understanding of the normal RH circulatory physiology, treatment, and support options for the RH failure patients is necessary for all intensivists to improve outcomes. The purpose of this review is to provide clinical guidance on the diagnosis and management of RH failure within the intensive care unit setting, and to highlight the different pathophysiological manifestations of RH failure, its hemodynamics, and treatment options available at the disposal of the intensivist.
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Affiliation(s)
- Elizabeth Tarras
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Yale New Haven Hospital and Yale School of Medicine, New Haven, CT, USA
| | - Akhil Khosla
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Yale New Haven Hospital and Yale School of Medicine, New Haven, CT, USA
| | - Paul M Heerdt
- Department of Anesthesiology, Division of Applied Hemodynamics, Yale New Haven Hospital and Yale School of Medicine, New Haven, CT, USA
| | - Inderjit Singh
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Yale New Haven Hospital and Yale School of Medicine, New Haven, CT, USA
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120
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Middeldorp S, Nieuwlaat R, Baumann Kreuziger L, Coppens M, Houghton D, James AH, Lang E, Moll S, Myers T, Bhatt M, Chai-Adisaksopha C, Colunga-Lozano LE, Karam SG, Zhang Y, Wiercioch W, Schünemann HJ, Iorio A. American Society of Hematology 2023 guidelines for management of venous thromboembolism: thrombophilia testing. Blood Adv 2023; 7:7101-7138. [PMID: 37195076 PMCID: PMC10709681 DOI: 10.1182/bloodadvances.2023010177] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/04/2023] [Accepted: 05/04/2023] [Indexed: 05/18/2023] Open
Abstract
Hereditary and acquired thrombophilia are risk factors for venous thromboembolism (VTE). Whether testing helps guide management decisions is controversial. These evidence-based guidelines from the American Society of Hematology (ASH) intend to support decision making about thrombophilia testing. ASH formed a multidisciplinary guideline panel covering clinical and methodological expertise and minimizing bias from conflicts of interest. The McMaster University GRADE Centre provided logistical support, performed systematic reviews, and created evidence profiles and evidence-to-decision tables. The Grading of Recommendations Assessment, Development, and Evaluation approach (GRADE) was used. Recommendations were subject to public comment. The panel agreed on 23 recommendations regarding thrombophilia testing and associated management. Nearly all recommendations are based on very low certainty in the evidence due to modeling assumptions. The panel issued a strong recommendation against testing the general population before starting combined oral contraceptives (COCs) and conditional recommendations for thrombophilia testing in the following scenarios: (a) patients with VTE associated with nonsurgical major transient or hormonal risk factors; (b) patients with cerebral or splanchnic venous thrombosis, in settings where anticoagulation would otherwise be discontinued; (c) individuals with a family history of antithrombin, protein C, or protein S deficiency when considering thromboprophylaxis for minor provoking risk factors and for guidance to avoid COCs/hormone replacement therapy; (d) pregnant women with a family history of high-risk thrombophilia types; and (e) patients with cancer at low or intermediate risk of thrombosis and with a family history of VTE. For all other questions, the panel provided conditional recommendations against testing for thrombophilia.
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Affiliation(s)
- Saskia Middeldorp
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Robby Nieuwlaat
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Lisa Baumann Kreuziger
- Department of Medicine, Division of Hematology & Oncology, Versiti Blood Research Institute, Versiti and Medical College of Wisconsin, Milwaukee, WI
| | - Michiel Coppens
- Department of Vascular Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Pulmonary Hypertension and Thrombosis, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Damon Houghton
- Division of Vascular Medicine, Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Andra H. James
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, NC
| | - Eddy Lang
- Department of Emergency Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Stephan Moll
- Division of Hematology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC
| | | | - Meha Bhatt
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, ON, Canada
| | - Chatree Chai-Adisaksopha
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | | | - Samer G. Karam
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Yuan Zhang
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, ON, Canada
| | - Wojtek Wiercioch
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Holger J. Schünemann
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Institut für Evidence in Medicine, Medical Center and Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Alfonso Iorio
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
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121
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Yang F, Chen R, Yang Z, Yang Y, Cui S, Ma Y, Wang D. Predictive value of reduced pulmonary arterial elasticity in acute pulmonary embolism for right ventricular dysfunction. J Thromb Thrombolysis 2023; 56:529-537. [PMID: 37548900 DOI: 10.1007/s11239-023-02873-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/16/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Computed tomography pulmonary angiography (CTPA) yields indices, such as the right ventricular/left ventricular (RV/LV) ratio > 1.0, which are commonly used for risk stratification of patients with acute pulmonary embolism (APE). Although pulmonary artery elasticity (PAE) has been previously described, its relationship with right ventricular dysfunction (RVD) has not been explored. Here, we investigated whether PAE, measured using CTPA, is associated with RVD. METHODS Patients who underwent retrospective electrocardiogram-gated CTPA and had a definitive diagnosis of APE were included in the study. The subjects were classified into RVD and non-RVD groups according to the RVD on echocardiography. PAE, involving aortic distensibility (AD), aortic compliance (AC), and aortic stiffness (ASI), and right heart function indices were compared between the two groups, and their correlations were examined. Receiver operating characteristic (ROC) curves were generated to evaluate the specificity and sensitivity of the RVD prediction. RESULTS Thirty-five patients with APE were enrolled in the study (RVD: 18, non-RVD: 17). The groups showed no significant differences in age, sex, number of patients receiving thrombolysis, and number of high-risk conditions (P > 0.05). Regarding PAE parameters, AD was significantly reduced in the RVD group compared to that in the non-RVD group (P < 0.05), whereas AC and ASI were not statistically different (P > 0.05). The ratio of the maximum cross-sectional area of PA and AA (PA/AAmax),the ratio of the minimum cross-sectional area of PA and AA(PA/AAmin), diameter of the coronary sinus, RV/LV diameter, RV/Lvarea, the ratio of the end-diastolic volume of right ventricular and left ventricular (RV/LVDV), the ratio of the end-systolic volume of right ventricular and left ventricular (RV/LVSV) were significantly greater in the RVD group than in the non-RVD group (P < 0.05). Correlation analysis of AD and right heart function parameters showed that AD was negatively correlated with PA/AAmax, PA/AAmin, RV/LV diameter, RV/LVDV, and PAE measured by ultrasound, with correlation coefficients ranging from - 0.336 to - 0.580 (P < 0.05). The ROC curves of AD and RV/LVdiameter to predict RVD had areas under the curve of 0.748 and 0.712, sensitivities of 82.35% and 70.59%, specificities of 66.67% and 72.22%, and cutoff values of 4.9433 and 1.1105, respectively. CONCLUSION AD obtained by retrospective ECG-gated CTPA may be helpful in assessing RVD in patients with APE while accurately diagnosing APE. It contributes to timely diagnosis and treatment and improves the prognosis of patients with APE.
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Affiliation(s)
- Fei Yang
- Department of Medical Imaging, the First Affiliated Hospital of Hebei North University, Zhangjiakou, Hebei, 075000, China
| | - Rong Chen
- Hebei North University, Zhangjiakou, Hebei, 075000, China
| | - Zhixiang Yang
- Hebei North University, Zhangjiakou, Hebei, 075000, China
| | - Yue Yang
- Hebei North University, Zhangjiakou, Hebei, 075000, China
| | - Shujun Cui
- Department of Medical Imaging, the First Affiliated Hospital of Hebei North University, Zhangjiakou, Hebei, 075000, China
| | - Yongqing Ma
- Department of Medical Imaging, the First Affiliated Hospital of Hebei North University, Zhangjiakou, Hebei, 075000, China
| | - Dawei Wang
- Department of Thoracic Surgery, the First Affiliated Hospital of Hebei North University, Zhangjiakou, Hebei, 075000, China.
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Orlitová M, Verbelen T, Frick AE, Vanstapel A, Van Beersel D, Ordies S, Van Slambrouck J, Kaes J, Jin X, Coudyzer W, Verleden SE, Verleden GM, Vanaudenaerde BM, Van Raemdonck DE, Vos R, Ceulemans LJ, Claus P, Neyrinck AP. The hemodynamic interplay between pulmonary ischemia-reperfusion injury and right ventricular function in lung transplantation: a translational porcine model. Am J Physiol Lung Cell Mol Physiol 2023; 325:L675-L688. [PMID: 37724349 DOI: 10.1152/ajplung.00281.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 09/06/2023] [Accepted: 09/13/2023] [Indexed: 09/20/2023] Open
Abstract
Lung transplantation (LTx) is a challenging procedure. Following the process of ischemia-reperfusion injury, the transplanted pulmonary graft might become severely damaged, resulting in primary graft dysfunction. In addition, during the intraoperative window, the right ventricle (RV) is at risk of acute failure. The interaction of right ventricular function with lung injury is, however, poorly understood. We aimed to address this interaction in a translational porcine model of pulmonary ischemia-reperfusion injury. Advanced pulmonary and hemodynamic assessment was used, including right ventricular pressure-volume loop analysis. The acute model was based on clamping and unclamping of the left lung hilus, respecting the different hemodynamic phases of a clinical lung transplantation. We found that forcing entire right ventricular cardiac output through a lung suffering from ischemia-reperfusion injury increased afterload (pulmonary vascular resistance from baseline to end experiment P < 0.0001) and induced right ventricular failure (RVF) in 5/9 animals. Notably, we identified different compensation patterns in failing versus nonfailing ventricles (arterial elastance P = 0.0008; stroke volume P < 0.0001). Furthermore, increased vascular pressure and flow produced by the right ventricle resulted in higher pulmonary injury, as measured by ex vivo CT density (correlation: pressure r = 0.8; flow r = 0.85). Finally, RV ischemia as measured by troponin-T was negatively correlated with pulmonary injury (r = -0.76); however, troponin-T values did not determine RVF in all animals. In conclusion, we demonstrate a delicate balance between development of pulmonary ischemia-reperfusion injury and right ventricular function during lung transplantation. Furthermore, we provide a physiological basis for potential benefit of extracorporeal life support technology.NEW & NOTEWORTHY In contrast to the abundant literature of mechanical pulmonary artery clamping to increase right ventricular afterload, we developed a model adding a biological factor of pulmonary ischemia-reperfusion injury. We did not only focus on the right ventricular behavior, but also on the interaction with the injured lung. We are the first to describe this interaction while addressing the hemodynamic intraoperative phases of clinical lung transplantation.
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Affiliation(s)
- Michaela Orlitová
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
- Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Tom Verbelen
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Anna E Frick
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
- Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria
| | - Arno Vanstapel
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Dieter Van Beersel
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
- Department of Anesthesiology, University Hospitals Leuven, Leuven, Belgium
| | - Sofie Ordies
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
- Department of Anesthesiology, University Hospitals Leuven, Leuven, Belgium
| | - Jan Van Slambrouck
- Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Janne Kaes
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Xin Jin
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Walter Coudyzer
- Department of Radiology, University Hospitals Leuven, Leuven, Belgium
| | - Stijn E Verleden
- Antwerp Surgical Training, Anatomy and Research Center, University of Antwerp, Antwerp, Belgium
| | - Geert M Verleden
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Bart M Vanaudenaerde
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Dirk E Van Raemdonck
- Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Robin Vos
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Laurens J Ceulemans
- Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Piet Claus
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Arne P Neyrinck
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
- Department of Anesthesiology, University Hospitals Leuven, Leuven, Belgium
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Fulton B, Bashir R, Weinberg MD, Lakhter V, Rali P, Pugliese S, Giri J, Kobayashi T. Advanced Treatment of Hemodynamically Unstable Acute Pulmonary Embolism and Clinical Follow-up. Semin Thromb Hemost 2023; 49:785-796. [PMID: 37696292 DOI: 10.1055/s-0043-1772840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
High-risk acute pulmonary embolism (PE), defined as acute PE associated with hemodynamic instability, remains a significant contributor to cardiovascular morbidity and mortality in the United States and worldwide. Historically, anticoagulant therapy in addition to systemic thrombolysis has been the mainstays of medical therapy for the majority of patients with high-risk PE. In efforts to reduce the morbidity and mortality, a wide array of interventional and surgical therapies has been developed and employed in the management of these patients. However, the most recent guidelines for the management of PE have reserved the use of these advanced therapies in scenarios where thrombolytic therapy plus anticoagulation are unsuccessful. This is due largely to the lack of prospective, randomized studies in this population. Stemming from this, the approach to treatment of these patients varies widely depending on institutional experience and resources. Furthermore, morbidity and mortality remain unacceptably high in this population, with estimated 30-day mortality of at least 30%. As such, development of a standardized approach to treatment of these patients is paramount to improving outcomes. Early and accurate risk stratification in conjunction with a multidisciplinary team approach in the form of a PE response team is crucial. With the advent of novel therapies for the treatment of acute PE, in addition to the growing availability of and familiarity with mechanical circulatory support systems, such a standardized approach may now be within reach.
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Affiliation(s)
- Brian Fulton
- Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Riyaz Bashir
- Division of Cardiovascular Disease, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Mitchell D Weinberg
- Zucker School of Medicine at Hofstra/Northwell, Staten Island University Hospital, Staten Island, New York
| | - Vladimir Lakhter
- Division of Cardiovascular Disease, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Parth Rali
- Department of Thoracic Medicine and Surgery, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Steve Pugliese
- Division of Pulmonary and Critical Care Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jay Giri
- Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
- Cardiovascular Outcomes, Quality and Evaluative Research Center, Philadelphia, Pennsylvania
| | - Taisei Kobayashi
- Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
- Cardiovascular Outcomes, Quality and Evaluative Research Center, Philadelphia, Pennsylvania
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Luijten D, de Jong CMM, Ninaber MK, Spruit MA, Huisman MV, Klok FA. Post-Pulmonary Embolism Syndrome and Functional Outcomes after Acute Pulmonary Embolism. Semin Thromb Hemost 2023; 49:848-860. [PMID: 35820428 DOI: 10.1055/s-0042-1749659] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Survivors of acute pulmonary embolism (PE) are at risk of developing persistent, sometimes disabling symptoms of dyspnea and/or functional limitations despite adequate anticoagulant treatment, fulfilling the criteria of the post-PE syndrome (PPES). PPES includes chronic thromboembolic pulmonary hypertension (CTEPH), chronic thromboembolic pulmonary disease, post-PE cardiac impairment (characterized as persistent right ventricle impairment after PE), and post-PE functional impairment. To improve the overall health outcomes of patients with acute PE, adequate measures to diagnose PPES and strategies to prevent and treat PPES are essential. Patient-reported outcome measures are very helpful to identify patients with persistent symptoms and functional impairment. The primary concern is to identify and adequately treat patients with CTEPH as early as possible. After CTEPH is ruled out, additional diagnostic tests including cardiopulmonary exercise tests, echocardiography, and imaging of the pulmonary vasculature may be helpful to rule out non-PE-related comorbidities and confirm the ultimate diagnosis. Most PPES patients will show signs of physical deconditioning as main explanation for their clinical presentation. Therefore, cardiopulmonary rehabilitation provides a good potential treatment option for this patient category, which warrants testing in adequately designed and executed randomized trials. In this review, we describe the definition and characteristics of PPES and its diagnosis and management.
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Affiliation(s)
- Dieuwke Luijten
- Department of Medicine, Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands
| | - Cindy M M de Jong
- Department of Medicine, Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands
| | - Maarten K Ninaber
- Department of Pulmonology, Leiden University Medical Center, Leiden, The Netherlands
| | - Martijn A Spruit
- Department of Research & Development, Ciro, Horn, The Netherlands
- Department of Respiratory Medicine, Maastricht University Medical Centre, NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht, The Netherlands
| | - Menno V Huisman
- Department of Medicine, Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands
| | - Frederikus A Klok
- Department of Medicine, Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands
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Le Roux PY, Le Pennec R, Salaun PY, Zuckier LS. Scintigraphic Diagnosis of Acute Pulmonary Embolism: From Basics to Best Practices. Semin Nucl Med 2023; 53:743-751. [PMID: 37142520 DOI: 10.1053/j.semnuclmed.2023.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 04/14/2023] [Indexed: 05/06/2023]
Abstract
In this article the technique, interpretation, and diagnostic performance of scintigraphy for the diagnosis of acute pulmonary embolism (PE) are reviewed. Lung scintigraphy has stood the test of time as a reliable and validated examination for the determination of PE. Ventilation/perfusion (V/Q) lung scintigraphy assesses the functional consequences of the clot on its downstream vascular bed in conjunction with the underlying ventilatory status of the affected lung region, in contrast to CT pulmonary angiography (CTPA), which visualizes presence of the clot within affected vessels. Most-commonly used ventilation radiopharmaceuticals are Technetium-99m labeled aerosols (such as 99mTechnetium-DTPA), or ultrafine particle suspensions (99mTc-Technegas) which reach the distal lung in proportion to regional distribution of ventilation. Perfusion images are obtained after intravenous administration 99mTc-labeled macro-aggregated albumin particles which lodge in the distal pulmonary capillaries. Both planar and tomographic methods of imaging, each favored in different geographical regions, will be described. Guidelines for interpretation of scintigraphy have been issues by both the Society of Nuclear Medicine and Molecular Imaging, and by the European Association of Nuclear Medicine. Breast tissue is particularly radiosensitive during pregnancy due to its highly proliferative state and many guidelines recommend use of lung scintigraphy rather than CTPA in this population. Several maneuvers are available in order to further reduce radiation exposure including reducing radiopharmaceutical dosages or omitting ventilation altogether, functionally converting the study to a low-dose screening examination; if perfusion defects are present, further testing is necessary. Several groups have also performed perfusion-only studies during the COVID epidemic in order to reduce risk of respiratory contagion. In patients where perfusion defects are present, further testing is again necessary to avoid false-positive results. Improved availability of personal protective equipment, and reduced risk of serious infection, have rendered this maneuver moot in most practices. First introduced 60 years ago, subsequent advances in radiopharmaceutical development and imaging methods have positioned lung scintigraphy to continue to play an important clinical and research role in the diagnosis of acute PE.
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Affiliation(s)
- Pierre-Yves Le Roux
- Service de Médecine Nucléaire, CHU Brest, INSERM UMR 1304 (GETBO), Université de Bretagne Occidentale, Brest, France
| | - Romain Le Pennec
- Service de Médecine Nucléaire, CHU Brest, INSERM UMR 1304 (GETBO), Université de Bretagne Occidentale, Brest, France
| | - Pierre-Yves Salaun
- Service de Médecine Nucléaire, CHU Brest, INSERM UMR 1304 (GETBO), Université de Bretagne Occidentale, Brest, France
| | - Lionel S Zuckier
- Division of Nuclear Medicine, Department of Radiology, 1695A Eastchester Road, Montefiore Medical Center and the Albert Einstein College of Medicine, Bronx, NY.
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Topaloglu ES, Oztuna F, Aycicek O. Predictive value of qsofa in early mortality risk stratification in acute pulmonary embolism. Heart Lung 2023; 62:180-185. [PMID: 37542756 DOI: 10.1016/j.hrtlng.2023.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/07/2023]
Abstract
BACKGROUND Pulmonary Embolism Severity Index (PESI) and simplified PESI (sPESI) methods are used in the evaluation of patients with suspected acute pulmonary thromboembolism (PTE). OBJECTIVES This study aimed to provide a rapid mortality risk stratification in patients with acute pulmonary thromboembolism (PTE) immediately after admission without relying on laboratory data by using quick sequential organ failure assessment (qSOFA), a three-parameter scoring system with proven efficiency used for swift prediction of organ dysfunction, and compare it with Pulmonary Embolism Severity Index (PESI) and simplified PESI (sPESI). METHODS This study included outpatients and inpatients diagnosed with acute PTE in our clinic and whose PESI, sPESI and qSOFA scores were calculated for early mortality risk classification. RESULTS A total of 123 patients who were objectively diagnosed with PTE and followed up were prospectively observed. When their qSOFA scores were compared with the early mortality risk stratification in acute PTE, patients with a high qSOFA score were determined to be in the high-risk group in the early mortality risk stratification (p < 0.001). Overall, 69.2% of 26 patients with a high qSOFA risk (≥2) were found to be in the high-risk group in the early mortality risk binary stratification in acute PTE (p < 0.0001). CONCLUSIONS The qSOFA score provides guidance to identify patients with acute PTE with potentially life-threatening hemodynamic decompensation or collapse in need of reperfusion therapy.
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Affiliation(s)
- Elvan Senturk Topaloglu
- Department of Pulmonology, Karadeniz Technical University Faculty of Medicine, Trabzon, Turkey.
| | - Funda Oztuna
- Department of Pulmonology, Karadeniz Technical University Faculty of Medicine, Trabzon, Turkey
| | - Olcay Aycicek
- Department of Pulmonology, Karadeniz Technical University Faculty of Medicine, Trabzon, Turkey
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Bumroongkit C, Limsukon A, Liwsrisakun C, Deesomchok A, Pothirat C, Theerakittikul T, Trongtrakul K, Tajarernmuang P, Niyatiwatchanchai N, Inchai J, Chaiwong W. Validation of the Pulmonary Embolism Severity Index Risk Classification and the 2019 European Society of Cardiology Risk Stratification in the Southeast Asian Population with Acute Pulmonary Embolism. J Atheroscler Thromb 2023; 30:1601-1611. [PMID: 36967130 PMCID: PMC10627767 DOI: 10.5551/jat.64094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 02/02/2023] [Indexed: 06/18/2023] Open
Abstract
AIM To date, no studies representing the Southeast Asian population have validated the Pulmonary Embolism Severity Index (PESI) and 2019 European Society of Cardiology (ESC) risk stratification. Therefore, this study aimed to validate the PESI score, simplified PESI (sPESI), PESI risk classification, and 2019 ESC risk stratification in Southeast Asian patients with acute pulmonary embolism (APE). METHODS The present study is a 10-year cross-sectional study. Here, risk regressions were conducted to identify the PESI risk classification, sPESI, and 2019 ESC risk stratification as predictors for 30-day all-cause and PE-related mortalities. Receiver operating characteristic (ROC) curves were constructed to determine the diagnostic ability of the PESI score, sPESI score, PESI risk classification, and 2019 ESC risk stratification to predict 30-day mortality. RESULTS A total of 696 patients (male, 286; female, 410; mean age, 57.7±15.7 years) were included in this study from 2011 to 2020. The risk of 30-day all-cause mortality progressively increased with the 2019 ESC risk stratification, being approximately 6-fold higher in the high-risk than in the low-risk class [risk ratio: 6.24 (95% confidence interval (CI), 3.12, 12.47), P<0.001]. The risk of 30-day all-cause mortality with the PESI risk classification also increased with the risk classes, being approximately 6-fold higher in class V than in class I [adjusted risk ratio: 5.91 (95% CI, 2.25, 15.51), P<0.001]. The highest area under the receiver operating characteristic curve (AuROC) of the predictive model was the PESI score [AuROC=0.733 (95% CI, 0.685, 0.782)]. CONCLUSION Our study represents a good validation of the PESI and 2019 ESC risk stratification to predict 30-day mortality after APE diagnosis in the Southeast Asian population.
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Affiliation(s)
- Chaiwat Bumroongkit
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
| | - Atikun Limsukon
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
| | - Chalerm Liwsrisakun
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
| | - Athavudh Deesomchok
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
| | - Chaicharn Pothirat
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
| | - Theerakorn Theerakittikul
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
| | - Konlawij Trongtrakul
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
| | - Pattraporn Tajarernmuang
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
| | - Nutchanok Niyatiwatchanchai
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
| | - Juthamas Inchai
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
| | - Warawut Chaiwong
- Division of Pulmonary, Critical Care and Allergy, Department of Internal Medicine, Faculty of Medicine, Chiangmai University, Chiang Mai, Thailand
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Oh JS, Jayasimhan D, Sithamparanathan S. Diagnostic test accuracy of D-dimer with or without a clinical decision rule in peripartum patients with suspected venous thromboembolism: A systematic review and meta-analysis. Intern Med J 2023; 53:2093-2101. [PMID: 36645305 DOI: 10.1111/imj.16021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 01/12/2023] [Indexed: 01/17/2023]
Abstract
BACKGROUND Pregnancy and the peripartum period is a hypercoagulable state increasing the risk of venous thromboembolism (VTE). There may be a role in utilising D-dimer in the peripartum setting. AIMS The purpose of this review was to summarise the latest evidence regarding the diagnostic accuracy of D-dimer in the peripartum setting with or without the addition of clinical decision rules. METHODS We searched PubMed and CENTRAL databases to identify articles that included studies of women who had suspected VTE, underwent a D-dimer index test to rule out VTE and where radiological imaging or clinical follow-up, to a minimum of 30 days, was used as the reference standard. RESULTS We included 11 studies in the systematic review and meta-analysis. The log diagnostic odds ratio (DOR) for identifying VTE using D-dimer was 1.56 (95% confidence interval (CI) 0.59-2.52). The pooled sensitivity was 87% (95% CI 76.8-93%), specificity was 63.2% (95% CI 47.1-76.7%), and the area under receiver operator characteristic (ROC) curves was 0.76. We included four studies evaluating D-dimer combined with YEARS to detect VTE. The log DOR for identifying VTE using D-dimer combined with YEARS was 1.13 (95% CI 0.005-2.25). The pooled sensitivity was 89.8% (95% CI 60.2-98.1%), specificity was 65.7% (95% CI 54.7-75.2%) and the area under ROC for studies included with the YEARS clinical decision rule was 0.49. CONCLUSION This review highlighted that D-dimer use in the peripartum period for detection of VTE had a high sensitivity and high DOR but a poor area under ROC, which may limit its use in clinical practice.
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Affiliation(s)
- Jeong S Oh
- Department of Respiratory Medicine, Auckland City Hospital, Auckland, New Zealand
| | - Dilip Jayasimhan
- Department of Respiratory Medicine, Auckland City Hospital, Auckland, New Zealand
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Aggarwal V, Hyder SN, Kamdar N, Zghouzi M, Visovatti SH, Yin Z, Barnes G, Froehlich J, Moles VM, Cascino T, Agarwal P, Haft J, Rosenfield K, Qiang A, McLaughlin VV, Nallamothu BK. Symptoms Suggestive of Postpulmonary Embolism Syndrome and Utilization of Diagnostic Testing. JOURNAL OF THE SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY & INTERVENTIONS 2023; 2:101063. [PMID: 39129881 PMCID: PMC11307549 DOI: 10.1016/j.jscai.2023.101063] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 05/31/2023] [Accepted: 06/14/2023] [Indexed: 08/13/2024]
Abstract
Background Persistent symptoms of chest pain, dyspnea, fatigue, lightheadedness, and/or syncope more than 3 months after an acute pulmonary embolism (PE) are collectively classified as postpulmonary embolism syndrome (PPES). Although PPES is increasingly recognized as an important long-term sequel of acute PE, its contemporary incidence is unclear. Furthermore, the utilization of diagnostic testing for further phenotypic characterization of these patients is unknown. This study aimed to define the incidence of PPES and evaluate the utilization of diagnostic tests among a national cohort of patients with PE. Methods Retrospective cohort study was performed using the national administrative database, Clinformatics DataMart Database (Optum Insight), and included adult patients (18 years or older) with no history of acute PE or pulmonary hypertension, diagnosed with acute PE between October 1, 2016, and December 31, 2018. With acute PE event as the exposure, the incidence of symptoms consistent with PPES and diagnostic test utilization among patients with PPES were evaluated. Results Of 21,297 incident patients with acute PE, 11,969 (56.2%) showed ≥1 symptom of PPES, which was new since their pre-PE baseline. New dyspnea was the most common and noted in 3268/15,203 (21.5%) patients, followed by new malaise or fatigue in 2894/15,643 (18.5%) patients. Among the 11,969 patients with PPES, 5128 (42.8%) received ≥1 diagnostic test, with 3242 (27%) receiving a computed tomography pulmonary angiogram, 2997 (25%) receiving an echocardiogram, and 325 (2.7%) received a ventilation-perfusion scan within 3-12 months after PE. Significantly lower use of diagnostic testing was noted in patients older than 65 years (adjusted odds ratio, 0.89; 95% CI, 0.81-0.98). Conclusions Symptoms consistent with PPES are common after acute PE, occurring in more than half of the patients. Diagnostic imaging for further phenotypic characterization is used in less than half of such patients with PPES.
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Affiliation(s)
- Vikas Aggarwal
- Division of Cardiology (Frankel Cardiovascular Center), Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
- Section of Cardiology, Veteran Affairs Ann Arbor Health System, Ann Arbor, Michigan
| | - S. Nabeel Hyder
- Division of Cardiology (Frankel Cardiovascular Center), Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - Neil Kamdar
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, Michigan
- Department of Surgery, University of Michigan Medical School, Ann Arbor, Michigan
- Department of Obstetrics and Gynecology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Mohamed Zghouzi
- Division of Cardiology (Frankel Cardiovascular Center), Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - Scott H. Visovatti
- Division of Cardiovascular Medicine, Department of Internal Medicine, The Ohio State University School of Medicine, Columbus, Ohio
| | - Zhe Yin
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, Michigan
- Department of Surgery, University of Michigan Medical School, Ann Arbor, Michigan
- Department of Obstetrics and Gynecology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Geoffrey Barnes
- Division of Cardiology (Frankel Cardiovascular Center), Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - James Froehlich
- Division of Cardiology (Frankel Cardiovascular Center), Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - Victor M. Moles
- Division of Cardiology (Frankel Cardiovascular Center), Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - Thomas Cascino
- Division of Cardiology (Frankel Cardiovascular Center), Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - Prachi Agarwal
- Division of Cardiothoracic Radiology, Department of Radiology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Jonathan Haft
- Department of Cardiac Surgery, University of Michigan Medical School, Ann Arbor, Michigan
| | - Kenneth Rosenfield
- Division of Cardiology, Department of Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Amy Qiang
- Department of Biochemistry, University of Kansas, Lawrence, Kansas
| | - Vallerie V. McLaughlin
- Division of Cardiology (Frankel Cardiovascular Center), Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - Brahmajee K. Nallamothu
- Division of Cardiology (Frankel Cardiovascular Center), Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
- Section of Cardiology, Veteran Affairs Ann Arbor Health System, Ann Arbor, Michigan
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, Michigan
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Akram F, Fan BE, Tan CW, Teoh WC, Prandoni P, Yap ES. The clinical application of venous ultrasound in diagnosis and follow-up of lower extremity deep vein thrombosis (DVT): a case-based discussion. Thromb J 2023; 21:110. [PMID: 37885036 PMCID: PMC10601227 DOI: 10.1186/s12959-023-00550-y] [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: 09/19/2022] [Accepted: 09/29/2023] [Indexed: 10/28/2023] Open
Abstract
Current clinical practice guidelines lack explicit guidance on the indications and appropriate timing of venous ultrasound (US) in lower extremity deep vein thrombosis (DVT) follow-up. Moreover, abnormal findings reported on venous US in DVT follow-up or suspected recurrent DVT may be difficult for clinicians to interpret, which carries risk of harm from inappropriate use of anti- coagulation and increased healthcare resource utilization. Due to the above factors, over-use of ultrasound in diagnosis and follow-up of lower extremity DVT has been reported in western health systems. We have undertaken a case-based discussion and a scoping review of existing guidelines on the use of venousUS following prior diagnosis of DVT, to guide appropriate interpretation of commonly reported US abnormalities and provide our suggestions in the light of best available evidence on appropriate timing to perform follow-up US in management of lower extremity DVT.
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Affiliation(s)
- Farooq Akram
- Department of Medicine, Changi General Hospital, Singapore, Singapore.
- DUKE NUS School of Medicine, Singapore, Singapore.
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
| | - Bingwen Eugene Fan
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of Haematology, Tan Tock Seng Hospital, Novena, Singapore
- Department of Laboratory Medicine, Khoo Teck Puat Hospital, Yishun, Singapore
| | - Chuen Wen Tan
- DUKE NUS School of Medicine, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of Hematology, Singapore General Hospital, Singapore, Singapore
| | - Wey Chyi Teoh
- DUKE NUS School of Medicine, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Department of Diagnostic Radiology, Changi General Hospital, Simei, Singapore
| | | | - Eng Soo Yap
- Department of Laboratory Medicine, National University Hospital, Singapore, Singapore
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131
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Seo J, Lee J, Shin YH, Jang AY, Suh SY. Acute myocardial infarction after initially diagnosed with unprovoked venous thromboembolism: A case report. World J Clin Cases 2023; 11:7497-7501. [PMID: 37969461 PMCID: PMC10643057 DOI: 10.12998/wjcc.v11.i30.7497] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/03/2023] [Accepted: 10/16/2023] [Indexed: 10/25/2023] Open
Abstract
BACKGROUND Protein C deficiency is typically associated with venous thromboembolism; however, arterial thrombosis has been reported in several cases. We report the case of a patient with pulmonary thromboembolism and deep vein thrombosis following acute myocardial infarction with high thrombus burden. CASE SUMMARY A 40-year-old man was diagnosed with pulmonary thromboembolism and deep vein thrombosis without any provoking factors. The patient was treated with anticoagulants for six months, which were then discontinued. Three months after the discontinuation of anticoagulant therapy, the patient was hospitalized with chest pain and diagnosed with acute myocardial infarction with high thrombus burden. Additional tests revealed protein C deficiency associated with thrombophilia. The patient was treated with anticoagulants combined with dual antiplatelet agents for 1 year after percutaneous coronary intervention, and no recurrent events were reported during a follow-up period of 5 years. CONCLUSION Recurrent thromboembolic events including acute myocardial infarction with thrombus should be considered an alarming sign of thrombophilia.
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Affiliation(s)
- Jeongduk Seo
- Department of Cardiology, Gachon University Gil Medical Center, Incheon 405-760, South Korea
| | - Joonpyo Lee
- Department of Cardiology, Gachon University Gil Medical Center, Incheon 405-760, South Korea
| | - Yong Hoon Shin
- Department of Cardiology, Gachon University Gil Medical Center, Incheon 405-760, South Korea
| | - Albert Youngwoo Jang
- Department of Cardiology, Gachon University Gil Medical Center, Incheon 405-760, South Korea
| | - Soon Yong Suh
- Department of Cardiology, Gachon University Gil Medical Center, Incheon 405-760, South Korea
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132
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Pan W, Gu L, Yang H, Xu C, Yang Z, Lu Q, Shi Y, Zhang L, Shao J, Chen Y, Pan X, Wu F, Pan R, Liang J, Zhang L. Repeat-dose toxicity study of human umbilical cord mesenchymal stem cells in cynomolgus monkeys by intravenous and subcutaneous injection. Front Cell Dev Biol 2023; 11:1273723. [PMID: 38020919 PMCID: PMC10630163 DOI: 10.3389/fcell.2023.1273723] [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: 08/07/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
Human umbilical cord mesenchymal stem cells (hUC-MSCs) are proposed for the treatment of acute lung injury and atopic dermatitis. To advance hUC-MSC entry into clinical trials, the effects of hUC-MSCs on the general toxicity, immune perturbation and toxicokinetic study of hUC-MSCs in cynomolgus monkeys were assessed. hUC-MSCs were administered to cynomolgus monkeys by intravenous infusion of 3.0 × 106 or 3.0 × 107cells/kg or by subcutaneous injection of 3.0 × 107cells/kg twice a week for 3 weeks followed by withdrawal and observation for 6 weeks. Toxicity was assessed by clinical observation, clinical pathology, ophthalmology, immunotoxicology and histopathology. Moreover, toxicokinetic study was performed using a validated qPCR method after the first and last dose. After 3rd or 4th dosing, one or three the monkeys in the intravenous high-dose group exhibited transient coma, which was eliminated by slow-speed infusion after 5th or 6th dosing. In all dose groups, hUC-MSCs significantly increased NEUT levels and decreased LYMPH and CD3+ levels, which are related to the immunosuppressive effect of hUC-MSCs. Subcutaneous nodules and granulomatous foci were found at the site of administration in all monkeys in the subcutaneous injection group. Other than above abnormalities, no obvious systemic toxicity was observed in any group. The hUC-MSCs was detectable in blood only within 1 h after intravenous and subcutaneous administration. The present study declared the preliminary safety of hUC-MSCs, but close monitoring of hUC-MSCs for adverse effects, such as coma induced by intravenous infusion, is warranted in future clinical trials.
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Affiliation(s)
- Wei Pan
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
| | - Liqiang Gu
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
| | - Hongzhong Yang
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
| | - Cong Xu
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
| | - Zhengbiao Yang
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
| | - Qijiong Lu
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
| | - Yuhua Shi
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
| | - Lili Zhang
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
| | - Jinjin Shao
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
| | - Yunxiang Chen
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
| | - Xin Pan
- Zhejiang Key Laboratory of Cell‐Based Drug and Applied Technology Development, S-Evans Biosciences Co, Ltd., Hangzhou, China
| | - Feifei Wu
- Zhejiang Key Laboratory of Cell‐Based Drug and Applied Technology Development, S-Evans Biosciences Co, Ltd., Hangzhou, China
| | - Ruolang Pan
- Zhejiang Key Laboratory of Cell‐Based Drug and Applied Technology Development, S-Evans Biosciences Co, Ltd., Hangzhou, China
| | - Jinfeng Liang
- Zhejiang Center for Drugs and Cosmetics Evaluation, Zhejiang Province Food and Drug Administration, Hangzhou, China
| | - Lijiang Zhang
- Key Laboratory of Drug Safety Evaluation and Research of Zhejiang Province, Center of Safety Evaluation and Research, Hangzhou Medical College, Hangzhou, China
- Engineering Research Center of Novel Vaccine of Zhejiang Province, Hangzhou Medical College, Hangzhou, China
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Gajewski P, Błaziak M, Urban S, Garus M, Braunschweig F, Caldeira D, Gawor A, Greenwood JP, Guzik M, Halfwerk FR, Iwanek G, Jarocki M, Jura M, Krzystek-Korpacka M, Lewandowski Ł, Lund LH, Matysiak M, Pinto F, Sleziak J, Wietrzyk W, Sokolski M, Biegus J, Ponikowski P, Zymliński R. Sex-stratified patterns of emergency cardiovascular admissions prior and during the COVID-19 pandemic. Sci Rep 2023; 13:17924. [PMID: 37864029 PMCID: PMC10589214 DOI: 10.1038/s41598-023-44400-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 10/07/2023] [Indexed: 10/22/2023] Open
Abstract
The COVID-19 pandemic has had a significant impact on global public health, with long-term consequences that are still largely unknown. This study aimed to assess the data regarding acute cardiovascular hospital admissions in five European centers before and during the pandemic. A multicenter, multinational observational registry was created, comparing admissions to the emergency departments during a 3-months period in 2020 (during the pandemic) with the corresponding period in 2019 (pre-pandemic). Data on patient demographics, COVID-19 test results, primary diagnosis, comorbidities, heart failure profile, medication use, and laboratory results were collected. A total of 8778 patients were included in the analysis, with 4447 patients in 2019 and 4331 patients in 2020. The results showed significant differences in the distribution of cardiovascular diseases between the two years. The frequency of pulmonary embolism (PE) increased in 2020 compared to 2019, while acute heart failure (AHF) and other cardiovascular diseases decreased. The odds of PE incidence among hospitalized patients in 2020 were 1.316-fold greater than in 2019. The incidence of AHF was 50.83% less likely to be observed in 2020, and the odds for other cardiovascular diseases increased by 17.42% between the 2 years. Regarding acute coronary syndrome (ACS), the distribution of its types differed between 2019 and 2020, with an increase in the odds of ST-segment elevation myocardial infarction (STEMI) in 2020. Stratification based on sex revealed further insights. Among men, the incidence of AHF decreased in 2020, while other cardiovascular diseases increased. In women, only the incidence of STEMI showed a significant increase. When analyzing the influence of SARS-CoV-2 infection, COVID-positive patients had a higher incidence of PE compared to COVID-negative patients. COVID-positive patients with ACS also exhibited symptoms of heart failure more frequently than COVID-negative patients. These findings provide valuable information on the impact of the COVID-19 pandemic on acute cardiovascular hospital admissions. The increased incidence of PE and changes in the distribution of other cardiovascular diseases highlight the importance of monitoring and managing cardiovascular health during and post pandemic period. The differences observed between sexes emphasize the need for further research to understand potential sex-specific effects of COVID-19 on cardiovascular outcomes.
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Affiliation(s)
- Piotr Gajewski
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland.
| | - Mikołaj Błaziak
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Szymon Urban
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Mateusz Garus
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Frieder Braunschweig
- Department of Medicine, Department of Cardiology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Daniel Caldeira
- Cardiovascular da Universidade de Lisboa - CCUL (CCUL@RISE), CEMBE, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
- Cardiology Department, Hospital Universitário de Santa Maria (CHLN), Centro Académico de Medicina de Lisboa (CAML), Lisbon, Portugal
| | - Antoni Gawor
- Student Scientific Organization, Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - John P Greenwood
- Leeds University and Leeds Teaching Hospitals NHS Trust, Leeds,, UK
| | - Mateusz Guzik
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Frank R Halfwerk
- Thorax Center Twente, Medisch Spectrum Twente, Enschede, The Netherlands
| | - Gracjan Iwanek
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Michał Jarocki
- Student Scientific Organization, Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Maksym Jura
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | | | - Łukasz Lewandowski
- Department of Medical Biochemistry, Wroclaw Medical University, Wrocław, Poland
| | - Lars H Lund
- Department of Medicine, Department of Cardiology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Michał Matysiak
- Student Scientific Organization, Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Fausto Pinto
- Cardiovascular da Universidade de Lisboa - CCUL (CCUL@RISE), CEMBE, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
- Cardiology Department, Hospital Universitário de Santa Maria (CHLN), Centro Académico de Medicina de Lisboa (CAML), Lisbon, Portugal
| | - Jakub Sleziak
- Student Scientific Organization, Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Weronika Wietrzyk
- Student Scientific Organization, Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Mateusz Sokolski
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Jan Biegus
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Piotr Ponikowski
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
| | - Robert Zymliński
- Institute of Heart Diseases, Wroclaw Medical University, Wrocław, Poland
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134
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Sonne-Holm E, Winther-Jensen M, Bang LE, Køber L, Fosbøl E, Carlsen J, Kjaergaard J. Troponin dependent 30-day mortality in patients with acute pulmonary embolism. J Thromb Thrombolysis 2023; 56:485-494. [PMID: 37486553 PMCID: PMC10439039 DOI: 10.1007/s11239-023-02864-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/06/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND Troponin concentrations above upper reference are associated with increased mortality in patients with pulmonary embolism (PE). We aimed to assess whether risk of 30-day mortality increases in a dose-response relationship with concentration of troponin. METHODS Using Danish national registries, we identified patients ≥ 18 years of age hospitalized with first-time PE between 2013 and 2018 and available troponin measurements - 1/+1 day from admission. Patients were stratified into quintiles by increasing troponin concentration. Risk of 30-day mortality was assessed performing cumulative mortality curves and Cox regression model comparing the troponin quintiles. RESULTS We identified 5,639 PE patients of which 3,278 (58%) had a troponin concentration above upper reference. These patients were older (74 years), 50% male and with heavier comorbidity compared to patients with non-elevated troponin. We found increasing 30-day mortality with increasing troponin concentration (1% in 1st quintile (95% CI 0.5-1.5%), 2% in 2nd quintile (95% CI 1-2.5%), 8% in 3rd quintile (95% CI 5-9%), 11% in 4th quintile (95% CI 9-13%) and 15% in 5th quintile (95% CI 13-16%), confirmed in a Cox model comparing 1st quintile with 2nd quintile (HR 1.09; 95% CI 0.58-2.02), 3rd quintile (HR 3.68; 95% CI 2.20-6.15), 4th quintile (HR 5.51; 95% CI 3.34-9.10) and 5th quintile (HR 8.09; 95% CI 4.95-13.23). CONCLUSION 30-day mortality was strongly associated with troponin concentration useful for improving risk stratification, treatment strategies and outcomes in PE patients.
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Affiliation(s)
- Emilie Sonne-Holm
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.
| | - Matilde Winther-Jensen
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark
- Department of Data, Biostatistics and Pharmacoepidemiology, Centre for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Bispebjerg, Denmark
| | - Lia E Bang
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark
| | - Lars Køber
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark
| | - Emil Fosbøl
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark
| | - Jørn Carlsen
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jesper Kjaergaard
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark
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135
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Mata Salvador MC, Osorio J, Zarco F, Moises J. [Catheter-Directed Thrombectomy in High-Risk Pulmonary Thromboembolism: A Case Report]. OPEN RESPIRATORY ARCHIVES 2023; 5:100269. [PMID: 37818451 PMCID: PMC10560829 DOI: 10.1016/j.opresp.2023.100269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023] Open
Affiliation(s)
| | - Jeisson Osorio
- Servicio de Neumología, Hospital Clínic de Barcelona, Barcelona, España
- Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic De Barcelona, Barcelona, España
| | - Federico Zarco
- Centro de diagnóstico para la Imagen, Hospital Clínic de Barcelona, Barcelona,España
| | - Jorge Moises
- Servicio de Neumología, Hospital Clínic de Barcelona, Barcelona, España
- Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic De Barcelona, Barcelona, España
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136
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Doudakmanis C, Dimeas G, Dimeas IE, Pitsilka MM, Daniil Z. Intrahepatic Gallbladder Rupture and Biloma Mimicking Pulmonary Embolism Following Orthopedic Surgery. Cureus 2023; 15:e46905. [PMID: 37954818 PMCID: PMC10638943 DOI: 10.7759/cureus.46905] [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] [Accepted: 10/12/2023] [Indexed: 11/14/2023] Open
Abstract
In this case report, a 75-year-old male with a history of coronary artery disease, type 2 diabetes, hypertension, and benign prostate hypertrophy developed postoperative fever and chest pain following left knee arthroplasty. Upon admission to the emergency department, pulmonary embolism was considered highly probable, and the patient was treated with anticoagulation and antibiotics due to diagnostic uncertainty. However, further investigations revealed a complex condition involving an intraparenchymal gallbladder rupture resulting in a biloma secondary to choledocholithiasis. The patient's history of receiving spinal anesthesia with intrathecal morphine was identified as a potential causative factor to the sphincter of Oddi constriction, leading to increased biliary pressure and gallbladder rupture. This case highlights the importance of having a broad differential diagnosis in postoperative patients, especially when the clinical presentation is atypical. With the diagnosis being confirmed, the patient underwent successful treatment, including biliary stenting, drainage of the biloma, and ultimately cholecystectomy. This case underlines the need for vigilance and a multidisciplinary approach in managing complex postoperative complications, emphasizing that clinical presentations may sometimes deviate significantly from the expected, requiring further investigation and individualized treatment.
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Affiliation(s)
- Christos Doudakmanis
- Department of Critical Care Medicine, University Hospital of Larissa, Larissa, GRC
- 2nd Propaedeutic Department of Surgery, Laiko General Hospital of Athens, Athens, GRC
| | - George Dimeas
- Department of Respiratory Medicine, University Hospital of Larissa, Larissa, GRC
| | - Ilias E Dimeas
- Department of Respiratory Medicine, University Hospital of Larissa, Larissa, GRC
| | - Maria M Pitsilka
- Department of Respiratory Medicine, University Hospital of Larissa, Larissa, GRC
| | - Zoe Daniil
- Department of Respiratory Medicine, University Hospital of Larissa, Larissa, GRC
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137
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Belkouchi Y, Lederlin M, Ben Afia A, Fabre C, Ferretti G, De Margerie C, Berge P, Liberge R, Elbaz N, Blain M, Brillet PY, Chassagnon G, Cadour F, Caramella C, Hajjam ME, Boussouar S, Hadchiti J, Fablet X, Khalil A, Luciani A, Cotten A, Meder JF, Talbot H, Lassau N. Detection and quantification of pulmonary embolism with artificial intelligence: The SFR 2022 artificial intelligence data challenge. Diagn Interv Imaging 2023; 104:485-489. [PMID: 37321875 DOI: 10.1016/j.diii.2023.05.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 05/29/2023] [Accepted: 05/31/2023] [Indexed: 06/17/2023]
Abstract
PURPOSE In 2022, the French Society of Radiology together with the French Society of Thoracic Imaging and CentraleSupelec organized their 13th data challenge. The aim was to aid in the diagnosis of pulmonary embolism, by identifying the presence of pulmonary embolism and by estimating the ratio between right and left ventricular (RV/LV) diameters, and an arterial obstruction index (Qanadli's score) using artificial intelligence. MATERIALS AND METHODS The data challenge was composed of three tasks: the detection of pulmonary embolism, the RV/LV diameter ratio, and Qanadli's score. Sixteen centers all over France participated in the inclusion of the cases. A health data hosting certified web platform was established to facilitate the inclusion process of the anonymized CT examinations in compliance with general data protection regulation. CT pulmonary angiography images were collected. Each center provided the CT examinations with their annotations. A randomization process was established to pool the scans from different centers. Each team was required to have at least a radiologist, a data scientist, and an engineer. Data were provided in three batches to the teams, two for training and one for evaluation. The evaluation of the results was determined to rank the participants on the three tasks. RESULTS A total of 1268 CT examinations were collected from the 16 centers following the inclusion criteria. The dataset was split into three batches of 310, 580 and 378 C T examinations provided to the participants respectively on September 5, 2022, October 7, 2022 and October 9, 2022. Seventy percent of the data from each center were used for training, and 30% for the evaluation. Seven teams with a total of 48 participants including data scientists, researchers, radiologists and engineering students were registered for participation. The metrics chosen for evaluation included areas under receiver operating characteristic curves, specificity and sensitivity for the classification task, and the coefficient of determination r2 for the regression tasks. The winning team achieved an overall score of 0.784. CONCLUSION This multicenter study suggests that the use of artificial intelligence for the diagnosis of pulmonary embolism is possible on real data. Moreover, providing quantitative measures is mandatory for the interpretability of the results, and is of great aid to the radiologists especially in emergency settings.
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Affiliation(s)
- Younes Belkouchi
- OPIS, CentraleSupelec, Inria, Université Paris-Saclay, 91190 Gif-Sur-Yvette, France; Laboratoire d'Imagerie Biomédicale Multimodale Paris-Saclay, BIOMAPS, UMR 1281, Université Paris-Saclay, Inserm, CNRS, CEA, 94800 Villejuif, France.
| | | | - Amira Ben Afia
- Department of Radiology, APHP Nord, Hôpital Bichat, 75018 Paris, France; Université Paris Cité, 75006 Paris, France
| | - Clement Fabre
- Department of Radiology, Centre Hospitalier de Laval, 53000 Laval, France
| | - Gilbert Ferretti
- Universite Grenobles Alpes, Service de Radiologie et Imagerie Médicale, CHU Grenoble-Alpes, 38000 Grenoble, France
| | - Constance De Margerie
- Department of Radiology, Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Louis, 75010 Paris, France; Université Paris Cité, 75006 Paris, France
| | - Pierre Berge
- Department of Radiology, CHU Angers, 49000 Angers, France
| | - Renan Liberge
- Department of Radiology, CHU Nantes, 44000 Nantes, France
| | - Nicolas Elbaz
- Department of Radiology, Hôpital Européen Georges Pompidou, AP-HP, 75015 Paris, France
| | - Maxime Blain
- Department of Radiology, Hopital Henri Mondor, AP-HP, 94000 Créteil, France
| | - Pierre-Yves Brillet
- Department of Radiology, Hôpital Avicenne, Paris 13 University, 93000 Bobigny, France
| | - Guillaume Chassagnon
- Department of Radiology, Hopital Cochin, APHP, 75014 Paris, France; Université Paris Cité, 75006 Paris, France
| | - Farah Cadour
- APHM, Hôpital Universitaire Timone, CEMEREM, 13005 Marseille, France
| | - Caroline Caramella
- Department of Radiology, Groupe hospitalier Paris Saint-Joseph, Île-de-France, 75015 Paris, France
| | - Mostafa El Hajjam
- Department of Radiology, Ambroise Paré Hospital GH AP-HP Paris Saclay, UMR 1179 INSERM/UVSQ, Team 3, 92100 Boulogne-Billancourt, France
| | - Samia Boussouar
- Sorbonne Université, APHP, Hôpital La Pitié-Salpêtrière, Unité d'Imagerie Cardiovasculaire et Thoracique (ICT), 75013 Paris, France
| | - Joya Hadchiti
- Department of Imaging, Institut Gustave Roussy, 94800 Villejuif, France
| | - Xavier Fablet
- Department of Radiology, CHU Rennes, 35000 Rennes, France
| | - Antoine Khalil
- Department of Radiology, APHP Nord, Hôpital Bichat, 75018 Paris, France; Université Paris Cité, 75006 Paris, France
| | - Alain Luciani
- Medical Imaging Department, AP-HP, Henri Mondor University Hospital, 94000 Créteil, France; INSERM, U955, Team 18, 94000 Créteil, France
| | - Anne Cotten
- Department of Musculoskeletal Radiology, Univ. Lille, CHU Lille, MABlab ULR 4490, 59000 Lille, France
| | - Jean-Francois Meder
- Department of Neuroimaging, Sainte-Anne Hospital, 75013 Paris, France; Université Paris Cité, 75006 Paris, France
| | - Hugues Talbot
- OPIS, CentraleSupelec, Inria, Université Paris-Saclay, 91190 Gif-Sur-Yvette, France
| | - Nathalie Lassau
- Laboratoire d'Imagerie Biomédicale Multimodale Paris-Saclay, BIOMAPS, UMR 1281, Université Paris-Saclay, Inserm, CNRS, CEA, 94800 Villejuif, France; Department of Imaging, Institut Gustave Roussy, 94800 Villejuif, France
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138
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Wang Y, Liu B, Zhou C, Wang Y, Miao J, Zhao L. Pulmonary embolism induces pneumonia-like lung injury beyond pulmonary infarction. Pulm Circ 2023; 13:e12322. [PMID: 38111797 PMCID: PMC10726156 DOI: 10.1002/pul2.12322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 11/19/2023] [Accepted: 12/05/2023] [Indexed: 12/20/2023] Open
Abstract
Patients with pulmonary embolism (PE) commonly manifest concomitant "pneumonia," which is generally believed to be either a cause (infection) or a consequence (infarction) of PE. This study aimed to clarify the relationship between PE and "pneumonia-like" lesions beyond pulmonary infection and infarction. Chest computed tomography (CT) images of patients with PE and deep vein thrombosis (DVT) were retrospectively analyzed to compare the incidence of pneumonia lesions. The pathological damage and wet/dry ratio of lung tissues were observed in PE rats and PE plasma-injected rats. In total, 793 and 914 inpatients were enrolled in the PE and DVT groups, respectively. Pneumonia lesions were observed in 36.9% and 26.3% of patients in the PE and DVT groups, respectively (p < 0.0001). Among PE rats, 33.3% exhibited focal severe lung injury, which closely resembled the pathological damage of community-acquired pneumonia. The wet/dry ratio was significantly higher in the PE group than in the PE-control group (4.98 ± 0.08 vs. 4.39 ± 0.06, p < 0.0001). Among PE plasma-injected rats, individuals with focal proven lung injury were found at all experimental points, with an incidence of 27.6%. The lung wet/dry ratio was significantly higher in the PE plasma group than in the PE-control plasma group at 1 and 2 h postinjection (5.02 ± 0.12 vs. 4.61 ± 0.06 and 4.76 ± 0.16 vs. 4.34 ± 0.09, respectively; p < 0.05). In conclusion, the manifestation of pneumonia lesions in chest CT images was higher among PE patients than among DVT patients. Plasma of PE rats could induce focal pneumonia-like lung injury in healthy rats.
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Affiliation(s)
- Yue Wang
- Department of Pulmonary and Critical Care MedicineShengjing Hospital of China Medical UniversityShenyangChina
| | - Bo Liu
- Medical Research CenterShengjing Hospital of China Medical UniversityShenyangChina
- Liaoning Key Laboratory of Research and Application of Animal Models for Environmental and Metabolic DiseasesShengjing Hospital of China Medical UniversityShenyangChina
| | - Chuming Zhou
- Department of Pulmonary and Critical Care MedicineShengjing Hospital of China Medical UniversityShenyangChina
| | - Yuan Wang
- Department of Pulmonary and Critical Care MedicineShengjing Hospital of China Medical UniversityShenyangChina
| | - Jianing Miao
- Medical Research CenterShengjing Hospital of China Medical UniversityShenyangChina
| | - Li Zhao
- Department of Pulmonary and Critical Care MedicineShengjing Hospital of China Medical UniversityShenyangChina
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139
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Chan SM, Brahmandam A, Valcarce-Aspegren M, Zhuo H, Zhang Y, Tonnessen BH, Lee AI, Ochoa Chaar CI. Sex differences in long-term outcomes of patients with deep vein thrombosis. Vascular 2023; 31:994-1002. [PMID: 35502988 DOI: 10.1177/17085381221097746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Sex differences in short-term outcomes of patients with deep vein thrombosis (DVT) have been reported, but differences in long-term outcomes remain poorly characterized. This study aimed to evaluate sex differences in long-term mortality, venous thromboembolism (VTE)-related mortality, and bleeding-related mortality in patients with DVT at a tertiary care center. METHODS A retrospective chart review from 2012 to 2018 of all consecutive patients diagnosed with DVT was performed. Patients were grouped by sex, and baseline characteristics and treatment modalities were compared. Long-term outcomes of recurrent VTE, bleeding, and related mortalities were analyzed. Multivariable regression analysis was performed to determine factors associated with overall mortality. RESULTS A total of 1043 (female = 521 and male = 522) patients with DVT were captured in this study period. Female patients were older (64.7 vs 61.6 years old, p = 0.01) and less likely to be obese (68.2% vs. 71.1%, p = 0.04),but had a higher average Caprini score (6.73 vs 6.35, p = 0.04). There was no difference in anatomic extent of DVT, association with PE, and severity of PE between sexes. Most patients (80.5%) were treated with anticoagulation, with no differences in choice of anticoagulant or duration of anticoagulation between females and males. Male patients were more likely to undergo catheter-directed thrombolysis (CDT) for DVT (4.2% vs 1.7%, p = 0.02) and PE (2.7% vs 0.9%, p = 0.04). Female patients were more likely to receive systemic thrombolysis for PE (2.9% vs 1.1%, p = 0.05). After an average 2.3 years follow-up, there was significantly higher bleeding complications among females (22.2% vs 16.7%, p = 0.027). The overall mortality rate was 33.5% and not different between males and females. Females were more likely to experience VTE-related mortality compared to males (3.3% vs 0.6%, p = 0.002). On regression analysis, older age (OR = 1.04 [1.03-1.06]), cancer (OR = 7.64 [5.45-10.7]), and congestive heart failure (OR = 3.84 [2.15-6.86]) were independently associated with overall mortality. CONCLUSIONS In this study, there was no difference in overall long-term mortality between sexes for patients presenting with DVT. However, females had increased risk of long-term bleeding and VTE-related mortality compared to males.
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Affiliation(s)
- Shin Mei Chan
- Yale University School of Medicine, New Haven, CT, USA
| | - Anand Brahmandam
- Department of Surgery, Division of Vascular Surgery, Yale University School of Medicine, New Haven, CT, USA
| | | | - Haoran Zhuo
- Department of Environmental Health Sciences, Yale University School of Public Health, New Haven, CT, USA
| | - Yawei Zhang
- Department of Environmental Health Sciences, Yale University School of Public Health, New Haven, CT, USA
| | - Britt H Tonnessen
- Department of Surgery, Division of Vascular Surgery, Yale University School of Medicine, New Haven, CT, USA
| | - Alfred I Lee
- Department of Internal Medicine, Section of Hematology, Yale University School of Medicine, New Haven, CT, USA
| | - Cassius Iyad Ochoa Chaar
- Department of Surgery, Division of Vascular Surgery, Yale University School of Medicine, New Haven, CT, USA
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140
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Płazak W, Drabik L. SARS-CoV-2 infection and SLE: endothelial dysfunction, atherosclerosis, and thrombosis. Clin Rheumatol 2023; 42:2691-2702. [PMID: 36622519 PMCID: PMC9827021 DOI: 10.1007/s10067-022-06497-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/22/2022] [Accepted: 12/26/2022] [Indexed: 01/10/2023]
Abstract
An increased risk of atherosclerotic and thrombotic complications characterizes connective tissue diseases. Endothelial dysfunction is the basis for the initiation and progression of atherosclerosis and thrombosis. We present systemic lupus erythematosus (SLE) as a model rheumatic disease with endothelial dysfunction and discuss its mechanisms, factors that influence the early onset and rapid progression of atherosclerosis, and the increased risk of thromboembolic events. We focus on established methods to improve endothelium function, including statins, antiplatelet, and antithrombotic therapy. Hypercoagulable and hypofibrinolitic states and a hyperinflammatory response characterize severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Several pathogenic mechanisms are typical for an acute phase of Covid-19 post-Covid syndrome and connective tissue diseases: endothelial dysfunction, elevated antiphospholipid antibody titer, activation of the complement system, and formation of extracellular neutrophil traps (NET). The current review discusses the mechanisms underlying SLE and the COVID-19 in the context of endothelial function, atherosclerosis, and thrombosis (Graphical abstract). Key Points • The pathophysiology of systemic lupus erythematosus (SLE) and Covid-19 shows some similarities, such as endothelial cell activation and dysfunction, the activation of complementary systems, the presence of antiphospholipid antibodies, and the formation of extracellular neutrophil traps. • Autoimmunity in both diseases creates the basis for hyperinflammatory, hypercoagulable, and hypofibrinolitic states and their thromboembolic complications. • This paper presents our perspective on the mechanisms behind the cardiovascular manifestations of SLE and COVID-19, with a particular emphasis on endothelial dysfunction. Covid-19 and systemic lupus erythematosus-potential similarities in pathophysiology. Figures of the panel illustrate the clinical manifestations of endothelial dysfunction, atherosclerosis, and thromboembolism, including coronary artery disease ([A] coronary angiography with left anterior descending artery stenosis and [B] scintigraphy with reduced perfusion in the myocardial apical segments), stroke ([C] carotid angiography, left carotid artery occlusion) and pulmonary embolism ([D]computed tomography with thrombus in the right pulmonary artery).
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Affiliation(s)
- Wojciech Płazak
- Department of Cardiac and Vascular Diseases, John Paul II Hospital, Jagiellonian University Medical College, Krakow, Poland.
| | - Leszek Drabik
- Department of Cardiac and Vascular Diseases, John Paul II Hospital, Jagiellonian University Medical College, Krakow, Poland
- Department of Pharmacology, Jagiellonian University Medical College, Krakow, Poland
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141
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Huang Z, Duan A, Zhao Z, Zhao Q, Zhang Y, Li X, Zhang S, Gao L, An C, Luo Q, Liu Z. Impact of Obstructive Sleep Apnea on Disease Severity and Adverse Outcomes in Patients with Acute Pulmonary Embolism. Nat Sci Sleep 2023; 15:705-717. [PMID: 37743933 PMCID: PMC10516206 DOI: 10.2147/nss.s423221] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 09/10/2023] [Indexed: 09/26/2023] Open
Abstract
Purpose Acute pulmonary embolism (PE) poses a life-threatening risk with high mortality rates. While the coexistence of PE and obstructive sleep apnea (OSA) is gaining recognition, its influence on PE severity and prognosis remains uncertain. This study aims to investigate the associations between OSA and disease severity, as well as outcomes, in patients with acute PE. Patients and Methods We conducted a retrospective cohort study on patients diagnosed with acute PE who had undergone previous cardiorespiratory polygraphy. OSA severity was assessed using the apnea-hypopnea index (AHI) derived from cardiorespiratory polygraphy. The severity of acute PE was evaluated using the simplified Pulmonary Embolism Severity Index (sPESI) score. Logistic regression analysis was performed to investigate the associations between AHI and the risk of belonging to the sPESI≥1 group. Cox regression analysis was used to examine the relationship between AHI and long-term adverse events, defined as a composite of all-cause mortality and non-fatal cardiovascular events. Results Among 145 acute PE patients (mean age 62.2 years, 49.7% male), 94 (64.8%) had OSA. Patients with OSA had a significantly higher proportion of sPESI≥1 (89.4% vs 68.6%, p=0.002) than non-OSA patients. Each unit increase in AHI was associated with a 15% increased risk of severe PE (sPESI≥1) (odds ratio: 1.15, 95% CI 1.05-1.26, p=0.002) after adjusting for confounders. During a median follow-up of 15.2 months, 27 (18.6%) patients experienced adverse events. Increased AHI independently predicted a higher risk of adverse events (hazard ratio: 1.03, 95% CI: 1.00-1.05, p=0.026), even after adjusting for potential confounders. AHI ≥8 events/h was associated with a significantly higher adjusted hazard ratio of 2.56 (95% CI: 1.15-5.72, p=0.022) for adverse events compared to AHI <8 events. Conclusion OSA is common in acute PE patients and is linked to increased disease severity and adverse outcomes. Implementing routine OSA screening and management may aid risk stratification and improve outcomes in acute PE patients.
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Affiliation(s)
- Zhihua Huang
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Anqi Duan
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Zhihui Zhao
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Qing Zhao
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Yi Zhang
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Xin Li
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Sicheng Zhang
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Luyang Gao
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Chenhong An
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Qin Luo
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Zhihong Liu
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
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Iannaccone M, Franchin L, Russo F, Botti G, Castellano D, Montorfano M, Boccuzzi G, Mamas MA, Chieffo A. Mortality across treatment strategies in intermediate-to-high risk pulmonary embolism in the modern era: A meta-analysis of observational studies and RCTs. Int J Cardiol 2023; 387:131127. [PMID: 37355238 DOI: 10.1016/j.ijcard.2023.131127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 06/18/2023] [Accepted: 06/19/2023] [Indexed: 06/26/2023]
Abstract
INTRODUCTION Pulmonary embolism (PE) represents one of the leading causes of death worldwide and mainly treated with medical management, although the utility of more invasive approaches has emerged more recently. This meta-analysis aims to evaluate the 30-day mortality of intermediate-to-high risk PE across different treatment strategies. METHODS A systematic literature review and meta-analysis was conducted using PubMed and Cochrane databases. All studies reporting 30-day mortality rates in intermediate-to-high-risk PE were included. Meta-regression analysis and sensitivity analysis were performed on the primary endpoint, 30-day mortality, and secondary endpoints (RV/LV ratio, mPAP, and long-term mortality, any bleeding events). RESULTS Of the 2390 studies published between 2000 and 2022, 76 studies (74 observational and 2 RCTs for a total of 1,194,285 patients in the medical cohort and 3007 in the interventional cohort) were included. The median age was 71.4 (IQR 62.8-77.3) years, 53.6% were women. 30-day mortality in the patients treated with medical management was 9.1% (6.6-12.6). In the interventional cohort, 30-day mortality was 2.1% (1.5-3.1) while the pre- vs post-procedure change in mean difference was -6.1 mmHg (-11.2 to -1.1) for mPAP and - 0.41 (-0.51 to - 0.31) for RV/LV ratio. The overall bleeding rate in the interventional cohort was 4.9% (CI 2.6-8.9), without differences between the two strategies (RR 1.26 CI 0.89-1.78). CONCLUSION Intermediate-high-risk mortality in pulmonary embolisms treated with medical management remains high in the modern era. Despite the absence of comparative studies, an interventional approach may have a lower 30-day mortality rate and a good safety profile.
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Affiliation(s)
- Mario Iannaccone
- Division of Cardiology, San Giovanni Bosco Hospital, ASL Città di Torino, Turin, Italy.
| | - Luca Franchin
- Division of Cardiology, San Giovanni Bosco Hospital, ASL Città di Torino, Turin, Italy; Department of Cardiology, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Filippo Russo
- IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Botti
- IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Davide Castellano
- Division of Radiology, San Giovanni Bosco Hospital, ASL Città di Torino, Turin, Italy
| | - Matteo Montorfano
- IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Giacomo Boccuzzi
- Division of Cardiology, San Giovanni Bosco Hospital, ASL Città di Torino, Turin, Italy
| | - Mamas A Mamas
- Keele Cardiovascular Research Group, Keele University, Stoke on Trent, UK
| | - Alaide Chieffo
- IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
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143
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Ozden Sertcelik U, Ozkan E, Sertcelik A, Karalezli A. The relation between thrombus burden and early mortality risk in inpatients diagnosed with COVID-19-related acute pulmonary embolism: a retrospective cohort study. BMC Pulm Med 2023; 23:345. [PMID: 37704993 PMCID: PMC10500925 DOI: 10.1186/s12890-023-02647-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 09/08/2023] [Indexed: 09/15/2023] Open
Abstract
BACKGROUND COVID-19-related acute pulmonary thromboembolism (APE) is associated with poor outcomes in patients with COVID-19. There are studies investigating the association between thrombus burden and high risk of early mortality in the pre-COVID-19 period. This study aimed to evaluate the relationship between clot burden and early mortality risk in COVID-19-related APE patients. METHODS In this single-center retrospective cohort study, the data of hospitalized adult patients followed up for COVID-19-related APE between April 1, 2020, and April 1, 2021, were electronically collected. A radiologist evaluated the computed tomography (CT) findings and calculated the Mastora scores to determine clot burden. The early mortality risk group of each patient was determined using 2019 the European Society of Cardiology guidelines. RESULTS Of the 87 patients included in the study, 58 (66.7%) were male, and the mean age was 62.5±16.2 years. There were 53 (60.9%) patients with a low risk of mortality, 18 (20.7%) with an intermediate-low risk, and 16(18.4%) with an intermediate-high/high risk. The median total simplified Mastora scores were 11.0, 18.5, and 31.5 in the low, the intermediate-low, and the intermediate-high/high-risk groups, respectively (p = 0.002). With the 80.61% of post-hoc power of the study, intermediate-high/high early mortality risk was associated statistically significantly with the total simplified Mastora score (adj OR = 1.06, 95%CI = 1.02-1.11,p = 0.009). Total simplified Mastora score was found to predict intermediate-high/high early mortality risk with a probability of 0.740 (95% CI = 0.603-0.877): At the optimal cut-off value of 18.5, it had 75.0% sensitivity, 66.2% specificity, 33.3% positive predictive value, and 92.2% negative predictive value. CONCLUSIONS The total simplified Mastora score was found to be positively associated with early mortality risk and could be useful as decision support for the risk assessment in hospitalized COVID-19 patients. Evaluation of thrombus burden on CT angiography performed for diagnostic purposes can accelerate the decision of close monitoring and thrombolytic treatment of patients with moderate/high risk of early mortality.
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Affiliation(s)
| | - Erdem Ozkan
- Ankara Bilkent City Hospital, Department of Radiology, Ankara, Türkiye
| | - Ahmet Sertcelik
- Faculty of Medicine, Department of Public Health, Division of Epidemiology, Hacettepe University, Ankara, Türkiye
| | - Aysegul Karalezli
- Faculty of Medicine, Department of Chest Diseases, Ankara Yildirim Beyazit University, Ankara, Türkiye
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144
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Zhang H, Xie H, Wang X, Zhu Z, Duan F. Effectiveness and safety of non-vitamin K antagonist oral anticoagulant in the treatment of patients with morbid obesity or high body weight with venous thromboembolism: A meta-analysis. Medicine (Baltimore) 2023; 102:e35015. [PMID: 37682131 PMCID: PMC10489198 DOI: 10.1097/md.0000000000035015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 08/08/2023] [Indexed: 09/09/2023] Open
Abstract
BACKGROUND Venous thromboembolism (VTE) poses a significant health risk to patients with morbid obesity or high body weight. Non-vitamin K antagonist oral anticoagulants (NOACs) are emerging treatments, but their effectiveness and safety compared with vitamin K antagonists (VKAs) in this population are yet to be thoroughly studied. METHODS We conducted a systematic review and meta-analysis, adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Four electronic databases were searched for relevant studies comparing the efficacy and safety of NOACs and VKAs in treating patients with VTE with a body mass index > 40 kg/m2 or body weight > 120 kg. Eligible studies were scored for quality using the Newcastle-Ottawa Scale. RESULTS Thirteen studies were included. The meta-analysis results showed that compared to VKAs, NOACs significantly decreased the risk of VTE occurrence (odds ratio = 0.72, 95% CI: 0.57-0.91, I2 = 0%, P < .001) and were associated with a lower risk of bleeding (odds ratio = 0.74, 95% CI: 0.58-0.95, I2 = 0%, P < .05). Subgroup analysis showed that in the cancer patient subgroup, both risks of VTE occurrence and bleeding were lower in the NOAC group than in the VKA group. In patients without cancer, the risk of VTE was significantly lower in the NOAC group. CONCLUSION NOACs appear to be more effective and safer than VKAs in patients with morbid obesity or a high body weight with VTE. However, further large-scale randomized controlled trials are required to confirm these findings.
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Affiliation(s)
- Hongxia Zhang
- Department of Neurology, Sixth Medical Center, General Hospital of The People’s Liberation Army, Haidian District, Beijing, China
| | - Hua Xie
- Healthcare Department 1, Second Medical Center, General Hospital of The People’s Liberation Army, Haidian District, Beijing, China
| | - Xiaoyan Wang
- Department of Neurology, Sixth Medical Center, General Hospital of The People’s Liberation Army, Haidian District, Beijing, China
| | - Zonghong Zhu
- Department of Emergency, Sixth Medical Center, General Hospital of The People’s Liberation Army, Haidian District, Beijing, China
| | - Feng Duan
- Department of Neurology, Sixth Medical Center, General Hospital of The People’s Liberation Army, Haidian District, Beijing, China
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145
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Meyer HJ, Gottschling S, Bär C, Wienke A, Borggrefe J, Surov A. CT coronary calcium score is a prognostic marker in acute pulmonary embolism. Thromb Res 2023; 229:255-257. [PMID: 37597399 DOI: 10.1016/j.thromres.2023.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 07/16/2023] [Accepted: 07/18/2023] [Indexed: 08/21/2023]
Affiliation(s)
- Hans-Jonas Meyer
- Department of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany.
| | - Sebastian Gottschling
- Department of Radiology and Nuclear Medicine, Otto von Guericke University, Magdeburg, Germany
| | - Caroline Bär
- Department of Radiology and Nuclear Medicine, Otto von Guericke University, Magdeburg, Germany
| | - Andreas Wienke
- Department of Epidemiology, Martin-Luther University of Halle (Saale), Halle (Saale), Germany
| | - Jan Borggrefe
- Department of Radiology, Mühlenkreiskliniken Minden, Ruhr-University Bochum, Bochum, Germany
| | - Alexey Surov
- Department of Radiology, Mühlenkreiskliniken Minden, Ruhr-University Bochum, Bochum, Germany
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Truong P, Mazzolai L, Font C, Ciammaichella M, González-Martínez J, Tufano A, Gavín-Sebastián O, Le Mao R, Monreal M, Hugli O. Safety of the pulmonary embolism rule-out criteria rule: Findings from the Registro Informatizado de la Enfermedad TromboEmbolica venosa (RIETE) registry. Acad Emerg Med 2023; 30:935-945. [PMID: 37092646 DOI: 10.1111/acem.14744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 03/29/2023] [Accepted: 04/20/2023] [Indexed: 04/25/2023]
Abstract
BACKGROUND The diagnostic strategy for pulmonary embolism (PE) includes a D-dimer test when PE probability is low or intermediate, but false-positive D-dimer results are frequent and can result in an unnecessary computed tomography pulmonary angiogram. The PE rule-out criteria (PERC) rule excludes PE without D-dimer testing when pretest probability is <15%. The aim of this study was to assess the safety of the PERC rule strategy in patients included in the Registro Informatizado de la Enfermedad TromboEmbolica venosa (RIETE) registry. METHODS This retrospective cohort study used data from the RIETE registry, an ongoing, international prospective registry of patients with objectively confirmed venous thromboembolism. The primary outcome was the failure rate of the PERC strategy, represented by the proportion of PERC-negative (PERC-N) patients with a PE included in the registry. Secondary outcomes were a comparison of the clinical characteristics, treatment strategy, and outcome of PERC-N versus PERC-positive (PERC-P) patients at 3 months. RESULTS From 2001 to 2021, a total of 49,793 patients with acute PE were enrolled in the RIETE registry. We included 48,903 in the final analysis after exclusion of 890 patients with an undetermined PERC status. Only 346 patients were PERC-N with a failure rate of 0.7% (95% confidence interval 0.6%-0.8%). PERC-N patients presented more frequently with chest pain but less often with dyspnea, syncope, or hypotension. They also had subsegmental or segmental PE more frequently, were more often treated with direct oral anticoagulants, and received mechanical or pharmacological thrombolysis less often. In addition, PERC-N patients had a lower incidence of recurrent deep vein thrombosis, major bleeding, and death attributed to PE during the 3-month follow-up. CONCLUSIONS A low failure rate of the PERC rule was observed in the RIETE registry, thus supporting its use to safely identify patients with an unlikely probability of PE.
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Affiliation(s)
- Perrine Truong
- Department of Emergency Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Lucia Mazzolai
- Department of Angiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Carme Font
- Department of Medical Oncology, Hospital Clínic, Barcelona, Spain
| | | | - José González-Martínez
- Department of Internal Medicine, Hospital Universitari Sant Joan de Déu, Fundació Althaia, Manresa, Barcelona, Spain
| | - Antonella Tufano
- Regional Reference Centre, Federico II University Hospital, Naples, Italy
| | - Olga Gavín-Sebastián
- Department of Haematology, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - Raphael Le Mao
- Department of Internal Medicine, CHRU Brest, Brest, France
| | - Manuel Monreal
- Faculty of Health Sciences, UCAM-Universidad Católica San Antonio de Murcia, Murcia, Spain
- CIBER Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Olivier Hugli
- Department of Emergency Medicine, Lausanne University Hospital, Lausanne, Switzerland
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147
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Kabadi A, Kerr K, Fernandes TM. Updates in the diagnosis and management of chronic thromboembolic disease. Curr Opin Pulm Med 2023; 29:340-347. [PMID: 37461845 DOI: 10.1097/mcp.0000000000000987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023]
Abstract
PURPOSE OF REVIEW Chronic thromboembolic disease (CTED) is distinct from chronic thromboembolic pulmonary hypertension (CTEPH) and is defined by dyspnea on exertion after acute pulmonary embolism with the presence of residual perfusion defects and absence of resting pulmonary hypertension. Here, we review clinical features and diagnostic criteria for CTED and summarize treatment options. RECENT FINDINGS The optimal management for CTED is unclear as the long-term outcomes of conservative vs. invasive treatment for this disease have not been reported. There are a few studies evaluating outcomes of pulmonary thromboendarterectomy and balloon pulmonary angioplasty (BPA) in CTED, concluding that these procedures are safe and effective in select patients. However, these trials are small nonrandomized observational studies, reporting outcomes only up to 1 year after the intervention. Conservative management of CTED with observation, pulmonary hypertension-targeted therapy, or cardiopulmonary rehabilitation has not been studied. It is unknown whether these treatments are as effective or superior to pulmonary thromboendarterectomy or BPA in CTED. SUMMARY The management of CTED is individualized and based on symptoms and exercise limitations. Early referral of patients with CTED to a specialized CTEPH center is recommended to determine if watchful waiting, BPA, or pulmonary thromboendarterectomy is most beneficial.
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Affiliation(s)
- Alisha Kabadi
- Division of Pulmonary, Critical Care and Sleep Medicine, University of California, San Diego, California, USA
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148
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Mwansa H, Zghouzi M, Barnes GD. Unprovoked Venous Thromboembolism: The Search for the Cause. Med Clin North Am 2023; 107:861-882. [PMID: 37541713 DOI: 10.1016/j.mcna.2023.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/06/2023]
Abstract
Venous thromboembolism (VTE) is a common vascular disorder encompassing deep vein thrombosis (DVT) and pulmonary embolism (PE). There is no data on global estimates of VTE prevalence and incidence. Most patients with unprovoked VTE require secondary thromboprophylaxis upon the completion of the primary treatment phase if they have no high bleeding risk. Risk prediction models can help identify patients at low VTE recurrence risk who may discontinue anticoagulation upon the completion of the primary treatment phase.
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Affiliation(s)
- Hunter Mwansa
- Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI, USA
| | - Mohamed Zghouzi
- Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI, USA
| | - Geoffrey D Barnes
- Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI, USA.
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149
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Delcroix M, de Perrot M, Jaïs X, Jenkins DP, Lang IM, Matsubara H, Meijboom LJ, Quarck R, Simonneau G, Wiedenroth CB, Kim NH. Chronic thromboembolic pulmonary hypertension: realising the potential of multimodal management. THE LANCET. RESPIRATORY MEDICINE 2023; 11:836-850. [PMID: 37591299 DOI: 10.1016/s2213-2600(23)00292-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/13/2023] [Accepted: 07/24/2023] [Indexed: 08/19/2023]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is a rare complication of acute pulmonary embolism. Important advances have enabled better understanding, characterisation, and treatment of this condition. Guidelines recommending systematic follow-up after acute pulmonary embolism, and the insight that CTEPH can mimic acute pulmonary embolism on initial presentation, have led to the definition of CTEPH imaging characteristics, the introduction of artificial intelligence diagnosis pathways, and thus the prospect of easier and earlier CTEPH diagnosis. In this Series paper, we show how the understanding of CTEPH as a sequela of inflammatory thrombosis has driven successful multidisciplinary management that integrates surgical, interventional, and medical treatments. We provide imaging examples of classical major vessel targets, describe microvascular targets, define available tools, and depict an algorithm facilitating the initial treatment strategy in people with newly diagnosed CTEPH based on a multidisciplinary team discussion at a CTEPH centre. Further work is needed to optimise the use and combination of multimodal therapeutic options in CTEPH to improve long-term outcomes for patients.
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Affiliation(s)
- Marion Delcroix
- Clinical Department of Respiratory Diseases, University Hospitals of Leuven and Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism (CHROMETA), KU Leuven-University of Leuven, Leuven, Belgium.
| | - Marc de Perrot
- Division of Thoracic Surgery, Toronto General Hospital, Toronto, ON, Canada
| | - Xavier Jaïs
- Assistance Publique-Hôpitaux de Paris (AP-HP), Service de Pneumologie, Hôpital Bicêtre, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - David P Jenkins
- Department of Cardiothoracic Surgery, Royal Papworth Hospital, Cambridge, UK
| | - Irene M Lang
- Division of Cardiology, Department of Internal Medicine II, Vienna General Hospital, Centre for CardioVascular Medicine, Medical University of Vienna, Vienna, Austria
| | - Hiromi Matsubara
- National Hospital Organization Okayama Medical Center, Okayama, Japan
| | - Lilian J Meijboom
- Department of Radiology and Nuclear Medicine, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Rozenn Quarck
- Clinical Department of Respiratory Diseases, University Hospitals of Leuven and Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism (CHROMETA), KU Leuven-University of Leuven, Leuven, Belgium
| | - Gérald Simonneau
- Assistance Publique-Hôpitaux de Paris (AP-HP), Service de Pneumologie, Hôpital Bicêtre, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | | | - Nick H Kim
- Division of Pulmonary, Critical Care and Sleep Medicine, University of California San Diego, La Jolla, CA, USA
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150
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Agbemaple KM, Tromeur C, Le Mao R, Le Goff D, Leroyer C, Couturaud F. [Approaching patient experience following pulmonary embolism: A systematic review]. Rev Mal Respir 2023; 40:540-554. [PMID: 37598016 DOI: 10.1016/j.rmr.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 07/07/2023] [Indexed: 08/21/2023]
Abstract
INTRODUCTION Pulmonary embolism (PE) is the major complication of thromboembolic disease. While a few qualitative studies have explored patient experience after PE, to our knowledge no literature review is available to date. The aim of this work was to explore patient experience after a PE episode through a systematic review of the literature comprising: patient experience, clinicians' perception of the patients' attitude and knowledge, and the patients' perception of VTE prevention strategies. METHODS A search of PubMed, Web of science, Cochrane and EMBASE databases. The search was conducted without filters. Search results were combined and duplicates were removed. The selection was blinded by two independent researchers using the Rayyan application. RESULTS Fifty studies were assessed for quality and 23 were included. Individual semi-structured interviews and focus groups were widely used to explore patient experience after a PE episode. Patients described deterioration in their quality of life, their psychological state and an initial feeling of carer abandonment. The trends observed appear to be more pronounced in patients with an episode characterized as unprovoked. CONCLUSION These preliminary results call for further longitudinal studies, the objective being to better understand the evolution of these factors in the short and long terms.
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Affiliation(s)
- K M Agbemaple
- Département de médecine interne et pneumologie, centre hospitalo-universitaire de Brest, université de Bretagne Occidentale, Inserm U1304-GETBO, Inserm CIC1412, FCRIN INNOVTE, 90, rue du Cap Horn, 29200 Brest, France.
| | - C Tromeur
- Département de médecine interne et pneumologie, centre hospitalo-universitaire de Brest, université de Bretagne Occidentale, Inserm U1304-GETBO, Inserm CIC1412, FCRIN INNOVTE, 90, rue du Cap Horn, 29200 Brest, France
| | - R Le Mao
- Département de médecine interne et pneumologie, centre hospitalo-universitaire de Brest, université de Bretagne Occidentale, Inserm U1304-GETBO, Inserm CIC1412, FCRIN INNOVTE, 90, rue du Cap Horn, 29200 Brest, France
| | - D Le Goff
- ER 7479 SPURBO, université de Bretagne Occidentale, 29200 Brest, France
| | - C Leroyer
- Département de médecine interne et pneumologie, centre hospitalo-universitaire de Brest, université de Bretagne Occidentale, Inserm U1304-GETBO, Inserm CIC1412, FCRIN INNOVTE, 90, rue du Cap Horn, 29200 Brest, France
| | - F Couturaud
- Département de médecine interne et pneumologie, centre hospitalo-universitaire de Brest, université de Bretagne Occidentale, Inserm U1304-GETBO, Inserm CIC1412, FCRIN INNOVTE, 90, rue du Cap Horn, 29200 Brest, France
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