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Carini FC, Munshi L, Novitzky-Basso I, Dozois G, Heredia C, Damouras S, Ferreyro BL, Mehta S. Incidence of venous thromboembolic disease and risk of bleeding in critically ill patients with hematologic malignancies: A retrospective study. Med Intensiva 2024:S2173-5727(24)00141-3. [PMID: 38906793 DOI: 10.1016/j.medine.2024.06.003] [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: 03/15/2024] [Accepted: 05/27/2024] [Indexed: 06/23/2024]
Abstract
OBJECTIVE Our objectives were to describe the use of thromboprophylaxis and the incidence of VTE/bleeding in critically ill patients with hematologic malignancies (HM). DESIGN Retrospective cohort study (2014-2022). SETTING Medic-Surgical Intensive Care Unit (ICU) in a tertiary care academic center. PATIENTS Adult patients admitted to ICU with a concomitant diagnosis of a hematological malignancy. INTERVENTIONS None. MAIN VARIABLES OF INTEREST We analyzed demographic data, use of thromboprophylaxis and secondary outcomes that included incidence of VTE (venous thromboembolism), bleeding, mortality, severity scores and organ support. We applied a multivariable logistic regression model to examine the risk of thrombosis in the ICU. RESULTS We included 862 ICU admissions (813 unique patients). Thromboprophylaxis was given during 65% of admissions (LMWH 14%, UFH 8%, and SCDs 43%); in 21% it was contraindicated due to thrombocytopenia; 14% of cases lacked documentation on prophylaxis. There were 38 unique incident cases of VTE (27 DVT, 11 PE), constituting 4.4% of ICU episodes. Most of VTE cases happened in patients with various degrees of thrombocytopenia. In the multivariable analysis, SOFA score on the first ICU day was independently associated (OR 0.85, 95% CI 0.76-0.96) with the risk of VTE. Bleeding occurred in 7.2% (minor) and 14.4% (major) of episodes; most frequent sites being CNS, abdomen/GI and pulmonary. CONCLUSIONS In this cohort of critically ill patients with HM, there was considerable variability in the utilization of DVT prophylaxis, with predominant use of SCDs. The incidence of VTE was 4.4% and major bleeding 14%. CLINICAL TRIAL REGISTRATION NCT05396157. Venous Thromboembolism in Hematologic Malignancy and Hematopoietic Cell Transplant Patients: a Retrospective Study (https://clinicaltrials.gov/).
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Affiliation(s)
- Federico C Carini
- Department of Medicine, Sinai Health System; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada.
| | - Laveena Munshi
- Department of Medicine, Sinai Health System; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Igor Novitzky-Basso
- Princess Margaret Cancer Centre, Department of Medical Oncology; University Health Network, Toronto, Ontario, Canada
| | - Graham Dozois
- Princess Margaret Cancer Centre, Department of Medical Oncology; University Health Network, Toronto, Ontario, Canada
| | - Camila Heredia
- Faculty of Health, York University, Toronto, Ontario, Canada
| | - Sotirios Damouras
- Department of Computer & Mathematical Sciences, University of Toronto Scarborough, Ontario, Canada
| | - Bruno L Ferreyro
- Department of Medicine, Sinai Health System; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Sangeeta Mehta
- Department of Medicine, Sinai Health System; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada
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Thonon H, Van Nieuwenhove M, Thachil J, Lippi G, Hardy M, Mullier F. Hemostasis Testing in the Emergency Department: A Narrative Review. Semin Thromb Hemost 2024. [PMID: 38897223 DOI: 10.1055/s-0044-1787661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Routine laboratory screening is typically performed at initial evaluation of the vast majority of presentations to the emergency department (ED). These laboratory results are crucial to the diagnostic process, as they may influence up to 70% of clinical decisions. However, despite the usefulness of biological assessments, many tests performed are inappropriate or of doubtful clinical relevance. This overutilization rate of laboratory testing in hospitals, which represents a significant medical-economic burden, ranges from 20 to 67%, with coagulation tests at the top of the list. While reviews frequently focus on nonintensive care units, there are few published assessments of emergency-specific interventions or guidelines/guidance to date. The aim of this review is to highlight current recommendations for hemostasis evaluation in the emergency setting with a specific analysis of common situations leading to ED admissions, such as suspected venous thrombosis or severe bleeding. We revisit the evidence related to the assessment of patient's hemostatic capacity based on comprehensive history taking and physical examination as well as best practice recommendations for blood sample collection to ensure the reliability of results. This review also includes an examination of various currently available point of care tests and a comprehensive discussion on indications, limitations, and interpretation of these tests.
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Affiliation(s)
- Henri Thonon
- Emergency Department, Université catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), Namur Research Institute for Life Sciences (NARILIS), Yvoir, Belgium
| | | | - Jecko Thachil
- Department of Haematology, Manchester University Hospitals, Manchester, United Kingdom
| | - Giuseppe Lippi
- Section of Clinical Biochemistry, University of Verona, Verona, Italy
| | - Michael Hardy
- Department of Anesthesiology, Université catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), Namur Research Institute for Life Sciences (NARILIS), Yvoir, Belgium
| | - François Mullier
- Université catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center (NTHC), Namur Research Institute for Life Sciences (NARILIS), Hematology Laboratory, Yvoir, Belgium
- Institut de Recherche Expérimentale et Clinique (IREC), Pôle Mont, Université catholique de Louvain (UCLouvain), Yvoir, Belgium
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3
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Xiong W, Du H, Luo Y, Cheng Y, Xu M, Guo X, Zhao Y. A Prediction Rule for Occurrence of Chronic Thromboembolic Disease After Acute Pulmonary Embolism. Heart Lung Circ 2024:S1443-9506(24)00194-X. [PMID: 38876846 DOI: 10.1016/j.hlc.2024.03.011] [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: 03/31/2023] [Revised: 07/28/2023] [Accepted: 03/05/2024] [Indexed: 06/16/2024]
Abstract
BACKGROUND Occurrence of chronic thromboembolic disease (CTED) after 3 or 6 months of standard and effective anticoagulation is not uncommon in patients with acute pulmonary embolism (PE). To date, there has been no scoring model for the prediction of CTED occurrence. METHODS A Prediction Rule for CTED (PRC) was established in the establishment cohort (n=1,124) and then validated in the validation cohort (n=211). Both original and simplified versions of the PRC score were provided by using different scoring and cut-offs. RESULTS The PRC score included 10 items: active cancer (3.641; 2.338-4.944; p<0.001), autoimmune diseases (2.218; 1.545-2.891; p=0.001), body mass index >30 kg/m2 (2.186; 1.573-2.799; p=0.001), chronic immobility (2.135; 1.741-2.529; p=0.001), D-dimer >2,000 ng/mL (1.618; 1.274-1.962; p=0.005), PE with deep vein thrombosis (3.199; 2.356-4.042; p<0.001), previous venous thromboembolism (VTE) history (5.268; 3.472-7.064; p<0.001), thromboembolism besides VTE (4.954; 3.150-6.758; p<0.001), thrombophilia (3.438; 2.573-4.303; p<0.001), and unprovoked VTE (2.227; 1.471-2.983; p=0.001). In the establishment cohort, the sensitivity, specificity, Youden index (YI), and C-index were 85.5%, 79.7%, 0.652, and 0.821 (0.732-0.909) when using the original PRC score, whereas they were 87.9%, 74.6%, 0.625, and 0.807 (0.718-0.897) when using the simplified one, respectively (Kappa coefficient 0.819, p-value of McNemar's test 0.786). In the validation cohort, the sensitivity, specificity, YI, and C-index were 86.3%, 76.3%, 0.626, and 0.815 (0.707-0.923) when using the original PRC score, whereas they were 85.0%, 78.6%, 0.636, and 0.818 (0.725-0.911) when using the simplified one, respectively (Kappa coefficient 0.912, p-value of McNemar's test 0.937); both were better than that of the DASH score (72.5%, 69.5%, 0.420, and 0.621 [0.532-0.710]). CONCLUSIONS A prediction score for CTED occurrence, termed PRC, predicted the likelihood of CTED occurrence after 3 or 6 months of standard anticoagulation in hospitalised patients with a diagnosis of acute PE.
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Affiliation(s)
- Wei Xiong
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China; Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - He Du
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yong Luo
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital Chongming Branch, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yi Cheng
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Mei Xu
- Department of General Practice, North Bund Community Health Service Center, Hongkou District, Shanghai, China
| | - Xuejun Guo
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yunfeng Zhao
- Department of Pulmonary and Critical Care Medicine, Punan Hospital, Pudong New District, Shanghai, China
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Kawakado K, Tsubata Y, Hotta T, Yamasaki M, Ishikawa N, Masuda T, Kubota T, Kobayashi K, Isobe T. D-dimer cut-off value for predicting venous thromboembolism at the initial diagnosis in Japanese patients with advanced lung cancer. Jpn J Clin Oncol 2024:hyae064. [PMID: 38769814 DOI: 10.1093/jjco/hyae064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 05/04/2024] [Indexed: 05/22/2024] Open
Abstract
OBJECTIVE Cancer is a well-known risk factor for venous thromboembolism. The D-dimer level is used to predict venous thromboembolism; however, reports on an appropriate D-dimer cut-off value in Japanese patients with advanced lung cancer are lacking. Therefore, this study aimed to calculate the D-dimer cut-off value for venous thromboembolism at the time of lung cancer diagnosis. METHODS The Rising-venous thromboembolism/NEJ037 study was a multicenter, prospective observational study. Patients with lung cancer who were contraindicated for radical resection or radiation were enrolled and followed up for 2 years. In the present study (jRCT no. 061180025), a receiver operating characteristic curve for D-dimer levels was created using the dataset of the Rising-venous thromboembolism/NEJ037 study. RESULTS The Rising-venous thromboembolism/NEJ037 study included a total of 1008 patients, of whom 976, whose D-dimer levels had been measured at the time of cancer diagnosis, were included in the present study. At the time of lung cancer diagnosis, 62 (6.3%) and 914 (93.7%) patients presented with and without venous thromboembolism, respectively. The D-dimer values ranged from 0.1 to 180.1 μg/ml and from 0.1 to 257.2 μg/ml in patients with and without venous thromboembolism, respectively. The receiver operating characteristic curve was discriminative with a cut-off value of 3.3 μg/ml and an area under the curve of 0.794 (sensitivity, 0.742; specificity, 0.782; 95% confidence interval, 0.725-0.863). CONCLUSIONS This is the first study to calculate the D-dimer cut-off value in Japanese patients with advanced lung cancer. Patients with D-dimer levels ≥3.3 μg/ml at the time of initial diagnosis may have coexisting venous thromboembolism.
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Affiliation(s)
- Keita Kawakado
- Division of Medical Oncology and Respiratory Medicine, Department of Internal Medicine, Shimane University Faculty of Medicine, Izumo, Japan
- Department of Respiratory Internal Medicine, National Hospital Organization Hamada Medical Center, Hamada, Japan
| | - Yukari Tsubata
- Division of Medical Oncology and Respiratory Medicine, Department of Internal Medicine, Shimane University Faculty of Medicine, Izumo, Japan
| | - Takamasa Hotta
- Division of Medical Oncology and Respiratory Medicine, Department of Internal Medicine, Shimane University Faculty of Medicine, Izumo, Japan
| | - Masahiro Yamasaki
- Department of Respiratory Disease, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital, Hiroshima, Japan
| | - Nobuhisa Ishikawa
- Department of Respiratory Medicine, Hiroshima Prefectural Hospital, Hiroshima, Japan
| | - Takeshi Masuda
- Department of Respiratory Medicine, Hiroshima University Hospital, Hiroshima, Japan
| | - Tetsuya Kubota
- Department of Respiratory Medicine and Allergology, Kochi University Hospital, Nankoku, Japan
| | - Kunihiko Kobayashi
- Department of Respiratory Medicine, Saitama Medical University International Medical Center, Saitama, Japan
| | - Takeshi Isobe
- Division of Medical Oncology and Respiratory Medicine, Department of Internal Medicine, Shimane University Faculty of Medicine, Izumo, Japan
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Hamel C, Avard B, Isaac N, Jassal D, Kirkpatrick I, Leipsic J, Michaud A, Worrall J, Nguyen ET. Canadian Association of Radiologists Cardiovascular Imaging Referral Guideline. Can Assoc Radiol J 2024:8465371241246425. [PMID: 38733286 DOI: 10.1177/08465371241246425] [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: 05/13/2024] Open
Abstract
The Canadian Association of Radiologists (CAR) Cardiovascular Expert Panel is made up of physicians from the disciplines of radiology, cardiology, and emergency medicine, a patient advisor, and an epidemiologist/guideline methodologist. After developing a list of 30 clinical/diagnostic scenarios, a rapid scoping review was undertaken to identify systematically produced referral guidelines that provide recommendations for one or more of these clinical/diagnostic scenarios. Recommendations from 48 guidelines and contextualization criteria in the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) for guidelines framework were used to develop 125 recommendation statements across the 30 scenarios (27 unique scenarios as 2 scenarios point to the CAR Thoracic Diagnostic Imaging Referral Guideline and the acute pericarditis subscenario is included under 2 main scenarios). This guideline presents the methods of development and the referral recommendations for acute chest pain syndromes, chronic chest pain, cardiovascular screening and risk stratification, pericardial syndromes, intracardiac/pericardial mass, suspected valvular disease cardiomyopathy, aorta, venous thrombosis, and peripheral vascular disease.
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Affiliation(s)
- Candyce Hamel
- Canadian Association of Radiologists, Ottawa, ON, Canada
| | - Barb Avard
- North York General Hospital, Toronto, ON, Canada
| | - Neil Isaac
- Department of Medical Imaging, North York General Hospital, Toronto, ON, Canada
| | - Davinder Jassal
- Section of Cardiology, Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences University of Manitoba, Bergen Cardiac Care Centre St. Boniface Hospital, Winnipeg, MB, Canada
| | - Iain Kirkpatrick
- Max Rady College of Medicine, University of Manitoba, St. Boniface Hospital, Winnipeg, MB, Canada
| | - Jonathon Leipsic
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | | | - James Worrall
- Department of Emergency Medicine, The Ottawa Hospital, Ottawa, ON, Canada
| | - Elsie T Nguyen
- University Medical Imaging Toronto, University of Toronto, Toronto General Hospital, Peter Munk Cardiac Centre, Toronto, ON, Canada
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6
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Zhang Q, Zhao L, Riva N, Yu Z, Jiang M, Gatt A, Guo JJ. Incidence of deep venous thrombosis in patients with hemophilia undergoing bilateral simultaneous total knee arthroplasty: a retrospective cohort study. BMC Musculoskelet Disord 2024; 25:326. [PMID: 38658972 PMCID: PMC11041033 DOI: 10.1186/s12891-024-07404-2] [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] [Received: 10/18/2023] [Accepted: 04/01/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Hemophilic arthropathy usually affects the knees bilaterally. In order to reduce costs and improve rehabilitation, bilateral simultaneous total knee arthroplasty (TKA) can be performed. However, pharmacological prophylaxis for deep venous thrombosis (DVT) remains controversial in patients with severe hemophilia. The purpose of this study was to establish the incidence of DVT in severe hemophilia A patients undergoing bilateral simultaneous TKA without pharmacological thromboprophylaxis. METHODS Consecutive patients with severe hemophilia A undergoing bilateral simultaneous TKA at a single center between January 2015 and December 2020 were retrospectively reviewed. All patients received a modified coagulation factor substitution regimen. Tranexamic acid (TXA) was used for hemostasis in all patients during surgery. All patients followed a standardized postoperative protocol with routine mechanical thromboprophylaxis, and none received anticoagulation. D-dimer was measured preoperatively, on the day of the operation and on postoperative days 1, 7 and 14. Ultrasound (US) of the lower extremities was performed before (within 3 days of hospitalization) and after surgery (days 3 and 14) to detect asymptomatic DVT. Patients were followed up until 2 years after surgery for the development of symptomatic DVT or pulmonary embolism (PE). RESULTS 38 male patients with severe hemophilia A underwent 76 simultaneous TKAs. Mean (± standard deviation) age at the time of operation was 41.7 (± 17.1) years. Overall, 47.3% of patients had D-dimer concentrations above the threshold 10 µg/mL on day 7 and 39.5% on day 14. However, none of the patients had DVT detected on postoperative US, nor developed symptomatic DVT or PE during the 2-year follow-up. CONCLUSIONS The risk of DVT in patients with severe hemophilia A after bilateral simultaneous TKA is relatively low, and routine pharmacological thromboprophylaxis may not be needed.
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Affiliation(s)
- Qian Zhang
- Department of Orthopedics and Sports Medicine, The First Affiliated Hospital of Soochow University, Suzhou, PR China
| | - Lingying Zhao
- Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou, PR China
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health of PR China, Suzhou, PR China
| | - Nicoletta Riva
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Ziqiang Yu
- Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou, PR China
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health of PR China, Suzhou, PR China
| | - Miao Jiang
- Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou, PR China
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health of PR China, Suzhou, PR China
| | - Alexander Gatt
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
- Department of Haematology, Mater Dei Hospital, Msida, Malta
| | - Jiong Jiong Guo
- Department of Orthopedics and Sports Medicine, The First Affiliated Hospital of Soochow University, Suzhou, PR China.
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health of PR China, Suzhou, PR China.
- China-Europe Sports Medicine Belt-and-Road Joint Laboratory of Ministry of Education of PRC, Suzhou, PR China.
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Germini F, Al-Haimus F, Hu Y, Mondoux S, Ibrahim Q, Chan N, Ikesaka R, Klyn J, Clayton N, Thabane L, de Wit K. Implementation, Clinical Benefit and Safety of a D-Dimer-Focused Pulmonary Embolism Testing Pathway in the Emergency Department. Ann Emerg Med 2024:S0196-0644(24)00156-2. [PMID: 38661619 DOI: 10.1016/j.annemergmed.2024.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 02/26/2024] [Accepted: 03/12/2024] [Indexed: 04/26/2024]
Abstract
STUDY OBJECTIVE Computed tomography pulmonary angiogram (CTPA) is overused during pulmonary embolism (PE) testing in the emergency department (ED), whereas prediction rules and D-dimer are underused. We report the adherence, clinical benefit, and safety of a D-dimer-only strategy to guide need for PE imaging in the ED. METHODS This was a prospective multicenter implementation study in 2 EDs with historical and external controls. Patients with suspected PE underwent D-dimer testing and imaging (CTPA or ventilation-perfusion scan) when D-dimer levels were 500 ng/mL or more. PE was ruled out if D-dimer was less than 500 ng/mL or with negative imaging. The primary implementation outcome was the proportion of patients tested for PE in adherence with the pathway. The primary clinical benefit outcome was the proportion of patients tested for PE who received pulmonary imaging. The primary safety outcome was diagnosis of PE in the 30 days following negative PE testing postimplementation. RESULTS Between January 2018 and June 2021, 16,155 patients were tested for PE, including 33.4% postimplementation, 30.7% preimplementation, and 35.9% in an external control site. Adherence with the D-dimer-only pathway was 97.6% (adjusted odds ratio (aOR) post- versus preimplementation 5.26 (95% confidence interval 1.70 to 16.26). There was no effect on the proportion undergoing PE imaging. Imaging yield increased aOR 4.89 (1.17 to 20.53). Two cases of PE (0.04%; 0.01% to 0.16%) were diagnosed within 30 days. CONCLUSION In this Canadian ED study, the uptake of a D-dimer-only PE testing strategy was high. Implementation was associated with higher imaging yield and a D-dimer level of less than 500 ng/mL safely excluded PE.
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Affiliation(s)
- Federico Germini
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada; Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Fayad Al-Haimus
- Division of Emergency Medicine, Department of Medicine, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Yang Hu
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Shawn Mondoux
- Department of Medicine, McMaster University, Hamilton, ON, Canada; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Quazi Ibrahim
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Noel Chan
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Rick Ikesaka
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Joshua Klyn
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Natasha Clayton
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Lehana Thabane
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada; Department of Medicine, McMaster University, Hamilton, ON, Canada; Schools of Nursing and Rehabilitation Sciences, McMaster University, Hamilton, ON, Canada; Departments of Surgery and Family Medicine, McMaster University, Hamilton, ON, Canada; Biostatistics Unit, Father Sean O'Sullivan Research Centre, St Joseph's Healthcare, Hamilton, ON, Canada; Departments of Paediatrics and Anaesthesia, McMaster University, Hamilton, ON, Canada; Faculty of Health Sciences, University of Johannesburg, Johannesburg, South Africa
| | - Kerstin de Wit
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada; Department of Emergency Medicine, Queen's University, Kingston, ON, Canada.
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Neto BV, Tavares V, da Silva JB, Liz-Pimenta J, Marques IS, Salgado L, Carvalho L, Pereira D, Medeiros R. Haemostatic gene variations in cervical cancer-associated venous thrombosis: considerations for clinical strategies. J Thromb Thrombolysis 2024:10.1007/s11239-024-02983-2. [PMID: 38643313 DOI: 10.1007/s11239-024-02983-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/09/2024] [Indexed: 04/22/2024]
Abstract
Venous thromboembolism (VTE) is a life-threatening haemostatic disease frequently diagnosed among the cancer population. The Khorana Score is currently the primal risk assessment model to stratify oncological patients according to their susceptibility to VTE, however, it displays a limited performance. Meanwhile, intensive research on VTE pathophysiology in the general population has uncovered a range of single-nucleotide polymorphisms (SNPs) associated with the condition. Nonetheless, their predictive ability concerning cancer-associated thrombosis (CAT) is controversial. Cervical cancer (CC) patients undergoing chemoradiotherapy often experience VTE, which negatively affects their survival. Thus, aiming for an improvement in thromboprophylaxis, new thrombotic biomarkers, including SNPs, are currently under investigation. In this study, the predictive capability of haemostatic gene SNPs on CC-related VTE and their prognostic value regardless of VTE were explored. Six SNPs in haemostatic genes were evaluated. A total of 401 CC patients undergoing chemoradiotherapy were enrolled in a retrospective cohort study. The implications for the time to VTE occurrence and overall survival (OS) were assessed. CAT considerably impacted the CC patients' OS (log-rank test, P < 0.001). SERPINE1 rs2070682 (T > C) showed a significant association with the risk of CC-related VTE (CC/CT vs. TT, log-rank test, P = 0.002; C allele, Cox model, hazard ratio (HR) = 6.99 and P = 0.009), while F2 rs1799963 (G > A) demonstrated an important prognostic value regardless of VTE (AA/AG vs. GG, log-rank test, P = 0.020; A allele, Cox model, HR = 2.76 and P = 0.026). For the remaining SNPs, no significant associations were detected. The polymorphisms SERPINE1 rs2070682 and F2 rs1799963 could be valuable tools in clinical decision-making, aiding in thromboprophylaxis and CC management, respectively.
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Affiliation(s)
- Beatriz Vieira Neto
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep, Clinical Pathology SV/ RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), Porto, 4200-072, Portugal
- Research Department, Portuguese League Against Cancer (NRNorte), Porto, 4200-172, Portugal
| | - Valéria Tavares
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep, Clinical Pathology SV/ RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), Porto, 4200-072, Portugal
- Faculty of Medicine, University of Porto (FMUP), Porto, 4200-072, Portugal
- Instituto de Ciências Biomédicas Abel Salazar, ICBAS, Universidade do Porto, Porto, Portugal
| | - José Brito da Silva
- Oncology Department, Portuguese Institute of Oncology of Porto (IPOP), Porto, 4200-072, Portugal
| | - Joana Liz-Pimenta
- Faculty of Medicine, University of Porto (FMUP), Porto, 4200-072, Portugal
- Department of Medical Oncology, Centro Hospitalar de Trás-os-Montes e Alto Douro (CHTMAD), Vila Real, 5000-508, Portugal
| | - Inês Soares Marques
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep, Clinical Pathology SV/ RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), Porto, 4200-072, Portugal
| | - Lurdes Salgado
- External Radiotherapy Department, Portuguese Institute of Oncology of Porto (IPOP), Porto, 4200-072, Portugal
| | - Luísa Carvalho
- External Radiotherapy Department, Portuguese Institute of Oncology of Porto (IPOP), Porto, 4200-072, Portugal
| | - Deolinda Pereira
- Oncology Department, Portuguese Institute of Oncology of Porto (IPOP), Porto, 4200-072, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep, Clinical Pathology SV/ RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), Porto, 4200-072, Portugal.
- Research Department, Portuguese League Against Cancer (NRNorte), Porto, 4200-172, Portugal.
- Faculty of Medicine, University of Porto (FMUP), Porto, 4200-072, Portugal.
- Instituto de Ciências Biomédicas Abel Salazar, ICBAS, Universidade do Porto, Porto, Portugal.
- External Radiotherapy Department, Portuguese Institute of Oncology of Porto (IPOP), Porto, 4200-072, Portugal.
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Koehler D, Ozga AK, Molwitz I, Shenas F, Keller S, Adam G, Yamamura J. Influencing factors on the time to CT in suspected pulmonary embolism: an explorative investigation. Sci Rep 2024; 14:8741. [PMID: 38627583 PMCID: PMC11021441 DOI: 10.1038/s41598-024-59428-2] [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: 09/14/2023] [Accepted: 04/10/2024] [Indexed: 04/19/2024] Open
Abstract
Pulmonary embolism is a potentially fatal condition with increased mortality if anticoagulation is delayed. This study aimed to find influencing factors on the duration from requesting a computed tomography (CT) pulmonary angiography (CTPA) to performing a CTPA in suspected acute pulmonary embolism. In 1849 cases, automatically generated time data were extracted from the radiological information system. The impact of the distance to the scanner, case-related features (sector of patient care, triage), and workload (demand for CTs, performed CTs, available staff, hospital occupancy) were investigated retrospectively using multiple regression. The time to CTPA was shorter in cases from the emergency room (ER) than in inpatients and outpatients at distances below 160 m and 240 m, respectively. While requests from the ER were also performed faster than cases from regular wards (< 180 m), no difference was found between the ER and intensive care units. Compared to "not urgent" cases, the workflow was shorter in "urgent" (- 17%) and "life-threatening" (- 67%) situations. The process was prolonged with increasing demand (+ 5%/10 CTs). The presented analysis identified relevant in-hospital influences on the CTPA workflow, including the distance to the CT together with the sector of patient care, the case triage, and the demand for imaging.
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Affiliation(s)
- Daniel Koehler
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
| | - Ann-Kathrin Ozga
- Institute of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Isabel Molwitz
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Farzad Shenas
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Sarah Keller
- Department of Radiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117, Berlin, Germany
| | - Gerhard Adam
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Jin Yamamura
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
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10
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Jin X, Li X, Zhang H, Yao X, Gu Y, Pei S, Hu L. The effect of argatroban on early neurological deterioration and outcomes in minor ischemic stroke: preliminary findings. Front Neurol 2024; 15:1363358. [PMID: 38523614 PMCID: PMC10957773 DOI: 10.3389/fneur.2024.1363358] [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: 12/30/2023] [Accepted: 02/26/2024] [Indexed: 03/26/2024] Open
Abstract
Background Minor ischemic stroke (MIS) is associated with early neurological deterioration (END) and poor prognosis. Here, we investigated whether argatroban administration can mitigate MIS-associated END and improve functional outcomes by monitoring activated partial thrombin time (APTT). Methods Data were collected for patients with MIS admitted to our hospital from January 2019 to December 2022. Patients were divided into a dual antiplatelet therapy (DAPT) group (aspirin + clopidogrel) and an argatroban group (aspirin + argatroban). Those in the latter group who achieved a target APTT of 1.5-3-fold that of baseline and <100 s at 2 h after argatroban infusion were included in the argatroban subgroup. The primary outcome was the END rate of the DAPT group versus that of the argatroban group or the argatroban subgroup. Secondary outcomes included the proportion of patients with modified Rankin Scale (mRS) 0-2 at 7 and 90 days. In addition, baseline date were compared between patients with and without END in the argatroban group. Results 363 patients were included in the DAPT group and 270 in the argatroban group. There were no significant differences in any above outcome between them. 207 pairs were included in the DAPT group and the argatroban subgroup after 1:1 propensity score matching (PSM). Significant differences were observed in the proportion of END (OR, 2.337; 95% CI, 1.200-4.550, p = 0.011) and mRS 0-2 at 7 days (OR, 0.624; 95% CI, 0.415-0.939, p = 0.023), but not in mRS 0-2 at 90 days or the hemorrhagic events between the two groups. In the argatroban group, univariate analysis showed that the rate of diabetes (OR, 2.316; 95% CI, 1.107-4.482, p = 0.023), initial random blood glucose (OR, 1.235; 95% CI, 1.070-1.425, p = 0.004), drinking history (OR, 0.445; 95% CI, 0.210-0.940, p = 0.031) or those reaching the target APTT (OR, 0.418; 95% CI, 0.184-0.949, p = 0.033) was significantly different among patients with and without END. However, there were no statistical differences in these parameters between them following multivariate analysis. Conclusion In patients with MIS, argatroban administration and reaching the target APTT can reduce the incidence of END and improve short-term functional prognosis.
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Affiliation(s)
- Xuehong Jin
- Department of Neurology, Suzhou Municipal Hospital, Nanjing Medical University, Suzhou, China
| | - Xia Li
- Department of Neurology, Suzhou Municipal Hospital, Nanjing Medical University, Suzhou, China
| | - Hong Zhang
- Department of Neurology, Suzhou Municipal Hospital, Nanjing Medical University, Suzhou, China
| | - Xiaohan Yao
- Department of Neurology, Suzhou Municipal Hospital, Nanjing Medical University, Suzhou, China
| | - Yongquan Gu
- Department of Neurology, Suzhou Municipal Hospital, Nanjing Medical University, Suzhou, China
| | - Shaofang Pei
- Department of Neurology, Suzhou Municipal Hospital, Nanjing Medical University, Suzhou, China
| | - Lan Hu
- Department of Neurology, Suzhou Ninth People’s Hospital, Soochow University, Suzhou, China
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11
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Conrad TJ, Lau HX, Yerkovich ST, Alghamry A, Lee JC. Ventilation-perfusion scan for diagnosing pulmonary embolism: do chest x-rays matter? Nucl Med Commun 2024; 45:181-187. [PMID: 38247659 DOI: 10.1097/mnm.0000000000001802] [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: 01/23/2024]
Abstract
BACKGROUND Ventilation-perfusion (V/Q) scan coupled with single photon emission computed tomography (SPECT) is commonly used for the diagnosis of pulmonary embolism (PE). An abnormal chest x-ray (CXR) is deemed to hinder the interpretation of V/Q scan and therefore a normal CXR is recommended prior to V/Q scan. AIMS To determine if an abnormal CXR impacted on V/Q scan interpretation and subsequent management. METHODS A retrospective cohort analysis of all patients who underwent a V/Q scan for diagnosis of suspected acute PE between March 2016 and 2022 was performed. CXR reports were reviewed and classified as normal or abnormal. Low-dose computerised tomography was routinely performed in patients above the age of 70. Data regarding V/Q scan results and subsequent management including initiation of anticoagulation for PE or further diagnostic investigations were collected. RESULTS A total of 340 cases were evaluated. Of the positive V/Q scans (92/340), 98.3% of the normal CXR were anticoagulated compared to 100% of the abnormal CXR group. Of the negative V/Q scans (239/340), no cases were started on anticoagulation and no further investigations were performed across both normal and abnormal CXR groups. Indeterminate results occurred in only 9 cases with no significant difference in management between normal and abnormal CXR groups. CONCLUSION An abnormal CXR does not affect the reliability of V/Q scan interpretation in the diagnosis of PE when coupled with SPECT. Unless clinically indicated, the mandate by clinical society guidelines for a normal CXR prior to V/Q should be revisited.
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Affiliation(s)
- Thomas J Conrad
- Internal Medicine Services, The Prince Charles Hospital, Metro North Health, Brisbane
- Internal Medicine Services, Toowoomba Hospital, Darling Downs Health, Toowoomba, Queensland, Australia
| | - Han X Lau
- Internal Medicine Services, The Prince Charles Hospital, Metro North Health, Brisbane
| | - Stephanie T Yerkovich
- Child and Maternal Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
- Australian Centre for Health Services Innovation, Queensland University of Technology
| | - Alaa Alghamry
- Internal Medicine Services, The Prince Charles Hospital, Metro North Health, Brisbane
- Faculty of Medicine, The University of Queensland
| | - Joseph C Lee
- Faculty of Medicine, The University of Queensland
- Department of Medical Imaging, The Prince Charles Hospital, Metro North Health, Brisbane, Queensland, Australia
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12
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Atia MM, Mahmoud HAA, Wilson M, Abd-Allah EA. A comprehensive survey of warfarin-induced hepatic toxicity using histopathological, biomarker, and molecular evaluation. Heliyon 2024; 10:e26484. [PMID: 38440292 PMCID: PMC10909775 DOI: 10.1016/j.heliyon.2024.e26484] [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: 06/03/2023] [Revised: 02/06/2024] [Accepted: 02/14/2024] [Indexed: 03/06/2024] Open
Abstract
Warfarin finds human application as anticoagulant therapy. Warfarin usage can cause liver damage and hemorrhage. Besides functioning as anticoagulant and causing continuous bleeding of pests, the mechanism of toxicity of warfarin is unknown. In this study, Wild female and male rats were administrated orally with warfarin for 18 days at 9, 18, 27.5, and 55 mg/kg, respectively. Hepatoxicity was determined by assessing, LD50, leukocyte counts, immunochemistry, histopathology, serum proteins, Western blotting, especially of markers of liver injury, such as AST, ALT & ALP, and markers of antioxidant and oxidative stress markers. Warfarin treatment decreased Nrf2 levels while it increased caspase 3, CYP2C9, COLL1A1. It caused cellular damage and fibrosis of liver. The plasma levels of markers of liver injury, AST, ALT, ALP, bilirubin and transferrin were increased. The plasma levels of albumin, IgG and antitrypsin were decreased. Warfarin treatment decreased RBC and total lymphocyte count while increasing selectively neutrophils. Warfarin exposure caused increased oxidative stress; increased LPO and decreased GSH, SOD, CAT and NO production. Oral exposure of rats with Warfarin leads to increased oxidative stress resulting into liver damage via CYP2C9 mediated by Nrf2 depletion.
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Affiliation(s)
- Mona M. Atia
- Laboratory of Molecular Cell Biology, Zoology Department, Faculty of Science, Assiut University, Egypt
| | - Heba Allah Ahmed Mahmoud
- Plant Protection Research Institute (PPRI), Agriculture Research Center, Animal Pests Department, Egypt
| | - Magdy Wilson
- Plant Protection Research Institute (PPRI), Agriculture Research Center, Animal Pests Department, Egypt
| | - Elham A. Abd-Allah
- Laboratory of Physiology, Department of Zoology, Faculty of Science, New Valley University, EL-kharga, Egypt
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13
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Hoang VT, Le DS, Hoang DM, Phan TTK, Ngo LAT, Nguyen TK, Bui VA, Nguyen Thanh L. Impact of tissue factor expression and administration routes on thrombosis development induced by mesenchymal stem/stromal cell infusions: re-evaluating the dogma. Stem Cell Res Ther 2024; 15:56. [PMID: 38414067 PMCID: PMC10900728 DOI: 10.1186/s13287-023-03582-3] [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: 05/22/2023] [Accepted: 11/22/2023] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Hyperactive coagulation might cause dangerous complications such as portal vein thrombosis and pulmonary embolism after mesenchymal stem/stromal cell (MSC) therapy. Tissue factor (TF), an initiator of the extrinsic coagulation pathway, has been suggested as a predictor of this process. METHODS The expression of TF and other pro- and anticoagulant genes was analyzed in xeno- and serum-free manufactured MSCs. Furthermore, culture factors affecting its expression in MSCs were investigated. Finally, coagulation tests of fibrinogen, D-dimer, aPPTs, PTs, and TTs were measured in patient serum after umbilical cord (UC)-MSC infusions to challenge a potential connection between TF expression and MSC-induced coagulant activity. RESULTS: Xeno- and serum-free cultured adipose tissue and UC-derived MSCs expressed the highest level of TF, followed by those from dental pulp, and the lowest expression was observed in MSCs of bone marrow origin. Environmental factors such as cell density, hypoxia, and inflammation impact TF expression, so in vitro analysis might fail to reflect their in vivo behaviors. MSCs also expressed heterogeneous levels of the coagulant factor COL1A1 and surface phosphatidylserine and anticoagulant factors TFPI and PTGIR. MSCs of diverse origins induced fibrin clots in healthy plasma that were partially suppressed by an anti-TF inhibitory monoclonal antibody. Furthermore, human umbilical vein endothelial cells exhibited coagulant activity in vitro despite their negative expression of TF and COL1A1. Patients receiving intravenous UC-MSC infusion exhibited a transient increase in D-dimer serum concentration, while this remained stable in the group with intrathecal infusion. There was no correlation between TF expression and D-dimer or other coagulation indicators. CONCLUSIONS The study suggests that TF cannot be used as a solid biomarker to predict MSC-induced hypercoagulation. Local administration, prophylactic intervention with anticoagulation drugs, and monitoring of coagulation indicators are useful to prevent thrombogenic events in patients receiving MSCs. Trial registration NCT05292625. Registered March 23, 2022, retrospectively registered, https://www. CLINICALTRIALS gov/ct2/show/NCT05292625?term=NCT05292625&draw=2&rank=1 . NCT04919135. Registered June 9, 2021, https://www. CLINICALTRIALS gov/ct2/show/NCT04919135?term=NCT04919135&draw=2&rank=1 .
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Affiliation(s)
- Van T Hoang
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Health Care System, 458 Minh Khai, Hai Ba Trung District, Hanoi, 100000, Vietnam.
| | - Duc Son Le
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Health Care System, 458 Minh Khai, Hai Ba Trung District, Hanoi, 100000, Vietnam
| | - Duc M Hoang
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Health Care System, 458 Minh Khai, Hai Ba Trung District, Hanoi, 100000, Vietnam
| | - Trang Thi Kieu Phan
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Health Care System, 458 Minh Khai, Hai Ba Trung District, Hanoi, 100000, Vietnam
| | - Lan Anh Thi Ngo
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Health Care System, 458 Minh Khai, Hai Ba Trung District, Hanoi, 100000, Vietnam
- Center of Applied Science and Regenerative Medicine, Vinmec Health Care System, 458 Minh Khai, Hanoi, 10000, Vietnam
| | - Trung Kien Nguyen
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Health Care System, 458 Minh Khai, Hai Ba Trung District, Hanoi, 100000, Vietnam
| | - Viet Anh Bui
- Center of Applied Science and Regenerative Medicine, Vinmec Health Care System, 458 Minh Khai, Hanoi, 10000, Vietnam
| | - Liem Nguyen Thanh
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Health Care System, 458 Minh Khai, Hai Ba Trung District, Hanoi, 100000, Vietnam.
- Vinmec International Hospital - Times City, Vinmec Health Care System, 458 Minh Khai, Hanoi, 11622, Vietnam.
- College of Health Science, VinUniversity, Vinhomes Ocean Park, Gia Lam District, Hanoi, 1310, Vietnam.
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14
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Galanaud JP, Trujillo-Santos J, Bikdeli B, Bertoletti L, Di Micco P, Poénou G, Falgá C, Zdraveska M, Lima J, Rivera-Civico F, Muixi JF, Monreal M. Clinical Presentation and Outcomes of Patients With Cancer-Associated Isolated Distal Deep Vein Thrombosis. J Clin Oncol 2024; 42:529-537. [PMID: 37471683 DOI: 10.1200/jco.23.00429] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/26/2023] [Accepted: 05/23/2023] [Indexed: 07/22/2023] Open
Abstract
PURPOSE Patients with isolated distal deep vein thrombosis (DVT) have lower rates of adverse outcomes (death, venous thromboembolism [VTE] recurrence or major bleeding) than those with proximal DVT. It is uncertain if such findings are also observed in patients with cancer. METHODS Using data from the international Registro Informatizado de la Enfermedad TromboEmbolica venosa registry, we compared the risks of adverse outcomes at 90 days (adjusted odds ratio [aOR]; 95% CI) and 1 year (adjusted hazard ratio [aHR; 95% CI]) in 886 patients with cancer-associated distal DVT versus 5,196 patients with cancer-associated proximal DVT and 5,974 patients with non-cancer-associated distal DVT. RESULTS More than 90% of patients in each group were treated with anticoagulants for at least 90 days. At 90 days, the adjusted risks of death, VTE recurrence, or major bleeding were lower in patients with non-cancer-associated distal DVT than in patients with cancer-associated distal DVT (reference): aOR = 0.16 (0.11-0.22), aOR = 0.34 (0.22-0.54), and aOR = 0.47 (0.27-0.80), respectively. The results were similar at 1-year follow-up: aHR = 0.12 (0.09-0.15), aHR = 0.39 (0.28-0.55), and aHR = 0.51 (0.32-0.82), respectively. Risks of death, VTE recurrence, and major bleeding were not statistically different between patients with cancer-associated proximal versus distal DVT, both at 90 days: aOR = 1.11 (0.91-1.36), aOR = 1.10 (0.76-1.62), and aOR = 1.18 (0.76-1.83), respectively, and 1 year: aHR = 1.01 (0.89-1.15), aHR = 1.02 (0.76-1.35), and aHR = 1.10 (0.76-1.61), respectively. However, more patients with cancer-associated proximal DVT, compared with cancer-associated distal DVT, developed fatal pulmonary embolism (PE) during follow-up: The risk difference was 0.40% (95% CI, 0.23 to 0.58). CONCLUSION Cancer-associated distal DVT has serious and relatively comparable outcomes compared with cancer-associated proximal DVT. The lower risk of fatal PE from cancer-associated distal DVT needs further investigation.
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Affiliation(s)
- Jean-Philippe Galanaud
- Department of Medicine, Sunnybrook Heath Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Javier Trujillo-Santos
- Department of Internal Medicine, Hospital General Universitario Santa Lucía, Universidad Católica San Antonio de Murcia, Murcia, Spain
| | - Behnood Bikdeli
- Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
- Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
- YNHH/Yale Center for Outcomes Research and Evaluation (CORE), New Haven, CT
- Cardiovascular Research Foundation (CRF), New York, NY
| | - Laurent Bertoletti
- Department of Vascular Medicine and Therapeutics, Hôpital Nord-CHU St-Etienne, Saint-Etienne, France
| | - Pierpaolo Di Micco
- Department of Internal Medicine and Emergency Room, Ospedale Buon Consiglio Fate bene fratelli, Naples, Italy
| | - Géraldine Poénou
- Department of Vascular Medicine and Therapeutics, Hôpital Nord-CHU St-Etienne, Saint-Etienne, France
| | - Conxita Falgá
- Department of Internal Medicine, Hospital de Mataró, Barcelona, Spain
| | - Marija Zdraveska
- University Clinic of Pneumology and Allergy Skopje, Skopje, Republic of Macedonia
| | - Jorge Lima
- Department of Pneumonology, Hospital Universitario Virgen de Valme, Sevilla, Spain
| | | | | | - Manuel Monreal
- Chair for the Study of Thromboembolic Disease, Faculty of Health Sciences, UCAM-Universidad Católica San Antonio de Murcia, Murcia, Spain
- CIBER Enfermedades Respiratorias (CIBERES), Madrid, Spain
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15
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Dykes PC, Bowen M, Chang F, Chen J, Gray K, Laurentiev J, Liu L, Panta P, Sainlaire M, Song W, Syrowatka A, Thai T, Zhou L, Bates DW, Samal L, Lipsitz S. Testing of an Electronic Clinical Quality Measure for Diagnostic Delay of Venous Thromboembolism (DOVE) in Primary Care. AMIA ... ANNUAL SYMPOSIUM PROCEEDINGS. AMIA SYMPOSIUM 2024; 2023:339-348. [PMID: 38222335 PMCID: PMC10785865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2024]
Abstract
Venous Thromboembolism (VTE) is a serious, preventable public health problem that requires timely treatment. Because signs and symptoms are non-specific, patients often present to primary care providers with VTE symptoms prior to diagnosis. Today there are no federal measurement tools in place to track delayed diagnosis of VTE. We developed and tested an electronic clinical quality measure (eCQM) to quantify Diagnostic Delay of Venous Thromboembolism (DOVE); the rate of avoidable delayed VTE events occurring in patients with a VTE who had reported VTE symptoms in primary care within 30 days of diagnosis. DOVE uses routinely collected EHR data without contributing to documentation burden. DOVE was tested in two geographically distant healthcare systems. Overall DOVE rates were 72.60% (site 1) and 77.14% (site 2). This novel, data-driven eCQM could inform healthcare providers and facilities about opportunities to improve care, strengthen incentives for quality improvement, and ultimately improve patient safety.
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Affiliation(s)
- Patricia C Dykes
- Brigham & Women's Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | | | | | - Jin Chen
- University of Kentucky, Lexington, KY
| | | | | | - Luwei Liu
- Brigham & Women's Hospital, Boston, MA
| | | | | | - Wenyu Song
- Brigham & Women's Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | - Ania Syrowatka
- Brigham & Women's Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | - Tien Thai
- Brigham & Women's Hospital, Boston, MA
| | - Li Zhou
- Brigham & Women's Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | - David W Bates
- Brigham & Women's Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | - Lipika Samal
- Brigham & Women's Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | - Stuart Lipsitz
- Brigham & Women's Hospital, Boston, MA
- Harvard Medical School, Boston, MA
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16
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Migliorini F, Maffulli N, Velaj E, Bell A, Kämmer D, Hildebrand F, Hofmann UK, Eschweiler J. Antithrombotic prophylaxis following total hip arthroplasty: a level I Bayesian network meta-analysis. J Orthop Traumatol 2024; 25:1. [PMID: 38194191 PMCID: PMC10776533 DOI: 10.1186/s10195-023-00742-2] [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] [Received: 06/06/2023] [Accepted: 12/11/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND Several clinical investigations have compared different pharmacologic agents for the prophylaxis of venous thromboembolism (VTE). However, no consensus has been reached. The present investigation compared enoxaparin, fondaparinux, aspirin and non-vitamin K antagonist oral anticoagulants (NOACs) commonly used as prophylaxis following total hip arthroplasty (THA). A Bayesian network meta-analysis was performed, setting as outcomes of interest the rate of deep venous thrombosis (DVT), pulmonary embolism (PE) and major and minor haemorrhages. METHODS This study was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) extension statement for reporting systematic reviews incorporating network meta-analyses of healthcare interventions. All randomised controlled trials (RCTs) comparing two or more drugs used for the prophylaxis of VTE following THA were accessed. PubMed, Web of Science and Google Scholar databases were accessed in March 2023 with no time constraint. RESULTS Data from 31,705 patients were extracted. Of these, 62% (19,824) were women, with age, sex ratio, and body mass index (BMI) being comparable at baseline. Apixaban 5 mg, fondaparinux, and rivaroxaban 60 mg were the most effective in reducing the rate of DVT. Dabigatran 220 mg, apixaban 5 mg, and aspirin 100 mg were the most effective in reducing the rate of PE. Apixaban 5 mg, ximelagatran 2 mg and aspirin 100 mg were associated with the lowest rate of major haemorrhages, while rivaroxaban 2.5 mg, apixaban 5 mg and enoxaparin 40 mg were associated with the lowest rate of minor haemorrhages. CONCLUSION Administration of apixaban 5 mg demonstrated the best balance between VTE prevention and haemorrhage control following THA. Level of evidence Level I, network meta-analysis of RCTs.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Pauwelsstraße 30, 52074, Aachen, Germany.
- Department of Orthopedics and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Teaching Hospital of the Paracelsus Medical University, 39100, Bolzano, Italy.
- Department of Orthopaedic and Trauma Surgery, Eifelklinik St.Brigida, 52152, Simmerath, Germany.
| | - Nicola Maffulli
- Department of Medicine and Psychology, University of Rome "La Sapienza", Rome, Italy
- School of Pharmacy and Bioengineering, Keele University Faculty of Medicine, Stoke on Trent, ST4 7QB, UK
- Centre for Sports and Exercise Medicine, Barts and the London School of Medicine and Dentistry, Mile End Hospital, Queen Mary University of London, London, E1 4DG, UK
| | - Erlis Velaj
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Andreas Bell
- Department of Orthopaedic and Trauma Surgery, Eifelklinik St.Brigida, 52152, Simmerath, Germany
| | - Daniel Kämmer
- Department of Orthopaedic and Trauma Surgery, Eifelklinik St.Brigida, 52152, Simmerath, Germany
| | - Frank Hildebrand
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Ulf Krister Hofmann
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Jörg Eschweiler
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, BG Klinikum Bergmannstrost Halle, Halle (Saale), Germany
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17
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Gaugler JO, Righini M, Robert-Ebadi H, Sanchez O, Roy PM, Verschuren F, Miranda S, Delluc A, Le Gal G, Tritschler T. Obesity as a Predictor for Pulmonary Embolism and Performance of the Age-Adjusted D-Dimer Strategy in Obese Patients with Suspected Pulmonary Embolism. Thromb Haemost 2024; 124:49-57. [PMID: 37308131 DOI: 10.1055/s-0043-57018] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Obesity is a risk factor for venous thromboembolism, but studies evaluating its association with pulmonary embolism (PE) in patients with suspected PE are lacking. OBJECTIVES To evaluate whether body mass index (BMI) and obesity (i.e., BMI ≥30 kg/m2) are associated with confirmed PE in patients with suspected PE and to assess the efficiency and safety of the age-adjusted D-dimer strategy in obese patients. METHODS We conducted a secondary analysis of a multinational, prospective study, in which patients with suspected PE were managed according to the age-adjusted D-dimer strategy and followed for 3 months. Outcomes were objectively confirmed PE at initial presentation, and efficiency and failure rate of the diagnostic strategy. Associations between BMI and obesity, and PE were examined using a log-binomial model that was adjusted for clinical probability and hypoxia. RESULTS We included 1,593 patients (median age: 59 years; 56% women; 22% obese). BMI and obesity were not associated with confirmed PE. The use of the age-adjusted instead of the conventional D-dimer cut-off increased the proportion of obese patients in whom PE was considered ruled out without imaging from 28 to 38%. The 3-month failure rate in obese patients who were left untreated based on a negative age-adjusted D-dimer cut-off test was 0.0% (95% confidence interval: 0.0-2.9%). CONCLUSION BMI on a continuous linear scale and obesity were not predictors of confirmed PE among patients presenting with a clinical suspicion of PE. The age-adjusted D-dimer strategy appeared safe in ruling out PE in obese patients with suspected PE.
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Affiliation(s)
- Jan O Gaugler
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Marc Righini
- Division of Angiology and Hemostasis, Geneva University Hospital and Faculty of Medicine, Geneva, Switzerland
| | - Helia Robert-Ebadi
- Division of Angiology and Hemostasis, Geneva University Hospital and Faculty of Medicine, Geneva, Switzerland
| | - Olivier Sanchez
- Université Paris Cité, Paris, France
- Service de Pneumologie et Soins Intensifs, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
- INSERM UMR S 1140, Innovative Therapies in Hemostasis, Paris, France
| | - Pierre-Marie Roy
- Department of Emergency Medicine, University Hospital of Angers, Angers, France
- UMR MitoVasc CNRS 6015 - INSERM 1083, Health Faculty, Angers, France
| | - Franck Verschuren
- Emergency Department, Saint-Luc University Hospital, IREC Institute, Université Catholique de Louvain, Brussels, Belgium
| | - Sebastien Miranda
- Department of Internal Medicine, Rouen University Hospital, Normandie University, UNIROUEN, INSERM U1096, Rouen, France
| | - Aurélien Delluc
- Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ontario, Canada
| | - Grégoire Le Gal
- Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ontario, Canada
| | - Tobias Tritschler
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ontario, Canada
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18
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Zhao Y, Cheng Y, Luo Y, Yao Q, Qu J, Sun J, Liu S, Xu M, Xiong W. International Normalized Ratio Predicts Recurrence and Bleeding in Patients With Acute Venous Thromboembolism Who Undergo Direct Oral Anticoagulants. Clin Appl Thromb Hemost 2024; 30:10760296241246004. [PMID: 38566600 PMCID: PMC10993680 DOI: 10.1177/10760296241246004] [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: 01/30/2024] [Revised: 03/16/2024] [Accepted: 03/21/2024] [Indexed: 04/04/2024] Open
Abstract
Prothrombin time/international normalized ratio (PT/INR) is related to both antithrombotic effect and risk of bleeding. Its role in the prediction of venous thromboembolism (VTE) recurrence and bleeding for patients with acute VTE who undergo direct oral anticoagulants (DOACs) treatment is unclear, despite previous studies revealed some association between them. The predictive efficiency of INR for VTE recurrence and bleeding were analyzed in a retrospective cohort with VTE patients who underwent DOACs treatment. Then its predictive efficiency for VTE recurrence and bleeding were validated in a prospective cohort with the acquired cutoffs range, and compared with anti-Xa level, DASH and VTE-BLEED scores. In the retrospective cohort (n = 1083), the sensitivity and specificity of INR for the prediction of VTE recurrence were 79.4% and 92.8%, respectively. The area under the curve (AUC) was 0.881 (0.803-0.960)(P = .025). The cutoff value of INR was 0.9. The sensitivity and specificity of INR for the prediction of bleeding were 85.7% and 77.9%, respectively. The AUC was 0.876 (0.786-0.967)(P < .001). The cutoff value of INR was 2.1. In the prospective cohort (n = 202), the calibration showed that there were 4 (50%) patients with VTE recurrence, 156 (97.5%) patients with non-recurrence and bleeding (non-R&B), and 20 (58.8%) patients with bleeding in the low (INR < 0.9)(n = 8), intermediate (0.9 ≤ INR ≤ 2.1)(n = 160), and high (INR > 2.1)(n = 34) groups, respectively. The baseline PT/INR value at the initiation of DOACs treatment is an independent predictor for VTE recurrence and bleeding in patients with acute VTE who undergo DOACs treatment.
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Affiliation(s)
- Yunfeng Zhao
- Department of Pulmonary and Critical Care Medicine, Punan Hospital, Shanghai, China
| | - Yi Cheng
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yong Luo
- Department of Pulmonary and Critical Care Medicine, Chongming Hospital, Shanghai University of Medicine and Health Science, Shanghai, China
| | - Qihuan Yao
- Department of Traditional Chinese Medicine, Kongjiang Hospital, Shanghai, China
| | - Jianmin Qu
- Department of Critical Care Medicine, Tongxiang First People's Hospital, Tongxiang, Zhejiang Province, China
| | - Jinyuan Sun
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Song Liu
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Mei Xu
- Department of General Practice, North Bund Community Health Service Center, Shanghai, China
| | - Wei Xiong
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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19
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Lu K, Liao QQ, Zhu KW, Yao Y, Cui XJ, Chen P, Bi Y, Zhong M, Zhang H, Tang JC, Yu Q, Yue JK, He H, Zhu ZF, Cai ZZ, Yang Z, Zhang W, Dong YT, Wei QM, He X. Efficacy and Safety of Different Doses of Rivaroxaban and Risk Factors for Bleeding in Elderly Patients with Venous Thromboembolism: A Real-World, Multicenter, Observational, Cohort Study. Adv Ther 2024; 41:391-412. [PMID: 37987918 DOI: 10.1007/s12325-023-02717-5] [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: 08/04/2023] [Accepted: 10/20/2023] [Indexed: 11/22/2023]
Abstract
INTRODUCTION Venous thromboembolism (VTE) consists of deep vein thrombosis (DVT) and pulmonary embolism (PE). Rivaroxaban is a direct oral anticoagulant (DOAC) inhibiting activated coagulation factor X (FXa), and exerts several advantages in the treatment of VTE compared to conventional therapy. However, the efficacy and safety of rivaroxaban in elderly patients with VTE was still poorly understood. METHODS The study was carried out using an observational and non-interventional approach. A total of 576 patients aged ≥ 60 years with newly diagnosed VTE were included in the study. All patients received rivaroxaban with recommended treatment duration of ≥ 3 months for secondary prevention. In addition, 535 elderly patients with various diseases except VTE were included in the study in a retrospective and randomized way. RESULTS The total bleeding rate was 12.2% (70/576). Major bleeding and non-major clinically relevant (NMCR) bleeding occurred in 4 (0.69%) patients and 5 (0.87%) patients, respectively. The rate of recurrent VTE was 5.4%. The mean level of D-dimers was increased by 467.2% in the elderly patients with VTE compared with the elderly patients without VTE. The elderly patients with VTE receiving rivaroxaban at a dose of 10 mg once daily (n = 134) had lower risk for bleeding (3.7% vs 14.7%; P = 0.001) and a similar rate of recurrent VTE (4.5% vs 5.7%; P = 0.596) as compared to the elderly patients with VTE receiving rivaroxaban at higher doses including 15 mg once daily and 20 mg once daily (n = 442). In addition, age, concomitant aspirin, hemoglobin, activated partial thromboplastin time (APTT), and rivaroxaban doses were independent predictive factors for bleeding events. CONCLUSIONS The study suggested that a dose of 10 mg once daily should be the priority in elderly patients with VTE receiving long-term rivaroxaban anticoagulation therapy in view of reduced bleeding risk.
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Affiliation(s)
- Kepeng Lu
- Department of Pharmacy, The First Affiliated Hospital of Henan University of Science and Technology, No. 24 Jinghua Road, Jianxi District, Luoyang, China
| | - Qian-Qian Liao
- Department of Pharmacy, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Ke-Wei Zhu
- Office of Pharmacovigilance, GuangZhou BaiYunShan Pharmaceutical Holdings CO., LTD. BaiYunShan Pharmaceutical General Factory, No. 88 Yunxiang Road Tonghe Street, Baiyun District, Guangzhou, 510515, Guangdong Province, China.
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, No. 110 Xiangya Road, Changsha, China.
| | - Ying Yao
- Department of Pharmacy, People's Hospital of Ningxia Hui Autonomous Region, Ningxia Medical University, No. 301 Zhengyuan North Street, Jinfeng District, Yinchuan, China
| | - Xiao-Jiao Cui
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Science and Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32 West Second Section, 1st Ring Road, Qingyang District, Chengdu, China
| | - Peng Chen
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, No. 110 Xiangya Road, Changsha, China
| | - Ying Bi
- Department of Pharmacy, Nanchang Hongdu Hospital of TCM, No. 128 Xiangshan North Road, Donghu District, Nanchang, China
| | - Meng Zhong
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, No. 25 Taiping Street, Jiangyang District, Luzhou, China
| | - Hao Zhang
- Department of Pharmacy, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Jing-Cai Tang
- Administration Office of Medication Clinical Trial, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Qin Yu
- Department of Pharmacy, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Jia-Kui Yue
- Department of Pharmacy, The Second Affiliated Hospital of Guilin Medical University, No. 212 Renmin Road, Lingui District, Guilin, China
| | - Hui He
- Department of Pharmacology, Renshou People's Hospital, No. 177, Section 1, Longtan Avenue, Huairen Street, Renshou County, Meishan, China
| | - Ze-Feng Zhu
- Department of Pharmacy, Affiliated Hospital of Guilin Medical University, No. 15 Lequn Road, Guilin, China
| | - Ze-Zheng Cai
- Department of Pharmacology, People's Hospital of Qiandongnan Prefecture, No. 31 Shaoshan South Road, Kaili, Qiandongnan Miao and Dong Autonomous Prefecture, China
| | - Zhe Yang
- Department of Pharmacy, North China Medical Health Group Xingtai General Hospital, No. 202 Bayi Street, Xingtai, China
| | - Wei Zhang
- Department of Pharmacy, Yangquan Coal Industry (Group) General Hospital, No. 218 North Street, Mining Area, Yangquan, China
- Department of Pharmacy, The First Affiliated Hospital of Hainan Medical University, No.31 Longhua Road, Longhua District, Haikou, China
| | - Yang-Tao Dong
- Department of Pharmacy, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Qiu-Mian Wei
- Department of Pharmacy, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Xuegai He
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Henan University of Science and Technology, No. 24 Jinghua Road, Jianxi District, Luoyang, 471003, Henan Province, China.
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20
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Niimi K, Nishida K, Lee C, Ikeda S, Kawai Y, Sugimoto M, Banno H. Optimal D-Dimer Cutoff Values for Diagnosing Deep Vein Thrombosis in Patients with Comorbid Malignancies. Ann Vasc Surg 2024; 98:293-300. [PMID: 37454901 DOI: 10.1016/j.avsg.2023.06.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 06/26/2023] [Accepted: 06/27/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Patients with malignancy are at high risk of venous thromboembolism, and early diagnosis is important. The Khorana score is known as a risk assessment for cancer-related thrombosis during chemotherapy, but there are still few reports on its diagnostic potential, the optimal D-dimer cutoff values for indications other than chemotherapy and the use of the Khorana score in combination with D-dimers. In this study, we examined the clinical appropriateness of increasing the D-dimer cutoff value. METHODS We retrospectively studied 208 malignancies out of 556 patients who underwent lower extremity venous ultrasonography at our hospital over a 2-year period from January 2018 to December 2019. The optimal D-dimer cutoff value for predicting deep vein thrombosis (DVT) in patients with malignancy was calculated by the Youden index. The usefulness of the Khorana score alone and the model combining the Khorana score with D-dimer for predicting DVT diagnosis was compared using receiver operating characteristic analysis. RESULTS Of 208 eligible patients, 59 (28.4%) had confirmed DVT. The optimal D-dimer cutoff value for predicting DVT comorbidity in patients with malignancy was 3.96 μg/mL. When the new D-dimer cutoff value was set at 4.0 μg/mL, the odds ratio (OR) for DVT diagnosis was 4.23 (95% confidence interval (CI) 2.10-8.55, P < 0.001), which was higher than the OR of 1.33 (95% CI: 0.98-1.81, P = 0.064) for the Khorana score. The area under the curve for the Khorana score and D-dimer was 0.714, which was significantly higher than the 0.611 for the Khorana score alone, with the difference being significantly higher at 0.103 (P = 0.004, 95% CI: 0.033-0.173). CONCLUSIONS The optimal D-dimer cutoff value for the diagnosis of DVT in patients with malignancy was 4.0 μg/mL. It was also suggested that the combination of the Khorana score with the D-dimer level was more accurate in diagnosing DVT than the Khorana score alone.
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Affiliation(s)
- Kiyoaki Niimi
- Division of Vascular and Endovascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Kazuki Nishida
- Department of Biostatistics Section, Center for Advanced Medicine and Clinical Research, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Changi Lee
- Division of Vascular and Endovascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shuta Ikeda
- Division of Vascular and Endovascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yohei Kawai
- Division of Vascular and Endovascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masayuki Sugimoto
- Division of Vascular and Endovascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroshi Banno
- Division of Vascular and Endovascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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21
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Mustafa RA, El Mikati IK, Murad MH, Hultcrantz M, Steingart KR, Yang B, Leeflang MMG, Akl EA, Dahm P, Schünemann HJ. GRADE guidance 37: rating imprecision in a body of evidence on test accuracy. J Clin Epidemiol 2024; 165:111189. [PMID: 38613246 DOI: 10.1016/j.jclinepi.2023.10.005] [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: 02/08/2023] [Revised: 07/07/2023] [Accepted: 10/13/2023] [Indexed: 04/14/2024]
Abstract
OBJECTIVES To provide guidance on rating imprecision in a body of evidence assessing the accuracy of a single test. This guide will clarify when Grading of Recommendations Assessment, Development and Evaluation (GRADE) users should consider rating down the certainty of evidence by one or more levels for imprecision in test accuracy. STUDY DESIGN AND SETTING A project group within the GRADE working group conducted iterative discussions and presentations at GRADE working group meetings to produce this guidance. RESULTS Before rating the certainty of evidence, GRADE users should define the target of their certainty rating. GRADE recommends setting judgment thresholds defining what they consider a very accurate, accurate, inaccurate, and very inaccurate test. These thresholds should be set after considering consequences of testing and effects on people-important outcomes. GRADE's primary criterion for judging imprecision in test accuracy evidence is considering confidence intervals (i.e., CI approach) of absolute test accuracy results (true and false, positive, and negative results in a cohort of people). Based on the CI approach, when a CI appreciably crosses the predefined judgment threshold(s), one should consider rating down certainty of evidence by one or more levels, depending on the number of thresholds crossed. When the CI does not cross judgment threshold(s), GRADE suggests considering the sample size for an adequately powered test accuracy review (optimal or review information size [optimal information size (OIS)/review information size (RIS)]) in rating imprecision. If the combined sample size of the included studies in the review is smaller than the required OIS/RIS, one should consider rating down by one or more levels for imprecision. CONCLUSION This paper extends previous GRADE guidance for rating imprecision in single test accuracy systematic reviews and guidelines, with a focus on the circumstances in which one should consider rating down one or more levels for imprecision.
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Affiliation(s)
- Reem A Mustafa
- Division of Nephrology and Hypertension, Department of Internal Medicine, University of Kansas Medical Centre, 3901 Rainbow Blvd, MS3002, Kansas City, KS 61160, USA; Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main Street West, Hamilton, Ontario L8S 4K1, Canada.
| | - Ibrahim K El Mikati
- Outcomes and Implementation Research Unit, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - M Hassan Murad
- Division of Public Health, Infectious Diseases and Occupational Medicine, Mayo Clinic, 200 1st, ST, SW, Rochester, MN 55902, USA
| | - Monica Hultcrantz
- Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Tomtebodav. 18 A, SE-171 77 Stockholm, Sweden
| | - Karen R Steingart
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK
| | - Bada Yang
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands; Department of Epidemiology and Data Science, Amsterdam University Medical Centers, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands
| | - Mariska M G Leeflang
- Clinical Epidemiology and Biostatistics and Bioinformatics Academic Medical Center, University of Amsterdam, Meibergdreef 9, P.O.Box 227001100 DE, Amsterdam, The Netherlands
| | - Elie A Akl
- Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main Street West, Hamilton, Ontario L8S 4K1, Canada; Department of Internal Medicine, American University of Beirut, P.O. Box 11-0236, Beirut, Lebanon
| | - Philipp Dahm
- Minneapolis VA Health Care System, Urology Section 112D, One Veterans Drive, Minneapolis, MN 55417, USA
| | - Holger J Schünemann
- Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main Street West, Hamilton, Ontario L8S 4K1, Canada; Department of Medicine, McMaster University, 1280 Main Street West, Hamilton, L8S 4L8 Ontario, Canada; Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090 Milano, Italy; Institute for Evidence in Medicine, Medical Center and Faculty of Medicine, University of Freiburg, Breisgau, Germany
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22
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Gloviczki P, Lawrence PF, Wasan SM, Meissner MH, Almeida J, Brown KR, Bush RL, Di Iorio M, Fish J, Fukaya E, Gloviczki ML, Hingorani A, Jayaraj A, Kolluri R, Murad MH, Obi AT, Ozsvath KJ, Singh MJ, Vayuvegula S, Welch HJ. The 2023 Society for Vascular Surgery, American Venous Forum, and American Vein and Lymphatic Society clinical practice guidelines for the management of varicose veins of the lower extremities. Part II: Endorsed by the Society of Interventional Radiology and the Society for Vascular Medicine. J Vasc Surg Venous Lymphat Disord 2024; 12:101670. [PMID: 37652254 DOI: 10.1016/j.jvsv.2023.08.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 08/20/2023] [Indexed: 09/02/2023]
Abstract
The Society for Vascular Surgery, the American Venous Forum, and the American Vein and Lymphatic Society recently published Part I of the 2022 clinical practice guidelines on varicose veins. Recommendations were based on the latest scientific evidence researched following an independent systematic review and meta-analysis of five critical issues affecting the management of patients with lower extremity varicose veins, using the patients, interventions, comparators, and outcome system to answer critical questions. Part I discussed the role of duplex ultrasound scanning in the evaluation of varicose veins and treatment of superficial truncal reflux. Part II focuses on evidence supporting the prevention and management of varicose vein patients with compression, on treatment with drugs and nutritional supplements, on evaluation and treatment of varicose tributaries, on superficial venous aneurysms, and on the management of complications of varicose veins and their treatment. All guidelines were based on systematic reviews, and they were graded according to the level of evidence and the strength of recommendations, using the GRADE method. All ungraded Consensus Statements were supported by an extensive literature review and the unanimous agreement of an expert, multidisciplinary panel. Ungraded Good Practice Statements are recommendations that are supported only by indirect evidence. The topic, however, is usually noncontroversial and agreed upon by most stakeholders. The Implementation Remarks contain technical information that supports the implementation of specific recommendations. This comprehensive document includes a list of all recommendations (Parts I-II), ungraded consensus statements, implementation remarks, and best practice statements to aid practitioners with appropriate, up-to-date management of patients with lower extremity varicose veins.
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Affiliation(s)
- Peter Gloviczki
- Division of Vascular and Endovascular Surgery, Gonda Vascular Center, Mayo Clinic, Rochester, MN.
| | - Peter F Lawrence
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, Los Angeles, CA
| | - Suman M Wasan
- Department of Medicine, University of North Carolina, Chapel Hill, Rex Vascular Specialists, UNC Health, Raleigh, NC
| | - Mark H Meissner
- Division of Vascular Surgery, University of Washington, Seattle, WA
| | - Jose Almeida
- Division of Vascular and Endovascular Surgery, University of Miami Miller School of Medicine, Miami, FL
| | | | - Ruth L Bush
- John Sealy School of Medicine, University of Texas Medical Branch, Galveston, TX
| | | | - John Fish
- Department of Medicine, Jobst Vascular Institute, University of Toledo, Toledo, OH
| | - Eri Fukaya
- Division of Vascular Surgery, Stanford University, Stanford, CA
| | - Monika L Gloviczki
- Department of Internal Medicine and Gonda Vascular Center, Rochester, MN
| | | | - Arjun Jayaraj
- RANE Center for Venous and Lymphatic Diseases, Jackson, MS
| | - Raghu Kolluri
- Heart and Vascular Service, OhioHealth Riverside Methodist Hospital, Columbus, OH
| | - M Hassan Murad
- Evidence Based Practice Center, Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN
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23
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Xiong W, Cheng Y, Zhao Y. Risk Scores in Venous Thromboembolism Guidelines of ESC, ACCP, and ASH: An Updated Review. Clin Appl Thromb Hemost 2024; 30:10760296241263856. [PMID: 38887044 PMCID: PMC11185021 DOI: 10.1177/10760296241263856] [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: 03/22/2024] [Revised: 05/24/2024] [Accepted: 06/07/2024] [Indexed: 06/20/2024] Open
Abstract
Venous thromboembolism (VTE) is associated with high morbidity and mortality. Risk scores associated with VTE have been widely used in clinical practice. Among numerous scores published, those included in guidelines are usually typical risk scores which have been extensively validated and globally recognized. This review provides an updated overview of the risk scores associated with VTE endorsed by 3 guidelines which are highly recognized in the field of VTE including the European Society of Cardiology, American College of Chest Physicians, and American Society of Hematology, focusing on the development, modification, validation, and comparison of these scores, to provide a comprehensive and updated understanding of all the classic risk scores associated with VTE to medical readers including but not limited to cardiologists, pulmonologists, hematologists, intensivists, physicians, surgeons, and researchers. Although each score recommended by these guidelines was more or less validated, there may still be room for further improvement. It may still be necessary to seek simpler, more practical, and more universally applicable VTE-related risk scores in the future.
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Affiliation(s)
- Wei Xiong
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yi Cheng
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yunfeng Zhao
- Department of Pulmonary and Critical Care Medicine, Punan Hospital, Pudong New District, Shanghai, China
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24
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Xu Y, Xu M, Zheng X, Jin F, Meng B. Generation of a Predictive Clinical Model for Isolated Distal Deep Vein Thrombosis (ICMVT) Detection. Med Sci Monit 2023; 29:e942840. [PMID: 38160251 PMCID: PMC10765549 DOI: 10.12659/msm.942840] [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: 10/12/2023] [Accepted: 11/02/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND Isolated distal deep vein thrombosis (ICMVT) increases the risk of pulmonary embolism. Although predictive models are available, their utility in predicting the risk is unknown. To develop a clinical prediction model for isolated distal calf muscle venous thrombosis, data from 462 patients were used to assess the independent risk variables for ICMVT. MATERIAL AND METHODS The area under curve (AUC) for Model A and Model B were calculated and other risk factors were based on age, pitting edema in the symptomatic leg, calf swelling with least 3 cm larger than the asymptomatic leg, recent bed rest for 3 days or more in the past 4 weeks, requiring general or major surgery with regional anesthesia, sex, and local tenderness distributed along the deep venous system as independent predictors of calf muscle venous thrombosis. Model A includes the risk variables for C-reactive protein and D-dimer. RESULTS The area under ROC curve for Model A training set was 0.924 (95% CI: 0.895-0.952), the area under ROC curve for Model B training set was 0.887 (95% CI: 0.852-0.922), and the AUC difference between the 2 models was statistically significant (P<0.001); the area under ROC curve for Model A obtained in the validation set was 0.902 (95% CI: 0.844-0.961), the area under ROC curve for Model B was 0.842 (95% CI: 0. 0.773-0.910), and the difference between the 2 models was statistically significant (P=0.012). CONCLUSIONS Predictive Model A better predicts isolated calf muscle venous thrombosis and is able to help clinicians rapidly and early diagnose ICMVT, displaying higher utility for missed diagnosis prevention and disease therapy.
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Affiliation(s)
- Yan Xu
- Department of Ultrasound, Zhejiang Rongjun Hospital, Jiaxing, Zhejiang, PR China
| | - Mingmin Xu
- Department of Ultrasound, Zhejiang Rongjun Hospital, Jiaxing, Zhejiang, PR China
| | - Xiaofang Zheng
- Department of Ultrasound, Zhejiang Rongjun Hospital, Jiaxing, Zhejiang, PR China
| | - Fengxia Jin
- Department of Ultrasound, Zhejiang Rongjun Hospital, Jiaxing, Zhejiang, PR China
| | - Bin Meng
- Department of Ultrasound, Zhejiang Rongjun Hospital, Jiaxing, Zhejiang, PR China
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25
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Christ M. Pulmonary Embolism: "Keep on Adding, Keep on Walking, Keep on Progressing". Am J Cardiol 2023; 208:197-198. [PMID: 37640605 DOI: 10.1016/j.amjcard.2023.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 08/01/2023] [Indexed: 08/31/2023]
Affiliation(s)
- Michael Christ
- Emergency Department, Luzerner Kantonsspital & University of Luzern, Luzern, Switzerland.
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26
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Sheth MA. Deep Vein Thrombosis in a Patient with Negative Age-Adjusted D-Dimer Level. Ann Geriatr Med Res 2023; 27:353-357. [PMID: 37840451 PMCID: PMC10772327 DOI: 10.4235/agmr.23.0110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/23/2023] [Accepted: 09/29/2023] [Indexed: 10/17/2023] Open
Abstract
D-dimer level, along with a clinical probability tool that uses the Wells score, is commonly used to exclude deep vein thrombosis (DVT). Age-adjusted D-dimer values are routinely used in clinical practice to increase the negative predictive value and avoid unnecessary Doppler ultrasound imaging. We describe a patient with a low pre-test probability of DVT upon admission and a negative D-dimer level based on age-adjusted values who was later diagnosed with DVT. Our experiences with this case highlight that the geriatric population is unique and, at times, frail.
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Affiliation(s)
- Monish A. Sheth
- Baylor College of Medicine, Baylor Scott & White Medical Center, Temple, TX, USA
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Shi Y, Zhu B, Zhang Y, Huang Y. Anesthetic management of a huge retroperitoneal leiomyoma: a case report. Perioper Med (Lond) 2023; 12:64. [PMID: 38017529 PMCID: PMC10683212 DOI: 10.1186/s13741-023-00352-w] [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: 08/21/2023] [Accepted: 11/12/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND Retroperitoneal leiomyomas are rare, with just over 100 cases reported in the literature. Perioperative management of retroperitoneal leiomyomas can be challenging due to the large tumor size and the risk of hemorrhage. CASE PRESENTATION We report a case of a 40-year-old Han woman with a 40-cm retroperitoneal leiomyoma. General anesthesia was performed for the surgical resection. Key flow parameters like cardiac output and stroke volume variation, as shown by the Vigileo™-FloTrac™ system, enabled the anesthesiologist to implement goal-directed fluid optimization. Acute normovolemic hemodilution and cell salvage technique were used resulting in a successful en bloc tumor resection with a 6000-mL estimated blood loss. Although the patient experienced postoperative bowel obstruction, no other significant complications were observed. CONCLUSION Advanced hemodynamic monitoring and modern patient blood management strategies are particularly helpful for anesthetic management of huge retroperitoneal leiomyomas.
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Affiliation(s)
- Yue Shi
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
| | - Bo Zhu
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
| | - Yu Zhang
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China.
| | - Yuguang Huang
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
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You H, Zhao J, Zhang M, Jin Z, Feng X, Tan W, Wu L, Duan X, Luo H, Zhao C, Zhan F, Wu Z, Li H, Yang M, Xu J, Wei W, Wang Y, Shi J, Qu J, Wang Q, Leng X, Tian X, Zhao Y, Li M, Zeng X. Development and external validation of a prediction model for venous thromboembolism in systemic lupus erythematosus. RMD Open 2023; 9:e003568. [PMID: 37996129 PMCID: PMC10668231 DOI: 10.1136/rmdopen-2023-003568] [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: 08/02/2023] [Accepted: 10/30/2023] [Indexed: 11/25/2023] Open
Abstract
OBJECTIVE Patients with systemic lupus erythematosus (SLE) have an increased risk of venous thromboembolism (VTE). We conducted this study to develop a risk score algorithm for VTE in patients with SLE that provides individualised risk estimates. METHODS We developed a clinical prediction model of VTE in 4502 patients with SLE based on the Chinese SLE Treatment and Research group cohort (CSTAR) from January 2009 to January 2020 and externally validated in 3780 patients with SLE in CSTAR from January 2020 to January 2022. Baseline data were obtained and VTE events were recorded during the follow-up. The prediction model was developed to predict VTE risk within 6 months in patients with SLE, using multivariate logistic regression and least absolute shrinkage and selection operator. SLE-VTE score and nomogram were established according to the model. RESULTS A total of 4502 patients included in the development cohort, 135 had VTE events. The final prediction model (SLE-VTE score) included 11 variables: gender, age, body mass index, hyperlipidaemia, hypoalbuminaemia, C reactive protein, anti-β2GPI antibodies, lupus anticoagulant, renal involvement, nervous system involvement and hydroxychloroquine, with area under the curve of 0.947 and 0.808 in the development (n=4502) and external validation cohort (n=3780), respectively. According to the net benefit and predicted probability thresholds, we recommend annual screening of VTE in high risk (≥1.03%) patients with SLE. CONCLUSION Various factors are related to the occurrence of VTE in patients with SLE. The proposed SLE-VTE risk score can accurately predict the risk of VTE and help identify patients with SLE with a high risk of VTE who may benefit from thromboprophylaxis.
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Affiliation(s)
- Hanxiao You
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jiuliang Zhao
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Miaojia Zhang
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ziyi Jin
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Xuebing Feng
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Wenfeng Tan
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lijun Wu
- Department of Rheumatology, People Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Xinwang Duan
- Department of Rheumatology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Hui Luo
- Department of Rheumatology, Xiangya Hospital, Central South University, Changsha, China
| | - Cheng Zhao
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Feng Zhan
- Department of Rheumatology, Hainan General Hospital, Haikou, China
| | - Zhenbiao Wu
- Department of Clinical Immunology and Rheumatology, Xijing Hospital Affiliated to the Fourth Military Medical University, Xi’an, China
| | - Hongbin Li
- Department of Rheumatology, Affiliated Hospital of Inner Mongolia Medical College, Hohhot, China
| | - Min Yang
- Department of Rheumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jian Xu
- Department of Rheumatology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Wei Wei
- Department of Rheumatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Yanhong Wang
- Department of Epidemiology and Bio-statistics, Institute of Basic Medical Sciences, China Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Juhong Shi
- Department of Respiratory and Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing, China
| | - Jingge Qu
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Qian Wang
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaomei Leng
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xinping Tian
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Yan Zhao
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
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Liu D, Song D, Ning W, Guo Y, Lei T, Qu Y, Zhang M, Gu C, Wang H, Ji J, Wang Y, Zhao Y, Qiao N, Zhang H. Development and Validation of a Clinical Prediction Model for Venous Thromboembolism Following Neurosurgery: A 6-Year, Multicenter, Retrospective and Prospective Diagnostic Cohort Study. Cancers (Basel) 2023; 15:5483. [PMID: 38001743 PMCID: PMC10670076 DOI: 10.3390/cancers15225483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/02/2023] [Accepted: 11/10/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Based on the literature and data on its clinical trials, the incidence of venous thromboembolism (VTE) in patients undergoing neurosurgery has been 3.0%~26%. We used advanced machine learning techniques and statistical methods to provide a clinical prediction model for VTE after neurosurgery. METHODS All patients (n = 5867) who underwent neurosurgery from the development and retrospective internal validation cohorts were obtained from May 2017 to April 2022 at the Department of Neurosurgery at the Sanbo Brain Hospital. The clinical and biomarker variables were divided into pre-, intra-, and postoperative. A univariate logistic regression (LR) was applied to explore the 67 candidate predictors with VTE. We used a multivariable logistic regression (MLR) to select all significant MLR variables of MLR to build the clinical risk prediction model. We used a random forest to calculate the importance of significant variables of MLR. In addition, we conducted prospective internal (n = 490) and external validation (n = 2301) for the model. RESULTS Eight variables were selected for inclusion in the final clinical prediction model: D-dimer before surgery, activated partial thromboplastin time before neurosurgery, age, craniopharyngioma, duration of operation, disturbance of consciousness on the second day after surgery and high dose of mannitol, and highest D-dimer within 72 h after surgery. The area under the curve (AUC) values for the development, retrospective internal validation, and prospective internal validation cohorts were 0.78, 0.77, and 0.79, respectively. The external validation set had the highest AUC value of 0.85. CONCLUSIONS This validated clinical prediction model, including eight clinical factors and biomarkers, predicted the risk of VTE following neurosurgery. Looking forward to further research exploring the standardization of clinical decision-making for primary VTE prevention based on this model.
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Affiliation(s)
- Deshan Liu
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
| | - Dixiang Song
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
| | - Weihai Ning
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
| | - Yuduo Guo
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
| | - Ting Lei
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
| | - Yanming Qu
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
| | - Mingshan Zhang
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
| | - Chunyu Gu
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
| | - Haoran Wang
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
| | - Junpeng Ji
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
| | - Yongfei Wang
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical School, Fudan University, Shanghai 200030, China; (Y.W.); (Y.Z.)
| | - Yao Zhao
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical School, Fudan University, Shanghai 200030, China; (Y.W.); (Y.Z.)
| | - Nidan Qiao
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical School, Fudan University, Shanghai 200030, China; (Y.W.); (Y.Z.)
| | - Hongwei Zhang
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, China; (D.L.); (D.S.); (W.N.); (Y.G.); (T.L.); (Y.Q.); (M.Z.); (C.G.); (H.W.); (J.J.)
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Zhao Y, Cheng Y, Wang H, Du H, Sun J, Xu M, Luo Y, Liu S, Guo X, Xiong W. The Legend score synthesizes Wells, PERC, Geneva, D-dimer and predicts acute pulmonary embolism prior to imaging tests. Pulmonology 2023:S2531-0437(23)00195-2. [PMID: 37953212 DOI: 10.1016/j.pulmoe.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 11/14/2023] Open
Abstract
INTRODUCTION The prediction rules of acute pulmonary embolism(PE) before imaging tests recommended by the commonly used guidelines have low diagnostic efficiency if not combined with D-dimer, therefore it is necessary to seek for a prediction rule with higher diagnostic efficiency. METHODS We designed a new score named Legend by synthesizing the scores of Wells, PERC, and Geneva, as well as D-dimer with patients in the development group(n = 2112), and then validated it in patients of validation group(n = 388). Diagnostic efficiency was also compared between Legend score and Wells+D-dimer (DD), PERC+DD, Geneva+DD, and YEARS+DD(YEAR algorithm). RESULTS The Legend score comprised active cancer, D-dimer≥1000 ng/mL, DVT symptoms and/or signs, previous venous thromboembolism (VTE) history, and surgery, trauma, or immobilization in the past month. The sensitivity, specificity, Youden index, and area under the curve(AUC) were 0.985, 0.744, 0.729, and (0.861[0.796-0.925], P<0.001), respectively, for original Legend score, whereas were 0.982, 0.778, 0.760, and (0.871[0.823-0.920], P<0.001), respectively, for simplified Legend score. The Kappa coefficient and P value of McNemar test were 0.988 and 1.000, respectively, between the original and simplified Legend scores. In the validation group, the sensitivity, specificity, Youden index, and C-index were 0.971, 0.749, 0.720, and (0.838[0.781-0.896], P<0.001), respectively, for the original Legend score, whereas were 0.986, 0.715, 0.701, and (0.816[0.750-0.880], P = 0.001) respectively, for the simplified Legend score. The Kappa coefficient and P value of McNemar test between original Legend score and Wells+DD, PERC+DD, Geneva+DD, and YEARS+DD were (0.563, 0.001), (0.139, <0.001), (0.631, 0.006), and (0.732, 0.029), respectively. The Kappa coefficient and P value of McNemar test between simplified Legend score and aforementioned scores were (0.675, 0.009), (0.172, <0.001), (0.747, 0.001), and (0.883, 0.012), respectively. DISCUSSION In view of the fact the Legend score reserves the efficient predictors and eliminates the inefficient ones in Wells, PERC, and revised Geneva scores, and incorporates D-dimer into it, a more efficient, modified, and user-friendly one has replaced the original ones. CONCLUSIONS The Legend score yields excellent diagnostic efficiency with good safety in the pretest prediction of acute PE prior to imaging tests. It also avoids more unnecessary imaging tests than Wells+DD, PERC+DD, Geneva+DD, or YEARS+DD.
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Affiliation(s)
- Yunfeng Zhao
- Department of Pulmonary and Critical Care Medicine, Punan Hospital, Pudong New District, Shanghai, China
| | - Yi Cheng
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Hongwei Wang
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - He Du
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jinyuan Sun
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Mei Xu
- Department of General Practice, North Bund Community Health Service Center, Hongkou District, Shanghai, China
| | - Yong Luo
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Song Liu
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xuejun Guo
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Wei Xiong
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China; Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
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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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Falster C, Hellfritzsch M, Gaist TA, Brabrand M, Bhatnagar R, Nybo M, Andersen NH, Egholm G. Comparison of international guideline recommendations for the diagnosis of pulmonary embolism. Lancet Haematol 2023; 10:e922-e935. [PMID: 37804848 DOI: 10.1016/s2352-3026(23)00181-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 06/09/2023] [Accepted: 06/16/2023] [Indexed: 10/09/2023]
Abstract
Pulmonary embolism is one of the leading causes of death due to cardiovascular disease. Timely diagnosis is crucial, but challenging, as the clinical presentation of pulmonary embolism is unspecific and easily mistaken for other common medical emergencies. Clinical prediction rules and D-dimer measurement allow stratification of patients into groups of expected prevalence and are key elements in adequate selection of patients for diagnostic imaging; however, the strengths and weaknesses of the multiple proposed prediction rules, when to measure D-dimer, and which cutoff to apply might be elusive to a significant proportion of physicians. 13 international guidelines authored by medical societies or expert author groups provide recommendations on facets of the diagnostic investigations in suspected pulmonary embolism, some of which are hallmarked by pronounced heterogeneity. This Review summarises key recommendations of each guideline, considers the most recent evidence on the topic, compares guideline recommendations on each facet of the diagnosis of pulmonary embolism, and provides a synthesis on the most common recommendations.
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Affiliation(s)
- Casper Falster
- Odense Respiratory Research Unit, University of Southern Denmark, Odense, Denmark; Department of Respiratory Medicine, Odense University Hospital, Odense, Denmark.
| | - Maja Hellfritzsch
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Danish Society of Thrombosis and Hemostasis, Roskilde, Denmark
| | | | - Mikkel Brabrand
- Department of Emergency Medicine, Odense University Hospital, Odense, Denmark; Accident and Emergency Medicine Academic Unit, Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Rahul Bhatnagar
- Respiratory Medicine Department, North Bristol National Health Service Trust, Southmead Hospital, Bristol, UK; Academic Respiratory Unit, University of Bristol, Bristol, UK
| | - Mads Nybo
- Department of Clinical Biochemistry, Odense University Hospital, Odense, Denmark
| | | | - Gro Egholm
- Department of Cardiology, Odense University Hospital, Odense, Denmark
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Cannarella R, Gusmano C, Leanza C, Garofalo V, Crafa A, Barbagallo F, Condorelli RA, Vignera SL, Calogero AE. Testosterone replacement therapy and vascular thromboembolic events: a systematic review and meta-analysis. Asian J Androl 2023; 26:00129336-990000000-00137. [PMID: 37921515 PMCID: PMC10919420 DOI: 10.4103/aja202352] [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: 03/01/2023] [Accepted: 08/15/2023] [Indexed: 11/04/2023] Open
Abstract
ABSTRACT To evaluate the relationship between testosterone replacement therapy (TRT) and arterial and/or venous thrombosis in patients with pre-treatment total testosterone (TT) <12 nmol l-1, we performed a meta-analysis following the Population Intervention Comparison Outcome model. Population: men with TT <12 nmol l-1 or clear mention of hypogonadism in the inclusion criteria of patients; intervention: TRT; comparison: placebo or no therapy; outcomes: arterial thrombotic events (stroke, myocardial infarction [MI], upper limbs, and lower limbs), VTE (deep vein thrombosis [DVT], portal vein thrombosis, splenic thrombosis, and pulmonary embolism), and mortality. A total of 2423 abstracts were assessed for eligibility. Twenty-four studies, including 14 randomized controlled trials (RCTs), were finally included, with a total of 4027 and 310 288 hypotestosteronemic male patients, from RCTs and from observational studies, respectively. Based on RCT-derived data, TRT did not influence the risk of arterial thrombosis (odds ratio [OR] = 1.27, 95% confidence interval [CI]: 0.47-3.43, P = 0.64), stroke (OR = 1.34, 95% CI: 0.09-18.97, P = 0.83), MI (OR = 0.51, 95% CI: 0.11-2.31, P = 0.39), VTE (OR = 1.42, 95% CI: 0.22-9.03, P = 0.71), pulmonary embolism (OR = 1.38, 95% CI: 0.27-7.04, P = 0.70), and mortality (OR = 0.70, 95% CI: 0.20-2.38, P = 0.56). Meanwhile, when only observational studies are considered, a significant reduction in the risk of developing arterial thrombotic events, MI, venous thromboembolism, and mortality was observed. The risk for DVT remains uncertain, due to the paucity of RCT-based data. TRT in men with TT <12 nmol l-1 is safe from the risk of adverse cardiovascular events. Further studies specifically assessing the risk of DVT in men on TRT are needed.
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Affiliation(s)
- Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania 95123, Italy
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Carmelo Gusmano
- Department of Clinical and Experimental Medicine, University of Catania, Catania 95123, Italy
| | - Claudia Leanza
- Department of Clinical and Experimental Medicine, University of Catania, Catania 95123, Italy
| | - Vincenzo Garofalo
- Department of Clinical and Experimental Medicine, University of Catania, Catania 95123, Italy
| | - Andrea Crafa
- Department of Clinical and Experimental Medicine, University of Catania, Catania 95123, Italy
| | - Federica Barbagallo
- Department of Clinical and Experimental Medicine, University of Catania, Catania 95123, Italy
| | - Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania 95123, Italy
| | - Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania 95123, Italy
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania 95123, Italy
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Baumgartner C, Tritschler T, Aujesky D. Subsegmental Pulmonary Embolism. Hamostaseologie 2023. [PMID: 37871632 DOI: 10.1055/a-2163-3111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2023] Open
Abstract
Subsegmental pulmonary embolism (SSPE) is increasingly diagnosed with the growing use and technological advancements of multidetector computed tomography pulmonary angiography. Its diagnosis is challenging, and some presumed SSPE may actually represent imaging artifacts. Indirect evidence and results from small observational studies suggest that SSPE may be more benign than more proximal pulmonary embolism, and may thus not always require treatment. Therefore, guidelines suggest to consider a management strategy without anticoagulation in selected patients with SSPE at low risk of recurrent venous thromboembolism (VTE), in whom proximal deep vein thrombosis is excluded. Recently, a large prospective study among low-risk patients with SSPE who were left untreated showed a higher VTE recurrence risk than initially deemed acceptable by the investigators, and thus was prematurely interrupted after recruitment of 97% of the target population. However, the risk-benefit ratio of anticoagulation for low-risk patients with SSPE remains unclear, and results from randomized trials are needed to answer the question about their optimal management.
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Affiliation(s)
- Christine Baumgartner
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Tobias Tritschler
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Drahomir Aujesky
- Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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Kawame C, Kasai H, Shiohira S, Sugiura T, Shiko Y, Sakao S, Suzuki T. Role of Fibrin Monomer Complex in Coronavirus Disease 2019 for Venous Thromboembolism and the Prognosis. Intern Med 2023; 62:2941-2948. [PMID: 37532551 PMCID: PMC10641197 DOI: 10.2169/internalmedicine.1322-22] [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: 11/21/2022] [Accepted: 04/24/2023] [Indexed: 08/04/2023] Open
Abstract
Objective Venous thromboembolism (VTE) is a common complication of severe coronavirus disease 2019 (COVID-19) and is associated with its prognosis. The fibrin monomer complex (FMC), a marker of thrombin generation, is reportedly useful in diagnosing acute thrombosis. To date, there has been only one report on FMC in COVID-19, and the usefulness of FMC in COVID-19 is unknown. We therefore evaluated the frequency of VTE in non-intensive-care unit COVID-19 patients in Japan and determine the clinical utility of FMC in COVID-19. Methods This was a single-center retrospective study. Laboratory test results and outcomes (thrombosis and severe progression of COVID-19) were obtained via medical record review. We assessed the relationship between FMC and VTE incidence and evaluated the association between elevated FMC levels and severe progression of COVID-19. Patients This study included 247 patients with COVID-19 who were hospitalized between December 2020 and September 2021 and had had their levels of D-dimer and FMC measured. Results Of the 247 included patients, 3 (1.2%) developed VTE. All three had elevated FMC levels on admission; however, the D-dimer level was not elevated in one case on admission. The FMC level was significantly higher in the group with severe COVID-19 progression than in the group without severe progression. A multivariate analysis showed that severe progression was associated with elevated FMC levels (odds ratio, 7.40; 95% confidence interval, 2.63-22.98; p<0.001). Conclusion FMC can be useful for diagnosing VTE in the acute phase of COVID-19. Elevated FMC was found to be associated with severity on admission and severe progression.
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Affiliation(s)
- Chiaki Kawame
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Hajime Kasai
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Shunya Shiohira
- Department of Medicine, School of Medicine, Chiba University, Japan
| | - Toshihiko Sugiura
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Yuki Shiko
- Biostatistics Section, Clinical Research Center, Chiba University Hospital, Japan
| | - Seiichiro Sakao
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Takuji Suzuki
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
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Schell R, Alban F, Frey N, Erbel C. Spontaneous blood pressure reduction of previously hypertensive patients as a symptom of central pulmonary artery embolism. Clin Res Cardiol 2023:10.1007/s00392-023-02315-z. [PMID: 37796318 DOI: 10.1007/s00392-023-02315-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 09/19/2023] [Indexed: 10/06/2023]
Affiliation(s)
- R Schell
- Department of Internal Medicine III, Division of Cardiology, University Hospital Heidelberg, Ruprecht-Karl University Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany.
| | - F Alban
- Department of Internal Medicine III, Division of Cardiology, University Hospital Heidelberg, Ruprecht-Karl University Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - N Frey
- Department of Internal Medicine III, Division of Cardiology, University Hospital Heidelberg, Ruprecht-Karl University Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - C Erbel
- Department of Internal Medicine III, Division of Cardiology, University Hospital Heidelberg, Ruprecht-Karl University Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
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Alosaimi FS, Al Sayed OH, Alhusayni MA, Alsubaie A, Algethami AIM, Mahfouz MEM. Prognosis of Postoperative Pulmonary Embolism in High Altitude. Cureus 2023; 15:e46358. [PMID: 37920610 PMCID: PMC10619332 DOI: 10.7759/cureus.46358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/01/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Pulmonary embolism (PE) is a common cause of death and serious disability, with risks that extend beyond the acute phase. Despite advances in diagnosis and treatment, high mortality rates remain a persistent problem. AIM The current study aimed to investigate PE prognosis and its determinants among native highlanders in Taif City, Saudi Arabia. METHODS This is a retrospective study where data was collected from the medical records of native high-altitude PE patients in Taif, Saudi Arabia, from 2017 to 2022. RESULTS The study included 154 native high-altitude PE patients with a mean age of 54±19 years. Most were females and nonsmokers (51.3% (n=79) and 89% (n=137), respectively). Of them, 28.6% (n=44) had undergone a previous surgery, and 61.4% (n=27) of these surgeries were within 1-3 weeks before hospital admission. The majority of patients had sub-massive PE (59.1% (n=91)), followed by non-massive PE (24% (n=37)) and massive PE (16.9% (n=26)). After management, 98 (63.6%) patients were improved, and 56 (36.4%) patients were not improved at the time of data collection. In terms of improvement after PE, patients who had undergone a previous surgery were less than those who had not, with no significant difference (56.8% (n=25) and 66.4% (n=73), respectively, p=0.266). All patients with heart rates (HRs) less than 70 bpm improved after PE compared to those with higher HRs (p=0.003). The thrombus location had no statistically significant association with patient outcomes (p=0.058). CONCLUSION This study provides valuable insights into patient outcomes at high altitudes after PE and the prognostic factors influencing these outcomes. It was identified that a low HR was associated with positive outcomes.
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Westafer LM, Long B, Gottlieb M. Managing Pulmonary Embolism. Ann Emerg Med 2023; 82:394-402. [PMID: 36805291 PMCID: PMC10432572 DOI: 10.1016/j.annemergmed.2023.01.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 02/19/2023]
Affiliation(s)
- Lauren M Westafer
- Department for Healthcare Delivery and Population Science and Department of Emergency Medicine, University of Massachusetts Chan Medical School-Baystate, Springfield, MA.
| | - Brit Long
- Department of Emergency Medicine, Brooke Army Medical Center, San Antonio, TX
| | - Michael Gottlieb
- Department of Emergency Medicine, Rush University Medical Center, Chicago, IL
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Tolbert PH, Treffalls J, Clothier W, Harbin Z, Yan Q, Davies MG. Qualitative assessment of available online patient resources for pulmonary embolism and deep vein thrombosis. Phlebology 2023; 38:503-515. [PMID: 37501316 DOI: 10.1177/02683555231179536] [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: 07/29/2023]
Abstract
OBJECTIVE This study seeks to evaluate the quality and readability of freely available online patient information resources for deep vein thrombosis (DVT) and pulmonary embolism (PE). METHODS Internet searches were performed for five DVT and PE search terms in July 2020 across three search engines and two metasearch engines. Qualitative content analysis was performed. Readability was assessed using four validated instruments. RESULTS Two hundred fifty websites were identified of which 62 websites met inclusion criteria.Website structure and content were satisfactory (>50% overall score), accountability was mixed between DVT (47%) and PE (56%) sites, while interactivity was poor (<30%). On qualitative content analysis, anticoagulation (95.2%) was the most discussed treatment while the most discussed procedures were IVC filter placement for DVT and thrombolysis for PE. Overall readability was difficult with median level suitable for ages 14-18 years. CONCLUSION Freely available online DVT and PE patient information resources publish appropriate content but have very variable accountability and poor readability for the average patient.
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Affiliation(s)
| | - John Treffalls
- Center for Quality, Effectiveness, and Outcomes in Cardiovascular Diseases, Long School of Medicine, University of Texas Health at San Antonio, San Antonio, TX, USA
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40
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Jarman AF, Mumma BE, White R, Dooley E, Yang NT, Taylor SL, Newgard C, Morris C, Cloutier J, Maughan BC. Sex differences in guideline-consistent diagnostic testing for acute pulmonary embolism among adult emergency department patients aged 18-49. Acad Emerg Med 2023; 30:896-905. [PMID: 36911917 PMCID: PMC10497718 DOI: 10.1111/acem.14722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/02/2023] [Accepted: 03/05/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND Pulmonary embolism (PE) is a frequent diagnostic consideration in emergency department (ED) patients, yet diagnosis is challenging because symptoms of PE are nonspecific. Guidelines recommend the use of clinical decision tools to increase efficiency and avoid harms from overtesting, including D-dimer screening in patients not at high risk for PE. Women undergo testing for PE more often than men yet have a lower yield from testing. Our study objective was to determine whether patient sex influenced the odds of received guideline-consistent care. METHODS We performed a retrospective cohort study at two large U.S. academic EDs from January 1, 2016, to December 31, 2018. Nonpregnant patients aged 18-49 years were included if they presented with chest pain, shortness of breath, hemoptysis, or syncope and underwent testing for PE with D-dimer or imaging. Demographic and clinical data were exported from the electronic medical record (EMR). Pretest risk scores were calculated using manually abstracted EMR data. Diagnostic testing was then compared with recommended testing based on pretest risk. The primary outcome was receipt of guideline-consistent care, which required an elevated screening D-dimer prior to imaging in all non-high-risk patients. RESULTS We studied 1991 discrete patient encounters; 37% (735) of patients were male and 63% (1256) were female. Baseline characteristics, including revised Geneva scores, were similar between sexes. Female patients were more likely to receive guideline-consistent care (70% [874/1256] female vs. 63% [463/735] male, p < 0.01) and less likely to be diagnosed with PE (3.1% [39/1256] female vs. 5.3% [39/735] male, p < 0.05). The most common guideline deviation in both sexes was obtaining imaging without a screening D-dimer in a non-high-risk patient (75% [287/382] female vs. 75% [205/272] male). CONCLUSIONS In this cohort, females were more likely than males to receive care consistent with current guidelines and less likely to be diagnosed with PE.
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Affiliation(s)
- Angela F Jarman
- Department of Emergency Medicine, University of California-Davis, School of Medicine, Sacramento, CA, USA
| | - Bryn E Mumma
- Department of Emergency Medicine, University of California-Davis, School of Medicine, Sacramento, CA, USA
| | - Richard White
- Department of Internal Medicine, Division of Rheumatology, University of California-Davis, School of Medicine, Sacramento, CA, USA
| | - Emily Dooley
- University of California-Davis, School of Medicine, Sacramento, CA, USA
| | - Nuen Tsang Yang
- Department of Public Health Sciences, University of California-Davis, School of Medicine, Sacramento, CA, USA
| | - Sandra L. Taylor
- Department of Public Health Sciences, University of California-Davis, School of Medicine, Sacramento, CA, USA
| | - Craig Newgard
- Department of Emergency Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Cynthia Morris
- Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, OR, USA
| | - Jared Cloutier
- School of Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Brandon C Maughan
- Department of Emergency Medicine, Oregon Health and Science University, Portland, OR, USA
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Robert-Ebadi H, Roy PM, Sanchez O, Verschuren F, Le Gal G, Righini M. External validation of the PEGeD diagnostic algorithm for suspected pulmonary embolism in an independent cohort. Blood Adv 2023; 7:3946-3951. [PMID: 36521170 PMCID: PMC10410134 DOI: 10.1182/bloodadvances.2022007729] [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: 03/30/2022] [Revised: 10/18/2022] [Accepted: 10/18/2022] [Indexed: 12/23/2022] Open
Abstract
Sequential diagnostic algorithms are used in the case of suspected pulmonary embolism (PE). The PEGeD study proposed a new diagnostic strategy to reduce the use of computed tomography pulmonary angiography (CTPA). We aimed to externally validate this diagnostic strategy in an independent cohort. We analyzed data from 3 prospective studies of outpatients with suspected PE. As per the PEGeD algorithm, patients were classified as having a low, moderate, or high clinical pretest probability (C-PTP). PE was excluded with a D-dimer <1000 ng/mL in case of low C-PTP and <500 ng/mL in case of moderate C-PTP. We assessed the yield and safety of this approach and compared them with those of previously validated algorithms. Among the 3308 evaluated patients, 1615 (49%) patients could have had PE excluded according to the PEGeD algorithm, without the need for imaging. Of these patients, 38 (2.3%; 95% confidence interval [CI], 1.7-3.2) were diagnosed with a symptomatic PE at initial testing or during the 3-month follow-up. On further analysis, 36 patients out of these 38 patients had a positive age-adjusted D-dimer. The risk of venous thromboembolic events among the 414 patients with a D-dimer <1000 ng/mL but above the age-adjusted D-dimer cut-off was 36 of 414 (8.7%; 95% CI, 6.4-11.8). We provide external validation of the PEGeD algorithm in an independent cohort. Compared with standard algorithms, the PEGeD decreased the number of CTPA examinations. However, caution is required in patients with a low C-PTP and a D-dimer <1000 ng/mL but above their age-adjusted D-dimer cut-off.
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Affiliation(s)
- Helia Robert-Ebadi
- Division of Angiology and Hemostasis and Faculty of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Pierre-Marie Roy
- Department of Emergency Medicine, University Hospital of Angers, Angers, France
| | - Olivier Sanchez
- Department of Respiratory Disease, Hôpital Européen Georges Pompidou, APHP, and Université Paris Descartes, Paris, France
| | - Frank Verschuren
- Emergency Department, Saint-Luc University Hospital, Brussels, Belgium
| | - Grégoire Le Gal
- Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Marc Righini
- Division of Angiology and Hemostasis and Faculty of Medicine, Geneva University Hospitals, Geneva, Switzerland
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Xu D, Hu X, Zhang H, Gao Q, Guo C, Liu S, Tang B, Zhang G, Zhang C, Tang M. Analysis of risk factors for deep vein thrombosis after spinal infection surgery and construction of a nomogram preoperative prediction model. Front Cell Infect Microbiol 2023; 13:1220456. [PMID: 37600944 PMCID: PMC10435901 DOI: 10.3389/fcimb.2023.1220456] [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: 05/10/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Objective To investigate the differences in postoperative deep venous thrombosis (DVT) between patients with spinal infection and those with non-infected spinal disease; to construct a clinical prediction model using patients' preoperative clinical information and routine laboratory indicators to predict the likelihood of DVT after surgery. Method According to the inclusion criteria, 314 cases of spinal infection (SINF) and 314 cases of non-infected spinal disease (NSINF) were collected from January 1, 2016 to December 31, 2021 at Xiangya Hospital, Central South University, and the differences between the two groups in terms of postoperative DVT were analyzed by chi-square test. The spinal infection cases were divided into a thrombotic group (DVT) and a non-thrombotic group (NDVT) according to whether they developed DVT after surgery. Pre-operative clinical information and routine laboratory indicators of patients in the DVT and NDVT groups were used to compare the differences between groups for each variable, and variables with predictive significance were screened out by least absolute shrinkage and operator selection (LASSO) regression analysis, and a predictive model and nomogram of postoperative DVT was established using multi-factor logistic regression, with a Hosmer- Lemeshow goodness-of-fit test was used to plot the calibration curve of the model, and the predictive effect of the model was evaluated by the area under the ROC curve (AUC). Result The incidence of postoperative DVT in patients with spinal infection was 28%, significantly higher than 16% in the NSINF group, and statistically different from the NSINF group (P < 0.000). Five predictor variables for postoperative DVT in patients with spinal infection were screened by LASSO regression, and plotted as a nomogram. Calibration curves showed that the model was a good fit. The AUC of the predicted model was 0.8457 in the training cohort and 0.7917 in the validation cohort. Conclusion In this study, a nomogram prediction model was developed for predicting postoperative DVT in patients with spinal infection. The nomogram included five preoperative predictor variables, which would effectively predict the likelihood of DVT after spinal infection and may have greater clinical value for the treatment and prevention of postoperative DVT.
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Affiliation(s)
- Dongcheng Xu
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- China for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaojiang Hu
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- China for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Hongqi Zhang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- China for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Qile Gao
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- China for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Chaofeng Guo
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- China for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Shaohua Liu
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- China for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Bo Tang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- China for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Guang Zhang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- China for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Chengran Zhang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- China for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Mingxing Tang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- China for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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Zhao Y, Luo Y, Cheng Y, Wang H, Du H, Sun J, Xu M, Xiong W. Optimal length of oral anticoagulant treatment for maximum benefit within 5 years after discontinuation of oral anticoagulants in patients with acute pulmonary embolism who require secondary thromboprophylaxis. BMJ Open Respir Res 2023; 10:e001856. [PMID: 37597971 PMCID: PMC10441053 DOI: 10.1136/bmjresp-2023-001856] [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: 05/30/2023] [Accepted: 08/11/2023] [Indexed: 08/21/2023] Open
Abstract
BACKGROUND Extended oral anticoagulant (OA) use is recommended in patients with acute pulmonary embolism (PE) who require secondary thromboprophylaxis. Nevertheless, the optimal length of OA use for the maximum long-term benefit in this patient population has been undefined to date. METHODS A retrospective study was performed to explore the role of different length of overall OA use (group 1 (≥1 year of OA use and <2 years of OA use), group 2 (≥2 years of OA use and <3 years of OA use), group 3 (≥ 3 years of OA use)) in outcomes within 5 years after OA discontinuation in patients with acute PE, who required secondary thromboprophylaxis. The primary outcome was mortality rates. The secondary outcomes comprised venous thromboembolism (VTE) recurrence, major bleeding during OA use and net clinical benefit. Net clinical benefit was defined as the composite of recurrent VTE and major bleeding. RESULTS For a total of 385 patients in group 1 (n=220), group 2 (n=110) and group 3 (n=55), the PE-related mortality in group 1 was higher than that in group 2 (p=0.034) and 3 (p=0.040), respectively, whereas were similar between groups 2 and 3 (p=1.000). The net clinical benefit in group 1 was less than that in group 2 (p=0.024), whereas similar with that in group 3 (p=0.526). The net clinical benefit was comparable between groups 2 and 3 (p=0.716). The length of OA use was positively associated with major bleeding (HR, 2.510 (0.293 to 3.485), p=0.001), whereas negatively associated with PE-related mortality (HR, 0.668 (0.196 to 2.832), p=0.025) and VTE recurrence (HR, 0.694 (0.174 to 2.300), p=0.036), respectively. The sensitivity and specificity of the length of OA use for the tendency of PE-related mortality was 70.2% and 46.2%, respectively. The area under the curve (AUC) was 0.654 (0.514 to 0.793) (p=0.029). The sensitivity and specificity of the length of OA use for the tendency of net clinical benefit was 86.8% and 64.3%, respectively. The AUC was 0.628 (0.565 to 0.690) (p<0.001) CONCLUSIONS: For patients with acute PE who require secondary thromboprophylaxis, 2 to 3 years (30 months preferred) of overall OA use after a diagnosis of acute PE could be an optimal length to achieve maximum benefit within 5 years after OA discontinuation.
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Affiliation(s)
- Yunfeng Zhao
- Department of Pulmonary and Critical Care Medicine, Punan Hospital, Pudong New District, Shanghai, China
| | - Yong Luo
- Department of Pulmonary and Critical Care Medicine, Chongming Hospital, Shanghai University of Medicine and Health Science, Shanghai, China
| | - Yi Cheng
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Hongwei Wang
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - He Du
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jinyuan Sun
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Mei Xu
- Department of General Practice, North Bund Community Health Service Center, Hongkou District, Shanghai, China
| | - Wei Xiong
- Department of Pulmonary and Critical Care Medicine, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Marques IS, Tavares V, Neto BV, Mota INR, Pereira D, Medeiros R. Long Non-Coding RNAs in Venous Thromboembolism: Where Do We Stand? Int J Mol Sci 2023; 24:12103. [PMID: 37569483 PMCID: PMC10418965 DOI: 10.3390/ijms241512103] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 07/24/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
Venous thromboembolism (VTE), a common condition in Western countries, is a cardiovascular disorder that arises due to haemostatic irregularities, which lead to thrombus generation inside veins. Even with successful treatment, the resulting disease spectrum of complications considerably affects the patient's quality of life, potentially leading to death. Cumulative data indicate that long non-coding RNAs (lncRNAs) may have a role in VTE pathogenesis. However, the clinical usefulness of these RNAs as biomarkers and potential therapeutic targets for VTE management is yet unclear. Thus, this article reviewed the emerging evidence on lncRNAs associated with VTE and with the activity of the coagulation system, which has a central role in disease pathogenesis. Until now, ten lncRNAs have been implicated in VTE pathogenesis, among which MALAT1 is the one with more evidence. Meanwhile, five lncRNAs have been reported to affect the expression of TFPI2, an important anticoagulant protein, but none with a described role in VTE development. More investigation in this field is needed as lncRNAs may help dissect VTE pathways, aiding in disease prediction, prevention and treatment.
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Affiliation(s)
- Inês Soares Marques
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; (I.S.M.); (V.T.); (B.V.N.); (I.N.R.M.)
- Faculty of Sciences of University of Porto (FCUP), 4169-007 Porto, Portugal
| | - Valéria Tavares
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; (I.S.M.); (V.T.); (B.V.N.); (I.N.R.M.)
- Faculty of Medicine of University of Porto (FMUP), 4200-072 Porto, Portugal
- Abel Salazar Institute for the Biomedical Sciences (ICBAS), University of Porto, 4050-313 Porto, Portugal
| | - Beatriz Vieira Neto
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; (I.S.M.); (V.T.); (B.V.N.); (I.N.R.M.)
- Research Department, Portuguese League Against Cancer (NRNorte), 4200-172 Porto, Portugal
| | - Inês N. R. Mota
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; (I.S.M.); (V.T.); (B.V.N.); (I.N.R.M.)
- Faculty of Sciences of University of Porto (FCUP), 4169-007 Porto, Portugal
| | - Deolinda Pereira
- Oncology Department, Portuguese Institute of Oncology of Porto (IPOP), 4200-072 Porto, Portugal;
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; (I.S.M.); (V.T.); (B.V.N.); (I.N.R.M.)
- Faculty of Medicine of University of Porto (FMUP), 4200-072 Porto, Portugal
- Abel Salazar Institute for the Biomedical Sciences (ICBAS), University of Porto, 4050-313 Porto, Portugal
- Research Department, Portuguese League Against Cancer (NRNorte), 4200-172 Porto, Portugal
- Faculty of Health Sciences, Fernando Pessoa University, 4200-150 Porto, Portugal
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Hollestelle MJ, Kristoffersen AH, Idema RN, Meijer P, Sandberg S, de Maat MPM, Aarsand AK. Systematic review and meta-analysis of within-subject and between-subject biological variation data of coagulation and fibrinolytic measurands. Clin Chem Lab Med 2023; 61:1470-1480. [PMID: 36810291 DOI: 10.1515/cclm-2022-1207] [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: 11/25/2022] [Accepted: 02/10/2023] [Indexed: 02/24/2023]
Abstract
OBJECTIVES The diagnosis and monitoring of bleeding and thrombotic disorders depend on correct haemostatic measurements. The availability of high-quality biological variation (BV) data is important in this context. Many studies have reported BV data for these measurands, but results are varied. The present study aims to deliver global within-subject (CVI) and between-subject (CVG) BV estimates for haemostasis measurands by meta-analyses of eligible studies, by assessment with the Biological Variation Data Critical Appraisal Checklist (BIVAC). METHODS Relevant BV studies were graded by the BIVAC. Weighted estimates for CVI and CVG were obtained via meta-analysis of the BV data derived from BIVAC-compliant studies (graded A-C; whereby A represents optimal study design) performed in healthy adults. RESULTS In 26 studies BV data were reported for 35 haemostasis measurands. For 9 measurands, only one eligible publication was identified and meta-analysis could not be performed. 74% of the publications were graded as BIVAC C. The CVI and CVG varied extensively between the haemostasis measurands. The highest estimates were observed for PAI-1 antigen (CVI 48.6%; CVG 59.8%) and activity (CVI 34.9%; CVG 90.2%), while the lowest were observed for activated protein C resistance ratio (CVI 1.5%; CVG 4.5%). CONCLUSIONS This study provides updated BV estimates of CVI and CVG with 95% confidence intervals for a wide range of haemostasis measurands. These estimates can be used to form the basis for analytical performance specifications for haemostasis tests used in the diagnostic work-up required in bleeding- and thrombosis events and for risk assessment.
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Affiliation(s)
- Martine J Hollestelle
- ECAT Foundation (External Quality Control for Assays and Tests), Voorschoten, The Netherlands
| | - Ann Helen Kristoffersen
- Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway
- Norwegian Organization for Quality Improvement of Laboratory Examinations (Noklus), Haraldsplass Deaconess Hospital, Bergen, Norway
| | - René N Idema
- Result Laboratory, Amphia Hospital, Breda, The Netherlands
| | - Piet Meijer
- ECAT Foundation (External Quality Control for Assays and Tests), Voorschoten, The Netherlands
| | - Sverre Sandberg
- Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway
- Norwegian Organization for Quality Improvement of Laboratory Examinations (Noklus), Haraldsplass Deaconess Hospital, Bergen, Norway
- European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) Working Group on Biological Variation and Task Group for the Biological Variation Database, Milan, Italy
| | - Moniek P M de Maat
- Department of Hematology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Aasne K Aarsand
- Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway
- Norwegian Organization for Quality Improvement of Laboratory Examinations (Noklus), Haraldsplass Deaconess Hospital, Bergen, Norway
- European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) Working Group on Biological Variation and Task Group for the Biological Variation Database, Milan, Italy
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Neumann I, Izcovich A, Aguilar R, Basantes GL, Casais P, Colorio CC, Guillermo Esposito MC, García Lázaro PP, Pereira J, Meillon García LA, Rezende SM, Serrano JC, Tejerina Valle ML, Altuna D, Zúñiga P, Vera F, Karzulovic L, Schünemann HJ. American Society of Hematology, ABHH, ACHO, Grupo CAHT, Grupo CLAHT, SAH, SBHH, SHU, SOCHIHEM, SOMETH, Sociedad Panamena de Hematología, Sociedad Peruana de Hematología, and SVH 2023 guidelines for diagnosis of venous thromboembolism and for its management in special populations in Latin America. Blood Adv 2023; 7:3005-3021. [PMID: 36929813 PMCID: PMC10320207 DOI: 10.1182/bloodadvances.2021006534] [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: 02/03/2023] [Revised: 02/28/2023] [Accepted: 02/28/2023] [Indexed: 03/18/2023] Open
Abstract
Implementation of international guidelines in Latin American settings requires additional considerations (ie, values and preferences, resources, accessibility, feasibility, and impact on health equity). The purpose of this guideline is to provide evidence-based recommendations about the diagnosis of venous thromboembolism (VTE) and its management in children and during pregnancy. We used the GRADE ADOLOPMENT method to adapt recommendations from 3 American Society of Hematology (ASH) VTE guidelines (diagnosis of VTE, VTE in pregnancy, and VTE in the pediatric population). ASH and 12 local hematology societies formed a guideline panel comprising medical professionals from 10 countries in Latin America. Panelists prioritized 10 questions about the diagnosis of VTE and 18 questions about its management in special populations that were relevant for the Latin American context. A knowledge synthesis team updated evidence reviews of health effects conducted for the original ASH guidelines and summarized information about factors specific to the Latin American context. In comparison with the original guideline, there were significant changes in 2 of 10 diagnostic recommendations (changes in the diagnostic algorithms) and in 9 of 18 management recommendations (4 changed direction and 5 changed strength). This guideline ADOLOPMENT project highlighted the importance of contextualizing recommendations in other settings based on differences in values, resources, feasibility, and health equity impact.
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Affiliation(s)
- Ignacio Neumann
- School of Medicine, Universidad San Sebastian, Santiago, Chile
| | | | - Ricardo Aguilar
- Servicio de Hematología, Complejo Hospitalario Dr. Arnulfo Arias Madrid, Panama City, Panama
| | | | - Patricia Casais
- Epidemiología Clínica y Evidencia, Instituto de Investigaciones en Salud Pública, Universidad de Buenos Aires, Buenos Aires, Argentina
- Centro de Hematología Pavlovsky, Buenos Aires, Argentina
| | | | | | - Pedro P. García Lázaro
- Faculty of Medicine, Universidad Privada Antenor Orrego, Trujillo, Peru
- Hospital Especializado Víctor Lazarte Echegaray, Trujillo, Peru
| | - Jaime Pereira
- Department of Hematology and Oncology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Suely Meireles Rezende
- Department of Internal Medicine, Faculty of Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | | | - Diana Altuna
- Pediatric Oncology and Hematology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Pamela Zúñiga
- Department of Hematology and Oncology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Felipe Vera
- School of Health and Related Research, University of Sheffield, Sheffield, United Kingdom
| | - Lorena Karzulovic
- Department of Pediatrics, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Holger J. Schünemann
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
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Wikan VE, Tøndel BG, Morelli VM, Brodin EE, Brækkan SK, Hansen JB. Diagnostic Blood Biomarkers for Acute Pulmonary Embolism: A Systematic Review. Diagnostics (Basel) 2023; 13:2301. [PMID: 37443693 DOI: 10.3390/diagnostics13132301] [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: 05/16/2023] [Revised: 06/22/2023] [Accepted: 07/04/2023] [Indexed: 07/15/2023] Open
Abstract
(1) Background: The current diagnostic algorithm for acute pulmonary embolism (PE) is associated with the overuse of CT pulmonary angiography (CTPA). An additional highly specific blood test could potentially lower the proportion of patients with suspected PE that require CTPA. The aim was to summarize the literature on the diagnostic performance of biomarkers of patients admitted to an emergency department with suspected acute PE. (2) Methods: Medline and Embase databases were searched from 1995 to the present. The study selection process, data extraction, and risk of bias assessment were conducted by two reviewers. Eligibility criteria accepted all blood biomarkers except D-dimer, and CTPA was used as the reference standard. Qualitative data synthesis was performed. (3) Results: Of the 8448 identified records, only 6 were included. Eight blood biomarkers were identified, of which, three were investigated in two separate studies. Red distribution width and mean platelet volume were reported to have a specificity of ≥ 90% in one study, although these findings were not confirmed by other studies. The majority of the studies contained a high risk of selection bias. (4) Conclusions: The modest findings and the uncertain validity of the included studies suggest that none of the biomarkers identified in this systematic review have the potential to improve the current diagnostic algorithm for acute PE by reducing the overuse of CTPA.
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Affiliation(s)
- Vårin Eiriksdatter Wikan
- Thrombosis Research Group (TREC), Department of Clinical Medicine, UiT-The Arctic University of Norway, N-9037 Tromsø, Norway
| | - Birgitte Gladsø Tøndel
- Thrombosis Research Group (TREC), Department of Clinical Medicine, UiT-The Arctic University of Norway, N-9037 Tromsø, Norway
| | - Vânia Maris Morelli
- Thrombosis Research Group (TREC), Department of Clinical Medicine, UiT-The Arctic University of Norway, N-9037 Tromsø, Norway
- Thrombosis Research Center (TREC), Division of Internal Medicine, University Hospital of North Norway, N-9038 Tromsø, Norway
| | - Ellen Elisabeth Brodin
- Hematological Research Group, Division of Medicine, Akershus University Hospital, N-1478 Lørenskog, Norway
| | - Sigrid Kufaas Brækkan
- Thrombosis Research Group (TREC), Department of Clinical Medicine, UiT-The Arctic University of Norway, N-9037 Tromsø, Norway
- Thrombosis Research Center (TREC), Division of Internal Medicine, University Hospital of North Norway, N-9038 Tromsø, Norway
| | - John-Bjarne Hansen
- Thrombosis Research Group (TREC), Department of Clinical Medicine, UiT-The Arctic University of Norway, N-9037 Tromsø, Norway
- Thrombosis Research Center (TREC), Division of Internal Medicine, University Hospital of North Norway, N-9038 Tromsø, Norway
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48
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Nwagha T, Nweke M. Stratification of Risk Factors of Lung Cancer-Associated Venous Thromboembolism and Determining the Critical Point for Preemptive Intervention: A Systematic Review With Meta-analysis. Clin Med Insights Oncol 2023; 17:11795549231175221. [PMID: 37426681 PMCID: PMC10328178 DOI: 10.1177/11795549231175221] [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] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 04/20/2023] [Indexed: 07/11/2023] Open
Abstract
Background Several biomarkers or risk factors have been identified and several prediction models exist. The major limitations inherent in these models include cost-ineffectiveness and lack of systematic stratification of risk factors resulting in the inclusion of clinically insignificant biomarkers in the models. This review aimed to systematically stratify the risk factors of lung cancer-associated venous thromboembolism (VTE) and determine the critical point for preemptive intervention. Methods This systematic review was structured as per the Preferred Reporting Item for Systematic Reviews and Meta-analyses. We searched MEDLINE, PubMed, Cochrane Library, CINAHL, Academic Search Complete, and PsycINFO from the onset to June 2022. We included studies that reported the risk factors of lung cancer-associated VTE and corresponding risk estimates, irrespective of treatment status but studies were excluded if patients were on anti-VTE medications. We employed random effects models of meta-analysis and computed risk stability index and risk weight (Rw) to achieve the review objectives. The review protocol is registered with PROSPERO (CRD42022336476). Results The clinically significant risk factors of VTE in lung cancer patients were D-dimer (odds ratio [OR] = 5.510, 95% CI = 2.6-11.7; Rw = 5.0), albumin (OR = 2.2, 95% CI = 1.0-4.8; Rw = 1.79), leukocyte (OR = 2.48, 95% CI = 1.9-3.2; Rw = 1.77), histological type (OR = 1.69 , 95% CI = 1.2-2.4; Rw = 1.3), age (OR = 1.56; Rw = 0.99), and hemoglobin (OR = 1.85, 95% CI = 1.3-2.6; Rw = 0.92). Based on the distribution of Rw across risk factors, the critical point (upper third of the upper quartile class) was 4.5 and may mark the point at which preemptive intervention should be commenced. Conclusions Targeted screening for VTE in lung cancer patients could be patient-specific and should be based on a combination of the most significant risk factors required to meet the critical point, provided that such a combination is affordable as illustrated in the ALBAH model. Registration The review protocol is registered with PROSPERO (ID: CRD42022336476).
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Affiliation(s)
- Theresa Nwagha
- Department of Haematology and
Immunology, Faculty of Medicine, University of Nigeria Teaching Hospital
Ituku-Ozalla, Enugu, Nigeria
| | - Martins Nweke
- Department of Physiotherapy, Evangel
University, Akaeze, Nigeria
- Fledgelight Evidence Consult, Enugu,
Nigeria
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49
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Neto BV, Tavares V, da Silva JB, Liz-Pimenta J, Marques IS, Carvalho L, Salgado L, Pereira D, Medeiros R. Thrombogenesis-associated genetic determinants as predictors of thromboembolism and prognosis in cervical cancer. Sci Rep 2023; 13:9519. [PMID: 37308506 DOI: 10.1038/s41598-023-36161-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 05/30/2023] [Indexed: 06/14/2023] Open
Abstract
Venous thromboembolism (VTE) is a leading cause of death among cancer patients. Khorana score (KS) is the most studied tool to predict cancer-related VTE, however, it exerts poor sensitivity. Several single-nucleotide polymorphisms (SNPs) have been associated with VTE risk in the general population, but whether they are predictors of cancer-related VTE is a matter of discussion. Compared to other solid tumours, little is known about VTE in the setting of cervical cancer (CC) and whether thrombogenesis-related polymorphisms could be valuable biomarkers in patients with this neoplasia. This study aims to analyse the effect of VTE occurrence on the prognosis of CC patients, explore the predictive capability of KS and the impact of thrombogenesis-related polymorphisms on CC-related VTE incidence and patients' prognosis regardless of VTE. A profile of eight SNPs was evaluated. A retrospective hospital-based cohort study was conducted with 400 CC patients under chemoradiotherapy. SNP genotyping was carried on by using TaqMan® Allelic Discrimination methodology. Time to VTE occurrence and overall survival were the two measures of clinical outcome evaluated. The results indicated that VTE occurrence (8.5%) had a significant impact on the patient's survival (log-rank test, P < 0.001). KS showed poor performance (KS ≥ 3, χ2, P = 0.191). PROCR rs10747514 and RGS7 rs2502448 were significantly associated with the risk of CC-related VTE development (P = 0.021 and P = 0.006, respectively) and represented valuable prognostic biomarkers regardless of VTE (P = 0.004 and P = 0.010, respectively). Thus, thrombogenesis-related genetic polymorphisms may constitute valuable biomarkers among CC patients allowing a more personalized clinical intervention.
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Affiliation(s)
- Beatriz Vieira Neto
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/ Pathology and Laboratory Medicine Dep., Clinical Pathology SV/ RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072, Porto, Portugal
- FMUP, Faculty of Medicine, University of Porto, 4200-072, Porto, Portugal
- Research Department, Portuguese League Against Cancer (NRNorte), 4200-172, Porto, Portugal
| | - Valéria Tavares
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/ Pathology and Laboratory Medicine Dep., Clinical Pathology SV/ RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072, Porto, Portugal
- FMUP, Faculty of Medicine, University of Porto, 4200-072, Porto, Portugal
- ICBAS, Abel Salazar Institute for the Biomedical Sciences, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
- Research Department, Portuguese League Against Cancer (NRNorte), 4200-172, Porto, Portugal
| | - José Brito da Silva
- Oncology Department, Portuguese Institute of Oncology of Porto (IPOP), 4200-072, Porto, Portugal
| | - Joana Liz-Pimenta
- FMUP, Faculty of Medicine, University of Porto, 4200-072, Porto, Portugal
- Department of Medical Oncology, Centro Hospitalar de Trás-os-Montes e Alto Douro (CHTMAD), 5000-508, Vila Real, Portugal
| | - Inês Soares Marques
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/ Pathology and Laboratory Medicine Dep., Clinical Pathology SV/ RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072, Porto, Portugal
- FCUP, Faculty of Sciences, University of Porto, 4169-007, Porto, Portugal
| | - Luísa Carvalho
- External Radiotherapy Department, Portuguese Institute of Oncology of Porto (IPOP), 4200-072, Porto, Portugal
| | - Lurdes Salgado
- External Radiotherapy Department, Portuguese Institute of Oncology of Porto (IPOP), 4200-072, Porto, Portugal
| | - Deolinda Pereira
- Oncology Department, Portuguese Institute of Oncology of Porto (IPOP), 4200-072, Porto, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/ Pathology and Laboratory Medicine Dep., Clinical Pathology SV/ RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072, Porto, Portugal.
- FMUP, Faculty of Medicine, University of Porto, 4200-072, Porto, Portugal.
- ICBAS, Abel Salazar Institute for the Biomedical Sciences, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal.
- FCUP, Faculty of Sciences, University of Porto, 4169-007, Porto, Portugal.
- Research Department, Portuguese League Against Cancer (NRNorte), 4200-172, Porto, Portugal.
- CEBIMED, Faculty of Health Sciences, Fernando Pessoa University, 4200-150, Porto, Portugal.
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50
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Helfer H, Skaff Y, Happe F, Djennaoui S, Chidiac J, Poénou G, Righini M, Mahé I. Diagnostic Approach for Venous Thromboembolism in Cancer Patients. Cancers (Basel) 2023; 15:cancers15113031. [PMID: 37296993 DOI: 10.3390/cancers15113031] [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: 04/29/2023] [Revised: 05/16/2023] [Accepted: 05/27/2023] [Indexed: 06/12/2023] Open
Abstract
Venous thromboembolic disease (VTE) is a common complication in cancer patients. The currently recommended VTE diagnostic approach involves a step-by-step algorithm, which is based on the assessment of clinical probability, D-dimer measurement, and/or diagnostic imaging. While this diagnostic strategy is well validated and efficient in the noncancer population, its use in cancer patients is less satisfactory. Cancer patients often present nonspecific VTE symptoms resulting in less discriminatory power of the proposed clinical prediction rules. Furthermore, D-dimer levels are often increased because of a hypercoagulable state associated with the tumor process. Consequently, the vast majority of patients require imaging tests. In order to improve VTE exclusion in cancer patients, several approaches have been developed. The first approach consists of ordering imaging tests to all patients, despite overexposing a population known to have mostly multiple comorbidities to radiations and contrast products. The second approach consists of new diagnostic algorithms based on clinical probability assessment with different D-dimer thresholds, e.g., the YEARS algorithm, which shows promise in improving the diagnosis of PE in cancer patients. The third approach uses an adjusted D-dimer threshold, to age, pretest probability, clinical criteria, or other criteria. These different diagnostic strategies have not been compared head-to-head. In conclusion, despite having several proposed diagnostic approaches to diagnose VTE in cancer patients, we still lack a dedicated diagnostic algorithm specific for this population.
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Affiliation(s)
- Hélène Helfer
- Service de Médecine Interne, Hôpital Louis Mourier, Assistance Publique des Hôpitaux de Paris (AP-HP), 92700 Colombes, France
- Université Paris Cité, 75006 Paris, France
- INSERM UMR-S-1140, 75006 Paris, France
| | - Yara Skaff
- Service de Médecine Interne, Hôpital Louis Mourier, Assistance Publique des Hôpitaux de Paris (AP-HP), 92700 Colombes, France
| | - Florent Happe
- Service de Médecine Interne, Hôpital Louis Mourier, Assistance Publique des Hôpitaux de Paris (AP-HP), 92700 Colombes, France
| | - Sadji Djennaoui
- Service de Médecine Interne, Hôpital Louis Mourier, Assistance Publique des Hôpitaux de Paris (AP-HP), 92700 Colombes, France
| | - Jean Chidiac
- Service de Médecine Interne, Hôpital Louis Mourier, Assistance Publique des Hôpitaux de Paris (AP-HP), 92700 Colombes, France
| | - Géraldine Poénou
- Service de Médecine Interne, Hôpital Louis Mourier, Assistance Publique des Hôpitaux de Paris (AP-HP), 92700 Colombes, France
| | - Marc Righini
- FCRIN INNOVTE, 42055 Saint-Étienne CEDEX 2, France
- Service d'Angiologie et Hémostase, HUG-Hôpitaux Universitaires de Genève, 1205 Genève, Switzerland
| | - Isabelle Mahé
- Service de Médecine Interne, Hôpital Louis Mourier, Assistance Publique des Hôpitaux de Paris (AP-HP), 92700 Colombes, France
- Université Paris Cité, 75006 Paris, France
- INSERM UMR-S-1140, 75006 Paris, France
- FCRIN INNOVTE, 42055 Saint-Étienne CEDEX 2, France
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