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De Simone B, Chouillard E, Podda M, Pararas N, de Carvalho Duarte G, Fugazzola P, Birindelli A, Coccolini F, Polistena A, Sibilla MG, Kruger V, Fraga GP, Montori G, Russo E, Pintar T, Ansaloni L, Avenia N, Di Saverio S, Leppäniemi A, Lauretta A, Sartelli M, Puzziello A, Carcoforo P, Agnoletti V, Bissoni L, Isik A, Kluger Y, Moore EE, Romeo OM, Abu-Zidan FM, Beka SG, Weber DG, Tan ECTH, Paolillo C, Cui Y, Kim F, Picetti E, Di Carlo I, Toro A, Sganga G, Sganga F, Testini M, Di Meo G, Kirkpatrick AW, Marzi I, déAngelis N, Kelly MD, Wani I, Sakakushev B, Bala M, Bonavina L, Galante JM, Shelat VG, Cobianchi L, Mas FD, Pikoulis M, Damaskos D, Coimbra R, Dhesi J, Hoffman MR, Stahel PF, Maier RV, Litvin A, Latifi R, Biffl WL, Catena F. The 2023 WSES guidelines on the management of trauma in elderly and frail patients. World J Emerg Surg 2024; 19:18. [PMID: 38816766 PMCID: PMC11140935 DOI: 10.1186/s13017-024-00537-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 02/26/2024] [Indexed: 06/01/2024] Open
Abstract
BACKGROUND The trauma mortality rate is higher in the elderly compared with younger patients. Ageing is associated with physiological changes in multiple systems and correlated with frailty. Frailty is a risk factor for mortality in elderly trauma patients. We aim to provide evidence-based guidelines for the management of geriatric trauma patients to improve it and reduce futile procedures. METHODS Six working groups of expert acute care and trauma surgeons reviewed extensively the literature according to the topic and the PICO question assigned. Statements and recommendations were assessed according to the GRADE methodology and approved by a consensus of experts in the field at the 10th international congress of the WSES in 2023. RESULTS The management of elderly trauma patients requires knowledge of ageing physiology, a focused triage, including drug history, frailty assessment, nutritional status, and early activation of trauma protocol to improve outcomes. Acute trauma pain in the elderly has to be managed in a multimodal analgesic approach, to avoid side effects of opioid use. Antibiotic prophylaxis is recommended in penetrating (abdominal, thoracic) trauma, in severely burned and in open fractures elderly patients to decrease septic complications. Antibiotics are not recommended in blunt trauma in the absence of signs of sepsis and septic shock. Venous thromboembolism prophylaxis with LMWH or UFH should be administrated as soon as possible in high and moderate-risk elderly trauma patients according to the renal function, weight of the patient and bleeding risk. A palliative care team should be involved as soon as possible to discuss the end of life in a multidisciplinary approach considering the patient's directives, family feelings and representatives' desires, and all decisions should be shared. CONCLUSIONS The management of elderly trauma patients requires knowledge of ageing physiology, a focused triage based on assessing frailty and early activation of trauma protocol to improve outcomes. Geriatric Intensive Care Units are needed to care for elderly and frail trauma patients in a multidisciplinary approach to decrease mortality and improve outcomes.
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Affiliation(s)
- Belinda De Simone
- Department of Emergency Minimally Invasive Surgery, Academic Hospital of Villeneuve St Georges, Villeneuve St Georges, France.
- Department of General Minimally Invasive Surgery, Infermi Hospital, AUSL Romagna, Rimini, Italy.
- General Surgery Department, American Hospital of Paris, Paris, France.
| | - Elie Chouillard
- General Surgery Department, American Hospital of Paris, Paris, France
| | - Mauro Podda
- Department of Surgical Science, Unit of Emergency Surgery, University of Cagliari, Cagliari, Italy
| | - Nikolaos Pararas
- 3rd Department of Surgery, Attikon General Hospital, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | | | - Paola Fugazzola
- Unit of General Surgery I, IRCCS San Matteo Hospital of Pavia, University of Pavia, Pavia, Italy
| | | | | | - Andrea Polistena
- Department of Surgery, Policlinico Umberto I Roma, Sapienza University, Rome, Italy
| | - Maria Grazia Sibilla
- Department of Surgery, Unit of General Surgery, University Hospital of Ferrara and University of Ferrara, Ferrara, Italy
| | - Vitor Kruger
- Division of Trauma Surgery, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Gustavo P Fraga
- Division of Trauma Surgery, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Giulia Montori
- Unit of General and Emergency Surgery, Vittorio Veneto Hospital, Via C. Forlanini 71, 31029, Vittorio Veneto, TV, Italy
| | - Emanuele Russo
- Department of Anesthesia, Level I, Trauma Center, Bufalini Hospital, Cesena, Italy
| | - Tadeja Pintar
- UMC Ljubljana and Medical Faculty Ljubljana, Ljubljana, Slovenia
| | - Luca Ansaloni
- New Zealand Blood Service, Christchurch, New Zealand
| | - Nicola Avenia
- Endocrine Surgical Unit - University of Perugia, Terni, Italy
| | - Salomone Di Saverio
- General Surgery Unit, Madonna del Soccorso Hospital, AST Ascoli Piceno, San Benedetto del Tronto, Italy
| | - Ari Leppäniemi
- Division of Emergency Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Andrea Lauretta
- Department of Surgical Oncology, Centro Di Riferimento Oncologico Di Aviano IRCCS, Aviano, Italy
| | - Massimo Sartelli
- Department of General Surgery, Macerata Hospital, Macerata, Italy
| | - Alessandro Puzziello
- Dipartimento di Medicina, Chirurgia e Odontoiatria, Campus Universitario di Baronissi (SA) - Università di Salerno, AOU San Giovanni di Dio e Ruggi di Aragona, Salerno, Italy
| | - Paolo Carcoforo
- Department of Surgery, Unit of General Surgery, University Hospital of Ferrara and University of Ferrara, Ferrara, Italy
| | - Vanni Agnoletti
- Department of Anesthesia, Level I, Trauma Center, Bufalini Hospital, Cesena, Italy
| | - Luca Bissoni
- Department of Anesthesia, Level I, Trauma Center, Bufalini Hospital, Cesena, Italy
| | - Arda Isik
- Istanbul Medeniyet University, Istanbul, Turkey
| | - Yoram Kluger
- Department of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Ernest E Moore
- Ernest E Moore Shock Trauma Center at Denver Health, University of Colorado, Denver, CO, USA
| | - Oreste Marco Romeo
- Bronson Methodist Hospital/Western Michigan University, Kalamazoo, MI, USA
| | - Fikri M Abu-Zidan
- Department of Surgery, College of Medicine and Health Sciences, United Arab Emirates University, Al‑Ain, United Arab Emirates
| | | | - Dieter G Weber
- Department of General Surgery, Royal Perth Hospital and The University of Western Australia, Perth, Australia
| | - Edward C T H Tan
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ciro Paolillo
- Emergency Department, Ospedale Civile Maggiore, Verona, Italy
| | - Yunfeng Cui
- Department of Surgery, Tianjin Nankai Hospital, Nankai Clinical School of Medicine, Tianjin Medical University, Tianjin, China
| | - Fernando Kim
- University of Colorado Anschutz Medical Campus, Denver, CO, 80246, USA
| | - Edoardo Picetti
- Department of Anesthesia and Intensive Care, Parma University Hospital, Parma, Italy
| | - Isidoro Di Carlo
- Department of Surgical Sciences and Advanced Technologies, General Surgery Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Adriana Toro
- Department of Surgical Sciences and Advanced Technologies, General Surgery Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Gabriele Sganga
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, Rome, Italy
| | - Federica Sganga
- Department of Geriatrics, Ospedale Sant'Anna, Ferrara, Italy
| | - Mario Testini
- Department of Precision and Regenerative Medicine and Ionian Area, Unit of Academic General Surgery, University of Bari "A. Moro", Bari, Italy
| | - Giovanna Di Meo
- Department of Precision and Regenerative Medicine and Ionian Area, Unit of Academic General Surgery, University of Bari "A. Moro", Bari, Italy
| | - Andrew W Kirkpatrick
- Departments of Surgery and Critical Care Medicine, University of Calgary, Foothills Medical Centre, Calgary, AB, Canada
| | - Ingo Marzi
- Department of Trauma, Hand and Reconstructive Surgery, University Hospital Frankfurt, Frankfurt, Germany
| | - Nicola déAngelis
- Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, University of Paris Cité, Clichy, France
| | | | - Imtiaz Wani
- Department of Surgery, Government Gousia Hospital, DHS, Srinagar, India
| | - Boris Sakakushev
- General Surgery Department, Medical University, University Hospital St George, Plovdiv, Bulgaria
| | - Miklosh Bala
- Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Luigi Bonavina
- Division of General Surgery, IRCCS Policlinico San Donato, University of Milan, Milan, Italy
| | - Joseph M Galante
- Division of Trauma and Acute Care Surgery, Department of Surgery, University of California Davis, Sacramento, CA, USA
| | - Vishal G Shelat
- Department of General Surgery, Tan Tock Seng Hospital, Novena, Singapore
| | - Lorenzo Cobianchi
- Unit of General Surgery I, IRCCS San Matteo Hospital of Pavia, University of Pavia, Pavia, Italy
- Collegium Medicum, University of Social Sciences, Łodz, Poland
| | - Francesca Dal Mas
- Department of Management, Ca' Foscari University of Venice, Venice, Italy
- Collegium Medicum, University of Social Sciences, Łodz, Poland
| | - Manos Pikoulis
- Department of Surgical Science, Unit of Emergency Surgery, University of Cagliari, Cagliari, Italy
| | | | - Raul Coimbra
- Riverside University Health System Medical Center, Riverside, CA, USA
| | - Jugdeep Dhesi
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Melissa Red Hoffman
- Department of Surgery, University of North Carolina, Surgical Palliative Care Society, Asheville, NC, USA
| | - Philip F Stahel
- Department of Surgery, Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - Ronald V Maier
- Harborview Medical Center, University of Washington, Seattle, WA, USA
| | - Andrey Litvin
- Department of Surgical Diseases No. 3, Gomel State Medical University, University Clinic, Gomel, Belarus
| | - Rifat Latifi
- University of Arizona, Tucson, AZ, USA
- Abrazo Health West Campus, Goodyear, Tucson, AZ, USA
| | - Walter L Biffl
- Division of Trauma/Acute Care Surgery, Scripps Clinic Medical Group, La Jolla, CA, USA
| | - Fausto Catena
- Department of General and Emergency Surgery, Bufalini Hospital-Level 1 Trauma Center, AUSL Romagna, Cesena, Italy
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Li JP, Li Y, Li B, Bian CH, Zhao F. Hemostasis Using Prothrombin Complex Concentrate in Patients Undergoing Cardiac Surgery: Systematic Review with Meta-Analysis. Braz J Cardiovasc Surg 2024; 39:e20230076. [PMID: 38568885 PMCID: PMC10986932 DOI: 10.21470/1678-9741-2023-0076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 07/03/2023] [Indexed: 04/05/2024] Open
Abstract
OBJECTIVE The purpose of present study was to comprehensívely explore the efficacy and safety of prothrombín complex concentrate (PCC) to treat massíve bleedíng in patíents undergoing cardiac surgery. METHODS PubMed®, Embase, and Cochrane Líbrary databases were searched for studíes ínvestigating PCC administratíon duríng cardiac surgery published before September 10, 2022. Mean dífference (MD) wíth 95% confidence interval (CI) was applíed to analyze continuous data, and dichotomous data were analyzed as risk ratio (RR) with 95% CI. RESULTS Twelve studies were included in the meta-analysis. Compared with other non-PCC treatment regimens, PCC was not assocíated with elevated mortality (RR=1.18, 95% CI=0.86-1.60, P=0.30, I2=0%), shorter hospital stay (MD=-2.17 days; 95% CI=-5.62-1.28, P=0.22, I2=91%), reduced total thoracic drainage (MD=-67.94 ml, 95% CI=-239.52-103.65, P=0.44, I2=91%), thromboembolíc events (RR=1.10, 95% CI=0.74-1.65, P=0.63, I2=39%), increase ín atríal fibríllatíon events (RR=0.73, 95% CI=0.52-1.05, P=0.24, I2=29%), and myocardial infarction (RR=1.10, 95% CI=0.80-1.51, P=0.57, I2=81%). However, PCC use was associated with reduced intensive care unit length of stay (MD=-0.81 days, 95% CI=-1.48- -0.13, P=0.02, I2=0%), bleeding (MD=-248.67 ml, 95% CI=-465.36- -31.97, P=0.02, I2=84%), and intra-aortic balloon pump/extracorporeal membrane oxygenation (RR=0.65, 95% CI=0.42-0.996, P=0.05, I2=0%) when compared with non-PCC treatment regimens. CONCLUSION The use of PCC in cardiac surgery did not correlate with mortality, length of hospítal stay, thoracic drainage, atríal fibríllatíon, myocardíal ínfarction, and thromboembolíc events. However, PCC sígnificantly improved postoperatíve intensíve care unít length of stay, bleedíng, and intra-aortic balloon pump/ extracorporeal membrane oxygenation outcomes ín patients undergoing cardíac surgery.
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Affiliation(s)
- Jun-Ping Li
- Medical Oncology, Zibo Munícípal Hospítal,
Zibo, Shandong, People’s Republic of Chína
| | - Yan Li
- Department of Blood Transfusion, Zíbo Municípal
Hospital, Zíbo, Shandong, People's Republic of Chína
| | - Bing Li
- Thoracíc and Cardíovascular Surgery, Zíbo
Municipal Hospital, Zibo, Shandong, People’s Republic of China
| | - Chang-He Bian
- Department of Blood Transfusion, Zíbo Municípal
Hospital, Zíbo, Shandong, People's Republic of Chína
| | - Feng Zhao
- Department of Blood Transfusion, Zíbo Municípal
Hospital, Zíbo, Shandong, People's Republic of Chína
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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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Dung Chu S, Thi Tran M. Effect of Some Risk Factors on Over-Anticoagulation Disorders and Bleeding in Patients Receiving Anticoagulant Therapy with Overdosage of Vitamin K Antagonist. Vasc Health Risk Manag 2023; 19:663-672. [PMID: 37872943 PMCID: PMC10590587 DOI: 10.2147/vhrm.s410497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 10/05/2023] [Indexed: 10/25/2023] Open
Abstract
Objective Study on effect of risk factors on over-anticoagulation in patients taking anticoagulant drugs with VKAs (vitamin K antagonists). Methods Cross-sectional descriptive, prospective research. Study on 79 patients taking anticoagulant drugs with VKAs who had an INR (International Normalized Ratio) index of more than indicated anticoagulation dose with VKAs therapy. Results A total of 79 patients, mean age 65.65 ± 12.17 years [33:85], the elderly group is common (73.4%). Patients had hemorrhage disorders account for 22.8%. The INR index had an average value was 5.88 ± 3.0 [3.02-23.95]; The INR> 5 level group is a higher risk of bleeding than the INR ≤5 level group, it's the statistical significance (p < 0.001). The risk factors such as drugs to treat dyslipidemia, hyperthyroid, amiodarone, beta blocker, prednisone, NSAIDs (Non-steroidal anti-inflammatory), BMI (Body Mass Index), smoke and alcohol that the risk factors of increasing of bleeding when receiving anticoagulants but it's not statistically significant yet (OR >1, p > 0.05); These patients using coenzyme Q10 and green vegetable nutrition such as cruciferous vegetables (Brassicaceae, Asteraceae) are quite common (31.6% and 35.4%), its effect on coagulation with vitamin K and cause of the increased in risk of bleeding was statistical significantly with OR = 5.28 (CI: 1.72-16.17, p < 0.01), and OR = 2.99 (CI: 1.01-8.80, p < 0.05) respectively. Conclusion Most patients in over-anticoagulation were the elderly group. Patients had hemorrhage disorders account for 22.8%. The INR> 5 level group was a higher risk of bleeding than the INR ≤5 level group with statistical significance. Patients using Coenzyme Q10 and green vegetable nutrition such as cruciferous vegetables (Brassicaceae, Asteraceae) are quite common, its effect on coagulation and cause of the increased risk of bleeding complication with statistical significance.
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Affiliation(s)
- Si Dung Chu
- Haiphong - Vinhbao International General Hospital, Hai Phong City, Vietnam
- Internal Medicine Department, Vietnam University of Traditional Medicine, Hanoi Capital, Vietnam
| | - Minh Thi Tran
- Internal Medicine Department, Vietnam University of Traditional Medicine, Hanoi Capital, Vietnam
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Meinig R, Jarvis S, Salottolo K, Nwafo N, McNair P, Harrison P, Morgan S, Duane T, Woods B, Nentwig M, Kelly M, Cornutt D, Bar-Or D. Propensity matched analysis examining the effect of passive reversal of direct oral anticoagulants on blood loss and the need for transfusions among traumatic geriatric hip fractures. Eur J Med Res 2023; 28:241. [PMID: 37475008 PMCID: PMC10360353 DOI: 10.1186/s40001-023-01053-2] [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: 02/01/2022] [Accepted: 02/08/2023] [Indexed: 07/22/2023] Open
Abstract
BACKGROUND Reversal of direct oral anticoagulants (DOACs) is currently recommended prior to emergent surgery, such as surgical intervention for traumatic geriatric hip fractures. However, reversal methods are expensive and timely, often delaying surgical intervention, which is a predictor of outcomes. The study objective was to examine the effect of DOAC reversal on blood loss and transfusions among geriatric patients with hip fractures. METHODS This retrospective propensity-matched study across six level I trauma centers included geriatric patients on DOACs with isolated fragility hip fractures requiring surgical intervention (2014-2017). Outcomes included: intraoperative blood loss, intraoperative pRBCs, and hospital length of stay (HLOS). RESULTS After matching there were 62 patients (31 reversed, 31 not reversed), 29 patients were not matched. The only reversal method utilized was passive reversal (waiting ≥ 24 hours for elimination). Passively reversed patients had a longer time to surgery (mean, 43 vs. 18 hours, p < 0.01). Most patients (92%) had blood loss (90% passively reversed, 94% not reversed); the median volume of blood loss was 100 mL for both those groups, p = 0.97. Thirteen percent had pRBCs transfused (13% passively reversed and 13% not reversed); the median volume of pRBCs transfused was 525 mL for those passively reversed and 314 mL for those not reversed, p = 0.52. The mean HLOS was significantly longer for those passively reversed (7 vs. 5 days, p = 0.001). CONCLUSIONS Passive DOAC reversal for geriatric patients with isolated hip fracture requiring surgery may be contributing to delayed surgery and an increased HLOS without having a significant effect on blood loss or transfusions. These data suggest that passive DOAC reversal may not be necessary prior to surgical repair of isolated hip fracture.
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Affiliation(s)
- Richard Meinig
- Penrose Hospital, 2222 N Nevada Ave, Colorado Springs, CO, 80907, USA
| | - Stephanie Jarvis
- Injury Outcomes Network (ION) Research, 501 East Hampden Ave, Englewood, CO, 80113, USA
| | - Kristin Salottolo
- Injury Outcomes Network (ION) Research, 501 East Hampden Ave, Englewood, CO, 80113, USA
| | - Nnamdi Nwafo
- Swedish Medical Center, 501 East Hampden Ave, Englewood, CO, 80113, USA
| | - Patrick McNair
- St. Anthony Hospital, 11600 W 2nd Plaza, Lakewood, CO, 80228, USA
| | - Paul Harrison
- Wesley Medical Center, 550 North Hillside St. Wichita, Wichita, KS, 67214, USA
| | - Steven Morgan
- Swedish Medical Center, 501 East Hampden Ave, Englewood, CO, 80113, USA
| | - Therese Duane
- Medical City Plano, 3901 West 15th Street, Plano, TX, 75075, USA
| | - Bradley Woods
- Research Medical Center, 2316 East Meyer Blvd, Kansas City, MO, 64132, USA
| | - Michelle Nentwig
- Wesley Medical Center, 550 North Hillside St. Wichita, Wichita, KS, 67214, USA
| | - Michael Kelly
- Penrose Hospital, 2222 N Nevada Ave, Colorado Springs, CO, 80907, USA
| | - David Cornutt
- Regional West Medical Center, 4021 Ave B, Scottsbluff, NE, 69361, USA
| | - David Bar-Or
- Injury Outcomes Network (ION) Research, 501 East Hampden Ave, Englewood, CO, 80113, USA.
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Kadian M, Kok CY, Ravindran D, Passam F, Pasalic L, Kizana E. Focal Anticoagulation by Somatic Gene Transfer: Towards Preventing Cardioembolic Stroke. Heart Lung Circ 2023:S1443-9506(23)00509-7. [PMID: 37316436 DOI: 10.1016/j.hlc.2023.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 05/05/2023] [Indexed: 06/16/2023]
Abstract
Cardioembolic stroke (CS) has emerged as a leading cause of ischaemic stroke (IS); distinguished by thrombi embolising to the brain from cardiac origins; most often from the left atrial appendage (LAA). Contemporary therapeutic options are largely dependent on systemic anticoagulation as a blanket preventative strategy, yet this does not represent a nuanced or personalised solution. Contraindications to systemic anticoagulation create significant unmedicated and high-risk cohorts, leaving these patients at risk of significant morbidity and mortality. Atrial appendage occlusion devices are increasingly used to mitigate stroke risk from thrombi emerging from the LAA in patients ineligible for oral anticoagulants (OACs). Their use, however, is not without risk or significant cost, and does not address the underlying aetiology of thrombosis and CS. Viral vector-based gene therapy has emerged as a novel strategy to target a spectrum of haemostatic disorders, achieving success through the adeno-associated virus (AAV) based therapy of haemophilia. Yet, thrombotic disorders, such as CS, have had limited exploration within the realm of AAV gene therapy approaches-presenting a gap in the literature and an opportunity for further research. Gene therapy has the potential to directly address the cause of CS by localised targeting of the molecular remodelling that serves to promote thrombosis.
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Affiliation(s)
- Megha Kadian
- The Centre for Heart Research, The Westmead Institute for Medical Research, Sydney, NSW, Australia; The University of Sydney, Sydney, NSW, Australia; Faculty of Medicine, The University of Queensland, St Lucia, Qld, Australia
| | - Cindy Y Kok
- The Centre for Heart Research, The Westmead Institute for Medical Research, Sydney, NSW, Australia; Westmead Clinical School, The University of Sydney, Sydney, NSW, Australia
| | - Dhanya Ravindran
- The Centre for Heart Research, The Westmead Institute for Medical Research, Sydney, NSW, Australia; Westmead Clinical School, The University of Sydney, Sydney, NSW, Australia
| | - Freda Passam
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia; The Heart Research Institute, Charles Perkins Centre, Sydney, NSW, Australia
| | - Leonardo Pasalic
- Westmead Clinical School, The University of Sydney, Sydney, NSW, Australia; Department of Haematology, Institute of Clinical Pathology and Medical Research (ICPMR), Sydney Centres for Thrombosis and Haemostasis, Westmead Hospital, Sydney, NSW, Australia
| | - Eddy Kizana
- The Centre for Heart Research, The Westmead Institute for Medical Research, Sydney, NSW, Australia; Westmead Clinical School, The University of Sydney, Sydney, NSW, Australia; Department of Cardiology, Westmead Hospital, Sydney, NSW, Australia.
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Scridon A, Balan AI. Challenges of Anticoagulant Therapy in Atrial Fibrillation-Focus on Gastrointestinal Bleeding. Int J Mol Sci 2023; 24:ijms24086879. [PMID: 37108042 PMCID: PMC10138869 DOI: 10.3390/ijms24086879] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 04/02/2023] [Accepted: 04/04/2023] [Indexed: 04/29/2023] Open
Abstract
The rising prevalence and the complexity of atrial fibrillation (AF) pose major clinical challenges. Stroke prevention is accompanied by non-negligible risks, making anticoagulant treatment an ongoing challenge for the clinician. Current guidelines recommend direct oral anticoagulants (DOACs) over warfarin for stroke prevention in most AF patients, mainly due to the ease of their use. However, assessing the bleeding risk in patients receiving oral anticoagulants remains-particularly in the case of DOACs-highly challenging. Using dose-adjusted warfarin increases threefold the risk of gastrointestinal bleeding (GIB). Although the overall bleeding risk appears to be lower, the use of DOACs has been associated with an increased risk of GIB compared to warfarin. Accurate bleeding (including GIB-specific) risk scores specific for DOACs remain to be developed. Until then, the assessment of bleeding risk factors remains the only available tool, although the extent to which each of these factors contributes to the risk of bleeding is unknown. In this paper, we aim to provide a comprehensive review of the bleeding risk associated with oral anticoagulant therapy in AF patients, with a highlight on the latest insights into GIB associated with oral anticoagulation; we emphasize questions that remain to be answered; and we identify hotspots for future research.
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Affiliation(s)
- Alina Scridon
- Physiology Department, University of Medicine, Pharmacy, Science and Technology "George Emil Palade" of Târgu Mureș, 540142 Târgu Mureș, Romania
| | - Alkora Ioana Balan
- Physiology Department, University of Medicine, Pharmacy, Science and Technology "George Emil Palade" of Târgu Mureș, 540142 Târgu Mureș, Romania
- Emergency Institute for Cardiovascular Diseases and Transplantation of Târgu Mureș, 540136 Târgu Mureș, Romania
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Kwant CT, van der Horst FAL, Bogaard HJ, de Man FS, Vonk Noordegraaf A. Nutritional status in pulmonary arterial hypertension. Pulm Circ 2022; 12:e12173. [PMID: 36568692 PMCID: PMC9768459 DOI: 10.1002/pul2.12173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/08/2022] [Accepted: 11/28/2022] [Indexed: 12/13/2022] Open
Abstract
Nutritional deficiencies have been described in patients with pulmonary arterial hypertension (PAH), such as in iron and vitamin D. However, an extensive description of vitamin and mineral status is lacking and until now there is no data on dietary intake in PAH patients. We analyzed blood samples and determined nutritional intake using a food frequency questionnaire (HELIUS) in a cohort of prevalent PAH patients at a single center in Amsterdam, the Netherlands. Quality of life (QoL) was assessed by the SF-36 questionnaire. In total, 37 patients were included (6 males, 31 females; 48 ± 16 years). The dietary intake of sugar was above 25 g in 87% of the patients and fluid intake was above 1500 ml in 78% of the patients. Sodium intake was below 1800 mg in the majority (56%) of the patients. Sugar and fluid intake were linear related. We confirm previously observed deficiencies of iron and vitamin D in our study population. In addition, we observed a functional vitamin B12 deficiency in 29% of patients, which coincided with an increased expression of methylmalonic acid. 60% of patients had a low vitamin K1 status (<0.8 nmol/L). Finally, 40% of patients had selenium levels below <100 μg/L and low selenium levels associated with reduced vitality in these patients. Besides the known deficiencies in iron and vitamin D levels, we observed in a subset of patients signs of vitamin B12, vitamin K1 and selenium deficiencies. There is room for improving dietary intake. Future research aims to demonstrate the clinical importance and reveal the effect of nutritional interventions.
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Affiliation(s)
- Chermaine T. Kwant
- Departments of Pulmonary MedicineAmsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular SciencesAmsterdamThe Netherlands
| | | | - Harm J. Bogaard
- Departments of Pulmonary MedicineAmsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular SciencesAmsterdamThe Netherlands
| | - Frances S. de Man
- Departments of Pulmonary MedicineAmsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular SciencesAmsterdamThe Netherlands
| | - Anton Vonk Noordegraaf
- Departments of Pulmonary MedicineAmsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular SciencesAmsterdamThe Netherlands
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9
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Sharifi-Rad J, Cruz-Martins N, López-Jornet P, Lopez EPF, Harun N, Yeskaliyeva B, Beyatli A, Sytar O, Shaheen S, Sharopov F, Taheri Y, Docea AO, Calina D, Cho WC. Natural Coumarins: Exploring the Pharmacological Complexity and Underlying Molecular Mechanisms. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6492346. [PMID: 34531939 PMCID: PMC8440074 DOI: 10.1155/2021/6492346] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/31/2021] [Accepted: 08/05/2021] [Indexed: 11/25/2022]
Abstract
Coumarins belong to the benzopyrone family commonly found in many medicinal plants. Natural coumarins demonstrated a wide spectrum of pharmacological activities, including anti-inflammatory, anticoagulant, anticancer, antibacterial, antimalarial, casein kinase-2 (CK2) inhibitory, antifungal, antiviral, Alzheimer's disease inhibition, neuroprotective, anticonvulsant, phytoalexins, ulcerogenic, and antihypertensive. There are very few studies on the bioavailability of coumarins; therefore, further investigations are necessitated to study the bioavailability of different coumarins which already showed good biological activities in previous studies. On the evidence of varied pharmacological properties, the present work presents an overall review of the derivation, availability, and biological capacities of coumarins with further consideration of the essential mode of their therapeutic actions. In conclusion, a wide variety of coumarins are available, and their pharmacological activities are of current interest thanks to their synthetic accessibility and riches in medicinal plants. Coumarins perform the valuable function as therapeutic agents in a range of medical fields.
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Affiliation(s)
- Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Natália Cruz-Martins
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugal
- Institute of Research and Advanced Training in Health Sciences and Technologies (CESPU), Rua Central de Gandra, 1317, 4585-116, Gandra, PRD, Portugal
| | - Pía López-Jornet
- Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca-UMU), Clínica Odontológica Universitaria Hospital Morales Meseguer, Adv. Marques de los Velez s/n, 30008 Murcia, Spain
| | - Eduardo Pons-Fuster Lopez
- Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca-UMU), Clínica Odontológica Universitaria Hospital Morales Meseguer, Adv. Marques de los Velez s/n, 30008 Murcia, Spain
| | - Nidaa Harun
- Lahore College for Women University, Lahore, Pakistan
| | - Balakyz Yeskaliyeva
- Al-Farabi Kazakh National University, Faculty of Chemistry and Chemical Technology, Almaty 050040, Kazakhstan
| | - Ahmet Beyatli
- University of Health Sciences, Department of Medicinal and Aromatic Plants, Istanbul 34668, Turkey
| | - Oksana Sytar
- Department of Plant Biology Department, Taras Shevchenko National University of Kyiv, Institute of Biology, Volodymyrska Str., 64, Kyiv 01033, Ukraine
- Department of Plant Physiology, Slovak University of Agriculture, Nitra, A. Hlinku 2, 94976 Nitra, Slovakia
| | | | - Farukh Sharopov
- Research Institution “Chinese-Tajik Innovation Center for Natural Products”, Academy of Sciences of the Republic of Tajikistan, Ayni 299/2, Dushanbe 734063, Tajikistan
| | - Yasaman Taheri
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Anca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - William C. Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong
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10
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Meinig R, Cornutt D, Jarvis S, Salottolo K, Kelly M, Harrison P, Nentwig M, Morgan S, Nwafo N, McNair P, Banerjee R, Woods B, Bar-Or D. Partial warfarin reversal prior to hip fracture surgical intervention in geriatric trauma patients effects on blood loss and transfusions. J Clin Orthop Trauma 2020; 14:45-51. [PMID: 33717896 PMCID: PMC7920139 DOI: 10.1016/j.jcot.2020.09.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 09/22/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Warfarin reversal is typically sought prior to surgery for geriatric hip fractures; however, patients often proceed to surgery with partial warfarin reversal. The effect of partial reversal (defined as having an international normalized ratio [INR] > 1.5) remains unclear. METHODS This was a retrospective cohort study. Geriatric patients (≥65 y/o) admitted to six level I trauma centers from 01/2014-01/2018 with isolated hip fractures requiring surgery who were taking warfarin pre-injury were included. Warfarin reversal methods included: vitamin K, factor VIIa, (a)PCC, fresh frozen plasma (FFP), and the "wait and watch" method. An INR of ≤ 1.5 defined complete reversal. The primary outcome was the volume of blood loss during surgery; other outcomes included packed red blood cell (pRBC) and FFP transfusions, and time to surgery. RESULTS There were 135 patients, 44% partially reversed and 56% completely reversed. The median volume of blood loss was 100 mL for both those completely and partially reversed, p = 0.72. There was no difference in the proportion of patients with blood loss by study arm, 95% vs. 95%, p > 0.99. Twenty-five percent of those completely reversed and 39% of those partially reversed had pRBCs transfused, p = 0.08. Of those completely reversed 5% received an FFP transfusion compared to 14% of those partially reversed, p = 0.09. There were no statistically significant differences observed for the volume of pRBC or FFP transfused, or for time to surgery. CONCLUSIONS Partial reversal may be safe for blood loss and blood product transfusions for geriatric patients with isolated hip fractures. Complete warfarin reversal may not be necessary prior to hip fracture surgery, especially for mildly elevated INRs.
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Key Words
- AAOS, American Academy of Orthopedic Surgeons
- ANOVA, analysis of variance
- CVA, cerebrovascular accident
- DOAC, direct oral anticoagulants
- DVT, deep vein thrombosis
- FFP, fresh frozen plasma
- Geriatric
- HIPAA, health insurance accountability and assurance act
- HLOS, hospital length of stay
- Hip fracture
- ICD, international classification of diseases
- ICU LOS, intensive care unit length of stay
- INR, international normalized ratio
- ION, Injury Outcomes Network
- IQR, interquartile range
- IV, intravenous
- MI, myocardial infarction
- PCC, prothrombin complex concentrates
- PE, pulmonary embolism
- Reversal
- SD, standard deviation
- TQIP, Trauma Quality Improvement Program
- Trauma
- Warfarin
- aPCC, activated prothrombin complex concentrates
- mL, milliliters
- pRBC, packed red blood cells
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Affiliation(s)
- Richard Meinig
- Orthopedic Surgery and Trauma, Penrose Hospital, 1263 Lake Plaza Dr, Colorado Springs, CO, 80906, USA
| | - David Cornutt
- Emergency Medicine, Regional West Medical Center, 4021 Avenue B, Scottsbluff, NE, 69361, USA
| | - Stephanie Jarvis
- Injury Outcomes Network (ION) Research, 501 E. Hampden Ave, Englewood, CO, 80113, USA
| | - Kristin Salottolo
- Injury Outcomes Network (ION) Research, 501 E. Hampden Ave, Englewood, CO, 80113, USA
| | - Michael Kelly
- Orthopedic Surgery and Trauma, Penrose Hospital, 1263 Lake Plaza Dr, Colorado Springs, CO, 80906, USA
| | - Paul Harrison
- General, Trauma, & Orthopedic Surgery, Wesley Medical Center, 3242 E. Murdock Street, Wichita, KS, 67208, USA
| | - Michelle Nentwig
- General, Trauma, & Orthopedic Surgery, Wesley Medical Center, 3242 E. Murdock Street, Wichita, KS, 67208, USA
| | - Steven Morgan
- Orthopedic Surgery, Internal Medicine, Swedish Medical Center, 501 E Hampden Ave, Englewood, CO, 80113, USA
| | - Nnamdi Nwafo
- Orthopedic Surgery, Internal Medicine, Swedish Medical Center, 501 E Hampden Ave, Englewood, CO, 80113, USA
| | - Patrick McNair
- Orthopedic Sports Medicine and Trauma, St. Anthony Hospital, 11600 West 2nd Plaza, Lakewood, CO, 80228, USA
| | - Rahul Banerjee
- Orthopaedic Trauma, Medical City Plano, 1600 Coit Rd Suite 104, Plano, TX, 75075, USA
| | - Bradley Woods
- General Surgery, Research Medical Center, 2316 East Meyer Boulevard, Kansas City, MO, 64132, USA
| | - David Bar-Or
- Injury Outcomes Network (ION) Research, 501 E. Hampden Ave, Englewood, CO, 80113, USA
- Corresponding author. Injury Outcomes Network (ION) Research, 501 E Hampden Ave, Englewood, CO, 80113, USA.
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11
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Dorgalaleh A, Favaloro EJ, Bahraini M, Rad F. Standardization of Prothrombin Time/International Normalized Ratio (PT/INR). Int J Lab Hematol 2020; 43:21-28. [PMID: 32979036 DOI: 10.1111/ijlh.13349] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/02/2020] [Accepted: 09/07/2020] [Indexed: 01/02/2023]
Abstract
The prothrombin time (PT) represents the most commonly used coagulation test in clinical laboratories. The PT is mathematically converted to the international normalized ratio (INR) for use in monitoring anticoagulant therapy with vitamin K antagonists such as warfarin in order to provide test results that are adjusted for thromboplastin and instrument used. The INR is created using two major PT 'correction factors', namely the mean normal PT (MNPT) and the international sensitivity index (ISI). Manufacturers of reagents and coagulometers have made some efforts to harmonizing INRs, for example, by tailoring reagents to specific coagulometers and provide associated ISI values. Thus, two types of ISIs may be generated, with one being a 'general' or 'generic' ISI and others being reagent/coagulometer-specific ISI values. Although these play a crucial role in improving INR results between laboratories, these laboratories reported INR values are known to still differ, even when laboratories use the same thromboplastin reagent and coagulometer. Moreover, ISI values for a specific thromboplastin can vary among different models of coagulometers from a manufacturer using the same method for clot identification. All these factors can be sources of error for INR reporting, which in turn can significantly affect patient management. In this narrative review, we provide some guidance to appropriate ISI verification/validation, which may help decrease the variability in cross laboratory reporting of INRs.
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Affiliation(s)
- Akbar Dorgalaleh
- Department of Hematology and Blood Transfusion, School of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Emmanuel J Favaloro
- Department of Haematology, Sydney Centres for Thrombosis and Haemostasis, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital, Westmead, NSW, Australia
| | - Mehran Bahraini
- Department of Hematology and Blood Transfusion, School of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Fariba Rad
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran.,Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
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12
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Milling TJ, Pollack CV. A review of guidelines on anticoagulation reversal across different clinical scenarios – Is there a general consensus? Am J Emerg Med 2020; 38:1890-1903. [PMID: 32750627 PMCID: PMC9245126 DOI: 10.1016/j.ajem.2020.05.086] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/13/2020] [Accepted: 05/22/2020] [Indexed: 12/23/2022] Open
Affiliation(s)
- Truman J Milling
- Department of Surgery and Perioperative Care, Dell Medical School, Austin, TX, USA; Department of Neurology, Seton Dell Medical School Stroke Institute, Austin, TX, USA
| | - Charles V Pollack
- Department of Emergency Medicine, University of Mississippi Medical Center, Jackson, MS, USA.
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