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Mitchell RJ, Wijekulasuriya S, Mayor A, Borges FK, Tonelli AC, Ahn J, Seymour H. Principles for management of hip fracture for older adults taking direct oral anticoagulants: an international consensus statement. Anaesthesia 2024; 79:627-637. [PMID: 38319797 DOI: 10.1111/anae.16226] [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] [Accepted: 12/04/2023] [Indexed: 02/08/2024]
Abstract
Hip fracture is a common serious injury among older adults, yet the management of hip fractures for patients taking direct oral anticoagulants remains inconsistent worldwide. Drawing from a synthesis of available evidence and expert opinion, best practice approaches for managing patients with a hip fracture and who are taking direct oral anticoagulants pre-operatively were considered by a working group of the Fragility Fracture Network Hip Fracture Audit Special Interest Group. The literature and related clinical guidelines were reviewed and a two-round modified Delphi study was conducted with a panel of experts from 16 countries and involved seven clinical specialities. Four consensus statements were achieved: peripheral nerve blocks can reasonably be performed on presentation for patients with hip fracture who are receiving direct oral anticoagulants; hip fracture surgery can reasonably be performed for patients taking direct oral anticoagulants < 36 h from last dose; general anaesthesia could reasonably be administered for patients with hip fracture and who are taking direct oral anticoagulants < 36 h from last dose (assuming eGFR > 60 ml.min-1.1.73 m-2); and it is generally reasonable to consider recommencing direct oral anticoagulants (considering blood loss and haemoglobin) < 48 h after hip fracture surgery. No consensus was achieved regarding timing of spinal anaesthesia. The consensus statements were developed to aid clinicians in their decision-making and to reduce practice variations in the management of patients with hip fracture and who are taking direct oral anticoagulants. Each statement will need to be considered specific to each individual patient's treatment.
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Affiliation(s)
- R J Mitchell
- Australian Institute of Health Innovation, Macquarie University, Sydney, NSW, Australia
| | - S Wijekulasuriya
- Department of Anaesthesia, Huddersfield Royal Infirmary, Huddersfield, UK
| | - A Mayor
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - F K Borges
- Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil
| | - A C Tonelli
- Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Michigan, Ann Arbour, MI, USA
| | - J Ahn
- Department of Geriatric Medicine, Fiona Stanley Fremantle Hospitals Group, Perth, WA, Australia
| | - H Seymour
- Department of Geriatric Medicine, Fiona Stanley Fremantle Hospitals Group, Perth, WA, Australia
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Farhan-Alanie MM, Chinweze R, Walker R, Eardley WGP. The impact of anticoagulant medications on fragility femur fracture care: The hip and femoral fracture anticoagulation surgical timing evaluation (HASTE) study. Injury 2024; 55:111451. [PMID: 38507942 DOI: 10.1016/j.injury.2024.111451] [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: 09/23/2023] [Revised: 01/17/2024] [Accepted: 02/24/2024] [Indexed: 03/22/2024]
Abstract
INTRODUCTION Due to their hypocoagulable state on presentation, anticoagulated patients with femoral fragility fractures typically experience delays to surgery. There are no large, multicentre studies previously carried out within the United Kingdom (UK) evaluating the impact of anticoagulant use in this patient population. This study aimed to evaluate the current epidemiology and compare the perioperative management of anticoagulated and non-anticoagulated femoral fragility fracture patients. METHODS Data was prospectively collected through a collaborative, multicentre approach involving hospitals across the United Kingdom. Femoral fragility fracture patients aged ≥60 years and admitted to hospital between 1st May to 31st July 2023 were included. Main outcomes under investigation included time to surgery, receipt of blood transfusion between admission and 48 h following surgery, length of stay, and 30-day mortality. These were assessed using multivariable linear and logistic regression, and Cox proportional hazards models. Only data from hospitals ≥90 % case ascertainment with reference to figures from the National Hip Fracture Database (NHFD) were analysed. RESULTS Data on 10,197 patients from 78 hospitals were analysed. 18.5 % of patients were taking anticoagulants. Compared to non-anticoagulated patients, time to surgery was longer by 7.59 h (95 %CI 4.83-10.36; p < 0.001). 42.41 % of anticoagulated patients received surgery within 36 h (OR 0.54, 95 %CI 0.48-0.60, p < 0.001). Differences in time to surgery were similar between countries however there was some variation across units. There were no differences in blood transfusion and length of stay between groups (OR 1.03, 95 %CI 0.88-1.22, p = 0.646 and 0.22 days, 95 %CI -0.45-0.89; p = 0.887 respectively). Mortality within 30 days of admission was higher in anticoagulated patients (HR 1.27, 95 %CI 1.03-1.57, p = 0.026). CONCLUSIONS Anticoagulated femoral fragility fracture patients comprise a substantial number of patients, and experience relatively longer delays to surgery with less than half receiving surgery within 36 h of admission. This may have resulted in their comparatively higher mortality rate. Inclusion of anticoagulation status in the minimum data set for the NHFD to enable routine auditing of performance, and development of a national guideline on the management of this growing and emerging patient group is likely to help standardise practice in this area and improve outcomes.
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Affiliation(s)
- M M Farhan-Alanie
- Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK.
| | - R Chinweze
- North Cumbria Integrated Care NHS Foundation Trust, Carlisle, CA2 7HY, UK
| | - R Walker
- South Tees Hospitals NHS Foundation Trust, Middlesbrough, TS4 3BY, UK
| | - W G P Eardley
- South Tees Hospitals NHS Foundation Trust, Middlesbrough, TS4 3BY, UK; University of Teesside, Middlesbrough, TS1 3BX, UK; University of York, York, YO10 5DD, UK
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Sachdev D, Khalil L, Gendi K, Brand J, Cominos N, Xie V, Mehran N. Perioperative Management of Traditional and Direct Oral Anticoagulants in Hip Fracture Patients. Orthop Rev (Pavia) 2024; 16:115605. [PMID: 38751452 PMCID: PMC11093752 DOI: 10.52965/001c.115605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 02/05/2024] [Indexed: 05/18/2024] Open
Abstract
Hip fractures are an increasingly common injury in the senior population and almost always require surgical fixation or prosthetic replacement. These surgeries, according to the American Academy of Orthopaedic Surgeons, are considered high-risk for bleeding, especially in a population fraught with comorbidities and often presenting on anticoagulation medications. Direct oral anticoagulants represent a class of drugs that have been becoming more popular in use in this population, with many benefits over the historically used Warfarin. There are recommendations for preoperative discontinuation and postoperative resumption of these medications, which can be more readily managed for elective surgeries. However, there is a paucity of literature detailing best practice guidelines for the perioperative management of direct oral anticoagulants when a patient presents with a hip fracture. This review article summary of the periprocedural management of DOACs for hip surgery was developed by examining the American College of Chest Physicians evidence-based clinical practice guidelines, Perioperative Guidelines on Antiplatelet and Anticoagulant Agents written by anesthesiologists, various retrospective studies, and drug labels for pharmacokinetic data. These recommendations should be used as a guideline, along with the collaboration of multidisciplinary hospital teams during inpatient admission, to manage these complex patients.
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Affiliation(s)
| | - Lafi Khalil
- Department of Orthopaedic SurgeryMcLaren Flint
| | - Kirollos Gendi
- Department of Orthopaedic SurgeryMount Sinai Hospital (florida)
| | - Jordan Brand
- Department of Orthopaedic Surgery, Division of Traumatologyuniversity of maryland
| | | | | | - Nima Mehran
- Department of Orthopaedic SurgeryKaiser Permanente
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Sundet M, Sundin U, Godø A, Sydnes K, Valland H, Sexton J, Martinsen M, Paus M, Rasmussen HS, Lillegraven S. Use of direct-acting anticoagulants (DOACs) delays surgery and is associated with increased mortality in hip fracture patients. Eur J Trauma Emerg Surg 2024:10.1007/s00068-024-02532-9. [PMID: 38713220 DOI: 10.1007/s00068-024-02532-9] [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: 02/22/2024] [Accepted: 04/19/2024] [Indexed: 05/08/2024]
Abstract
PURPOSE Treatment with direct-acting oral anticoagulants (DOACs) is increasing among hip-fracture patients, with accompanying safety concerns regarding spinal anesthesia (SA). The aim of this study was to investigate if DOAC use is associated with increased waiting time before surgery, increased mortality, or other adverse events. METHODS Registry data on surgically treated hip-fracture cases at a single hospital between 2015 and 2021 were analyzed. Multivariable regression analyses were performed with DOAC-status and choice of anesthesia as exposures, and waiting time, length of stay, transfusion, and mortality as outcomes. RESULTS 2885 cases were included, 467 patients (16%) were using DOACs. DOAC users were older (86.3 vs. 82.2 years, p < 0.001), had a higher Charlson Comorbidity Index (2.1 vs. 1.5, p < 0.001) and had longer median time to surgery than non-DOAC cases (36 h vs 17 h, p < 0.001). General anesthesia (GA) was used in 19.3% of DOAC patients and in 3.0% of non-DOAC patients. DOAC-patients had an increased risk of one-month mortality (Adjusted Odds Ratio (AOR) 1.6 (1.1-2.3)) and one-year mortality (AOR 1.4 (1.1-1.8)). There were no differences in risk of blood transfusion. Patients on DOAC operated under GA had a lower risk of one-year mortality (AOR 0.5 (0.3-0.9)), but a similar one-month mortality to DOAC-patients operated under SA. CONCLUSION DOAC users had a longer waiting time to surgery, indicating postponement of surgery due to concerns of the safety of SA. The clinical practice should be changed to allow earlier surgery for DOAC patients.
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Affiliation(s)
- Mads Sundet
- Department of Orthopedic Surgery, Diakonhjemmet Hospital, Vinderen, Box 23, N-0319, Oslo, Norway.
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway.
| | - Ulf Sundin
- Department of Orthopedic Surgery, Diakonhjemmet Hospital, Vinderen, Box 23, N-0319, Oslo, Norway
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Aasmund Godø
- Department of Anesthesia, Diakonhjemmet Hospital, Vinderen, Box 23, N-0319, Oslo, Norway
| | - Kristian Sydnes
- Department of Orthopedic Surgery, Diakonhjemmet Hospital, Vinderen, Box 23, N-0319, Oslo, Norway
| | - Haldor Valland
- Department of Orthopedic Surgery, Diakonhjemmet Hospital, Vinderen, Box 23, N-0319, Oslo, Norway
| | - Joseph Sexton
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Mette Martinsen
- Department of Orthopedic Surgery, Diakonhjemmet Hospital, Vinderen, Box 23, N-0319, Oslo, Norway
| | - Maren Paus
- Department of Orthopedic Surgery, Diakonhjemmet Hospital, Vinderen, Box 23, N-0319, Oslo, Norway
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Hans Schmidt Rasmussen
- Department of Anesthesia, Diakonhjemmet Hospital, Vinderen, Box 23, N-0319, Oslo, Norway
| | - Siri Lillegraven
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
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Rostagno C, Mannarino GM, Cartei A, Rubbieri G, Ceccofiglio A, Gori AM, Civinini R, Marcucci R. Preoperative Drug Monitoring in Management of Patients with Hip Fracture on Treatment with Direct Oral Anticoagulants. Clin Interv Aging 2024; 19:655-664. [PMID: 38706637 PMCID: PMC11067930 DOI: 10.2147/cia.s444902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 04/09/2024] [Indexed: 05/07/2024] Open
Abstract
Purpose Aim of the present study was to evaluate whether monitoring direct oral anticoagulant (DOAC) levels may improve management of anticoagulated patients who need surgery for hip fracture. Patients and Methods A total of 147 out of 2231 (7.7%) patients with hip fracture admitted to a tertiary teaching hospital were on DOACs (group A), whereas 206 patients matched for age, sex, and type of fracture not on anticoagulant or P2Y12 platelet inhibitors were considered as control group (group B). Patients on DOACs were divided into two subgroups: A1 in which intervention was scheduled in relation to the last drug intake according to current guidelines, and A2 included patients in whom time of surgery (TTS) was defined according to DOAC levels. Neuraxial anesthesia was considered with DOAC levels <30 ng/mL, general anesthesia for levels in the range 30-50 ng/mL. Results and conclusions TTS was significantly lower in controls than in DOAC patients: surgery within 48 hours was performed in 80.6% of group B versus 51% in group A (p<0.0001). In A2, 41 patients underwent surgery within 48 hours (56%) in comparison to 32 A1 patients (45.1%; p=0.03). TTS and length of hospitalization were on average 1 day lower in patients with assay of DOAC levels. Finally, 35/39 (89%) patients with DOAC levels <50 ng/mL had surgery within 48 hours (26 under neuraxial anesthesia, without any neurological complication, and 13 in general anesthesia). Conclusion DOAC assay in patients with hip fracture may be useful for correct definition of time to surgery, particularly in patients who are candidates for neuraxial anesthesia. Two-thirds of patients with DOAC levels <50 ng/mL at 48 hours from last drug intake underwent uneventful neuraxial anesthesia, saving at least 24 hours in comparison to guidelines.
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Affiliation(s)
- Carlo Rostagno
- Dipartimento Medicina sperimentale e clinica, Università di Firenze, Firenze, Italy
- Medicina Interna e Post-Chirurgica, AOU Careggi, Firenze, Italy
| | | | | | - Gaia Rubbieri
- Medicina Interna e Post-Chirurgica, AOU Careggi, Firenze, Italy
| | | | - Anna Maria Gori
- Dipartimento Medicina sperimentale e clinica, Università di Firenze, Firenze, Italy
- Medicina Interna e Post-Chirurgica, AOU Careggi, Firenze, Italy
- Traumatologia e Ortopedia, AOU Careggi, Firenze, Italy
- Malattie aterotrombotiche, AOU Careggi, Firenze, Italy
| | | | - Rossella Marcucci
- Dipartimento Medicina sperimentale e clinica, Università di Firenze, Firenze, Italy
- Medicina Interna e Post-Chirurgica, AOU Careggi, Firenze, Italy
- Traumatologia e Ortopedia, AOU Careggi, Firenze, Italy
- Malattie aterotrombotiche, AOU Careggi, Firenze, Italy
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Maegele M. Management of patients with proximal femur fractures under DOACs. Eur J Trauma Emerg Surg 2024; 50:359-366. [PMID: 38400927 PMCID: PMC11035399 DOI: 10.1007/s00068-024-02472-4] [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: 12/04/2023] [Accepted: 02/09/2024] [Indexed: 02/26/2024]
Abstract
PURPOSE In the past, preinjury direct oral anticoagulant (DOAC) intake has led to delays in time to surgery (TTS) in patients with proximal femur fractures and delays in surgery have been associated with impaired outcomes. Although healthcare institutions/federal committees have set rules for treatment within 24 h of injury, comprehensive guidelines for the perioperative management of these patients, in particular when on preinjury DOACs, are still lacking. This contribution aims to summarize the current evidence on the safe time window for surgery in patients with proximal femur fractures on preinjury DOACs and to outline therapeutic options if emergency DOAC reversal becomes necessary. METHODS Narrative review based upon selective review of the pertinent literature. RESULTS For the majority of patients with proximal femur fractures and on preinjury DOACs, early surgery appears safe as soon as medical clearance has been obtained. There may be an increase in the need for blood products but with data not yet conclusive. Work-up including assessment of remaining anticoagulant activity and potential reversal should be restricted to patients at risk for bleeding complications, in particular in the presence of renal/hepatic impairment. Methodology for rapid assessment of DOACs including quantitative/qualitative concentration levels is work in progress. In the case of bleeding, rapidly acting reversal agents are available. CONCLUSION Preinjury DOAC use should not routinely delay surgery in patients with proximal femur fractures.
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Affiliation(s)
- Marc Maegele
- Department for Trauma and Orthopedic Surgery, Cologne-Merheim Medical Center (CMMC), Witten/Herdecke University, Campus Cologne-Merheim, Ostmerheimer Str. 200, 51109, Cologne, Germany.
- Institute for Research in Operative Medicine (IFOM), Witten/Herdecke University, Campus Cologne-Merheim, Ostmerheimer Str. 200, 51109, Cologne, Germany.
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Abane C, Gominard P, Hardy J, Alain A, Marcheix PS. Should recommended laboratory-test cut-offs allowing surgery be followed for proximal femoral fractures in patients on direct oral anticoagulant therapy? Orthop Traumatol Surg Res 2024; 110:103819. [PMID: 38278346 DOI: 10.1016/j.otsr.2024.103819] [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: 11/30/2021] [Revised: 07/10/2023] [Accepted: 10/11/2023] [Indexed: 01/28/2024]
Abstract
BACKGROUND Proximal femoral fractures (PFFs) in elderly patients must receive prompt surgical treatment. Optimal PFF-surgery timing in patients on direct oral anticoagulant (DOA) therapy is a specific but common clinical issue. Recommendations exist about the anti-Xa or anti-IIa levels and creatinine clearance values required to allow surgery. The objectives of this study in patients older than 75 years who required PFF surgery were to evaluate bleeding when the recommendations were versus were not applied and to assess concordance between DOA-activity-assay results and creatinine clearance used to help determine the wait to surgery. HYPOTHESIS Peri-operative bleeding is more marked when surgery is performed while the DOA is still active. PATIENTS AND METHODS This single-centre, retrospective, comparative, observational study included 87 patients older than 75 years who required arthroplasty or intra-medullary nailing for PFF and were taking DOA therapy. Surgery was performed after versus before the laboratory-test results fell below the recommended cut-offs in 68 patients (Rec+ group) versus 19 patients (Rec- group), respectively. The study outcomes were blood loss estimated using the Mercuriali's formula and the proportion of patients requiring post-operative blood transfusions. RESULTS Mean blood loss was 287.1mL in the Rec+ group and 411.7mL in the Rec- group (p=0.12). Blood transfusions were required by a post-operative haemoglobin level below 0.8g/dL in 11 (16.2%) Rec+ patients and 6 (31.6%) Rec- patients (p=0.2). Concordance was poor between DOA activity and creatinine clearance (Cohen's κ, 0.16; p=0.146). DISCUSSION Peri-operative bleeding was not significantly more severe when PFF surgery was performed while DOA therapy was still active. These data suggest that PFF surgery within 48h may be appropriate in patients older than 75 years on DOA therapy. LEVEL OF EVIDENCE IV; retrospective single-centre study.
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Affiliation(s)
- Cynthia Abane
- Service d'orthopédie-traumatologie, CHU Dupuytren, 2, avenue Martin-Luther-King, 87042 Limoges cedex, France
| | - Pierre Gominard
- Service d'orthopédie-traumatologie, CHU Dupuytren, 2, avenue Martin-Luther-King, 87042 Limoges cedex, France
| | - Jérémy Hardy
- Service d'orthopédie-traumatologie, CHU Dupuytren, 2, avenue Martin-Luther-King, 87042 Limoges cedex, France
| | - Armand Alain
- Service d'orthopédie-traumatologie, CHU Dupuytren, 2, avenue Martin-Luther-King, 87042 Limoges cedex, France
| | - Pierre-Sylvain Marcheix
- Service d'orthopédie-traumatologie, CHU Dupuytren, 2, avenue Martin-Luther-King, 87042 Limoges cedex, France.
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Hurtado Y, Hernández OA, De Leon DPA, Duque G. Challenges in Delivering Effective Care for Older Persons with Fragility Fractures. Clin Interv Aging 2024; 19:133-140. [PMID: 38283764 PMCID: PMC10822128 DOI: 10.2147/cia.s433999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 01/19/2024] [Indexed: 01/30/2024] Open
Abstract
Fragility fractures occur because of low-impact trauma or even spontaneously in individuals with osteoporosis. Caring for older persons with fragility fractures can present several challenges due to the unique needs and vulnerabilities of this population. Older individuals commonly have multiple medical conditions, such as osteoporosis, arthritis, cardiovascular diseases, and diabetes. These comorbidities can complicate fracture management and increase the risk of complications. Fracture repair through surgery may be more complex in older patients due to poor bone quality, decreased tissue elasticity, and higher chances of anesthesia complications. In addition, mobility and functional limitations post-fracture are highly prevalent in this population, affecting their independence and increasing their risk of institutionalization. Addressing these challenges requires a multidisciplinary approach involving orthopedic surgeons, geriatricians, physical and rehabilitation physicians, physiotherapists, occupational therapists, dieticians, social workers, and caregivers. Preventive measures, such as fall prevention strategies and osteoporosis management, can also play a vital role in reducing the incidence of fragility fractures in older persons.
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Affiliation(s)
- Yesid Hurtado
- Division of Endocrinology, Hospital San José, Bogotá, Colombia
| | | | | | - Gustavo Duque
- Bone, Muscle & Geroscience Research Group, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
- Dr. Joseph Kaufmann Chair in Geriatric Medicine, Department of Medicine, McGill University, Montreal, Quebec, Canada
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Korotkov Z, Nissan R, Hershkovitz A. Anticoagulation drug use and rehabilitation outcomes in post-acute hip fractured patients. Disabil Rehabil 2023; 45:4272-4278. [PMID: 36420872 DOI: 10.1080/09638288.2022.2148301] [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: 07/15/2022] [Accepted: 11/11/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE To assess the relationship between anticoagulant use and rehabilitation outcomes in post-acute hip fracture patients. METHODS A retrospective study (1/2017 to 5/2019) of 299 hip fractured patients. OUTCOME MEASURES Functional Independence Measure (FIM) and the motor FIM's effectiveness. RESULTS Patients treated with anticoagulation drugs exhibited a significant longer latency time from fracture to surgery (U = -4.37, p < 0.001) and from surgery to rehabilitation (U=-2.27, p = 0.023), and a significantly higher rate of cardiovascular diseases (χ2=0.15, p= 0.023) compared with untreated patients. No significant differences between the two patient groups were found regarding the rate of blood transfusions, perioperative complications (infections, reoperation), or functional outcome measures. CONCLUSIONS Oral anticoagulants are not associated with rehabilitation outcomes of hip fracture patients.Implications rehabilitationAnticoagulation drug use is not associated with functional outcome of post-acute hip fracture patients.It is recommended to renew oral anticoagulants for patients on chronic treatment after surgery since no negative outcomes were found during rehabilitation under anticoagulant treatment and in light of the importance of these drugs in preventing thromboembolic complications.
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Affiliation(s)
- Zoya Korotkov
- Geriatric Rehabilitation Ward "D", Beit Rivka Geriatric Rehabilitation Center, Petach Tikva, Israel
| | - Ran Nissan
- Geriatric Rehabilitation Ward "D", Beit Rivka Geriatric Rehabilitation Center, Petach Tikva, Israel
| | - Avital Hershkovitz
- Geriatric Rehabilitation Ward "D", Beit Rivka Geriatric Rehabilitation Center, Petach Tikva, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
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Bazzi R, Sharp V, Hecht J. Effect of Antiplatelet and Anticoagulant Agents on Outcomes Following Emergent Surgery for Traumatic Brain Injuries. Am Surg 2023; 89:5397-5406. [PMID: 36786276 DOI: 10.1177/00031348231157412] [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: 02/15/2023]
Abstract
PURPOSE Traumatic brain injury (TBI) is the largest cause of death from injury in the United States. This study utilized the Michigan Trauma Quality Improvement Program (MTQIP) database to determine the effect that antiplatelets and anticoagulants (AP/AC) have on outcomes following emergent surgery for TBI patients. BASIC PROCEDURES Patients were included with age ≥18 years, maximum head/neck abbreviated injury score (AIS) ≥2, and underwent a neurosurgical procedure within 24 hours. Patients were excluded if they had an AIS ≥3 in other body region or no signs of life at initial evaluation. MAIN FINDINGS Within the 1,932 patients analyzed, 139 (8.74%) were in the warfarin with or without (+/-) aspirin cohort, 101 (6.35%) in the direct oral anticoagulants (DOAC) +/- aspirin cohort, 169 (10.62%) in the clopidogrel +/- aspirin cohort, and 1,182 (74.29%) in the no AP/AC cohort (control group). After controlling for demographic and clinical characteristics, no significant difference in mortality rates was observed in the treatment groups (P > 0.05). However, our subgroup analysis did reveal a significantly higher mortality rate within the warfarin and aspirin subgroup when compared to the control group (odds ratio [OR], 2.368; confidence interval [CI], 1.306-4.294, P = 0.005). With regards to hospital complications, there was a significant increase in this outcome within the DOAC +/- aspirin (OR, 1.825; CI, 1.143-2.915, P = 0.012) and clopidogrel +/- aspirin (OR, 1.82; CI, 1.244-2.663, P=0.002) groups. CONCLUSION Patients on AP/AC who experience a TBI requiring an emergent operation do not have an increased risk of mortality compared to patients not on AP/AC.
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Affiliation(s)
- Rola Bazzi
- Inpatient Pharmacy, Trinity Health Ann Arbor, Ypsilant, MI, USA
| | - Victoria Sharp
- Department of Surgery, Trinity Health Ann Arbor, Ypsilant, MI, USA
| | - Jason Hecht
- Inpatient Pharmacy, Trinity Health Ann Arbor, Ypsilant, MI, USA
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11
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Kolodychuk NL, Godshaw B, Nammour M, Starring H, Mautner J. Early hip fracture surgery is safe for patients on direct oral anticoagulants. OTA Int 2023; 6:e252. [PMID: 37034428 PMCID: PMC10079331 DOI: 10.1097/oi9.0000000000000252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 12/23/2022] [Indexed: 04/11/2023]
Abstract
Objectives To determine how preoperative direct oral anticoagulant (DOAC) use affects rates of blood transfusion, clinically important blood loss, and 30-day mortality in patients with hip fracture undergoing surgery within 48 hours of presentation to the emergency department. Design Retrospective cohort study. Setting Academic trauma center. Patients A total of 535 patients with hip fracture who underwent open cephalomedullary nail fixation or arthroplasty either taking a direct oral anticoagulant or no form of chemical anticoagulant/antiplatelet agent before presentation (control). Main Outcome Measures Demographics, time to surgery, type of surgery, blood transfusion requirement, clinically important blood loss, and 30-day mortality. Results Forty-one patients (7.7%) were taking DOACs. DOAC patients were older (81.7 vs. 77 years, P = 0.02) and had higher BMI (26.9 vs. 24.2 kg/m2, P = 0.01). Time from admission to surgery was similar between DOAC users (20.1 hours) and the control (18.7 hours, P > 0.4). There was no difference in receipt of blood transfusion (P = 0.4), major bleeding diagnosis (P = 0.2), acute blood loss anemia diagnosis (P = 0.5), and 30-day mortality (P = 1) between the DOAC and control group. This was true when stratifying by type of surgery as well. Conclusions Our results suggest that early surgery may be safe in patients with hip fracture taking DOACs despite theoretical risk of increased bleeding. Because early surgery has previously been associated with decreased morbidity and mortality, we suggest that hip fracture surgery should not be delayed because a patient is taking direct oral anticoagulants. Level of Evidence Prognostic Level III.
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Affiliation(s)
- Nicholas L. Kolodychuk
- Cleveland Clinic Akron General Medical Center, Akron, OH
- University of Queensland School of Medicine, Brisbane, QLD; and
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Feller K, Abdel-Jalil N, Blockhaus C, Kröger K, Kowall B, Stang A. Impact of oral anticoagulation on inhospital mortality of patients with hip fracture - Analysis of nationwide hospitalization data. Injury 2023:110829. [PMID: 37246114 DOI: 10.1016/j.injury.2023.05.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 04/26/2023] [Accepted: 05/13/2023] [Indexed: 05/30/2023]
Abstract
OBJECTIVES Oral anticoagulation (OAC) may have an impact on mortality in cases hospitalized for hip fracture (HF). We studied nationwide time trends of OAC prescriptions and compared time trends of inhospital mortality of HF cases with and without OAC in Germany DESIGN: Retrospective cohort study SETTING: Nationwide German hospitalization, Diagnosis-Related Groups Statistic PATIENTS/PARTICIPANTS: All hospital admissions for HF 60 years and older in the years 2006 through 2020. INTERVENTION Additional diagnosis with a personal history of long-term use of anticoagulants (ICD code Z92.1). MAIN OUTCOME MEASUREMENTS Inhospital mortality RESULTS: Cases hospitalized for HF 60 years and older increased by 29.5%. In 2006, 5.6% had a documented history of long-term use of OACs. This proportion rose to 20.1% in 2020. Age-standardized hospitalization mortality in HF cases without long-term use of OACs in males decreased steadily from 8.6% (95% confidence intervals 8.2 - 8.9) in 2006 to 6.6% (6.3 - 6.9) in 2020 and in females from 5.2% (5.0 - 5.3) to 3.9% (3.7 - 4.0). Mortality of HF cases with long-term use of OACs remained unchanged: males 7.0% (5.7 - 8.2) in 2006 and 7.3% (6.7 - 7.8) in 2020, females 4.8% (4.1 - 5.4) and 5.0% (4.7 - 5.3). CONCLUSION Inhospital mortality of HF cases with and without long-term OAC show different trends. In HF cases without OAC, mortality decreased from 2006 to 2020. In cases with OAC such a decrease could not be observed.
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Affiliation(s)
- Kathrin Feller
- Clinic for Plastic Surgery, HELIOS Klinik Krefeld, Germany
| | | | - Christian Blockhaus
- Clinic of Cardiology, HELIOS Klinik Krefeld, Germany; University of Witten/Herdecke, Witten- Herdecke, Germany
| | - Knut Kröger
- Clinic of Vascular Medicine, HELIOS Klinik Krefeld, Germany.
| | - Bernd Kowall
- Institute for Medical Informatics, Biometry and Epidemiology, University Hospital Essen, Germany
| | - Andreas Stang
- Institute for Medical Informatics, Biometry and Epidemiology, University Hospital Essen, Germany; Department of Epidemiology, Boston University School of Public Health, 715 Albany St, Boston, MA, 02118, United States of America
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Schweller E, Mueller J, Santiago Rivera OJ, Villegas SJ, Walkiewicz J. Factors Associated With Hip Fracture Length of Stay Among Older Adults in a Community Hospital Setting. J Am Acad Orthop Surg Glob Res Rev 2023; 7:01979360-202305000-00004. [PMID: 37134192 PMCID: PMC10155900 DOI: 10.5435/jaaosglobal-d-22-00195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 02/12/2023] [Indexed: 05/05/2023]
Abstract
INTRODUCTION Hip fractures in geriatric populations constitute a heavy burden on the healthcare system. The study goal was to identify patient, hospital, and surgical factors associated with hospital length of stay (LOS) for geriatric patients with hip fractures requiring surgical intervention in a community hospital setting. METHODS This was a cross-sectional retrospective chart review of geriatric hip fractures that underwent surgical fixation at a community hospital between 2017 and 2019. The scope of the surgeries was limited to cephalomedullary device fixation or hemiarthroplasty hip fracture surgeries. Sliding hip screw or total hip arthroplasty procedures and patients who died during the index hospitalization were excluded. Median tests were conducted to examine differences between the groups. Unadjusted and adjusted truncated negative binomial regression models were used to examine the factors associated with LOS. RESULTS Bivariate analyses revealed results that the factors associated with a longer LOS were preoperative anemia (P = 0.029), blood transfusion (P = 0.022), and the number of days between admission and surgery (P = 0.001). The adjusted regression model results suggested that older patients, patients who underwent surgery more than one day after admission, current smokers, malnourished patients, patients with sepsis, and patients with a history of a thromboembolic event had statistically significant (P < 0.05) longer LOS. However, patients who live in institutions (nursing homes or assisted living) had a shorter LOS than those who live at home alone or with family (P < 0.05). DISCUSSION Older adult patients who underwent surgery with a cephalomedullary device or hip hemiarthroplasty for a hip fracture and had preoperative anemia, postoperative blood transfusions, and increased days between admission and surgery had a longer LOS. Additional factors positively associated with a longer LOS included current smokers, malnourishment, admission with sepsis, and patients with a history of a thromboembolic event. Of interest, institutionalized patients had a shorter LOS than those living at home alone or with family.
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Affiliation(s)
- Eric Schweller
- From the Garden City Hospital, Orthopedic Surgery Residency Program, Garden City, MI (Dr. Schweller, Dr. Mueller, and Dr. Walkiewicz); the Graduate Medical Education , Garden City Hospital, Garden City, MI (Dr. Santiago Rivera); and the Michigan State University College of Osteopathic Medicine, East Lansing, MI (Dr. Santiago Rivera and Dr. Villegas)
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Khan AA, AbuAlrob H, Al-Alwani H, Ali DS, Almonaei K, Alsarraf F, Bogoch E, Dandurand K, Gazendam A, Juby AG, Mansoor W, Marr S, Morgante E, Myslik F, Schemitsch E, Schneider P, Thain J, Papaioannou A, Zalzal P. Post hip fracture orthogeriatric care-a Canadian position paper addressing challenges in care and strategies to meet quality indicators. Osteoporos Int 2023; 34:1011-1035. [PMID: 37014390 DOI: 10.1007/s00198-022-06640-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 12/12/2022] [Indexed: 04/05/2023]
Abstract
INTRODUCTION Osteoporosis is a major disease state associated with significant morbidity, mortality, and health care costs. Less than half of the individuals sustaining a low energy hip fracture are diagnosed and treated for the underlying osteoporosis. OBJECTIVE A multidisciplinary Canadian hip fracture working group has developed practical recommendations to meet Canadian quality indicators in post hip fracture care. METHODS A comprehensive narrative review was conducted to identify and synthesize key articles on post hip fracture orthogeriatric care for each of the individual sections and develop recommendations. These recommendations are based on the best evidence available today. CONCLUSION Recommendations are anticipated to reduce recurrent fractures, improve mobility and healthcare outcomes post hip fracture, and reduce healthcare costs. Key messages to enhance postoperative care are also provided.
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Affiliation(s)
- Aliya A Khan
- Department of Medicine, Division of Endocrinology and Metabolism and Geriatrics, McMaster University, Hamilton, ON, Canada.
| | - Hajar AbuAlrob
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Department of Medicine, Division of Geriatric Medicine, McMaster University, Hamilton, ON, Canada
| | - Hatim Al-Alwani
- Department of Medicine, Division of Endocrinology and Metabolism and Geriatrics, McMaster University, Hamilton, ON, Canada
| | - Dalal S Ali
- Department of Medicine, Division of Endocrinology and Metabolism and Geriatrics, McMaster University, Hamilton, ON, Canada
| | - Khulod Almonaei
- Department of Medicine, Division of Endocrinology and Metabolism and Geriatrics, McMaster University, Hamilton, ON, Canada
| | - Farah Alsarraf
- Department of Medicine, Division of Endocrinology and Metabolism and Geriatrics, McMaster University, Hamilton, ON, Canada
| | - Earl Bogoch
- Department of Surgery, Division of Orthopaedic Surgery, University of Toronto, Toronto, ON, Canada
| | - Karel Dandurand
- Department of Medicine, Division of Endocrinology and Metabolism and Geriatrics, McMaster University, Hamilton, ON, Canada
| | - Aaron Gazendam
- Department of Surgery, Division of Orthopaedic Surgery, McMaster University, Hamilton, ON, Canada
| | - Angela G Juby
- Department of Medicine, Division of Geriatric Medicine, University of Alberta, Edmonton, AB, Canada
| | - Wasim Mansoor
- Trillium Health Partners, University of Toronto, Toronto, ON, Canada
| | - Sharon Marr
- Department of Medicine, Division of Geriatric Medicine, McMaster University, Hamilton, ON, Canada
| | - Emmett Morgante
- Bone Research and Education Center Patient Support Program and Education Coordinator, Oakville, ON, Canada
| | - Frank Myslik
- Division of Emergency Medicine, Western University, London, ON, Canada
| | - Emil Schemitsch
- Department of Surgery, Division of Orthopaedic Surgery, Western University, London, ON, Canada
| | - Prism Schneider
- Department of Surgery, Division of Orthopaedic Surgery, University of Calgary, Calgary, AB, Canada
| | - Jenny Thain
- Department of Medicine, Division of Geriatric Medicine, Western University, London, ON, Canada
| | - Alexandra Papaioannou
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Department of Medicine, Division of Geriatric Medicine, McMaster University, Hamilton, ON, Canada
| | - Paul Zalzal
- Department of Surgery, Division of Orthopaedic Surgery, McMaster University, Hamilton, ON, Canada
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Ruggiero C, Pioli G, Petruccelli R, Baroni M, Prampolini R, Pignedoli P, Antinolfi P, Rinonapoli G, Cappa M, Boccardi V, Bendini C, Mecocci P, Caraffa A, Sabetta E. The correlates of post-surgical haematoma in older adults with proximal femoral fractures. Aging Clin Exp Res 2023; 35:867-875. [PMID: 36773272 PMCID: PMC10115686 DOI: 10.1007/s40520-023-02354-6] [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: 09/12/2022] [Accepted: 01/16/2023] [Indexed: 02/12/2023]
Abstract
BACKGROUND Little is known about the incidence of haematoma, and clinical correlates among orthogeriatric patients. AIMS This study aims to describe the incidence of haematoma after surgical repair of hip fracture and to identify the clinical correlates of haematoma among orthogeriatric patients. METHODS Two orthopaedic surgeons and a dedicated operator using ultrasound technique, each other in blindness, evaluated 154 orthogeriatric patients during their hospital stay. All patients received a comprehensive geriatric assessment. We investigated the concordance between clinical diagnosis and ultrasound detection of haematoma, and then we explored the clinical correlates of the onset of post-surgical haematoma. RESULTS Blood effusion at the surgical site was detected in 77 (50%) patients using ultrasound technique; orthopaedic surgeons reached a clinical agreement about post-surgical haematoma in 18 (23%) patients. The sensitivity of clinical evaluation was 0.66, and the specificity was 0.70. Independent of age, clinical, pharmacological, and surgical confounders, proton pump inhibitors (PPIs) were associated with post-surgical haematoma (OR 2.28; 95% CI 1.15-4.49). A tendency towards association was observed between selective serotonin reuptake inhibitors and post-surgical haematoma (OR 2.10; 95% CI 0.97-4.54), CONCLUSIONS: Half of older patients undergoing surgical repair of proximal femoral fracture develop a post-surgical haematoma. Clinical assessment, even if made by senior orthopaedic surgeons, underestimates the actual occurrence of post-surgical haematoma compared to ultrasound detection. Ultrasound technique may help to detect haematoma larger than 15 mm better than clinical assessment. PPIs's use is a risk factor for post-surgical haematoma independent of several medical and surgical confounders.
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Affiliation(s)
- Carmelinda Ruggiero
- Orthogeriatric and Geriatric Unit, Department of Medicine and Surgery, Gerontology and Geriatric Section, S. Maria Misericordia Hospital, University of Perugia, S. Andrea delle Fratte, 06156, Perugia, Italy.
| | - Giulio Pioli
- Orthogeriatric and Geriatric Unit, Department of Neuromotor Physiology and Rehabilitation, ASMN-IRCCS Hospital, Viale Risorgimento 80, 42123, Reggio Emilia, Italy
| | - Rosario Petruccelli
- Orthopedic and Trauma Unit, Department of Medicine and Surgery, Orthopedic and Trauma Unit, Department of Medicine and Surgery, 06156, Perugia, Italy
| | - Marta Baroni
- Orthogeriatric and Geriatric Unit, Department of Medicine and Surgery, Gerontology and Geriatric Section, S. Maria Misericordia Hospital, University of Perugia, S. Andrea delle Fratte, 06156, Perugia, Italy
| | - Raffaella Prampolini
- Orthogeriatric and Geriatric Unit, Department of Neuromotor Physiology and Rehabilitation, ASMN-IRCCS Hospital, Viale Risorgimento 80, 42123, Reggio Emilia, Italy
| | - Paolo Pignedoli
- Orthogeriatric and Geriatric Unit, Department of Neuromotor Physiology and Rehabilitation, ASMN-IRCCS Hospital, Viale Risorgimento 80, 42123, Reggio Emilia, Italy
| | - Pierluigi Antinolfi
- Orthopedic and Trauma Unit, Department of Medicine and Surgery, Orthopedic and Trauma Unit, Department of Medicine and Surgery, 06156, Perugia, Italy
| | - Giuseppe Rinonapoli
- Orthopedic and Trauma Unit, Department of Medicine and Surgery, Orthopedic and Trauma Unit, Department of Medicine and Surgery, 06156, Perugia, Italy
| | - Michele Cappa
- Orthopaedic Unit, Department of Neuromotor Physiology and Rehabilitation, ASMN-IRCCS Hospital, Viale Risorgimento 80, 42123, Reggio Emilia, Italy
| | - Virginia Boccardi
- Orthogeriatric and Geriatric Unit, Department of Medicine and Surgery, Gerontology and Geriatric Section, S. Maria Misericordia Hospital, University of Perugia, S. Andrea delle Fratte, 06156, Perugia, Italy
| | - Chiara Bendini
- Orthogeriatric and Geriatric Unit, Department of Neuromotor Physiology and Rehabilitation, ASMN-IRCCS Hospital, Viale Risorgimento 80, 42123, Reggio Emilia, Italy
| | - Patrizia Mecocci
- Orthogeriatric and Geriatric Unit, Department of Medicine and Surgery, Gerontology and Geriatric Section, S. Maria Misericordia Hospital, University of Perugia, S. Andrea delle Fratte, 06156, Perugia, Italy
| | - Auro Caraffa
- Orthopedic and Trauma Unit, Department of Medicine and Surgery, Orthopedic and Trauma Unit, Department of Medicine and Surgery, 06156, Perugia, Italy
| | - Ettore Sabetta
- Orthopaedic Unit, Department of Neuromotor Physiology and Rehabilitation, ASMN-IRCCS Hospital, Viale Risorgimento 80, 42123, Reggio Emilia, Italy
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The Effect of Warfarin Use on Postoperative Outcomes after Femoral Neck Surgery. J Clin Med 2023; 12:jcm12041307. [PMID: 36835842 PMCID: PMC9960199 DOI: 10.3390/jcm12041307] [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: 12/28/2022] [Revised: 01/26/2023] [Accepted: 02/04/2023] [Indexed: 02/10/2023] Open
Abstract
Introduction: Anticoagulation use in the elderly is common for patients undergoing femoral neck hip surgery. However, its use presents a challenge to balance it with associated comorbidities and benefits for the patients. As such, we attempted to compare the risk factors, perioperative outcomes, and postoperative outcomes of patients who used warfarin preoperatively and patients who used therapeutic enoxaparin. Methods: From 2003 through 2014, we queried our database to determine the cohorts of patients who used warfarin preoperatively and the patients who used therapeutic enoxaparin. Risk factors included age, gender, Body Mass Index (BMI) > 30, Atrial Fibrillation (AF), Chronic Heart Failure (CHF), and Chronic Renal Failure (CRF). Postoperative outcomes were also collected at each of the patients' follow-up visits, including number of hospitalization days, delays to theatre, and mortality rate. Results: The minimum follow-up was 24 months and the average follow-up was 39 months (range: 24-60 months). In the warfarin cohort, there were 140 patients and 2055 patients in the therapeutic enoxaparin cohort. Number of hospitalization days (8.7 vs. 9.8, p = 0.02), mortality rate (58.7% vs. 71.4%, p = 0.003), and delays to theatre (1.70 vs. 2.86, p < 0.0001) were significantly longer for the anticoagulant cohort than the therapeutic enoxaparin cohort. Warfarin use best predicted number of hospitalization days (p = 0.00) and delays to theatre (p = 0.01), while CHF was the best predictor of mortality rate (p = 0.00). Postoperative complications, such as Pulmonary Embolism (PE) (p = 0.90), Deep Vein Thrombosis (DVT) (p = 0.31), and Cerebrovascular Accidents (CVA) (p = 0.72), pain levels (p = 0.95), full weight-bearing status (p = 0.08), and rehabilitation use (p = 0.34) were similar between the cohorts. Conclusion: Warfarin use is associated with increased number of hospitalization days and delays to theatre, but does not affect the postoperative outcome, including DVT, CVA, and pain levels compared to therapeutic enoxaparin use. Warfarin use proved to be the best predictor of hospitalization days and delays to theatre while CHF predicted mortality rate.
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Role of DOAC plasma concentration on perioperative blood loss and transfusion requirements in patients with hip fractures. Eur J Trauma Emerg Surg 2023; 49:165-172. [PMID: 35841427 DOI: 10.1007/s00068-022-02041-7] [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: 04/04/2022] [Accepted: 06/30/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND There is an ever-increasing number of hip fracture (HF) patients on direct oral anticoagulants (DOAC). The impact of DOAC plasma level prior to HF surgery on perioperative blood loss and transfusion requirements has not been investigated so far. MATERIALS AND METHODS In this retrospective study of HF patients on DOACs admitted to the AUVA Trauma Center Salzburg between February 2015 and December 2021. DOAC plasma levels were analysed prior to surgery. Patients were categorized into four DOAC groups: Group A < 30 ng/mL, Group B 30-49 ng/mL, Group C 50-79 ng/mL, and Group D ≥ 80 ng/mL. Haemoglobin concentration was measured upon admission, prior to surgery, after ICU/IMC admission, and on day 1 and 2 post-surgery. Difference in the blood loss via drains, transfusion requirements and time to surgery were compared. RESULTS A total of 155 subjects fulfilled the predefined inclusion criteria. The median age of the predominantly female patients was 86 (80-90) years. Haemoglobin concentration in Group D was lower upon admissions but did not reach statistical significance. The decrease in haemoglobin concentration over the entire observation time was comparable between groups. Blood transfusion requirements were significantly higher in Group D compared to Group A and B (p = 0.0043). Time to surgery, intra- and postoperative blood loss via drains were not different among groups. CONCLUSION No strong association between the DOAC plasma levels and perioperative blood loss was detected. Higher transfusion rates in patients with DOAC levels ≥ 80 ng/mL were primarily related to lower admission haemoglobin levels. DOAC concentration measurement is feasible and expedites time to surgery.
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Early Surgical Care of Anticoagulated Hip Fracture Patients Is Feasible-A Retrospective Chart Review of Hip Fracture Patients Treated with Hip Arthroplasty within 24 Hours. J Clin Med 2022; 11:jcm11216570. [PMID: 36362798 PMCID: PMC9659252 DOI: 10.3390/jcm11216570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 11/02/2022] [Accepted: 11/02/2022] [Indexed: 11/10/2022] Open
Abstract
Anticoagulative medication such as antiplatelet drugs (PAI, acetylsalicylic acid and direct platelet aggregation inhibitors), vitamin-K-antagonist Warfarin (VKA) or direct oral anticoagulants (DOAC) are common among hip fracture patients, and the perioperative management of these patients is a rising challenge in orthopaedic trauma. Our objective was to determine the effect of oral anticoagulation in patients receiving early endoprosthetic treatment within 24 h after their admission. For the period from 2016 to 2020, a retrospective chart review of 221 patients (mean age 83 ± 7 years; 161 women and 60 men) who were treated either with hemi- (n = 209) or total hip arthroplasty (n = 12) within 24 h after their admission was performed. We identified 68 patients who took PAI, 34 who took DOAC and 9 who took VKA medications. The primary outcome measures were the transfusion rate and the pre- and postoperative haemoglobin (Hb) difference. The secondary outcome measures were the in-patient mortality and the rate of postoperative haematomas that needed operative treatment. A logistic/ordinal regression was performed considering the related variables to prevent cofounding occurring. The mean time to surgery was significantly longer for the DOAC and VKA groups when they were compared to the controls (none 14.7 ± 7.0 h; PAI 12.9 ± 6.7 h; DOAC 18.6 ± 6.3 h; VKA 19.4 ± 5.5 h; p < 0.05). There was no difference in the preoperative Hb level between the groups. Overall, 62 patients (28%) needed blood transfusions during the in-patient stay with an ASA classification (p = 0.022), but the type of anticoagulative medication was not a significant predictor in the logistic regression. Anticoagulation with DOAC and grouped surgery times were positive predictors for a higher Hb difference in the patients who did not undergo an intraoperative blood transfusion (n = 159). Postoperative haematomas only occurred in patients taking anticoagulative medication (four cases in PAI group, and three cases in DOAC group), but the logistic regression showed that the anticoagulative medication had no effect. The in-patient mortality was significantly influenced by a high ASA grade (p = 0.008), but not by the type of anticoagulative medication in patients who were treated within 24 h. We conclude that the early endoprosthetic treatment of the anticoagulated hip fracture patient is safe, and a delayed surgical treatment is no longer justifiable.
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Early versus delayed surgery for hip fragility fractures in patients treated with direct oral anticoagulants. Arch Orthop Trauma Surg 2022; 142:3279-3284. [PMID: 34515827 DOI: 10.1007/s00402-021-04170-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 09/04/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Delaying surgical treatment for hip fragility fractures increases mortality, but early intervention in patients treated with direct oral anticoagulant (DOAC) may increase the risk of perioperative blood loss due to residual drug activity. This study aimed to evaluate the effect of the timing of hip fragility fractures surgeries in patients treated with DOAC. METHODS We retrospectively reviewed all records of DOAC-treated patients who underwent surgery for hip fragility fractures between 2011 and 2019. They were divided into three groups according to time to surgery since admission to the emergency room (ER), ≤ 24, 24-48, and ≥ 48 h. Blood loss, peri and postoperative complications, readmissions, and short- and long-term mortality were compared between groups. RESULTS Of the 171 suitable patients (59 males and 112 females), 32 (18.7%) were in the ≤ 24 h group, 93 (54.4%) in the 24-48 h group, and 46 (26.9%) in the ≥ 48 h group. Timing of surgery did not affect blood loss, as indicated by changes in pre- and postoperative hemoglobin levels (p = 0.089) and proportion of perioperatively administered packed cells (p = 0.949). There was a trend towards increased 30-day mortality in the ≥ 48 h group compared to the 24-48 h and ≤ 24 h groups (13.0, 4.3 and 3.1%, respectively. p = 0.099), and a trend towards increased 90 day mortality (6.5, 3.2, and 0%, respectively. p = 0.298). CONCLUSIONS Early surgery did not increase perioperative blood loss. Delayed surgery ≥ 48 h of patients receiving DOAC who underwent surgery for hip fragility fractures showed a trend towards increased 30 day and 90 day mortality.
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McKibben NS, Lindsay SE, Friess DM, Zusman NL, Working ZM. Methods of Quantifying Intraoperative Blood Loss in Orthopaedic Trauma Surgery: A Systematic Review. J Orthop Trauma 2022; 36:e215-e226. [PMID: 34799543 DOI: 10.1097/bot.0000000000002313] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/15/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To collect and present the recently published methods of quantifying blood loss (BL) in orthopaedic trauma. DATA SOURCES A systematic review of English-language literature in PubMed, Cochrane Library, and Scopus databases was conducted according to the PRISMA guidelines on articles describing the methods of determining BL in orthopaedic trauma published since 2010. STUDY SELECTION English, full-text, peer-reviewed articles documenting intraoperative BL in an adult patient population undergoing orthopaedic trauma surgery were eligible for inclusion. DATA EXTRACTION Two authors independently extracted data from the included studies. Articles were assessed for quality and risk of bias using the Cochrane Collaboration's tool for assessing risk of bias and ROBINS-I. DATA SYNTHESIS The included studies proved to be heterogeneous in nature with insufficient data to make data pooling and analysis feasible. CONCLUSIONS Eleven methods were identified: 6 unique formulas with multiple variations, changes in hemoglobin and hematocrit levels, measured suction volume and weighed surgical gauze, transfusion quantification, cell salvage volumes, and hematoma evacuation frequency. Formulas included those of Gross, Mercuriali, Lisander, Sehat, Foss, and Stahl, with Gross being the most common (25%). All formulas used blood volume estimation, determined by equations from Nadler (94%) or Moore (6%), and measure change in preoperative and postoperative blood counts. This systematic review highlights the variability in BL estimation methods published in current orthopaedic trauma literature. Methods of quantifying BL should be taken into consideration when designing and evaluating research.
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Affiliation(s)
- Natasha S McKibben
- Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, Portland, OR
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Goh EL, Chidambaram S, Rai S, Kannan A, Anand S. Timing of Surgery for Hip Fracture in Patients on Direct Oral Anti-coagulants: A Population-Based Cohort Study. Geriatr Orthop Surg Rehabil 2022; 13:21514593221088405. [PMID: 35356074 PMCID: PMC8958519 DOI: 10.1177/21514593221088405] [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: 09/06/2021] [Accepted: 03/01/2022] [Indexed: 11/18/2022] Open
Abstract
Background In patients with hip fracture on direct oral anti-coagulants (DOACs), timely surgery is important in optimising outcomes but the safety of early surgery is unclear. This study aims to evaluate the timing of surgery on peri- and post-operative outcomes in patients with hip fracture on DOAC therapy. Methods Single-centre, retrospective, population-based cohort study of patients on DOAC therapy compared to standard care with low-molecular-weight heparin (LMWH) undergoing surgery for hip fracture. Data obtained: patient demographics, fracture classification, American Society of Anaesthesiologists (ASA) classification, time to surgery, procedure performed, type of DOAC, timing of last DOAC dose, use of reversal agents or pro-coagulants and length of stay. Outcomes assessed: pre- and post-operative haemoglobin levels, incidence of blood transfusion, major haemorrhage, venous thromboembolism (VTE) and death within 30 days of surgery. Results A total of 755 patients were included. Compared to standard treatment, DOAC use was associated with a similar change in pre- and post-operative haemoglobin levels (P = .90), risk of blood transfusion (RR: 1.04, 95% CI: .70–1.54, P = .84), haemorrhage (RR: 1.51, 95% CI: .53-4.28, P = .44), VTE (RR: .92, 95% CI: .12–7.20, P = .94) and mortality (RR: 1.85, 95% CI: .89–3.84, P = .10), all of which were independent of the timing of surgery. Conclusion This study builds on growing evidence that surgery for hip fracture in patients on DOAC therapy is not associated with an excessive risk of haemorrhage, irrespective of the timing of surgery. Timely surgical fixation of the hip fracture in this population is indicated in the absence of other risk factors for haemorrhage.
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Affiliation(s)
- En Lin Goh
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Kadoorie Centre, University of Oxford, Oxford, UK.,Oxford University Clinical Academic Graduate School, Medical Sciences Division, University of Oxford, Oxford, UK.,Department of Trauma, Horton General Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Swathikan Chidambaram
- Oxford University Clinical Academic Graduate School, Medical Sciences Division, University of Oxford, Oxford, UK
| | - Suprabha Rai
- Department of Trauma, Horton General Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Angela Kannan
- Department of Trauma, Horton General Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Sambandam Anand
- Department of Trauma, Horton General Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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Levack AE, Moore HG, Stephan S, Jo S, Schroeder I, Garlich J, Hadad A, Little MT, Miller AN, Lyman S, Lane J. Delayed Surgery Does Not Reduce Transfusion Rates in Low-Energy Hip Fractures on Direct Oral Anticoagulants. J Orthop Trauma 2022; 36:172-178. [PMID: 34456312 PMCID: PMC8866529 DOI: 10.1097/bot.0000000000002251] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/19/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To compare transfusion rates in patients on direct oral anticoagulants (DOACs) with nonanticoagulated patients undergoing hip fracture surgery and, secondarily, to determine whether time to surgery or complications differ between these groups. DESIGN Multicenter retrospective cohort. SETTING Three tertiary care, academic, Level I trauma centers. PATIENTS Acute, operatively treated, low-energy hip fracture patients 55 years of age and older were included. Anticoagulated patients were matched in a 1:2 ratio to "control" nonanticoagulated hip fracture patients using propensity score matching. MAIN OUTCOME MEASUREMENTS The primary outcome was incidence of perioperative transfusion. The secondary outcomes included time to surgery, length of stay, and 90-day complications, readmissions, reoperations, and mortality. RESULTS One hundred thirty-two patients with hip fracture admitted on DOACs were identified (107 factor Xa inhibitors, 25 dabigatran) and were matched to 262 "control" nonanticoagulated patients. There was no difference in overall transfusion rates between anticoagulation and control groups (43.2%; n = 57 DOAC vs. 39.7%; n = 104 control; P = 0.517). The median time from admission to surgery was 41.7 hours in the DOAC group and 26.0 hours in the control group (P < 0.001). There were no differences in 90-day complication, readmission, reoperation, or mortality rates between DOAC and control groups. Comparing DOAC patients undergoing surgery within 24 hours and after 24 hours, there were no differences in transfusion rates (P = 0.558) or overall complication rates (P = 0.179). CONCLUSIONS This study supports growing evidence that DOAC use should not be a determining factor in delaying surgery for patients with hip fracture who are otherwise medically optimized. LEVEL OF EVIDENCE Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Ashley E. Levack
- Orthopaedic Trauma Service, Hospital for Special Surgery, New York, NY, USA
| | - Harold G. Moore
- Orthopaedic Trauma Service, Hospital for Special Surgery, New York, NY, USA
| | - Stephen Stephan
- Department of Orthopaedics, Cedars-Sinai Health System, Los Angeles, CA, USA
| | - Sally Jo
- Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Ian Schroeder
- Department of Orthopaedics, Cedars-Sinai Health System, Los Angeles, CA, USA
| | - John Garlich
- Department of Orthopaedics, Cedars-Sinai Health System, Los Angeles, CA, USA
| | - Aidan Hadad
- Orthopaedic Trauma Service, Hospital for Special Surgery, New York, NY, USA
| | - Milton T.M. Little
- Department of Orthopaedics, Cedars-Sinai Health System, Los Angeles, CA, USA
| | - Anna N. Miller
- Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Stephen Lyman
- Department of Biostatistics, Hospital for Special Surgery, New York, NY, USA
| | - Joseph Lane
- Orthopaedic Trauma Service, Hospital for Special Surgery, New York, NY, USA
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Time to surgery and complications in hip fracture patients on novel oral anticoagulants: a systematic review. Arch Orthop Trauma Surg 2022; 142:633-640. [PMID: 33417028 DOI: 10.1007/s00402-020-03701-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 12/03/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Early surgery has been consistently demonstrated to reduce complications and mortality in hip fracture patients. There remains no general consensus, however, regarding the optimal time to surgery for hip fracture patients who are on novel oral anticoagulants (NOAC) on admission and its effect on clinical outcomes after surgery. The objective of this review was to assess the effect of preoperative NOAC therapy on time to surgery and postoperative complications in hip fracture patients. METHODS We performed a systematic review of the literature using the PubMed, Embase, and Cochrane Library electronic databases. Relevant articles were identified and included if they: (i) included patients on NOAC therapy on admission who did not undergo reversal; (ii) included a control group of patients not on any anticoagulation; (iii) included time from admission to surgery; and (iv) included one of the following outcomes: blood transfusion, venous thromboembolism (VTE), stroke, readmission, and mortality. RESULTS Nine studies were included with a total of 4,419 patients. There were 414 NOAC patients and 4,005 non-anticoagulated patients. Six of the nine studies found a significant increase in time to surgery for patients on NOAC therapy. Three of the seven studies that reported rates of blood transfusion found a significantly higher incidence of transfusion in patients on NOACs. None of the studies found a significant difference in VTE and stroke. One of the two studies that reported readmissions showed a higher risk of readmission for patients on NOACs. Eight of the nine included studies found no significant difference in postoperative mortality rates between the NOAC and control groups, with the remaining study finding a higher mortality rate only in patients on NOAC therapy who underwent fixation and not those who underwent arthroplasty. CONCLUSIONS These mixed findings suggest that delay to surgery may not be warranted in the urgent surgical setting of patients on NOAC therapy who sustain hip fractures.
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Mitchell RJ, Jakobs S, Halim N, Seymour H, Tarrant S. Synthesis of the evidence on the impact of pre-operative direct oral anticoagulants on patient health outcomes after hip fracture surgery: rapid systematic review. Eur J Trauma Emerg Surg 2022; 48:2567-2587. [PMID: 35275244 PMCID: PMC9360144 DOI: 10.1007/s00068-022-01937-8] [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: 12/15/2021] [Accepted: 02/20/2022] [Indexed: 11/25/2022]
Abstract
Purpose To synthesise the evidence on the impact of pre-operative direct oral anticoagulants (DOACs) on health outcomes for patients who sustain a hip fracture. Method A rapid systematic review of three databases (MEDLINE, Embase and Scopus) for English-language articles from January 2000 to August 2021 was conducted. Abstracts and full text were screened by two reviewers and articles were critically appraised. Data synthesis was undertaken to summarise health outcomes examined for DOAC users versus a no anticoagulant group. Key information was extracted for study type, country and time frame, population and sample size, type of DOACs, comparator population(s), key definitions, health outcome(s), and summary study findings. Results There were 21 articles identified. Of the 18 studies that examined time to surgery, 12 (57.1%) found DOAC users had a longer time to surgery than individuals not using anticoagulants. Five (83.3%) of six studies identified that DOAC users had a lower proportion of surgery conducted within 48 h Four (40.0%) of ten studies reporting hospital length of stay (LOS) identified a higher LOS for DOAC users. Where reported, DOAC users did not have increased mortality, blood loss, transfusion rates, complication rates of stroke, re-operation or readmissions compared to individuals not using anticoagulants. Conclusions The effect of DOAC use on hip fracture patient health was mixed, although patients on DOACs had a longer time to surgery. The review highlights the need for consistent measurement of health outcomes in patients with a hip fracture to determine the most appropriate management of patients with a hip fracture taking DOACs. Supplementary Information The online version contains supplementary material available at 10.1007/s00068-022-01937-8.
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Affiliation(s)
- Rebecca J Mitchell
- Australian Institute of Health Innovation, Macquarie University, Level 6, 75 Talavera Road, Sydney, NSW, 2109, Australia.
| | - Sophie Jakobs
- Australian Institute of Health Innovation, Macquarie University, Level 6, 75 Talavera Road, Sydney, NSW, 2109, Australia
| | - Nicole Halim
- Australian Institute of Health Innovation, Macquarie University, Level 6, 75 Talavera Road, Sydney, NSW, 2109, Australia
| | - Hannah Seymour
- Fiona Stanley Hospital, Robin Warren Drive, Murdoch, WA, Australia
| | - Seth Tarrant
- John Hunter Hospital, New Lambton Heights, NSW, Australia
- Univeristy of Newcastle, Callaghan, NSW, Australia
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Matheron G, Looby I, Khan M, Fazal MA. Novel Anticoagulants and Hip Fractures in the Elderly. Cureus 2022; 14:e23020. [PMID: 35464495 PMCID: PMC9001241 DOI: 10.7759/cureus.23020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2022] [Indexed: 11/05/2022] Open
Abstract
Introduction Early surgery is recommended in hip fractures to reduce morbidity and mortality. Surgery is often delayed in patients on novel direct oral anticoagulants (DOACs). The purpose of our study was to investigate the impact of DOACs on patients with hip fractures. Methods A retrospective comparative analysis was performed. A total of 766 patients presented with neck of femur fractures in the study period. Patients under the age of 60, those managed conservatively and those on alternative anticoagulation (including warfarin, clopidogrel and aspirin) were excluded. Forty-seven (6.1%) patients were on DOACs, to which a group of 47 patients was matched for age, gender, fracture type and intervention to minimise confounding. Primary outcome data on time to surgery (TTS), pre-/postoperative haemoglobin, haemoglobin drop, length of stay (LOS) and 30-day mortality were collected, as well as secondary outcome data on blood transfusion and wound complications. The Charlson Comorbidity Index (CCI) was calculated for all patients. Results The mean Charlson Comorbidity Index was significantly increased in the DOAC group (p<0.0001). The mean time to surgery was 49.5 hours in the DOAC group versus 31.3 hours in the control group (p=0.0002). Haemoglobin drop for DOAC patients was 16.9 g/L and 15.9 g/L for control patients (p=0.6). Similarly, no significant increase in transfusion was required (p=0.74). Six DOAC patients and two control group patients died within 30 days of surgery (p=0.13). Wound complications were seen in five (10.6%) patients on DOAC and two (4.2%) patients in the control group (p=0.02). Conclusion The results demonstrate statistically significantly higher comorbidities, delay in surgery and higher wound complications in patients on DOAC but no significant difference in haemoglobin drop, blood transfusion and mortality.
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Aigner R, Buecking B, Hack J, Schwenzfeur R, Eschbach D, Einheuser J, Schoeneberg C, Pass B, Ruchholtz S, Knauf T. Effect of Direct Oral Anticoagulants on Treatment of Geriatric Hip Fracture Patients: An Analysis of 15,099 Patients of the AltersTraumaRegister DGU®. Medicina (B Aires) 2022; 58:medicina58030379. [PMID: 35334555 PMCID: PMC8951459 DOI: 10.3390/medicina58030379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/22/2022] [Accepted: 02/27/2022] [Indexed: 11/16/2022] Open
Abstract
Background and Objectives: The increased use of direct oral anticoagulants (DOACs) results in an increased prevalence of DOAC treatment in hip fractures patients. However, the impact of DOAC treatment on perioperative management of hip fracture patients is limited. In this study, we describe the prevalence of DOAC treatment in a population of hip fracture patients and compare these patients with patients taking vitamin K antagonists (VKA) and patients not taking anticoagulants. Materials and Methods: This study is a retrospective analysis from the Registry for Geriatric Trauma (ATR-DGU). The data were collected prospectively from patients with proximal femur fractures treated between January 2016 and December 2018. Among other factors, anticoagulation was surveyed. The primary outcome parameter was time-to-surgery. Further parameters were: type of anesthesia, surgical complications, soft tissue complications, length of stay and mortality. Results: In total, 11% (n = 1595) of patients took DOACs at the time of fracture, whereas 9.2% (n = 1325) were on VKA therapy. During the study period, there was a shift from VKA to DOACs. The time-to-surgery of patients on DOACs and of patients on VKA was longer compared to patients who did not take any anticoagulation. No significant differences with regard to complications, type of anesthesia and mortality were found between patients on DOACs compared to VKA treatment. Conclusion: An increased time-to-surgery in patients taking DOACs and taking VKA compared to non-anticoagulated patients was found. This underlines the need for standardized multi-disciplinary orthopedic, hematologic and ortho-geriatric algorithms for the management of hip fracture patients under DOAC treatment. In addition, no significant differences regarding complications and mortality were found between DOAC and VKA users. This demonstrates that even in the absence of widely available antidotes, the safe management of geriatric patients under DOACs with proximal femur fractures is possible.
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Affiliation(s)
- Rene Aigner
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg, 35039 Marburg, Germany; (R.A.); (J.H.); (D.E.); (J.E.); (S.R.)
| | - Benjamin Buecking
- Department for Trauma Surgery, Klinikum Hochsauerland, 59821 Arnsberg, Germany;
| | - Juliana Hack
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg, 35039 Marburg, Germany; (R.A.); (J.H.); (D.E.); (J.E.); (S.R.)
| | - Ruth Schwenzfeur
- Working Committee on Geriatric Trauma Registry of the German Trauma Society, 80538 München, Germany;
| | - Daphne Eschbach
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg, 35039 Marburg, Germany; (R.A.); (J.H.); (D.E.); (J.E.); (S.R.)
| | - Jakob Einheuser
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg, 35039 Marburg, Germany; (R.A.); (J.H.); (D.E.); (J.E.); (S.R.)
| | - Carsten Schoeneberg
- Department of Orthopedic and Emergency Surgery, Alfried Krupp Hospital, 45131 Essen, Germany; (C.S.); (B.P.)
| | - Bastian Pass
- Department of Orthopedic and Emergency Surgery, Alfried Krupp Hospital, 45131 Essen, Germany; (C.S.); (B.P.)
| | - Steffen Ruchholtz
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg, 35039 Marburg, Germany; (R.A.); (J.H.); (D.E.); (J.E.); (S.R.)
| | - Tom Knauf
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg, 35039 Marburg, Germany; (R.A.); (J.H.); (D.E.); (J.E.); (S.R.)
- Correspondence: ; Tel.: +49-6421-58-63174; Fax: +49-6421-58-66721
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Alcock HMF, Nayar SK, Moppett IK. Reversal of direct oral anticoagulants in adult hip fracture patients. A systematic review and meta-analysis. Injury 2021; 52:3206-3216. [PMID: 34548147 DOI: 10.1016/j.injury.2021.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 07/15/2021] [Accepted: 09/05/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Increasing numbers of patients are taking Direct Oral Anticoagulants at the time of hip fracture. Evidence is limited on how and if the effects of DOAC's should be reversed before surgical fixation. Wide variations in practice exist. We conducted a systematic review to investigate outcomes for three reversal strategies. These were: "watch and wait" (also referred to as "time-reversal"), plasma product reversal and reversal with specific antidotes. METHODS A systematic search was conducted using multiple databases. Results were obtained for studies directly comparing different DOAC reversal strategies in hip fracture patients and for studies comparing DOAC-taking hip fracture patients (including patients "reversed" using any method and "non-reversed" patients) against matched controls taking either a vitamin-K antagonist or not receiving anticoagulation therapy. This allowed construction of a network meta-analysis to indirectly compare outcomes between "reversed" and "non-reversed" DOAC patients. With respect to "watch and wait"/"time-reversal", a cut-off time to surgery of 36 hours was used to distinguish between "time-reversed" and "non time-reversed" DOAC patients. The primary outcome was early/inpatient mortality, reported as Odds Ratios (OR). RESULTS No studies investigating plasma products or reversal agents specifically in hip fracture patients were obtained. Fourteen studies were suitable for analysis of "watch and wait"/"time- reversal". Two studies directly compared "time-reversed" and "non time-reversed" DOAC-taking hip fracture patients (58 "time-reversed", 62 "non time-reversed"). From 12 other studies we used indirect comparisons between "time-reversed" and "non time-reversed" DOAC patients (total, 357 "time-reversed", 282 "non time-reversed"). We found no statistically significant differences in mortality outcomes between "time-reversal" and "non time-reversal" (OR 1.48 [95%CI: 0.29-7.53]). We also did not find a statistically significant difference between "time reversal" and "non time-reversal" in terms of blood transfusion requirements (OR 1.16 [95% CI 0.42-3.23]). However, several authors described that surgical delay is associated with worse outcomes related to prolonged hospitalisation, and that operating within 36 hours is safe. CONCLUSIONS We suggested against "watch and wait" to reverse the DOAC effect in hip fractures. Further work is required to assess the optimal timing for surgery as well as the use of plasma products or specific antidotes in DOAC-taking hip fracture patients.
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Affiliation(s)
- H M F Alcock
- Academic Clinical Fellow, Anaesthesia and Critical Care, Division of Clinical Neuroscience, University of Nottingham, UK
| | - S K Nayar
- Trauma and Orthopaedic Surgical Registrar, Centre for Trauma Sciences, Blizzard Institute, Queen Mary University of London, UK
| | - I K Moppett
- Professor and Consultant Anaesthetist, Anaesthesia and Critical Care, Division of Clinical Neuroscience, University of Nottingham, UK Department of Anaesthesia, Nottingham University Hospitals, UK.
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Advances in Geriatric Hip Fractures: Pre-Operative Considerations and Tips to Optimize Outcome. J Orthop Trauma 2021; 35:S32-S37. [PMID: 34533500 DOI: 10.1097/bot.0000000000002234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/10/2021] [Indexed: 02/02/2023]
Abstract
Geriatric hip fractures are complicated by increased morbidity and mortality, and their incidence continues to rise around the world. Frequent considerations in treating geriatric hip fractures include optimal time to surgery, need for preoperative cardiac clearance, risks of operating through anticoagulation, utilization of regional anesthesia, and collaborative care between treatment teams. This article aims to summarize these factors as well as to provide some tips and tricks that can be helpful in their surgical management.
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De Vincentis A, Behr AU, Bellelli G, Bravi M, Castaldo A, Galluzzo L, Iolascon G, Maggi S, Martini E, Momoli A, Onder G, Paoletta M, Pietrogrande L, Roselli M, Ruggeri M, Ruggiero C, Santacaterina F, Tritapepe L, Zurlo A, Antonelli Incalzi R. Orthogeriatric co-management for the care of older subjects with hip fracture: recommendations from an Italian intersociety consensus. Aging Clin Exp Res 2021; 33:2405-2443. [PMID: 34287785 DOI: 10.1007/s40520-021-01898-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 05/28/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Health outcomes of older subjects with hip fracture (HF) may be negatively influenced by multiple comorbidities and frailty. An integrated multidisciplinary approach (i.e. the orthogeriatric model) is, therefore, highly recommended, but its implementation in clinical practice suffers from the lack of shared management protocols and poor awareness of the problem. The present consensus document has been implemented to address these issues. AIM To develop evidence-based recommendations for the orthogeriatric co-management of older subjects with HF. METHODS A 20-member Expert Task Force of geriatricians, orthopaedics, anaesthesiologists, physiatrists, physiotherapists and general practitioners was established to develop evidence-based recommendations for the pre-, peri-, intra- and postoperative care of older in-patients (≥ 65 years) with HF. A modified Delphi approach was used to achieve consensus, and the U.S. Preventive Services Task Force system was used to rate the strength of recommendations and the quality of evidence. RESULTS A total of 120 recommendations were proposed, covering 32 clinical topics and concerning preoperative evaluation (11 topics), perioperative (8 topics) and intraoperative (3 topics) management, and postoperative care (10 topics). CONCLUSION These recommendations should ease and promote the multidisciplinary management of older subjects with HF by integrating the expertise of different specialists. By providing a convenient list of topics of interest, they might assist in identifying unmet needs and research priorities.
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Holmes S, Bahnam S. The impact of direct oral anti-coagulants on hip fracture management : a systematic review and meta-analysis. Acta Orthop Belg 2021. [DOI: 10.52628/87.2.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Hip fractures are a common presentation in the elderly, a group who commonly have co-morbidities requiring the use of anticoagulants. Recently, direct oral anti-coagulants (DOAC) have become a popular method of anticoagulating patients. The primary aim of this review is to determine if the use of DOAC in elderly patients with hip fractures results in delays to theatre and/or an increased mortality risk.
Major databases including Pubmed, MEDLINE and Embase were searched for relevant studies and the included studies reference lists were screened for further studies. A total of 6 studies were included in meta-analysis which was undertaken using RevMan software with 95% confidence interval (CI). Compared to control groups, patients who were anticoagulated with DOAC and required operative management of a hip fracture experienced a statistically significant delay to treatment. However independent analysis showed these patients did not experience an increased mortality risk when compared to the control group. While data is limited, treating clinicians should be comforted by these findings as operative manage- ment can be safely delayed to reduce the risk of intraoperative bleeding.
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Fischer H, Maleitzke T, Eder C, Ahmad S, Stöckle U, Braun KF. Management of proximal femur fractures in the elderly: current concepts and treatment options. Eur J Med Res 2021; 26:86. [PMID: 34348796 PMCID: PMC8335457 DOI: 10.1186/s40001-021-00556-0] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 07/19/2021] [Indexed: 12/11/2022] Open
Abstract
As one of the leading causes of elderly patients’ hospitalisation, proximal femur fractures (PFFs) will present an increasing socioeconomic problem in the near future. This is a result of the demographic change that is expressed by the increasing proportion of elderly people in society. Peri-operative management must be handled attentively to avoid complications and decrease mortality rates. To deal with the exceptional needs of the elderly, the development of orthogeriatric centres to support orthogeriatric co-management is mandatory. Adequate pain medication, balanced fluid management, delirium prevention and the operative treatment choice based on comorbidities, individual demands and biological rather than chronological age, all deserve particular attention to improve patients’ outcomes. The operative management of intertrochanteric and subtrochanteric fractures favours intramedullary nailing. For femoral neck fractures, the Garden classification is used to differentiate between non-displaced and displaced fractures. Osteosynthesis is suitable for biologically young patients with non-dislocated fractures, whereas total hip arthroplasty and hemiarthroplasty are the main options for biologically old patients and displaced fractures. In bedridden patients, osteosynthesis might be an option to establish transferability from bed to chair and the restroom. Postoperatively, the patients benefit from early mobilisation and early geriatric care. During the COVID-19 pandemic, prolonged time until surgery and thus an increased rate of complications took a toll on frail patients with PFFs. This review aims to offer surgical guidelines for the treatment of PFFs in the elderly with a focus on pitfalls and challenges particularly relevant to frail patients.
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Affiliation(s)
- H Fischer
- Department of Oral and Maxillofacial Surgery, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany. .,Julius Wolff Institute, Berlin Institute of Health at Charité- Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany.
| | - T Maleitzke
- Julius Wolff Institute, Berlin Institute of Health at Charité- Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany.,Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany.,BIH Biomedical Innovation Academy, BIH Charité Clinician Scientist Program, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - C Eder
- Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - S Ahmad
- Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - U Stöckle
- Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany
| | - K F Braun
- Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany.,Klinik Und Poliklinik Für Unfallchirurgie, Klinikum Rechts Der Isar der TU München, Ismaninger Street 22, 81675, München, Germany
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Gosch M, Jacobs M, Bail H, Grueninger S, Wicklein S. Outcome of older hip fracture patients on anticoagulation: a comparison of vitamin K-antagonists and Factor Xa inhibitors. Arch Orthop Trauma Surg 2021; 141:637-643. [PMID: 32710342 DOI: 10.1007/s00402-020-03547-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 07/15/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Older hip fracture patients are still challenging in daily clinical practice. Due to the high prevalence of osteoporosis and atrial fibrillation in this age group, the number of fragility fracture patients under oral anticoagulation (OAC) increases. The outcome is still disappointing, short- and long-term mortality and morbidity is high. The impact of pre-existing OAC is not yet clear, especially regarding new OAC drugs like Factor Xa inhibitors (FXa). The purpose of our study was to compare the short-term outcome of older hip fracture patients, without OAC (controls), on Vitamin K antagonists (VKA) and on FXa. MATERIALS AND METHODS The study is a retrospective case-control study including patients older than 70 years who sustained hip fractures caused by an inadequate trauma and treated at a level 1 trauma center from February 2017 to June 2018. Patient's information was taken from patient's charts. 102 cases were analysed, 61 controls, 41 on OAC (15 on VKA and 26 on FXa). As outcome parameter we defined mortality, perioperative complications, bleeding, need of blood supplements, delay of surgery, length of stay, and a combined outcome parameter (mortality, myocardial infarction, stroke, thromboembolic events, blood preservations, re-vision surgery, major bleeding and decline of hemoglobin). RESULTS Eight patients died during hospital stay, in-hospital mortality was 7.8%. The highest mortality rate was found in patients on VKA (20%), compared to patients on FXa (3.8%) and controls (6.6%). However, mortality rate did not differ significantly within the groups. The combined endpoint was significantly more frequently seen in patients on OAC compared to controls (p = 0.006). No difference was observed between patients on VKA or FXa. Mean time to surgery and LOS was significantly longer in patients on OAC compared to controls. No significant differences were seen between VKA and FXa. CONCLUSIONS In our study OAC was significantly associated with worse outcome compared to controls. Marginal differences were observed between patients on FXa or VKA. Further studies involving a higher number of patients are necessary to confirm our results. At that time, some our results have to interpreted carefully and need confirmation.
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Affiliation(s)
- M Gosch
- Department for Geriatric Medicine, Paracelsus Private Medical University, General Hospital Nuremberg, Prof. Ernst Nathan Strasse 1, 90419, Nuremberg, Germany.
| | - M Jacobs
- Department for Geriatric Medicine, Paracelsus Private Medical University, General Hospital Nuremberg, Prof. Ernst Nathan Strasse 1, 90419, Nuremberg, Germany
| | - H Bail
- Department for Orthopaedics and Traumatology, Paracelsus Private Medical University, General Hospital Nuremberg, Nuremberg, Germany
| | - S Grueninger
- Department for Orthopaedics and Traumatology, Paracelsus Private Medical University, General Hospital Nuremberg, Nuremberg, Germany
| | - S Wicklein
- Department for Geriatric Medicine, Paracelsus Private Medical University, General Hospital Nuremberg, Prof. Ernst Nathan Strasse 1, 90419, Nuremberg, Germany
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You D, Xu Y, Ponich B, Ronksley P, Skeith L, Korley R, Carrier M, Schneider PS. Effect of oral anticoagulant use on surgical delay and mortality in hip fracture. Bone Joint J 2021; 103-B:222-233. [PMID: 33517730 DOI: 10.1302/0301-620x.103b2.bjj-2020-0583.r2] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIMS Current guidelines recommend surgery within 48 hours among patients presenting with hip fractures; however, optimal surgical timing for patients on oral anticoagulants (OACs) remains unclear. Individual studies are limited by small sample sizes and heterogeneous outcomes. The aim of this study was to conduct a systematic review and meta-analysis to summarize the effect of pre-injury OACs on time-to-surgery (TTS) and all-cause mortality among older adults with hip fracture treated surgically. METHODS We searched MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials (CENTRAL) from inception to 14 October 2019 to identify studies directly comparing outcomes among hip fracture patients receiving direct oral anticoagulants (DOACs) or vitamin K antagonists (VKAs) prior to hospital admission to hip fracture patients not on OACs. Random effects meta-analyses were used to pool all outcomes (TTS, in-hospital mortality, and 30-day mortality). RESULTS A total of 34 studies (involving 39,446 patients) were included in our systematic review. TTS was 13.7 hours longer (95% confidence interval (CI) 9.8 to 17.5; p < 0.001) among hip fracture patients on OACs compared to those not on OACs. This translated to a three-fold higher odds of having surgery beyond the recommended 48 hours from admission (odds ratio (OR) 3.0 (95% CI 2.1 to 4.3); p = 0.001). In-hospital mortality was higher (OR 1.4 (95% CI 1.0 to 1.8); p < 0.03) among anticoagulated patients. Among studies comparing anticoagulants, there was no statistically significant difference in time-to-surgery between patients taking a DOAC compared to a VKA. CONCLUSION Patients presenting with a hip fracture who were taking OACs prior to injury experience a delay in time-to-surgery and higher mortality than non-anticoagulated patients. Patients on DOACs may be at risk of further delays. Evaluating expedited surgical protocols in hip fracture patients on OACs is an urgent priority, with the potential to decrease morbidity and mortality in this group of high-risk patients. Cite this article: Bone Joint J 2021;103-B(2):222-233.
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Affiliation(s)
- Daniel You
- Department of Surgery, Section of Orthopaedic Surgery, University of Calgary, Calgary, Alberta, Canada.,McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Yan Xu
- Department of Medicine, Ottawa Hospital Research Institute at the University of Ottawa, Ottawa, Ontario, Canada
| | - Brett Ponich
- McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Paul Ronksley
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Leslie Skeith
- Division of Hematology & Hematological Malignancies, University of Calgary, Calgary, Alberta, Canada
| | - Robert Korley
- Department of Surgery, Section of Orthopaedic Surgery, University of Calgary, Calgary, Alberta, Canada.,McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Marc Carrier
- Department of Medicine, Ottawa Hospital Research Institute at the University of Ottawa, Ottawa, Ontario, Canada
| | - Prism S Schneider
- Department of Surgery, Section of Orthopaedic Surgery, University of Calgary, Calgary, Alberta, Canada.,McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Canada.,Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
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Shah R, Sheikh N, Mangwani J, Morgan N, Khairandish H. Direct oral anticoagulants (DOACs) and neck of femur fractures: Standardising the perioperative management and time to surgery. J Clin Orthop Trauma 2021; 12:138-147. [PMID: 33716439 PMCID: PMC7920209 DOI: 10.1016/j.jcot.2020.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 08/09/2020] [Indexed: 01/17/2023] Open
Abstract
Demographic projections for hip fragility fractures indicate a rising annual incidence by virtue of a multimorbid, ageing population with more noncommunicable diseases (NCDs). NCDs are characterised by slow progression and long duration ranging from ischaemic cardiovascular disease, cerebrovascular disease, diabetes, chronic obstructive pulmonary disease to various cancers. Management of this disease burden often involves commencing patients on oral anticoagulants to reduce the risk of thromboembolic events. The use of direct oral anticoagulants (DOACs) in clinical practice has increased due to their rapid onset of action, short half-life and predictable anticoagulant effects, without the need for routine monitoring. Safe and timely surgical intervention relies on reversal of anticoagulants. However, the lack of specific evidence-based guidelines for the perioperative management of patients on DOACs with hip fractures has proved challenging; in particular, the accessibility of DOAC-specific assays, justification of the cost-benefit ratio of targeted reversal agents and indications for neuraxial anaesthesia. This has led to potentially avoidable delays in surgical intervention. Following a literature review of the pharmacokinetic and pharmacodynamics of commonly used DOACs in our region including the role of surrogate markers, we propose a systematic, evidence-based guideline to the perioperative management of hip fractures DOACs. We believe this standardised protocol can be easily replicated between hospitals. We recommend that if patients are deemed suitable for a general anaesthesia, with satisfactory renal function, optimal surgical time should be 24 h following the last ingested dose of DOAC.
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Affiliation(s)
- Rohi Shah
- Department of Trauma and Orthopaedics, Kettering General Hospital, Rothwell Road, Kettering, NN16 8UZ, UK,Department of Trauma and Orthopaedics, Leicester Royal Infirmary, Infirmary Square, Leicester, LE1 5WW, UK,Corresponding author. Department of Trauma and Orthopaedics, Kettering General Hospital, Rothwell Road, Kettering, NN16 8UZ, UK.
| | - Nomaan Sheikh
- Department of Trauma and Orthopaedics, Kettering General Hospital, Rothwell Road, Kettering, NN16 8UZ, UK
| | - Jitendra Mangwani
- Department of Trauma and Orthopaedics, Leicester Royal Infirmary, Infirmary Square, Leicester, LE1 5WW, UK
| | - Nicolette Morgan
- Department of Trauma and Orthopaedics, Leicester Royal Infirmary, Infirmary Square, Leicester, LE1 5WW, UK
| | - Hamidreza Khairandish
- Department of Trauma and Orthopaedics, Kettering General Hospital, Rothwell Road, Kettering, NN16 8UZ, UK
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Suciu O, Deleanu B, Haragus H, Hoinoiu T, Tudoran C, Todor A, Ghiorghitoiu A, Velimirovici N, Onofrei RR. Platelet Aggregation Inhibitors and Anticoagulants Delay Surgery for Hip Fractures. APPLIED SCIENCES 2020; 10:8617. [DOI: 10.3390/app10238617] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
Background: we aimed to analyze the influence of antithrombotic medication in delaying surgery for fragility hip fractures; Method: a total of 312 consecutive hip fracture cases over 55 years who underwent surgery in our Orthopedic Clinic; Results: of these, 90 patients received chronic antithrombotic medication. There were no differences between the medicated group and controls (n = 222) regarding age, gender, type of fracture and haemoglobin at admittance. However, median time to surgery was significantly longer in the medicated group: 4(3–6) days compared to 2(1–4) (p < 0.0001). By type of medication, time to surgery was: 3(1–4) days for acetylsalicylic acid (n = 44), 6(5.25–7.75) days for clopidogrel (n = 15), 4.5(4–7) days for acenocoumarin (n = 18) and 5(4–7.25) days for novel direct oral anticoagulants (n = 13). The Charlson comorbidity index was significantly higher in the medicated group: 5 [4–5] versus 4 [3–5]. There were no differences in transfusions except for fresh frozen plasma, which was administered more in the medicated patients; Conclusions: the prevalence of platelet aggregation inhibitors and anticoagulant use among fragility hip fracture patients is high, with almost a third using some form of antithrombotic medication. This may significantly lengthen time to surgery.
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Abstract
Thirty per cent of patients presenting with proximal femoral fractures are receiving anticoagulant treatment for various other medical reasons. This pharmacological effect may necessitate reversal prior to surgical intervention to avoid interference with anaesthesia or excessive peri/post-operative bleeding. Consequently, delay to surgery usually occurs. Platelet inhibitors (aspirin, clopidogrel) either alone or combined do not need to be discontinued to allow acute hip surgery. Platelet transfusions can be useful but are rarely needed. Vitamin K antagonists (VKA, e.g. warfarin) should be reversed in a timely fashion and according to established readily accessible departmental protocols. Intravenous vitamin K on admission facilitates reliable reversal, and platelet complex concentrate (PCC) should be reserved for extreme scenarios. Direct oral anticoagulants (DOAC) must be discontinued prior to hip fracture surgery but the length of time depends on renal function ranging traditionally from two to four days. Recent evidence suggests that early surgery (within 48 hours) can be safe. No bridging therapy is generally recommended. There is an urgent need for development of new commonly available antidotes for every DOAC as well as high-level evidence exploring DOAC effects in the acute hip fracture surgical setting.
Cite this article: EFORT Open Rev 2020;5:699-706. DOI: 10.1302/2058-5241.5.190071
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Affiliation(s)
- Ioannis V Papachristos
- Academic Department of Trauma & Orthopaedics, School of Medicine, University of Leeds, UK
| | - Peter V Giannoudis
- Academic Department of Trauma & Orthopaedics, School of Medicine, University of Leeds, UK.,NIHR Leeds Biomedical Research Unit, Chapel Allerton Hospital, Leeds, UK
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Xu Y, You D, Krzyzaniak H, Ponich B, Ronksley P, Skeith L, Salo P, Korley R, Schneider P, Carrier M. Effect of oral anticoagulants on hemostatic and thromboembolic complications in hip fracture: A systematic review and meta-analysis. J Thromb Haemost 2020; 18:2566-2581. [PMID: 32574420 DOI: 10.1111/jth.14977] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 06/09/2020] [Accepted: 06/12/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND Hip fracture patients on oral anticoagulants (OACs) experience increased time-to-surgery and higher mortality compared to non-anticoagulated patients. However, it is unclear whether pre-injury OAC status and its associated operative delay are associated with worsening of peri-operative hemostasis or an increased risk of postoperative thromboembolism. METHODS We performed a systematic review to identify studies that directly compared hemostatic and thromboembolic outcomes among hip fracture patients on an OAC prior to admission with those not on anticoagulants. Random effects meta-analyses were used to pool all outcomes of interest (estimated blood loss, transfusion requirements, and postoperative thromboembolism). RESULTS Twenty-one studies involving 21 417 patients were included. Estimated blood loss was higher among patients presenting with OACs compared to those not anticoagulated (mean difference 31.0 mL, 95% confidence interval [CI] 6.2-55.7). Anticoagulated patients also had a 1.3-fold higher risk of receiving red blood cell transfusions (odds ratio [OR] 1.34, 95% CI 1.20-1.51); however, rates of postoperative thromboembolism were similar regardless of anticoagulation status (OR 0.96, 95% CI 0.40-2.79 for venous thromboembolism; OR 0.58, 95% CI 0.25-1.36 for arterial thromboembolism). No subgroup effect was found based on anticoagulant type or degree of surgical delay. CONCLUSION Hip fracture patients on OACs experience increased surgical blood loss and higher risk of red blood cell transfusions. However, the degree of surgical delay did not mitigate this risk, and there was no difference in postoperative thromboembolism. The impact of appropriate, timely OAC reversal on blood conservation and expedited surgery in anticoagulated hip fracture patients warrants urgent evaluation.
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Affiliation(s)
- Yan Xu
- Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Daniel You
- Department of Surgery, Section of Orthopaedic Surgery, University of Calgary, Calgary, AB, Canada
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Halli Krzyzaniak
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Brett Ponich
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Paul Ronksley
- Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada
| | - Leslie Skeith
- Department of Medicine, Division of Hematology & Hematological Malignancies, University of Calgary, Calgary, AB, Canada
| | - Paul Salo
- Department of Surgery, Section of Orthopaedic Surgery, University of Calgary, Calgary, AB, Canada
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Robert Korley
- Department of Surgery, Section of Orthopaedic Surgery, University of Calgary, Calgary, AB, Canada
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Prism Schneider
- Department of Surgery, Section of Orthopaedic Surgery, University of Calgary, Calgary, AB, Canada
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada
| | - Marc Carrier
- Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada
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Expedited surgery in geriatric hip fracture patients taking direct oral anticoagulants is not associated with increased short-term complications or mortality rates. OTA Int 2020; 3:e089. [PMID: 33937710 PMCID: PMC8022910 DOI: 10.1097/oi9.0000000000000089] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 07/08/2020] [Indexed: 11/26/2022]
Abstract
Objectives: The purpose of this study was to evaluate potential differences in time to surgery, bleeding risk, wound complications, length of stay, transfusion rate, and 30-day mortality between patients anticoagulated with direct oral anticoagulants (DOACs) and those not anticoagulated at the time of evaluation for an acute hip fracture. Design: Retrospective chart review Level III Study. Setting: One university-based hospital in Rochester, NY. Patients/Intervention : Patients 65 years and older undergoing operative treatment of a hip fracture over a 5-year period. Chart review identified patients on DOAC therapy at the time of injury as well as an age and sex-matched control group not on anticoagulation. Main outcome measurements : Demographics, procedure type, admission/postoperative laboratory work, perioperative metrics, transfusion metrics, discharge course, reoperation, readmission, wound complications, and 30-day mortality were obtained for comparison. Results: Thirty-six hip fractures anticoagulated on DOACs were compared to 108 controls. The DOAC group had delays to operative treatment (27.6 h, SD 16.3 h, 95% CL [22.0–33.1]) vs the control group (19.8 h, SD 10.5 h, 95% CL [17.7–21.8], P = .01). No differences were found in estimated blood loss, procedure time, or change in hemoglobin. Transfusion rates were not significantly different between groups (58.3% DOAC vs 47.2% control, P = .25). No difference in reoperation, readmission, wound complication, deep venous thrombosis rates, or 30-day mortality rates were found. Conclusion: Patients presenting on DOAC therapy at the time of hip fracture have a delay to surgery compared with age and sex-matched controls, but no increase in short term complications or mortality rates. Expedited surgery (within 48 h) appeared to be safe and effective treatment for hip fracture patients on DOAC therapies.
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39
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King K, Polischuk M, Lynch G, Gergis A, Rajesh A, Shelfoon C, Kattar N, Sriselvakumar S, Cooke C. Early Surgical Fixation for Hip Fractures in Patients Taking Direct Oral Anticoagulation: A Retrospective Cohort Study. Geriatr Orthop Surg Rehabil 2020; 11:2151459320944854. [PMID: 32782851 PMCID: PMC7388094 DOI: 10.1177/2151459320944854] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/18/2020] [Accepted: 06/29/2020] [Indexed: 01/18/2023] Open
Abstract
Introduction: Currently, evidence-based guidelines regarding delay to theatre for urgent
surgical intervention in patients taking direct oral anticoagulants (DOACs)
are lacking. Therefore, this study aims to investigate the effect of DOACs
on patient outcomes receiving early (<48 hours) versus delayed (>48
hours) surgery for neck of femur fractures. Methods: A retrospective cohort study was conducted at a tertiary teaching hospital.
Treatment groups were hip fracture patients taking DOACs on admission and
receiving surgery in <48 hours (n = 17) and >48 hours (n = 11). A
control cohort of hip fracture patients not taking DOACs (n = 56) was
matched to the <48 hours treatment group for comparison. Patient
demographics were recorded and key outcome measures included perioperative
hemoglobin levels, transfusion rates, time to surgery, 90-day mortality,
hematoma rates, and length of stay in hospital. Results: There was no significant difference in perioperative hemoglobin levels,
transfusion rates, or hematoma between groups. Patients taking DOACs and
receiving early surgery had significantly longer time to surgery compared to
the non-DOAC control (32.21 ± 7.83 vs 25.98 ± 11.4, P =
.01). No deaths were recorded in the early DOAC group at 90 days, compared
to 4 (36%) in the late DOAC group (P = .04). Discussion and Conclusions: Our study suggests hip fracture patients taking DOACs on admission is not a
reason to delay surgery. However, given the lack of literature in this area,
further prospective research with larger patient numbers is required to
definitively guide clinical practice.
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Affiliation(s)
- Kieran King
- Orthopaedic Department, Princess Alexandra Hospital, Queensland, Australia
| | - Michael Polischuk
- Orthopaedic Department, Princess Alexandra Hospital, Queensland, Australia
| | - Genni Lynch
- Orthopaedic Department, Princess Alexandra Hospital, Queensland, Australia
| | - Anthony Gergis
- Orthopaedic Department, Princess Alexandra Hospital, Queensland, Australia
| | - Ashwin Rajesh
- Orthopaedic Department, Princess Alexandra Hospital, Queensland, Australia
| | | | - Nrusheel Kattar
- Orthopaedic Department, Princess Alexandra Hospital, Queensland, Australia
| | | | - Cameron Cooke
- Orthopaedic Department, Princess Alexandra Hospital, Queensland, Australia
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Creeper K, Stafford A, Reynolds S, Samida S, P'Ng S, Glennon D, Seymour H, Grove C. Outcomes and anticoagulation use for elderly patients that present with an Acute Hip Fracture: multi‐centre, retrospective analysis. Intern Med J 2020; 52:418-425. [DOI: 10.1111/imj.15007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/15/2020] [Accepted: 08/04/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Katherine Creeper
- Haematology Department, NedlandsSir Charles Gairdner Hospital Western Australia
- PathWest Laboratory Medicine, Nedlands Western Australia
| | - Andrew Stafford
- School of Pharmacy and Biomedical SciencesCurtin University of Technology Bentley Western Australia
| | - Sophie Reynolds
- Royal Perth Hospital Department of Geriatric Medicine Perth Western Australia
| | - Sapna Samida
- Royal Perth Hospital Department of Geriatric Medicine Perth Western Australia
| | - Stephanie P'Ng
- PathWest Laboratory Medicine, Nedlands Western Australia
- Department of HaematologyFiona Stanley Hospital Murdoch Western Australia
| | - Denise Glennon
- Department of Rehabilitation and Aged CareSir Charles Gairdner Hospital Nedlands Western Australia
| | - Hannah Seymour
- Department of Geriatrics and Aged CareFiona Stanley Hospital Murdoch Western Australia
| | - Carolyn Grove
- Haematology Department, NedlandsSir Charles Gairdner Hospital Western Australia
- PathWest Laboratory Medicine, Nedlands Western Australia
- School of Medicine and PharmacologyUniversity of Western Australia Nedlands Western Australia
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Leer-Salvesen S, Dybvik E, Ranhoff AH, Husebø BL, Dahl OE, Engesæter LB, Gjertsen JE. Do direct oral anticoagulants (DOACs) cause delayed surgery, longer length of hospital stay, and poorer outcome for hip fracture patients? Eur Geriatr Med 2020; 11:563-569. [PMID: 32361891 PMCID: PMC7438280 DOI: 10.1007/s41999-020-00319-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 03/31/2020] [Indexed: 01/01/2023]
Abstract
PURPOSE The perioperative consequences of direct oral anticoagulants (DOACs) in hip fracture patients are not sufficiently investigated. The primary aim of this study was to determine whether DOAC-users have delayed surgery compared to non-users. Secondarily, we studied whether length of hospital stay, mortality, reoperations and bleeding complications were influenced by the use of DOAC. METHODS The medical records of 314 patients operated for a hip fracture between 2016 and 2017 in a single trauma center were assessed. Patients aged < 60 and patients using other forms of anticoagulation than DOACs were excluded. Patients were followed from admission to 6 months postoperatively. Surgical delay was defined as time from admission to surgery. Secondary outcomes included length of hospital stay, transfusion rates, perioperative bleeding loss, postoperative wound ooze, mortality and risk of reoperation. The use of general versus neuraxial anaesthesia was registered. Continuous outcomes were analysed using Students t test, while categorical outcomes were expressed by Odds ratios. RESULTS 47 hip fracture patients (15%) were using DOACs. No difference in surgical delay (29 vs 26 h, p = 0.26) or length of hospital stay (6.6 vs 6.1 days, p = 0.34) were found between DOAC-users and non-users. DOAC-users operated with neuraxial anaesthesia had longer surgical delay compared to DOAC-users operated with general anaesthesia (35 h vs 22 h, p < 0.001). Perioperative blood loss, transfusion rate, risk of bleeding complications and mortality were similar between groups. CONCLUSION Hip fracture patients using DOAC did not have increased surgical delay, length of stay or risk of reported bleeding complications than patients without anticoagulation prior to surgery. The increased surgical delay found for DOAC-users operated with neuraxial anaesthesia should be interpreted with caution.
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Affiliation(s)
| | - Eva Dybvik
- The Norwegian Hip Fracture Register, Department of Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway
| | - Anette H Ranhoff
- Department of Clinical Science, University of Bergen, Bergen, Norway.,Department of Chronic Diseases and Aging, Norwegian Institute of Public Health, Oslo, Norway.,Diakonhjemmet Hospital, Oslo, Norway
| | | | - Ola E Dahl
- Innlandet Hospital Trust, Elverum, Norway.,Thrombosis Research Institute, London, UK
| | - Lars B Engesæter
- The Norwegian Hip Fracture Register, Department of Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway
| | - Jan-Erik Gjertsen
- Department of Clinical Medicine, University of Bergen, Bergen, Norway.,The Norwegian Hip Fracture Register, Department of Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway
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Tarrant SM, Catanach MJ, Sarrami M, Clapham M, Attia J, Balogh ZJ. Direct Oral Anticoagulants and Timing of Hip Fracture Surgery. J Clin Med 2020; 9:jcm9072200. [PMID: 32664649 PMCID: PMC7408859 DOI: 10.3390/jcm9072200] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/01/2020] [Accepted: 07/07/2020] [Indexed: 11/16/2022] Open
Abstract
Timely surgical intervention in hip fracture has been linked to improved outcomes. Direct Oral Anticoagulants (DOACs) are an emerging class of anticoagulants without evidence-based guidelines on surgical timing. This study aims to investigate how DOACs affect surgical timing and hence perioperative outcomes. A retrospective database/registry review was conducted for geriatric hip fracture patients aged 65 and over between 2011 and 2018. Primary outcome was 30-day mortality. Secondary outcomes included serious adverse events (SAE), transfusion and postoperative day (POD) 1 haemoglobin (Hb) levels. From a cohort of 3264 patients, 112 admitted subjects were taking DOACs; the annual proportion on DOACs increased over time. Mean time to surgery from last dose (Ts) was 2.2 (±1.0 SD) days. The primary outcome, 30-day mortality, occurred in 16 (14%) patients with secondary outcomes of SAEs in 25 (22%) patients and transfusion in 30 (27%) patients. Ts (days) did not significantly affect 30-day mortality (odds ratio (OR): 1.37, 95% confidence interval (CI): 0.80–2.33; p = 0.248), SAE (hazard ratio (HR): 1.03, 95% CI: 0.70–1.52; p = 0.885), transfusion (OR: 0.72 95% CI: 0.45 to 1.16; p = 0.177) or POD 1 Hb (OR: 1.99, 95% CI: −0.59 to 4.57; p = 0.129). Timing of surgery does not influence common surgical outcomes such as 30-day mortality, SAE, transfusion, and POD1 Hb in patients taking DOACs on admission.
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Affiliation(s)
- Seth M. Tarrant
- John Hunter Hospital, Lookout Rd, New Lambton Heights, NSW 2305, Australia; (S.M.T.); (M.J.C.)
- University of Newcastle, Callaghan, NSW 2308, Australia; (M.S.); (J.A.)
| | - Michael J. Catanach
- John Hunter Hospital, Lookout Rd, New Lambton Heights, NSW 2305, Australia; (S.M.T.); (M.J.C.)
| | - Mahsa Sarrami
- University of Newcastle, Callaghan, NSW 2308, Australia; (M.S.); (J.A.)
| | - Matthew Clapham
- Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia;
| | - John Attia
- University of Newcastle, Callaghan, NSW 2308, Australia; (M.S.); (J.A.)
- Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia;
| | - Zsolt J. Balogh
- John Hunter Hospital, Lookout Rd, New Lambton Heights, NSW 2305, Australia; (S.M.T.); (M.J.C.)
- University of Newcastle, Callaghan, NSW 2308, Australia; (M.S.); (J.A.)
- Correspondence:
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43
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Gautier N, Pirson A, Lechat JP, Van Der Linden P. Impact of direct oral anticoagulant therapy on operative delay, blood loss, transfusion and postoperative morbidity mortality in hip fracture patient, an observational study. Thromb Res 2020; 194:165-167. [PMID: 32788110 DOI: 10.1016/j.thromres.2020.06.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 05/15/2020] [Accepted: 06/12/2020] [Indexed: 01/20/2023]
Affiliation(s)
- Nicolas Gautier
- Department of Anesthesiology, Grand Hôpital de Charleroi, Notre Dame, Grand'Rue 3, Charleroi 6000, Belgium.
| | - Anne Pirson
- Department of Anesthesiology, Grand Hôpital de Charleroi, Notre Dame, Grand'Rue 3, Charleroi 6000, Belgium.
| | - Jean-Paul Lechat
- Department of Anesthesiology, Grand Hôpital de Charleroi, Notre Dame, Grand'Rue 3, Charleroi 6000, Belgium.
| | - Philippe Van Der Linden
- Department of Anesthesiology, Grand Hôpital de Charleroi, Notre Dame, Grand'Rue 3, Charleroi 6000, Belgium.
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44
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Saliba W, Arbel A, Abu-Full Z, Cohen S, Rennert G, Preis M. Preoperative direct oral anticoagulants treatment and all-cause mortality in elderly patients with hip fracture: A retrospective cohort study. Thromb Res 2020; 189:48-54. [DOI: 10.1016/j.thromres.2020.03.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 02/18/2020] [Accepted: 03/02/2020] [Indexed: 01/21/2023]
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45
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Mayor A, White SM. Direct oral anticoagulants and delays to hip fracture repair. Anaesthesia 2020; 75:1139-1141. [PMID: 32239509 DOI: 10.1111/anae.15008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/17/2020] [Indexed: 02/01/2023]
Affiliation(s)
- A Mayor
- Department of Anaesthesia, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield, Yorkshire, UK
| | - S M White
- Department of Anaesthesia, Brighton and Sussex University Hospitals NHS Trust, Brighton, Sussex, UK
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