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Maher M, Ward A, Ward K, Robinson K, Mills E. Minimizing the Risk of Surgical Site Infection Following Hip Fracture Operation. Surg Infect (Larchmt) 2024. [PMID: 38958043 DOI: 10.1089/sur.2024.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024] Open
Abstract
Introduction: Hip fractures are the most common serious injury in the elderly, associated with disability, morbidity, and mortality. Surgical site infection (SSI) is a serious post-operative complication. This prospective cohort study outlines how our center made cumulative improvements in SSI incidence rates, reaching a 12-month average of 0.5%. Methods: All patients undergoing hip fracture operation between 2016 and 2021 were included. The primary outcome measure was confirmed SSI, according to the Public Health England definition. Results were compared with the baseline recordings by an independent SSI team in 2013. Demographic data were compared with National Hip Fracture Database records. Peri-operative infection control and wound management tactics introduced between 2014 and 2021 were collated to gain an overview care bundle. Results: Baseline recordings identified a 9.0% SSI rate in a three-month observation period. In our study, 3,138 hip fracture operative cases were completed between October 2016 and December 2021. There were 9 superficial and 32 deep infections identified, yielding an overall infection rate of 1.3%. However, when analyzing the 12-month average, there was consistent decline in SSI from the baseline 9.0% in 2013 to 0.5% in 2021 (p < 0.05). A peri-operative care bundle included pre-operative bleeding risk assessment. Intra-operatively, double preparation and draping is used for arthroplasty. Broad-spectrum antibiotic agents and tranexamic acid are administered. Meticulous hemostasis and watertight wound closure are observed. Anti-coagulated patients received negative pressure dressings. Post-operatively, a dedicated senior lead team provided daily inpatient review of patients, with urgent consultant review of all wound healing concerns. Conclusion: Patients with a hip fracture have numerous risk factors for SSI. A dedicated multi-focal tactic, adopted by a multi-disciplinary department, can yield substantial risk reduction. Each intervention is evidence based and contributes to cumulative improvement. By prioritizing infection prevention, we have minimized the need for complex infection management interventions and achieved an annual saving of £860,000 for our trust.
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Affiliation(s)
- Mark Maher
- Department of Trauma and Orthopaedic Surgery, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
| | - Alex Ward
- Department of Trauma and Orthopaedic Surgery, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
| | - Karen Ward
- Department of Trauma and Orthopaedic Surgery, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
| | - Karen Robinson
- Department of Trauma and Orthopaedic Surgery, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
| | - Edward Mills
- Department of Trauma and Orthopaedic Surgery, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
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Rekk K, Arnet I, Dietrich F, Polymeris AA, Lyrer PA, Engelter ST, Schaedelin S, Allemann SS. Relationship between electronically monitored adherence to direct oral anticoagulants and ischemic or hemorrhagic events after an initial ischemic stroke-A case control study. PLoS One 2024; 19:e0301421. [PMID: 38662779 PMCID: PMC11045050 DOI: 10.1371/journal.pone.0301421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 03/15/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND Patients with atrial fibrillation (AF) have a high risk for recurrent clinical events after an ischemic stroke. Direct oral anticoagulants (DOAC) are prescribed for secondary prevention. Adherence to DOAC is crucial mainly because of their short elimination half-life. Non-adherence to DOAC can negatively impact patients' outcomes. The relationship between (non-)adherence and recurrent clinical events is unknown in AF patients after initial stroke. We investigated adherence to DOAC in stroke survivors with AF who were included in the MAAESTRO study at the University Hospital Basel, Switzerland, between 2008 and 2022. METHODS This study is a secondary analysis of data from MAAESTRO with a matched nested case-control design and 1:2 ratio. DOAC intake was measured with a small electronic device (Time4MedTM). We defined two arbitrary intervals of 17 days and 95 days as the longest time spans with electronic monitoring data per patient to maximize the number of participants with adequate amount of observation time available for analysis. Taking and timing adherence were calculated retrospectively i.e., prior to the recurrent event for cases. Trendline analysis of adherence over 95 days was calculated. Linear regression analysis was performed after adjusting for the co-variables age and daily pill burden. Sensitivity analysis was performed with controls for intervals in the reverse direction (prospectively). RESULTS We analyzed 11 cases and 22 matched controls (mean age: 75.9 ± 9.2 years vs. 73.1 ± 8.4 years; n.s.) with similar stroke characteristics (NIHSS, mRS, MoCA) and 36.4% women in each group. Mean adherence values were high and similar between cases and controls (95 days taking: 87.0 ± 18.9% (cases) vs. 90.8 ± 9.8% (controls), n.s.; similar values for timing adherence). Six hemorrhagic and five ischemic events had occurred. Compared to controls, a significantly higher 95 days taking adherence was observed for hemorrhagic events (96.0 ± 5.0% (cases) vs. 88.1 ± 11.5% (controls); p<0.01) and a significantly lower 95 days taking adherence was observed for ischemic events (75.7 ± 24.8% (cases) vs. 94.2 ± 6.2% (controls), p = 0.024). Values for timing adherence were similar. A non-significant downward linear trend of adherence was observed over 95 days independently of the clinical events. The sensitivity analysis showed that the direction of the interval had negligible impact on the 95 days adherence. CONCLUSION Because recurrent ischemic events after an AF-related stroke were associated with low adherence to DOAC <76%, adherence enhancing interventions seem crucial in anticoagulated AF-patients. However, AF-patients with high adherence might benefit from a regular re-assessment of the bleeding risk as hemorrhagic complications were associated with adherence to DOAC >96%. TRIAL REGISTRATION ClinicalTrials.gov NCT03344146.
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Affiliation(s)
- Katharina Rekk
- Department of Pharmaceutical Sciences, Pharmaceutical Care Research Group, University of Basel, Basel, Switzerland
| | - Isabelle Arnet
- Department of Pharmaceutical Sciences, Pharmaceutical Care Research Group, University of Basel, Basel, Switzerland
| | - Fine Dietrich
- Department of Pharmaceutical Sciences, Pharmaceutical Care Research Group, University of Basel, Basel, Switzerland
| | - Alexandros A. Polymeris
- Department of Neurology and Stroke Centre, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Philippe A. Lyrer
- Department of Neurology and Stroke Centre, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Stefan T. Engelter
- Department of Neurology and Stroke Centre, University Hospital Basel and University of Basel, Basel, Switzerland
- Department of Geriatric Medicine, Neurology and Neurorehabilitation, Felix Platter Hospital, University of Basel, Basel, Switzerland
| | - Sabine Schaedelin
- Department of Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Samuel S. Allemann
- Department of Pharmaceutical Sciences, Pharmaceutical Care Research Group, University of Basel, Basel, Switzerland
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Scarpelli EM, Park CH, Jeng CL. Regional anesthesia and anticoagulation: a narrative review of current considerations. Int Anesthesiol Clin 2024; 62:1-9. [PMID: 38063032 DOI: 10.1097/aia.0000000000000420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Affiliation(s)
- Enrico M Scarpelli
- Department of Anesthesiology, Perioperative and Pain Medicine, Mount Sinai Hospital, New York, New York
| | - Chang H Park
- Department of Anesthesiology, Perioperative and Pain Medicine, Mount Sinai Hospital, New York, New York
| | - Christina L Jeng
- Department of Anesthesiology, Perioperative and Pain Medicine; Orthopaedics; and Medical Education, Mount Sinai Hospital, New York, New York
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Micheletta F, Ferrara M, Bertozzi G, Volonnino G, Nasso M, La Russa R. Proactive Risk Assessment through Failure Mode and Effect Analysis (FMEA) for Perioperative Management Model of Oral Anticoagulant Therapy: A Pilot Project. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16430. [PMID: 36554313 PMCID: PMC9779206 DOI: 10.3390/ijerph192416430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 12/04/2022] [Accepted: 12/05/2022] [Indexed: 06/17/2023]
Abstract
INTRODUCTION Correct perioperative management of anticoagulant therapy is essential to prevent thromboembolic events and reduce the risk of bleeding. The lack of universally accepted guidelines makes perioperative anticoagulant therapy management difficult. The present study aims to identify the perioperative risks of oral anticoagulant therapy and to reduce adverse events through Failure Mode and Effect Analysis (FMEA). MATERIALS AND METHODS A multidisciplinary working group was set up, and four main phases of the process were identified. Each of these phases was divided into micro-activities to identify the related possible failure modes and their potential consequences. The Risk Priority Number was calculated for each failure mode. RESULTS AND DISCUSSION Seventeen failure modes were identified in the entire perioperative period; those with a higher priority of intervention concern the incorrect timing between therapy suspension and surgery, and the incorrect assessment of the bleeding risk related to the invasive procedure. CONCLUSION The FMEA method can help identify anticoagulant therapy perioperative failures and implement the management and patient safety of surgical procedures.
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Affiliation(s)
| | - Michela Ferrara
- Department of Anatomical, Histological, Forensic Medicine and Orthopedic Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Giuseppe Bertozzi
- Department of Clinical and Experimental Medicine, Section of Forensic Pathology, University of Foggia, 71122 Foggia, Italy
| | - Gianpietro Volonnino
- Department of Anatomical, Histological, Forensic Medicine and Orthopedic Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Maria Nasso
- Nuova Itor, Clinica accreditata, 00158 Rome, Italy
| | - Raffaele La Russa
- Department of Clinical and Experimental Medicine, Section of Forensic Pathology, University of Foggia, 71122 Foggia, Italy
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Bhalerao PM, Kuttarmare SM, Joshi S, Naik SV. Perioperative Challenges in the Management of Rhino-Orbital Cerebral Mucormycosis: An Observational Study from a Tertiary Care Hospital. Anesth Essays Res 2022; 16:331-335. [PMID: 36620102 PMCID: PMC9814004 DOI: 10.4103/aer.aer_83_22] [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: 05/09/2022] [Revised: 08/23/2022] [Accepted: 08/29/2022] [Indexed: 12/14/2022] Open
Abstract
Background Coronavirus disease 2019 (COVID-19) pandemic is the biggest threat of the century. Associated with this disease, are a number of rhino orbital cerebral mucormycosis cases seen as post COVID sequelae. Amphotericin B and surgical debridement are the treatment modalities. Aims This study aimed to describe the clinical characteristics and perioperative outcomes of patients with ROCM. Settings and Design This was a prospective, observational study. Materials and Methods We carried out a study of 238 patients with confirmed ROCM posted for functional endoscopic sinus surgery, craniotomies, maxillofacial surgeries, and orbital exenteration under general anesthesia and the perioperative challenges therein. Statistical Analysis Used Data were entered in the excel sheet. Descriptive statistics were used to summarize the data. Analysis was done using the Statistical Package for the Social Sciences (SPSS) version 27:0. Categorical variables were expressed as counts and percentages. Results 78% had diabetes mellitus, 64% had received steroids, 59% had a preoperative oxygen saturation of less than 90%, 86% had a 4-6 zone involvement on chest radiograph, and more than 50% had an anticipated difficult airway. Postsurgery, 13% of patients required intensive care. The 15-day mortality rate was 3% among the operated cases. Conclusion Post-COVID ROCM is challenging in terms of preoperative poor general condition, difficult airway, intraoperative concerns due to pathophysiology of the disease and its effect on organ systems, and the requirement of postoperative vigilant monitoring.
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Affiliation(s)
- Pradnya Milind Bhalerao
- Department of Anaesthesiology, B. J. Medical College and Sassoon General Hospital, Pune, Maharashtra, India
| | - Shital Mahendra Kuttarmare
- Department of Anaesthesiology, B. J. Medical College and Sassoon General Hospital, Pune, Maharashtra, India
| | - Shweta Joshi
- Department of Anaesthesiology, B. J. Medical College and Sassoon General Hospital, Pune, Maharashtra, India
| | - Sanyogita Vijay Naik
- Department of Anaesthesiology, B. J. Medical College and Sassoon General Hospital, Pune, Maharashtra, India
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Moster M, Bolliger D. Perioperative Guidelines on Antiplatelet and Anticoagulant Agents: 2022 Update. CURRENT ANESTHESIOLOGY REPORTS 2022. [DOI: 10.1007/s40140-021-00511-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Abstract
Purpose of Review
Multiple guidelines and recommendations have been written to address the perioperative management of antiplatelet and anticoagulant drugs. In this review, we evaluated the recent guidelines in non-cardiac, cardiac, and regional anesthesia. Furthermore, we focused on unresolved problems and novel approaches for optimized perioperative management.
Recent Findings
Vitamin K antagonists should be stopped 3 to 5 days before surgery. Preoperative laboratory testing is recommended. Bridging therapy does not decrease the perioperative thromboembolic risk and might increase perioperative bleeding risk. In patients on direct-acting oral anticoagulants (DOAC), a discontinuation interval of 24 and 48 h in those scheduled for surgery with low and high bleeding risk, respectively, has been shown to be saved. Several guidelines for regional anesthesia recommend a conservative interruption interval of 72 h for DOACs before neuraxial anesthesia. Finally, aspirin is commonly continued in the perioperative period, whereas potent P2Y12 receptor inhibitors should be stopped, drug-specifically, 3 to 7 days before surgery.
Summary
Many guidelines have been published from various societies. Their applicability is limited in emergent or urgent surgery, where novel approaches might be helpful. However, their evidence is commonly based on small series, case reports, or expert opinions.
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Galhardo C, Yamauchi LHI, Dantas H, Guerra JCDC. Clinical protocols for oral anticoagulant reversal during high risk of bleeding for emergency surgical and nonsurgical settings: a narrative review. Braz J Anesthesiol 2021; 71:429-442. [PMID: 33887335 PMCID: PMC9373671 DOI: 10.1016/j.bjane.2021.03.007] [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: 01/11/2020] [Revised: 02/23/2021] [Accepted: 03/13/2021] [Indexed: 11/29/2022] Open
Abstract
Background and objectives Oral anticoagulants prevent thromboembolic events but expose patients to a significant risk of bleeding due to the treatment itself, after trauma, or during surgery. Any physician working in the emergency department or involved in the perioperative care of a patient should be aware of the best reversal approach according to the type of drug and the patient’s clinical condition. This paper presents a concise review and proposes clinical protocols for the reversal of oral anticoagulants in emergency settings, such as bleeding or surgery. Contents The authors searched for relevant studies in PubMed, LILACS, and the Cochrane Library database and identified 82 articles published up to September 2020 to generate a review and algorithms as clinical protocols for practical use. Hemodynamic status and the implementation of general supportive measures should be the first approach under emergency conditions. The drug type, dose, time of last intake, and laboratory evaluations of anticoagulant activity and renal function provide an estimation of drug clearance and should be taken into consideration. The reversal agents for vitamin K antagonists are 4-factor prothrombin complex concentrate and vitamin K, followed by fresh frozen plasma as a second-line treatment. Direct oral anticoagulants have specific reversal agents, such as andexanet alfa and idarucizumab, but are not widely available. Another possibility in this situation, but with less evidence, is prothrombin complex concentrates. Conclusion The present algorithms propose a tool to help healthcare providers in the best decision making for patients under emergency conditions.
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Affiliation(s)
- Carlos Galhardo
- Hospital São Lucas Copacabana, Departamento de Anestesia, Rio de Janeiro, RJ, Brazil; Instituto Nacional de Cardiologia, Rio de Janeiro, RJ, Brazil.
| | | | - Hugo Dantas
- Clínica de Anestesiologia, Departamento de Anestesia, Salvador, BA, Brazil
| | - João Carlos de Campos Guerra
- Hospital Israelita Albert Einstein, Centro de Oncologia e Hematologia, Setor de Hematologia e Coagulação, Departamento de Patologia Clínica, São Paulo, SP, Brazil
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Ashken T, West S. Regional anaesthesia in patients at risk of bleeding. BJA Educ 2021; 21:84-94. [PMID: 33664977 PMCID: PMC7892354 DOI: 10.1016/j.bjae.2020.11.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2020] [Indexed: 01/10/2023] Open
Affiliation(s)
- T. Ashken
- Chelsea and Westminster Hospital, London, UK
| | - S. West
- University College London Hospitals NHS Foundation Trust, London, UK
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Ford C, Robertson M. Care of the surgical patient-part 2: oral anticoagulants. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2020; 29:1242-1246. [PMID: 33242277 DOI: 10.12968/bjon.2020.29.21.1242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Part two of this series on the care of the surgical patient introduces readers to some of the additional risks associated with patients who are undergoing surgery and taking oral anticoagulants. It explores the use of vitamin K antagonists and heparin. Some of the management strategies and additional considerations that need to be addressed during the perioperative care continuum will also be discussed.
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Affiliation(s)
- Claire Ford
- Lecturer, Adult Nursing, Department of Health and Life Sciences, Northumbria University, Newcastle upon Tyne
| | - Matthew Robertson
- Graduate Tutor ODP, Department of Health and Life Sciences, Northumbria University, Newcastle upon Tyne
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Lamperti M, Khozenko A, Kumar A. Perioperative Management of Patients Receiving New Anticoagulants. Curr Pharm Des 2019; 25:2149-2157. [PMID: 31560280 DOI: 10.2174/1381612825666190709220449] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 06/25/2019] [Indexed: 01/01/2023]
Abstract
There is an increased use of oral anticoagulants for the prevention of venous and arterial thrombosis. Vitamin-K antagonists have been used for decades as the main oral anticoagulants but they have the draback a complex therapeutic management, slow onset of action and by a different oral intake caused by dietary vitamin K intake. New non-vitamin K antagonist oral anticoagulants (NOACs) have been developed to overcome the limitations of warfarin. Their management is easier as it requires a fixed daily dose without coagulation monitoring. Although their therapeutic profile is safe, proper attention should be paid in case of unexpected need for the reversal of their coagulation effect and in case a patient needs to have a scheduled surgery. For non-acute cardiac surgery, discontinuation of NOACs should start at least 48 hours prior surgery. Intracranial bleedings associated with NOACs are less dangerous comparing to those warfarin-induced. NOACs need to be stopped ≥24 hours in case of elective surgery for low bleeding-risk procedures and ≥48 hours for high bleeding-risk surgery in patients with normal renal function and 72 hours in case of reduced CrCl < 80. The therapy with NOACs should be resumed from 48 to 72 hours after the procedure depending on the perceived bleeding, type of surgery and thrombotic risks. There are some available NOAC reversal agents acting within 5 to 20 minutes. In case of lack of reversal agent, adequate diuresis, renal replacement therapy and activated charcoal in case of recent ingestion should be considered.
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Affiliation(s)
- Massimo Lamperti
- Anesthesiology Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Andrey Khozenko
- Anesthesiology Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Arun Kumar
- Anesthesiology Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
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