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Nakamura J, Nakatsuka K, Uchida K, Akisue T, Maeda M, Murata F, Fukuda H, Ono R. Analysis of post-extraction bleeding in patients taking antithrombotic therapy using data from the longevity improvement and fair evidence study. Gerodontology 2024; 41:269-275. [PMID: 37469221 DOI: 10.1111/ger.12703] [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] [Accepted: 06/21/2023] [Indexed: 07/21/2023]
Abstract
BACKGROUND Several studies have investigated post-extraction bleeding in patients on antithrombotic therapy, but most included a small sample size. OBJECTIVE This study aimed to analyse post-extraction bleeding in patients on antithrombotic therapy using data from a large database. MATERIALS AND METHODS Claims data of National Health Insurance and Late-Stage Elderly Healthcare System enrollees who underwent tooth extraction between October 2014 and March 2019 (n = 107 767) in a large multiregional cohort study (Longevity Improvement and Fair Evidence study) were included. Antithrombotic therapy was determined based on the drug codes used at the time of tooth extraction (classified into six groups: no antithrombotic, single antiplatelet, dual antiplatelet, Direct Oral Anticoagulant, warfarin and combined antiplatelet and anticoagulant therapies). The outcome was defined as the presence of "post-extraction bleeding" as a receipt disease name in the same month as tooth extraction. To examine the association between antithrombotic therapy and post-extraction bleeding in detail, multiple logistic regression analysis was performed with post-extraction bleeding as the objective variable; each antithrombotic therapy as the explanatory variable; and age, sex and comorbidities as adjustment variables. RESULTS Antithrombotic therapy was administered in 14 343 patients (13.3%), and post-extraction bleeding was observed in 419 patients (0.4%). The rate of post-extraction bleeding was significantly lower in the no antithrombotic therapy and single antiplatelet groups than that in the other groups (odds ratio: 2.00-9.02). CONCLUSION The frequency of post-extraction bleeding is high in patients on anticoagulation or dual antithrombotic therapy. Therefore, careful preparation before extraction is necessary in these patients.
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Affiliation(s)
- Junya Nakamura
- Department of Dentistry and Oral Surgery, National Center for Geriatrics and Gerontology, Aichi, Japan
- Department of Rehabilitation Sciences, Kobe University Graduate School of Health Sciences, Hyogo, Japan
| | - Kiyomasa Nakatsuka
- Department of Rehabilitation Sciences, Kobe University Graduate School of Health Sciences, Hyogo, Japan
| | - Kazuaki Uchida
- Department of Rehabilitation Sciences, Kobe University Graduate School of Health Sciences, Hyogo, Japan
- Department of Prevention and Care Science, Research Institute, National Center for Geriatrics and Gerontology, Aichi, Japan
| | - Toshihiro Akisue
- Department of Rehabilitation Sciences, Kobe University Graduate School of Health Sciences, Hyogo, Japan
| | - Megumi Maeda
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Fumiko Murata
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Haruhisa Fukuda
- Department of Health Care Administration and Management, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Rei Ono
- Department of Physical Activity Research, National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
- Department of Public Health, Kobe University Graduate School of Health Sciences, Hyogo, Japan
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Allyn S, Bentov N, Dillon J. Perioperative Optimization and Management of the Oral and Maxillofacial Surgical Patient: A Narrative Review on Updates in Anticoagulation, Hypertension and Diabetes Medications. J Oral Maxillofac Surg 2024; 82:364-375. [PMID: 38103577 DOI: 10.1016/j.joms.2023.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 11/16/2023] [Accepted: 11/18/2023] [Indexed: 12/19/2023]
Abstract
PURPOSE The preoperative management guidelines of surgical patients are constantly evolving as newer evidence-based research is published. Oral and maxillofacial surgeons need to be current with the increasingly more complex new drug therapies and updated national association(s) guidelines. This narrative review provides a synopsis with important reference tables for updated preoperative optimization guidelines for anticoagulation, antiplatelet therapy, antihypertensive management, and glycemic control in the preoperative period for the oral and maxillofacial surgery patient. It also includes the most current anesthesia guidelines on glucagon-like peptide receptor agonists. METHODS The search strategy utilized pubmed.gov to identify the most recent national society guidelines and review articles pertinent to perioperative anticoagulation, antiplatelet therapy, antihypertensive management, and glycemic control. RESULTS The search identified 75 articles from the American College of Surgeons, American Heart Association, American Society of Anesthesiologists, American College of Cardiologists, in addition to recent reviews discussing the standard of care for optimization of patients in the perioperative period. CONCLUSION Medical optimization prior to surgery is important for safe and efficient surgical practice and has been shown to improve overall mortality. This narrative review provides a summary of the current data with recommendations focusing on four key points.
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Affiliation(s)
- Stuart Allyn
- Resident, Department of Oral & Maxillofacial Surgery, University of Washington, Seattle, WA
| | - Nathalie Bentov
- Pre-anesthesia Clinic Medical Director, Harborview Medical Center, Department of Family Medicine, University of Washington, Seattle, WA
| | - Jasjit Dillon
- Professor & Program Director, Department of Oral & Maxillofacial Surgery, University of Washington, Chief of Service, Harborview Medical Center, Seattle, WA.
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Chan MH, Sun F, Malakan J. Controversies in Stoppage of Antiplatelet and Anticoagulant Medications Prior to Oral Surgery. Dent Clin North Am 2024; 68:21-45. [PMID: 37951634 DOI: 10.1016/j.cden.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2023]
Abstract
Dental procedures can pose a risk of bleeding, and it is not uncommon for dentists to consult prescribing physicians regarding a mutual patient's antiplatelet and anticoagulant medication to prevent excessive bleeding during or after an upcoming procedure. However, there has been a growing controversy in the dental community surrounding the stoppage of these medications prior to dental procedures. Some believe that stopping these medications prior to dental procedures is necessary to reduce the risk of bleeding complications, while others argue that stopping them can increase the risk of stroke or other thromboembolic events. The debate has left many dentists and specialists unsure about the best course of action when it comes to managing bleeding risk during dental procedures.In this article, we will review the antithrombotic medications, indications, mechanism of action, and its effects on the coagulation pathway, laboratory testing and reversal agents. Also, we will explore the controversy surrounding the stoppage of novel anitplatelets (eg,: prasurgrel and ticagrelor), dual-antiplatelets, triple-antiplatelet, vitamin K antagonists (eg,: wafarin, coumadin), and direct oral anticoagulants (eg,: dabigatran, rivaroxaban, xarelto and endoxaban) in dentistry and examine the current evidence and guidelines for managing dental patients undergoing oral surgery.
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Affiliation(s)
- Michael H Chan
- Oral & Maxillofacial Surgery, Department of Veterans Affairs, New York Harbor Healthcare System (Brooklyn Campus), 800 Poly Place (Bk-160), Brooklyn, NY 11209, USA; Oral & Maxillofacial Surgery, Department of Oral and Maxillofacial Surgery, The Brooklyn Hospital Center, 121 DeKalb Avenue (Box-187), Brooklyn, NY 11201, USA.
| | - Feiyi Sun
- Oral & Maxillofacial Surgery, Department of Oral and Maxillofacial Surgery, The Brooklyn Hospital Center, 121 DeKalb Avenue, Brooklyn, NY 11201, USA
| | - Jonathan Malakan
- Oral & Maxillofacial Surgery, Department of Oral and Maxillofacial Surgery, The Brooklyn Hospital Center, 121 DeKalb Avenue, Brooklyn, NY 11201, USA
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Thilagar BP, Mueller MR, Ganesh R. Perioperative cardiac risk reduction in non cardiac surgery. Minerva Med 2023; 114:861-877. [PMID: 37140483 DOI: 10.23736/s0026-4806.23.08474-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
For patients undergoing nonemergent noncardiac surgery, care must be taken to identify patients at increased risk of major adverse cardiovascular events, as these remain a significant source of perioperative morbidity and mortality. Identification of at-risk patients requires careful attention to risk factors including assessment of functional status, medical comorbidities, and a medication assessment. After identification, to minimize perioperative cardiac risk, care should be taken through a combination of appropriate medication management, close monitoring for cardiovascular ischemic events, and optimization of pre-existing medical conditions. There are multiple society guidelines that aim to mitigate risk of cardiovascular morbidity and mortality in patients undergoing nonemergent noncardiac surgery. However, the rapid evolution of medical literature often creates gaps between the existing evidence and best practice recommendations. In this review, we aim to reconcile the recommendations made in the guidelines from the major cardiovascular and anesthesiology societies from the USA, Canada, and Europe, and to provide updated recommendations based on new evidence.
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Affiliation(s)
- Bright P Thilagar
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Michael R Mueller
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ravindra Ganesh
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN, USA -
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5
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Patient Assessment. J Oral Maxillofac Surg 2023; 81:E13-E34. [PMID: 37833021 DOI: 10.1016/j.joms.2023.06.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2023]
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Strauch KA, Robbins MR. Scaling and Root Planing in a Patient with Atherosclerosis, Arrhythmia, and Anticoagulation. Dent Clin North Am 2023; 67:393-396. [PMID: 37244699 DOI: 10.1016/j.cden.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Patients with cooccurring coronary artery disease and arrhythmias are frequently encountered by dental providers. Individuals with comorbid cardiovascular disease who require dual anticoagulant and antiplatelet therapy are a clinical challenge with regard to the need to balance the risks and benefits of intensive antithrombotic therapy. Modifications to dental care will need to be individualized considering the current disease state and medical management. Oral health promotion and good oral hygiene measures are recommended among this population.
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Affiliation(s)
- Kimberly A Strauch
- Department of Oral Medicine, The University of Pennsylvania School of Dental Medicine, Care Center for Persons with Disabilities, 240 South 40th Street, Philadelphia, PA 19104, USA; The University of Pennsylvania School of Nursing, Claire M. Fagin Hall, 418 Curie Boulevard, Philadelphia, PA 19104, USA.
| | - Miriam R Robbins
- Department of Oral Medicine, The University of Pennsylvania School of Dental Medicine, Care Center for Persons with Disabilities, 240 South 40th Street, Philadelphia, PA 19104, USA
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Is Chitosan Dental Dressing Better Than Cotton Gauze in Achieving Hemostasis in Patients on Antithrombotics? J Oral Maxillofac Surg 2023; 81:224-231. [PMID: 36403660 DOI: 10.1016/j.joms.2022.10.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 10/18/2022] [Accepted: 10/19/2022] [Indexed: 11/05/2022]
Abstract
PURPOSE Tooth extraction leads to bleeding which may be longer in patients on antithrombotics. This study was aimed to evaluate the hemostatic and wound healing efficacy of chitosan-based dressing in comparison to the cotton pressure pack after tooth extraction in patients receiving single or dual antithrombotics. MATERIALS AND METHODS This is a prospective, randomized split mouth study. Patients undergoing tooth extractions taking either single or dual antithrombotics, with an international normalized ratio (INR) value ≤ 3 were enrolled at JSS Dental College & Hospital, Mysuru, India during February 2020 to January 2022. The study compared the efficiency of chitosan dressing in achieving quicker hemostasis in comparison to cotton pressure pack. The primary outcome was time to achieve hemostasis and the secondary outcomes were alveolar clinical healing index and alveolar osteitis. The covariates were gender, age, reason for extraction, INR, type of antithrombotic therapy, and the disease condition. RESULTS Of the 54 enrolled subjects, 39 were males and 15 were females, aged between 33 and 86 years. Thirty six patients were on single antithrombotics, whereas 18 patients were on dual antithrombotics. The reason for extraction was periodontitis in 37 patients and dental caries in 17 patients. The time to achieve hemostasis was lesser with chitosan dental dressing when compared to cotton pressure packs (96 ± 4 and 797 ± 23 seconds; P < .001). In the chitosan group, the time to hemostasis was similar irrespective of single or dual antithrombotic therapy (90 ± 6 and 109 ± 8 seconds, respectively). On the contrary, in the cotton pressure pack group, patients on dual antithrombotics had longer time to achieve hemostasis compared to those on single antithrombotics (940 ± 20 and 726 ± 26 seconds; P < .001). The time to achieve hemostasis was dependent on INR only in cotton pressure pack group (r2 = 0.7756). The alveolar clinical healing index was better in 88.9% with chitosan and only 3.7% with cotton pressure packs. None of the patients treated with chitosan presented with alveolar osteitis, as opposed to 3.7% of patients with cotton pressure packs. CONCLUSION When compared to cotton pressure packs, chitosan-based dressing was more effective in controlling postoperative bleeding in patients treated with single and dual antithrombotic therapy.
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Deglovič J, Remková A. Dental interventions in oral antithrombotic therapy. VNITRNI LEKARSTVI 2023; 69:31-36. [PMID: 36931879 DOI: 10.36290/vnl.2023.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Dentists commonly encounter patients taking oral antithrombotic agents who require invasive dental procedures. Although antithrombotics can cause an increase in bleeding, there is consensus that treatment regimens with antiplatelet agents, older anticoagulants (warfarin) and direct oral anticoagulants should not be altered before routine dental procedures when the risk of bleeding is low. Thromboembolic risk of their discontinuing likely outweighs potential bleeding complications associated with surgery. Therefore, the risks of stopping or reducing these medications must be weighed against the potential consequences of prolonged bleeding, which can be controlled with local measures such as mechanical pressure, suturing, haemostatic agents or antifibrinolytics. Some patients who are taking antithrombotic medications may have additional comorbid conditions or receive other therapy that can increase the risk of prolonged bleeding after dental treatment. Where a patient is believed to be at high bleeding risk, the dentist should consider a consultation with the patient's physician to discuss temporarily discontinuing the antithrombotic therapy.
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Yong CW, Tan SHX, Teo GN, Tan TS, Ng WH. Should we stop dual anti-platelet therapy for dental extractions? An umbrella review for this dental dilemma. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2022; 123:e708-e716. [PMID: 35691560 DOI: 10.1016/j.jormas.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 05/28/2022] [Accepted: 06/08/2022] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Dual Anti-platelet Therapy (DAPT) are prescribed to patients who had or are at risk of cerebrovascular or cardiovascular ischemic events. This umbrella review appraises existing systematic reviews on the risk of bleeding related complications during and after dental extractions for patients on DAPT. STUDY DATA AND SOURCES This review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and registered to the PROSPERO (International prospective register of systematic reviews) database. A systematic electronic literature search was conducted according to the PRISMA guidelines, via PubMed, Ovid, Cochrane and Embase. STUDY SELECTION Four systematic reviews met the inclusion criteria and were included the analysis. They show DAPT increases the risk of bleeding related complications after dental extractions, but the differences may not be clinically significant as local haemostatic measures were adequate in controlling bleeding. CONCLUSION Despite the increased risk of bleeding after dental extractions in patients on DAPT, it may not be necessary to interrupt the anti-platelet therapy. Local haemostatic agents may be sufficient in controlling both the primary or secondary bleeding. On the other hand, the complications of discontinuing DAPT may be more severe and fatal.
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Affiliation(s)
- Chee Weng Yong
- Discipline of Oral Maxillofacial Surgery, Faculty of Dentistry, National University Centre for Oral Health, 9 Lower Kent Ridge Road, 119085, Singapore
| | - Sharon Hui Xuan Tan
- Saw Swee Hock School of Public Health, National University of Singapore, 16 Medical Dr,117597, Singapore; School of Health and Social Sciences (Oral Health Therapy), Nanyang, Polytechnic, Singapore
| | - Guo Nian Teo
- Department of Oral & Maxillofacial Surgery, National Dental Centre Singapore, 5 Second Hospital Avenue, 168938, Singapore
| | - Teng Seng Tan
- Department of Oral & Maxillofacial Surgery, National Dental Centre Singapore, 5 Second Hospital Avenue, 168938, Singapore
| | - Wee Hsuan Ng
- Discipline of Oral Maxillofacial Surgery, Department of Dentistry, Khoo Teck Puat Hospital, Level 1, 90 Yishun Central, 768828, Singapore.
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Hua W, Huang Z, Huang Z. Bleeding Outcomes After Dental Extraction in Patients Under Direct-Acting Oral Anticoagulants vs. Vitamin K Antagonists: A Systematic Review and Meta-Analysis. Front Pharmacol 2021; 12:702057. [PMID: 34776943 PMCID: PMC8585494 DOI: 10.3389/fphar.2021.702057] [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: 04/29/2021] [Accepted: 10/13/2021] [Indexed: 11/13/2022] Open
Abstract
Background: The current systematic review aimed to compare bleeding outcomes in dental extraction patients receiving uninterrupted Direct-acting oral anticoagulant (DOAC) or Vitamin K antagonists (VKAs) for various systemic diseases. Methods: PubMed, Embase, ScienceDirect, CENTRAL, and Google Scholar databases were searched for randomized controlled trials, controlled clinical trials, prospective and retrospective cohort studies, and case control studies, conducted on adult patients undergoing dental extraction under uninterrupted DOAC or VKAs therapy and reporting bleeding outcomes. The search was conducted up to March 31, 2021. We pooled data to calculate risk ratios (RR) with 95% confidence intervals (CI) in a random-effects model. Results: Eight studies comparing 539 patients on DOAC therapy and 574 patients on VKAs were included. Meta-analysis indicated a statistically significant lower bleeding risk in patients under DOAC therapy (RR 0.68 95% CI 0.49, 0.95 I2 = 0%). However, on sensitivity analysis, the results were statistically non-significant after exclusion of any of the included studies. On pooled analysis of limited number of studies, we found no statistically significant difference in the risk of bleeding between apixaban (RR 0.85 95% CI 0.45, 1.60 I2 = 0%), rivaroxaban (RR 0.95 95% CI 0.36, 2.48 I2 = 45%), dabigatran (RR 0.49 95% CI 0.19, 1.28 I2 = 5%), edoxaban (RR 0.41 95% CI 0.13, 1.27 I2 = 0%) and VKAs. Conclusion: The results of the first review comparing bleeding outcomes after dental extraction in patients on uninterrupted DOAC or VKA therapy indicates that patients on DOAC may have a reduced risk of hemorrhage. Current evidence is of very low-quality and should be interpreted with caution. Data on individual DOAC is scarce and at this point, the difference in the risk of bleeding between these drugs cannot be elucidated. Further studies with a large sample size shall supplement our conclusion.
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Affiliation(s)
- Wenbing Hua
- Department of Stomatoogy, Shanghai PuDong Guangming Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Zhengmei Huang
- Department of Stomatoogy, Renji Hospital, School of Medcine, Shanghai Jiao Tong Universty, Shanghai, China
| | - Zhuoli Huang
- Department of Implantology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, Shanghai, China
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Hoda MM, Navaneetham R, Sham ME, Menon S, Kumar V, Archana S. Assessment of Postoperative Bleeding after Dental Extractions in Patients Who Are On Antiplatelet Therapy: A Prospective Study. Ann Maxillofac Surg 2021; 11:75-79. [PMID: 34522658 PMCID: PMC8407613 DOI: 10.4103/ams.ams_406_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 05/07/2021] [Accepted: 05/18/2021] [Indexed: 11/10/2022] Open
Abstract
Introduction: Patients with ischemic heart disease are placed on antiplatelet therapy (APT). This study allows a definite protocol to be set which will allow us the make the right judgment when it comes to extractions in patients on APT. Materials and Methods: For this study, 100 patients were taken up for dental extraction after obtaining a thorough case history. Bleeding time was assessed preoperatively for all the patients and patients with normal bleeding time were taken up for surgery under local anesthesia. Local haemostatic measures were employed after the extraction. Patients were monitored for first 30 minutes at the clinic and a telephonic review of all the patients was done at 24 h–48 h interval after the procedure. If there was an active ooze from the surgical site at any point, haemostatic measures with local haemostatic agents were carried out. Results: In patients with mono antiplatelet therapy, bleeding was noted in 16 patients after the 1 h time interval and was absent after 24h–48 h time intervals. The q = 32 and the P < 0.001, making it statistically significant. Regarding patients on dual APT, bleeding was noted in ten patients after 1 h, and in one patient after 24 h with no patients presenting with bleeding at the 48 h time interval. The q = 16.545 and P < 0.001, making it statistically significant. Discussion: The benefits of continuing APT for patients who require dental extraction outweighs the risks of postoperative bleeding. Conclusion: Antiplatelets are used for the prevention of myocardial infarction, ischemic stroke, and vascular death among patients who are at high risk of these events. Antiplatelets have minimal impact on the amount and duration of bleeding following routine dental extractions.
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Affiliation(s)
- Md Mahbubul Hoda
- Department of Oral and Maxillofacial Surgery, Vydehi Institute of Dental Sciences, Bengaluru, Karnataka, India
| | - Romir Navaneetham
- Department of Oral and Maxillofacial Surgery, Vydehi Institute of Dental Sciences, Bengaluru, Karnataka, India
| | - M E Sham
- Department of Oral and Maxillofacial Surgery, Vydehi Institute of Dental Sciences, Bengaluru, Karnataka, India
| | - Suresh Menon
- Department of Oral and Maxillofacial Surgery, Vydehi Institute of Dental Sciences, Bengaluru, Karnataka, India
| | - Veerendra Kumar
- Department of Oral and Maxillofacial Surgery, Vydehi Institute of Dental Sciences, Bengaluru, Karnataka, India
| | - S Archana
- Department of Oral and Maxillofacial Surgery, Vydehi Institute of Dental Sciences, Bengaluru, Karnataka, India
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Kumar A, Rao A, Nimkar A, Mahajani M, Suvvari RK, Bhanot R. Evaluating the Need of Continuing the Antiplatelet Drug Therapy in Patients Undergoing Minor Oral Surgical Procedures. J Pharm Bioallied Sci 2021; 13:S80-S83. [PMID: 34447048 PMCID: PMC8375865 DOI: 10.4103/jpbs.jpbs_554_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 09/27/2020] [Accepted: 10/05/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Dental treatment in patients on antiplatelet drug therapy is a long standing debate. Discontinuation of medication increases the risk of thrombotic complications, whereas continuation leads to increased postoperative bleeding. Aim: We conducted this prospective cross-sectional study to assess risk of bleeding in patients continuing antiplatelet medication while performing minor oral surgical procedures such as single or multiple teeth extraction, transalveolar extraction of third molar, biopsy, and alveoloplasty. Materials and Methods: We calibrated the steps taken to achieve hemostasis, time taken to arrest bleeding, and correlated time taken to achieve hemostasis in patients under antiplatelet drug therapy (Group A [n = 64] - aspirin, Group B [n = 36] - aspirin and clopidogrel) and in patients without any drug therapy (Group C [n = 100] healthy patients). Results: Out of 200 patients, Level 1 hemostatic measures were required for 129 (64.5%) patients, Level 2 hemostatic measures were taken for 68 (34.0%) patients, and Level 3 hemostatic measures were taken for 3 (1.5%) patients. Chi-square test conducted to compare the local hemostatic measures taken for minor oral surgical procedure for all groups was statistically significant (P ≤ 0.001). Conclusion: Overall, there was no postoperative bleeding within 24 h of extraction in any patient group. In conclusion, surgical procedures can be safely accomplished in patients receiving single or dual antiplatelet therapy when appropriate local hemostatic measures are taken.
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Affiliation(s)
- Abhinav Kumar
- Department of Oral and Maxillofacial Surgery, Dr. HSRSM Dental College and Hospital, Hingoli, Maharashtra, India
| | - Amit Rao
- Department of Oral and Maxillofacial Surgery, Dr. HSRSM Dental College and Hospital, Hingoli, Maharashtra, India
| | - Amit Nimkar
- Department of Oral and Maxillofacial Surgery, Dr. HSRSM Dental College and Hospital, Hingoli, Maharashtra, India
| | - Monica Mahajani
- Department of Periodontics, Dr. HSRSM Dental College and Hospital, Hingoli, Maharashtra, India
| | - Rama Krishna Suvvari
- Department of Oral and Maxillofacial Surgery, Anil Neerukonda Institute of Dental Sciences, Visakhapatnam, Andhra Pradesh, India
| | - Rishabh Bhanot
- Oral and Maxillofacial Surgeon, Jyoti Kendra General Hospital, Ludhiana, Punjab, India
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Ganesh R, Kebede E, Mueller M, Gilman E, Mauck KF. Perioperative Cardiac Risk Reduction in Noncardiac Surgery. Mayo Clin Proc 2021; 96:2260-2276. [PMID: 34226028 DOI: 10.1016/j.mayocp.2021.03.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 02/20/2021] [Accepted: 03/04/2021] [Indexed: 11/21/2022]
Abstract
Major adverse cardiovascular events are a significant source of morbidity and mortality in the perioperative setting, estimated to occur in approximately 5% of patients undergoing nonemergent noncardiac surgery. To minimize the incidence and impact of these events, careful attention must be paid to preoperative cardiovascular assessment to identify patients at high risk of cardiovascular complications. Once identified, cardiovascular risk reduction is achieved through optimization of medical conditions, appropriate management of medication, and careful monitoring to allow for early identification of-and intervention for-any new conditions that would increase the risk of adverse cardiovascular outcomes. The major cardiovascular and anesthesiology societies in the United States, Europe, and Canada have published guidelines for perioperative management of patients undergoing noncardiac surgery. However, since publication of these guidelines, there has been a practice-changing evolution in the medical literature. In this review, we attempt to reconcile the recommendations made in these 3 comprehensive guidelines, while updating recommendations, based on new evidence, when available.
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Affiliation(s)
- Ravindra Ganesh
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN.
| | - Esayas Kebede
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN
| | - Michael Mueller
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN
| | - Elizabeth Gilman
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN
| | - Karen F Mauck
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN
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Does Platelet-Rich Fibrin Prevent Hemorrhagic Complications After Dental Extractions in Patients Using Oral Anticoagulant Therapy? J Oral Maxillofac Surg 2021; 79:2215-2226. [PMID: 34343502 DOI: 10.1016/j.joms.2021.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 06/30/2021] [Accepted: 07/01/2021] [Indexed: 01/05/2023]
Abstract
PURPOSE The number of anticoagulated patients requiring dental extractions and other minor dentoalveolar surgical procedures has increased significantly. The purpose of this study was to determine whether the use of platelet-rich fibrin (PRF) prevents hemorrhagic complications after dental extractions in patients being treated with oral anticoagulants. METHODS A 2-phase PROSPERO-registered systematic review of published within-subject controlled trials (CRD42020186678) was conducted in accordance with the PRISMA statement. Searches were conducted through Medline via PubMed, Web of Science, LILACS, Central Cochrane, Scopus, DOSS, and Google Scholar, until May 2020. The predictor variable was the study group (PRF vs use/non-use of other hemostatic agents). The main outcome of interest was the risk of bleeding after tooth extraction and the covariates were postoperative complications. Data analysis included synthesis of results, risk of bias (RoB) evaluation, meta-analysis (random effects; I²-based heterogeneity; 95% confidence), and certainty of evidence assessment. RESULTS From a total of 216 articles, 3 articles (low-moderate RoB) were included for evaluation in this systematic review and meta-analysis. A total of 130 patients were involved. The outcomes of the meta-analysis showed that the use of PRF in extraction wounds did not reduce the risk of bleeding after extraction in anticoagulated patients (P= .330; I² = 99%). Furthermore, the use of PRF did not improve pain scores (P = .470; I² = 96%) or the risk of postoperative alveolitis (P = .4300; I² = 38%) in anticoagulated patients. The certainty of the evidence ranged from moderate to low. CONCLUSIONS The findings of this systematic review and meta-analysis suggest that PRF does not prevent hemorrhagic complications after tooth extraction in patients using oral anticoagulant therapy.
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Yao G, Jin X. Impact of Lymphadenectomy on Outcomes of Early-Stage Ovarian Cancer: A Systematic Review and Meta-Analysis. Front Surg 2021; 8:682348. [PMID: 34169090 PMCID: PMC8218907 DOI: 10.3389/fsurg.2021.682348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 04/29/2021] [Indexed: 12/22/2022] Open
Abstract
Objective: The study aimed to assess if additional lymphadenectomy with primary staging surgery improves overall survival (OS) and disease-free survival (DFS) of early-stage ovarian cancer (ESOC). Methods: PubMed and Embase databases were searched for any type of study comparing OS or DFS between lymphadenectomy and control groups for any type of ESOC. Adjusted hazard ratios (HR) were pooled in a random-effects model. Results: Twelve studies were included. Meta-analysis indicated that lymphadenectomy is associated with significantly improved OS only for epithelial tumors (HR 0.75 95% CI 0.68, 0.82 I2 = 0% p < 0.00001) but not for malignant germ cell tumors (HR 1.31 95% CI 0.88, 1.94 I2 = 0% p = 0.18). Single studies indicated a tendency of improved OS with lymphadenectomy which was significant for ovarian carcinosarcoma but not for sex cord-stromal tumors. On meta-regression of all histological types, the percentage of patients with lymph node metastasis in the lymphadenectomy group was not found to influence the effect size. Meta-analysis also indicated that lymphadenectomy is associated with significantly improved DFS for epithelial tumors (HR 0.59 95% CI 0.45, 0.77 I2 = 0% p < 0.0001). Single studies on malignant germ cell and sex cord-stromal tumors failed to demonstrate any significant beneficial effect of lymphadenectomy on DFS. Conclusions: Within the limitations of the review, lymphadenectomy may improve OS and DFS for epithelial ESOC. Scarce data suggest that lymphadenectomy is not associated with improved outcomes for malignant germ cell and sex cord-stromal tumors but may benefit ovarian carcinosarcoma. Large-scale RCTs and robust observational studies shall improve current evidence.
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Affiliation(s)
- Guorong Yao
- Department of Obstetrics and Gynaecology, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, China
| | - Xiaotian Jin
- Gynecology Clinic, Huzhou Maternity & Child Health Care Hospital, Huzhou, China
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Bajkin BV, Wahl MJ, Miller CS. Dental implant surgery and risk of bleeding in patients on antithrombotic medications: A review of the literature. Oral Surg Oral Med Oral Pathol Oral Radiol 2020; 130:522-532. [DOI: 10.1016/j.oooo.2020.07.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 06/17/2020] [Accepted: 07/18/2020] [Indexed: 12/13/2022]
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Post-extraction bleeding complications in patients on uninterrupted dual antiplatelet therapy-a prospective study. Clin Oral Investig 2020; 25:507-514. [PMID: 32572638 DOI: 10.1007/s00784-020-03410-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 06/10/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Dental surgeons consider patients on antiplatelet therapy (APT) to be at a risk for perioperative bleeding during dental extraction. This fear often prompts them to consider a temporary withdrawal of the medication for a few days before extraction. Such withdrawal can have serious consequences, especially in patients on dual antiplatelet therapy (DAPT). OBJECTIVES The purpose of this study was to analyze if patients on uninterrupted DAPT undergoing dental extractions had an increased risk of bleeding complications when compared with patients on no antiplatelet therapy. METHODS This prospective study included 120 DAPT patients and an equal number of age- and gender-matched non-APT patients undergoing dental extractions. Immediate and delayed bleeding complications in both groups were recorded. Interventions required to control the post-extraction hemorrhage were also analyzed. RESULTS Duration of DAPT medication ranged from 6 months to 13 years. Post-percutaneous coronary intervention was the most common cause for DAPT. A vast majority of patients in both groups underwent extraction of one or two teeth. Patients on DAPT had a 7-fold increased risk of immediate bleeding complications when compared with control group. All bleeding episodes were controlled with local hemostatic measures. Transalveolar extractions and localized periodontitis had a significant relationship to bleeding complications. CONCLUSION This study observed an increase in the risk of prolonged bleeding in uninterrupted DAPT patients undergoing dental extractions. Bleeding episodes were amenable to local hemostatic measures with favorable outcomes. CLINICAL RELEVANCE Dental extractions in patients on uninterrupted DAPT can be done safely. Resorting to temporary withdrawal of DAPT due to a fear of excessive bleeding is unnecessary.
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Manor Y, Peleg O, Mijiritsky E, Manor A, Reiter S. A retrospective analysis of dental implantation under anticoagulant treatment. Clin Oral Investig 2020; 25:1001-1009. [PMID: 32506326 DOI: 10.1007/s00784-020-03389-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 06/02/2020] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To present our experience treating patients who have undergone dental implantation under no change in their constant anticoagulant treatment. PATIENTS AND METHODS A retrospective study on patients who have undergone dental implantation. The study group consisted of patients under oral anticoagulants for at least 6 months before dental implantation. The control group was consisted of healthy patients with no oral anticoagulant treatment. Bleeding events were recorded and treated during the first 2 weeks postoperatively. RESULTS A total of 193 patients were included in the study. Seventy-two of them who were under anticoagulants served as a study group and the rest (121 patients) served as a control group. Mean age: 65 years old in the study group and 59 years old in the control group. Gender: male to female ratio was higher in the study group and lower in the control group. Four patients in the study group and 7 patients in the control group presented postoperative bleeding and were treated successfully by additional local hemostasis methods. CONCLUSION With the limitation of this study, it can be concluded that patients under oral anticoagulant treatment can undergo dental implantation safely. Bleeding events are rare and can be controlled by local hemostasis. CLINICAL RELEVANCE Prior to dental implant insertion, patients under oral anticoagulants can continue their constant medical treatment. The procedure can be performed on outpatient basis under local hemostasis.
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Affiliation(s)
- Yifat Manor
- Department of Oral and Maxillofacial Surgery, School of Dental Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Oren Peleg
- Department of Oral and Maxillofacial Surgery, Sorasky Medical Center, Tel Aviv, Israel
| | - Eithan Mijiritsky
- Department of Oral and Maxillofacial Surgery, Sorasky Medical Center, Tel Aviv, Israel
| | - Alexander Manor
- Economical Unit, Edith Wolfson Medical Center, Holon, Israel
| | - Shoshana Reiter
- Department of Oral Medicine, School of Dental Medicine, Tel Aviv University, Tel Aviv, Israel
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Limones A, Sáez-Alcaide LM, Díaz-Parreño SA, Helm A, Bornstein MM, Molinero-Mourelle P. Medication-related osteonecrosis of the jaws (MRONJ) in cancer patients treated with denosumab VS. zoledronic acid: A systematic review and meta-analysis. Med Oral Patol Oral Cir Bucal 2020; 25:e326-e336. [PMID: 32271321 PMCID: PMC7211372 DOI: 10.4317/medoral.23324] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Accepted: 02/17/2020] [Indexed: 12/14/2022] Open
Abstract
Background The aim of the present study was to analyse the incidence, risk ratio (RR) and prognoses of two types of medication-related osteonecrosis of the jaws (MRONJ): denosumab-related osteonecrosis of the jaws (DRONJ) and Bisphosphonate-Related Osteonecrosis of the Jaws (BRONJ) in cancer patients under treatment with denosumab or zoledronic acid (ZA).
Material and Methods An electronic and manual search was conducted for randomized controlled trials (RCTs) until May 2019. Assessment of the identified studies, risk of bias and data extraction were performed independently by two reviewers. The incidence of DRONJ and BRONJ and the RR to develop MRONJ were calculated at 1 year, 2 years and 3 years of exposure. It was also calculated the odds ratio (OR) of their respective prognoses. They were calculated normalizing the values of the individual studies to 1 year, 2 years or 3 years when necessary through robust regression models using a statistical program.
Results From 1.277 references identified, 8 RCTs were included, which comprised a total of 13.857 patients with a variety of neoplasms. The incidence of DRONJ in cancer patients under treatment with denosumab ranged from 0.5 to 2.1% after 1 year, 1.1 to 3.0% after 2 years, and 1.3 to 3.2% after 3 years of exposure. The incidence of BRONJ in cancer patients under treatment with ZA ranged from 0.4 to 1.6% after 1 year of exposure, 0.8 to 2.1% after 2 years, and 1.0 to 2.3% after 3 years of exposure. Statistically significant differences were found between denosumab and ZA in the risk of developing MRONJ after 1, 2 and 3 years of exposure. Nevertheless, there were no significant differences in terms of patient prognosis.
Conclusions Denosumab is associated with a significantly higher risk of developing MRONJ compared to ZA. Nevertheless, no differences were found in its prognoses. Key words:Denosumab, zoledronic acid, bisphosphonate-associated osteonecrosis of the Jaws, medication-related osteonecrosis of the jaws, neoplasms.
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