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      Die chirurgische Therapie der benignen Prostataobstruktion (BPO) beim antikoagulierten Patienten: eine Übersichtsarbeit über die Blutungsrisiken etablierter Techniken Translated title: Surgical treatment of benign prostatic obstruction (BPO) in patients under anticoagulation: a review of the bleeding risks of established techniques

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          Abstract

          Hintergrund

          Bei einer alternden Gesellschaft ist mit einer Zunahme der therapiebedürftigen benignen Prostataobstruktion (BPO) zu rechnen, auch der Anteil an Patienten mit kardiovaskulären Komorbiditäten unter Antikoagulation steigt an. Hier kann die operative Therapie der BPO problematisch sein. Die blutstillende Wirkung der Techniken ist von besonderer Bedeutung.

          Fragestellung

          Die folgende Übersichtsarbeit diskutiert die Datenlage zum Blutungsrisiko etablierter operativer Techniken und die Stellungnahme der EAU-Leitlinie „EAU Guidelines on Management of Non-Neurogenic Male Lower Urinary Tract symptoms (LUTS) incl. Benign Prostatic Obstruction (BPO)“ zu diesem Thema.

          Material und Methoden

          Es wurde eine Datenanalyse aus PubMed erstellt.

          Ergebnisse

          Die EAU-Leitlinie gibt der transurethralen Vaporisation der Prostata mittels Greenlight‑, Thulium- oder Diodenlaser und der Enukleation mittels Holmium- oder Thuliumlaser bei diesem Patientengut den Vorzug. Die bipolare ist der monopolaren transurethralen Resektion der Prostata (TURP) bei der Blutstillung überlegen. Die bipolare Enukleation der Prostata (BipoLEP) kann bei guter Hämostase zukünftig eine Alternative darstellen. Neuere minimal-invasive Techniken wie Urolift® (NeoTract, Pleasanton, USA), I‑TIND© (MediTate, Or-Akiva, Israel) und Rezūm™ (Boston Scientific, Boston, USA) zeigen ein geringes Blutungsrisiko, dies gilt auch für die Prostataarterienembolisation. Nicht geeignet erscheint die Aquaablation/AquaBeam® bei häufigen Nachblutungen. Die chirurgische Adenomektomie kann mit hoher Blutungsgefahr verbunden sein.

          Schlussfolgerung

          Transurethrale Laservaporisation und -enukleation der Prostata sind die Therapie der Wahl beim antikoagulierten Patienten, jedoch haben auch andere transurethrale Techniken, wie die BipoLEP, ein akzeptables Blutungsrisiko und können je nach lokalen Ressourcen eine Alternative darstellen. Neuere minimal-invasive Ansätze können zukünftig mehr an Bedeutung gewinnen.

          Translated abstract

          Background

          In an aging society an increase of benign prostatic obstruction (BPO) requiring treatment is to be expected and the proportion of patients with cardiovascular comorbidities under anticoagulation is also increasing. As the operative treatment of BPO can be problematic, the hemostatic effect of the techniques is of particular importance.

          Objective

          This review article discusses the data situation on the bleeding risk of established surgical techniques and the statement of the European Association of Urology (EAU) guidelines “EAU guidelines on management of non-neurogenic male lower urinary tract symptoms (LUTS), incl. benign prostatic obstruction (BPO)” on this topic.

          Material and methods

          Data analysis from PubMed.

          Results

          The EAU guidelines favor transurethral laser vaporization of the prostate using “greenlight”, thulium or diode laser and laser enucleation using a holmium or thulium laser in this patient collective. The bipolar is superior to monopolar transurethral resection (TUR- P) in hemostasis. In the future bipolar enucleation of the prostate (BipoLEP) can be an alternative under good hemostasis. Bleeding is a rare complication after recently established minimally invasive techniques, such as Urolift®, I‑TIND© and Rezum™, the same applies to prostate artery embolization. Aqua-ablation/AquaBeam® seems to be unsuitable due to frequent hematuria. Surgical adenomectomy can be associated with a high risk of bleeding.

          Conclusion

          According to current data, transurethral laser vaporization and enucleation of the prostate are the treatment of choice for patients under anticoagulation; however, other transurethral techniques, such as BipoLEP have an acceptable risk of bleeding and can be an alternative depending on local resources. Newer minimally invasive approaches could become more important in the future.

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          Most cited references29

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          Refining clinical risk stratification for predicting stroke and thromboembolism in atrial fibrillation using a novel risk factor-based approach: the euro heart survey on atrial fibrillation.

          Contemporary clinical risk stratification schemata for predicting stroke and thromboembolism (TE) in patients with atrial fibrillation (AF) are largely derived from risk factors identified from trial cohorts. Thus, many potential risk factors have not been included. We refined the 2006 Birmingham/National Institute for Health and Clinical Excellence (NICE) stroke risk stratification schema into a risk factor-based approach by reclassifying and/or incorporating additional new risk factors where relevant. This schema was then compared with existing stroke risk stratification schema in a real-world cohort of patients with AF (n = 1,084) from the Euro Heart Survey for AF. Risk categorization differed widely between the different schemes compared. Patients classified as high risk ranged from 10.2% with the Framingham schema to 75.7% with the Birmingham 2009 schema. The classic CHADS(2) (Congestive heart failure, Hypertension, Age > 75, Diabetes, prior Stroke/transient ischemic attack) schema categorized the largest proportion (61.9%) into the intermediate-risk strata, whereas the Birmingham 2009 schema classified 15.1% into this category. The Birmingham 2009 schema classified only 9.2% as low risk, whereas the Framingham scheme categorized 48.3% as low risk. Calculated C-statistics suggested modest predictive value of all schema for TE. The Birmingham 2009 schema fared marginally better (C-statistic, 0.606) than CHADS(2). However, those classified as low risk by the Birmingham 2009 and NICE schema were truly low risk with no TE events recorded, whereas TE events occurred in 1.4% of low-risk CHADS(2) subjects. When expressed as a scoring system, the Birmingham 2009 schema (CHA(2)DS(2)-VASc acronym) showed an increase in TE rate with increasing scores (P value for trend = .003). Our novel, simple stroke risk stratification schema, based on a risk factor approach, provides some improvement in predictive value for TE over the CHADS(2) schema, with low event rates in low-risk subjects and the classification of only a small proportion of subjects into the intermediate-risk category. This schema could improve our approach to stroke risk stratification in patients with AF.
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            EAU guidelines on the treatment and follow-up of non-neurogenic male lower urinary tract symptoms including benign prostatic obstruction.

            To present a summary of the 2013 version of the European Association of Urology guidelines on the treatment and follow-up of male lower urinary tract symptoms (LUTS). We conducted a literature search in computer databases for relevant articles published between 1966 and 31 October 2012. The Oxford classification system (2001) was used to determine the level of evidence for each article and to assign the grade of recommendation for each treatment modality. Men with mild symptoms are suitable for watchful waiting. All men with bothersome LUTS should be offered lifestyle advice prior to or concurrent with any treatment. Men with bothersome moderate-to-severe LUTS quickly benefit from α1-blockers. Men with enlarged prostates, especially those >40ml, profit from 5α-reductase inhibitors (5-ARIs) that slowly reduce LUTS and the probability of urinary retention or the need for surgery. Antimuscarinics might be considered for patients who have predominant bladder storage symptoms. The phosphodiesterase type 5 inhibitor tadalafil can quickly reduce LUTS to a similar extent as α1-blockers, and it also improves erectile dysfunction. Desmopressin can be used in men with nocturia due to nocturnal polyuria. Treatment with an α1-blocker and 5-ARI (in men with enlarged prostates) or antimuscarinics (with persistent storage symptoms) combines the positive effects of either drug class to achieve greater efficacy. Prostate surgery is indicated in men with absolute indications or drug treatment-resistant LUTS due to benign prostatic obstruction. Transurethral resection of the prostate (TURP) is the current standard operation for men with prostates 30-80ml, whereas open surgery or transurethral holmium laser enucleation is appropriate for men with prostates >80ml. Alternatives for monopolar TURP include bipolar TURP and transurethral incision of the prostate (for glands <30ml) and laser treatments. Transurethral microwave therapy and transurethral needle ablation are effective minimally invasive treatments with higher retreatment rates compared with TURP. Prostate stents are an alternative to catheterisation for men unfit for surgery. Ethanol or botulinum toxin injections into the prostate are still experimental. These symptom-oriented guidelines provide practical guidance for the management of men experiencing LUTS. The full version is available online (www.uroweb.org/gls/pdf/12_Male_LUTS.pdf). Copyright © 2013 European Association of Urology. Published by Elsevier B.V. All rights reserved.
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              A Systematic Review and Meta-analysis of Functional Outcomes and Complications Following Transurethral Procedures for Lower Urinary Tract Symptoms Resulting from Benign Prostatic Obstruction: An Update.

              A number of transurethral ablative techniques based on the use of innovative medical devices have been introduced in the recent past for the surgical treatment of benign prostatic obstruction (BPO).
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                Author and article information

                Contributors
                s.deininger@salk.at
                Journal
                Urologe A
                Urologe A
                Der Urologe. Ausg. a
                Springer Medizin (Heidelberg )
                0340-2592
                1433-0563
                15 September 2020
                15 September 2020
                2020
                : 59
                : 10
                : 1187-1194
                Affiliations
                [1 ]GRID grid.21604.31, ISNI 0000 0004 0523 5263, Universitätsklinik für Urologie und Andrologie, , Landeskrankenhaus Salzburg, Paracelsus Medizinische Privatuniversität Salzburg, ; Salzburg, Österreich
                [2 ]GRID grid.459679.0, ISNI 0000 0001 0683 3036, Urologische Klinik Spital Thurgau, , Kantonsspital Frauenfeld, ; Thurgau, Schweiz
                [3 ]GRID grid.9018.0, ISNI 0000 0001 0679 2801, Universitätsklinik und Poliklinik für Urologie, Universitätsklinikum Halle (Saale), medizinische Fakultät, , Martin-Luther-Universität Halle-Wittenberg, ; Halle-Wittenberg, Deutschland
                Article
                1319
                10.1007/s00120-020-01319-1
                7546975
                32930822
                efd3c005-fcf1-455f-94b5-b2aeb290aedf
                © The Author(s) 2020

                Open Access. Dieser Artikel wird unter der Creative Commons Namensnennung 4.0 International Lizenz veröffentlicht, welche die Nutzung, Vervielfältigung, Bearbeitung, Verbreitung und Wiedergabe in jeglichem Medium und Format erlaubt, sofern Sie den/die ursprünglichen Autor(en) und die Quelle ordnungsgemäß nennen, einen Link zur Creative Commons Lizenz beifügen und angeben, ob Änderungen vorgenommen wurden.

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                History
                Funding
                Funded by: Paracelsus Medical University
                Categories
                Leitthema
                Custom metadata
                © Springer Medizin Verlag GmbH, ein Teil von Springer Nature 2020

                luts,gerinnungsstörung,turp,vaporisation,enukleation,coagulopathy,vaporization,enucleation

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