Publications by authors named "Maarten van der Laan"

We aim to illustrate the role of complete and transparent reporting coupled with access to data sourced from published systematic reviews, especially assisting in the identification of evidence for subgroups within the context of a rare disease. To accomplish this principle, we provide a real-world example encountered during the revision of the Dutch clinical practice guideline for hepatocellular carcinoma. Specifically, we retrieved insights from two Cochrane reviews to identify direct evidence concerning the diagnostic test accuracy of computed tomography and magnetic resonance imaging for detecting hepatocellular carcinomas in suspected patients without liver cirrhosis.

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Article Synopsis
  • Physician wellness is crucial for both doctors' well-being and the quality of healthcare provided; medical regulatory authorities (MRAs) are responsible for overseeing this aspect.* -
  • A survey sent to MRAs revealed that most recognize poor physician wellness as a quality care risk, yet only a few collect relevant data or have interventions in place.* -
  • While MRAs acknowledge the importance of physician wellness, particularly among residents, there is still a lack of proactive measures being taken to address these issues.*
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Objective: Nurses' and doctors' health at work is crucial for their overall performance and the quality of care they provide. The Jobs Demands Resources (JD-R) model offers a framework for health at work, encompassing 'job demands', 'job resources', 'personal resources', 'leadership', 'well-being' and 'outcomes'. While various instruments exist to measure health, an overview of instruments specifically designed for assessing nurses and doctors health is currently missing.

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Background: COVID-19 confronted medical care with many challenges. During the pandemic, several resources were limited resulting in renouncing or postponing medical care like carotid endarterectomy (CEA) for patients with significant carotid artery stenosis. Although according to international guidelines CEA is the first choice, carotid artery stenting (CAS) could potentially be a reasonable alternative especially during logistical restraints.

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Importance: Surgical site infections (SSIs) are common postoperative complications and associated with significant morbidity, mortality, and costs. Prophylactic intraoperative incisional wound irrigation is used to reduce the risk of SSIs, and there is great variation in the type of irrigation solutions and their use.

Objective: To compare the outcomes of different types of incisional prophylactic intraoperative incisional wound irrigation for the prevention of SSIs in all types of surgery.

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Article Synopsis
  • The study aimed to improve how recommendations are made to prevent accidents in healthcare, since problems have been staying the same over the years.
  • They created a new method called the Recommendation Improvement Matrix (RIM) to grade how useful these recommendations are.
  • After testing it on many reports, they found that RIM is easy to use and can help make better safety practices in hospitals by encouraging teamwork.
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We aimed to develop and test a tool based on the re-weighted range voting mechanism to prioritize items (i.e. key questions) in a priority-setting assessment for clinical practice guidelines.

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Background: Organizations face diverse contexts and requirements when updating and maintaining their portfolio, or pool, of systematic reviews or clinical practice guidelines they need to manage. We aimed to develop a comprehensive, theoretical framework that might enable the design and tailoring of maintenance strategies for portfolios containing systematic reviews and guidelines.

Methods: We employed a conceptual approach combined with a literature review.

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Background: While fatigue is an inevitable aspect of performing surgical procedures, lack of consensus remains on its effect on surgical performance. The aim of this systematic review was to assess the effect of non-muscular fatigue on surgical outcome.

Methods: MEDLINE and Embase were searched up to 17 January 2023.

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Background: Well-being at work can be defined as "creating an environment to promote a state of contentment which allows an employee to flourish and achieve their full potential for the benefit of themselves and their organisation." In the health care context, well-being at work of nurses and doctors is important for good patient care. Moreover, it is strongly associated with individual- and organization-level consequences.

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Background: The evidence on prophylactic use of negative pressure wound therapy on primary closed incisional wounds (iNPWT) for the prevention of surgical site infections (SSI) is confusing and ambiguous. Implementation in daily practice is impaired by inconsistent recommendations in current international guidelines and published meta-analyses. More recently, multiple new randomised controlled trials (RCTs) have been published.

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Background: Low-value care is healthcare leading to no or little clinical benefit for the patient. The best (combinations of) interventions to reduce low-value care are unclear.

Purpose: To provide an overview of randomized controlled trials (RCTs) evaluating deimplementation strategies, to quantify the effectiveness and describe different combinations of strategies.

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Objectives: Fenestrated endovascular repair (FEVAR) has become a widely used treatment option for complex abdominal aortic aneurysms (AAA) but long-term survival and quality of life (QoL) outcomes are scarce. This single center cohort study aims to evaluate both long-term survival and QoL after FEVAR.

Methods: All juxtarenal and suprarenal AAA patients treated with FEVAR in a single-center between 2002 and 2016 were included.

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Background: Surgical site infection (SSI) is the most common postoperative complication and substantially increases health-care costs. Published meta-analyses and international guidelines differ with regard to which preoperative skin antiseptic solution and concentration has the highest efficacy. We aimed to compare the efficacy of different skin preparation solutions and concentrations for the prevention of SSIs, and to provide an overview of current guidelines.

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Since 2013 it is mandatory for all centers in the Netherlands to register outcomes of all aortic aneurysm repairs in the Dutch Surgical Aneurysm Audit (DSAA). Analysis of DSAA data shows a reduction in mortality and complications after endovascular and open surgery for infrarenal abdominal aortic aneurysm (AAA) from 2015-2019. The question is however whether a quality registry alone is sufficient to improve the quality of care, since it is up to the individual hospital to act on DSAA information.

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Purpose: Upper extremity access (UEA) for antegrade cannulation of aortic side branches is a relevant part of endovascular treatment of complex aortic aneurysms and can be achieved using several techniques, sites, and sides. The purpose of this study was to evaluate different UEA strategies in a multicenter registry of complex endovascular aortic aneurysm repair (EVAR).

Methods: In six aortic centers in the Netherlands, all endovascular aortic procedures from 2006 to 2019 were retrospectively reviewed.

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This study aimed to evaluate how performance variability contributes to perioperative sentinel events occurring within the Dutch healthcare system. Although performance variability was identified as a contributing factor in almost all analysis reports, it remains unrecognized by the sentinel event analysis team. Strengthening the integration of performance variability in sentinel event analyses could improve the analyses performed, and lead to more effective improvement measures specifically aimed at optimizing human performance within the healthcare system.

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Objective: We evaluate nationwide perioperative outcomes of complex EVAR and assess the volume-outcome association of complex EVAR.

Summary Of Background Data: Endovascular treatment with fenestrated (FEVAR) or branched (BEVAR) endografts is progressively used for excluding complex aortic aneurysms (complex AAs). It is unclear if a volume-outcome association exists in endovascular treatment of complex AAs (complex EVAR).

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Background: Endovascular access is usually achieved through the common femoral artery due to its large size and accessibility. Access through the upper extremity can however be necessary due to anatomic reasons, obesity, or peripheral arterial disease. The 2 main methods of access are surgical cutdown and percutaneous puncture.

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Introduction: The Nellix endovascular aneurysm sealing (EVAS) system has been a topic of discussion. Early results were promising but did not deliver on the long-term and the device has been recalled from the market. This study compares literature for EVAS and conventional endovascular aneurysm repair (EVAR).

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Background: The recurrence of sentinel events (SEs) is a persistent problem worldwide, despite repeated analyses and recommendations formulated to prevent recurrence. Research suggests this is partly attributable to the quality of the recommendations, and determining if a recommendation will be effective is not yet covered by an adequate guideline. Our objectives were to (1) develop and validate criteria for high-quality recommendations, and (2) evaluate recommendations using the criteria developed.

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Carotid endarterectomy (CEA) with patch angioplasty is a widely used method for treating carotid artery stenosis. Patch infections are extremely rare, but the consequences may be serious. The current gold standard for treatment is patch excision and reconstruction with autologous material.

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Dual antiplatelet therapy is frequently prescribed for patients undergoing carotid artery stenting (CAS), however clopidogrel resistance might cause thromboembolic complications. The role of testing for clopidogrel resistance in patients undergoing CAS is unclear. In this study, we aimed to review the periprocedural thromboembolic outcomes in clopidogrel resistant patients who underwent CAS.

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Background: Juxtarenal abdominal aortic aneurysms (JRAAAs) can be treated either with open surgical repair (OSR) including suprarenal clamping or by complex endovascular aneurysm repair (cEVAR). In this study, we present the comparison between the short-term mortality and complications of the elective JRAAA treatment modalities from a national database reflecting daily practice in The Netherlands.

Methods: All patients undergoing elective JRAAA open repair or cEVAR (fenestrated EVAR or chimney EVAR) between January 2016 and December 2018 registered in the Dutch Surgical Aneurysm Audit (DSAA) were eligible for inclusion.

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