Publications by authors named "Louk Van Doorn"

BackgroundIn diagnosing peripheral arterial disease (PAD), medial arterial calcification (MAC) hampers arterial compression and could lead to unreliable ankle brachial index (ABI), toe brachial index (TBI) and toe pressure (TP). Doppler ultrasonography (DUS) derived maximal systolic acceleration (ACCmax) might be more accurate to diagnose PAD. In an in vitro study, a strong correlation between ACCmax and the severity of stenotic disease was determined.

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Objective: Doppler ultrasonography (DUS) is used as initial measurement to diagnose and classify carotid artery stenosis. Local distorting factors such as vascular calcification can influence the ability to obtain DUS measurements. The DUS derived maximal systolic acceleration (ACCmax) provides a different way to determine the degree of stenosis.

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Background: Patients with chronic limb threatening ischemia have a risk of undergoing a major amputation within 1 year of nearly 30% with a substantial risk of re-amputation since wound healing is often impaired. Quantitative assessment of regional tissue viability following amputation surgery can identify patients at risk for impaired wound healing. In quantification of regional tissue perfusion, near-infrared (NIR) fluorescence imaging using Indocyanine Green (ICG) seems promising.

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Purpose: This study focusses on identifying values and preferences of patients, caregivers and healthcare professionals who have dealt with lower limb amputation for no-option chronic limb threatening ischemia. No-option chronic limb threatening ischemia is defined as limb ischemia for which no treatment options exist and where lower limb amputation is necessary in the short term. The values and preferences identified in this study can help improve decision-making processes.

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The aim of this study was to validate a Dutch translation of the Cardiff wound impact schedule (CWIS), a disease-specific instrument to measure the health-related quality of life (HRQoL) in patients with chronic leg ulcers. To achieve this, the original instrument was translated. A total of 83 patients with chronic lower leg ulcers were included and completed the translated instrument and SF36 at baseline after assessment of their wound severity.

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Background: Because of the presence of medial calcific sclerosis, both ankle-branchial index and toe pressure measures can yield misleading results when attempting to diagnose peripheral artery disease (PAD). A new ultrasound parameter, maximal systolic acceleration (ACC), can be an accurate tool for diagnosing PAD, including in diabetic patients. However, it has not been evaluated thoroughly.

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Unlabelled: Split-thickness skin grafts (STSG) are used for covering large wound beds. This procedure is sometimes postponed due to a positive culture swab. In those cases, prolonged antibiotic therapy is advised.

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A compartment syndrome is an increased tissue pressure within a closed osteofascial compartment. This compromises blood flow to the muscles and nerves within that compartment, which -if not treated adequately in an early stage-results in permanent tissue and nerve damage. It most frequently occurs in the lower leg, but can also occur elsewhere when muscles are enclosed in tight fascial compartments, such as the forearm and hand.

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Introduction: It has been known for centuries that maggots are potent debriding agents capable of removing necrotic tissue and slough. In January 2004, the US Food and Drug Administration decided to regulate maggot debridement therapy (MDT). As it is still not clear which wounds are likely or unlikely to benefit from MDT, we performed a prospective study to gain more insight in patient and wound characteristics influencing outcome.

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Unlabelled: Background. In the authors' experience re-epithelialization after successful debridement and granulation can be the most difficult part of the wound closure process. Extracellular matrix products represent a possible solution.

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Success rates of Maggot Debridement Therapy (MDT) differ, but range from 70% to 80%. In this article it is argued that wound closure is not always feasible and is not always the aim of the treatment. A patient is described in whom the intent of MDT was not wound closure, but infection removal, reduction of odor, and eventually prevention of a below knee amputation.

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In an earlier study we have proposed a scaphoid decision-protocol in order to improve diagnostic accuracy in case of suspected scaphoid fractures. This pilot study evaluated this protocol. In this pilot study (n = 31) most cases with clinical suspicion of scaphoid fractures reached a positive test result on the combined 7 clinical tests (93.

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Scaphoid fractures are the most common carpal fractures; their overall incidence is however low. Missing a scaphoid fracture may lead to a non-union with a possible disastrous outcome for the patient; for this reason, treatment of a suspected scaphoid fracture, even without a proven fracture on the first radiograph, has been conservative with plaster treatment. There are many clinical tests developed to diagnose a scaphoid fracture.

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