Effect of melatonin on incidence of delirium among patients with hip fracture: a multicentre, double-blind randomized controlled trial

…, P Kloen, C van Rees, R Wolvius, R van Velde… - Cmaj, 2014 - Can Med Assoc
Background: Disturbance of the sleep–wake cycle is a characteristic of delirium. In addition,
changes in melatonin rhythm influence the circadian rhythm and are associated with delirium…

Evaluation of quality of life after nonoperative or operative management of proximal femoral fractures in frail institutionalized patients: the FRAIL-HIP study

…, AH Van der Veen, D Van der Velde… - JAMA …, 2022 - jamanetwork.com
Importance Decision-making on management of proximal femoral fractures in frail patients
with limited life expectancy is challenging, but surgical overtreatment needs to be prevented. …

The effects of melatonin versus placebo on delirium in hip fracture patients: study protocol of a randomised, placebo-controlled, double blind trial

…, P Kloen, C van Rees, R Wolvius, R van Velde… - BMC geriatrics, 2011 - Springer
Background With an ageing population, older persons become a larger part of the hospital
population. The incidence of delirium is high in this group, and experiencing delirium has …

The Amsterdam wrist rules: the multicenter prospective derivation and external validation of a clinical decision rule for the use of radiography in acute wrist trauma

…, M Maas, LC Jager, NL Sosef, R van Velde… - BMC musculoskeletal …, 2015 - Springer
Background Although only 39 % of patients with wrist trauma have sustained a fracture, the
majority of patients is routinely referred for radiography. The purpose of this study was to …

A clinical decision rule for the use of plain radiography in children after acute wrist injury: development and external validation of the Amsterdam Pediatric Wrist Rules

…, EW Steyerberg, LC Jager, NL Sosef, R van Velde… - Pediatric …, 2016 - Springer
Background In most hospitals, children with acute wrist trauma are routinely referred for
radiography. Objective To develop and validate a clinical decision rule to decide whether …

Trauma surgery by general surgeons: Still an option for proximal femoral fractures?

…, NWL Schep, JGHH van den Brand, R van Velde… - Injury, 2017 - Elsevier
Introduction Surgery for proximal femoral fractures in the Netherlands is performed by
trauma surgeons, general surgeons and orthopaedic surgeons. The aim of this study was to …

The Amsterdam wrist rules to reduce the need for radiography after a suspected distal radius fracture: an implementation study

…, NL Sosef, F Ouwehand, R van Velde… - European Journal of …, 2020 - Springer
Purpose While most patients with wrist trauma are routinely referred for radiography, around
50% of these radiographs show no fracture. To avoid unnecessary radiographs, the …

Implementation of the Amsterdam pediatric wrist rules

…, A Slaar, F Ouwehand, NL Sosef, R van Velde… - Pediatric …, 2018 - Springer
Background The Amsterdam Pediatric Wrist Rules have been developed and validated to
reduce wrist radiographs following wrist trauma in pediatric patients. However, the actual …

Wound Infections Following Implant removal below the knee: the effect of antibiotic prophylaxis; the WIFI-trial, a multi-centre randomized controlled trial

…, RN Van Veen, AH Van der Veen, R Van Velde… - BMC surgery, 2015 - Springer
Background In the Netherlands about 18,000 procedures with implant removal are
performed annually following open or closed reduction and fixation of fractures, of which 30-80% …

The Amsterdam Wrist Rules: how much money can they save?

…, NL Sosef, F Ouwehand, R van Velde… - The European Journal of …, 2020 - Springer
Purpose To allow physicians to be more selective in their request for a radiograph of the wrist
and to potentially reduce costs, the Amsterdam Wrist Rules (AWR) have been developed, …