Marten van Wijhe

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The International Association for the Study of Pain defines allodynia as pain due to a stimulus that does not normally provoke pain and hyperalgesia as an increased response to a stimulus, which is normally painful. However, does "normally painful" mean "any stimulation of nociceptors" or "the subjective pain response?" We argue that "normally painful"(More)
A randomized controlled trial was designed to compare various outcome variables of the retroperitoneal mini-open muscle splitting incision (MSI) technique and the transperitoneal hand-assisted laparoscopic technique (HAL) in performing living donor nephrectomies. Fifty living kidney donors were randomized to MSI or HAL. Primary endpoint was pain experience(More)
UNLABELLED The 'complex neural pulse'(TM) (CNP) is a neuromodulation protocol employing weak pulsed electromagnetic fields (PEMF). A pioneering paper reported an analgesic effect in healthy humans after 30 minutes of CNP-stimulation using three nested whole head coils. We aimed to devise and validate a stimulator with a novel design entailing a multitude of(More)
In the current issue of the British Journal of Anaesthesia, Shin and colleagues report that propofol used for the maintenance of general anaesthesia may prevent remifentanilinduced hyperalgesia. In their study, a comparison of propofol and sevoflurane combined with either high dose or low dose of remifentanil for the maintenance of general anaesthesia in(More)
A patient is reported who presented with a typical intestinal pseudoobstruction syndrome. Before this illness, the patient had suffered from measles encephalitis at the age of 15 months. A postencephalitic syndrome was present which included severe mental retardation, parkinsonism, and epilepsy. There were no relatives with a similar disease. Clinically,(More)
In patients who experience unilateral chronic pain, abnormal sensory perception at the non-painful side has been reported. Contralateral sensory changes in these patients have been given little attention, possibly because they are regarded as clinically irrelevant. Still, bilateral sensory changes in these patients could become clinically relevant if they(More)
OBJECTIVES The aim of this study is to investigate whether quantitative sensory testing with Von Frey monofilaments (VFMs) can be used for the quantification of allodynia in patients with chronic neuropathic pain, and how the pain threshold of affected skin differs from healthy skin. METHODS Using VFMs, we aimed to determine the pain threshold in 22(More)
OBJECTIVE The aim of this study was to calculate the incidence and prevalence of radiating low back pain, to explore the long-term clinical course of radiating low back pain including the influence of radiculopathy (in a subsample of the study population) and non-radiating low back pain thereon, and to describe general practitioners' (GPs') treatment(More)
Due to the lack of a specific diagnostic tool for neuropathic pain, a grading system to categorize pain as 'definite', 'probable', 'possible' and 'unlikely' neuropathic was proposed. Somatosensory abnormalities are common in neuropathic pain and it has been suggested that a greater number of abnormalities would be present in patients with 'probable' and(More)