58 results
Primary Objective: Pilot study to identify the optimal patch test concentration for detecting contact allergy to ME-PPD in subjects with a proven contact allergy to PPD, who may be allergic to ME-PPD. Hypothesis: In this study subjects will be…
To determine long-term scar quality in patients admitted to a Dutch burn centre with burn wound of indeterminate depth.
Primary:To determine the prevalence of pruritis in patients with hidradenitis suppurativa.Secondary:- to evaluate pruritis severity and its effect on three elements of daily activities;- to evaluate differences in extensiveness of HS in relation to…
Assess feasibility of development of skin colour independent assessment of skin AGE accumulation by measurement of skin autofluorescence in persons with dark skin
To determine the prevalence of pruritus and pemphigoid in nursing home patients.To assess the relationship of demographic and medical risk factors with pemphigoid in nursing home patients.To assess the association between pruritus and…
First, to explore relationships between immunological factors (cytokines and chemokines), psychological stress, and pain, controlled for infection. Second, to explore relationships between immunological factors (MBL), bacterial colonisation and…
To investigate causes and predictors for primary or secondary allergy profiles for soymilk
The main objective of this study is to assess perfusion of the foot and correlate perfusion values with arterial patency. To this end, first the PCT protocol of the foot in patients with CLI needs to be optimized in terms of contrast dose…
To explore the use of whole exome sequencing in the diagnostic evaluation of patients with epidermolysis bullosa
The main objective of the study is to determine whether induced nocebo effects (negative expectancy effects) for itch can be modified by a positive expectation induction. Secondary objectives are to explore: a) the effects of expectation inductions…
The objective of the study is to experimentally investigate attentional focusing on itch. The primary focus will be on an automatic level of attending to somatosensory itch stimuli. Secondary, automatic attentional focusing on itch will also be…
The objective of this study is to find out the relevance of adding isobornyl acrylate to the (meth) acrylate. Sub question: What is the relevant test concentration of isobornyl acrylate?
To gain insight in the effects and cost-effectiveness of the introduction of laser Doppler imaging in burn care.
To investigate the possibility to measure non-invasively perfusion and oxygenation in static physiological conditions in the lower leg using MSOT.
The primary objective is: The minimum time in days after treatment for Ng to perform a TOC using NAAT and DNA PCR. Secondary objectives are: Time to clearance per infected location. Host and pathogen related factors associated with time to clearance…
The aim is to validate the hypothesis that a positive history defined as dermatitis at exposure to a scented product and thereafter avoidance of such products in fragrance-hypersensitive individuals and a positive patch test result to fragrances is…
To determine whether we should add ascaridole to the patch test and to differentiate between a truely positive allergic reaction and an irritant reaction. What is the relevant patch test concentration of ascaridole?
The study will be designed as a multicenter study to evaluate the impact of several parameters influencing the sensitivity and specificity of skin self tests.The parameters are:- Product applied: hair colouring formula mixed with developer (in use…
The purpose of this study is to determine whether psoriatic arthritis (PsA) can be detected in an early stage by the dermatologist, with the diagnosis of the rheumatologist as a "gold standard" for presence of this disorder. Futhermore it…