Kyra L. van Rijn
YOU?
Author Swipe
View article: Quantified motility in Crohn’s disease to evaluate stricture composition using cine-MRI
Quantified motility in Crohn’s disease to evaluate stricture composition using cine-MRI Open
Objectives The histopathological composition of a stricture impacts clinical treatment choice. Therefore, imaging biomarkers that can distinguish a predominantly inflammatory from a chronic (i.e., non-inflammatory) stricture are highly rel…
View article: External validation of the MAGNIFI-CD index in patients with complex perianal fistulising Crohn’s disease
External validation of the MAGNIFI-CD index in patients with complex perianal fistulising Crohn’s disease Open
Background There is an increasing need for objective treatment monitoring in perianal fistulising Crohn’s disease (pfCD). Therefore, the magnetic resonance novel index for fistula imaging in CD (MAGNIFI-CD) index has been designed and inte…
View article: Short-term anti-TNF therapy with surgical closure versus anti-TNF therapy alone for Crohn's perianal fistulas (PISA-II): long-term outcomes of an international, multicentre patient preference, randomised controlled trial
Short-term anti-TNF therapy with surgical closure versus anti-TNF therapy alone for Crohn's perianal fistulas (PISA-II): long-term outcomes of an international, multicentre patient preference, randomised controlled trial Open
None.
View article: Long-Term Outcomes of Crohn's Perianal Fistulas Treatment: Short-Term Anti-Tnf Therapy with Surgical Closure Versus Anti-TNF Therapy (PISA-II) - A Patient Preference RCT
Long-Term Outcomes of Crohn's Perianal Fistulas Treatment: Short-Term Anti-Tnf Therapy with Surgical Closure Versus Anti-TNF Therapy (PISA-II) - A Patient Preference RCT Open
View article: Impact of bowel dilation on small bowel motility measurements with cine-MRI: assessment of two quantification techniques
Impact of bowel dilation on small bowel motility measurements with cine-MRI: assessment of two quantification techniques Open
Objectives: To evaluate the effect of bowel dilation on cine-MRI small bowel motility measurements, by comparing a conventional motility score (including bowel wall and lumen) with a bowel wall-specific motility score in healthy and diseas…
View article: Fibrosis and MAGNIFI-CD Activity Index at Magnetic Resonance Imaging to Predict Treatment Outcome in Perianal Fistulizing Crohn’s Disease Patients
Fibrosis and MAGNIFI-CD Activity Index at Magnetic Resonance Imaging to Predict Treatment Outcome in Perianal Fistulizing Crohn’s Disease Patients Open
Background and Aims Characteristic magnetic resonance imaging [MRI] features associated with long-term perianal fistula closure are still being discussed. This study evaluated the predictive value of degree of fibrosis and disease activity…
View article: Fasted and fed small bowel motility patterns at cine‐MRI in chronic intestinal pseudo‐obstruction
Fasted and fed small bowel motility patterns at cine‐MRI in chronic intestinal pseudo‐obstruction Open
Background Chronic intestinal pseudo‐obstruction (CIPO) is a severe intestinal motility disorder of which the pathophysiology is largely unknown. This study aimed at gaining insight in fasted and fed small bowel motility in CIPO patients u…
View article: Magnetic resonance imaging after ligation of the intersphincteric fistula tract for high perianal fistulas in Crohn's disease: a retrospective cohort study
Magnetic resonance imaging after ligation of the intersphincteric fistula tract for high perianal fistulas in Crohn's disease: a retrospective cohort study Open
Aim Ligation of the intersphincteric fistula tract (LIFT) is increasingly being used for surgical closure of high perianal fistulas in Crohn’s disease. Currently, data on postoperative MRI findings are scarce, although they are considered …
View article: Assessment of fasted and fed gastrointestinal contraction frequencies in healthy subjects using continuously tagged MRI
Assessment of fasted and fed gastrointestinal contraction frequencies in healthy subjects using continuously tagged MRI Open
Background Continuously tagged MRI during free breathing can assess bowel motility at frequencies as low as the slow wave, motility pattern range. This study aimed to evaluate noninvasive gastrointestinal‐tagged MRI for small bowel motilit…
View article: Evaluation of the modified Van Assche index for assessing response to anti-TNF therapy with MRI in perianal fistulizing Crohn's disease
Evaluation of the modified Van Assche index for assessing response to anti-TNF therapy with MRI in perianal fistulizing Crohn's disease Open
While the modified Van Assche index overall decreases significantly in patients with perianal fistulas responding to anti-TNF treatment, one third of responders had unaltered scores at follow-up. Also, outcomes were comparable to the origi…
View article: Detecting the effects of a standardized meal challenge on small bowel motility with MRI in prepared and unprepared bowel
Detecting the effects of a standardized meal challenge on small bowel motility with MRI in prepared and unprepared bowel Open
Objective MRI is increasingly used to evaluate small bowel contractility. The objective of this study was to validate a clinically practical stimulation test (300‐kcal meal) for small bowel motility. Methods Thirty‐one healthy subjects und…