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Query: UMLS:C1522057 (Colitis)
 3,500 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Small intestine contrast ultrasonography (SICUS) has emerged as a valuable tool in the detection of intestinal damage in Crohn's disease (CD). Our aim was to develop a numerical index quantitating small bowel damage as detected by SICUS in patients with an established diagnosis of CD. One hundred and ten patients with ileal or ileocolonic CD were prospectively enrolled and followed up for one year. Disease activity was assessed by CDAI and CRP levels. Study variables included bowel wall thickness, lumen diameter, lesion length and number of lesion site. Fistula, mesenteric adipose tissue alteration, abscess and lymphnodes were also considered. Bowel segments were considered as a hollow cylinder. Standardized variations of variables were combined into a statistical and mathematical model to create an algorithm scoring an index value ranging from 0 to 200. Index was subdivided into a severity scale with 5 classes from the lower (A) to the higher score (E). Median lesion index value was significantly higher (p<0.005) in patients with a CDAI>150 and in patients with CRP>5 mg/l (p=0.003). Patients classified in class E and D at SICUS underwent surgery within one year follow up more frequently than those in class C, B and A (p<0.0001). We propose a new index for assessment of small bowel lesions in CD (SLIC: sonographic lesion index for CD) developed by using SICUS. This index may turn ultrasonography in CD from a descriptive qualitative assessment to a quantitative numerical index suitable for comparison studies.
J Crohns Colitis 2012 Sep
PMID:Development of a numerical index quantitating small bowel damage as detected by ultrasonography in Crohn's disease. 2239 77

Patient reported outcome measures [PROMs] are standardized, validated questionnaires intended for completion by patients in order to measure their perceptions of their own health condition or its treatment without interpretation of the patient's response by a clinician or anyone else. Mayo Clinic Score [MCS] or Crohn's Disease Activity Index [CDAI], most frequently used as end points in conventional clinical trials, are composite instruments that are not fully objective nor capture the impact of disease from the patient's perspective. They are difficult to apply to routine clinical practice because they are complex and time consuming. The European Medicines Agency and Food and Drug Administration are re-evaluating composite indices in clinical trials and product development guidelines. The ultimate goal is to support labelling claims to improve safety and effectiveness of medical products through PROMs allied to an objective measure of inflammation, as happens informally in clinical practice. PROMs, developed and validated according to rigorous criteria, are set to become a co-primary end point for clinical trials of therapy, together with objective measure[s] of inflammation. This will affect future trials' design and their results. To find a place in routine care, PROMs should be easy to use, acceptable to patients and healthcare teams, and able to demonstrate added value to normal practice, supporting decision-making at the level of individual patients. Ideally, the same PROMs should be used in clinical trials and practice, to avoid the current disconnect when interpreting the results of clinical trials and translating them into routine clinical practice.
J Crohns Colitis 2017 Mar 01
PMID:Patient Reported Outcome Measures (PROMs) in Inflammatory Bowel Disease: New Data. 2779 17