Serum Calprotectin in Adolescents With Inflammatory Bowel Disease-A Pilot Investigation.

OBJECTIVES: Fecal calprotectin (FC) is a well-integrated parameter in the monitoring of adolescent patients with inflammatory bowel disease (IBD). However, measurement of FC is limited by day-to-day-variation and by the feces consistency. Furthermore, adolescents are often noncompliant to deliver fecal sampling leading to suboptimal monitoring. Consequently, we see the need of a substitute biomarker whenever measurement of FC fails and aimed to investigate serum calprotectin (SC) in adolescents with IBD. METHODS: In cross sectional data from 19 ulcerative colitis (UC) patients <18 years old, a Spearman correlation was used to analyze the correlation between SC, FC, C-reactive protein (CRP) and endoscopic and symptom scores. In longitudinal data collected from 20 UC and Crohn disease (CD) patients (10-17 years old), Mixed Effect Models (MEM) were used to analyze the association between SC, FC, CRP, and symptom scores. RESULTS: We found positive correlations between SC (19 samples) and the endoscopic score, symptom score, and CRP (r = 0.56, P = 0.01; r = 0.64, P = 0.003; r = 0.97, P < 0.0001). We found no significant correlation between SC and FC. In 27 samples from UC patients, the association of SC with FC and CRP were positive and significant (P = 0.004, estimate = 0.32; P = 0.0001, estimate = 0.002). The association between SC and symptom score was insignificant. In 49 samples from CD patients, the association between SC and CRP was significant (P = 0.02, estimate = 0.002) whereas associations between SC and FC and symptom score were insignificant. CONCLUSIONS: In the current pilot study, we found a correlation between SC and the endoscopically assessed inflammation in UC. SC may have the potential to improve disease monitoring of adolescent patients.

Long-term outcomes after elective ileocecal resection in children with active localized Crohn's disease--a multicenter European study.

PURPOSE: The aim of this study was to investigate the therapeutic role of an elective ileocecal resection in children with active localized Crohn's disease. METHODS: This was a retrospective multicenter study which included five European referral centers which included all children with Crohn's disease who underwent ileocecal surgery from 2000 to 2011 and had a minimum of 12 months follow-up. RESULTS: Altogether 68 patients fulfilled inclusion criteria. Median age at diagnosis was 13.7 years (6.6-17.9 years) and at surgery 15.2 years (8.6-18.5 years). Median duration of postoperative clinical remission was 20 months (3-95 months). Overall 54 patients (79.4%) were in remission one year after surgery and 38 (55.9%) during the total postsurgical follow up (median 30 months; range 12-95 months). Z score height for age significantly improved postoperatively in children who were at the time of surgery younger than 16 years of age (mean difference 0.232 SD; p=0.029). Cox proportional hazard regression model failed to indicate risk factors associated with postsurgical relapse. CONCLUSION: Elective ileocecal resection is a valid treatment option which should be considered in a subset of pediatric patients with localized Crohn's disease with the aim of achieving clinical remission and to improve growth.

[The knowledge about measles, mumps and rubella among parents in the county of Roskilde]. / Viden om maeslinger, fåresyge og røde hunde hos foraeldre i Roskilde Amt.

INTRODUCTION: The aim was to determine how much knowledge parents have of MMR diseases and the side effects of the vaccine, and what influence this has on acceptance of the vaccination programme. MATERIALS AND METHODS: Sampling three districts of Roskilde County was done by the distribution of 1867 questionnaires to the parents of children aged 0-15 years in 22 institutions and schools (1 January to 28 February 2000). RESULTS: Of the 878 (47%) replies, 825 (94%) had followed the vaccination programme. There was no difference between those who had followed the programme and those who had not with respect to reports of complications to the diseases, but the latter group reported more complications to the vaccine. In the vaccinated group, there were significantly more who stated that the doctor's opinion of the vaccine was positive, and acceptance of the remaining vaccination programme was also greater in this group. More children in the non-vaccinated group were involved in the decision about vaccination. DISCUSSION: Though knowledge of the diseases does not seem to influence the decision about vaccination, the responses raise the question of how information is to reach the general public. An open debate is needed on vaccination complications, as it is these or uncertainty about them that seem to influence the parents' choice. For 70% of parents, the doctor is their source of information, and it is therefore important for acceptance of the MMR vaccine that doctors have a positive view and are able to communicate this view to the parents.

[Acute pancreatitis associated with MMR vaccination]. / Akut pancreatitis i tidsmaessig sammenhaeng med MFR-vaccination.

A 12-year-old girl got abdominal pain three weeks after having received the second vaccination against MMR. MRCP showed dilatation of ductus choledochus and edema of caput pancreaticus. No stone was to be seen and the P-calcium level was normal. Hepatitis A virus, Ebstein-Barr virus, cytomegalovirus, enterovirus, serum col hemaggutinins, Yersinia and cystic fibrosis were all negative. Pancreatitis is seen with endemic parotitis and we suggest that MMR vaccination may have a causal connection with the above case.