Should ESPGHAN Guidelines for Serologic Diagnosis of Celiac Disease be Used in Adults? A Prospective Analysis in an Adult Patient Cohort With High Pretest Probability

2015 ◽  
Vol 110 (10) ◽  
pp. 1504-1505 ◽  
Author(s):  
Emilia Sugai ◽  
Hui J Hwang ◽  
Horacio Vázquez ◽  
María L Moreno ◽  
Florencia Costa ◽  
...  
Keyword(s):  
Celiac Disease ◽  
Adult Patient ◽  
Pretest Probability ◽  
Prospective Analysis ◽  
Serologic Diagnosis ◽  
Patient Cohort ◽  
Espghan Guidelines ◽  
High Pretest Probability

Su1454 How Does Specific Serology Match With Esphgan Serologic Guidelines for Diagnosis of Celiac Disease in a Prospective Cohort of Adults With High Pretest Probability?

2014 ◽  
Vol 146 (5) ◽  
pp. S-473
Author(s):  
Emilia Sugai ◽  
Hwang Hui Jer ◽  
Fabio Nachman ◽  
Ana M. Cabanne ◽  
Horacio Vázquez ◽  
...  
Keyword(s):  
Celiac Disease ◽  
Prospective Cohort ◽  
Pretest Probability ◽  
High Pretest Probability

scholarly journals Antibodies against Synthetic Deamidated Gliadin Peptides as Predictors of Celiac Disease: Prospective Assessment in an Adult Population with a High Pretest Probability of Disease

2007 ◽  
Vol 53 (12) ◽  
pp. 2186-2192 ◽  
Author(s):  
Sonia Niveloni ◽  
Emilia Sugai ◽  
Ana Cabanne ◽  
Horacio Vazquez ◽  
Julio Argonz ◽  
...  
Keyword(s):  
Celiac Disease ◽  
Small Bowel ◽  
Diagnostic Accuracy ◽  
Tissue Transglutaminase ◽  
Adult Population ◽  
Pretest Probability ◽  
Intestinal Biopsy ◽  
Predictive Values ◽  
Marsh Type ◽  
High Pretest Probability

Abstract Background: Noninvasive serologic tests have shown high diagnostic accuracy for celiac disease (CD) in selected populations. Our aim was to determine prospectively the performance of CD-related serology in individuals undergoing intestinal biopsy because of clinical suspicion of small-bowel disorders. Methods: We enrolled 141 unselected consecutive adult patients attending a small-bowel disease clinic. Patients underwent endoscopy and biopsy; serum samples were obtained at that time for measurements of anti–tissue transglutaminase (a-tTG), IgA and IgG anti–deamidated gliadin-related peptide (a-DGP), and IgA antiactin antibodies (AAAs). Characterization of patients was based on histological criteria (Marsh type II lesion or greater). Results: The prevalence of CD was 42.5%. Sensitivity, specificity, and positive and negative predictive values were >90% for most assays. Diagnostic accuracy based on ROC curve analysis was similar for all assays [area under the curve (95% CI): 0.996 (0.967–0.998) for a-tTG, 0.995 (0.964–0.998) for IgA a-DGP, 0.989 (0.954–0.999) for IgG a-DGP, 0.996 (0.966–0.998) for blended conjugated of IgA + IgG a-DGP in a single assay, and 0.967 (0.922–0.990) for AAA]. The combinations of 2 tests, IgG a-DGP plus IgA a-tTG or the single blended conjugate detecting IgA + IgG a-DGP plus IgA a-tTG had 100% positive and negative predictive values if concentrations of both tests in either combination were above or below the cutoff. Conclusions: In a population with high pretest probability, the newly developed a-DGP tests have diagnostic accuracy that is at least equivalent to that of established assays.

scholarly journals A113 COST SAVINGS OF SEROLOGIC VERSUS BIOPSY PROVEN DIAGNOSIS OF PEDIATRIC CELIAC DISEASE

2020 ◽  
Vol 3 (Supplement_1) ◽  
pp. 131-132
Author(s):  
M Wiepjes ◽  
H Q Huynh ◽  
J Wu ◽  
M Chen ◽  
L Shirton ◽  
...  
Keyword(s):  
Health Care ◽  
Celiac Disease ◽  
North America ◽  
Cost Saving ◽  
Health Care System ◽  
Cost Savings ◽  
Serologic Diagnosis ◽  
Children's Hospital ◽  
Children’S Hospital ◽  
Care System

Abstract Background Celiac disease (CD) affects approximately one percent of the population in Canada and the United States. At present, endoscopic diagnosis (ED) of CD remains the gold standard in North America, despite mounting evidence and validated European guidelines for serologic diagnosis (SD). Within publicly funded healthcare systems there is pressure to ensure optimal resource utilization and cost efficiency, including for endoscopic services. At Stollery Children’s Hospital, Edmonton, Canada, we have adopted serologic diagnosis as routine practice since 2016. Aims The aim of this study is to estimate cost savings, i.e. hard dollar savings and capacity improvements, to the health care system as well as impacts on families in regard to reduced work days lost and missing child school days for SD versus ED. Initial cost saving data is presented. Methods Micro-costing methods were used to determine health care resource use in patients undergoing ED or SD from 2017–2018. SD testing included anti-tissue glutaminase antibody (aTTG) ≥200IU/mL (on two occasions), human leukocyte antigen (HLA) DQA5/DQ2, blood sampling, transport and laboratory costs. ED diagnosis included gastroenterologist, anesthetist, OR equipment, staff, overhead and histopathology. Cost of each unit of resource was obtained from the schedule of medical benefits (Alberta) and reported average ambulatory cost for day hospital endoscopy for Stollery Children’s Hospital determined in 2016; reported in CAN$. Results Between March 2017-December 2018, 473 patients were referred for diagnosis of CD; 233 had ED and 127 SD. Estimated cost for ED was $1240 per patient; for SD was $85 per patient (6.8% of ED cost). Based on 127 patients not requiring endoscopy and a cost saving of $1155 per patient there was a total cost savings of $146,685 over 22 months. Conclusions A SD approach presents a significant cost savings to the public health care system. It also frees up valuable endoscopic resources, and limits exposure of children to the immediate and long-term risks associated with anesthesia and biopsy. SD also decreases time to diagnosis and the cost of the process to families (lost days of school/work, travel costs etc.). Our costing data can be used in combination with mounting evidence on the test performance of SD versus ED to determine cost-effectiveness of serological diagnosis for pediatric CD. Given the potential for cost saving and more efficient operating room utilization, SD for pediatric CD warrants further investigation in North America. Funding Agencies None

scholarly journals Efficient implementation of the ‘non-biopsy approach’ for the diagnosis of childhood celiac disease in the Netherlands: a national prospective evaluation 2010–2013

2021 ◽  
Author(s):  
Caroline R. Meijer ◽  
Joachim J. Schweizer ◽  
Anne Peeters ◽  
Hein Putter ◽  
M. Luisa Mearin
Keyword(s):  
Celiac Disease ◽  
The Netherlands ◽  
Clinical Presentation ◽  
Paediatric Population ◽  
Hla Typing ◽  
Newly Diagnosed ◽  
Prospective Evaluation ◽  
Espghan Guidelines ◽  
Intestinal Symptoms ◽  
Nationwide Implementation

AbstractThe aim of this study was (1) to prospectively evaluate the nationwide implementation of the ESPGHAN-guidelines for the diagnosis of celiac disease (CD), (2) to investigate the incidence and clinical presentation of diagnosed childhood CD (0–14 years) in the Netherlands, and (3) to compare the findings with national survey data from 1975 to 1990 and 1993 to 2000 using the same approach. From 2010 to 2013, all practicing paediatricians were invited to report new celiac diagnoses to the Dutch Pediatric Surveillance Unit. Data were collected via questionnaires. A total of 1107 children with newly diagnosed CD were reported (mean age, 5.8 years; range, 10 months–14.9 years; 60.5% female). After the introduction of the non-biopsy approach in 2012, 75% of the diagnoses were made according to the guideline with a significant decrease of 46.3% in biopsies. The use of EMA and HLA-typing significantly increased with 25.8% and 62.1%, respectively. The overall incidence rate of childhood CD was 8.8-fold higher than in 1975–1990 and 2.0-fold higher than in 1993–2000. During the study period, the prevalence of diagnosed CD was 0.14%, far below 0.7% of CD identified via screening in the general Dutch paediatric population. Clinical presentation has shifted towards less severe and extra-intestinal symptoms.Conclusion: ESPGHAN guidelines for CD diagnosis in children were effectively and rapidly implemented in the Netherlands. Incidence of diagnosed CD among children is still significantly rising with a continuous changing clinical presentation. Despite the increasing incidence of diagnoses, significant underdiagnosis still remains. What is Known:• Since 2000 the incidence of diagnosed childhood CD in the Netherlands has shown a steady rise.• The rise in incidence has been accompanied by a changing clinical presentation at diagnosis. What is New:• The ESPGHAN guidelines 2012 for CD diagnosis were effectively and rapidly implemented in the Netherlands.• The incidence of diagnosed childhood CD in the Netherlands has continued to rise significantly during the reported period.

Does Having Rotavirus Infection in Early Childhood Increase the Risk of Celiac Disease?

2021 ◽  
Author(s):  
Meryem Keceli Basaran ◽  
Caner Dogan ◽  
Mahmut Bal ◽  
Seda Geylani Gulec ◽  
Nafiye Urganci
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Celiac Disease ◽  
Genetic Factors ◽  
Pediatric Patients ◽  
Control Group ◽  
Rotavirus Infection ◽  
Rotavirus Gastroenteritis ◽  
Significant Difference ◽  
Espghan Guidelines

Abstract Objective With the increasing prevalence of celiac disease (CD) in the population, possible risk factors are under investigation. Environmental and genetic factors that trigger the immune response have been analyzed for many years. This study investigates the presence of CD in children with rotavirus infection. Rotavirus infection is thought to be a risk factor for CD. Methods Included in the study were 105 of 160 pediatric patients hospitalized due to symptomatic rotavirus infection between 2012 and 2018. These children were screened for CD 45.6 ± 18.2 (14–90) months following the rotavirus infection diagnosed with CD as per ESPGHAN guidelines. Results A total of 105 pediatric patients who had rotavirus gastroenteritis were included in the study. The age of the children with rotavirus infection was 3.98 ± 1 (2–6) months. In terms of CD, it was 45.6 ± 18.2 months. Around 14 to 90 months later, patients were called for control. CD developed in four (3.8%) of the children with rotavirus, whereas none of the children in the control group developed CD. Conclusion Rotavirus infection may be a risk factor for CD through immune mechanisms. There are genetic and various environmental factors for the development of CD. Although the CD's occurrence on children who had rotavirus gastroenteritis in our study also supported this situation, there was no statistically significant difference.

scholarly journals Safety of a strategy combining D-dimer testing and whole-leg ultrasonography to rule out deep vein thrombosis

2020 ◽  
Vol 4 (20) ◽  
pp. 5002-5010
Author(s):  
Synne G. Fronas ◽  
Camilla T. Jørgensen ◽  
Anders E. A. Dahm ◽  
Hilde S. Wik ◽  
Jostein Gleditsch ◽  
...  
Keyword(s):  
Deep Vein Thrombosis ◽  
Pretest Probability ◽  
Vein Thrombosis ◽  
Venous Thromboembolic ◽  
Deep Vein ◽  
D Dimer ◽  
Rule Out ◽  
Compression Ultrasonography ◽  
High Pretest Probability

Abstract Guidelines for the diagnostic workup of deep vein thrombosis (DVT) recommend assessing the clinical pretest probability before proceeding to D-dimer testing and/or compression ultrasonography (CUS) if the patient has high pretest probability or positive D-dimer. Referring only patients with positive D-dimer for whole-leg CUS irrespective of pretest probability may simplify the workup of DVT. In this prospective management outcome study, we assessed the safety of such a strategy. We included consecutive outpatients referred to the Emergency Department at Østfold Hospital, Norway, with suspected DVT between February 2015 and November 2018. STA-Liatest D-Di Plus D-dimer was analyzed for all patients, and only patients with levels ≥0.5 µg/mL were referred for CUS. All patients with negative D-dimer or negative CUS were followed for 3 months to assess the venous thromboembolic rate. One thousand three hundred ninety-seven patients were included. Median age was 64 years (interquartile range, 52-73 years), and 770 patients (55%) were female. D-dimer was negative in 415 patients (29.7%) and positive in 982 patients (70.3%). DVT was diagnosed in 277 patients (19.8%). Six patients in whom DVT was ruled out at baseline were diagnosed with DVT within 3 months of follow-up for a thromboembolic rate of 0.5% (95% confidence interval, 0.2-1.2). A simple diagnostic approach with initial stand-alone D-dimer followed by a single whole-leg CUS in patients with positive D-dimer safely ruled out DVT. We consider this strategy to be a valuable alternative to the conventional workup of DVT in outpatients. This trial was registered at www.clinicaltrials.gov as #NCT02486445.

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