Richard A. Schreiber

Prof. Dr. Richard A. Schreiber

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Research Focus & Metrics

Academic Career Length

24Years (2003-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 December 2007 in The Journal of Pediatrics
Verified
Journal Article
Closed access
RSRichard A. Schreiber
Richard A. Schreiber
CBCollin C. Barker
Collin C. Barker
EREve A. Roberts
Eve A. Roberts
SMSteven R. Martin
Steven R. Martin
FAFernando Alvarez
Fernando Alvarez
JCJeff Critch
Jeff Critch

9 July 2014 in Journal of Medical Screening
Verified
Journal Article
Open access
RSRichard A. Schreiber
Richard A. Schreiber
LMLisa Masucci
Lisa Masucci
JKJanusz Kaczorowski
Janusz Kaczorowski
JCJp Collet
Jp Collet
PLPamela Lutley
Pamela Lutley
SBStirling Bryan
Stirling Bryan
Objective: Biliary atresia (BA), a leading cause of paediatric liver failure and liver transplantation, manifests by three weeks of life as jaundice with acholic stools. Poor outcomes due to delayed diagnosis remain a problem worldwide. We evaluated and assessed the cost-effectiveness of methods of introducing a BA Infant Stool Colour Card (ISCC) screening programme in Canada.Setting and Methods: A prospective study at BC Women’s Hospital recruited consecutive healthy newborns through six incrementally more intensive screening approaches. Under the baseline “passive” strategy, families received ISCCs at maternity, with instructions to monitor infant stool colour daily and return the ISCC by mail at age 30 days. Additional strategies were: ISCC mailed to family physician; reminder letters or telephone calls to families or physicians. Random telephone surveys of ISCC non-returners assessed total card utilization. Primary outcome was ISCC utilization rate expressed as a composite outcome of the ISCC return rate and non-returned ISCC use. Markov modelling was used to predict incremental costs and life years gained from screening (passive and reminder), compared with no screening, over a 10-year time horizon.Results: 6,187 families were enrolled. Card utilization rates in the passive screening strategy were estimated at 60–94%. For a Canadian population, the increase in cost for passive screening, compared with no screening, is $213,584 and the gain in life years is 9.7 ($22,000 per life-year gained).Conclusions: A BA ISCC screening programme targeting families of newborns is feasible in Canada. Passive distribution of ISCC at maternity is potentially effective and highly cost-effective.

14 February 2022 in Journal of Clinical Medicine
Verified
Journal Article
Open access
PDF file
RSRichard A. Schreiber
Richard A. Schreiber
SHSanjiv Harpavat
Sanjiv Harpavat
JHJan B.F. Hulscher
Jan B.F. Hulscher
BWBarbara E. Wildhaber
Barbara E. Wildhaber
Biliary atresia (BA) is a rare newborn liver disease with significant morbidity and mortality, especially if not recognized and treated early in life. It is the most common cause of liver-related death in children and the leading indication for liver transplantation in the pediatric population. Timely intervention with a Kasai portoenterostomy (KPE) can significantly improve prognosis. Delayed disease recognition, late patient referral, and untimely surgery remains a worldwide problem. This article will focus on biliary atresia from a global public health perspective, including disease epidemiology, current national screening programs, and their impact on outcome, as well as new and novel BA screening initiatives. Policy challenges for the implementation of BA screening programs will also be discussed, highlighting examples from the North American, European, and Asian experience.

1 July 2010 in Journal of Pediatric Gastroenterology and Nutrition
Verified
Journal Article
Closed access
RSRichard A. Schreiber
Richard A. Schreiber
CBCollin C Barker
Collin C Barker
EREve A Roberts
Eve A Roberts
SMSteven R Martin
Steven R Martin
CGCanadian Pediatric Hepatology Research Group
Canadian Pediatric Hepatology Research Group

19 January 2022 in Journal of Clinical Medicine
Verified
Journal Article
Open access
PDF file
ACAna M. Calinescu
Ana M. Calinescu
OMOmid Madadi-Sanjani
Omid Madadi-Sanjani
CMCara Mack
Cara Mack
RSRichard A. Schreiber
Richard A. Schreiber
Riccardo A. SuperinaRiccardo A. Superina
Riccardo A. Superina
BWBarbara E. Wildhaber
Barbara E. Wildhaber
(1) Background: Acute cholangitis during the first year after Kasai hepatoportoenterostomy (HPE) has a negative impact on patient and native liver survival. There are no consistent guidelines for the definition, treatment, and prophylaxis of cholangitis after HPE. The aim of this study was to develop definition, treatment, and prophylaxis guidelines to allow for expeditious management and for standardization in reporting. (2) Methods: the Delphi method, an extensive literature review, iterative rounds of surveys, and expert panel discussions were used to establish definition, treatment, and prophylaxis guidelines for cholangitis in the first year after HPE. (3) Results: Eight elements (pooled into two groups: clinical and laboratory/imaging) were identified to define cholangitis after HPE. The final proposed definitions for suspected and confirmed cholangitis are a combination of one element, respectively, two elements from each group; furthermore, the finding of a positive blood culture was added to the definition of confirmed cholangitis. The durations for prophylaxis and treatment of suspected and confirmed cholangitis were uniformly agreed upon by the experts. (4) Conclusions: for the first time, an international consensus was found for guidelines for definition, treatment, and prophylaxis for cholangitis during the first year after Kasai HPE. Applicability will need further prospective multicentered studies.

30 August 2016 in Canadian Journal of Gastroenterology and Hepatology
Verified
Journal Article
Open access
PDF file
BCBecky Chen
Becky Chen
RSRichard A. Schreiber
Richard A. Schreiber
DHDerek G. Human
Derek G. Human
JPJames E. Potts
James E. Potts
OGOrlee R. Guttman
Orlee R. Guttman
Background. Hepatic fibrosis is a potential complication following Fontan surgery and heralds long-term risk for cirrhosis. Transient elastography (TE) is a rapid, noninvasive method to assess liver fibrosis by measuring liver stiffness.Objectives. To compare liver stiffness and liver biochemistries in pediatric Fontan patients with age- and sex-matched controls and to determine patients’ acceptance of TE.Methods. Patients were recruited from British Columbia Children’s Hospital. Twenty-two Fontan patients (15 males) were identified. Demographic information and cardiac data were collected. TE was measured using size-appropriate probes.Results. The median age of the Fontan cohort was 13.7 (5.9–16.8) years. Time from Fontan surgery to TE was 9.6 (1.0–12.9) years. The median Fontan circuit pressure was 13 (11–14) mmHg. TE values were higher in Fontan patients versus controls (18.6 versus 4.7 kPa,p<0.001). There was no association between TE values and patient age (r=0.41,p=0.058), time since Fontan surgery (r=0.40,p=0.062), or median Fontan circuit pressure (CVP) (r=0.35,p=0.111). Patients found TE to be nonpainful, convenient, and safe.Conclusions. TE is feasible to assess liver stiffness in children following Fontan surgery. Pediatric Fontan patients have markedly elevated liver stiffness values. TE may have important utility in liver care follow-up of pediatric Fontan patients.