Esther Schouten

Esther Schouten

orcid

Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

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

Representative Publications

View All Publications
21 November 2009 in Journal of Gastrointestinal Surgery
Verified
Journal Article
Open access
PDF file
BWBryan Joost Marinus van de Wall
Bryan Joost Marinus van de Wall
WDWerner A. Draaisma
Werner A. Draaisma
ESEsther Schouten
Esther Schouten
IBIvo A. M. J. Broeders
Ivo A. M. J. Broeders
ECEsther CJ Consten
Esther CJ Consten
Purpose The aim of this study was to provide a systematic overview on both laparoscopic and conventional Hartmann reversal. Furthermore, the Hartmann procedure is reevaluated in the light of new emerging alternatives. Methods Medline, Ovid, EMBASE, and Cochrane database were searched for studies reporting on outcomes after Hartmann reversal. Results Thirty-five studies were included in this review of which 30 were retrospective. A total of 6,249 patients with a mean age of 60 years underwent Hartmann reversal. Two thirds of patients were classified as American Society of Anesthesiologists (ASA) I–II. The mean reversal rate after a Hartmann procedure was 44%, and mean time interval between Hartmann procedure and Hartmann reversal was 7.5 months. The most frequent reported reasons for renouncing Hartmann reversal were high ASA classification and patients’ refusal. The overall morbidity rate ranged from 3% to 50% (mean 16.3%) and mortality rate from 0% to 7.1% (mean 1%). Patients treated laparoscopically had a shorter hospital stay (6.9 vs. 10.7 days) and appeared to have lower mean morbidity rates compared to conventional surgery (12.2% vs. 20.3%). Conclusion Hartmann reversal carries a high risk on perioperative morbidity and mortality. The mean reversal rate is considerably low (44%). Laparoscopic reversal compares favorably to conventional; however, high level evidence is needed to determine whether it is superior.

1 March 2009 in Pediatric Critical Care Medicine
Verified
Journal Article
Closed access
ESEsther Schouten
Esther Schouten
APAlma C. van de Pol
Alma C. van de Pol
ASAnton N. J. Schouten
Anton N. J. Schouten
NTNigel M. Turner
Nigel M. Turner
NJNicolaas J. G. Jansen
Nicolaas J. G. Jansen
CBCasper W. Bollen
Casper W. Bollen
Aprotinin reduces the blood loss and transfusion of blood products in children undergoing major surgery. Aprotinin has been associated with severe side effects in adults, and tranexamic acid and aminocaproic acid have been found to be safer alternatives in adults. This systematic review addresses the question of whether tranexamic acid and aminocaproic acid are equally effective as aprotinin for reducing blood loss and transfusion in children undergoing major surgery. A systematic review of the literature was conducted to identify all randomized controlled trials of aprotinin, tranexamic acid, and aminocaproic acid involving children undergoing cardiac or scoliosis surgery. Twenty-three cardiac studies, totaling 1893 patients, met the inclusion criteria. None of the studies directly compared aprotinin to an alternative antifibrinolytic. Five scoliosis studies, totaling 207 patients, met the inclusion criteria. Data on blood loss and use of blood products in the first 24 postoperative hours were extracted. Only homogenously distributed outcomes were pooled. Tranexamic acid showed a homogeneously distributed reduction of blood loss by 11 mL/kg (95% confidence interval [CI] 9-13 mL/kg). Outcomes of blood loss reduction by aprotinin and aminocaproic acid were too heterogeneously distributed to be pooled, so the effect on blood loss could not be evaluated. Both aprotinin and tranexamic acid significantly reduced packed red cell transfusion (4 mL/kg, 95% CI 2-7 mL/kg and 7 mL/kg, 95% CI 5-10 mL/kg, respectively). Type of antifibrinolytic was not a determining factor that explained differences in outcome among trials in a meta-regression analysis. In the scoliosis studies, aprotinin and tranexamic acid significantly reduced blood loss compared with placebo (385 mL, 95% CI 727-42 mL and 682 mL, 95% CI 1149-214 mL, respectively). There is no evidence that suggests that, compared with aprotinin, alternative antifibrinolytics such as tranexamic acid were less effective in reducing blood loss in major pediatric surgery.

23 August 2016 in Religions
Verified
Journal Article
Open access
PDF file
Niels Christian HvidtNiels Christian Hvidt
Niels Christian Hvidt
AKAlex Kappel Kørup
Alex Kappel Kørup
FCFarr Curlin
Farr Curlin
Klaus BaumannKlaus Baumann
Klaus Baumann
Eckhard FrickEckhard Frick
Eckhard Frick
Arndt BüssingArndt Büssing
Arndt Büssing
Modern healthcare research has only in recent years investigated the impact of health care workers’ religious and other moral values on medical practice, interaction with patients, and ethically complex decision-making. Thus far, no international data exist on the way such values vary across different countries. We therefore established the NERSH International Collaboration on Values in Medicine with datasets on physician religious characteristics and values based on the same survey instrument. The present article provides (a) an overview of the development of the original and optimized survey instruments, (b) an overview of the content of the NERSH data pool at this stage and (c) a brief review of insights gained from articles published with the questionnaire. The questionnaire was developed in 2002, after extensive pretesting in the United States and subsequently translated from English into other languages using forward-backward translations with Face Validations. In 2013, representatives of several national research groups came together and worked at optimizing the survey instrument for future use on the basis of the existing datasets. Research groups were identified through personal contacts with researchers requesting to use the instrument, as well as through two literature searches. Data were assembled in Stata and synchronized for their comparability using a matched intersection design based on the items in the original questionnaire. With a few optimizations and added modules appropriate for cultures more secular than that of the United States, the survey instrument holds promise as a tool for future comparative analyses. The pool at this stage consists of data from eleven studies conducted by research teams in nine different countries over six continents with responses from more than 6000 health professionals. Inspection of data between groups suggests large differences in religious and other moral values across nations and cultures, and that these values account for differences in health professional’s clinical practices.

11 May 2022 in Neonatology
Verified
Journal Article
Open access
PDF file
ESEsther Schouten
Esther Schouten
JHJohanna Haupt
Johanna Haupt
JRJessily Ramirez
Jessily Ramirez
NSNick Sillett
Nick Sillett
CNChristina Nielsen
Christina Nielsen
AFAndreas Flemmer
Andreas Flemmer
Introduction: Approximately, one in ten infants is born preterm or requires hospitalization at birth. These complications at birth have long-term consequences that can extend into childhood and adulthood. Timely detection of developmental delay through surveillance could enable tailored support for these babies and their families. However, the possibilities for follow-up are limited, especially in middle- and low-income countries, and the tools to do so are either not available or too expensive. A standardized and core set of outcomes for neonates, with feasible tools for evaluation and follow-up, could result in improving quality, enhance shared decision-making, and enable global benchmarking. Methods: The International Consortium for Health Outcomes Measurement (ICHOM) convened an international working group, which was comprised of 14 health-care professionals (HCP) and 6 patient representatives in the field of neonatal care. An outcome set was developed using a three-round modified Delphi process, and it was endorsed through a patient representative-validation survey and an HCP survey. Results: A literature review revealed 1,076 articles and 26 registries which were screened for meaningful outcomes, patient-reported outcome measures, clinical measures, and case mix variables. This resulted in a neonatal set with 21 core outcomes covering three domains (physical, social, and mental functioning) and 14 tools to assess these outcomes at three timepoints. Discussion: This set can be implemented globally and it will allow comparison of outcomes across different settings and countries. The transparent consensus-driven development process which involved stakeholders and professionals from all over the world ensures global relevance.

17 October 2018 in Journal of Religion and Health
Verified
Journal Article
Open access
PDF file
AKAlex Kappel Kørup
Alex Kappel Kørup
Jens SøndergaardJens Søndergaard
Jens Søndergaard
RCRené Depont Christensen
René Depont Christensen
CNConnie Thurøe Nielsen
Connie Thurøe Nielsen
GLGiancarlo Lucchetti
Giancarlo Lucchetti
Niels Christian HvidtNiels Christian Hvidt
Niels Christian Hvidt
Research to date has shown that health professionals often practice according to personal values, including values based on faith, and that these values impact medicine in multiple ways. While some influence of personal values are inevitable, awareness of values is important so as to sustain beneficial practice without conflicting with the values of the patient. Detecting when own personal values, whether based on a theistic or atheistic worldview, are at work, is a daily challenge in clinical practice. Simultaneously ethical guidelines of tone-setting medical associations like American Medical Association, the British General Medical Council and Australian Medical Association have been updated to encompass physicians’ right to practice medicine in accord with deeply held beliefs. Framed by this context, we discuss the concept of value-neutrality and value-based medical practice of physicians from both a cultural and ethical perspective, and reach the conclusion that the concept of a completely value-neutral physician, free from influence of personal values and filtering out value-laden information when talking to patients, is simply an unrealistic ideal in light of existing evidence. Still we have no reason to suspect that personal values, whether religious, spiritual, atheistic or agnostic, should hinder physicians from delivering professional and patient-centered care.

15 February 2017 in Religions
Verified
Journal Article
Open access
PDF file
AKAlex Kappel Kørup
Alex Kappel Kørup
Jens SøndergaardJens Søndergaard
Jens Søndergaard
CNConnie Thurøe Nielsen
Connie Thurøe Nielsen
JSJens Søndergaard
Jens Søndergaard
Nada AlyousefiNada Alyousefi
Nada Alyousefi
Niels Christian HvidtNiels Christian Hvidt
Niels Christian Hvidt
Collaboration within the recently established Network for Research on Spirituality and Health (NERSH) has made it possible to pool data from 14 different surveys from six continents. All surveys are largely based on the questionnaire by Curlin “Religion and Spirituality in Medicine, Perspectives of Physicians” (RSMPP). This article is a methodological description of the process of building the International NERSH Data Pool. The larger contours of the data are described using frequency statistics. Five subscales in the data pool (including the already established DUREL scale) were tested using Cronbach’s alpha and Principal Component Analysis (PCA) in an Exploratory Factor Analysis (EFA). 5724 individuals were included, of which 57% were female and the mean age was 41.5 years with a 95% confidence interval (CI) ranging from 41.2 to 41.8. Most respondents were physicians (n = 3883), nurses (n = 1189), and midwives (n = 286); but also psychologists (n = 50), therapists (n = 44), chaplains (n = 5), and students (n = 10) were included. The DUREL scale was assessed with Cronbach’s alpha (α = 0.92) and PCA confirmed its reliability and unidimensionality. The new scales covering the dimensions of “Religiosity of Health Professionals (HPs)” (α = 0.89), “Willingness of Physicians to Interact with Patients Regarding R/S Issues” (α = 0.79), “Religious Objections to Controversial Issues in Medicine” (α = 0.78), and “R/S as a Calling” (α = 0.82), also proved unidimensional in the PCAs. We argue that the proposed scales are relevant and reliable measures of religious dimensions within the data pool. Finally, we outline future studies already planned based on the data pool, and invite interested researchers to join the NERSH collaboration.