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3.
Fetal Diagn Ther ; : 1-12, 2024 Jul 26.
Article in English | MEDLINE | ID: mdl-39068914

ABSTRACT

INTRODUCTION: Our aim was to develop and evaluate the performance of population-based sex-specific and unisex prescriptive fetal abdominal circumference growth charts in predicting small-for-gestational-age (SGA) birthweight, severe SGA (sSGA) birthweight, and severe adverse perinatal outcomes (SAPO) in a low-risk population. METHODS: This is a post hoc analysis of the Dutch nationwide cluster-randomized IRIS study, encompassing ultrasound data of 7,704 low-risk women. IRIS prescriptive unisex and IRIS sex-specific abdominal circumference (AC) fetal growth charts were derived using quantile regression. As a comparison, we used the descriptive unisex Verburg chart, which is commonly applied in the Netherlands. Diagnostic parameters were calculated based on the 34-36 weeks' ultrasound. RESULTS: Sensitivity rates for predicting SGA and sSGA birthweights were more than twofold higher based on the IRIS prescriptive sex-specific (respectively SGA 43%; sSGA 59%) and unisex (SGA 39%; sSGA 55%) charts, compared to the Verburg chart (SGA 16%; sSGA 23% both p < 0.01). Specificity rates were highest for Verburg (SGA 99%; sSGA 98%) and lowest for IRIS sex-specific (SGA 94%; sSGA 92%). Results for predicting SGA with SAPO were similar for the prescriptive charts (44%), and again higher than the Verburg chart (20%). The IRIS sex-specific chart identified significantly more males as SGA and sSGA (respectively, 42%; 60%, p < 0.001) than the IRIS unisex chart (respectively, 35%; 53% p < 0.01). CONCLUSION: Our study demonstrates improved performance of both the IRIS sex-specific and unisex prescriptive fetal growth compared to the Verburg descriptive chart, doubling detection rates of SGA, sSGA, and SGA with SAPO. Additionally, the sex-specific chart outperformed the unisex chart in detecting SGA and sSGA. Our findings suggest the potential benefits of using prescriptive AC fetal growth charts in low-risk populations and emphasize the importance of considering customizing fetal growth charts for sex. Nevertheless, the increased sensitivity of these charts should be weighed against the decrease in specificity.

4.
Perspect Biol Med ; 67(2): 227-243, 2024.
Article in English | MEDLINE | ID: mdl-38828601

ABSTRACT

The consensus recommendations by Salter and colleagues (2023) regarding pediatric decision-making intentionally omitted adolescents due to the additional complexity their evolving autonomy presented. Using two case studies, one focused on truth-telling and disclosure and one focused on treatment refusal, this article examines medical decision-making with and for adolescents in the context of the six consensus recommendations. It concludes that the consensus recommendations could reasonably apply to older children.


Subject(s)
Consensus , Humans , Adolescent , Adolescent Development , Parents/psychology , Decision Making , Truth Disclosure , Treatment Refusal , Female , Personal Autonomy , Male
5.
Perspect Biol Med ; 67(2): 186-196, 2024.
Article in English | MEDLINE | ID: mdl-38828598

ABSTRACT

This article describes the process engaged by 17 expert scholars in the development of a set of six consensus recommendations about the normative foundations of pediatric decision-making. The process began with a robust pre-reading assignment, followed by three days of in-person symposium discussions that resulted in a publication in Pediatrics entitled "Pediatric Decision-Making: Consensus Recommendations" (Salter et al. 2023). This article next compares the six recommendations to existing statements about pediatric decision-making (specifically those developed by the American Academy of Pediatrics), highlighting similarities and differences. Finally, the article discusses the value of finding consensus in the field of pediatric bioethics.


Subject(s)
Consensus , Pediatrics , Humans , Pediatrics/ethics , Pediatrics/standards , Child , Decision Making
6.
BJOG ; 131(8): 1042-1053, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38498267

ABSTRACT

OBJECTIVE: To assess the association of the umbilicocerebral ratio (UCR) with adverse perinatal outcome in late preterm small-for-gestational age (SGA) fetuses and to investigate the effect on perinatal outcomes of immediate delivery. DESIGN: Multicentre cohort study with nested randomised controlled trial (RCT). SETTING: Nineteen secondary and tertiary care centres. POPULATION: Singleton SGA pregnancies (estimated fetal weight [EFW] or fetal abdominal circumference [FAC] <10th centile) from 32 to 36+6 weeks. METHODS: Women were classified: (1) RCT-eligible: abnormal UCR twice consecutive and EFW below the 3rd centile at/or below 35 weeks or below the 10th centile at 36 weeks; (2) abnormal UCR once or intermittent; (3) never abnormal UCR. Consenting RCT-eligible patients were randomised for immediate delivery from 34 weeks or expectant management until 37 weeks. MAIN OUTCOME MEASURES: A composite adverse perinatal outcome (CAPO), defined as perinatal death, birth asphyxia or major neonatal morbidity. RESULTS: The cohort consisted of 690 women. The study was halted prematurely for low RCT-inclusion rates (n = 40). In the RCT-eligible group, gestational age at delivery, birthweight and birthweight multiple of the median (MoM) (0.66, 95% confidence interval [CI] 0.59-0.72) were significantly lower and the CAPO (n = 50, 44%, p < 0.05) was more frequent. Among patients randomised for immediate delivery there was a near-significant lower birthweight (p = 0.05) and higher CAPO (p = 0.07). EFW MoM, pre-eclampsia, gestational hypertension and Doppler classification were independently associated with the CAPO (area under the curve 0.71, 95% CI 0.67-0.76). CONCLUSIONS: Perinatal risk was effectively identified by low EFW MoM and UCR. Early delivery of SGA fetuses with an abnormal UCR at 34-36 weeks should only be performed in the context of clinical trials.


Subject(s)
Fetal Growth Retardation , Infant, Small for Gestational Age , Middle Cerebral Artery , Pregnancy Trimester, Third , Ultrasonography, Doppler , Ultrasonography, Prenatal , Umbilical Arteries , Humans , Female , Pregnancy , Fetal Growth Retardation/diagnostic imaging , Umbilical Arteries/diagnostic imaging , Middle Cerebral Artery/diagnostic imaging , Adult , Infant, Newborn , Delivery, Obstetric/methods , Pregnancy Outcome , Cohort Studies , Gestational Age
8.
Pediatr Clin North Am ; 71(1): 83-92, 2024 02.
Article in English | MEDLINE | ID: mdl-37973309

ABSTRACT

Research involving pediatric populations has important ethical and regulatory considerations. As children generally cannot consent to research, there are special protections put in place to ensure that the decisional vulnerability is protected, including parental permission and often the child's assent. Assent is an ethically important part of the research because it allows the child to participate in the process of agreeing to research, develop their autonomy, and express their values. This article explores a case where the child and parent disagree about the child's participation. In doing so, the regulatory requirements of pediatric research are outlined and the process and product of obtaining assent from a minor is described.


Subject(s)
Biomedical Research , Child , Humans , Parents , Parent-Child Relations , Informed Consent , Decision Making
9.
Am J Bioeth ; 23(12): 32-34, 2023 12.
Article in English | MEDLINE | ID: mdl-38010667

Subject(s)
Morals , Humans
10.
Pediatrics ; 152(3)2023 09 01.
Article in English | MEDLINE | ID: mdl-37555276

ABSTRACT

Despite apparent disagreement in the scholarly literature on standards of pediatric decision making, a recognition that similar norms underpin many of the dominant frameworks motivated a June 2022 symposium "Best Interests and Beyond: Standards of Decision Making in Pediatrics" in St Louis, MO. Over the course of this 3-day symposium, 17 expert scholars (see author list) deliberated on the question "In the context of US pediatric care, what moral precepts ought to guide parents and clinicians in medical decision making for children?" The symposium and subsequent discussion generated 6 consensus recommendations for pediatric decision making, constructed with the primary goals of accessibility, teachability, and feasibility for practicing clinicians, parents, and legal guardians. In this article, we summarize these recommendations, including their justification, limitations, and remaining concerns.


Subject(s)
Decision Making , Parents , Child , Humans , Consensus , Dissent and Disputes , Morals
12.
J Pediatr ; 251: 30-35, 2022 12.
Article in English | MEDLINE | ID: mdl-35787377

ABSTRACT

We modified and applied the surrogate decision-making framework of Buchanan and Brock for pediatrics, and present an integrated framework of pediatric health care decision-making, specifying authority and intervention principles, 2 guidance principles, and an additional category of relational principles, governing stakeholder interactions.


Subject(s)
Decision Making , Pediatrics , Child , Humans , Parents
13.
BMC Pregnancy Childbirth ; 22(1): 375, 2022 Apr 30.
Article in English | MEDLINE | ID: mdl-35490210

ABSTRACT

OBJECTIVE: To identify neonatal risk for severe adverse perinatal outcomes across birth weight centiles in two Dutch and one international birth weight chart. BACKGROUND: Growth restricted newborns have not reached their intrinsic growth potential in utero and are at risk of perinatal morbidity and mortality. There is no golden standard for the confirmation of the diagnosis of fetal growth restriction after birth. Estimated fetal weight and birth weight below the 10th percentile are generally used as proxy for growth restriction. The choice of birth weight chart influences the specific cut-off by which birth weight is defined as abnormal, thereby triggering clinical management. Ideally, this cut-off should discriminate appropriately between newborns at low and at high risk of severe adverse perinatal outcomes and consequently correctly inform clinical management. METHODS: This is a secondary analysis of the IUGR Risk Selection (IRIS) study. Newborns (n = 12 953) of women with a low-risk status at the start of pregnancy and that received primary antenatal care in the Netherlands were included. We examined the distribution of severe adverse perinatal outcomes across birth weight centiles for three birth weight charts (Visser, Hoftiezer and INTERGROWTH) by categorizing birth weight centile groups and comparing the prognostic performance for severe adverse perinatal outcomes. Severe adverse perinatal outcomes were defined as a composite of one or more of the following: perinatal death, Apgar score < 4 at 5 min, impaired consciousness, asphyxia, seizures, assisted ventilation, septicemia, meningitis, bronchopulmonary dysplasia, intraventricular hemorrhage, periventricular leukomalacia, or necrotizing enterocolitis. RESULTS: We found the highest rates of severe adverse perinatal outcomes among the smallest newborns (< 3rd percentile) (6.2% for the Visser reference curve, 8.6% for the Hoftiezer chart and 12.0% for the INTERGROWTH chart). Discriminative abilities of the three birth weight charts across the entire range of birth weight centiles were poor with areas under the curve ranging from 0.57 to 0.61. Sensitivity rates of the various cut-offs were also low. CONCLUSIONS: The clinical utility of all three charts in identifying high risk of severe adverse perinatal outcomes is poor. There is no single cut-off that discriminates clearly between newborns at low or high risk. TRIAL REGISTRATION: Netherlands Trial Register NTR4367 . Registration date March 20th, 2014.


Subject(s)
Fetal Weight , Parturition , Apgar Score , Birth Weight , Female , Fetal Growth Retardation , Humans , Infant, Newborn , Pregnancy
14.
Nurs Educ Perspect ; 43(3): 193-195, 2022.
Article in English | MEDLINE | ID: mdl-35482403

ABSTRACT

ABSTRACT: Organizational and systems leadership, a competency for doctor of nursing practice students, encompasses the evaluation of care delivery systems, accountable care of populations, and resolution of ethical dilemmas. Faculty created an online simulation in which students developed a management proposal for an impending pandemic. All students agreed or strongly agreed that the simulation increased their skills in systems-based thinking, increased their knowledge of others' roles and responsibilities in addressing health care crises, and enabled them to balance ethical considerations and societal interests. Online simulations are a feasible, cost-effective method to foster systems leadership competency and ethical decision-making in doctoral students.


Subject(s)
COVID-19 , Physicians , Students, Nursing , Humans , Leadership
16.
Ned Tijdschr Geneeskd ; 1652021 04 29.
Article in Dutch | MEDLINE | ID: mdl-34346591

ABSTRACT

BACKGROUND: Diabetic ketoacidosis (DKA) can have an atypical presentation during pregnancy. In the case of euglycemic DKA, relatively normal blood glucose levels can hinder a quick diagnosis. CASE DESCRIPTION: A 34-year-old DM1 patient, 31 weeks pregnant, was admitted because of reduced fetal movements and nausea. She had reduced the amount of insulin that her insulin pump administered and had a severe euglycemic DKA. The CTG was abnormal and there was a threat of preterm birth. She was treated with insulin, glucose and bicarbonate. A month later the patient underwent an emergency cesarean section because of an abnormal CTG. A daughter was born that weighed 4820 grams, the Apgar score was 5/8/8, and the pH was 7.14. The girl required intravenous glucose for a week. CONCLUSION: Euglycemic DKA during pregnancy requires swift recognition and treatment but this remains challenging.


Subject(s)
Diabetic Ketoacidosis , Premature Birth , Adult , Blood Glucose , Cesarean Section , Diabetic Ketoacidosis/diagnosis , Diabetic Ketoacidosis/drug therapy , Female , Humans , Infant, Newborn , Insulin , Pregnancy
19.
AJOB Empir Bioeth ; 12(2): 123-136, 2021.
Article in English | MEDLINE | ID: mdl-33215975

ABSTRACT

BACKGROUND: Studies across the healthcare spectrum consistently show that sharing and comparing data across institutions improves the quality of patient care. Whether comparing data about healthcare ethics consultation (HCEC) would similarly improve quality is unknown due to the lack of research on HCEC data sharing and comparison. Methods: To explore this possibility, we analyzed data from two academic medical centers in the Central-Southern United States that both employ a shared, robust coding system for ethics consultations (N = 703 cases total over 2.5 years) using descriptive and chi-square statistics, correlation coefficients and logistic regressions. Results: Our findings relate to patient age, care location, requestor role, and ethical themes, which together contribute to an improved evidence base for explanatory analyses and quality improvement initiatives. Conclusions: We conclude it is possible to analyze and compare HCEC activities across separate institutions using a standardized approach to data gathering, that this approach is consistent with concurrent narrative case review and assessment, and that cross-institutional comparisons are meaningful. Our results suggest future comparative analyses will require additional standardization of advanced measures for describing and analyzing HCEC activities.


Subject(s)
Bioethics , Ethics Consultation , Academic Medical Centers , Delivery of Health Care , Humans , Morals , United States
20.
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