Agreement between Hammersmith Neonatal Neurological Examination (HNNE) and Test of Infant Motor Performance (TIMP) in neurodevelopmental assessment of preterm infants <32 weeks' gestation at term corrected age.

OBJECTIVES: To determine the agreement between HNNE and TIMP at TCA for preterm infants born <32+0 weeks' gestation, and to evaluate their correlation to PDMS-2 at 12-month corrected age (CA). METHODS: Infants born between November 2013 to June 2022 who had both HNNE and TIMP performed at TCA of 37+0-41+6 weeks gestation, and motor outcome assessed using the PDMS-2 at 12-month old were enrolled. The HNNE and 12-month PDMS-2 findings were categorized as optimal vs sub-optimal. TIMP was categorized as typical vs atypical. Cohen's kappa was used to determine the agreement between HNNE and TIMP. Sensitivity analysis and Receiver Operating Characteristic (ROC) curves were used to evaluate the predictive values of HNNE and TIMP on motor outcome at CA of 12-months. RESULTS: HNNE and TIMP done on 125 infants at TCA do not show reliable agreement. HNNE demonstrated slight and fair agreement with the 12-month Total Motor Quotient (TMQ) and Fine Motor Quotient (FMQ) of the PDMS-2 respectively. TIMP at TCA demonstrated fair agreement with all sub-domains of motor function on PDMS-2 at 12-months. In comparison with TIMP, HNNE at TCA is more sensitive at predicting suboptimal total, gross and fine motor outcomes at 12-month CA with sensitivity of 68.4 %, 51.9 %, and 83.3 % vs 44.4 %, 31.8 % and 53.3 % respectively. Atypical TIMP at TCA is more specific for suboptimal total, gross and fine motor outcomes at 12-month CA with specificity of 90.3 %, 89 % and 90.5 % respectively. Neurobehavioral assessments at TCA using HNNE and TIMP were predictive of suboptimal fine motor quotient at CA of 12-months with AUC of 0.760 (p = 0.011) and 0.718 (p = 0.032) respectively. The difference in AUC between the 2 instruments of 0.042 was not statistically significant (p = 0.741). CONCLUSIONS: While the HNNE and TIMP done at TCA did not demonstrate significant agreement, suboptimal HNNE and atypical TIMP at TCA were predictive of suboptimal FMQ on PDMS-2 at 12-month CA.

Patent ductus arteriosus in a late preterm neonate: think congenital hypopituitarism.

A late preterm female neonate presented with initial respiratory distress and heart murmur attributed to a haemodynamically significant patent ductus arteriosus (hsPDA) not responding to two courses of ibuprofen. Thyroid function performed for prolonged neonatal jaundice at 3 weeks of life suggested central hypothyroidism. Subsequent adrenocorticotropic hormone stimulation test showing hypocortisolism and MRI revealing adenohypophysis hypoplasia confirmed the diagnosis of congenital hypopituitarism (CH). Commencement of hydrocortisone followed by thyroxine replacement coincided with clinical closure of the hsPDA within 72 hours of treatment. Hypothyroidism and hypocortisolism may have contributed to persistent hsPDA. Thyroid hormone increases cytochrome P450 activity, endothelin-1 and fibronectin expression. Hydrocortisone decreases sensitivity of ductus arteriosus to PGE2 These mechanisms have been postulated to cause ductal constriction and closure. Our case supports this association. hsPDA in a term and near-term neonate with a protracted disease course or associated midline defects should prompt the clinician to suspect CH (hypothyroidism and/or hypocortisolism).

Impact of Dying Neonates on Doctors' and Nurses' Personhood: A Systematic Scoping Review.

CONTEXT: Caring for dying neonates is distressing for healthcare professionals (HCP)s. Yet, the extent of these effects is poorly understood, compromising support of HCPs. To better understand and support HCPs, a systematic scoping review (SSR) of prevailing data is proposed. OBJECTIVES: In mapping prevailing data on the impact of caring for dying neonates on HCPs, an SSR proffers new insights on changes to their beliefs, values, coping, actions, relationships and self-concepts of personhood. METHODS: Krishna's Systematic Evidenced Based Approach (SEBA) supports a robust, reproducible review whilst its constructivist approach and relativist lens effectively contends with diverse data sources, facilitating a holistic study. RESULTS: A total of 9826 abstracts were reviewed and 69 articles were included. Thematic and content analysis were used simultanously. The four categories drawn from the Ring Theory of Personhood (RToP) complements the four themes identified: Emotional and Physical Difficulties, Coping Mechanisms, Conflict and Recommendations. CONCLUSION: In highlighting significant longitudinal effects upon all aspects of their lives, this SSR in SEBA reveals a critical need for timely, appropriate and personalized support. We recommend adapting the RToP as an assessment tool to identify and evaluate the needs of these HCPs. It may also be used to structure a holistic support mechanism. Future studies are required to validate its use and appraise other aspects of support available for HCPs.

Parental bereavement - impact of death of neonates and children under 12 years on personhood of parents: a systematic scoping review.

BACKGROUND: Losing a child tragically impacts the well-being and functioning of parents. With these effects extending beyond emotional, physical morbidity and compromising self-perceptions, appropriate, longitudinal, timely and personalised support is key to effective care of bereaved parents. However, in the absence of a comprehensive understanding of parental bereavement, effective support of bereaved parents remains suboptimal. To address this gap, we scrutinise prevailing data on the effects of a child's death, aged 0-12 years, through the lens of the Ring Theory of Personhood (RToP). METHODS: To study prevailing accounts of bereaved parents following the death of a child, we adopt Krishna's Systematic Evidence Based Approach (SEBA) to structure our Systematic Scoping Review (SSR in SEBA). RESULTS: Three thousand seventy-four abstracts were reviewed, 160 full text articles were evaluated, and 111 articles were included and analysed using thematic and content analysis. Four themes/categories were identified relating to the four rings of the RToP. Findings reveal that static concepts of protective and risk factors for grief are misplaced and that the support of healthcare professionals is key to assisting bereaved parents. CONCLUSION: In the absence of consistent support of bereaved parents, this study highlights the need for effective training of healthcare professionals, beginning with an appreciation that every aspect of an individual parent's personhood is impacted by the loss of their child. Acknowledging grief as a complex, evolving and personalised process subjected to parental characteristics, settings, context and available support, this SSR in SEBA calls attention to effective nurturing of the relationship between parents and healthcare professionals, and suggests use of the RToP to assess and direct personalised, timely, specific support of parents in evolving conditions. We believe the findings of this review also call for further studies to support healthcare professionals as they journey with bereaved parents.

Singapore Neonatal Resuscitation Guidelines 2021.

Neonatal resuscitation is a coordinated, team-based series of timed sequential steps that focuses on a transitional physiology to improve perinatal and neonatal outcomes. The practice of neonatal resuscitation has evolved over time and continues to be shaped by emerging evidence as well as key opinions. We present the revised Neonatal Resuscitation Guidelines for Singapore 2021. The recommendations from the International Liaison Committee on Resuscitation Neonatal Task Force Consensus on Science and Treatment Recommendations (2020) and guidelines from the American Heart Association and European Resuscitation Council were compared with existing guidelines. The recommendations of the Neonatal Subgroup of the Singapore Resuscitation and First Aid Council were derived after the work group discussed and appraised the current available evidence and their applicability to local clinical practice.

Singapore Neonatal Resuscitation Guidelines 2016.

We present the revised Neonatal Resuscitation Guidelines for Singapore. The 2015 International Liaison Committee on Resuscitation Neonatal Task Force's consensus on science and treatment recommendations (2015), and guidelines from the American Heart Association and European Resuscitation Council were debated and discussed. The final recommendations of the National Resuscitation Council, Singapore, were derived after the task force had carefully reviewed the current available evidence in the literature and addressed their relevance to local clinical practice.