Neonatal Network最新文献

Neonatal clinicians utilize prefeeding interventions with premature infants to promote a natural process of oral-sensory development, hoping to prepare the infant for future oral feeding. Prefeeding interventions require a holistic approach, ensuring infants are actively involved in learning. Therapists can achieve this by prioritizing the development of intentionality, which is the conscious pursuit of action driven by motivation. The authors present a conceptual model of six neonatal behavioral states of learning called the "Neonatal Intentional Capacities." This model illustrates how purposeful actions evolve into extended learning sequences and helps determine how well an infant can participate in learning experiences. The authors will elucidate the dynamic relationship between intentionality and the development of adaptive motor skills of prefeeding. Lastly, this article presents a consolidated and categorized grouping of current evidence-based prefeeding interventions. Utilizing the framework presented, the authors offer clinical guidance to support prefeeding treatment planning.

The following essay is a personal story about a NICU experience in 1991 describing a high-risk pregnancy following uterine rupture. After 18 weeks of home and then in-patient monitoring, the infant was delivered by emergency cesarean section at 30 weeks' gestation. The story is written by a retired nurse, but is a first-hand parent narrative.

Does our time inside the womb predict our future? Evidence suggests that the environment in the womb plays a powerful role in predicting specific adult diseases. The fetus is constantly responding and adapting to the intrauterine environment by a process called programming. Toxic exposures, such as nutritional deficits and hypoxia, can affect fetal development and increase the risk for specific diseases that manifest later in our adult life. Preeclampsia (PE) is one disorder that results in a less-than-optimal environment for the growing fetus. It is pregnancy-specific and defined as new-onset hypertension after 20 weeks' gestation in the presence of maternal multiorgan dysfunction. To the best of our understanding, the pathogenesis is multifactorial and involves dysfunction of the placenta and the vascular, renal, and immunological systems. Treatment options are limited and may result in adverse outcomes for the fetus and newborn. Preeclampsia is a major contributor to perinatal and maternal morbidity and mortality worldwide, thus generating a significant healthcare burden. Research continues to demonstrate that mothers and infants affected by PE are at increased susceptibility to chronic conditions such as cardiovascular, renal, metabolic, and neurological diseases. More efforts are needed to further understand this disease. Efforts to increase awareness will help improve clinical outcomes for both mothers and infants.

The controversial topic of oral feeding while on noninvasive ventilation remains at the forefront of preterm intensive care management. The intersection of pulmonary, neurologic, and gastrointestinal maturation coalesces at a postmenstrual age that requires changes in practices compared with those used in older infants. Various animal models in the past decades aimed to gain physiological knowledge of noninvasive ventilation effects on the suck-swallow-breathe coordination sequence. However, the preterm infant poses nuanced anatomic challenges. Although concerns for oral feeding while on noninvasive ventilation include aspiration risks and potential inpatient obstacles, there is evidence to support the feasibility, initiation, and progression of oral feedings while an infant is supported on high-flow nasal cannula and continuous positive airway pressure. There is evidence to support that this may accelerate attainment of oral feeding milestones and, thus, eventual hospital discharge. More recent multidisciplinary institutional protocols may provide cautious guidance on evaluation and algorithms to assess infants who may benefit from initiation and advancement of oral feeding versus awaiting further maturation.

Wolff-Parkinson-White (WPW) syndrome is a rare cardiac condition arising from abnormal embryologic development of the annulus fibrosus in combination with the cardiac conduction system. The abnormality results in the development of accessory pathways and preexcitation changes which can provoke episodes of tachyarrhythmias. The most common presentation of WPW syndrome is supraventricular tachycardia. Beyond customary abortive therapy, chronic management strategies vary based upon timing and clinical severity of the initial disease presentation. Prompt diagnosis and rate control have a dramatic impact on the outcomes of morbidity and mortality. The purpose of this article is to present a case study of a preterm infant who manifested with WPW syndrome. Additionally, the article will explore the pathophysiology of WPW syndrome and the timing and presentation of common clinical manifestations of the disease, along with current diagnostic and treatment strategies to achieve optimal patient outcomes in the neonatal population.

This is an interview with one of the founders of The Butterfly Project where a simple purple butterfly on an infant's incubator or cot can alert others in the NICU that this infant had a sibling who died, thereby guiding a respectful, more sensitive conversation with parents. The program has taken hold throughout the world.

Neonatal hypoglycemia (NH) is broadly defined as a low plasma glucose concentration that elicits hypoglycemia-induced impaired brain function. To date, no universally accepted threshold (reference range) for plasma glucose levels in newborns has been published, as data consistently indicate that neurologic responses to hypoglycemia differ at various plasma glucose concentrations. Infants at risk for NH include infants of diabetic mothers, small or large for gestational age, and premature infants. Common manifestations include jitteriness, poor feeding, irritability, and encephalopathy. Neurodevelopmental morbidities associated with NH include cognitive and motor delays, cerebral palsy, vision and hearing impairment, and poor school performance. This article offers a timely discussion of the state of the science of NH and recommendations for neonatal providers focused on early identification and disease prevention.

This is the final column in a series of columns that began with the January/February 2021 issue of Neonatal Network, describing the evidence-based practice (EBP) project. The series has taken the reader through sparking the spirit of inquiry, asking a compelling question, and searching and critically appraising the literature. This column will briefly describe the final three steps: step 4, the integration of evidence with clinical expertise and patient/family preferences; step 5, the evaluation of outcomes of practice changes based on evidence; and step 6, the dissemination of the outcomes of the EBP change.