SEMINARS IN PERINATOLOGY

Sepsis as a driver of excess severe maternal morbidity and mortality in the rural United States
Brakebill A, Katzman HR and Admon LK
Obstetric sepsis is a leading cause of preventable maternal morbidity and mortality. Pregnant and postpartum patients in rural settings experience disproportionate rates of sepsis and other forms of severe maternal morbidity. Although there have been recent advances in addressing preventable morbidity and mortality from sepsis in the general adult population, combating excess rates of sepsis in the obstetric population, particularly among rural patients, will require targeted clinical and policy interventions.
Chapter 10: Review of parent and healthcare provider experiences based on approach to managing Neonatal Opioid Withdrawal Syndrome (NOWS)
Cleveland LM
Neonatal Opioid Withdrawal Syndrome (NOWS) is a group of clinical withdrawal signs occurring in prenatally opioid-exposed newborns and manifesting as neurobehavioral dysregulation, including extreme irritability such as excessive crying, rigid muscle tone, and difficulty feeding and sleeping. One U.S. infant experiencing NOWS is born every 25 min. Clinical management of these infants has traditionally occurred in the high-acuity environment of a neonatal intensive care unit (NICU), which contributes to separation of infants from their parents and increases the likelihood of pharmacological intervention to manage withdrawal. Over the past decade, more holistic approaches, such as the Eat, Sleep, and Console method, have focused on parents' active participation in care, rooming-in, and implementation of non-pharmacologic soothing techniques to reduce medication use, hospital length of stay, and healthcare expenditures. These distinctly different management approaches have contributed to unique experiences for parents and healthcare providers involved in infants' care; therefore, the purpose of this paper is to review the experiences of parents and healthcare providers as they relate to management approaches for infants with NOWS.
Obstetric sepsis: Clinical pearls for diagnosis and management
Behnia F, Omere CI, Clifford CC and Pacheco LD
Sepsis is a leading cause of maternal morbidity and mortality worldwide. Early recognition and treatment improve outcomes. Multiple sepsis diagnostic screening tools are available and may be used in clinical practice; however, early thorough bedside evaluation of the patient is fundamental. Obstetricians should be able to recognize sepsis and promptly initiate potentially life-saving treatments, such as fluid resuscitation, vasopressors, broad-spectrum antibiotics, and early source control. It is recommended that obstetrical care, including delivery timing, not be altered solely due to the diagnosis of sepsis.
CMQCC obstetric sepsis toolkit update: A patient-centered approach to quality improvement
Main EK, Nath R and Bauer ME
Obstetric sepsis is a leading cause of maternal mortality and severe maternal morbidity in the United States. However, it is uncommon, and diagnosis and treatment are often delayed. This report summarizes recent work to develop a patient-centered approach for the care of patients with obstetric sepsis. To support patients, educational materials to identify warning signs paired with advocacy tips are important. Following an adverse event, outlines and checklists for patient support are provided. These tools have been developed to address a variety of obstetric conditions and have utility beyond sepsis. On the clinical side, new data to establish a standardized approach to screening and diagnosis is covered in detail. This "two-step" approach has been supported by national obstetric organizations and has similarities to the algorithm used to screen neonates for term early onset sepsis. In addition, the approach for implementation of a sepsis care bundle by the California/Michigan Obstetric Sepsis Quality Collaborative is discussed.
Patient and community centered approaches to sepsis among birthing people
Richardson BT, Cepin A, Grilo S, Moss RA, Moller MD, Brown S, Goffman D, Friedman A, Reddy UM and Hall KS
Sepsis is the second leading cause of maternal death in the U.S. For racial and ethnic minoritized birthing people, especially those who are Black and living in underserved communities, labor and postpartum are particularly vulnerable risk periods. To reduce sepsis-related morbidity and mortality and promote maternal health equity, community co-led, and co-designed interventions are urgently needed. In this commentary, we introduce the design and goals of our EnCoRe MoMS study as an exemplar for employing community based participatory research principals iteratively throughout the research process and integrated across all study aims. We also highlight our early lessons learned and recommendations for best practices. Our novel model and ongoing work have implications for scaling academic-community research partnerships for other causes of severe maternal morbidity and maternal health equity nationally.
Corrigendum to "A systematic review of community-based interventions to address perinatal mental health" [Seminars in Perinatology, 48(6), 2024, 151945]
Scroggins JK, Harkins SE, Brown S, Clair VS, LeBron GK and Barcelona V
Corrigendum to "Quality improvement efforts directed at optimal umbilical cord management in delivery room" [Seminars in Perinatology. 8/3 (year 2024) 151905]
Jegatheesan P, Lee HC, Jelks A and Song D
Implementing an obstetric sepsis bundle in a large academic hospital system
Stanaj L, Goffman D, Genow B, Meccariello L, Ewing J and Michaels I
For the purposes of this review, obstetric sepsis refers to sepsis (from all causes, including non-obstetric such as pneumonia) in pregnant or postpartum patients, which was previously described as maternal sepsis. Obstetric sepsis poses a significant threat to pregnant, birthing, and postpartum individuals, contributing prominently to maternal mortality and morbidity despite being largely preventable. In response to identified gaps in sepsis management, particularly the lack of specific protocols tailored to obstetric populations, New York-Presbyterian undertook a system-wide initiative to implement a comprehensive sepsis bundle. This initiative included the development of new criteria for identifying sepsis in obstetric patients, the creation of electronic medical record (EMR) alerts aligned with obstetric-specific indicators, and the establishment of a structured sepsis management algorithm. The project involved collaboration across eight hospital campuses within the New York-Presbyterian system, aiming to standardize and improve the early recognition and treatment of sepsis in maternal care. Key components included rigorous data analysis to select appropriate sepsis criteria, simulation-based training to familiarize clinical teams with the new algorithm, and continuous refinement of alert systems to mitigate alarm fatigue and enhance responsiveness. Post-implementation evaluation revealed a significant reduction in preventable morbidity related to sepsis, accompanied by the identification of additional gaps in fever and chorioamnionitis management. These findings prompted the development of new clinical guidelines to further enhance patient safety. Challenges encountered included adapting sepsis criteria to balance sensitivity and specificity, as well as integrating trauma-informed care principles into clinical practice. This project underscores the effectiveness of tailored quality improvement efforts in maternal health, emphasizing the critical role of proactive interventions in enhancing patient outcomes and safety within obstetric settings. Ongoing efforts focus on monitoring process metrics through a dedicated sepsis dashboard and advancing education on trauma-informed care principles, highlighting the continued commitment to sustained improvement in maternal health outcomes.
Improving care for obstetric sepsis: Challenges, clinical key points, and innovation
Nathan L and Bauer ME
Physiologic changes of pregnancy and considerations for screening and diagnosis of sepsis
Conwell J, Ayyash M, Singh HK, Goffman D and Ranard BL
Obstetric sepsis is a significant cause of morbidity and mortality in pregnant people worldwide. Initial evaluation and timely intervention are crucial to improving outcomes for birthing persons and their newborns. While many of the therapies and interventions for peripartum sepsis are consistent with the general population, there are considerations unique to pregnancy. Stabilization of the septic pregnant or immediately postpartum patient requires an understanding of the physiologic changes of pregnancy, hemodynamic changes during labor, and infections specific to pregnancy. We will review the interaction between pregnant physiology and sepsis pathophysiology, and how this can guide screening and diagnosis.
Resuscitation education for NICU providers: Current practice and recommendations for NRP and PALS in the NICU
Schierholz E, Wetzel EA, Thomas AR, Kamath-Rayne BD and Reed DJW
The Neonatal Resuscitation Program (NRP) is the most used resuscitation algorithm for infants requiring resuscitation in the neonatal intensive care unit (NICU). The population of infants cared for in the NICU is varied and complex with resuscitation needs that may extend beyond the NRP algorithm. To provide resuscitation care that addresses these needs, institutions may choose to incorporate algorithms from the Pediatric Advanced Life Support or a "hybrid" approach that includes NRP. Limited evidence exists to support one algorithm or approach over another. In this article, we identify potential gaps in the application of using NRP or PALS in the NICU population, present select patient decompensations and discuss the resuscitation management approach using the NRP or PALS algorithms. Challenges associated with NICU resuscitation education will be explored as well as approaches to overcome some of the identified resuscitation education obstacles.
Post-resuscitation care in the NICU
Haggerty M, Bajaj M, Natarajan G and Ades A
Post-cardiac arrest syndrome is a unique pathophysiologic condition that is well-described in adult and pediatric populations. Early, goal-directed care after cardiac arrest can mitigate ongoing injury, improve clinical outcomes, and prevent re-arrest. There is a paucity of evidence about post-cardiac arrest care in the NICU, however, pediatric principles and guidelines can be applied in the NICU in the appropriate clinical context.
Beyond the delivery room: Resuscitation in the neonatal intensive care unit
Ali N and Sawyer T
Cardiopulmonary resuscitation is a critical component of neonatal care. While the basic principles of resuscitation are consistent across different settings, the specific challenges and resources available in the delivery room and the Neonatal Intensive Care Unit (NICU) vary significantly. Understanding the differences between these settings is essential for optimizing resuscitation outcomes. This article explores four key areas of difference-environment and equipment, team composition and roles, care protocols and practices, and patient population and condition-and how they impact neonatal resuscitation efforts. By examining these differences, healthcare neonatal care teams can better prepare for the specific resuscitation needs in each setting, ultimately improving neonatal survival and long-term health outcomes.
Hemodynamic instability in the transitional period after birth
Gowda S, Ball MK, Lakshminrusimha S, Rios DR and McNamara PJ
It is not uncommon for a patient to experience hemodynamic instability following birth. This is due to the fact that the transitional period requires dramatic cardiorespiratory changes. When it goes well, improved lung compliance and successful transition to the postnatal circulation is seen. However, it is highly beneficial that clinicians have a solid understanding of all of the required changes, the unique aspects of the neonatal myocardium, and the influence of cardiovascular disease on normal adaptive mechanisms. In this manuscript, we will review the physiology of the normal postnatal circulatory adaptation, the unique characteristics of the neonatal myocardium and how it behaves in states of altered loading conditions, and the impact of hemodynamic disease states on health and wellbeing during the immediate postnatal time-period.
Resuscitation strategies for surgical patients in the neonatal intensive care unit
Khattab M, Donnelly D, Blizzard A, Chabra S, David E, Stumpf KA and Nayak SP
Resuscitation of an infant with surgical complications includes both perioperative and post-operative management. In most cases this requires a multidisciplinary approach to achieve the best outcomes. Challenges include immediate expert management at infant delivery with the use of protocolized care, available anesthesia expertise, close monitoring of electrolytes with prompt attention to fluid status, and meticulous pain management. In this review, we will address contemporary research and ongoing challenges associated with resuscitation. We will make recommendations for effective resuscitation of this vulnerable and unique population from premature infant to term infant with complex surgical needs.
Special considerations for the stabilization and resuscitation of patients with cardiac disease in the Neonatal Intensive Care Unit
Johnson BA, Shepherd J, Bhombal S, Ali N and Joynt C
Effective resuscitation of neonates with congenital heart disease (CHD) depends on comprehensive planning, thorough understanding of physiology, vigilant monitoring, and interdisciplinary collaboration to achieve the best outcomes. Neonatal heart disease can affect cardiac structure, rhythm, or ventricular function, and may be either congenital or acquired. Critical congenital heart disease (CCHD) can result in inadequate pulmonary blood flow, impaired intracardiac mixing, airway obstruction, or insufficient cardiac output. Tailored resuscitation strategies are important as early as the delivery room, where some CHD lesions may cause immediate cardiovascular instability during the transition from fetal to postnatal circulation. Premature infants with CHD are at higher risk due to their small size and the complications associated with prematurity, affecting both CHD management and overall clinical stability. Addressing both cardiac and non-cardiac causes of decompensation requires a precise understanding of each patient's unique physiology and trajectory from delivery through postintervention intensive care.
Artificial intelligence and informatics in neonatal resuscitation
Fortunov RM, Cabacungan E, Barry JS and Jagarapu J
Neonatal intensive care unit resuscitative care continually evolves and increasingly relies on data. Data driven precision resuscitation care can be enabled by leveraging informatics tools and artificial intelligence. Despite technological advancements, these data are often underutilized due to suboptimal data capture, aggregation, and low adoption of artificial intelligence and analytic tools. This review describes the fundamentals and explores the evidence behind informatics and artificial intelligence tools supporting neonatal intensive care unit resuscitative care, training and education. Key findings include the need for effective interface design for accurate data capture followed by storage and translation to wisdom using analytics and artificial intelligence tools. This review addresses the issues of data privacy, bias, liability and ethical frameworks when adopting these tools. While these emerging technologies hold great promise to improve resuscitation, further study of these applications in neonatal population and awareness of informatics and artificial intelligence principles among clinicians is imperative.
Acute respiratory compromise in the NICU
Rao R, Hightower H, Halling C, Gill S, Odackal N, Shay R and Schmölzer GM
Acute respiratory compromise (ARC) is a significant and frequent emergency in the Neonatal Intensive Care Unit (NICU), characterized by absent, agonal, or inadequate respiration that necessitates an immediate response. The primary etiologies of ARC in neonates can be categorized into upper and lower airway issues, disordered control of breathing, and lung tissue disease. ARC events are particularly dangerous as they compromise oxygen delivery and carbon dioxide removal, potentially leading to cardiopulmonary arrest. Approximately 1 % of NICU admissions experience cardiopulmonary arrest, and ARC is the primary cause of most events. This article provides a comprehensive review of the etiologies of ARC, including anatomical abnormalities, syndromic disorders, airway obstruction, and pulmonary diseases such as bronchopulmonary dysplasia and pneumonia. Management strategies include the use of continuous positive airway pressure, positive pressure ventilation, and advanced interventions like extracorporeal membrane oxygenation (ECMO) in cases of severe respiratory distress. Additionally, quality improvement initiatives aimed at reducing incidents such as unplanned extubations (UE) are discussed, along with emergency responses to ARC, which often require multidisciplinary collaboration and advanced airway management. The article emphasizes the importance of preparedness, training, and structured emergency protocols to ARC in the NICU to optimize patient care.
Metabolic emergencies in the NICU
Gupta R, Joshi S, Asghar A and Gray MM
Metabolic emergencies in neonates can present with nonspecific signs and symptoms. Sudden acute deterioration in a neonate should prompt consideration of metabolic disease. Common metabolic emergencies in the Neonatal Intensive Care Unit (NICU) include hypoglycemia, hyperammonemia, hyperbilirubinemia, metabolic acidosis, adrenal insufficiency, and electrolyte imbalances. These emergencies often require prompt recognition and intervention to prevent serious complications. Appropriate management depends on the diagnosis. However, initial resuscitation and stabilization can be started without a definitive diagnosis. Confirmatory testing and long-term management vary by condition and should be guided by symptoms and endocrinologist input.
Principles of resuscitation for infants with severe bronchopulmonary dysplasia
Elshenawy S, Radman-Harrison MR, Levy PT, Lakshminrusimha S, Sawyer TL and Law BH
Severe bronchopulmonary dysplasia (sBPD) requiring invasive mechanical ventilation is a heterogeneous disease process that contributes to morbidity and mortality in infants. As the most common lung disease of prematurity, sBPD has a multitude of overlapping cardiac, airway, pulmonary vascular, and infectious phenotypic presentations that progress through four different phases of care. Premature infants with sBPD are at a high risk of acute decompensation and subsequent cardiopulmonary arrest. A comprehensive determination of the complex phenotypes that contribute to the clinical presentation will help clinicians decipher the phase of care, identify cardiopulmonary compromise earlier and guide targeted therapeutic intervention during acute episodes of deterioration. The approach to resuscitation of premature infants with sBPD undergoing an acute decompensation differs from general neonatal and pediatric resuscitation practices. This review summarizes the phenotypes of sBPD, the phases of care, the common triggers of acute exacerbations, and the principles of resuscitation of a deteriorating infant with sBPD. We offer a framework for sBPD resuscitation with a focus on prevention, assessment, and post-resuscitative care.
Impacts of climate change on food security and resulting perinatal health impacts
Hadley K, Talbott J, Reddy S and Wheat S
Climate change's impact on global food security is a pressing concern with profound consequences. Climate change disrupts the global food system through a number of mechanisms including extreme weather events, rising food prices, and compromised food quality. In this article, we explore the effect of climate change on food security and the resulting health impacts of poor nutrition on pregnant women and infants in the perinatal period. Inadequate nutrition during pregnancy raises the risk of vitamin deficiencies, obstetric complications, maternal mortality, and infant malnutrition. Climate change exacerbates these challenges and perpetuates intergenerational cycles of poor nutrition. Addressing these issues requires traditional approaches to combating the climate impacts on general food security as well as specific approaches to bridge the food security gender gap. Empowering women as key stakeholders is crucial for overcoming the complex barriers to food insecurity caused by climate change, as well as protecting the well-being of vulnerable populations during the perinatal period.