Newborn Research Articles

Development of examination objectives for the Korean paramedic and emergency medical technician examination: a survey study.

The duties of paramedics and emergency medical technicians (P&EMTs) are continuously changing due to developments in medical systems. This study presents evaluation goals for P&EMTs by analyzing their work, especially the tasks that new P&EMTs (with less than 3 years’ experience) find difficult, to foster the training of P&EMTs who could adapt to emergency situations after graduation. A questionnaire was created based on prior job analyses of P&EMTs. The survey questions were reviewed through focus group interviews, from which 253 task elements were derived. A survey was conducted from July 10, 2023 to October 13, 2023 on the frequency, importance, and difficulty of the 6 occupations in which P&EMTs were employed. The P&EMTs’ most common tasks involved obtaining patients’ medical histories and measuring vital signs, whereas the most important task was cardiopulmonary resuscitation (CPR). The task elements that the P&EMTs found most difficult were newborn delivery and infant CPR. New paramedics reported that treating patients with fractures, poisoning, and childhood fever was difficult, while new EMTs reported that they had difficulty keeping diaries, managing ambulances, and controlling infection. Communication was the most important item for P&EMTs, whereas CPR was the most important skill. It is important for P&EMTs to have knowledge of all tasks; however, they also need to master frequently performed tasks and those that pose difficulties in the field. By deriving goals for evaluating P&EMTs, changes could be made to their education, thereby making it possible to train more capable P&EMTs.

Evaluating the role that Care Groups play in providing breastfeeding and infant feeding support at community level: a qualitative study in Dedza district in Malawi

Background Promoting exclusive breastfeeding is a key nutrition policy objective in Malawi. This study assesses the role that Care Group Volunteers (CGVs) play in providing breastfeeding and infant feeding support at community level. Care Groups are a peer-to-peer learning approach, which has been part of Malawi’s nutrition policy since 2012, its role within community-level nutrition support remains under-researched. Methods In July 2021, we conducted 60 qualitative semi structured interviews in Dedza District with village leaders, Health Surveillance Assistants (HSAs), CGVs and district health officials, mothers with at least one child under two (n=36) who were purposively selected. All interviews were recorded, transcribed and translated into English and then analysed using qualitative data analysis software. Thematic analysis was used to elicit key themes. Results Only eight out of 36 women reported receiving breastfeeding support from care groups. All mothers reported receiving breastfeeding support at the health facility where they delivered their baby(ies) and some (n=24) also at ante-natal care clinics. In total, 18 interviewees reported interacting with the Care Groups, mostly during cooking demonstrations or receiving home visits. Little interaction was observed by interviewees between HSAs and CGVs and no evidence suggested coordination between HSAs and CGVs around (vulnerable) newborn baby visits, as described by one HSA. Conclusions This research shows that Care Groups, despite being well-known, remain an under-appreciated and un-integrated volunteer cadre. Policy reform in relation to Care Groups in Malawi is needed to improve volunteer engagement regarding breastfeeding and overall support of newborns and vulnerable infants.

The effect of phototherapy treatment on serum melatonin levels in term newborns.

The aim of this study was to investigate the effect of phototherapy treatment on serum melatonin levels in term newborn infants. This study was planned as a single-center, prospective, observational, case-control study. Term infants (gestation week ≥37 weeks) who received at least 6 h of phototherapy due to jaundice constitute the phototherapy group, while the term infants without jaundice and who were exclusively breastfed constitute the control group. Melatonin levels were examined by taking blood samples from babies in both groups at 02:00 at night. Melatonin values were compared between groups. The effect of phototherapy on serum melatonin levels was investigated. The relationship between the duration of phototherapy and maximum serum bilirubin values on melatonin values was investigated. Seventy term infants (64.3% girls) were included in the study. Mean gestational week was 38.3 ± 1.1 weeks, mean birth weight was 3295 ± 434 g. There was no statistically significant difference between the phototherapy group and the control group in terms of sex, type of delivery, gestational week, birth weight, height, and head circumference (all p > 0.05). Serum melatonin level was 20.3 ± 5.9 pg/mL (range: 8.7-36.6 pg/mL) in the phototherapy group and 19.9 ± 4.38 pg/mL (range: 9.9-26.3 pg/mL) in the control group. There was no significant difference between the two groups in terms of serum melatonin levels (p = 0.155). The mean total bilirubin value was 17.65 ± 1.48 mg/dL, and the average duration of phototherapy application was 13.94 ± 7.64 h in the babies in the phototherapy group. No correlation was found between the duration of phototherapy application and serum melatonin levels (p = 0.791). It was determined that there was no significant difference in serum melatonin levels in term newborn babies who received phototherapy for at least 6 h due to jaundice. No correlation was found between the duration of phototherapy application and the serum melatonin level of the maximum bilirubin values.

Correlates Of Pulse Oximetry Saturation In Asymptomatic Newborn Babies

Correlates Of Pulse Oximetry Saturation In Asymptomatic Newborn Babies

Family Support to Women During Pregnancy and Its Impact on Maternal and Fetal Outcomes.

Family support is one of the determinants of lifestyle habits and relevant health behavior for pregnancy outcomes. In India, the joint family system is still practiced. Due to education, urbanization, and industrialization, the family institution continues to play a central role in people's lives.Pregnancy is a crucial period in women's lives. Good care during pregnancy is important for the health of the mother and the newborn baby. During this period, hormonal changes are complex and involve multiple hormones working together to support the developing fetus and prepare the mother's body for labor, delivery, and breastfeeding. To avoid maternal and fetal complications, she needs support from her family throughout pregnancy and the postnatal period. This study aims to evaluate the influence of the level and quality of family support during pregnancy on maternal and fetal outcomes and to identify any association between the sociodemographic variables and the impact of the level and quality of family support during the first trimester. This study used a quantitative approach with a survey research design. Data were collected from four Primary Health Centers at Karad, Maharashtra, India, i.e., Rethare, Vadgaon, Kale, and Supane. A consecutive sampling technique was used to select the 344 subjects from the Rethare, Vadgaon, Kale, and Supane areas of Karad Taluka. Data were collected before the completion of the first three months of pregnancy, then during the second trimester and after delivery. Upon evaluation, the tool was validated by experts representing a range of specialties, including community health nursing, mental health nursing, obstetric gynecology, and pediatric care. A pilot study was conducted on 30 samples. The data collected were analyzed by using descriptive and inferential statistics. The findings of the study show a significant association between the psychosocial support received in the first trimester and the total gestational weeks completed at the time of delivery (p < 0.05). The study suggests the need for psychosocial support during the first trimester for better maternal and fetal outcomes. Psychosocial family support is needed by pregnant women during the first trimester to achieve maternal and fetal outcomes.

The impact of a reproductive health voucher in Uganda using a quasi-experimental matching design

This study assesses the impact of a voucher project that targeted vulnerable and poor pregnant women in Uganda. Highly subsidised vouchers gave access to a package of safe delivery services consisting of four antenatal visits, safe delivery, one postnatal visit, the treatment and management of selected pregnancy-related medical conditions and complications, and emergency transport. Vouchers were sold during the project’s operational period from 2016 to 2019. This study covers 8 out of 25 project-benefiting districts in Uganda and a total of 1,881 pregnancies, including both beneficiary and non-beneficiary mothers. Using a matching design, the results show a positive effect on the survival of new-born babies. The difference in the survival rate between the control group and the treatment group is 5.4% points, indicating that the voucher project reduced infant mortality by more than 65 per cent.

Mnemonics for the use and interpretation of amplitude-integrated electroencephalography in newborn infants.

An electroencephalography (EEG) has always been considered a specialized field, whose use and interpretation requires training. For this reason, access to these monitoring studies has been restricted to neurologists and neurophysiologists. Newborn infants admitted to the neonatal intensive care unit (NICU) require neurophysiological monitoring to establish their diagnosis and prognosis, so a simple and accessible tool is required for NICU staff. Such features have been covered by amplitude-integrated electroencephalography (aEEG), which, through simple visual patterns of brain activity, allows to approach neurological conditions. The objective of this study is to help with the management of mnemonics that facilitate the identification of normal and pathological visual patterns in an aEEG. Although simple in appearance, this nomenclature is intended to create an easy-to-understand idea of basic concepts for the use and interpretation of neurophysiological monitoring with aEEG.

Evaluating the Baby@Home program: Early discharge strategies for (pre)term infants are safe and benefit health outcomes.

Prolonged hospitalisation in the neonatal intensive care unit (NICU) can emotionally tax newborn infants and their families, resulting in developmental adversities and inadequate parent-infant bonding. This study aimed to assess the feasibility and value of the Baby@Home program in reducing prolonged hospital stays. This is a retrospective cohort study of 26 infants from a tertiary neonatology department, using qualitative data (gathered through interviews with parents (n = 15) and professionals (n = 5)) and quantitative data (retrieved from medical records and the Luscii application). Our study included 26 newborn infants. 76% were premature, born at an average term of 35 weeks and 2 days. During the study period, all infants thrived, and only two adverse events occurred (an allergic reaction and respiratory incident necessitating readmission). Interviews were conducted based on six major themes concerning the feasibility and value of the program. Despite the challenges of application utilisation, the program's overall value was evident. The Baby@Home program effectively facilitated early discharge, promoted family reunification, and yielded favourable safety and health outcomes. Innovative solutions such as Baby@Home have the potential to pave the way for more sustainable and patient-centred care models.

The effect of the separation of mother-preterm newborn infants hospitalized during the COVID-19 pandemic on maternal depression and stress levels, infant development, and bonding quality on Chilean dyads.

Early infant development is a maturation process critically depends on the infant's interaction with primary caregivers. Hence, neonatal units prioritize their proximity. In COVID-19, parental visitation hours were limited, reducing caregivers time with their infants. This follow-up study analyzes and compares levels of maternal depression and stress, infant development, and bonding quality in preterm mother-infant dyads hospitalized, before and during the pandemic. Out of 66 dyads participated, 36 were admitted before COVID-19, and 30 during COVID-19. The assessed was two video-call sessions in which mothers completed selected questionnaires. No significant differences between mothers' levels of depression and stress. However, low birth weight was associated with greater difficulties in children's communication and interpersonal relationships. Furthermore, infants hospitalized in COVID-19 had a higher risk of experiencing delayed communication. No significant differences were observed in bonding quality. Lower infant gestational age and longer breastfeeding time were associated with better bonding quality in both groups. Psychosocial intervention is considered a valuable tool, capable of preventing maternal mental health difficulties and protecting bonding in premature infants and in highly complex healthcare settings. Nevertheless, it is essential to more actively address the socio-affective needs of newborns during their hospital stay to promote adequate development.

Arnica D30 – an alternative for managing procedural pain in full-term neonates

Background: Despite scientific advances, the management of procedural pain in neonates remains suboptimal. Applying adequate therapy to control pain during the neonatal period is a moral and ethical act. In recent decades, ample evidence has accumulated regarding the risks, associated with both untreated pain and the use of more aggressive analgesic therapy. Thus, the emphasis in neonatal clinical practice is on non-aggressive pain management techniques, including non-pharmacological methods, such as glucose and homeopathic agents. The efficacy and safety of homeopathic agents for reducing procedural pain in neonates is the subject of the present study. Materials and methods: Healthy full-term newborn babies with an average age of 72–84 hours were included. They were divided into three study groups: group (A) – without analgesia, (n = 67), group (B) – analgesic with Arnica D30 (n = 57) and group (C) – analgesic with Sol.Glucose 25% (n = 40). The severity of the pain was assessed using the multimodal - Neonatal Infant Pain Scale (NIPS) and the unimodal - Neonatal Facial Coding System (NFCS) scale. Assessments were done 30s before, 30 seconds after, and 5 minutes after the painful stimulus caused by the heel prick. Heart rate, transcutaneous oxygen saturation, respiratory rate and blood pressure were examined at the same intervals. The results obtained were processed statistically by descriptive analysis and ANOVA at a significance level of p &amp;lt; 0.05. Results: Five minutes after heel prick both scales showed a score near 3, i.e. no significant pain, and statistically significant lower score in those given Arnica D30, compared to those who received Sol.Glucose 25% (p &amp;lt; 0.05). When monitoring the physiological indicators, we found a significant increase in the heart rate 30 seconds after the procedure between group B and C. Five minutes after the heel prick we recorded significantly values of respiratory rate and systolic blood pressure in all three groups compared to accounted for pre-procedural values. Conclusion: Arnica D30 has better analgesic effects compared to Sol.Glucose 25% for newborn babies after heel prick tests.

Clinical Outcomes of Slow versus Rapid Enteral Feeding Advancement in Very Low Birth Weight Neonates at a Tertiary Care Center

In India, every year around 3.5 million babies are born premature, accounting for almost 13% of total livebirths in the country as compared to 5% to 7% incidence in the West. Preterm is defined as babies born before 37 weeks ofpregnancy. The rapidity of feed volume increments involves controversies like faster weight gain, shorter hospital stays, therisk of necrotizing enterocolitis and vice versa. Methods: The present study was a randomized controlled trial conducted fromJune 1, 2018 to October 31, 2019. All infants in the study were randomized to slow and rapid feeding protocols by a stratifiedblock randomization sequence of 2, 4, 6 blocks. Group 1 or the slow advancement group included 64 newborns babies andGroup 2 or the rapid advancement group included 69 newborns babies. Results: The average weight gain in Group 1 was4.41 ± 0.9 g and in Group 2 it was 6.33 ± 1.3 g, the difference was statistically significant (p &lt; 0.02). Sixty out of 64 newbornsregained birth weight within 16.87 ± 0.9 days in Group 1, while 64 out of 69 newborns regained birth weight within 13.63 ±0.9 days in Group 2. The difference was statistically significant. Increment in the mean occipitofrontal circumference perweek was 0.29 ± 0.27 cm Group 1, while in Group 2 it was 0.42 ± 0.05 cm; the difference was statistically significant. Meanaverage length increment per week was found to be 0.55 ± 0.04 cm and 0.69 ± 0.05 cm in Group 1 and Group 2, respectively,the difference was statistically significant (p &lt; 0.005). The mean duration of hospital stay was 27.47 ± 3.33 days in Group 1while in Group 2, the duration of stay was 23.15 ± 2.22 days, the difference was statistically significant. Conclusion: Ourstudy supports enteral nutrition by rapid enteral feeding regimen in stable preterm neonates with very low birth weight

Burial of two closely related infants under a “dragon stone” from prehistoric Armenia

“Dragon stones” are prehistoric basalt stelae carved with animal imagery found in Armenia and surrounding regions. These monuments have a complex history of use and reuse across millennia, and the original date of creation is still a matter of debate. In this article, we present a unique dragon stone context excavated at the site of Lchashen, Armenia, where a three-and-a-half-meter high basalt stela with an image of a sacrificed bovid was found above a burial dating to the 16th century BC. The burial stands out among hundreds from this site as the only one in connection with a “dragon stone”, and one of very few containing the remains of newborn babies. Furthermore, our analyses of ancient DNA extracted from the well-preserved skeletal remains of two 0–2-month-old individuals showed them to be second-degree related females with identical mitochondrial sequences of the haplogroup U5a1a1 lineage, thus indicating that the infants are closely related. Additionally, we assessed that the buried individuals displayed genetic ancestry profiles similar to other Bronze Age individuals from the region.

Obstetric outcomes in women with pelvic endometriosis: a prospective cohort study

ObjectiveTo determine whether obstetric outcomes differ between women with endometriosis and those without, where all women undergo first trimester screening for endometriosis DesignA prospective observational cohort study SettingThe Early Pregnancy Unit at University College London Hospital, United Kingdom SubjectsWomen with a live pregnancy progressing beyond 12 weeks’ gestation and concurrent endometriosis (n=110) or no endometriosis (n=393). ExposureAll women underwent a pelvic ultrasound examination in early pregnancy to examine for the presence of endometriosis and uterine abnormalities. Main outcome measuresThe primary outcome of interest was preterm birth, defined as delivery before 37 completed weeks’ gestation. Secondary outcomes included late miscarriage, antepartum haemorrhage, placental site disorders, gestational diabetes, hypertensive disorders of pregnancy, neonate small for gestational age, mode of delivery, intrapartum sepsis, postpartum haemorrhage and admission to the neonatal unit. ResultsWomen with a diagnosis of endometriosis did not have statistically significantly higher odds of preterm delivery (aOR 1.85 (95% CI 0.50-6.90)), but they did have higher odds of postpartum haemorrhage during Caesarean section (aOR 3.64 (95% CI 2.07-6.35);) and admission of their newborn baby to the neonatal unit (aOR 3.24 (95% CI 1.08-9.73);). Women with persistent or recurrent deep endometriosis after surgery, also had higher odds of placental site disorders (aOR 8.65 (95% CI 1.17-63.71);) and intrapartum sepsis (aOR 3.47 (95% CI 1.02-11.75);). ConclusionWe observed that women with endometriosis do not have higher odds of preterm delivery, irrespective of their disease subtype. However, they do have higher odds of postpartum haemorrhage during Caearean section and newborn admission to the neonatal unit.

Tobacco Exposures are Associated With Healthcare Utilization and Healthcare Costs in Pregnant Persons and Their Newborn Babies.

Identifying healthcare utilization and costs associated with active and passive smoking during pregnancy could help improve health management strategies. Data are from the Newborn Epigenetics STudy (NEST), a birth cohort enrolled from 2005 to 2011 in Durham and adjacent counties in North Carolina, United States. Participants included those for whom prenatal serum samples were assayed and for whom administrative data were obtainable (N = 1045). Zero-inflated poisson regression models were used to assess associations between cotinine, adjusted for covariates (eg, race and ethnicity, age at delivery, cohabitation status, and education), and health care utilization outcomes. Generalized linear regression models were used to estimate average total charges. Simulation models were conducted to determine the economic benefits of reducing secondhand smoke and smoking during pregnancy. Increasing levels of cotinine were positively associated with parent's number of emergency department (ED) visits (coefficient[b] = 0.0012, standard error [SE] = 0.0002; p < .001), the number of ICU hours (b = 0.0079, SE = 0.0025; p = .002), time spent in the ICU (b = 0.0238, SE = 0.0020, p < .001), and the number of OP visits (b = 0.0003, SE = 0.0001; p < .001). For infants, higher cotinine levels were associated with higher number of ED (b = 0.0012, SE = 0.0004; p = .005), ICU (b = 0.0050, SE = 0.001; p < .001), and OP (b = 0.0006, SE = 0.0002; p < .001) visits and longer time spent in the ED (b = 0.0025, SE = 0.0003; p < .001), ICU (b = 0.0005, SE = 0.0001; p < .001), and IP (b = 0.0020, SE = 0.0002; p < .001). Simulation results showed that a 5% reduction in smoking would correspond to a potential median cost savings of $150 533 from ED visits of parents and infants. Our findings highlight the importance of smoke exposure cessation during pregnancy to reduce health care utilization and costs for both parents and infants. This study reinforces the importance of reducing smoking and secondhand smoke exposure during pregnancy. Focusing on expanding cessation services to this group could help reduce morbidities observed within this population. Furthermore, there is the potential for healthcare cost savings to healthcare systems, especially for those with high delivery numbers. These cost savings are represented by potential reductions in ED, OP, and ICU hours and visits.

Double Outlet Right Ventricle with Non-Committed Ventricular Septal Defect and Other Complex Associated Anomalies in an Infant: Overview of the Surgical Management Approach

In the first place, the right ventricle is the primary or only point of origin for both main arteries in a patient with double outlet right ventricle (DORV). In order to guarantee proper repair, a wide variety of surgical approaches, considerations, and procedures are required for the wide spectrum of disorders that make up DORV. A functional classification based on physiological characteristics is one technique to classifying it, which might help determine the appropriate surgical strategy. Presentation of the case: Our case study focused on a female newborn infant who was 2 months old when she arrived at the hospital complaining of worsening shortness of breath and anorexia. The patient was diagnosed with pulmonary over-circulation, an abnormal accumulation of blood flowing into the lungs, through the following cardiac abnormalities: double outlet right ventricle (DORV) with a non-committal ventricular septal defect (VSD), no pulmonary stenosis (PS), mitral atresia, atrial septal defect (ASD), single ventricle dominance (SVD), anomalous pulmonary venous drainage (APVD), and patent ductus arteriosus (PDA). After a palliative procedure including the closure of the PDA and the implantation of a PA band, the patient was to have a surgical procedure known as univentricular repair. During the surgical meeting, this course of action was agreed upon. Conclusion: Different atrial configurations, atrioventricular connections, ventricular morphologies, and spatial interactions between the main arteries may all contribute to the wide anatomical spectrum of DORV. In order to decide between biventricular repair and univentricular palliation, several anatomical features must be present in the patient. In addition, palliative treatments may be necessary for certain patients before they may have a permanent surgical repair.

The use of in-hospital guidelines for prevention of sudden unexpected postnatal collapse: A national survey.

Sudden unexpected postnatal collapse is a life-threatening event and may occur in any newborn infant. Safe skin-to-skin contact, and awareness of sudden unexpected postnatal collapse are key to its prevention. The aim of this study was to survey the presence of skin-to-skin contact and/or sudden unexpected postnatal collapse protocols in the 70 perinatal centres in the Netherlands. We performed a survey among Dutch paediatricians to examine the safe skin-to-skin contact and sudden unexpected postnatal collapse protocols. We received data from 59/70 (85%) perinatal centres. At least one case of sudden unexpected postnatal collapse was reported in 35/59 (59%) of these centres. Nearly half the centres had safe skin-to-skin contact and/or sudden unexpected postnatal collapse protocols. Ultimately, 16 protocols were available for analysis. They showed considerable differences in the type of perinatal care provided. Most protocols lacked recently published insights on safe skin-to-skin contact. Besides, protocols failed to incorporate awareness of and knowledge on how to prevent sudden unexpected postnatal collapse. This study underlines the importance of drawing up uniform, multidisciplinary guidelines containing recommendations for the prevention of sudden unexpected postnatal collapse in the Netherlands.

A Case of Conservatively Managed Thymic Enlargement Secondary to Haemorrhage in a Newborn

Thymic haemorrhage is rare in neonates. We report a case of a newborn infant with respiratory distress, who had findings of a widened mediastinum and enlarged thymic shadow on chest radiography. Ultrasound and magnetic resonance imaging studies demonstrated a heterogenous lobulated anterior mediastinal mass proven on biopsy to represent an intrathymic haemorrhage. To the best of our knowledge, this was the only case reported in the literature to have not required any invasive ventilator support or blood products. It is therefore important to illustrate that this unusual pathology can respond well to conservative as well as more aggressive management strategies.

OBJECTIVE ASSESSMENT AND COMMUNICATION OF THE PHYSIOLOGIC STATUS OF THE SICK INFANT

The practice of midwifery involves the initial and ongoing assessment of newborn infants in terms of their maturity, transition to extrauterine life, completeness of resuscitation and ongoing health status. The universally familiar Apgar score is an essential tool for initial neonatal assessment for midwives as for other medical professionals.1 The score was developed by Virginia Apgar as an objective measure of the physiologic status of the infant after birth, and to quantify the progress through, and adequacy of, resuscitation and adaptation to extra-uterine life. While elements of the Apgar score are relevant for assessing and describing the status of the infant after 10 minutes of age, the score as a whole is not used routinely beyond this time. The Pediatric Assessment Triangle (PAT) is a newly developed tool for ongoing, objective assessment of an infant's (or child's) physical appearance.2,3 The PAT can be used to describe the presence of abnormal physiology, define whether an infant is in distress or actually experiencing system failure, and assess the infant's response to intervention by observing the resolution or progression of the clinical problem. The PAT has the potential to be a valuable tool for midwives, both for ongoing assessment, and as a means of describing the status of an infant to other health care professionals using objective terminology. The use of objective criteria and precise terminology can strengthen the impact and relevance of communication and contribute to logical decision-making about immediate care and long-term disposition. A consistent framework is also valuable when providing follow-up, particularly where a treatment or intervention has been suggested and it is important to communicate whether the infant has responded. The purpose of this paper is to describe the Pediatric Assessment Triangle, explain how it is applied and to suggest the use of this tool by midwives in practice.

Transcutaneous bilirubinometry for detecting jaundice in term or late preterm neonates.

The American Academy of Pediatrics and the Canadian Paediatric Society both advise that all newborns should undergo bilirubin screening before leaving the hospital, and this has become the standard practice in both countries. However, the US Preventive Task Force has found no strong evidence to suggest that this practice of universal screening for bilirubin reduces the occurrence of significant outcomes such as bilirubin-induced neurologic dysfunction or kernicterus. To evaluate the effectiveness of transcutaneous screening compared to visual inspection for hyperbilirubinemia to prevent the readmission of newborns (infants greater than 35 weeks' gestation) for phototherapy. We searched CENTRAL, MEDLINE, Embase, CINAHL, ClinicalTrials.gov, ICTRP, and ISRCTN in June 2023. We also searched conference proceedings, and the reference lists of included studies. We included randomized controlled trials (RCTs), quasi-randomized, cluster-randomized, or prospective cohort studies with control arm that evaluated the use of transcutaneous bilirubin (TcB) screening for hyperbilirubinemia in newborns before hospital discharge. We used standard methodologic procedures expected by Cochrane. We evaluated treatment effects using a fixed-effect model with risk ratio (RR) and 95% confidence intervals (CI) for categorical data and mean, standard deviation (SD), and mean difference (MD) for continuous data. We used the GRADE approach to evaluate the certainty of evidence. We identified one RCT that met our inclusion criteria. The study included 1858 African newborns at 35 weeks' gestation or greater who were receiving routine care at a well-baby nursery, and were randomly recruited prior to discharge to undergo TcB screening. The study had good methodologic quality. TcB screening versus visual assessment of hyperbilirubinemia in newborns: - probably reduces readmission to the hospital for hyperbilirubinemia (RR 0.25, 95% CI 0.14 to 0.46; P < 0.0001; moderate-certainty evidence); - may have little or no effect on the rate of exchange transfusion (RR 0.20, 95% CI 0.01 to 14.16; low-certainty evidence); - probably increases the number of newborns who require phototherapy prior to discharge (RR 2.67, 95% CI 1.56 to 4.55; moderate-certainty evidence). - may have little or no effect on the rate of acute bilirubin encephalopathy (RR 0.33, 95% CI 0.01 to 8.18; low-certainty evidence). The study did not evaluate or report cost of care. Moderate-certainty evidence suggests that TcB screening probably reduces hospital readmission for hyperbilirubinemia compared to visual inspection. Low-certainty evidence also suggests that TcB screening may have little or no effect on the rate of exchange transfusion compared to visual inspection. However, moderate-certainty evidence suggests that TcB screening probably increases the number of newborns that require phototherapy before discharge compared to visual inspection. Low-certainty evidence suggests that TcB screening may have little or no effect on the rate of acute bilirubin encephalopathy compared to visual inspection. Given that we have only identified one RCT, further studies are necessary to determine whether TcB screening can help to reduce readmission and complications related to neonatal hyperbilirubinemia. In settings with limited newborn follow-up after hospital discharge, identifying newborns at risk of severe hyperbilirubinemia before hospital discharge will be important to plan targeted follow-up of these infants.

Severe adrenal insufficiency in six neonates with normal newborn screening for CAH.

Newborn screening (NBS) reduces the risk of mortality in congenital adrenal hyperplasia (CAH), mainly due to the salt-wasting form of 21-hydroxylase deficiency. There is limited knowledge regarding the results of NBS in non-CAH primary adrenal insufficiency (non-CAH PAI). Clinical and NBS for CAH data of neonates who were diagnosed with non-CAH PAI between January and December 2022 were examined. Patients (n = 6, 4 females) were presented with severe hyperpigmentation (n = 6), hypoglycemia (n = 4), hyponatremia (n = 3), hyperkalemia (n = 1), respiratory distress syndrome (n = 1) between 3rd hour to 2 months of life. All had normal NBS results. The median first-tier 17-hydroxyprogesterone (17OHP) concentration in NBS for CAH was 0.14 ng/mL (range; 0.05-0.85). Molecular studies revealed biallelic mutations in the MC2R (n = 4; 3 homozygous, 1 compound heterozygous), MRAP (n = 1) and STAR (n = 1) genes. Glucocorticoid with or without mineralocorticoid replacement was initiated once the diagnosis ofnon-CAH PAI was established. Neonates with non-CAH PAI have always normal NBS due to persistently low 17OHP, even when these newborn infants are severely symptomatic for adrenal insufficiency. Clinicians should be alert for signs of adrenal insufficiency in neonates, even if the patient has a 'normal' screening for CAH, so as not to delay diagnosis and treatment. This fact should be kept in mind particularly in countries where these conditions are more common than elsewhere.