Neonatal Care Unit Research Articles

Antepartum Cardiotocography and Feto-maternal Outcome Among Admitted Patients in Bangabandhu Sheikh Mujib Medical University (BSMMU) Dhaka, Bangladesh

Background: Admission Cardiotocography (CTG) a noninvasive procedure, is used to indicate the state of oxygenation of the fetus on admission into the labor ward. This study is performed to assess the association of admission CTG findings with feto-maternal outcome at a tertiary health facility in Bangladesh. Materials and methods: A prospective, observational study of 50 pregnant women who were admitted into the labor ward with singleton live pregnancies in Bangabandhu Sheikh Mujib Medical University. Information on the demographic characteristics, obstetrics and medical history, admission CTG tracing and neonatal outcome was obtained using a structured data collection form. Data were analyzed using the SPSS software version 20.0 with the level of significance set at p< 0.05. Results: The admission CTG findings were normal in 72% and abnormal in 28% of the women. The occurrence of low birth weight, asphyxiated neonates and Special Care Neonatal Unit (SCANU) admission was significantly more frequent among those with abnormal admission CTG results compared with normal results (p<0.001 for each). The incidence of cesarean delivery was more common when the CTG findings were abnormal, whereas all women with normal CTG result had a vaginal delivery (p<0.001). Conclusion: Admission CTG was effective in identifying fetuses with a higher incidence of perinatal asphyxia. Neonatal outcome such as low birth weight, APGAR score and SCANU admission was significantly associated with pathological CTG findings. In the absence of facilities for further investigations, prompt intervention for delivery should be ensured if admission CTG is pathological. IAHS Medical Journal Vol 7(1), June 2024; 50-53

Nurses’ experiences in neonatal sepsis prevention and management: a qualitative cross-sectional study at selected hospitals in a metropolitan area

BackgroundNeonatal sepsis represents a significant cause of morbidity and mortality among infants in healthcare settings. This study explored nurses’ experiences in preventing and managing neonatal sepsis in the Tamale metropolis.MethodsAn exploratory, descriptive qualitative cross-sectional study design was used, and data was collected using semi-structured interviews. The sample size was determined at the point of data saturation of fifteen participants. Thematic analysis was employed to identify codes, subthemes, and themes within the interview transcripts.ResultsThree major challenges nurses face in preventing and managing neonatal sepsis, including (1) the absence of a protocol for handling newborns upon admission, (2) an excessive workload that made it difficult for staff to follow infection prevention protocols, and (3) inadequate, obsolete and/or lack of equipment that caused devices to be overused. The nurses also identified critical psychological and emotional difficulties they encounter as a result of working within such a stressful environment. Other activities nurses conducted were handwashing before and after every procedure, infection prevention, and separating the babies in the incubator. In managing babies with neonatal sepsis, nurses provided daily treatment, hygiene care, and supported activities of living. The nurses also assert that the availability of resources, appropriate staff, and critical skills are important for preventing and managing neonatal sepsis.ConclusionThe lack of basic working consumables like gloves, syringes, and needles, inadequate staff, and lack of defined protocol of care were identified as critical challenges that hamper the care provided in neonatal care units. Hospital authorities must focus attention on addressing the critical challenges faced by neonatal care units. Also, measures should be instituted to address the emotional and psychological concerns associated with nursing care. Future research must consider the level of influence of each of the challenges enumerated on nurses’ overall health.

Role of surfactant therapy in reducing oxygen requirement and mortality among neonates suffering from respiratory distress syndrome: A Prospective study at Al – Batool teaching hospital in Diyala province

Background: Respiratory distress syndrome (RDS) is a major cause of neonatal morbidity and mortality. It is a breathing disorder characterized by a deficiency or inactivity of surfactant in the lungs of preterm and term babies and if not treated, it leads to serious complications like pneumothorax, emphysema, bronchopulmonary dysplasia and death. Objective: To estimate the effect of surfactant therapy on oxygen requirement and neonatal mortality as well as the incidence of RDS in the special care neonatal unit (SCNU) in the AL Batool Teaching Hospital in Diyala Governorate. Patients and Methods: A sample of 2000 patients with signs and symptoms of RDS at the time of presentation was prospectively collected from the 1st of July 2022 until the 1st of March 2023 in SCNU at Al-Batool Teaching Hospital. Gestational age, body weight, the use of oxygen, surfactant therapy, and continuous positive airway pressure (CPAP) were taken into consideration in assessing the outcome of RDS neonates. Results: There was a significant relationship between surfactant administrations, the period of staying on CPAP, and oxygen demand as the p-value was < 0.001 for both. Neonates who received surfactant had a lower mortality rate, with an incidence of 2.5%; the p-value was < 0.001. Incidence of neonatal RDS was 694 (34.7%). Conclusion: Since the incidence of RDS was 34.7%, surfactant therapy should be routine in neonatal special and intensive care units. Proper use of surfactant (proper timing and mode of administration) reduces oxygen demand, the need for CPAP, hospitalization, and mortality among those neonates.

Common Causes of Neonatal Seizure among Neonates Admitted to Neonatal Care Unit at Al Ramadi Teaching Hospital for Maternity and Children

Neonatal seizures are the transient occurrence of signs and symptoms due to an abnormal excessive or synchronous neuronal activity in the neural cells causing paroxysmal electro clinical changes. Neonates are at high risk for seizures as compared to other age groups. The aim of this study was to identify the common causes that lead to neonatal seizure during the period from first of October 2020 to the end of July 2021using history, physical examination, and investigations in Al Ramadi teaching hospital for maternity and children. The total number of neonates diagnosed as neonatal seizure during the period of study in Al Ramadi teaching hospital for maternity and childhood was 64 cases. Total number of admissions to neonatal care unit was 4102 so the prevalence in neonatal care unit was 15.6 per 1000 live births. 30 (47.1 %) cases were diagnosed as perinatal asphyxia, 18 (28 %) cases were diagnosed as metabolic, 6 (9.4 %) cases were diagnosed as infections, seizures, 4 (6.3%) cases were diagnosed as intracranial hemorrhage, 3(4.6%) cases were diagnosed as CNS malformation, while 3 cases (4.6 %) were Unknown etiology. 38 (59.3%) of studied neonatal seizures were male, while 26 (40.7%) were female. Male to female ratio was (1.4:1). 37 (57.8%) were term babies (≥37 gestational age), while 27 (42.2%) were preterm babies (<37 gestational age). 41 (64%) of studied neonatal seizure cases were born by normal vaginal delivery, while 23 (36%) of cases were born by caesarian section delivery. The most common cause of neonatal seizure was perinatal asphyxia followed by metabolic causes then infection, intracranial hemorrhage, CNS malformations and unknown causes. Male are more common than female. In term neonates more common than preterm and in normal vaginal delivery more than cesarean section.

Predicting Admission to Neonatal Care Unit at Mid-Pregnancy and Delivery Using Data from a General Obstetric Population.

Development and validation of risk prediction models at mid-pregnancy and delivery to predict admission to the neonatal care unit. We used data from all singleton deliveries at Cork University Maternity Hospital (CUMH), Ireland during 2019. Admission to the neonatal care unit was assumed if length of stay in the unit was > 24h. Multivariable logistic regression with backward stepwise selection was used to develop the models. Discrimination was assessed using the ROC curve C-statistic, and internal validation was assessed using bootstrapping techniques. We conducted temporal external validation using data from all singleton deliveries at CUMH during 2020. Out of 6,077 women, 5,809 (95.6%) with complete data were included in the analyses. A total of 612 infants (10.54%) were admitted to the neonatal care unit for > 24 hours. Six variables were informative at mid-pregnancy: male infants, maternal smoking, advancing maternal age, maternal overweight/obesity, nulliparity and history of gestational diabetes (C-statistic: 0.600, 95% CI: 0.567, 0.614). Seven variables were informative at delivery: male infants, nulliparity, public antenatal care, gestational age < 39 weeks', non-spontaneous vaginal delivery, premature rupture of membranes and time of birth between 17:01-07.59h (C-statistic: 0.738, 95% CI: 0.715, 0.760). Using these predictors, we developed nomograms to calculate individualised risk of neonatal care unit admission. Bootstrapping indicated good internal performance and external validation suggested good reproducibility. Our nomograms allow the user to quickly estimate individualised risk of neonatal care unit admission. Future research should aim to improve accuracy in early pregnancy to better assist counselling of parents.

Maternity care practices supportive of breastfeeding in U.S. advanced neonatal care units, United States, 2022.

To describe breastfeeding-supportive practices in U.S. maternity hospitals with advanced neonatal care units (ANCU). Using 2022 mPINC data, we calculated the percent of hospitals reporting (1) breastfeeding-supportive practices for "most" (≥80%) mother-baby dyads in ANCUs, by hospital demographic characteristics and (2) infant receipt of mother's own milk or donor milk at any time while in the ANCU, by ANCU level. More than 90% of hospitals reported that "most" mothers (≥80%) were advised on some breastfeeding-supportive practices. Fewer hospitals reported that "most" mothers expressed milk within one hour of birth (37%) or that kangaroo care was practiced for "most" eligible newborns (63%). Receipt of mother's own milk varied by unit level and state. Breastfeeding-supportive practices requiring the technical competency of healthcare providers (e.g., early milk expression, kangaroo care) are less likely to be implemented in ANCU settings compared to practices centered around providing advice or education.

Prevalence of unplanned extubation in a tertiary care neonatal intensive care unit.

Orotracheal intubation and mechanical ventilation (MV) have become routine practices in intensive care units. Unplanned extubation (UE) is one of the most important complications, particularly in premature infants and critically ill newborns. The objective of this study was to determine the prevalence of UE in a tertiary care neonatal intensive care unit (NICU). In this analytical cross-sectional retrospective study, all data, including perinatal data, indications for ventilatory support, days of MV at the time of UE, work shift, month of the event, reintubation, and postextubation complications, were obtained from the manual review of clinical charts. In total, 151 neonates, who received invasive MV, were included in this study. The prevalence of UE was 2.0/100 days of ventilation. The most affected were premature infants, with a gestational age of ≤ 32 weeks (54.7%) and a birth weight of ≤ 1500 g. The main cause for UE was deficient fixation of the endotracheal tube (ETT) (27.7%). Most UE events occurred during night shifts (48.1%). Reintubation was required in 83.3% of newborns. Immediate complications developed in 96.3% of the UE events, including desaturation (57.7%) and bradycardia (36.5%). The prevalence of UE was high, particularly in premature infants, with a high rate of reintubation and immediate complications. Standardized protocols for ETT care must be implemented to reduce these events.

Assessment of neonatal glycaemic status and comorbidities in infants of diabetic mothers admitted to the neonatal care unit of Al-Ramadi Teaching Hospital for maternity and childhood, Iraq.

To assess neonatal and maternal characteristics, glycaemic status and comorbidities in the neonates of diabetic mothers. The cross-sectional study was conducted from October 2021 to May 2022 at the Department of Physiology, College of Medicine, University of Mustansiriyah, Baghdad, Iraq, and comprised healthy women. Samples were raised by simple random technique. Digital pulse waves were captured using a fingertip pulse wave transducer. Lab Chart Pro version 7.2 was used to automatically detect and quantify the amplitude of A, B, C, D and E waves expressed by the second derivative. QT interval of each beat was recorded by electrocardiogram, and was calculated automatically via Lab chart Pro version 7.2 without averaging. Data was spread out on Microsoft Office Excel 2013 and analysed using SPSS version 26. Among the 70 mothers, aged between 18 to 44 years, gestational diabetes was the commonest type 52(74.3%), and, among the 70 neonates, 52(74.3%) developed mild hypoglycaemia, 12(17.1%) hypocalcaemia, 26(37.1%) congenital heart disease, 50(71.4%) respiratory distress syndrome, 24(34.3%) hyperbilirubinaemia, 2(2.9%) congenital anomalies, 6(8.6%) prematurity, and 4(5.7%) developed birth asphyxia. Prematurity, female gender and low birthweight were significantly associated with hypoglycaemia (p<0.05). No significant differences were detected in terms of neonatal complications between pregestational and gestational diabetic mothers (p>0.05). Diabetic pregnancies were linked to a higher risk of neonatal complications.

Adherence to Nutritional Practice Guideline in Premature Infants: A Nationwide Survey in Taiwan.

This study aimed to assess the current neonatal nutritional practices in Taiwan and promote consensus on standardized protocols. An online questionnaire comprising 95 items on parenteral nutrition (PN) and enteral nutrition (EN) practices was distributed to neonatal care units across Taiwan via email between August and December 2022. The responses were compared with the recommendations from the European Society for Pediatric Gastroenterology Hepatology and Nutrition for preterm infant care. Most of the 35 neonatal units, comprising 17 level III and 18 level II units, that participated in this study adhered to standard PN protocols; however, only 30% of units used protein-containing solutions as the initial fluid. Over half of the neonatal units provided calcium, phosphate, and magnesium at less than the recommended dosage. Trophic feeding commenced within 48 h in 88% of the units, with the mother's milk used as the first choice. All the units preferred commencing advanced feeding at <25 mL/kg/day. Most nutrient protocols for preterm infants in neonatal units in Taiwan meet recent guidelines, but discrepancies such as lower mineral supplements in PN and a slower advancement of enteral feeding increase nutritional risk. These issues warrant further research.

Communication at work: A survey to explore the relationships between healthcare providers' communication competence and professional quality of life in neonatal care

ObjectiveProviding medical care to preterm infants can be rewarding yet also stressful for healthcare providers in the neonatal care unit (NICU). While the impact of provider-parent communication on parent-related stress and satisfaction is widely accepted, little is known about the provider perspective. Therefore, this study explores the relationships between neonatal care providers' communicative competence and their professional quality of life and job satisfaction. MethodsUsing the NICU Communication Framework, we conducted a cross-sectional survey among N = 300 Dutch pediatricians‑neonatologists, nurses, and ancillary staff. ResultsCommunication performance and providers' job satisfaction were correlated, particularly in terms of perceived quality of care, professional relationships, and personal rewards. When providers deemed communication important and perceived themselves as skilled communicators, job satisfaction increased. Experiencing sufficient time for conversations with parents was inversely correlated with provider fatigue and burn-out. Yet, providers reported insufficient opportunity for communication. ConclusionThese results warrant reflection on the importance of communication in neonatal care, for the wellbeing of parents and providers alike. InnovationFocusing on the provider perspective, this study provides novel insights into the relationships between communication and outcomes of care. Our findings uniquely emphasize the power of communication to foster staff satisfaction and reduce burn-out in the NICU.

Metformin and small for gestational age babies: findings of a randomised placebo-controlled clinical trial of metformin in gestational diabetes (EMERGE).

Gestational diabetes mellitus (GDM) is associated with adverse perinatal outcomes because of suboptimal glucose management and glucose control and excessive weight gain. Metformin can offset these factors but is associated with small for gestational age (SGA) infants. We sought to identify risk factors for SGA infants, including the effect of metformin exposure on SGA status. In this prespecified secondary analysis of the EMERGE trial, which evaluated the effectiveness of metformin vs placebo in treating GDM and found reduced gestational weight gain and longer time to insulin initiation with metformin use, we included women with a live-born infant and known infant birthweight and gestational age at delivery. We compared the numbers of SGA infants in both groups and explored baseline predictive factors to help identify those at highest risk of delivering an SGA infant. Baseline maternal characteristics were similar between SGA and non-SGA pregnancies. On multivariable-adjusted regression, no baseline maternal variables were associated with SGA status. Mothers of SGA infants were more likely to develop pre-eclampsia or gestational hypertension (18.2% vs 2.0%, p=0.001; 22.7% vs 5.4%, p=0.005, respectively); after multivariable adjustment, pre-eclampsia was positively associated with SGA status). Among SGA pregnancies, important perinatal outcomes including preterm birth, Caesarean delivery and neonatal care unit admission did not differ between the metformin and placebo groups (20.0% vs 14.3%, p=1.00; 50.0% vs 28.6%, p=0.25; 13.3% vs 42.9%, p=0.27, respectively). Pre-eclampsia was strongly associated with SGA infants. Metformin-exposed SGA infants did not display a more severe SGA phenotype than infants treated with placebo. Clinical Trials.gov NCT02980276; EudraCT number: 2016-001644-19.

The effect of oral zinc sulfate supplementation on hospitalized infants with hyperbilirubinemia: a double-blind randomized clinical trial.

Previous investigations on the impact of oral zinc sulfate treatment on newborns' serum bilirubin levels have produced conflicting results. As a result, the goal of this clinical study was to evaluate how oral zinc sulfate affected the levels of serum bilirubin in term infants who were admitted to the neonatal intensive care unit. The study was conducted at the Neonatal Care Unit of Besat Hospital in Sanandaj, Kurdistan Province, as a double-blind randomized controlled trial. The participants included term infants (37-42weeks of gestation) who required phototherapy and were admitted to the neonatal intensive care unit. A total of 290 infants were enrolled and randomly divided into two groups. The intervention group received oral zinc sulfate supplementation at a dosage of 1mg/kg per day in addition to phototherapy, while the placebo group received an equivalent amount of placebo daily. Bilirubin measurements were obtained at the initiation of the intervention and subsequently every 24h until discharge. The collected data were analyzed using STATA software version 17. After the infants were randomly allocated to the zinc-sulfate and placebo groups, the study outcomes, including the average changes in bilirubin levels after intervention, the hours of phototherapy, and the number of days of hospitalization, were analyzed and compared for a total of 160 infants in the zinc sulfate group and 130 infants in the placebo group. The reduction in bilirubin levels in infants receiving zinc sulfate was (- 3.75 ± 0.19 CI 95% - 4.12, - 3.37) and for placebo group was (- 1.81 ± 0.15 CI 95% - 2.12, - 1.50) 24h after the intervention. Furthermore, 48 and 72h following the intervention, bilirubin levels in the intervention group demonstrated a more substantial decline. The zinc sulfate group had a shorter hospital stay (2.13 ± 0.04 vs. 2.83 ± 1.42) and required less phototherapy hours than the placebo group (6.21 ± 2.16 vs. 8.78 ± 1.40). Conclusions: Oral zinc sulfate supplementation in term neonates with hyperbilirubinemia decreased the level of bilirubin levels, duration of phototherapy, and hospital stay. Trial registration: IRCT, IRCT20220806055625N1. Study Registered 25 December 2022, http://irct.ir/trial/66,722 .

Communication Practices for Families With Languages Other Than English in US Neonatal Care Units.

The lack of provision of culturally and linguistically appropriate services (CLAS) to families with languages other than English (LOE) is a highly modifiable driver of health care inequities. In a nationally representative sample of level 2 to 4 US NICUs, we examined patterns and predictors of communication practices for families with LOE and ascertained clinical leaders' beliefs about barriers to CLAS provision. We surveyed clinical leaders from 500 randomly selected US NICUs. Responses were weighted by the number of eligible NICUs per region and nonresponse rates. Outcomes included: consistent parental language documentation (≥75% of the time versus <75%) and consistent professional interpreter use (in-person or remote interpretation ≥75% of the time versus <75%). We used logistic regression to examine the associations of predictors (region, hospital characteristics, and the proportion of racial and ethnic minority and families with LOE served) with outcomes. The overall response rate was 34%. A total of 63% of NICUs collected parental language data consistently, and 41% used interpreters consistently. Patterns of interpreter use varied by service hours and type of communication event. Teaching status, highest level of neonatal care, and larger NICU size were associated with consistent language documentation. Only a larger NICU size was associated with consistent interpreter use. Barriers to CLAS provision included untimely access to interpreter services and suboptimal quality of certain interpretation modalities. Implementation guidance, accountability for compliance with existing mandates, and interventions tailored to the NICU context are needed to reduce linguistic disparities.

Evaluating Risk Factors for Early-onset Neonatal Sepsis

Neonatal sepsis is a systemic infection that occurs in infants at 28 days of life and is a significant cause of morbidity and death in newborns. Early-onset neonatal sepsis (EONS) occurs within 72 hours after birth and is often associated with infections contracted before or during childbirth. The study aims to evaluate the risk factors of EONS. The study design was a case-control retrospective observational study that evaluated the medical records of neonates who were admitted to the neonatal care unit of Al Islam Hospital Bandung from January 2020 to December 2022. This study assessed the impact of independent variables such as gestational age, birth weight, premature rupture of membrane (PROM), miconeal amniotic fluid, APGAR score of 5 minutes, and the mother's white blood cell count elevation (&gt;15,000/µl). The logistic regression analyses were employed to analyze the data. The logistic regression analyses were employed to analyze the data. The study included 3,103 neonates, of whom 124 met the inclusion criteria. Thirty-nine patients (31.35%) were diagnosed with sepsis, while 85 patients (68.55%) did not have sepsis. Based on bivariate analysis, EONS was significantly linked to low birth weight (p=0.027, 95% CI=0.184 to 0.902, OR=2.455), PROM (p=0.000, 95% CI=4.359 to 26.582, OR=10.764), and the mother's white blood cell count elevation (p=0.002, 95% CI=1.560 to 7.622, OR=3.448). On multivariate analysis, the risk factors were significantly associated (p&lt;0.05), which had an influence of 38.4% on EONS (Nagelkerke R square=0.384). In conclusion, the risk factors for EONS were low birth weight, PROM, and elevation of white blood cell count in the mother, which increased by 38.4% with EONS.

Long-term outcomes of congenital cytomegalovirus infection in children early identified by extended hearing-targeted screening

ObjectivesCongenital Cytomegalovirus (cCMV) has been associated with hearing, vision, and neurodevelopmental long-term sequelae. Despite the social burden associated with the disease, a universally accepted consensus on screening, diagnostic, therapeutic and follow-up approaches has not been reached. The present observational retrospective study aims at describing long-term sequelae and radiological abnormalities associated with cCMV in children early identified by extended hearing-targeted screening and evaluated by audiological follow-up in a single III Level Audiological Referral Center for at least 2 years. MethodsAudiological neonatal and follow-up data were available for all subjects. Data collection included clinical neonatal and virological assessment at birth. Ophthalmological, neurodevelopmental and neuroradiological follow-up abnormalities compatible with cCMV sequelae were collected by clinical reports. Spearman's rank correlation coefficient (rho-ρ) was used to evaluate possible correlations among the considered parameters. Results61 newborns were identified by extended hearing-targeted cCMV screening and diagnosed mostly (83.6 %) by PCR viral DNA extraction in urine collected within the 15° day of life. Seventeen babies were born preterm, with a mean gestational age of 33.5 weeks. Sixteen patients (26.2 %) were admitted to an Intensive or sub-Intensive Neonatal Care Unit. At birth, 35 newborns were symptomatic (57.3 %), and 19 of them received antiviral treatment by valganciclovir or ganciclovir. Overall, 20 children (32.7 %) were diagnosed with sensorineural hearing loss (SNHL), among them 17 (85 %) were refer at the newborn hearing screening while 3 (15 %) were Pass. 5/20 children (25 %) presented isolated SNHL, while in 15/20 (75 %) children SNHL was associated to other long-term sequelae. In 5 patients (25 %) a progression of the hearing threshold was observed, with a mean age of progression of 26 months of age. Risk factors for progression were a worse final hearing threshold (Spearman's ρ = 0.434; p = 0.0001) and a worse hearing threshold at birth (Spearman's ρ = 0.298; p = 0.020). Thirteen children were fitted with hearing aids, 8 of whom subsequently underwent cochlear implantation. Concerning long term impairments, 10/61 children (17 %) presented a variety of ophthalmological sequelae, while 16/40 cCMV patients (40 %) were diagnosed with neurodevelopmental abnormalities. Language delays were significantly associated with a worse hearing threshold (ρ = 0.582; p = 0.0001) and with other neurocognitive abnormalities (ρ = 0.677, p = 0.0001). 30 children underwent radiological brain evaluation by Magnetic Resonance Imaging, and 63.3 % of them presented abnormalities compatible with cCMV. Mean viral load at birth did not show significant associations with long-term sequelae. ConclusionsThe study highlights the diverse and significant long-term sequelae of cCMV infection detected through early screening. With a significant proportion of cCMV children developing sensorineural hearing loss, ophthalmological and neurodevelopmental issues, the results emphasize the importance of continuous, multidisciplinary follow-up. Early identification and tailored interventions are crucial for improving the long-term health and quality of life of children affected by cCMV.

Improving genetic testing utilization in a tertiary care neonatal intensive care unit through quality improvement.

There is an increasing recognition of the importance of diagnosing genetic conditions with an ever-growing list of genetic testing options. However, most providers do not have formal genetics training, which makes choosing the most appropriate test to order challenging. Our project sought to improve cytogenetic testing utilization in a tertiary care neonatal intensive care unit (NICU) through utilizing quality improvement techniques, specifically the Model for Improvement framework with rapid Plan-Do-Study-Act cycles. Our project utilized various interventions including the implementation of a NICU genetic testing algorithm. Interventions demonstrated improvement in all areas, specifically a 92% reduction in unnecessary cytogenetic testing with improvement in the diagnostic rate. Our work also resulted in a 59% decrease in charges with an estimated projected savings of $21,000 per year. Quality improvement can minimize redundancies and inefficiencies in genetic testing in a Level IV NICU in a large tertiary care children's hospital and result in substantial cost-savings.

Clinical profile and risk factors associated with Elizabethkingia anophelis infection in neonates born in a tertiary care hospital-a case-control study and outbreak investigation.

The objective of this study was to determine the risk factors associated with Elizabethkingia anophelis infection in neonates admitted to a tertiary care neonatal intensive care unit (NICU). A case-control study was undertaken as part of the outbreak investigation for E. anophelis sepsis in a tertiary care NICU in South India. Thirty-eight neonates with E. anophelis bloodstream infection (BSI) between January 2021 and February 2022 were enrolled as cases, and 38 neonates symptomatic with other BSIs, were selected as controls, and risk factors analysed. The 38 cases were relatively stable neonates, likely to be admitted to level 1 and level 2 NICU, unlike the controls, who were sicker and required level 3 NICU care. Only a third of neonates with Elizabethkingia sepsis had traditional risk factors like central lines, need for respiratory support or perinatal risk factors. Multiple logistic regression analysis revealed that neonates with E. anophelis infection were more likely to be stable and on only enteral feeds, cared in level 1 or 2 of the NICU. This observation, combined with isolation of Elizabethkingia meningosepticum from breast pumps earlier, led us to autoclave the feeding vessels and milk containers along with provision of hot water for cleaning breast pumps, and adoption of general infection control measures, after which incident cases declined. Sanger sequencing of 10 representative isolates obtained from the neonates showed 100% sequence identity to E. anophelis. Infection due to E. anophelis affects relatively stable neonates without traditional risk factors for sepsis. Adherence to asepsis routines and housekeeping protocols helps to prevent the spread of infection.

Hemodynamically significant patent ductus arteriosus profile in preterm neonates (26-34 weeks' gestation) undergoing surfactant replacement therapy in India: a prospective observational study.

Surfactant administration significantly improves respiratory outcomes in preterm infants with respiratory distress syndrome (RDS). However, surfactant administration may lead to hemodynamic alterations, particularly in the heart, affecting the patent ductus arteriosus (PDA), the consequences of which are not fully understood. This prospective observational study took place in an Indian neonatal care unit from July 2019 to November 2020, enrolling preterm neonates (26-34 weeks' gestation) with RDS needing non-invasive positive pressure ventilation. They were divided into two groups: those who received surfactant while on respiratory support and those who did not. All newborns in the study had an initial echocardiogram within 24 h to detect PDA flow. Subsequent echocardiograms were conducted between 48 and 72 h or earlier based on symptoms. Of 220 infants requiring respiratory support, 84 were enrolled, with 42 in each group. While demographic variables were similar, the surfactant group had a lower median gestational age (29.0 vs. 31.0 weeks). In the surfactant group, a significantly higher percentage of neonates had hemodynamically significant PDA (hsPDA) compared to the non-surfactant group (54.76% vs. 26.19%, P-value = .008). Multiple logistic regression found no significant association between gestation, birth weight, or shock and hsPDA occurrence. Pulmonary hemorrhage occurred more often in the surfactant group. Bronchopulmonary dysplasia (BPD), intraventricular hemorrhage (IVH) > grade 2, and necrotizing enterocolitis (NEC) ≥ grade 2 did not differ significantly between the groups. Surfactant therapy via the less invasive surfactant administration technique was associated with a higher incidence of hsPDA. While surfactant is crucial for neonatal respiratory care, its potential hemodynamic effects, including hsPDA, should be considered.

Perinatal Environmental Risks for Eosinophilic Esophagitis: A Systemic Review and Meta-Analysis.

There are limited data on the association of eosinophilic esophagitis (EoE) and environmental risk factors. The aim of this study was to determine the potential associations between perinatal risk factors and EoE. A search was conducted for relevant studies published up to December 12th, 2023, using MEDLINE, EMBASE, Scopus, Web of Sciences, and Cochrane databases. Risk ratioswith the 95% confidence interval (CI) were estimated using a random-effects model. Case-control or cohort studies that determined perinatal environmental factors within the first year of life and their association with EoE were included. Six case-control studies were included in the analysis. Six studies (2,087 EoE and 6,786 controls) were included for risk of infant antibiotic use with a pooled risk ratio of 1.30 (95%CI: 1.11-1.52,I2 = 76%), and five studies were included for cesarean section with a pooled risk ratio of 1.22 (95%CI: 1.10-1.34, I2 = 5%). There were three studies for breastfeeding with a pooled risk ratio of 1.07 (95%CI:1.00-1.15, I2 = 0%); five studies were included for preterm birth with a pooled risk ratio of 1.52 (95%CI: 1.14-2.04, I2 = 48%). There were three studies for neonatal intensive care unit admission with a pooled risk ratio of 1.75 (95% CI: 1.41-2.18, I2 = 0%). Publication bias was found between EoE and infant antibiotic use and cesarean section, but not for EoE and preterm birth, neonatal care unit admission, or breastfeeding. This meta-analysis suggests a weak association between antibiotic use during the first year of life, cesarean section, preterm birth, and neonatal intensive care unit admission and a possible risk of EoE. Further studies are warranted to confirm these findings as they may be indirect associations rather than causal.

Association of Lung Ultrasound Scores With Different Modes of Respiratory Support and Clinical Outcomes: An Observational Study in a Tertiary Care Neonatal Unit.

Lung ultrasound (LUS) is an evolving point-of-care tool in the neonatal intensive care unit. LUSscore has been evaluated in adults as well as in neonates to characterize and diagnose various respiratory conditions. Recently, the LUS score has been evaluated for predicting clinical respiratory outcomes in neonates. To assess the association between LUS score and various modes of respiratory support and clinical outcomes among neonates presenting with respiratory distress. In this prospective, cross-sectional, observational study done in a tertiary care neonatal unit, the LUS score was calculated within three hours of receiving respiratory support. Subsequently, the LUS score was assigned with each escalation and de-escalation of respiratory support. Maximum LUS scores for each clinical outcome were also recorded. Inter-rater agreement was determined with the intraclass correlation coefficient. A total of 162 LUS scans were performed in 65 babies with a mean gestation of 32.4 ± 3.7 weeks and median (IQR) birth weight of 1480 (1130-2000) grams. The LUS scores (median (IQR)) of babies on continuous positive airway pressure (CPAP), noninvasive positive pressure ventilation (NIPPV), and mechanical ventilation (MV) were 4 (3-6.5), 9 (8-11), and 12 (11-13.5), respectively (p-value < 0.001). The difference in maximum median LUS scores between different clinical outcomes was statistically significant, with a p-value < 0.001. LUS score had an excellent inter-rater agreement (intraclass correlation coefficient = 0.998; p-value < 0.001). There is an association between LUS score and different modes of respiratory support with scores increasing as the level of support increased. LUS score was also found to be related with clinical outcomes like death, extubation failure, and recovery, which could help in predicting the prognosis.