Severity of COVID-19 Respiratory Complications during Pregnancy are Associated with Degree of Lymphopenia and Neutrophil to Lymphocyte Ratio on Presentation: A Multicenter Cohort Study.

OBJECTIVE: This study aimed to determine if laboratory inflammatory markers can predict critical disease in symptomatic COVID-19 pregnant women. STUDY DESIGN: Multicenter, retrospective cohort study of all pregnant women presenting to New York City Health + Hospitals emergency departments from March 1 to May 30, 2020. We assessed all symptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) positive pregnant women with room air oxygen saturation <95% on presentation. Logistic regression modeled the relationship of inflammatory markers to outcomes. Area under receiver operating characteristic (ROC) curve and maximum Youden index determined prognostic ability and optimal predictive cut-off values. RESULTS: A total of 498 of 5,002 pregnant women were SARS-CoV-2 RT-PCR positive of which 77 presented with hypoxemia. The absolute lymphocyte count (ALC) and neutrophil to lymphocyte ratio (NLR) were highly sensitive for progression to severe illness. ROC curve analysis identified predictive cutoffs: ALC < 1.49 × 109/L (96% sensitivity, 52% specificity, area under the receiver operating characteristic curve [AUC] = 0.80 (95% confidence interval [CI]: 0.70-0.90) and NLR >8.1 (100% sensitivity, 70% specificity, AUC = 0.86 (95% CI: [0.76-0.96]). CONCLUSION: ALC and NLR on presentation are sensitive markers of progression to critical COVID-19 disease in symptomatic pregnant women. This finding provides a practical, rapid method for assessment and can assist clinicians with decision-making regarding triage, level of care, and patient management. KEY POINTS: · Few tools exist to gauge risk of severe COVID-19 disease in pregnancy.. · ALC and NLR are sensitive predictive markers of disease progression in symptomatic women.. · Cut-off values for ALC and NLR will help direct patient triage and management..

Identifying Barriers to Initiating Minimal Enteral Feedings in Very Low-Birth-Weight Infants: A Mixed Methods Approach.

OBJECTIVE: This study aims to elicit physician and nursing perceptions about initiation of minimal enteral feedings (MEF) in very low-birth-weight (VLBW) infants. STUDY DESIGN: A three-phase, mixed methods study including a quantitative chart review of 37 VLBW infants, followed by 26 qualitative observations of morning rounds, 26 interviews of neonatal intensive care unit (NICU) medical team members, tailored interventions based on the identified barriers to MEF, and finally a postintervention chart audit of 50 VLBW infants. RESULTS: The main barriers to initiation of MEF were failure to appreciate the differences between the goals of MEF versus nutritive feedings, inconsistent definition of "sick" infant, indomethacin for intraventricular hemorrhage prophylaxis, awaiting mother's own milk, complicated feeding protocols/algorithms for feeding intolerance, and lack of buy-in from nurses/nurse practitioners. The compliance with early initiation of MEF per the feeding guidelines rose from 25 to 92% after our interventions. CONCLUSION: Understanding the complex interplay of provider, system and patient-based factors that interfere with initiation of MEF may enable NICUs to develop consensus guidelines and targeted interventions and to achieve timely initiation of nonnutritive feedings.

Congenital kaposiform hemangioendothelioma with Kasabach-Merritt phenomenon successfully treated with low-dose radiation therapy.

Kaposiform hemangioendothelioma (KHE) associated with Kasabach-Merritt phenomenon is a life-threatening vasculopathy. The current mainstay treatment for KHEs is corticosteroids and chemotherapy, but these medications do not work for all patients and carry significant side effects. We report a neonate with a large congenital KHE who responded extremely well to low-dose radiation therapy.

Building a NICU quality & safety infrastructure.

The American Academy of Pediatrics (AAP) Standards for Levels of Neonatal Care, published in 2023, highlights key components of a Neonatal Patient Safety and Quality Improvement Program (NPSQIP). A comprehensive Neonatal Intensive Care Unit (NICU) quality and safety infrastructure (QSI) is based on four foundational domains: quality improvement, quality assurance, safety culture, and clinical guidelines. This paper serves as an operational guide for NICU clinical leaders and quality champions to navigate these domains and develop their local QSI to include the AAP NPSQIP standards.

A single-blinded randomized clinical trial comparing polymyxin B-trimethoprim and moxifloxacin for treatment of acute conjunctivitis in children.

OBJECTIVE: To perform a randomized controlled trial comparing moxifloxacin hydrochloride with polymyxin B-trimethoprim for the treatment of acute conjunctivitis. STUDY DESIGN: Patients ages 1-18 years old with acute conjunctivitis had cultures performed and were randomized to receive either moxifloxacin hydrochloride or polymyxin B-trimethoprim ophthalmic solution for 7 days. Response to treatment was determined by phone query on day 4-6 and by examination with post-treatment conjunctival culture on day 7-10. RESULTS: One hundred and twenty-four patients were enrolled. Eighty patients (65%) had recognized pathogens (55 Haemophilus influenzae, 22 Streptococcus pneumoniae, 4 Moraxella catarrhalis) isolated from their conjunctiva. One hundred fourteen (56/62 moxifloxacin and 58/62 polymyxin B-trimethoprim) completed the 4-6 day evaluation, with 43/56 (77%) of the moxifloxacin group and 42/58 (72%) of the polymyxin B-trimethoprim group clinically cured according to parents (noninferiority test P = .04). Eighty-nine (39/56 moxifloxacin and 50/58 polymyxin B-trimethoprim) patients completed the 7-10 day evaluation. Clinical cure was observed in 37/39 (95%) of the moxifloxacin and 49/51 (96%) of the polymyxin B-trimethoprim treated groups (noninferiority test P ≤ .01). Clinical cure rates for culture positive and negative conjunctivitis were not different. There was no statistically significant difference in bacteriologic cure rates between the 2 groups. CONCLUSIONS: Polymyxin B-trimethoprim continues to be an effective treatment for acute conjunctivitis with a clinical response rate that does not differ from moxifloxacin. Use of polymyxin B-trimethoprim for the treatment of conjunctivitis would result in significant cost savings compared with fluoroquinolones.

Impact of evolving practices on SARS-CoV-2 positive mothers and their newborns in the largest public healthcare system in America.

OBJECTIVE: The impact of evolving guidelines and clinical practices on SARS-CoV-2-positive dyads across New York City Health and Hospitals during the early peak of COVID-19. DESIGN: A retrospective cohort study of positive-positive (P/P), positive-negative (P/N), and positive-untested (P/U) dyads delivered from March 1 to May 9, 2020. Wilcoxon rank sum, Chi-squared, and Fisher exact tests were used to analyze demographics, clinical variables, and system-wide management practices. RESULT: A total of 2598 mothers delivered. 23.8% (286/1198) of mothers tested for SARS-CoV-2 were positive. 89.7% (260/290) newborns of SARS-CoV-2-positive mothers were tested and 11 were positive. Positive-positive newborns were more likely to be breastfed (81%), be admitted to NICU, and have longer length of stay (7.5 days) than P/N and P/U newborns. CONCLUSION: Our study shows that varied testing, feeding, and isolation practices resulted in favorable short-term outcomes for SARS-CoV-2-positive mothers and their newborns. High-risk populations can be safely and effectively treated in resource-limited environments.

In Utero Vertical Transmission of Coronavirus Disease 2019 in a Severely Ill 29-week Preterm Infant.

Severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) or coronavirus disease 2019 (COVID-19) is currently in worldwide pandemic state with very limited data about the mode of transmission to the growing fetus. There are a few published cases of COVID-19 infection in the infants born to COVID-19 positive mothers where most of the reported cases were either mildly symptomatic with positive COVID-19 polymerase chain reaction (PCR) or had negative COVID-19 PCR raising the question of vertical transmission. We present a case of likely intrauterine transmission of COVID-19 infection in a critically ill premature infant born to a COVID-19 infected mother and describing her clinical course thus far. The clinical presentation in the infant is consistent with COVID-19 infection described so far in literature along with positive PCR, and positive COVID-19 serology: immunoglobulin G, immunoglobulin M, and immunoglobulin A.

A unique case of rhabdoid tumor presenting as hemoperitoneum in an infant.

We report the first pediatric case of an extrarenal, noncentral nervous system, diffusely metastatic, gastrointestinal rhabdoid tumor in a 106-day-old, previous 25-week preterm infant. The unusual clinical presentation, the diagnosis, and biology of this tumor as well as the etiology of hemoperitoneum in neonates and infants are discussed.