Our study suggests that ultrasound is reliable and may replace plain radiograph for the identification of the UVC position, preventing complications from malposition, and reducing exposure to ionizing radiation.

Objective: To reveal the incidence of umbilical artery catheter-related thrombosis (UACRT), the associated risk factors and the natural history of clot formation and regression.Study Design: A prospective cohort study. An umbilical artery catheter was inserted in 61 infants, who were evaluated and followed by serial duplex ultrasound studies for the development of UACRT, renal artery resistance index (RI) and clot resolution. Maternal and infant clinical variables were correlated with the characteristics of thrombi.Result: Nineteen infants developed UACRT, all resolved spontaneously without sequella; most had maximal length at the first evaluation. No correlation was found between the thrombus length and time to resolution. The RI did not differ between the infants with and without UACRT. After adjusting for possible confounding, catheter days was the only covariate associated with UACRT.Conclusion: Asymptomatic UACRT in our cohort was a self-resolving disease; it was associated with catheter days and did not necessitate medical treatment.

Perinatal brain damage is one of the leading causes of life long disability. This damage could be hypoxic–ischemic, inflammatory, or both. This mini-review discusses different interventions aiming at minimizing inflammatory processes in the neonatal brain, both before and after insult. Current options of anti-inflammatory measures for neonates remain quite limited. We describe current anti-inflammatory intervention strategies such as avoiding perinatal infection and inflammation, and reducing exposure to inflammatory processes. We describe the known effects of anti-inflammatory drugs such as steroids, antibiotics, and indomethacin, and the possible anti-inflammatory role of other substances such as IL-1 receptor antagonists, erythropoietin, caffeine, estradiol, insulin-like growth factor, and melatonin as well as endogenous protectors, and genetic regulation of inflammation. If successful, these may decrease mortality and long-term morbidity among term and pre-term infants.

Edwardsiella tarda, a gram-negative bacterium, is a rare pathogen in the neonatal period. We present a term newborn that developed E. tarda septicemia following maternal amnionitis. The severe neurological outcome in this case, as well as in all other reported cases, highlights the need for meticulous neurological evaluation in neonates presenting with E. tarda septicemia even in the absence of bona fide meningitis.

In this study, we examine the possible association between treatment with vancomycin and colonization with extended-spectrum beta-lactamase (ESBL)-producing Klebsiella in our neonatal intensive care unit (NICU). Variables compared between newborns which developed rectal colonization and those who did not include: gestational age, birth weight, gender, and total length of hospital stay until positive stool culture or discharge, treatment with vancomycin, and positive blood culture for coagulase-negative Staphylococcus. We found that lower birth weight, younger gestational age, and treatment with vancomycin were statistically significant risk factors for gastrointestinal colonization with ESBL-producing Klebsiella. When applying a multivariate model, treatment with vancomycin, both for a full 10-day course and for a short 3-day empirical treatment, remained statistically significant. Treatment with vancomycin is a risk factor for gastrointestinal colonization with ESBL-producing Klebsiella in premature babies.