Congenital midline cervical cleft is a very uncommon malformation of the anterior neck, with less than 100 cases reported in medical literature. Herein we present a case of a female neonate with this anomaly. A detailed description of the macroscopic and microscopic characteristics is performed. As it is derived from the natural history of the lesion, prompt clinical diagnosis, and operative treatment during early infancy predispose to a better aesthetic and functional prognosis.

An atypical pattern of coagulase-negative staphylococcal (CoNS) sepsis, characterized by persistence despite aggressive antibiotic therapy, has been described in neonates cared for in neonatal intensive-care units. Our aim was to analyse the clinical, microbiological and molecular determinants of this persistent CoNS bacteraemia. Neonates with late-onset CoNS bacteraemia were studied for a 2-year period. Demographic, clinical, laboratory, microbiological and molecular data were compared between neonates with persistent (≥3 consecutive positive blood cultures) and non-persistent CoNS bacteraemia. Twenty-nine infants with persistent and 43 with non-persistent bacteraemia were identified, with no significant differences regarding demographic and clinical characteristics between the two groups. Of a total of 170 CoNS isolates, 80 showed biofilm production (54 persistent and 26 non-persistent; p 0.013), whereas 127 were positive for the icaA and icaD genes (74 persistent and 53 non-persistent; p 0.598). Sixty ica-positive isolates did not produce slime, whereas 13 ica-negative isolates showed biofilm production. Endotracheal intubation and the presence of central vascular catheters were significant risk factors for persistent bacteraemia, but, in a logistic regression model, only biofilm production was significantly related to the persistent form of the disease (p 0.005). In this study, persistent CoNS sepsis in neonates requiring intensive care was not related to most of the known clinical risk factors, and it was associated with severe thrombocytopenia. Isolates associated with persistent bacteraemia were more likely to produce biofilm, independently of the presence of the ica operon.

Composite extubation indices such as the diaphragmatic pressure-time index and the noninvasive respiratory muscle pressure-time index can accurately predict extubation outcome in preterm neonates.

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Background: Premature infants are considered high-risk subgroup for neonatal sepsis due to yet defective immune system, interventions practised and synergy of factors favoring multiple resistance of Gram-positive and Gram-negative pathogens to antimicrobial agents. Case presentation: We present a case of late-onset neonatal sepsis in a premature infant caused by an uncommon pathogen; a premature infant of extremely low birth weight had in his 4th week of life severe clinical deterioration with lethargy, fever, pallor, 1 mottling, abdominal distention, tachycardia, and worsening respiratory impairment. Full septic screen was performed, broad-spectrum antibiotic therapy was initiated and supportive care per needs was provided. Blood cultures (and endotracheal tube tip cultures) isolated meropenem- and gentamicin-resistant strain of rare pathogen Ralstonia mannitolilytica. Ralstonia spp are aerobic, Gram-negative, lactose nonfermenting, oxidase- and catalase-positive bacilli, thriving in water and soil. Ralstonia spp are identified only sporadically as causative agents of neonatal sepsis; to our knowledge this is the second report of neonatal sepsis due to R. mannitolilytica in the literature so far. Our patient was eventually treated (per sensitivity pattern) with intravenous ciprofloxacin, and recovered well from the infection. Conclusion: We intend to raise awareness among neonatologists with regards to early detection of unusual pathogens, emergence of antibiotic resistance patterns, and obligation for adherence to infection control policies.