Burden and distribution of mortality due to sepsis and severe infection in children and adolescents in Aotearoa/New Zealand.

AIM: The aims of this research were to determine the mortality from sepsis and severe infection in the paediatric and adolescent populations of Aotearoa/New Zealand, and to determine the distribution of mortality by sub-populations. METHODS: We used three different methods to identify deaths from sepsis and severe infection and compared the groups: All deaths primarily coded with any ICD-10-AM code relating to sepsis; The presence of A40, A41 and P36 in any cause of death field; Deaths due to pneumonia and meningitis. Cases were selected from a national mortality database, with cause of death as ascribed in the national mortality collection for the years 2002-2020 inclusive. Overall sepsis and severe infection rates were calculated from the sum of unique cases from all three methods for determining sepsis and severe infection cases. RESULTS: Substantially different results were obtained depending on the method of identifying cases. In total, 577 deaths due to sepsis and severe infection were detected, with an overall rate of 1.99/100 000 age-specific population and statistically significant disparity by ethnic grouping. Rates were highest in post-neonatal infants at 22.7 per 100 000, regardless of the method of identification. CONCLUSIONS: There is a considerable opportunity to improve the mortality from sepsis and severe infection in children and young people. The ethnic disparities described in this paper show the need to ensure a high level of care for those most marginalised in society through the development and provision of systems and structures that meet, rather than fail to meet need.

Infant suffocation in place of sleep: New Zealand national data 2002-2009.

BACKGROUND: Accidental suffocation during sleep, leading to death, has been described as due to overlay or wedging of infants, particularly in a bed-sharing situation. Bed sharing is a risk factor for sudden infant death syndrome but the mechanism of death is not clearly defined. Accidental suffocation may be one such mechanism. OBJECTIVE: To describe accidental suffocation deaths during sleep in New Zealand between 2002 and 2009. DESIGN: The New Zealand mortality database, which holds data collected by the Child Youth Mortality Review Committee and the Perinatal and Maternal Mortality Review Committee, was searched for potential deaths by accidental suffocation in infants less than 1 year of age. Deaths underwent a detailed analysis by demographic data and qualitative report. RESULTS: There were 48 deaths due to accidental suffocation between 2002 and 2009 in New Zealand, equating to a rate of 0.10 deaths per 1000 live births. The most common age at death was 1 month or under (n=11, 23%). Deaths were due to overlay (n=30, 63%) or wedging (n=18, 37%) and two-thirds (n=34, 71%) were in a bed-sharing situation. A quarter of deaths (n=12, 25%) occurred in makeshift bedding arrangements, some of which were away from home. CONCLUSIONS: Accidental suffocation in bed was responsible for 48 preventable deaths. Prevention of these accidental deaths needs to focus on supporting changes in family behaviour with safety messages that are consistent, persistent and disseminated widely.

Outbreak of variant hand-foot-and-mouth disease caused by coxsackievirus A6 in Auckland, New Zealand.

Hand-foot-and-mouth disease is a common, usually mild childhood illness caused by enteroviruses. Over the last five years, coxsackievirus A6 has been identified as a causative agent in outbreaks in Europe, South-East Asia and America. It has an atypical presentation compared with other enteroviruses, with more widespread rash, larger blisters and subsequent skin peeling and/or nail shedding. We give the first description of an outbreak of coxsackievirus A6 in New Zealand and how health-care communication networks enabled detection of and dissemination of information about this emergent strain.

Subdural hemorrhage and hypoxia in infants with congenital heart disease.

BACKGROUND AND OBJECTIVES: It has been suggested that there is a causal relationship between hypoxia and subdural hemorrhage (SDH) in infancy. The purpose of this study was to review the incidence of SDH in infants with congenital heart disease and explore the relationship between SDH and hypoxia. METHODS: Review of data collected for a prospective longitudinal cohort study of infants undergoing surgery for congenital heart disease in New Zealand and Australia. Infants underwent serial MRI scans of the brain in the first 3 months of life. All oxygen saturation recordings and MRI results were extracted and infants assigned to categories by degree of hypoxia. The data were then examined for any statistically significant relationship between hypoxia and SDH. RESULTS: One hundred fifty-two infants underwent MRI scans, and 66 (43%) had 145 loci of SDH. New SDH was seen in 12 infants after cardiac surgery. Of the loci of SDH, 63 (43%) were supratentorial, and most of these were interhemispheric, parietal, or temporal. SDH present on the first MRI persisted beyond 28 days of life in 8 infants. There was no demonstrable relationship between SDH and hypoxia. CONCLUSIONS: Asymptomatic SDH is common in young infants with congenital heart disease, at a frequency similar to that of those without congenital heart disease. These SDHs may occur in locations where they occur in abusive head trauma, but they are typically small and resolve within 3 months of birth. We were unable to demonstrate any association between hypoxia and SDH in this cohort.

Ankyloglossia its impact breastfeeding.

This article contrasts two very different experiences of one mother breastfeeding her two sons to demonstrate the potential impact of ankyloglossia on breastfeeding. When too restrictive, ankyloglossia, also known as tongue-tie, can cause the newborn to ineffectively suckle at the breast. Breastfeeding difficulties can occur, such as long feedings or damaged nipples. When nurses, lactation consultants and other providers recognize this situation, they can refer women for further care and treatment, which can ultimately lead to breastfeeding success.

Acute vitamin A toxicity: a report of three paediatric cases.

The following report describes three paediatric cases of vitamin A toxicity secondary to carnivorous fish liver ingestion. Further discussion of vitamin A toxicity and management of toxicity is included.