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Background: Necrotising enterocolitis (NEC) is a significant cause of mortality and morbidity in neonates requiring cardiac surgery. Feeding practices vary significantly across institutions and remain controversial. We conducted a systematic review of the literature and a meta-analysis to identify associations between feeding practices and necrotising enterocolitis. Methods: This study was carried out in accordance with the PRISMA guidelines. A literature search was performed in November 2022 using the Cochrane Central Register, Embase, and Pubmed. Two investigators then independently retrieved eligible manuscripts considered suitable for inclusion. Data extracted included gestational age, birth weight, sex, nature of congenital heart lesion, type of operation performed, time on ventilator, ICU stay, hospital stay, post-operative feeding strategy, and complications. The methodological quality was assessed using the Downs and Black score for all randomised control trials and observational studies. Results: The initial search yielded 92 studies. After removing duplicates, there were 85 abstracts remaining. After excluding ineligible studies, 8 studies were included for the meta-analysis. There was no significant risk of NEC associated with pre-operative feeding [OR = 1.22 (95% CI 0.77,1.92)] or umbilical artery catheter placement [OR = 0.91 (95% CI 0.44, 1.89)] and neither outcome exhibited heterogeneity [I2 = 8% and 0%, respectively]. There was a significant association between HLHS and NEC [OR = 2.56 (95% CI 1.56, 4.19)] as well as prematurity and NEC [OR 3.34 (95% CI 1.94, 5.75)] and neither outcome exhibited heterogeneity [I2 = 0% and 0%, respectively]. Conclusions: There was no association between NEC and pre-operative feeding status in neonates awaiting cardiac surgery. Pre-operative feeding status was not associated with prolonged hospital stay or need for tube assisted feeding at discharge. HLHS and prematurity were associated with increased incidence of NEC. [ABSTRACT FROM AUTHOR]

Aims Understanding contexts in which social harms from drinking occur can help develop context-based harm reduction efforts. However, there is little knowledge of specific drinking contexts where such harms occur and whether these are gender or age specific. We aimed to investigate associations of a range of drinking contexts and social harms from drinking among young adults at age 30. Methods We used data from 2187 30-year-old adults. Latent constructs of gender-specific drinking contexts were created using factor analysis. We performed multivariate logistic regression between drinking contexts and a range of social harms from drinking, separately by gender. Results After accounting for social roles and binge drinking, gender-specific solitary drinking contexts ('home drinking' for men and 'daytime drinking' for women) were positively associated with marital problems and problems with other family members and friends. Conversely, 'social drinking' was not. Work-related drinking among men was associated with marital/intimate relationship problems and friendship problems. After accounting for mental health symptoms, women's home drinking was associated with marital problems. Conclusion We found that experiences of social harms from drinking at 30 years differ depending on the drinker's gender and context. Our findings suggest that risky contexts and associated harms are still significant among 30-year-old adults, indicating that a range of gender-specific drinking contexts should be represented in harm reduction campaigns. The current findings also highlight the need to consider gender to inform context-based harm reduction measures and to widen the age target for these beyond emerging adults. [ABSTRACT FROM AUTHOR]

Open in new tab Download slide Open in new tab Download slide OBJECTIVES Routine implantation of temporary epicardial pacing wires after surgery for congenital heart disease (CHD) has recently been questioned. We evaluated the incidence of arrhythmias, arrhythmias causing haemodynamic compromise and the safety of a strategy of selective implantation of pacing wires in our unit. METHODS All patients who underwent surgery for CHD using cardiopulmonary bypass between September 2015 and December 2016 were retrospectively enrolled in the study (n  = 313). Patients were stratified into group A (universal implantation) and group B (selective implantation). Group B received pacing wires only when postoperative rhythm disturbances were anticipated based on the operating surgeon's judgement. The primary outcome was arrhythmia causing haemodynamic compromise. Outcomes were compared between unmatched and propensity matched groups. RESULTS Forty-eight patients experienced an arrhythmia causing haemodynamic compromise (15.3%). Twenty-three patients (7.3%) experienced an arrhythmia causing haemodynamic compromise that required the use of pacing wires for therapeutic purposes (group A n  = 13, group B n  = 10, P  = 0.34). There were no pacing wire related complications in either group. All patients in group A and 90% in group B had pacing wires when needed (P  = 0.435). In group A, 89% of patients had pacing wires which were not used compared with 13% in group B (P  < 0.001). Results were unchanged when repeated using propensity matching (81 pairs). CONCLUSIONS The probability of developing a postoperative arrhythmia requiring therapeutic pacing can be predicted using the risk factors identified in our study. The routine implantation of pacing wires after surgery for CHD is not necessary. A measured reduction from universal implantation is safe. [ABSTRACT FROM AUTHOR]