Non-atherosclerotic coronary disease is associated with sudden death in all age groups, particularly younger, male patients. Cardiologists need to be aware of these entities and investigate any patient who has cardiac symptoms especially with exertion.

CCAAs are a rare and mostly benign entity, but a subset has the potential to be fatal without any forewarning. In a significant proportion of cases identified in this large cohort, the victim was under exertion at the time of death, highlighting the relevance of this anomaly to the sports and exercise medicine community.

Background/Aims: Acute kidney injury (AKI) following cardiac surgery is a complication associated with high rates of morbidity and mortality. We compared staging systems for the diagnosis of AKI after cardiac surgery, and assessed pre-operative factors predictive of post-operative AKI. Methods: Clinical data, surgical risk scores, procedure and clinical outcome were obtained on all 4,651 patients undergoing cardiac surgery to the Royal Infirmary of Edinburgh between April 2006 and March 2011, of whom 4,572 had sufficient measurements of creatinine before and after surgery to permit inclusion and analysis. The presence of AKI was assessed using the AKIN and RIFLE criteria. Results: By AKIN criteria, 12.4% of the studied population developed AKI versus 6.5% by RIFLE criteria. Any post-operation AKI was associated with increased mortality from 2.2 to 13.5% (relative risk 7.0, p < 0.001), and increased inpatient stay from a median of 7 (IQR 4) to 9 (IQR 11) days (p < 0.05). Patients identified by AKIN, but not RIFLE, had a mean peak creatinine rise of 34% from baseline and had a significantly lower mortality compared to RIFLE-‘Risk' AKI (mortality 6.1 vs. 9.7%; p < 0.05). Pre-operative creatinine, diabetes, NYHA Class IV dyspnoea and EuroSCORE-1 (a surgical risk score) all predicted subsequent AKI on multivariate analysis. EuroSCORE-1 outperformed any single demographic factor in predicting post-operative AKI risk, equating to an 8% increase in relative risk for each additional point. Conclusion: AKI after cardiac surgery is associated with delayed discharge and high mortality rates. The AKIN and RIFLE criteria identify patients at a range of AKI severity levels suitable for trial recruitment. The utility of EuroSCORE as a risk stratification tool to identify high AKI-risk subjects for prospective intervention merits further study. © 2014 The Author(s) Published by S. Karger AG, Basel

Generalised pustular psoriasis of pregnancy (GPPP) is a rare dermatosis that presents in the third trimester. It merits careful clinical assessment given the difficulty in diagnosis, impact on maternal health and association with placental insufficiency. We present a case of generalised pustulosis in a pregnant woman at 30 weeks gestation and describe the clinico-pathological challenges in obtaining a diagnosis of GPPP. Furthermore, we provide evidence from cardiotocography and ultrasound of evolving fetal compromise and describe how intensive management can facilitate a positive maternal–fetal outcome.