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It is increasingly recognized that maternal obesity is implicated in developmental programming, contributing to the future risk of chronic disease development in offspring. The exact mechanisms of the role of maternal obesity in the development of chronic kidney disease in offspring remain unclear and animal models used are not without limitation. Human studies are limited by the effects of postnatal environmental conditions, which may have a direct impact on disease phenotype; and animal models are limited by use of species that differ significantly. This review will examine the most recent evidence from animal models on the impact of maternal factors during pregnancy/lactation on the future risk of chronic kidney disease development in offspring, emphasising the role of maternal obesity in exacerbating the deleterious effects of diet-induced obesity and/or diabetes on renal health.

Aim There is no national consensus on infection control in haemodialysis units in Australia and New Zealand. The primary aim of this guideline was to provide recommendations on screening for blood-borne viruses and multi-resistant organisms for dialysis units based on the available evidence. Methods The Kidney Health Australia Caring for Australasians with Renal Impairment guidelines, overall approach to guideline development follows the GRADE framework. A facilitated workshop was conducted to ensure that patient and caregiver concerns were considered. The evidence from relevant medical databases on the impact of screening on detection and transmission rates, hospitalization, mortality and psychosocial care, was reviewed and critically appraised. The guideline group made recommendations from the evidence available. Results The main guideline recommendations are: Dialysis units adopt a comprehensive approach that encompasses standard infection control precautions. Conduct routine surveillance for key blood-borne viruses and methicillin-resistant Staphylococcus aureus. Conduct routine surveillance of individual levels of protection against hepatitis B for patients on haemodialysis. Use dedicated dialysis machines for HBV-infected patients. The evidence in totality was not found to support routine surveillance of vancomycin-resistant Enterococci . Enhanced surveillance in light of the local risk of transmittable infectious agents should be considered by dialysis units. Very few studies have reported on the potential adverse effects of screening and associated practices. Conclusions Future research should focus on the potential benefits and adverse effects of screening and associated practices on clinical outcomes including infections prevented and health service delivery, and psychosocial domains for patients. Given the results of trials in the critical setting, the effectiveness of methicillin-resistant Staphylococcus aureus decolonization in people receiving dialysis therapy warrants further research.