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Autism spectrum disorder (ASD) is a neurodevelopmental disorder. Some children with ASD show enhanced cortisol response to stress. BTBR T + Itpr3 tf /J (BTBR) mice, an ASD model, display behavior consistent with the three diagnostic categories of ASD and exhibit an exaggerated response to stress in adulthood. However, it remains unclear how basal corticosterone levels change and how the hypothalamic-pituitary-adrenal axis responds to stress during the early life stages in BTBR mice. In this study, we found that basal corticosterone levels showed characteristic changes, peaking at weaning during postnatal development in both BTBR and control C57BL/6J (B6J) mice. Furthermore, we observed higher corticosterone and corticotropin-releasing hormone levels in BTBR mice than in B6J mice following acute stress exposure during weaning; however, adrenocorticotropic hormone levels were lower in BTBR mice. Glucocorticoid receptor mRNA expression levels in the hippocampus and lateral septum after stress were higher in BTBR mice than in B6J mice. This study documented changes in corticosterone levels at baseline during postnatal development in mice and showed that BTBR mice exhibited disrupted stress responses at weaning., (© 2024 The Author(s). Neuropsychopharmacology Reports published by John Wiley & Sons Australia, Ltd on behalf of The Japanese Society of Neuropsychopharmacology.)

Introduction: The number of patients with chronic kidney disease is increasing worldwide; previous studies have suggested that advanced practice nurses, including nurse practitioners and clinical nurse specialists, with expert practice skills can provide high-quality care and solve complex healthcare problems. In general, nurse practitioners are generalist nurses who work as autonomous clinicians with whole personal care. Clinical nurse specialists, in contrast, are nurses with advanced nursing knowledge and skills for individuals or specific populations. Their roles are independent and different; however, similarities exist in their role in potentially improving healthcare outcomes. Although two previous studies described the role of nephrology nurse practitioners, they were systematic reviews, and their outcomes were limited. To clarify the overall aspect of advanced practice nurses' role, it is necessary to extract the studies illustrating advanced practice nurses' practices for patients with chronic kidney disease., Objective: This study aims to map the literature describing the role of advanced practice nurses in improving healthcare outcomes for patients with chronic kidney disease., Materials and Methods: This scoping review will be conducted using the Joanna Briggs Institute methodology for scoping review. Online databases will be searched across MEDLINE (PubMed), CINAHL (EBSCOhost), Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, and Web of Science. Only studies published in English will be included, and no date limit will be set. Chronic kidney disease, renal replacement therapy, and advanced practice nurses as keywords and related search terms will be used. Two independent reviewers will screen the title and abstract/full-text; in case of discrepancy, a third reviewer will make the final decision. The results will be extracted and presented following the review question concerning the study characteristics, patients' characteristics, condition of chronic kidney disease, and role of advanced practice nurses., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2024 Nozu et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)