AAV delivery strategy with mechanical support for safe and efficacious cardiac gene transfer in swine.

Adeno-associated virus-based gene therapy is a promising avenue in heart failure treatment, but has shown limited cardiac virus uptake in humans, requiring new approaches for clinical translation. Using a Yorkshire swine ischemic heart failure model, we demonstrate significant improvement in gene uptake with temporary coronary occlusions assisted by mechanical circulatory support. We first show that mechanical support during coronary artery occlusions prevents hemodynamic deterioration (n = 5 female).

Identification of Specific Plasma miRNAs as Potential Biomarkers for Major Depressive Disorder.

Backround: Depression is a significant concern in clinical and preclinical psychoneurobiological sciences due to its high prevalence and its individual and collective consequences. Identifying efficient biomarkers for accurate diagnosis is crucial, with ideal biomarkers having detectable serum levels and conformational and thermal stability. This study aims to identify stable plasma biomarkers for the diagnosis and prognosis of major depressive disorder, as the pathogenesis of the disorder remains incompletely understood, affecting diagnosis accuracy.

Surgical Recovery Through the Lens of Patients with Colorectal Disease: A Qualitative Study in an Enhanced Recovery after Surgery Setting.

Background: As perioperative care shifts to a more patient-centered model, understanding needs and experiences of patients is vital. Gaining such insight can enhance the alignment of care with patient priorities, encouraging adherence to recovery-oriented interventions. We aimed to explore patient-defined recovery and the elements that modify the recovery process for patients with colorectal disease under enhanced recovery after surgery (ERAS) care.