Deficiency of miR-409-3p improves myocardial neovascularization and function through modulation of DNAJB9/p38 MAPK signaling.

Angiogenesis is critical for tissue repair following myocardial infarction (MI), which is exacerbated under insulin resistance or diabetes. MicroRNAs are regulators of angiogenesis. We examined the metabolic regulation of miR-409-3p in post-infarct angiogenesis.

A restrictive policy for red blood cell transfusion in older hip fracture patients: experiences from a patient register.

Background: Allogeneic red blood cell transfusions (ABT) are common in older hip fracture patients. Recent research supports a restrictive transfusion policy. The aim was to study variation in hemoglobin (Hb) concentration, and clinical outcomes in these patients.

Use of warfarin is associated with delay in surgery for hip fracture in older patients.

Introduction: Delay in surgery for hip fractures in older patients may affect mortality and the risk of delirium. Delay in surgery may occur as a result of several factors. It has not been established whether certain patient-related factors, such as a high international normalized ratio (INR) caused by warfarin treatment is associated with delay in surgery.

Predictors of mortality in older hip fracture inpatients admitted to an orthogeriatric unit in oslo, norway.

Objectives: To identify to which degree patient-related factors (age, gender, place of residence, general health condition, comorbidity) and hospital-related factors (waiting time for surgery, type of surgery, in-hospital complications, length of stay) may predict 1-year mortality in elderly hip fracture patients in an orthogeriatric unit, to optimize treatment and care.

Method: In-hospital patient information was routinely collected by multidisciplinary staff and entered into a database. Information about mortality was obtained for 567 patients aged 65 and above.