Characterizing the antibody response to amustaline/glutathione pathogen-reduced red blood cells.

Background: The clinical significance of natural and treatment-emergent antibodies specific for amustaline/glutathione pathogen-reduced red blood cells (PRRBCs) is not known.

Study Design And Methods: A Phase 3, randomized clinical trial of PRRBCs (ReCePI) compared PRRBCs with conventional RBCs in cardiac or thoracic-aorta surgery. Subjects transfused during and for 7 days after surgery were screened for PRRBC-specific antibodies at baseline, 28 and 75 days post-surgery.

Internalization of weight bias and stigma: Scientific challenges and opportunities.

Weight bias and stigma are widespread, unjust, and harmful to health. Increased empirical attention to the internalization of weight bias and stigma (or weight self-stigma) has revealed significant health implications that require further study and intervention. This review summarizes current knowledge on the conceptualization, measurement, prevalence, and correlates of internalized weight stigma.

Incidence and Risk Factors for Hypertension among Children with Nephrotic Syndrome.

Objectives: To determine incidence and risk factors for hypertension in childhood nephrotic syndrome.

Study Design: Using data from the Insight into Nephrotic Syndrome (INSIGHT) study, a prospective observational childhood nephrotic syndrome cohort from Toronto, Canada, we evaluated hypertension incidence and time-to-hypertension overall and stratified by 1) steroid-resistance or steroid-sensitivity, and 2) frequently-relapsing, steroid dependent, or infrequently-relapsing. Hypertension was defined as stage 1-2 hypertensive blood pressure on two consecutive visits or anti-hypertensive medication initiation.

Psychological interventions for internalized weight stigma: a systematic scoping review of feasibility, acceptability, and preliminary efficacy.

Background: Internalized weight stigma (IWS) is highly prevalent and associated with deleterious mental and physical health outcomes. Initiatives are needed to address IWS and promote effective coping and resilience among individuals who are exposed to weight stigma. We conducted a systematic scoping review of the literature on psychological interventions for IWS and explored their intervention components, feasibility, acceptability, and preliminary efficacy at reducing IWS and related negative physiological and psychological health outcomes.

Development of and recovery from acute kidney injury after cardiac surgery: Randomized phase 2 trial of the hepatocyte growth factor mimetic ANG-3777.

Objectives: To investigate the safety and efficacy of ANG-3777, a hepatocyte growth factor mimetic, in mitigating the risk of acute kidney injury (AKI) in patients undergoing cardiac surgery with cardiopulmonary bypass.

Methods: In this double-blind placebo-controlled study (GUARD), patients were randomized to receive intravenous ANG-3777 2 mg/kg or placebo once daily for 4 days. The primary endpoint was AKI severity, measured by mean area under the concentration-time curve on percent increase in serum creatinine from days 2 to 6.