The mitochondriotropic antioxidants AntiOxBEN and AntiOxCIN are structurally-similar but differentially alter energy homeostasis in human skin fibroblasts.

Mitochondrial dysfunction and increased reactive oxygen species (ROS) generation play an import role in different human pathologies. In this context, mitochondrial targeting of potentially protective antioxidants by their coupling to the lipophilic triphenylphosphonium cation (TPP) is widely applied. Employing a six‑carbon (C) linker, we recently demonstrated that mitochondria-targeted phenolic antioxidants derived from gallic acid (AntiOxBEN) and caffeic acid (AntiOxCIN) counterbalance oxidative stress in primary human skin fibroblasts by activating ROS-protective mechanisms.

Effect of prior use of statins on endovascular thrombectomy outcomes in acute ischemic stroke.

Introduction: Acute large vessel occlusions (LVOs) account for up to one-third of acute ischemic strokes (AIS) and are associated with high mortality and severe functional deficits. Animal model research suggests that statins may have a protective effect on vessel wall injury during endovascular thrombectomy (EVT). We conducted a retrospective observational study to assess the impact of statin use on clinical outcomes post-EVT in AIS patients with LVOs.

The challenges experienced by collegiate athlete cancer survivors.

Purpose: The growing number of athletes diagnosed with cancer requires a better understanding of their background, experiences, and specific goals to provide personalized care. Therefore, the purpose of this study was to explore the lived experiences of collegiate athletes in the United States diagnosed with cancer, reflecting on various barriers and challenges because of their cancer diagnosis, as they relate to their athletic participation and educational experiences.

Methods: This qualitative study used a phenomenological approach to study the nature and states of lived experiences in collegiate athlete cancer survivors diagnosed with cancer between the ages of 10 and 39 years old.

DNA polymerase zeta can efficiently replicate structures formed by AT/TA repeat sequences and prevent their deletion.

Long AT repeat tracts form non-B DNA structures that stall DNA replication and cause chromosomal breakage. AT repeats are abundant in human common fragile sites (CFSs), genomic regions that undergo breakage under replication stress. Using an in vivo yeast model system containing AT-rich repetitive elements from human CFS FRA16D, we find that DNA polymerase zeta (Pol ζ) is required to prevent breakage and subsequent deletions at hairpin and cruciform forming (AT/TA)n sequences, with little to no role at an (A/T)28 repeat or a control non-structure forming sequence.

Self-Reported Comfort and Use of Tobacco Cessation Interventions by Healthcare Providers.

Background The effects of tobacco use create a significant burden on the American healthcare system. The U.S.

Efficacy of Subsequent Treatments After Disease Progression on CDK4/6 Inhibitors in Patients With Hormone Receptor-Positive Advanced Breast Cancer.

Purpose: Cyclin-dependent kinase 4/6 inhibitors (CDK4/6is) combined with endocrine therapy (ET) are the standard of care in hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) advanced breast cancer (aBC). Yet, disease progression remains common. In the absence of established postprogression sequencing guidelines, we conducted a pooled analysis of Kaplan-Meier (KM)-derived patient data to assess the efficacy of subsequent treatment options after disease progression on CDK4/6i therapy.

Assessing Student and Physician Fertility Awareness Utilizing the Fertility and Infertility Treatment Knowledge Score (FIT-KS).

Introduction: Medical trainees are delaying childbearing due to competing demands of career, financial constraints, and limited parental leave. Delaying childbearing increases the risk of obstetric complications, with up to one-quarter of female physicians facing infertility. Education on family planning and fertility is rarely discussed among medical trainees, and research on medical trainees' knowledge of fertility and infertility is minimal.

The Role of Ethnicity and Culture in Adolescent Health in Latine, Hispanic, and Spanish Populations.

Caring for Latina/o/e/x, Hispanic, and/or Spanish (LHS) adolescents' health involves challenges and strengths unique to this fast-growing ethnic minority. Through the exploration of self and ethnic identity, LHS adolescents may find themselves represented in core values to protect against the negative effects of discrimination and internalizing symptoms. In order to provide equitable health care to LHS adolescents, health care systems, educational organizations, and government agencies must educate themselves on cultural humility and the role that social determinants of health have on perpetuating poor health care outcomes for this population.

Multiple Goals Theory and Communication Quality Analysis for Fellows Communication Training.

Background: End-of-life communication skills are vital to high-quality critical care. Patients and families often report deficiencies in end-of-life communication by providers. However, formalized training is difficult to implement and study on a large scale.

Impact of a Structured Roadmap, Individual Accountability and Support, and Outcome Measurement on the Culture of Scholarship in a Residency Program.

Background: Despite scholarly activity being an accreditation requirement for residency programs by the Accreditation Council for Graduate Medical Education (ACGME) since 2006, many family medicine programs have struggled to meet this requirement. A myriad of approaches and curricula have been proposed to enhance the scholarly output of residency programs.

Objectives: To determine the impact of a multimodal curricular intervention consisting of clear expectations, structured roadmap, availability of resources, and standardized accountability on the scholarly activity of residents.

A Comprehensive Overview of Postbiotics with a Special Focus on Discovery Techniques and Clinical Applications.

The increasing interest in postbiotics, a term gaining recognition alongside probiotics and prebiotics, aligns with a growing number of clinical trials demonstrating positive outcomes for specific conditions. Postbiotics present several advantages, including safety, extended shelf life, ease of administration, absence of risk, and patentability, making them more appealing than probiotics alone. This review covers various aspects, starting with an introduction, terminology, classification of postbiotics, and brief mechanisms of action.

Racial and Ethnic Differences in Mobile App Use for Meeting Sexual Partners Among Young Men Who Have Sex With Men and Young Transgender Women: Cross-Sectional Study.

Background: Young men who have sex with men and young transgender women (YMSM-YTW) use online spaces to meet sexual partners with increasing regularity, and research shows that experiences of racism online mimics the real world.

Objective: We analyzed differences by race and ethnicity in web-based and mobile apps used to meet sexual partners as reported by Chicago-based YMSM-YTW in 2016-2017.

Methods: A racially and ethnically diverse sample of 643 YMSM-YTW aged 16-29 years were asked to name websites or mobile apps used to seek a sexual partner in the prior 6 months, as well as provide information about sexual partnerships from the same period.

Implementation of a Novel Pathway to Integrate Palliative and Oncology Care for Patients With Acute Myeloid Leukemia in a Community Hospital.

Purpose: Historically, patients with hematologic malignancies are referred to palliative care less often and later in the disease trajectory than those with solid tumors. Recent evidence demonstrates the benefit of early, integrated inpatient palliative care (PC) for patients with acute myeloid leukemia (AML) receiving chemotherapy at academic centers. The current study evaluated the feasibility of implementing standardized early palliative care services (PCS) during hospitalization for AML treatment in a community setting.

A Case of Basal Ganglia Intraparenchymal Hemorrhage Following Lumbar Spinal Surgery.

We report on a rare case of basal ganglia intraparenchymal hemorrhage with intraventricular extension occurring after a lumbar spinal surgery. A 65-year-old female presented for an elective L4-L5 lumbar laminectomy and posterior spinal fixation. Her initial operation was complicated by a cerebrospinal fluid (CSF) leak repaired with a dural synthetic graft.

Improving care in pediatric oncology: why patient- and family-centered support is essential throughout the cancer survivorship continuum.

The data generated by Paul et al. provide new insights and perspectives on the current support services offered for families of pediatric cancer survivors All family members of a child who has been diagnosed with cancer are also affected by the diagnosis and should receive support. Involving parents and siblings in clinical care and research is a step in the right direction to address these gaps.

Ghrelin Modulates Voltage-Gated Ca Channels through Voltage-Dependent and Voltage-Independent Pathways in Rat Gastric Vagal Afferent Neurons.

The orexigenic gut peptide ghrelin is an endogenous ligand for the growth hormone secretagogue receptor type 1a (GHSR1a). Systemic ghrelin administration has previously been shown to increase gastric motility and emptying. While these effects are known to be mediated by the vagus nerve, the cellular mechanism underlying these effects remains unclear.

Evaluation of end-organ protection in newborns and infants after surgery of aortic arch hypoplasia: A prospective randomized study.

Introduction: Surgical repair of aortic arch hypoplasia in children requires a "dry" surgical field with reliable end-organ protection. Perfusion strategies commonly involve deep hypothermic circulatory arrest (DHCA) and variations of the continuous perfusion techniques, such as selective antegrade cerebral perfusion (SACP) and full-flow perfusion with double aortic cannulation (DAC). We aimed to evaluate the end-organ protection in the surgery of aortic arch hypoplasia in newborns and infants using DHCA and DAC.