Does high perceived stress over the past month alter cortisol reactivity to the Trier Social Stress Test?

Background: Theories highlight the important role of chronic stress in remodeling HPA-axis responsivity under stress. The Perceived Stress Scale (PSS) is one of the most widely used measures of enduring stress perceptions, and no previous studies have evaluated whether greater perceptions of stress on the PSS are associated with cortisol hypo- or hyperactivity responses to the Trier Social Stress Test (TSST).

Objective: To examine if high perceived stress over the past month, as measured by the PSS, alters cortisol and subjective acute stress reactivity to the TSST in healthy young adults.

Nurse-delivered brief behavioral treatment for insomnia in cancer survivors: a randomized controlled trial.

Purpose: To determine the efficacy of nurse-delivered brief behavioral treatment for insomnia (BBTI) compared to an attention control, in a heterogeneous sample of cancer survivors to reduce insomnia symptom severity.

Methods: We recruited 132 participants from cancer care clinics, who had an Insomnia Severity Index (ISI) score ≥ 8. Participants were randomized into two groups: an experimental BBTI group and a healthy eating attention control group.

Length of hospital and intensive care unit stay in patients with invasive candidiasis and/or candidemia treated with rezafungin: a pooled analysis of two randomised controlled trials.

Background: Invasive candidiasis/candidemia (IC/C) is associated with a substantial health economic burden driven primarily by prolonged hospital stay. The once-weekly IV echinocandin, rezafungin acetate, has demonstrated non-inferiority to caspofungin in the treatment of IC/C. This paper reports a post hoc pooled exploratory analysis of length of stay (LoS) for hospital and intensive care unit (ICU) stays in two previously published clinical trials (ReSTORE [NCT03667690] and STRIVE [NCT02734862], that compared rezafungin with daily IV caspofungin (stable patients in the caspofungin group who met relevant criteria could step down to fluconazole after 3 days or more).

Telehealth to increase healthcare access; perspectives of people who use drugs.

Background: People who use drugs (PWUD) often face restricted healthcare access despite their heightened healthcare needs. Factors such as stigma, mistrust of the healthcare system, competing priorities, and geographical barriers pose significant healthcare access challenges. Telehealth offers an innovative solution to expand healthcare access for better inclusion of underserved populations in healthcare.

Racial Disparities in COVID-19 Case Positivity and Social Context: The Role of Housing, Neighborhood, and Health Insurance.

Research on racial-ethnic COVID-19 disparities has yet to employ housing variables measured at the individual level, limiting our understanding of housing's role in determining early exposure to the virus. To address this gap, we linked data from SARS-CoV-2 polymerase chain reaction (PCR) tests within the Duke University Health System between March 12, 2020, and July 31, 2020 ( = 23,057 individuals), with housing parcel data. We then analyzed how housing, neighborhood, and health insurance explain disparities in case positivity between and within racial-ethnic groups in Durham County, North Carolina.

Seeking Precision Healthcare in Rural Patients With Cancer: Learning Self-advocacy.

Background: Precision medicine initiatives are offering superior treatments for cancer, and equitable distribution of these care measures is desired. Gaining insight into the meanings and shared practices of individuals navigating a cancer diagnosis and treatment in a rural setting will help efforts to mitigate inequities in this domain.

Objectives: To (1) interpret individuals' common meanings of a cancer diagnosis including what contributes to that meaning; (2) explicate the shared practices of individuals with cancer regarding accessing oncology care, including provider visits, testing, and treatments; and (3) interpret common understanding of testing and treatment options in individuals with cancer.

Depressive and Anxious Symptoms, Experimentally Manipulated Acute Social-Evaluative Threat, and Cortisol Reactivity.

Objective: Exposure to social-evaluative threat (SET) can elicit greater physiological responses, including cortisol, compared to non-SET stressors. An individual's level of depressive and anxious symptoms predicts variability in cortisol responses to stressors, and other research suggests that these individual differences may predict vulnerability to social evaluation. The current study integrates both lines of research, testing if there are different relationships between depressive and/or anxious symptoms and cortisol reactivity in the presence or absence of SET.

Care Integration for Hepatitis C Virus Treatment Through Facilitated Telemedicine Within Opioid Treatment Programs: Qualitative Study.

Background: Telemedicine has the potential to remove geographic and temporal obstacles to health care access. Whether and how telemedicine can increase health care access for underserved populations remains an open question. To address this issue, we integrated facilitated telemedicine encounters for the management of hepatitis C virus (HCV), a highly prevalent condition among people with opioid use disorder (OUD), into opioid treatment programs (OTPs).

Self-administered mindfulness interventions reduce stress in a large, randomized controlled multi-site study.

Mindfulness witnessed a substantial popularity surge in the past decade, especially as digitally self-administered interventions became available at relatively low costs. Yet, it is uncertain whether they effectively help reduce stress. In a preregistered (OSF https://doi.

The role of social-evaluative threat for cortisol profiles in response to psychosocial stress: A person-centered approach.

Heterogeneity in individuals' physiological stress responses is central to theories linking stress with vulnerability to disease. Although multiple cortisol profiles have been reported in response to acute psychological stress, most prior work focuses on a single, average pattern and relative deviations from it, such as greater or lesser response peaks or reactivity. The present aims were to identify cortisol stress response trajectory classes using a data-driven approach and test whether social-evaluative threat (SET), a reliable elicitor of cortisol, predicted a greater likelihood of membership in the more reactive profiles.

Educating Nurses in Sleep Screening, Brief Intervention, and Referral for Treatment.

Background: Poor sleep is an unrecognized problem among cancer survivors that affects quality of life. However, screening for sleep disorders is not routine in cancer care. To fill this gap, a self-paced online training program was designed for RNs to screen patients for sleep disturbance and provide brief intervention or referral for treatment (Sleep-SBIRT).

Predisposing, Precipitating, and Perpetuating Factors of Insomnia in Cancer Survivors.

Objectives: To explore and characterize predisposing, precipitating, and perpetuating factors of subthreshold, moderate, and severe insomnia in cancer survivors.

Sample & Setting: 135 cancer survivors who self-reported symptom severity on the Insomnia Severity Index during the baseline phase of a randomized clinical trial on insomnia treatment.

Methods & Variables: Participants completed measures assessing predisposing factors (age, sex, race and ethnicity, body mass index), precipitating factors (number of years since cancer diagnosis, depression and anxiety symptoms, health-related quality of life), and perpetuating factors (frequency of consuming alcoholic and caffeinated beverages, napping behavior, dysfunctional beliefs about sleep).

Strengthening cardiac therapy pipelines using human pluripotent stem cell-derived cardiomyocytes.

Advances in hiPSC isolation and reprogramming and hPSC-CM differentiation have prompted their therapeutic application and utilization for evaluating potential cardiovascular safety liabilities. In this perspective, we showcase key efforts toward the large-scale production of hiPSC-CMs, implementation of hiPSC-CMs in industry settings, and recent clinical applications of this technology. The key observations are a need for traceable gender and ethnically diverse hiPSC lines, approaches to reduce cost of scale-up, accessible clinical trial datasets, and transparent guidelines surrounding the safety and efficacy of hiPSC-based therapies.

The effects of torula yeast as a protein source on apparent total tract digestibility, inflammatory markers, and fecal microbiota dysbiosis index in Labrador Retrievers with chronically poor stool quality.

This study examined the effects of varying protein sources on apparent total tract digestibility, inflammatory markers, and fecal microbiota in Labrador Retrievers with historically poor stool quality. Thirty dogs (15 male, 15 female; aged 0.93 to 11.

Benefits of the Enhanced Recovery After Surgery (ERAS) Pathway With Quadratus Lumborum Blocks for Minimally Invasive Gynecologic Surgery Patients: A Retrospective Cohort Study.

Study Objective: This study aimed to determine the effect of the implementation of the Enhanced Recovery After Surgery (ERAS) protocol among patients receiving minimally invasive gynecologic surgery.

Design And Setting: This retrospective cohort study was performed in a tertiary care hospital.

Patients: A total of 328 females who underwent minimally invasive gynecologic surgeries requiring at least one overnight stay at Keck Hospital of University of Southern California (USC), California, USA, from 2016 to 2020 were included in this study.

Sleep-wake state discrepancy among cancer survivors with insomnia symptoms.

Purpose: To evaluate the discrepancy and correlation between sleep-wake measures (i.e., time in bed (TIB), total sleep time (TST), sleep onset latency (SOL), wake after sleep onset (WASO), and sleep efficiency (SE%)) reported on sleep diary and measured by actigraphy among cancer survivors with insomnia symptoms; and examine the influences of sociodemographic and clinical variables on these measurement differences.

The Surgical Instrument Sterilization Process: What Every Surgeon Should Know.

» The phases of the sterilization process for surgical equipment are cleaning, disinfection, and sterilization.» Following manufacturer and regulatory guidelines will minimize contamination throughout the sterilization process.» Immediate use steam sterilization, when used appropriately, is a reasonably safe option to be used at the discretion of the operating surgeon.

Investigating Substituent Interactions with Cationic Catalysts.

Rates of isothiourea catalyzed silylation and acylation reactions were measured for substrates with various electronic substituents at the aryl group. Through these measurements, the intermolecular interactions between cationic catalyst intermediates and different aryl groups were explored. These studies were performed to understand how changes in the catalyst structure affected electrostatic intermolecular interactions.

Dipolar quantum solids emerging in a Hubbard quantum simulator.

In quantum mechanical many-body systems, long-range and anisotropic interactions promote rich spatial structure and can lead to quantum frustration, giving rise to a wealth of complex, strongly correlated quantum phases. Long-range interactions play an important role in nature; however, quantum simulations of lattice systems have largely not been able to realize such interactions. A wide range of efforts are underway to explore long-range interacting lattice systems using polar molecules, Rydberg atoms, optical cavities or magnetic atoms.

Facilitated telemedicine for hepatitis C virus: Addressing challenges for improving health and life for people with opioid use disorder.

Background: People who use drugs (PWUD) frequently delay or avoid obtaining medical care in traditional healthcare settings. Through a randomized controlled trial, we investigated facilitated telemedicine for hepatitis C virus (HCV) integrated into opioid treatment programmes. We sought to understand the experiences and meanings of facilitated telemedicine and an HCV cure among PWUD.

Engaging people who use drugs in clinical research: integrating facilitated telemedicine for HCV into substance use treatment.

Background: People who use drugs (PWUD) have difficulty participating in clinical research. We evaluated approaches to engage PWUD in clinical research, using facilitated telemedicine for hepatitis C virus (HCV) care as an example.

Methods: We analyzed stakeholder interview transcripts and study-related data (i.

Scaling and Sustaining Facilitated Telemedicine to Expand Treatment Access Among Underserved Populations: A Qualitative Study.

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An Evolutionary Concept Analysis of Precision Medicine, and Its Contribution to a Precision Health Model for Nursing Practice.

Precision medicine is a new concept that has been routinely encountered in the literature for little more than a decade. With increasing use, it becomes crucial to understand the meaning of this concept as it is applied in various settings. An evolutionary concept analysis was conducted to develop an understanding of the essential features of precision medicine and its use.