Stimulus type and duration affect magnitude and evolution of flicker-induced hyperemia measured by laser speckle flowgraphy at the optic disc and peripapillary vessels.

Neurovascular coupling is a vital mechanism employed by the cerebrovascular system, including the eye, to regulate blood flow in periods of neuronal activation. This study aims to investigate if laser speckle flowgraphy (LSFG) can detect coupling response elicited by flickering light stimuli and how variations in stimulus type and duration can affect the magnitude and evolution of blood flow in the optic nerve head (ONH) and peripapillary vessels. Healthy adults were exposed to two types of 10-Hz flicker stimuli: a photopic negative response-like stimulus (PhNR-S) or a visual evoked potential-like stimulus (VEP-S)-each presented in separate 10- and 60-s epochs.

Seeking shade equity: Tree canopy coverage in public schools in Austin, TX.

Background/objectives: Tree canopies have dermatologic and environmental benefits, especially on school campuses. However, inequities likely exist, and tree planting initiatives may further exacerbate disparities. We sought to identify any relationship between tree canopy shade on public school campuses in Austin, TX and the socioeconomic makeup of the student population, as well as whether current initiatives appropriately address any inequities.

Gender Differences in the Pediatric Neurosurgical Workforce: Professional Practice, Work-Life Balance, and Beyond.

Background And Objectives: Evidence suggests that female neurosurgeons experience unique challenges in the workplace including lack of academic advancement, challenges with work-life balance, harassment, and discrimination. How these factors influence the gender gap in neurosurgery remains unclear. This analysis investigated gender differences in pediatric neurosurgeons in professional and nonprofessional activities and responsibilities.

Successful explantation of children from the Berlin Heart EXCOR® ventricular assist device: A systematic review.

Background: The Berlin Heart EXCOR® (BHE) can bridge children with severe heart failure to transplantation, but some are successfully weaned and spared transplantation. This study seeks to identify characteristics of children amenable to successful explantation with BHE support.

Methods: Preferred Reporting Items for Systematic reviews and Meta-Analyses 2020 guidelines were used.

Doege-Potter Syndrome: A Solitary Fibrous Tumor Causing Non-Islet Cell Tumor Hypoglycemia.

Doege-Potter syndrome occurs when incompletely processed insulin-like growth factor 2 (IGF-2), also known as , is produced by a solitary fibrous tumor (SFT) and results in non-islet cell tumor hypoglycemia (NICTH). We discuss here the case of a 66-year-old male who presented with a 2-week history of increasing confusion and a serum glucose of 34 mg/dL. The patient's symptoms immediately improved with dextrose.

Prostate Cancer Detection Rate of Transperineal Prostate Biopsy: Cognitive vs Software Fusion, A Multicenter Analysis.

Objective: To compare clinically significant prostate cancer detection with TP-TBx utilizing software vs cognitive fusion. It is established that MRI prior to prostate biopsy improves detection of clinically significant cancer (csPCa, Grade Group ≥2). MRI/US fusion targeted biopsy via a transperineal approach (TP-TBx) is increasing in utilization due to the clean percutaneous approach that greatly reduces postbiopsy infection.

Endovascular thrombectomy plus medical care versus medical care alone for large ischaemic stroke: 1-year outcomes of the SELECT2 trial.

Background: Multiple randomised trials have shown efficacy and safety of endovascular thrombectomy in patients with large ischaemic stroke. The aim of this study was to evaluate long-term (ie, at 1 year) evidence of benefit of thrombectomy for these patients.

Methods: SELECT2 was a phase 3, open-label, international, randomised controlled trial with blinded endpoint assessment, conducted at 31 hospitals in the USA, Canada, Spain, Switzerland, Australia, and New Zealand.

Endovascular Thrombectomy for Large Ischemic Stroke Across Ischemic Injury and Penumbra Profiles.

Importance: Whether endovascular thrombectomy (EVT) efficacy for patients with acute ischemic stroke and large cores varies depending on the extent of ischemic injury is uncertain.

Objective: To describe the relationship between imaging estimates of irreversibly injured brain (core) and at-risk regions (mismatch) and clinical outcomes and EVT treatment effect.

Design, Setting, And Participants: An exploratory analysis of the SELECT2 trial, which randomized 352 adults (18-85 years) with acute ischemic stroke due to occlusion of the internal carotid or middle cerebral artery (M1 segment) and large ischemic core to EVT vs medical management (MM), across 31 global centers between October 2019 and September 2022.

Statistical groupings of mental and social health measurements correlate with musculoskeletal capability - A cross sectional study.

Objective: A better understanding of the degree to which social health factors contribute uniquely to statistical clusters associated with variation in levels of capability might inform targeted whole person care strategies for more comprehensive management of musculoskeletal health. Therefore, we asked: (1) What are the statistical groupings of social and mental health measurements in patients seeking specialty care for musculoskeletal conditions? (2) Do identified psychosocial groupings correspond with different mean magnitudes of incapability accounting for demographic and clinical factors?

Methods: We included 158 patients seeking musculoskeletal specialty care and collected measures of magnitude of incapability, unhelpful thoughts and distress regarding symptoms, symptoms of depression, symptoms of anxiety, and social health. A k-means clustering algorithm was fit to the data and a linear regression model compared mean PROMIS-PF CAT scores for grouping.

Anomalous Aortic Origin of a Coronary Artery.

Background: Although anomalous aortic origin of a coronary artery (AAOCA) is associated with risk of sudden cardiac arrest (SCA), there is a spectrum of disease, with the appropriate management for many remaining unclear. Increasing data warrant review for an updated perspective on management.

Methods: A panel of congenital cardiac surgeons, cardiologists, and imaging practitioners reviewed the current literature related to AAOCA and its management.

Near-universal marriage, early childbearing, and low fertility: India's alternative fertility transition.

Objective: To compare fertility in India to both low-to-middle-income and high-income countries (LMICs and HICs) and describe the patterns that have accompanied India's transition to low fertility.

Methods: We use data from the Demographic and Health Surveys (DHS), the United Nations (UN), and the Organisation for Economic Co-operation and Development (OECD) to observe factors associated with fertility decline in 36 Indian states and 76 countries.

Results: Although fertility in India has declined to levels similar to HICs, women's entry into marriage and initiation of childbearing are more in line with patterns found in LMICs.

Social Determinants of Health and Preoperative Care.

Preoperative care exists as part of perioperative continuum during which anesthesiologists and surgeons optimize patients for surgery. These multispecialty efforts are important, particularly for patients with complex medical histories and those requiring major surgery. Preoperative care improves planning and determines the clinical pathway and discharge disposition.

Preoperative Management of the Adult Oncology Patient.

Anesthesiologists are experiencing first-hand the aging population, given older patients more frequently presenting for surgery, often with geriatric syndromes influencing their anesthetic management. The overall incidence and health burden of cancer morbidity and mortality are also rapidly increasing worldwide. This growth in the cancer population, along with the associated risk factors and comorbidities often accompanying a cancer diagnosis, underscores the need for anesthesiologists to become well versed in the preoperative evaluation and management of the adult patient with cancer.

Telemedicine and Burnout-How Enhancing Operational Support Can Improve Digital Health Tools.

During the COVID-19 pandemic, there was an unprecedented growth in telemedicine due to the need to provide safe access to care during a global pandemic. The regulatory, compliance, and payment policy landscape favorably changed, paving the way for growth in utilization. Despite these favorable changes in the landscape, operational and technical burdens remained barriers to optimal use of telemedicine.

Ecological study estimating melanoma overdiagnosis in the USA using the lifetime risk method.

Objectives: To quantify the proportion of melanoma diagnoses (invasive and in situ) in the USA that might be overdiagnosed.

Design: In this ecological study, incidence and mortality data were collected from the Surveillance, Epidemiology and End Results 9 registries database. DevCan software was used to calculate the cumulative lifetime risk of being diagnosed with melanoma between 1975 and 2018, with adjustments made for changes in longevity and risk factors over the study period.

Adolescent Simulation in a Health Assessment Course for Advanced Practice Nursing Students.

Advanced practice registered nurse (APRN) students face challenges transitioning to practice. They benefit greatly from simulated learning experiences that build confidence and increase competence in the skills needed to perform in an APRN role. The purpose of this quality improvement project was to evaluate the effectiveness of a simulated adolescent well visit in an advanced health assessment course.