Community Synchrony in Seed Production is Associated With Trait Similarity and Climate Across North America.

Mast seeding, the synchronous and highly variable production of seed crops by perennial plants, is a population-level phenomenon and has cascading effects in ecosystems. Mast seeding studies are typically conducted at the population/species level. Much less is known about synchrony in mast seeding between species because the necessary long-term data are rarely available.

Purtscher-Like Retinopathy Associated With Acute Pancreatitis: A Case Report.

Purtscher retinopathy is a type of ischemic retinopathy that can lead to a devastating visual prognosis. With no significantly proven treatment, preventing the condition by managing the causes and risk factors is the best way to preserve vision. This case report will focus on a patient with Purtscher-like retinopathy associated with acute pancreatitis, including exam findings, risk factors, and a discussion of treatment options.

Co-mast: Harmonized seed production data for woody plants across US long-term research sites.

Plants display a range of temporal patterns of inter-annual reproduction, from relatively constant seed production to "mast seeding," the synchronized and highly variable interannual seed production of plants within a population. Previous efforts have compiled global records of seed production in long-lived plants to gain insight into seed production, forest and animal population dynamics, and the effects of global change on masting. Existing datasets focus on seed production dynamics at the population scale but are limited in their ability to examine community-level mast seeding dynamics across different plant species at the continental scale.

Neurosurgery in Australia's Top End: the lifesaving advantages of developing sustainable neurosurgical care in rural and remote regions.

Objective: The authors' goal was to perform a retrospective audit of all emergency cranial neurosurgery performed at the Royal Darwin Hospital in the first 5 years of the unit and to compile their data in a similar fashion to an earlier study titled "Emergency Neurosurgery in Darwin: Still the Generalist Surgeons' Responsibility," which was published in 2015.

Methods: All emergency cranial neurosurgery performed by a neurosurgeon between 2017 and 2021 was identified. Data were extracted from the National Critical Care and Trauma Response Centre database.

Preoperative survey to evaluate the patients' allergy list and its relevance to perioperative care.

Introduction: Perioperative hypersensitivity and allergic reactions can result in significant morbidity and mortality. For routine anesthetic care, allergies are determined from a review of the electronic medical record supplemented by a detailed patient history. Although the electronic medical record is generally assumed to be accurate, it may be that allergies are erroneously listed or not based on sound medical practice.

Factors Influencing Career Choice of Allergy and Immunology Fellows-in-Training: A Work Group Report of the AAAAI Program Directors Assembly Executive Committee.

Background: As the burden of allergic and immunologic disease continues to increase, there is increased demand for a larger Allergy and Immunology (AI) subspecialty workforce. The field must prioritize the expansion of our workforce and the recruitment of exceptional and diverse trainees to ensure the vitality of the specialty. Although the AI fellowship match has traditionally been competitive, recent trends in fellowship applications have demonstrated fewer applicants per fellowship position.

Increased aridity is associated with stronger tradeoffs in ponderosa pine vital functions.

Trees must allocate resources to core functions like growth, defense, and reproduction. These allocation patterns have profound effects on forest health, yet little is known about how core functions trade off over time, and even less is known about how a changing climate will impact tradeoffs. We conducted a 21-year survey of growth, defense, and reproduction in 80 ponderosa pine individuals spanning eight populations across environmental gradients along the Colorado Front Range, USA.

Evaluation of 3D Printed Burr Hole Simulation Models Using 8 Different Materials.

Objective: 3D printing is increasingly used to fabricate three-dimensional neurosurgical simulation models, making training more accessible and economical. 3D printing includes various technologies with different capabilities for reproducing human anatomy. This study evaluated different materials across a broad range of 3D printing technologies to identify the combination that most precisely represents the parietal region of the skull for burr hole simulation.

In-Office Amoxicillin to Increase Graded-Dose Challenges at Initial Evaluation for Penicillin Allergy.

Background: More than 90% of pediatric patients labeled with a penicillin allergy can tolerate subsequent treatment courses without reaction. Graded-dose challenges (GDCs) are an important tool to clarify reported penicillin allergy.

Objective: To increase the use of same-day amoxicillin GDCs among patients with a low-risk penicillin allergy history who presented for outpatient allergy office evaluation from 2% to 15% and sustain for 6 months.

Creating an Agenda for Black Birth Equity: Black Voices Matter.

Background: The grim inequity that Black women and infants are more than twice as likely to die during birth than their white counterparts is a public health crisis.

Methods: Guided by principles of critical race theory, we used content analysis to analyze the themes of the presentation made by five Black community members on a 2020 Juneteenth panel, a holiday celebrating the emancipation of those who had been enslaved in the United States.

Results: Panelists sparked the conversation by unpacking the traumatic experiences of health inequities and structural racism on Black families and diverse caregivers.

Equity and behavioral digital health interventions: Strategies to improve benefit and reach.

Background: Behavioral digital health interventions (e.g., mobile apps, websites, wearables) have been applied widely to improve health outcomes.

eDECIDE a web-based problem-solving interventions for diabetes self-management: Protocol for a pilot clinical trial.

Background: In the US, diabetes affects 13.2% of African Americans, compared to 7.6% of Caucasians.

All in the (Definition of) Family: Transnational Parent-Child Relationships, Rights to Family Life, and Canadian Immigration Law.

International human rights conventions, Canadian law and academic research all support the right to family life. Internationally and domestically, multiple definitions of family are recognized, acknowledging that long-term interpersonal commitments can be based on biological relationships as well as co-residential, legal, and emotional ties. Yet, the Canadian immigration system's limited and exclusionary understanding of parent-child relationships complicates migrant family reunification.

Moderate physical activity and healthy eating habits among older African American women with diabetes and hypertension: a qualitative study of barriers and facilitators.

Objective: African American women have a high prevalence of atherosclerotic risk factors. Many of these atherosclerotic risk factors can be modified through increased physical activity and a healthy diet.

Design: We conducted a phenomenological qualitative study on perceptions of physical activity and healthy eating among 26 African American women, 55 years and older.

'Burr holes in the bush': Clinician preparedness for undertaking emergency intracranial haematoma evacuation surgery in rural and regional Queensland.

Objectives: Delayed inter-hospital transfers of deteriorating neurotrauma patients from rural and regional hospitals to tertiary centres have seen the need for non-neurosurgeons to undertake emergency intracranial haematoma evacuation surgery locally. In the present study, the authors contributed to the paucity in the literature regarding the widespread availability of cranial access equipment in non-tertiary centres and patient outcomes in Queensland.

Methods: We surveyed delegates (senior theatre nurses or surgical service directors) from rural and regional Queensland hospitals if they were located outside the local catchment of a tertiary centre and had a CT scanner.

A Medical-Grade Polycaprolactone and Tricalcium Phosphate Scaffold System With Corticoperiosteal Tissue Transfer for the Reconstruction of Acquired Calvarial Defects in Adults: Protocol for a Single-Arm Feasibility Trial.

Background: Large skull defects present a reconstructive challenge. Conventional cranioplasty options include autologous bone grafts, vascularized bone, metals, synthetic ceramics, and polymers. Autologous options are affected by resorption and residual contour deformities.