Biological nitrogen fixation is a fundamental part of ecosystem functioning. Anthropogenic nitrogen deposition and climate change may, however, limit the competitive advantage of nitrogen-fixing plants, leading to reduced relative diversity of nitrogen-fixing plants. Yet, assessments of changes of nitrogen-fixing plant long-term community diversity are rare.
View Article and Find Full Text PDFFreshwater mussels (order: Unionida) are highly imperiled globally and are increasingly the focus of captive propagation efforts to protect and restore wild populations. The Upper Tennessee River Basin (UTRB) in Virginia is a freshwater biodiversity hotspot hosting at least 45 of North America's ~300 species of freshwater mussels, including 21 threatened and endangered species listed under the U.S.
View Article and Find Full Text PDFIntroduction: The Westmead Centre for Adolescent and Young Adult Health is a purpose-built facility supporting integrated care for young patients with a variety of long-term health conditions transitioning from paediatric services at the Children's Hospital at Westmead to adult services at Westmead Hospital, Australia.
Methods And Analysis: This protocol outlines a prospective, within-subjects, repeated-measures longitudinal cohort study to measure self-reported experiences and outcomes of patients (12-25 years) and carers accessing transition care at the Centre for Adolescent and Young Adult Health. Longitudinal self-report data will be collected using Research Electronic Data Capture surveys at the date of service entry (recruitment baseline), with follow-ups occurring at 6 months, 12 months, 18 months and after transfer to adult services.
The ability to deliver large transgenes to a single genomic sequence with high efficiency would accelerate biomedical interventions. Current methods suffer from low insertion efficiency and most rely on undesired double-strand DNA breaks. Serine integrases catalyze the insertion of large DNA cargos at attachment (att) sites.
View Article and Find Full Text PDFThe ability to deliver large transgenes to a single genomic sequence with high efficiency would accelerate biomedical interventions. Current methods suffer from low insertion efficiency and most rely on undesired double-strand DNA breaks. Serine integrases catalyze the insertion of large DNA cargos at attachment (att) sites.
View Article and Find Full Text PDFIntroduction: The recent results of the JCOG 0802 and CALGB 140503 studies suggest that segmentectomy should be considered instead of lobectomy for patients with peripheral <2 cm node-negative non-small cell lung cancer (NSCLC). This study aimed to test this hypothesis in a retrospective analysis of a larger dataset of patients with stage I NSCLC recorded in the Surveillance, Epidemiology, and End Results database.
Methods: Patients with all stage I NSCLC (≤4 cm in size) who underwent either segmentectomy or lobectomy from 2000 to 2017 were analyzed.
Objectives: Lung volume reduction surgery (LVRS) is a clinically effective palliation procedure for patients with chronic obstructive pulmonary disease. LVRS has recently been commissioned by the NHS England. In this study, a costing model was developed to analyse cost and resource implications of different LVRS procedures.
View Article and Find Full Text PDFBackground: The optimal management for spontaneous pneumothorax (SP) remains contentious, with various proposed approaches. This joint clinical practice guideline from the ERS, EACTS and ESTS societies provides evidence-based recommendations for the management of SP.
Methods: This multidisciplinary Task Force addressed 12 key clinical questions on the management of pneumothorax, using ERS methodology for guideline development.
Objectives: The optimal management for spontaneous pneumothorax (SP) remains contentious, with various proposed approaches. This joint clinical practice guideline from the ERS, EACTS and ESTS societies provides evidence-based recommendations for the management of SP.
Methods: This multidisciplinary Task Force addressed 12 key clinical questions on the management of pneumothorax, using ERS methodology for guideline development.
Background: Many patients with opioid use disorder (OUD) discontinue treatment prematurely, increasing their risk of opioid-related overdose and death. While patient-centered care is considered the gold standard in treating chronic illness, it may be practiced less frequently in the context of OUD care. Patient-provider communication can influence patients' care experiences, potentially having an impact on treatment retention and care decision-making.
View Article and Find Full Text PDFObjective: There is an assumption that because EBLVR requires less use of hospital resources, offsetting the higher cost of endobronchial valves, it should therefore be the treatment of choice wherever possible. We have tested this hypothesis in a retrospective analysis of the two in similar groups of patients.
Methods: In a 4-year experience, we performed 177 consecutive LVR procedures: 83 patients underwent Robot Assisted Thoracoscopic (RATS) LVRS and 94 EBLVR.
Background: Extended pleurectomy decortication for complete macroscopic resection for pleural mesothelioma has never been evaluated in a randomised trial. The aim of this study was to compare outcomes after extended pleurectomy decortication plus chemotherapy versus chemotherapy alone.
Methods: MARS 2 was a phase 3, national, multicentre, open-label, parallel two-group, pragmatic, superiority randomised controlled trial conducted in the UK.
Objectives: Robotic-assisted thoracoscopic surgery (RATS) facilitates complex pulmonary segmentectomy which offers one-stage diagnostic and therapeutic management of small pulmonary nodules. We aimed to explore the potential advantages of a faster, simplified pathway and earlier diagnosis against the disadvantages of unnecessary morbidity in benign cases.
Methods: In an observational study, patients with small, solitary pulmonary nodules deemed suspicious of malignancy by a multidisciplinary team were offered surgery without a pre or intraoperative biopsy.
Objectives: Buprenorphine and other medications for opioid use disorder (OUD) are recommended as standard of care in the treatment of OUD and are associated with positive health and addiction-related outcomes. Despite benefits, discontinuation is common, with half of patients discontinuing in the first year of treatment. Addressing OUD is a major clinical priority, yet little is known about the causes of medication discontinuation from the patient perspective.
View Article and Find Full Text PDFJMIR Rehabil Assist Technol
March 2024
Background: Older adults face barriers to specialty care, such as occupational therapy (OT), and these challenges are worse for rural older adults. While in-home video telehealth may increase access to OT, older adults' health- and technology-related challenges may necessitate caregiver assistance.
Objective: This study examines caregiver assistance with in-home OT video telehealth visits from the perspectives of OT practitioners at Veterans Health Administration (VHA).
Pulmonary artery sling (PAS) is a rare congenital condition, in which the left pulmonary artery (LPA) originates from the right pulmonary artery instead of the main pulmonary artery. It courses between the oesophagus and the trachea, forming a sling and causes compression of both structures. We report a very rare case of a symptomatic adult patient with PAS and a coexisting tracheal anomaly with complete tracheal rings, referred to as a 'ring-sling complex'.
View Article and Find Full Text PDFPlant communities are being exposed to changing environmental conditions all around the globe, leading to alterations in plant diversity, community composition, and ecosystem functioning. For herbaceous understorey communities in temperate forests, responses to global change are postulated to be complex, due to the presence of a tree layer that modulates understorey responses to external pressures such as climate change and changes in atmospheric nitrogen deposition rates. Multiple investigative approaches have been put forward as tools to detect, quantify and predict understorey responses to these global-change drivers, including, among others, distributed resurvey studies and manipulative experiments.
View Article and Find Full Text PDFEvoked from asbestos-induced inflammation, pleural mesothelioma represents a fatal diagnosis. Therapy ranges from nihilism to aggressive multimodality regimens. However, it is still unclear who ultimately benefits from which treatment.
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