Respiratory symptoms among e-cigarette users without an established smoking history in the VERITAS cohort.

Prior research on e-cigarettes' health impacts is inconclusive due to confounding by previous tobacco smoking. Studies of e-cigarette use among people without an established smoking history are informative for this question. A cross-sectional survey was administered across six geopolitical world regions to adults aged 18+ without a history of established cigarette smoking or regular use of other nicotine/tobacco products.

Motivating parents to protect their children from wildfire smoke: the impact of air quality index infographics.

. Wildfire smoke events are increasing in frequency and intensity due to climate change. Children are especially vulnerable to health effects even at moderate smoke levels.

A Global Health Survey of People Who Vape but Never Smoked: Protocol for the VERITAS (Vaping Effects: Real-World International Surveillance) Study.

Background: There is only limited information about the health effects of regular vaping. Research on the health status of people who used to smoke faces the challenge that previous smoking may have caused unknown health effects. Only studies of people who vape but have never smoked combustible cigarettes can enable the detection of harms attributable to vaping.

Influences of Native American land use on the Colonial Euro-American settlement of the South Carolina Piedmont.

We test the hypothesis that prehistoric Native American land use influenced the Euro-American settlement process in a South Carolina Piedmont landscape. Long term ecological studies demonstrate that land use legacies influence processes and trajectories in complex, coupled social and ecological systems. Native American land use likely altered the ecological and evolutionary feedback and trajectories of many North American landscapes.

The patients' perspective of international normalized ratio self-testing, remote communication of test results and confidence to move to self-management.

Aims And Objectives: To elicit the perceptions of patients, who self-tested their international normalized ratio and communicated their results via a text or phone messaging system, to determine their satisfaction with the education and support that they received and to establish their confidence to move to self-management.

Background: Self-testing of international normalized ratio has been shown to be reliable and is fast becoming common practice. As innovations are introduced to point of care testing, more research is needed to elicit patients' perceptions of the self-testing process.

Living on a flammable planet: interdisciplinary, cross-scalar and varied cultural lessons, prospects and challenges.

Living with fire is a challenge for human communities because they are influenced by socio-economic, political, ecological and climatic processes at various spatial and temporal scales. Over the course of 2 days, the authors discussed how communities could live with fire challenges at local, national and transnational scales. Exploiting our diverse, international and interdisciplinary expertise, we outline generalizable properties of fire-adaptive communities in varied settings where cultural knowledge of fire is rich and diverse.

Wildland Arson as Clandestine Resource Management: A Space-Time Permutation Analysis and Classification of Informal Fire Management Regimes in Georgia, USA.

Forest managers are increasingly recognizing the value of disturbance-based land management techniques such as prescribed burning. Unauthorized, "arson" fires are common in the southeastern United States where a legacy of agrarian cultural heritage persists amidst an increasingly forest-dominated landscape. This paper reexamines unauthorized fire-setting in the state of Georgia, USA from a historical ecology perspective that aims to contribute to historically informed, disturbance-based land management.

Traditional fire-use, landscape transition, and the legacies of social theory past.

Fire-use and the scale and character of its effects on landscapes remain hotly debated in the paleo- and historical-fire literature. Since the second half of the nineteenth century, anthropology and geography have played important roles in providing theoretical propositions and testable hypotheses for advancing understandings of the ecological role of human-fire-use in landscape histories. This article reviews some of the most salient and persistent theoretical propositions and hypotheses concerning the role of humans in historical fire ecology.

Evaluation of a nurse-led haemophilia counselling service.

Genetic counselling and testing for females with a family history of haemophilia has long been advocated. However, there is little research in regard to clients' satisfaction with the existing counselling models in haemophilia, and in particular with nurse-led clinics. The purpose of this study was to evaluate whether clients were satisfied with a nurse-led carrier testing clinic and counselling service.

Nursing care, education and support for patients with neutropenia.

Neutropenia is reduced white blood cell count. It is a side effect of cytotoxic chemotherapy for cancer and haematological patients. This article aims to help nursing students and qualified nurses who are novices in caring for neutropenic patients to become familiar with the usual body defences against infection; understand how the body's ability to fight infection is affected by neutropenia; recognise potential sources of infection; and support the patient who is at risk of infection as a result of neutropenia.

Undertaking a literature review: a step-by-step approach.

Nowadays, most nurses, pre- and post-qualification, will be required to undertake a literature review at some point, either as part of a course of study, as a key step in the research process, or as part of clinical practice development or policy. For student nurses and novice researchers it is often seen as a difficult undertaking. It demands a complex range of skills, such as learning how to define topics for exploration, acquiring skills of literature searching and retrieval, developing the ability to analyse and synthesize data as well as becoming adept at writing and reporting, often within a limited time scale.

The experiences of patients and relatives/significant others of overcrowding in accident and emergency in Ireland: a qualitative descriptive study.

Overcrowding in Accident and Emergency Departments (A&E) in Ireland has reached crisis proportions since the dawning of the new millennium. Although this phenomenon is not unique to Ireland and many authors have suggested causes and management strategies to deal with these crises, little appears to have been written regarding the experiences of patients or their families waiting in the A&E. The aim of this qualitative descriptive study was to describe the experiences of patients and/or their relatives/significant others who had spent 12 h or more in A&E awaiting admission to hospital.

Step-by-step guide to critiquing research. Part 2: Qualitative research.

As with a quantitative study, critical analysis of a qualitative study involves an in-depth review of how each step of the research was undertaken. Qualitative and quantitative studies are, however, fundamentally different approaches to research and therefore need to be considered differently with regard to critiquing. The different philosophical underpinnings of the various qualitative research methods generate discrete ways of reasoning and distinct terminology; however, there are also many similarities within these methods.

Step-by-step guide to critiquing research. Part 1: quantitative research.

When caring for patients, it is essential that nurses are using the current best practice. To determine what this is, nurses must be able to read research critically. But for many qualified and student nurses, the terminology used in research can be difficult to understand, thus making critical reading even more daunting.

Kinetic parameters and mode of action of the cellobiohydrolases produced by Talaromyces emersonii.

Three forms of cellobiohydrolase (EC 3.2.1.