We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.
To save content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about saving content to .
To save content items to your Kindle, first ensure no-reply@cambridge.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
This study analyzed the production and perception of Portuguese and English voiceless stops by twelve heritage learners of European Portuguese. Data were collected through two pseudoword reading tasks, a cross-linguistic rated dissimilarity task, and a cross-language perceptual assimilation task. The results show that Canadian English–European Portuguese bilinguals did not perceptually distinguish between aspirated and plain voiceless stops. However, the acoustic analysis revealed that they produced a significant language-specific difference between English aspirated and Portuguese unaspirated voiceless stops. Individual variation was observed in the categorization and production of heritage Portuguese plain stops and correlated with language use and perceived accent ratings.
Harnessing the power of the presidency, Lyndon Baines Johnson required America to wrestle with its past. Together, the powerful social movements of the 1960s and his Great Society catalyzed a cycle of reckoning and discomfort that changed America until the war in Vietnam, and anger and angst about government, identity, and power brought it to an end. We’ve tried to forget LBJ and, in some cases, what his presidency achieved and helped unearth. But we ignore him at our peril. The Johnson years have much to teach us, as America in the 1960s and today’s America have much in common. America today, as in the 1960s, is tumultuous. Armed with our memories and different conceptions of how we got here, we’re struggling to define our problems and the answers appear unknowable and out of reach. But instead of actively looking away from the past, we can choose to learn from it. Remembering Lyndon Johnson and his presidency – the good and the bad – offers us the opportunity to reposition government as an ally, not an enemy, and to acknowledge and confront the historically toxic relationship that binds power, politics, and American identity so we can move closer to our democratic aspirations.
Following our discussion of English vowels in Chapter 3 and rhoticity in Chapter 4, this chapter introduces you to English consonants, as well as variation in consonant inventories across varieties of English. We begin the chapter with a discussion of the characteristics of consonants, focusing on the classification of consonant sounds by place of articulation, manner of articulation, and voicing. This overview also examines consonant inventories cross-linguistically, to help you understand which consonants – and consonant features – are the most common across languages, and why.
The next two sections of the chapter provide an overview of English consonants by introducing the consonant phonemes common to many varieties of English, with variation in these inventories discussed as relevant. A brief overview of modern-day spelling of English consonants is also given. Consonant variation within varieties of English and phonological rules that govern this variation are then discussed. In the final section of the chapter, you will be guided through exercises designed to check your understanding of the content of the chapter and an analysis of your own English consonant inventory.
Oocyte pick-up is the process whereby oocytes are microscopically identified and pipetted from follicular fluid aspirates and placed into a culture environment prior to in vitro fertilization (IVF). This chapter sets out the laboratory operating procedure for oocyte pick-up and considers practical training methods and competency assessment. From the outset, it is important for embryologists or technicians to be aware that changes in the wider environment of a gamete or embryo can affect its immediate culture environment. The external environment includes not only the space in which the pick-up is performed – the flow hood, which much provide stable temperature and pH maintenance for the oocytes – but also the consumables and culture media used. Task-based training leading to competency should follow a robust pathway. Oocyte pick-up is a critical process and, as such, should be performed effectively and reproducibly by the embryologists within the team.
In this chapter, I argue that the philosophy of Friedrich Nietzsche is of central importance to the theory and practice of moral education in the 21st century. To make this case, I examine an oft-neglected text of Nietzsche’s early philosophical work: Schopenhauer as Educator. I argue that this text advances a theory of moral education with three key components: (i) a view about the particular cultural context of moral education in modernity, (ii) a conception of the proper aims of moral education, and (iii) an account of the appropriate pedagogical methods of moral education. I then discuss the kind of theory Nietzsche advances. I show that Nietzsche’s theory fits within a broadly exemplarist outlook, though it expands the standard theory and practice of exemplarist moral education in important ways. I argue that Nietzsche’s theory of moral education suggests two novel forms of exemplarist motivation – self-exemplarism and fallibilistic exemplarism – and further specifies the psychological conditions for moral aspiration and transformation to occur in educational spaces.
We consider the concept of poverty from the asset-accumulation approach and propose an integrated framework, building upon existing theories, to describe how the interconnected factors of trust (or lack thereof) and social distance can reinforce poverty traps. Social distance is influenced by choice, while trust is the symptom that defines the strength of social ties on a group. We look at how an absence of trust influences how households make decisions about the use and accumulation of assets in ways that could perpetuate poverty. Weak trust also affects how groups interact with each other in a society, creating “trust clusters” within homogeneous groups and antagonism across groups, which in turn affects aspirations and leads to an erosion of the basis of a social contract. For more effective and sustainable poverty reduction, we need to understand these linkages and address them systematically.
Since the late 1990s, anthropologists have increasingly turned their attention to ‘happiness’ and ‘well-being’, a field of study long dominated by moral philosophers, social psychologists, and welfare economists. This chapter reviews anthropological approaches to happiness and well-being, and their engagement with ideas from virtue ethics, value theory, and capabilities approaches to development. Across a range of ethnographic cases in which the concepts have been applied as well as from which analogous concepts have been drawn, we highlight the analytical tension between (a) a search for objective measures that can be used to guide efforts aimed at increasing well-being and reducing global inequities and (b) the exploration of cultural worlds in which different peoples conceive of and pursue ‘the good life’ in varied and sometimes incommensurate ways. This multidisciplinary analytical field has been productive for anthropological theory, but scepticism remains around the implications of its evaluative impulses and ambitions.
The term ‘ambition’ appears to have infiltrated international legal discourses: it is used to, for instance, lament the lack of state action to tackle major global challenges, praise progress towards difficult goals, or evaluate the outcomes of international law-making processes. Often mobilized, the concept of ambition in international law remains, however, poorly understood. And yet, each narrative offers a specific analytical frame that influences our understanding of the world and sets distinct policy prescriptions. What argumentative functions do ambition narratives play and what implications do they carry for international law, in both its practice and study? To respond to this question, the article explores the occurrence of the term in a field where the rationale of ambition has recently taken centre stage – international climate law – and uses the crisis narrative as a means of comparison to highlight the specificity of ambition discourses. The argumentative implications of ambition are identified in terms of vision, means and temporality: this article suggests that an ambition discourse fulfils objectives that a crisis narrative is unable to accommodate by calling for structural transformations, motivating states to commit to far-reaching objectives and adopting a long-term perspective focused on incremental change. The shortcomings of an ambition narrative are also highlighted, in relation to its determination and evaluation. The study contributes to shedding light on a new international law discourse to offer a different analytical frame for the discipline.
Intracerebral abscess is a life-threatening condition for which there are no current, widely accepted neurosurgical management guidelines. The purpose of this study was to investigate Canadian practice patterns for the medical and surgical management of primary, recurrent, and multiple intracerebral abscesses.
Methods:
A self-administered, cross-sectional, electronic survey was distributed to active staff and resident members of the Canadian Neurosurgical Society and Canadian Neurosurgery Research Collaborative. Responses between subgroups were analyzed using the Chi-square test.
Results:
In total, 101 respondents (57.7%) completed the survey. The majority (60.0%) were staff neurosurgeons working in an academic, adult care setting (80%). We identified a consensus that abscesses >2.5 cm in diameter should be considered for surgical intervention. The majority of respondents were in favor of excising an intracerebral abscess over performing aspiration if located superficially in non-eloquent cortex (60.4%), located in the posterior fossa (65.4%), or causing mass effect leading to herniation (75.3%). The majority of respondents were in favor of reoperation for recurrent abscesses if measuring greater than 2.5 cm, associated with progressive neurological deterioration, the index operation was an aspiration and did not include resection of the abscess capsule, and if the recurrence occurred despite prior surgery combined with maximal antibiotic therapy. There was no consensus on the use of topical intraoperative antibiotics.
Conclusion:
This survey demonstrated heterogeneity in the medical and surgical management of primary, recurrent, and multiple brain abscesses among Canadian neurosurgery attending staff and residents.1
Surgery represents a physiologic challenge to even healthy patients - and many patients enter surgery with risk-intensifying co-morbidities. As a result, medical emergencies can occur during any surgery. Recognition and early management of these crises is crucial. Thus, this chapter seeks to provide an overview of serious medical emergencies that may arise in the preoperative period, ranging from anaphylaxis to diabetic ketoacidosis. To provide context for investigations and treatment, a brief outline of the relevant pathophysiology and/or epidemiology accompanies each problem. Building upon that foundation, this chapter describes the rudiments of recognising the emergencies and managing them appropriately. It is not the goal of the chapter to address the included issues comprehensively but to impart basic, essential knowledge of medical emergencies that will help the reader to participate in the provision of safe care in the operative setting.
As Medicare has focused more on hospital readmissions and care transitions over time, programs and movements aimed at providing geriatric-focused care have developed nationally. These programs aim to minimize and prevent hazards of hospitalization, decrease readmissions, provide safer transitions to the post-acute setting, and decrease length of stay while acknowledging and addressing specific care considerations of hospitalized older adults, such as dementia, sensory impairment, and mobility impairment. Inpatient geriatric assessments help providers tailor care plans to the specific needs of individual hospitalized older adults and determine their post-acute care needs, and also help with appropriate counseling of family and caregivers. Prevention measures are vital during hospitalization of older adults, who are at higher risk of delirium, pressure injury, falls, aspiration, malnutrition, sleep disturbances, and venous thromboembolism. Detailed transition plans and specialized discharge summaries are important to highlight the needs of older adults as they transition to post-acute care settings, and should allow for providers to resume the care plan seamlessly, including continuation of advanced care planning conversations.
1. Drowning is a leading global killer of children and young adults.
2. Outcomes from drowning are uncertain, principally determined by the time of cerebral anoxia, and not the extent of pulmonary aspiration and soiling.
3. Trauma should be considered as a potential cause or consequence of drowning; hence, protective C-spine measures should be considered.
4. Rescue breaths should be administered to both adult and paediatric drowned patients with or without spontaneous circulation.
5. Hypothermia is commonplace in drowned patients and should be managed with active rewarming to 34°C.
Dysphagia is a common symptom with associated complications ranging from mild discomfort to life-threatening pulmonary compromise. Videofluoroscopic swallow is the ‘gold standard’ evaluation for oropharyngeal dysphagia, but little is known about how patients’ performance changes over time.
Method
This was a retrospective cohort study evaluating dysphagia patients’ clinical course by serial videofluoroscopic swallow study. Univariate analysis followed by multivariate analysis were used to identify correlations between pneumonia outcomes, diet allocation, aetiology and comorbidities.
Results
This study identified 104 patients (53 per cent male) stratified into risk groups by penetration-aspiration scale scores. Mean penetration-aspiration scale worsened over time (p < 0.05), but development of pneumonia was not associated with worsened penetration-aspiration scale score over time (p = 0.57) or severity of dysphagia (p = 0.88).
Conclusion
Our dataset identified a large cohort of patients with oropharyngeal dysphagia and demonstrated mean penetration-aspiration scale tendency to worsen. Identifying prognostic factors associated with worsening radiological findings and applying this to patients at risk of clinical swallowing difficulty is needed.
Chapter 10 of The Cambridge Companion to Sappho describes the distinctive features of Sappho’s poetic dialect, highlighting especially significant points and noting particular difficulties.
Endovascular thrombectomy (EVT) with highly effective reperfusion devices is beneficial for: 1) relatively broadly selected acute ischaemic stroke patients with anterior circulation large vessel occlusions (LVOs) who have failed or are ineligible for intravenous fibrinolysis, up to 7 h after onset; and 2) imaging-selected patients with a favorable penumbral profile (small core and substantial salvageable tissue) 6–24h after onset. Among early-presenting patients, benefit is strongly time-dependent; for every 4 m delay in door-to-reperfusion time, 1 of every 100 patients has a worse disability outcome. Based on the trial evidence, EVT is strongly endorsed by guidelines worldwide. Within the first 7h, benefit is evident in patients under and over age 80, and in patients with up to moderate early ischaemic changes on imaging (ASPECTS 6-10). Systems of care should be optimized to deliver likely LVO patients to endovascular-capable stroke centers, and for procedure start (arterial puncture) within 75m, and optimally within 45m, after ED arrival. Large-scale trials are testing: best prehospital recognition and routing protocols: novel device designs to increase reperfusion rates in large and also medium vessel occlusions; bridging neuroprotection and collateral enhancement; potential benefit in patients with large cores; and best concomitant therapies, including sedation mode and post-procedure blood pressure management.
Pulmonary aspiration of gastric contents during general anaesthesia can be fatal. A 1956 report identified pulmonary aspiration as the commonest cause of death during general anaesthesia and NAP4 reported similarly in 2011. Major efforts have been made to reduce its incidence. Cricoid pressure (force) was introduced in the 1960s but remains controversial. Recent studies and new techniques have shed further light on the debate. The role of second generation supraglottic airway devices and videolaryngoscopy is also discussed.
This article argues that even as Chinese imports occupy an increasingly large percentage of the space in Mashhad’s bazaars and marketplaces, such goods are interpreted not only as being of poor quality but, critically, as insufficiently “worthy” of the Iranian middle class who positioned themselves as “deserving better.” In attempting to assess why this is the case, the article suggests that such framing both reveals much of, and requires us to consider, the pivotal role of status in Iran. It holds that this concern for status is expressed at multiple levels: that of the family, as a class, and finally, of the nation. At each of these levels of expression, it is possible to trace different post-revolutionary social phenomena. These include the reification of the family as a moral unit, major shifts in the demographics of education and urbanization, the rise of a consumer culture and the perilous decline of the fortunes of the middle class, and, finally, imaginings of national exceptionalism. This article then uses such readings of Chinese goods as a window into middle class ideologies of worth and deservingness.
In the context of a stark discrepancy in the educational outcomes of Aboriginal Australians compared to non-Aboriginal Australians, this article aims to contribute the voices of rural Aboriginal high school students to the discourse. This article utilises an appreciative enquiry approach to analyse the opinions and aspirations of 12 Aboriginal high school students in a South Australian regional centre. Drawing on student perspectives from semi-structured interviews, this article contributes to and contextualises the growing body of literature regarding educational aspirations. It demonstrates how rurality influences a complex system of intrinsic attributes, relationship networks and contextual factors. It offers an important counterpoint to discourses surrounding academic disadvantage and highlights the lived experience of rural Aboriginal Australians.
Introduction: Intoxicated patients with decreased Glasgow Coma Scale (GCS) are common presentations to emergency departments. These patients are often intubated due to presumed full stomachs and perceived aspiration risk. Gastric ultrasound (GUS) -- a simple, non-invasive and objective option -- could be applied to this problem. This pilot study uses GUS alongside usual care at a music festival; a bounded, intoxication-dense environment where airways are often managed using non-invasive airway strategies. We aim to (1) clarify the gastric contents of any intubated patients, and (2) assess if patients managed without intubation go on to have a lack of aspiration sequelae because of empty stomachs or in spite of full stomachs. Methods: A prospective cohort study was conducted at a multi-day music festival. Patients presenting to on-site medical services with GCS ≤ 13 and known or suspected substance use were included. Patients with trauma, instability, metabolic derangements or additional aspiration risk factors (eg morbid obesity, pregnancy) were excluded. Standard GUS was performed by a trained provider and results were categorized according to convention as FS (full stomach, ie solids or liquids >1.5mL/kg) or ES (empty stomach, ie empty or liquids <1.5mL/kg). Additional patient data were extracted from linked medical records post event. Results: 33 patients met inclusion criteria and 27 remained after exclusions were applied and consent obtained. 25 patients reported substance use and 19 polysubstance use. The FS group had 15 patients (7 solid & 8 liquid > 1.5), and the ES group had 12 patients (5 empty & 12 liquid < 1.5). The median low GCS documented for FS and ES was 7 and 11 respectively, and 10 patients total had a GCS of 8 or less (6 FS & 4 ES). No patients were intubated and all were managed conservatively according to usual care. 3 patients (2 FS, 1 ES) were transferred to hospital. No patients re-registered at medical for clinically significant aspiration. Conclusion: This pilot study demonstrates the potential utility of GUS in stratifying aspiration risk in intoxicated patients with decreased GCS. “Empty” stomachs might avoid intubation, while the implications and true risks of “full” stomachs for aspiration sequelae in the absence of intubation remain unclear. Due to the small numbers in this pilot study and the quoted GUS sensitivity (only 95%), further research is needed to evaluate the safe application of this modality to clinical decision-making in intoxicated patients.