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Surgical resection for pterygopalatine fossa schwannomas can be challenging due to the complex anatomy and potential morbidity. Gamma knife radiosurgery (GKRS) offers a minimally invasive alternative with precise targeting and minimal damage to surrounding structures.
Case report
A 21-year-old female patient who had a history of progressive left-sided facial numbness over the past year and was diagnosed with progressive pterygopalatine fossa schwannoma underwent gamma knife radiosurgery. The radiological and clinical outcomes of the patient were evaluated over a period of 15 years, with the patient remaining symptom-free and experiencing no adverse effects from the treatment.
Conclusion
The patient’s positive outcome, with significant tumour reduction and symptom relief, underscores the potential of this non-invasive technique as a primary treatment modality for schwannomas in challenging anatomical locations.
In this retrospective cohort study of military trainees, symptomatic-only coronavirus disease 2019 (COVID-19) arrival antigen testing decreased isolation requirements without increasing secondary cases compared to universal antigen testing. Symptomatic-only arrival antigen testing is a feasible alternative for individuals entering a congregant setting with a high risk of COVID-19 transmission.
Up to 30% of people infected with SARS-CoV-2 report disabling symptoms 2 years after the infection. Over 100 persistent symptoms have been associated with Post-Acute COVID-19 Symptoms (PACS) and/or long-COVID, showing a significant clinical heterogeneity. To develop effective, patient-targeted treatment, a better understanding of underlying mechanisms is needed. Epigenetics has helped elucidating the pathophysiology of several health conditions and it might help unravelling inter-individual differences in patients with PACS and long-COVID. As accumulating research is exploring epigenetic mechanisms in PACS and long-COVID, we systematically summarized the available literature on the topic.
Methods
We interrogated five databases (Medline, Embase, Web of Science, Scopus and medXriv/bioXriv) and followed PRISMA and SWiM guidelines to report our results.
Results
Eight studies were included in our review. Six studies explored DNA methylation in PACS and/or long-COVID, while two studies explored miRNA expression in long-COVID associated with lung complications. Sample sizes were mostly small and study quality was low or fair. The main limitation of the included studies was a poor characterization of the patient population that made a homogeneous synthesis of the literature challenging. However, studies on DNA methylation showed that mechanisms related to the immune and the autonomic nervous system, and cell metabolism might be implicated in the pathophysiology of PACS and long-COVID.
Conclusion
Epigenetic changes might help elucidating PACS and long-COVID underlying mechanisms, aid subgrouping, and point towards tailored treatments. Preliminary evidence is promising but scarce. Biological and epigenetic research on long-COVID will benefit millions of people suffering from long-COVID and has the potential to be transferable and benefit other conditions as well, such as Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). We urge future research to employ longitudinal designs and provide a better characterization of included patients.
The angular correlation is a method for measuring the distribution of structure in the Universe, through the statistical properties of the angular distribution of galaxies on the sky. We measure the angular correlation of galaxies from the second data release of the GaLactic and Extragalactic All-sky Murchison Widefield Array eXtended survey (GLEAM-X) survey, a low-frequency radio survey covering declinations below $+30^\circ$. We find an angular distribution consistent with the $\Lambda$CDM cosmological model assuming the best fitting cosmological parameters from Planck Collaboration et al. (2020, A&A, 641, A6). We fit a bias function to the discrete tracers of the underlying matter distribution, finding a bias that evolves with redshift in either a linear or exponential fashion to be a better fit to the data than a constant bias. We perform a covariance analysis to obtain an estimation of the properties of the errors, by analytic, jackknife, and sample variance means. Our results are consistent with previous studies on the topic, and also the predictions of the $\Lambda$CDM cosmological model.
Multiples zeta values and alternating multiple zeta values in positive characteristic were introduced by Thakur and Harada as analogues of classical multiple zeta values of Euler and Euler sums. In this paper, we determine all linear relations between alternating multiple zeta values and settle the main goals of these theories. As a consequence, we completely establish Zagier–Hoffman’s conjectures in positive characteristic formulated by Todd and Thakur which predict the dimension and an explicit basis of the span of multiple zeta values of Thakur of fixed weight.
The study concerns the use made by Year 8 pupils of Latin using the ‘Explorer’ digital learning tool (part of the digital learning resources of the Cambridge Latin Course). Through close attention to transcripts of students working in pairs using the tool, which provides vocabulary and language analysis of continuous Latin prose narratives, the author notes its value in promoting inter-pupil discussion and collaborative learning. Recommendations include that teachers should consider the positive value of the tool as a means to promote discussion, but that pupils also need to be taught how to use the language analyser.
This article focuses on the nature-culture dimension in the Amazonian territory as an ontological question. It is argued that international law, as a product of modern Western societies, reflects and reproduces particular ideas about what the environment is. These ideas in turn reflect specific nature-culture relations that are not necessarily present in other societies. This is especially evident in contexts such as the Amazon, where the basic assumptions that modern Western society takes for granted cannot be extrapolated. The argument is illustrated through the Amazonian Kukama-Kukamiria people’s conception of the river, which was put on the ropes by the implementation of a development project. It is proposed that rethinking international law along with the Amazon means situating oneself in not only a geographically but also ontologically different place.
The author outlines the basic principles of creating the KiDD methodology (Kids’ Development Diagnosis and Determining the Risk of Autism) for children aged 1.5 to 6 years old in the form of a mobile application. Users of the KiDD (parents or specialists) instantly receive information about the general development of the child in comparison with the age at which certain skills emerge. This includes information about the developmental age in months for each developmental area (speech and communication, socialization and behavior, cognitive skills, physical development and self-care), the developmental age for each specific skill of the child (up to 100 skills in each age category from 1.5 to 6 years) and the likelihood of autism. Additionally, users receive an automatically generated Individual Development Plan, consisting of skills that follow those that the child already has. The author provides statistical data comparing the results obtained through the KiDD with the results of widely accepted tests for assessing a child’s developmental level and the likelihood of autism. The article presents comparative data of the results of 199 participants using the KiDD along with their respective diagnoses and results obtained through testing provided by psychologists and remote assessment provided by parents.
Geriatric depression results in additional difficulties for older people and their residing society. The case-control study intended to assess the association between cognitive social capital and depression in rural older people.
Methods
We conducted this study from January to December 2020 among 420 rural tenants aged ≥60 years in Bangladesh. We enrolled 210 older persons with depression as cases and another 210 without depression as controls. We used a semi-structured questionnaire, the Geriatric Depression Scale (GDS-15), and a cluster sampling technique to collect data through face-to-face interviews. We performed quality control checks and followed all ethics guidelines.
Findings
Geriatric depression had a significant association with gender (p = 0.006), marital status (p < 0.001), education (p < 0.001), occupation (p = 0.001), family type (p < 0.001), family size (p < 0.001), number of family members (p < 0.001), and monthly family income (p < 0.001) of the rural older adults. Both interpersonal trust (p < 0.001) and reciprocity (p < 0.001) were significantly associated with geriatric depression. The older adults who didn’t believe in interpersonal trust (OR = 6.8, p = 0.002) and who disagreed with reciprocity (OR = 31.1, p < 0.001) were more likely to have depression.
Implications
The study findings can contribute to formulating cognitive social capital policy and interventions to promote the psychological well-being of rural older people by alleviating geriatric depression.
Using a large, geographically diverse, hospital-based database in the United States (Premier PINC AI Healthcare Database), we aimed to describe the proportion and characteristics of patients receiving phenotype-desirable antimicrobial therapy (PDAT) among those hospitalized with Enterobacterales bloodstream infections.
Methods:
Adult patients with an admission between January 1, 2017 and June 30, 2022 with ≥1 blood culture positive for Escherichia coli, Klebsiella oxytoca, Klebsiella pneumoniae, or Proteus mirabilis and receiving an empiric antibiotic therapy on blood culture collection (BCC) Days 0 or 1 were included. Receiving PDAT (defined as receipt of any antimicrobial categorized as “desirable” for the respective phenotype) on BCC Days 0−2 was defined as receiving early PDAT.
Results:
Among 35,880 eligible patients, the proportion of patients receiving PDAT increased (from 6.8% to 22.8%) from BCC Day 0−4. Patients who received PDAT (8,193, 22.8%) were more likely to visit large (500 + beds, 36% vs 31%), teaching (45% vs 39%), and urban (85% vs 82%) hospitals in the Northeast (22% vs 13%) compared to patients not receiving PDAT (all P <. 01). Among patients receiving PDAT, 61.4% (n = 5,033) received it early; they had a lower mean comorbidity score (3.2 vs 3.6), were less likely to have severe or extreme severity of illness (71% vs 79%), and were less likely to have a pathogen susceptible to narrow-spectrum β-lactams (31% vs 71%) compared to patients in the delayed PDAT group (all P < .01).
Conclusions:
The proportion of patients receiving desirable therapy increased between BCC Day 0 and 4. Receipts of PDAT and early PDAT were associated with hospital, clinical, and pathogen characteristics.
The spreading of large viscous drops of density-matched suspensions of non-Brownian spheres on a smooth solid surface is investigated experimentally at the global drop scale. The focus is on dense suspensions with a solid volume fraction equal to or greater than $40\,\%$, and for drops larger than the capillary length, i.e. for which the spreading is governed by the balance of gravitational and viscous forces. Our findings indicate that all liquids exhibit a power-law behaviour typical of gravity-driven dynamics, albeit with an effective suspension viscosity that is smaller than the bulk value. When the height of the drop is of the order of the particle size, the power law breaks down as the particles freeze while the contact line continues to advance.
Young refugees face numerous challenges before, during, and after their journey, leading to higher rates of mental health issues such as depression, anxiety, and posttraumatic stress disorder. These problems often remain untreated due to barriers like limited services, stigma, and varied distress expressions. One effective scalable intervention that bridges this treatment gap is problem management plus (PM+), a transdiagnostic program delivered by trained nonspecialists. However, PM+ lacks a module directly targeting posttraumatic stress, which is a common problem in young refugees. This study presents the cultural and contextual adaptation process of PM+ for young refugees in the Netherlands that includes a newly developed emotional processing module. Qualitative data collection included free list interviews with youngsters (n = 33), key informant interviews with professionals (n = 9), policymakers (n = 5), key people from communities (n = 10), focus group discussions (n = 11) and one focused interview. A new module targeting distressing memories was developed and reviewed by experts (n = 14). Results supported protocol adaptations, including culturally and age-appropriate language, examples, illustrations and length. This research aims to develop feasible, culturally sensitive mental health interventions tailored to the unique needs of young refugees.
Information regarding the prevalence and distribution of herbicide-resistant waterhemp [Amaranthus tuberculatus (Moq.) Sauer] in Minnesota is limited. Whole-plant bioassays were conducted in the greenhouse on 90 A. tuberculatus populations collected from 47 counties in Minnesota. Eight postemergence herbicides, 2,4-D, atrazine, dicamba, fomesafen, glufosinate, glyphosate, imazamox, and mesotrione, were applied at 1× and 3× the labeled doses. Based on their responses, populations were classified into highly resistant (≥40 % survival at 3× the labeled dose), moderately resistant (<40% survival at 3× the labeled dose but ≥40% survival at 1× the labeled dose), less sensitive (10% to 39% survival at 1× the labeled dose), and susceptible (<10% survival at 1× the labeled dose) categories. All 90 populations were resistant to imazamox, while 89% were resistant to glyphosate. Atrazine, fomesafen, and mesotrione resistance was observed in 47%, 31%, and 22% of all populations, respectively. Ten percent of the populations were resistant to 2,4-D, and 2 of 90 populations exhibited >40% survival following dicamba application at the labeled dose. No population was confirmed to be resistant to glufosinate. However, 22% of all populations were classified as less sensitive to glufosinate. Eighty-two populations were found to be multiple-herbicide resistant. Among these, 15 populations exhibited resistance to four different herbicide sites of action (SOAs); 7 and 4 populations were resistant to five and six SOAs, respectively. All six-way-resistant populations were from southwest Minnesota. Two populations, one from Lincoln County and the other from Lyon County, were resistant to 2,4-D, atrazine, dicamba, fomesafen, glyphosate, imazamox, and mesotrione, leaving only glufosinate as a postemergence control option for these populations in corn (Zea mays L.) and soybean [Glycine max (L.) Merr.]. Diversified management tactics, including nonchemical control measures along with herbicide applications from effective SOAs, should be implemented to slow down the evolution and spread of herbicide-resistant A. tuberculatus populations.
Deafness is a leading cause of disability worldwide. This prospective cohort study investigates the impact of cochlear implants on self-reported quality of life in post-lingually deaf adults.
Methods
The self-administered 36-item World Health Organization Disability Assessment Schedule 2.0 and the Speech, Spatial, and Qualities of Hearing Scale questionnaires were prospectively used to investigate the impact of cochlear implants in 98 post-lingually deaf adults aged more than or equal to 50 years.
Results
Quality of life improved post-cochlear implant in the cumulative scores and scores for all domains of the Speech, Spatial, and Qualities of Hearing Scale (p < 0.05). QoL improved post-cochlear implant in the sub-domains related to cognition and participation in society of the World Health Organization Disability Assessment Schedule 2.0 (p < 0.05), but there was no significant difference in the cumulative score. Subgroup analysis showed improvement in the participation in society domain only and only in males and participants aged younger than 75 years (p < 0.05).
Conclusion
Cochlear implant improves quality of life in post-lingually deaf adults.
To compare perioperative and oncological outcomes between stapler and manual closure in patients undergoing total laryngectomy for advanced endolaryngeal squamous cell carcinoma.
Methods
Patients with advanced endolaryngeal tumours operated between July 2017 and July 2023 were retrospectively dichotomised into stapler closure and manual closure cohorts and compared.
Results
Seventy-one patients with a median age of 57 years were included in our study. The median surgical duration was 270 minutes for the manual closure cohort and 245 minutes for the stapler closure cohort. The pharyngo-cutaneous salivary fistula rate was 6 per cent less in the stapler closure cohort. The estimated mean survival was not significantly different 54.5 months (95 per cent, confidence interval 46.3–62.71) in the manual closure cohort versus 28.12 months (95 per cent, confidence interval 23.6–32.63) in the stapler closure cohort (p = 0.79).
Conclusion
Stapler closure can be used in endolaryngeal tumours, and it reduces operating time, thus facilitating efficient utilisation of operation time with non-inferior oncological outcomes as compared to traditional manual closure.
Despite Rousseau’s acknowledged influence on Kant, the moral value of compassion (or pity) is regarded as a major difference between their theories of morality. Pity plays a fundamental role in Rousseau’s theory of moral relations, whereas Kant appears suspicious of compassion. I argue that Kant nevertheless accords compassion a significant moral value, not only because it provides an appropriate supplementary incentive when the incentive of duty is not sufficient to motivate action but also because of the role it plays in attuning individuals to the moral status of others. Rousseau’s account of pity in Emile helps to explain how compassion can play this role.