Wilson Hospital
Hospital / health systemLondon, United Kingdom
Research output, citation impact, and the most-cited recent papers from Wilson Hospital (United Kingdom). Aggregated across the NobleBlocks index of 300M+ scholarly works.
Top-cited papers from Wilson Hospital
Purpose The purpose of this paper is to bring together the thoughts and opinions of key members of the Journal of Islamic Marketing's ( JIMA ) Editorial Team, regarding the recently branded phenomenon of Islamic marketing – in the interests of stimulating further erudition. Design/methodology/approach The authors adopted an “eagle eye” method to investigate this phenomenon: Where attempts were made to frame general principles and observations; alongside a swooping view of key anecdotal observations – in order to ground and enrich the study. The authors participated in an iterative process when analysing longitudinal and contemporary phenomenological data, in order to arrive at a consensus. This was grounded in: triangulating individual and collective researcher findings; critiquing relevant published material; and reflecting upon known reviewed manuscripts submitted to marketing publications – both successful and unsuccessful. Findings The authors assert that a key milestone in the study and practice of marketing, branding, consumer behaviour and consumption in connection with Islam and Muslims is the emergence of research wherein the terms “Islamic marketing” and “Islamic branding” have evolved – of which JIMA is also a by‐product. Some have construed Islam marketing/branding as merely a niche area. Given the size of Muslim populations globally and the critical importance of understanding Islam in the context of business and practices with local, regional and international ramifications, scholarship on Islamic marketing has become essential. Western commerce and scholarship has been conducted to a limited extent, and some evidence exists that research is occurring globally. The authors believe it is vital for “Islamic marketing” scholarship to move beyond simply raising the flag of “Brand Islam” and the consideration of Muslim geographies to a point where Islam – as a way of life, a system of beliefs and practices, and religious and social imperatives – is amply explored. Research limitations/implications An “eagle eye” view has been taken, which balances big picture and grassroots conceptual findings. The topic is complex – and so while diverse expert opinions are cited, coverage of many issues is necessarily brief, due to space constraints. Practical implications Scholars and practitioners alike should find the thoughts contained in the paper of significant interest. Ultimately, scholarship of Islam's influences on marketing theory and practice should lead to results which have pragmatic implications, just as research on Islamic banking and finance has. Originality/value The paper appears to be the first to bring together such a diverse set of expert opinions within one body of work, and one that provides a forum for experts to reflect and comment on peers' views, through iteration. Also the term Crescent marketing is introduced to highlight how critical cultural factors are, which shape perceptions and Islamic practises.
Objective: To study the extent to which general practitioners' questioning behaviour in routine practice is likely to encourage the adoption of evidence based medicine.Design: Self recording of questions by doctors during consultations immediately followed by semistructured interview.Setting: Urban Australian general
Dysregulation of long non-coding RNAs has been found in many human cancers, including colorectal cancer that is still the third most prevalent cancer worldwide and related to poor prognosis; along with this, robust testimony has identified that long non-coding RNAs can take charge of tumor suppressor genes or oncogenes. This review summarizes nowadays research achievements on the character of long non-coding RNAs in the prognosis and diagnosis of colorectal cancer. On the basis of the results acquired in the last decade, some long non-coding RNAs are rising as biomarkers of colorectal cancer for prognosis, diagnosis, even prediction of therapeutic result, and have crucial effects in the regulation of colorectal cancer cell functions such as proliferation, invasion, apoptosis, metastasis, and drug resistant ability. Also, long non-coding RNAs, circulating in body fluids, could act as novel, affordable, lightly accessible, non-invasive detection tools for the personal health management of patients with colorectal cancer. Especially, circulating long non-coding RNA profiles may be demonstrating preferable prognostic and diagnostic capability and better accuracy than respective long non-coding RNAs in colorectal cancer.
This paper presents a case study to illustrate the range of decisions involved in designing a sampling strategy for a complex, longitudinal research study. It is based on experience from the Young Lives project and identifies the approaches used to sample children for longitudinal follow-up in four less developed countries (LDCs). The rationale for decisions made and the resulting benefits, and limitations, of the approaches adopted are discussed. Of particular importance is the choice of sampling approach to yield useful analysis; specific examples are presented of how this informed the design of the Young Lives sampling strategy.
BACKGROUND: Wilson's disease (WD) is a rare autosomal recessive metabolic disease caused by ATP7B gene mutations tat cause excessively high copper levels, particularly in the liver and brain. The WD phenotype varies in terms of its clinical presentation and intensity. Diagnosing this metabolic disorder is important as a lifelong treatment, based on the use of copper chelating agents or zinc salts, is more effective if it's started early. Worldwide prevalence of WD is variable, with an average of 1/30,000. In France, a recent study based on French health insurance data estimated the clinical prevalence of the disease to be around 3/200,000. METHODS: To estimate the genetic prevalence of WD in France, we analysed the ATP7B gene by Next Generation Sequencing from a large French cohort of indiscriminate subjects. RESULTS: We observed a high heterozygous carrier frequency of ATP7B in France. Among the 697 subjects studied, 18 variants classified as pathogenic or probably pathogenic were found at heterozygous level in 22 subjects (22 alleles/1394 alleles), yielding a prevalence of 0.032 or 1/31 subjects. CONCLUSIONS: This considerable and unexplained discrepancy between the heterozygous carrier frequency and the clinical prevalence of WD may be explained by the clinical variability, the incomplete penetrance and the existence of modifiers genes. It suggests that the molecular analysis of ATP7B should be interpreted with caution, always alongside copper assays (ceruloplasmin, relative exchangeable copper, 24 h-urinary copper excretion) with particular respect to exome sequencing.
OBJECTIVES: The study examines stages of drinking and smoking careers and transitions from initiation to regular use among adolescents, as a function of ethnic status and gender. DESIGN: The data were collected using a confidential, self-completion questionnaire assessing onset and frequency of drinking and smoking. The sample consisted of 1777 adolescents, between the ages of 11 and 14, drawn from eight secondary schools in south-west London. RESULTS: For both smoking and drinking, white children were more likely to have ever smoked tobacco and drunk alcohol, and were also more likely to progress from initiation to regular use than were either black or Asian children. Asian children reported the latest onset and the lowest prevalence rates for both drinking and smoking. Males reported experimenting with both cigarettes and alcohol at an earlier age than females, although a lower proportion of males report regular and lifetime involvement with both alcohol and tobacco. Furthermore, a significantly higher proportion of females who try smoking go on to do so regularly. DISCUSSION: The importance of sociocultural factors in relation to race and gender in predicting onset and escalation of substance use is discussed. The fact that age of onset does not appear to be a significant determinant of transition rate from initiation to regular use is also explored.
The reduction in pacemaker size coupled with the addition of more current demanding functions has motivated the development of batteries that can supply higher current densities at useful voltages than the lithium/iodine batteries in use today while retaining the volumetric energy density of that system. The lithium/CFx system offers an attractive alternative for advanced pacemaker systems. The battery can deliver currents in the milliampere range without significant voltage drop. The system is compatible with titanium casing, allowing a 50% reduction in weight over the same size lithium/iodine battery. Cells have been designed and tested in these laboratories and have been shown to be suitable for advanced pacemaker applications.
Following basic science experiments, improvement of precision micromechanics and electronics design, and development of different prototypes, a contactless electromagnetic hearing device has been successfully implanted in cats (acute experiments). Chronic animal experiments using the cat as well as the rabbit are ongoing to test the components of the device. A highly efficient air core coil is used to vibrate a neodymium-iron-boron magnet cemented to the body of the incus. The parts of the system, including implanted electronics (hybrid circuit, solid state), are laser welded and hermetically sealed. The system allows for the generation of enough force which vibrates the magnet implanted on the incus. It would be suitable for the treatment of moderate to severe sensorineural hearing loss.
An increase in hepatitis A virus (HAV) infection was noted among young men in the former Thames regions during 1997. A retrospective case-control study, using a standardised questionnaire at interview, was conducted in the area most affected (London and East Sussex) to investigate the hypothesis that this increase was mainly among homosexual men and to establish the risk factors associated with transmission. Forty-eight cases and 161 controls completed questionnaires. Forty-one cases (85%) described their sexuality as homosexual (p < 0.0001). Cases were more likely than controls to have eaten shellfish (Odds Ratio (OR) 2.4; 95% Confidence Interval (CI) 1.16, 5.04) during the two months before onset of illness. Cases had more sexual partners (p = 0.015), and more casual sexual partners (p = 0.007) than controls. Cases were more likely to have had sex in a gay sauna (OR 3.5; 95% CI 1.53, 8.30), or in a gay club, pub or disco (OR 2.9; 95 CI 1.29, 6.63) than controls. After adjusting for confounding factors, cases were more likely to have eaten shellfish (adjusted [adj] OR 3.0; 95% CI 1.33, 6.59) and to have had sex in a gay sauna (adj OR 3.9; 95% CI 1.42, 10.59). Public health messages need to inform homosexual men about recognised risk factors such as eating shellfish and travel abroad to endemic areas, as well as sexual risks. Homosexual men can benefit from hepatitis A vaccine. We would suggest that in an outbreak situation men who have multiple anonymous partners and have sex in public venues should be targeted as a priority for health education and immunisation.
The objective of the study was to establish the arrangements for provision of general practitioner (GP), nursing advice, chiropody, physiotherapy and speech and language services to nursing homes and to establish the charging policies for those services. To this end a telephone survey of the managers of the 51 nursing homes registered with one English health authority, Merton, Sutton and Wandsworth Health Authority, was undertaken. Forty-nine homes (96%) with 1541 residents responded. Twenty per cent of homes had no regular GP visits and half the homes had no planned medication reviews. One in five homes (27% of residents) had access to all health-care services. Eight homes (10% of residents) did not have access to therapy services or nursing advice. Thirty-three homes used private or both private and NHS chiropody services and 16 homes used the NHS service only. Seventeen homes used private or both private and NHS physiotherapy services with 10 homes receiving a regular private service. Twenty homes used the NHS service and 12 homes (15% of residents) had used no physiotherapy service. None used private speech and language services. Twenty-four of the 33 homes using private chiropody charged extra for this service compared with two of 10 homes using regular private physiotherapy. The findings suggest that there are inequalities in access to health care services in nursing homes. Moreover, there has been a deterioration in access to and levels of provision of NHS nursing and physiotherapy services since the national survey undertaken by the Office Population Censuses and Surveys (OPCS) in Great Britain in the mid-1980s. The new regulatory framework for older people must include systems for monitoring the provision of health services.
In a one month period in the summer of 1993 a community outbreak of Escherichia coli O157 infection affected six children living within an area of 1.5 miles radius in south west London. Three children developed haemolytic uraemic syndrome, one of whom died. E. coli O157 phage type 2 was isolated from faeces in five cases and serological tests showed the sixth child had antibodies to E. coli O157 lipopolysaccharide. E. coli O157 phage type 2 was isolated from a faecal specimen from this child's mother who was a secondary case. Three of the cases, whose onset dates were within three days of each other, had all been exposed to a paddling pool where disinfection procedures were found to be inadequate. Samples of water taken from this pool contained E. coli, although not the O157 serotype. A fourth case had played at a different paddling pool in the three days before becoming ill. Action has been taken to improve disinfection procedures at municipal paddling pools in the London borough concerned.
INTRODUCTION: Coronary artery bypass grafting (CABG) is the most frequently performed heart surgery in Brazil. Recent international guidelines recommend that national societies establish a database on the practice and results of CABG. In anticipation of the recommendation, the BYPASS Registry was introduced in 2015. OBJECTIVE: To analyze the profile, risk factors and outcomes of patients undergoing CABG in Brazil, as well as to examine the predominant surgical strategy, based on the data included in the BYPASS Registry. METHODS: A cross-sectional study of 2292 patients undergoing CABG surgery and cataloged in the BYPASS Registry up to November 2018. Demographic data, clinical presentation, operative variables, and postoperative hospital outcomes were analyzed. RESULTS: Patients referred to CABG in Brazil are predominantly male (71%), with prior myocardial infarction in 41.1% of cases, diabetes in 42.5%, and ejection fraction lower than 40% in 9.7%. The Heart Team indicated surgery in 32.9% of the cases. Most of the patients underwent cardiopulmonary bypass (87%), and cardioplegia was the strategy of myocardial protection chosen in 95.2% of the cases. The left internal thoracic artery was used as a graft in 91% of the cases; the right internal thoracic artery, in 5.6%; and the radial artery in 1.1%. The saphenous vein graft was used in 84.1% of the patients, being the only graft employed in 7.7% of the patients. The median number of coronary vessels treated was 3. Operative mortality was 2.8%, and the incidence of cerebrovascular accident was 1.2%. CONCLUSION: CABG data in Brazil provided by the BYPASS Registry analysis are representative of our national reality and practice. This database constitutes an important reference for indications and comparisons of therapeutic procedures, as well as to propose subsequent models to improve patient safety and the quality of surgical practice in the country.
OBJECTIVE: The Houston Conference Guidelines (Hannay et al., 1998) provided an initial framework for North American neuropsychology training that served the specialty well for several decades. Subsequent advances in technology, increased diversity of the U.S. and Canadian populations, and the adoption of competency-based training models within Health Service Psychology have created a need to update neuropsychology training guidelines. Therefore, in 2022, the Minnesota Conference to Update Education and Training Guidelines in Clinical Neuropsychology began a two-year drafting process leading to the currently proposed update. METHOD: A Steering Committee worked with content experts, consultants, and delegates representing North American neuropsychological organizations and specialists. The final version of the guidelines was developed after reviewing neuropsychological training literature, gathering feedback from specialists, and making iterative revisions of earlier drafts to reach consensus. CONCLUSION: The resulting "Minnesota Guidelines" include five foundational (Neuroscience and Brain Behavior Relationships; Integration of Science and Practice; Ethics, Standards, Laws, and Policies; Diversity; and Professional Relationships) and eight functional (Assessment; Intervention; Interdisciplinary Systems and Consultation; Research and Scholarship; Technology and Innovation; Teaching, Supervision, and Mentoring; Health and Professional Advocacy; and Administration, Management, and Business) areas of competency required for entry level specialty practice. While consensus was not achieved, a majority of voting delegates recommended the Guidelines for adoption and the Guidelines have been endorsed by six neuropsychology education and board certification organizations. The American Academy of Clinical Neuropsychology has not endorsed the Minnesota Guidelines and will not make an endorsement decision until three months after online publication.
Subarachnoid haemorrhage is a common neurological emergency, which carries a high morbidity and mortality. It is usually caused by rupture of an intracerebral aneurysm or, less commonly, an arteriovenous malformation. Although most patients present to a non-neurosurgical hospital, they often require urgent neurosurgical or neuroradiological intervention. Whilst awaiting transfer to a neurological centre, active management of the patient must be instituted. This should include confirmation of the diagnosis with CT imaging, lumbar puncture or both, and recognition of the complications of subarachnoid haemorrhage, which include hydrocephalus, further haemorrhage and cerebral vasospasm. Medical management is directed towards maintaining adequate cerebral perfusion pressure whilst avoiding large increases in arterial blood pressure. Nimodipine therapy must be started early in an attempt to prevent cerebral vasospasm. The treatment options available at the neurological centre include surgical treatment or endovascular obliteration of the aneurysm or arteriovenous malformation.
A recent study reported that an aerosolized virus (COVID-19) can survive in the air for a few hours. It is highly possible that people get infected with the disease by breathing and contact with items contaminated by the aerosolized virus. However, the aerosolized virus transmission and trajectories in various meteorological environments remain unclear. This paper has investigated the movement of aerosolized viruses from a high concentration source across a dense urban area. The case study looks at the highly air polluted areas of London: University College Hospital (UCH) and King's Cross and St Pancras International Station (KCSPI). We explored the spread and decay of COVID-19 released from the hospital and railway stations with the prescribed meteorological conditions. The study has three key findings: the primary result is that the concentration of viruses decreases rapidly by a factor of 2-3 near the sources although the virus may travel from meters up to hundreds of meters from the source location for certain meteorological conditions. The secondary finding shows viruses released into the atmosphere from entry and exit points at KCSPI remain trapped within a small radial distance of < 50 m. This strengthens the case for the use of face coverings to reduce the infection rate. The final finding shows that there are different levels of risk at various door locations for UCH; depending on which door is used there can be a higher concentration of COVID-19. Although our results are based on London, since the fundamental knowledge processes are the same, our study can be further extended to other locations (especially the highly air polluted areas) in the world.
The planetary urbanization of capital entails the collapse of all traditional morphological distinctions into a seething morass of implosion–explosion that recalls the creative–destructive fury of a black hole. As an invisible presence–absence only identifiable by its spatiotemporal effects, the black hole resembles both the Lacanian Real and Marx’s value-theoretical understanding of capital. Utopian fantasies of postmodern hyperspace and rational spatial order function to fill in the void of the Real of Capital, but are ultimately undermined by the chaotic forces that they conceal. At the event horizon of black hole capitalism, where the crushing agglomeration of capital threatens to obliterate all social life, the seemingly impossible construction of Real utopias becomes an urgent necessity. The dynamics of this process are illustrated by the case of the Manta–Manaus multimodal transport corridor, which reveals the possibilities, limitations and antagonisms of utopian urban projects under conditions of black hole capitalism.
A population's potential for evolutionary change depends on the amount of genetic variability expressed in traits under selection. Studies attempting to measure this variability typically do so over the life span of individuals, but theory suggests that the amount of additive genetic variance can change during the course of individuals' lives. Here we use pedigree data from historical Finns and a quantitative genetic framework to investigate how female fecundity, throughout an individual's reproductive life, is influenced by "maternal" versus additive genetic effects. We show that although maternal effects explain variation in female fecundity early in life, these effects wane with female age. Moreover, this decline in maternal effects is associated with a concomitant increase in additive genetic variance with age. Our results thus highlight that single over-lifetime estimates of trait heritability may give a misleading view of a trait's potential to respond to changing selection pressures.
RATIONALE: There was local concern over possible delays in the diagnosis and referral of patients with suspected colorectal cancer and interest in understanding more about patients' experiences of diagnosis. AIMS AND OBJECTIVES: To use clinical audit, qualitative data from patients and feedback from general practitioners (GPs) to identify possible delays in referral, and to decrease these by implementing referral guidelines. METHODS: Audit of endoscopy referrals assessed how often these recorded rectal examination and whether patients were seen within 2 weeks. Qualitative interviews with 19 patients explored their experience of referral and diagnosis. Review of 33 case records assessed other possible delays. RESULTS: Most patients referred for endoscopy were seen within 2 weeks (67%, 119/177), but only 47% (71/151) of available referral letters mentioned rectal examination. Patients perceived most delay in secondary care and case records suggested that this occurred after non-urgent referral. Patients also identified some problems with communication, information and support about the diagnosis. We used the results to stimulate local acceptance of national referral guidelines and wider discussion about care. A consultation exercise with GPs informed the development of a faxable urgent referral pro forma and supporting educational meetings. We designed a database to monitor changes in waiting times and made plans to improve communication and support after diagnosis. DISCUSSION: Feeding back qualitative data from patients together with audit results seemed a powerful lever to stimulate action about hospital delays. Average waiting times dropped quickly and remained low due to the continuing national focus upon them. Seeking GP views may have promoted the use of referral pro formas, but monitoring waiting times distracted from a more thorough evaluation of their use. Qualitative data from patients raised awareness of their experience, but was time-consuming to collect and we had limited success in using it for specific initiatives around communication and support.
Objective: To report the early results of the BYPASS project - the Brazilian registrY of adult Patient undergoing cArdiovaScular Surgery - a national, observational, prospective, and longitudinal follow-up registry, aiming to chart a profile of patients undergoing cardiovascular surgery in Brazil, assessing the data harvested from the initial 1,722 patients. Methods: Data collection involved institutions throughout the whole country, comprising 17 centers in 4 regions: Southeast (8), Northeast (5), South (3), and Center-West (1). The study population consists of patients over 18 years of age, and the types of operations recorded were: coronary artery bypass graft (CABG), mitral valve, aortic valve (either conventional or transcatheter), surgical correction of atrial fibrillation, cardiac transplantation, mechanical circulatory support and congenital heart diseases in adults. Results: 83.1% of patients came from the public health system (SUS), 9.6% from the supplemental (private insurance) healthcare systems; and 7.3% from private (out-of -pocket) clinic. Male patients comprised 66%, 30% were diabetics, 46% had dyslipidemia, 28% previously sustained a myocardial infarction, and 9.4% underwent prior cardiovascular surgery. Patients underwent coronary artery bypass surgery were 54.1% and 31.5% to valve surgery, either isolated or combined. The overall postoperative mortality up to the 7th postoperative day was 4%; for CABG was 2.6%, and for valve operations, 4.4%. Conclusion: This first report outlines the consecution of the Brazilian surgical cardiac database, intended to serve primarily as a tool for providing information for clinical improvement and patient safety and constitute a basis for production of research protocols.
A belt worn controller and lithium-ion battery pack have been developed for use with the initial clinical trials of the Jarvik 2000 heart. Patient interface considerations, safety, and simplicity were major design inputs for the system. The controller was developed using all analog technology to avoid difficulties with electromagnetic interference (EMI), to minimize susceptibility to electrostatic discharge, and to avoid the need for software validation. Manual control of pump speed is accomplished by a patient operated knob, according to physician instructions for rest and exercise for each individual patient. The system includes alarms and indicators which show the following: the amount of remaining battery charge, if the battery is low and needs replacement, the power in watts being consumed, if the power consumed is above 15 W, if the pump is running below the selected speed setting, and if the pump stops. The control box, curved to be worn on the belt, is only 2.5 inches high for comfort when sitting. The battery pack, also form fitted for patient comfort, weighs just over 1 1/2 pounds and supplies 65 W-h of energy storage, sufficient to run the device for over 8 h at nominal load.