RESUMO
Aortic stenosis is increasing in incidence and is now commonly managed with transcatheter aortic valve replacement (TAVR) in intermediate and high-risk patients. Radiologists are likely to encounter patients undergoing this procedure both pre- and postoperatively, and therefore, an understanding of procedural complications is essential. Complications may relate to the access site or approach, or the valve itself. This article will review the most common complications described in literature and focuses on the role of multidetector computed tomography (CT) in their evaluation either exclusively, or complementary to other imaging methods.
Assuntos
Estenose da Valva Aórtica/cirurgia , Tomografia Computadorizada Multidetectores , Complicações Pós-Operatórias/diagnóstico por imagem , Substituição da Valva Aórtica Transcateter , HumanosAssuntos
Lasers de Gás , Metotrexato , Doenças da Unha , Psoríase , Humanos , Metotrexato/administração & dosagem , Metotrexato/uso terapêutico , Psoríase/tratamento farmacológico , Lasers de Gás/uso terapêutico , Doenças da Unha/tratamento farmacológico , Fármacos Dermatológicos/uso terapêutico , Fármacos Dermatológicos/administração & dosagem , Masculino , Feminino , AdultoRESUMO
AIM: To conduct a bibliographic analysis of the indexed literature relating to scope of practice in nursing so as to identify underlying patterns in journal publication, volume of scholarly work over time, countries of origin, central contributors, academic affiliation and the major dimension of the studies conducted. METHODS: A systematic search of the Scopus database provided data that was then extracted and utilized to undertake a bibliometric analysis of published work relating to scope of practice. In addition to identification of aggregated metrics relating to the most frequently occurring journals and most cited authors, a co-word analysis was conducted. RESULTS: A total of 2730 articles with the term Scope of Practice in the Title, Abstract or Keywords were identified. Co-word analysis revealed five major themes - Changing Regulatory Environment; Health Care Drivers; Competence & Role Implementation; Policy Context; and Role Evolution & Role Differentiation. CONCLUSIONS AND POLICY IMPLICATIONS: From a policy perspective, we conclude that bibliographic analysis of the indexed literature is a useful technique that can augment our understanding of key regulatory issues such as scope of practice. However, the overemphasis on advanced practice in the scope of practice literature coupled with the increased interest in task shifting to support-personnel as governments pursue the goal of universal health coverage may leave nursing inadequately prepared to inform any evidence-based policy change.
Assuntos
Bibliometria , Pesquisa em Enfermagem , Padrões de Prática em Enfermagem , Bases de Dados Bibliográficas , HumanosRESUMO
BACKGROUND: Accurate workplace injury data are useful in the prioritization of prevention strategies. In the UK, physicians report workplace ill-health data within The Health and Occupation Research (THOR) network, including injury case reports. AIMS: To compare workplace injury data reported by occupational physicians (OPs) and general practitioners (GPs) to THOR. METHODS: Injury cases reported by OPs and GPs, reported to THOR between 2006 and 2012 were analysed. Demographics, industrial groups, nature of injury, kind of accident and site of injury were compared. Data on sickness absence for workplace injuries reported by GPs were investigated. RESULTS: In total, 2017 workplace injury cases were reported by OPs and GPs. Males were more likely to sustain a workplace accident than females. Sprains and strains were reported most often, with the upper limbs being affected most frequently. Slips, trips and falls were identified as important causal factors by both OPs and GPs. Psychological injuries also featured in THOR reporting, with a higher proportion reported by OPs (21%) than by GPs (3%). The proportion of people classified as 'unfit' by GPs reduced following the introduction of the 'fit' note. CONCLUSIONS: THOR reports returned by OPs and GPs provide a valuable source of information of workplace injury data, and complement other sources of information, such as the Reporting of Injuries, Diseases and Dangerous Occurrences Regulations and the Labour Force Survey.
Assuntos
Clínicos Gerais/psicologia , Medicina do Trabalho/normas , Projetos de Pesquisa/normas , Local de Trabalho/estatística & dados numéricos , Ferimentos e Lesões , Feminino , Humanos , Indústrias/métodos , Indústrias/estatística & dados numéricos , Masculino , Medicina do Trabalho/métodos , Projetos de Pesquisa/tendências , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: The prevalence of multiple sclerosis (MS) in Lebanon is unknown, as there are no available or reliable epidemiological studies to date. The circumstances of Middle East countries are different from those of Europe and North America in terms of differential diagnoses and disease management. The aim of the conference is to establish guidelines for diagnosis, treatment, follow-up and management of patients with MS in Lebanon. Another objective is to discuss and participate in research projects based on epidemiology, clinical trials and more fundamental aspects of the disease in the future. METHODS: Under the authority of the Lebanese Society of Neurology (LSN), a group of neurologists took the initiative to participate in this LSN MS committee with the purpose of establishing a consensus for the management of patients with MS, and under the supervision of a Coordinator (A.T.) designed by the LSN board. RESULTS: Diagnostic and therapeutic, follow-up and research recommendations were proposed with special emphasis on the specific needs and circumstances of Lebanon. The experts highlighted the importance of considering particular needs, the identification of patients at high risk of developing MS in order to maximize therapeutic opportunities, and cost-effective control of treatment efficacy, as well as global assessment of disability. CONCLUSIONS: The experts established guidelines concerning diagnosis, treatment, and follow-up of patients with MS in Lebanon. Furthermore, they recommended some clinical and fundamental research projects.
Assuntos
Esclerose Múltipla , Gerenciamento Clínico , Humanos , Líbano/epidemiologia , Esclerose Múltipla/diagnóstico , Esclerose Múltipla/epidemiologia , Esclerose Múltipla/terapiaRESUMO
BACKGROUND: Coronary artery bypass surgery is associated with central and peripheral nervous system complications in the period following surgery. Recognising these complications may help in their prevention or early treatment. METHODS: We reviewed medical records of all the patients who underwent coronary artery bypass surgery at our institution over a period of two years. We studied their risk factors, reasons for surgery, operative variables, and post operative neurologic complications. RESULTS: Of the 587 coronary artery bypass surgeries performed at our centre over a two year period. We found that 2.04% of these patients developed neurologic complication in the two weeks following the surgery. Fifty percent of these patients suffered from cerebrovascular insults and 50% suffered from cognitive decline. No patients in this group developed seizures or peripheral nerve lesions. Patients with renal failure, carotid stenosis, history of cerebral strokes, and redo coronary bypass surgery were more predisposed to develop neurologic complications after bypass surgery. Furthermore, a longer stay in the coronary care unit and the development of arrhythmias predisposed patients to neurologic complications. Mortality for patients who developed neurologic complications post bypass surgery ranged between 16.7% and 33.4%. CONCLUSIONS: Around 2% of patients who undergo coronary artery bypass surgery develop neurologic complications in the period directly after the surgery. Patients with previous history of cerebral, coronary, or carotid disease are more predisposed for such complications, as well as patients who spend more time in the intensive units after the surgery.
Assuntos
Doenças do Sistema Nervoso Central/etiologia , Ponte de Artéria Coronária , Complicações Pós-Operatórias/etiologia , Adulto , Idoso , Doenças do Sistema Nervoso Central/epidemiologia , Distribuição de Qui-Quadrado , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Fatores de Risco , Resultado do TratamentoAssuntos
Doença de Charcot-Marie-Tooth/genética , Cromossomos Humanos Par 12/genética , Cromossomos Humanos Par 13/genética , Doenças Desmielinizantes/genética , Homozigoto , Adulto , Argélia/etnologia , Doença de Charcot-Marie-Tooth/etnologia , Doença de Charcot-Marie-Tooth/patologia , Mapeamento Cromossômico , Doenças Desmielinizantes/etnologia , Doenças Desmielinizantes/patologia , Feminino , Genes Recessivos , Testes Genéticos , Humanos , Líbano/etnologia , Masculino , Linhagem , Nervo Sural/patologiaRESUMO
BACKGROUND: The intracarotid amobarbital procedure (IAP) is widely used in the preoperative evaluation for epilepsy surgery to lateralize language dominance and memory functions. However, language mapping has most often been accomplished with cortical brain stimulation. OBJECTIVE: To examine left temporal lobe language cortex representation using this technique in patients with bilateral language (BL) as compared with patients with left language dominance (LD). METHODS: The language maps of each patient were reviewed retrospectively. Group I consisted of 10 patients with BL and Group II consisted of 10 matched control patients with LD. Each stimulation trial included a brief assessment of confrontation naming, automatic speech, reading, repetition, and comprehension. Clusters of errors that included comprehension, repetition, and naming defined primary temporal lobe language areas. RESULTS: Mapping revealed two distinct language areas in 60% of patients in Group I and 10% in Group II (p = 0.019). In Group I, two patients had both language areas in the same gyrus (either the superior or the middle temporal gyrus), whereas two showed one language area each in the superior and middle temporal gyri and the remaining two had one in the superior temporal gyrus and the other intermixed between the superior and middle temporal gyri. In Group II, both language areas were intermixed between the superior and middle temporal gyri. CONCLUSIONS: Bilateral language (BL) representation in the intracarotid amobarbital procedure is frequently associated with more than one noncontiguous language area in the left temporal lobe. A careful search for multiple language areas, particularly in patients with BL, is prudent prior to surgical resection.