RESUMO
The tragic death of an anaesthetic trainee driving home after a series of night shifts prompted a national survey of fatigue in trainee anaesthetists. This indicated that fatigue was widespread, with significant impact on trainees' health and well-being. Consultants deliver an increasing proportion of patient care resulting in long periods of continuous daytime duty and overnight on-call work, so we wished to investigate their experience of out-of-hours working and the causes and impact of work-related fatigue. We conducted a national survey of consultant anaesthetists and paediatric intensivists in the UK and Ireland between 25 June and 6 August 2018. The response rate was 46% (94% of hospitals were represented): 84% of respondents (95%CI 83.1-84.9%) contribute to a night on-call rota with 32% (30.9-33.1%) working 1:8 or more frequently. Sleep disturbance on-call is common: 47% (45.6-48.4%) typically receive two to three phone calls overnight, and 48% (46.6-49.4%) take 30 min or more to fall back to sleep. Only 15% (14.0-16.0%) reported always achieving 11 h of rest between their on-call and their next clinical duty, as stipulated by the European Working Time Directive. Moreover, 24% (22.8-25.2%) stated that there is no departmental arrangement for covering scheduled clinical duties following a night on-call if they have been in the hospital overnight. Overall, 91% (90.3-91.7%) reported work-related fatigue with over half reporting a moderate or significantly negative impact on health, well-being and home life. We discuss potential explanations for these results and ways to mitigate the effects of fatigue among consultants.
Assuntos
Anestesiologistas/estatística & dados numéricos , Cuidados Críticos/estatística & dados numéricos , Fadiga/epidemiologia , Unidades de Terapia Intensiva Pediátrica/estatística & dados numéricos , Tolerância ao Trabalho Programado , Adulto , Idoso , Esgotamento Profissional/epidemiologia , Consultores/estatística & dados numéricos , Técnica Delphi , Feminino , Nível de Saúde , Humanos , Irlanda/epidemiologia , Masculino , Pessoa de Meia-Idade , Admissão e Escalonamento de Pessoal , Sono , Inquéritos e Questionários , Reino Unido/epidemiologiaRESUMO
Long daytime and overnight shifts remain a major feature of working life for trainees in anaesthesia. Over the past 10 years, there has been an increase in awareness and understanding of the potential effects of fatigue on both the doctor and the patient. The Working Time Regulations (1998) implemented the European Working Time Directive into UK law, and in August 2009 it was applied to junior doctors, reducing the maximum hours worked from an average of 56 per week to 48. Despite this, there is evidence that problems with inadequate rest and fatigue persist. There is no official guidance regarding provision of a minimum standard of rest facilities for doctors in the National Health Service, and the way in which rest is achieved by trainee anaesthetists during their on-call shift depends on rota staffing and workload. We conducted a national survey to assess the incidence and effects of fatigue among the 3772 anaesthetists in training within the UK. We achieved a response rate of 59% (2231/3772 responses), with data from 100% of NHS trusts. Fatigue remains prevalent among junior anaesthetists, with reports that it has effects on physical health (73.6% [95%CI 71.8-75.5]), psychological wellbeing (71.2% [69.2-73.1]) and personal relationships (67.9% [65.9-70.0]). The most problematic factor remains night shift work, with many respondents commenting on the absence of breaks, inadequate rest facilities and 57.0% (55.0-59.1) stating they had experienced an accident or near-miss when travelling home from night shifts. We discuss potential explanations for the results, and present a plan to address the issues raised by this survey, aiming to change the culture around fatigue for the better.
Assuntos
Anestesiologia/educação , Internato e Residência , Fadiga Mental/epidemiologia , Fadiga Mental/psicologia , Acidentes de Trânsito , Adulto , Feminino , Humanos , Incidência , Masculino , Admissão e Escalonamento de Pessoal , Médicos , Descanso , Medicina Estatal , Inquéritos e Questionários , Reino Unido/epidemiologia , Tolerância ao Trabalho Programado , Carga de TrabalhoRESUMO
BACKGROUND: Frontal sinus mucocoeles require a structured approach to their surgical management. We share our experience of a novel method of positional classification for frontal mucocoele and corresponding surgical algorithm. METHODS: A retrospective case-note review examined all frontal sinus surgery for mucocoele, spanning three years (2008-2010). Patients had pre-operative nasendoscopy, multi-planar CT and MRI when indicated. Several important variables (position, drainage dimensions, fronto-ethmoidal cells and degree of neo-osteogenesis) were noted. A systematic algorithm was used for surgical drainage based on these characteristics. The three year outcomes using this approach are presented. RESULTS: Thirty-six patients were identified with a total of 43 frontal mucocoeles. Using our classification, 30 mucocoeles were medial; seven were intermediate; six were lateral. Thirty-four patients underwent a primary endoscopic procedure; six required a combined primary osteoplastic-flap (OPF) and endoscopic approach. Six patients required revision surgery for polypoidal change or neo-ostium stenosis. All patients were eventually rendered asymptomatic. CONCLUSION: Implementation of our positional classification and surgical algorithm was successful with a revision rate of 19%. Presence of frontal sinus wall dehiscence and extra-sinus mucocoele extension are invalid indicators for external approach. We feel our classification and treatment algorithm, with its associated indicators for surgical escalation (i.e. limited dimensions of frontal ostium, presence of Type III / IV front-ethmoidal cells etc), are applicable for future management of frontal mucocoeles.
Assuntos
Algoritmos , Seio Frontal/cirurgia , Mucocele/classificação , Mucocele/cirurgia , Doenças dos Seios Paranasais/classificação , Doenças dos Seios Paranasais/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Endoscopia/métodos , Feminino , Seio Frontal/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Mucocele/diagnóstico por imagem , Doenças dos Seios Paranasais/diagnóstico por imagem , Complicações Pós-Operatórias , Reoperação , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Although shift work is necessary in many health-care settings, research suggests that it can have detrimental effects on performance in health-care providers. AIMS: To determine if a change in decision-making occurred across a 12-h day shift in a sample of registered nurses. METHODS: The participants were nurses working a 12-h day shift (7 a.m.-7 p.m.) at a large hospital in the south-eastern USA. Participants completed a policy-capturing questionnaire, examining their likelihood of calling a physician in response to specific patient symptoms, at the beginning and end of the shift. They also completed self-report surveys on alertness, stress and sleepiness. RESULTS: Sixty-five nurses completed the study, an overall response rate of 41%. Participants significantly changed their decision-making policies from the beginning to the end of the work shift and also became significantly less alert and more stressed. However, there was no correlation between decision-making and reported alertness and stress. CONCLUSIONS: These results suggest that medical judgment in registered nurses changed from the beginning to the end of a 12-h day shift. One possible underlying mechanism responsible for the changes seen across the shift could be the ability to maintain attention, as suggested by the Controlled Attention Model. The current results expand upon previous research, indicating there are a variety of negative outcomes associated with shift work.
Assuntos
Atenção , Tomada de Decisões , Julgamento , Enfermeiras e Enfermeiros , Recursos Humanos de Enfermagem Hospitalar , Trabalho , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Enfermeiras e Enfermeiros/psicologia , Recursos Humanos de Enfermagem Hospitalar/psicologia , Médicos , Políticas , Autorrelato , Sudeste dos Estados Unidos , Estresse Psicológico , Inquéritos e Questionários , Vigília , Trabalho/psicologiaRESUMO
BACKGROUND: The World Health Organization declared coronavirus disease 2019 a pandemic on 11th March 2020. There is concern regarding performing endonasal surgical procedures because of a high viral load in the nasopharynx. This paper describes our experience in conducting emergency and urgent endonasal operations during the peak of the coronavirus disease 2019 pandemic in the UK. OBJECTIVES: To show the outcome of endonasal surgery during the peak of the coronavirus disease 2019 pandemic and to assess the post-operative rate of nosocomial coronavirus disease 2019 infection. METHODS: A retrospective cohort study was conducted of all patients who underwent high priority endoscopic nasal surgery or anterior skull base surgery between 23rd March and 15th June 2020 at University Hospitals Birmingham NHS Trust. RESULTS: Twenty-four patients underwent endonasal surgery during the study period, 12 were males and 12 were females. There was no coronavirus-related morbidity in any patient. CONCLUSION: This observational study found that it is possible to safely undertake urgent endonasal surgery; the nosocomial risk of coronavirus disease 2019 can be mitigated with appropriate peri-operative precautions.
RESUMO
OBJECTIVE: Develop a useful and cost-effective olfactometer for routine clinical use by providing a standardised threshold test for patients with olfactory disorders presenting in the ENT clinic. METHOD OF STUDY: A prospective study of olfactory thresholds in 48 healthy volunteers on 2 consecutive occasions, undergoing quantitative testing with an olfactometer. Further studies of 10 subjects performing 20 tests and 100 subjects performing a single test were performed. An olfactometer was designed to deliver a semi-automated threshold test for an odour. It contains 8 logarithmic dilutions of an odour along with a control valve operated by software from a laptop computer. Common potential variables for olfactory threshold testing were considered including peak inspiratory flow rate. The odours used were phenethyl alcohol (PEA) and eucalyptol (EUC). Subjects were asked to perform 2 tests within 1 month of each other and the mean threshold score for each was calculated to derive a test-retest score. MAIN RESULTS: Consistent olfactory thresholds for PEA were achieved with a mean concentration of 10-4. Test-retest reliability score (r(x)) for the olfactometer was r(x) = 0.78 (95% CI 0.67 to 0.89). PRINCIPAL CONCLUSIONS: The Leicester Olfactometer provides a simple and cost-effective method of reliably assessing olfactory thresholds in the outpatient clinic.
Assuntos
Transtornos do Olfato/diagnóstico , Limiar Sensorial , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Odorantes , Psicofísica , Reprodutibilidade dos Testes , Limiar Sensorial/fisiologia , Olfato/fisiologia , Adulto JovemRESUMO
OBJECTIVE: The term "fibro-osseous lesion" is a generic description for a group of lesions involving the paranasal sinuses and anterior skull base. We aim to improve understanding of the clinical and pathological presentation of fibro-osseous lesions in children. METHODS AND RESULTS: We report two cases of aggressive "fibro-osseous" lesions arising from paranasal sinuses and anterior skull base in childhood that were successfully managed surgically. We compare our case reports with a review of the available literature and evaluate the management of these lesions. CONCLUSIONS: The clinical behaviour and radiological features of fibro-osseous lesions is variable. Aggressive lesions require a radical surgical approach to ensure complete excision, in spite of an increase in associated morbidity. Incomplete excision of aggressive lesions may result in disease recurrence with severe morbidity or mortality. In contrast a slowly progressive lesion often does not warrant extensive surgical excision. Understanding the nature of fibro-osseous lesions facilitates appropriate clinical management.
Assuntos
Neoplasias Ósseas/cirurgia , Fibroma Ossificante/cirurgia , Neoplasias dos Seios Paranasais/cirurgia , Neoplasias da Base do Crânio/cirurgia , Adolescente , Neoplasias Ósseas/diagnóstico , Neoplasias Ósseas/diagnóstico por imagem , Criança , Pré-Escolar , Feminino , Fibroma Ossificante/diagnóstico , Fibroma Ossificante/diagnóstico por imagem , Displasia Fibrosa Óssea/diagnóstico por imagem , Displasia Fibrosa Óssea/patologia , Seguimentos , Humanos , Masculino , Recidiva Local de Neoplasia/diagnóstico , Recidiva Local de Neoplasia/diagnóstico por imagem , Recidiva Local de Neoplasia/cirurgia , Neoplasias dos Seios Paranasais/diagnóstico , Neoplasias dos Seios Paranasais/diagnóstico por imagem , Neoplasias da Base do Crânio/diagnóstico , Neoplasias da Base do Crânio/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
INTRODUCTION: Although endoscopic closure is now the treatment of choice in the majority of patients with sinonasal cerebrospinal fluid (CSF) leaks, there is a recurrence rate of up to 10% in most series. OBJECTIVES: Our aim was to review our experience in the management of CSF leaks and in particular the cause of recurrent leaks. METHODS: We prospectively collected data on all cases referred as a suspected CSF leak to us, a tertiary referral center, over a 10 year period between 1994 and 2004. RESULTS: The 121 patients referred with an apparent CSF leak had a mean age of 51 (range 2-87) years. Fifty-three percent were male, and 47% were female. In 24 cases, investigations revealed that there was in fact no CSF leak, and in 17 posttraumatic cases, the leak ceased spontaneously. Twenty-nine patients had a spontaneous CSF leak. Of the 80 cases surgically repaired, 72 had an endoscopic approach, with a success rate of 90%, increasing to 97% after a second procedure and 99% by a third procedure. Eight patients with a posterior wall frontal sinus leak underwent an external frontal sinus procedure. There were 8 failures, and 6 occurred in the 13 patients with a spontaneous leak and evidence of raised intracranial pressure (ICP). CONCLUSIONS: In conclusion, our endoscopic repair rate for sinonasal CSF leaks are good and compare well with the standards in the literature. Raised ICP is the most common reason for recurrent CSF leak after repair. Patients with a spontaneous CSF leak and evidence of raised ICP had a 46% failure rate. When consenting such patients for surgery, they must be informed of the lower success rate and that they may need additional procedures, including shunting.
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Rinorreia de Líquido Cefalorraquidiano/diagnóstico , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Endoscopia , Procedimentos Cirúrgicos Otorrinolaringológicos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Rinorreia de Líquido Cefalorraquidiano/etiologia , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Recidiva , Reoperação , Resultado do TratamentoRESUMO
Tonsil surgery has been described for over 3000 years. Haemorrhage following tonsillectomy remains the most serious complication of surgery. Over recent years several audits have been gathering data on current trends in tonsil surgery and clinical outcomes throughout England, Scotland and Northern Ireland. The results support a return to traditional dissection with ties to reduce the risk of post-operative haemorrhage. We describe the changes that have occurred to improve efficacy and safety during the evolution of the modern tonsillectomy.
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Hemorragia Pós-Operatória/história , Tonsilectomia/história , Eletrocoagulação/história , Hemostasia Cirúrgica/história , História do Século XVIII , História do Século XIX , História do Século XX , História Antiga , História Medieval , Humanos , Terapia a Laser/história , Hemorragia Pós-Operatória/prevenção & controle , Tonsilectomia/efeitos adversosRESUMO
Two groups of university undergraduates differing in reading ability were tested on a number of reaction-time tasks designed to determine the speed of encoding visual information at several different levels. In addition, the subjects were given tests of sensory functions, verbal and quantitative reasoning ability, short-term auditory memory span, and ability to comprehend spoken text. The groups did not differ on the sensory tests. However, the faster reader group had faster reaction times on all of the reaction-time tasks, and the size of the fast-reader advantage increased with the mean reaction time. Faster readers also performed more accurately in verbal and quantitative reasoning, short-term auditory memory, and speech comprehension. Regression analyses suggested that the ability to comprehend spoken material and speed of accessing overlearned memory codes for visually presented letters represented two important independent correlates of reading ability in our sample of subjects. Two variables reflecting these abilities--the percentage of correct answers to a listening comprehension test and the reaction time for correct responses in a letter-matching task--accounted for nearly all of the variance in reading ability tapped by both of our reading tests. In a second experiment, no reaction-time difference was found between fast and average readers in a matching task requiring no long-term memory code access but considerable visual information processing as indexed by overall mean reaction time. The results supported the conclusion that one skill allowing fast readers to capture more information from each reading fixation is faster access to letter codes from print.
Assuntos
Percepção de Forma , Reconhecimento Visual de Modelos , Leitura , Formação de Conceito , Aprendizagem por Discriminação , Humanos , Tempo de Reação , Percepção da FalaRESUMO
In Alberta, caseous lymphadenitis (CLA) is one of the leading causes of lamb and mutton carcass condemnation. In this study, serologic results confirmed a high (50-94%) incidence of exposure to Corynebacterium pseudotuberculosis, the causative agent of CLA, in mature, unvaccinated sheep in southern Alberta. To assess the efficacy and impact of vaccination with 2 commercial (Glanvac-6 and Case-Vac) and 1 experimental (WC+ MDP-GDP) CLA vaccines, a series of 3 field trials in 3249 ewes and lambs was conducted in affected flocks from 1992-1996. Efficacy was assessed from the serological response to vaccination, prevalence and size of injection site reactions by treatment, and the incidence of CLA abscesses. Overall, agglutinating antibody titres to C. pseudotuberculosis in lambs vaccinated with WC+MDP-GDP and Case-Vac remained significantly elevated above nonvaccinated control lambs for the 12 mo period after the initial vaccination. Lambs vaccinated with the WC/MDP-GDP maintained higher titres (P < 0.06) than those vaccinated with Case-Vac for the period from 6 to 12 mo after vaccination. Agglutinating antibody titres for lambs vaccinated with Glanvac did not differ from those of controls at any point during the 12 mo period after vaccination. The number of injection site reactions was elevated in lambs vaccinated with Glanvac as compared to those vaccinated with WC+MDP-GDP but the size of injection site reactions did not significantly differ. Sheep vaccinated with WC+ MDP-GDP also had a reduced incidence of putative CLA abscesses, although confirmation of the presence of C. pseudotuberculosis was only successful in a small number of instances.
Assuntos
Vacinas Bacterianas , Infecções por Corynebacterium/veterinária , Corynebacterium pseudotuberculosis , Linfadenite/veterinária , Doenças dos Ovinos/epidemiologia , Vacinação/veterinária , Abscesso/etiologia , Abscesso/prevenção & controle , Abscesso/veterinária , Testes de Aglutinação , Alberta/epidemiologia , Animais , Anticorpos Antibacterianos/sangue , Infecções por Corynebacterium/epidemiologia , Infecções por Corynebacterium/imunologia , Infecções por Corynebacterium/prevenção & controle , Incidência , Linfadenite/epidemiologia , Linfadenite/imunologia , Linfadenite/prevenção & controle , OvinosRESUMO
Standardised personality assessments were administered to 50 consecutive referrals to an Eating Disorders Clinic. A history of childhood sexual abuse was identified in 30% of patients using a modified version of the SLEI. This rate is comparable with those from other studies. Overall, 52% of the patients were rated as having a personality disorder but a significantly higher proportion of women with a personality disorder had a history of childhood sexual abuse compared with those without a personality disorder (13/26 v. 2/24, Fisher P less than 0.001). Although in patients with eating disorders no clear causal link between CSA and personality disorder was demonstrated, our findings emphasise the need to inquire sensitively into the sexual history of such patients.
Assuntos
Anorexia Nervosa/psicologia , Bulimia/psicologia , Abuso Sexual na Infância/psicologia , Desenvolvimento da Personalidade , Transtornos da Personalidade/psicologia , Adolescente , Adulto , Criança , Mecanismos de Defesa , Feminino , Humanos , Pessoa de Meia-Idade , Inventário de Personalidade , Estupro/psicologia , Fatores de Risco , AutoimagemRESUMO
BACKGROUND: Somatisation has been described as the perception of a physiological event influenced by emotion. METHOD: A review of the medical literature was carried out using the following Medical Subject Headings: somatisation (which identified 357 articles), medically unexplained symptoms (749 articles), unexplained or idiopathic dizziness (142 articles), tinnitus (360 articles), catarrh (1068 articles) and globus pharyngeus (3114 articles). RESULTS: Up to 40 per cent of out-patient attendances have medically unexplainable symptoms. In ENT clinics, this includes patients with dizziness, tinnitus, 'pseudo' eustachian tube dysfunction, being 'unable to hear', catarrh and postnasal drip, atypical facial pain, globus pharyngeus, and functional dysphonia. Medical explanations of these symptoms often differ from patients' perceptions. Demonstrating normal test results and providing reassurance have little effect on patients' doubts and anxieties. Consultations that recognise the symptoms and their impact, and offer a tangible and involving explanation are more likely to satisfy and empower patients. CONCLUSION: The treatment of medically unexplained symptoms has changed in recent years; there is now more emphasis on psychological factors due to an association with anxiety and depression.
Assuntos
Otorrinolaringopatias/complicações , Otorrinolaringopatias/diagnóstico , Transtornos Somatoformes/etiologia , HumanosRESUMO
BACKGROUND: Many ENT conditions can be treated in the emergency clinic on an ambulatory basis. Our clinic traditionally had been run by foundation year two and specialty trainee doctors (period one). However, with perceived increasing inexperience, a dedicated registrar was assigned to support the clinic (period two). This study compared admission and discharge rates for periods one and two to assess if greater registrar input affected discharge rate; an increase in discharge rate was used as a surrogate marker of efficiency. METHOD: Data was collected prospectively for patients seen in the ENT emergency clinic between 1 August 2009 and 31 July 2011. Time period one included data from patients seen between 1 August 2009 and 31 July 2010, and time period two included data collected between 1 August 2010 and 31 July 2011. RESULTS: The introduction of greater registrar support increased the number of patients that were discharged, and led to a reduction in the number of children requiring the operating theatre. CONCLUSION: The findings, which were determined using clinic outcomes as markers of the quality of care, highlighted the benefits of increasing senior input within the ENT emergency clinic.
Assuntos
Emergências , Serviço Hospitalar de Emergência , Hospitalização/estatística & dados numéricos , Otolaringologia , Otorrinolaringopatias/terapia , Garantia da Qualidade dos Cuidados de Saúde , Sistema de Registros/estatística & dados numéricos , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Estudos Prospectivos , Reino Unido , Recursos HumanosAssuntos
Atitude , Relações Interpessoais , Percepção , Personalidade , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
OBJECTIVES: (1) To examine social class status of female patients with anorexia nervosa presenting over a 33-year period; (2) to identify any differences in clinical features between the social classes. METHOD: Retrospective survey using comprehensive clinical database of patients referred to a national specialist center for the assessment and treatment of anorexia nervosa. Social class was defined using UK Registrar General's classification of father's occupation. Statistical methods included initial univariate analyses and subsequent ordinal logistic regression. RESULTS: (1) Social class distribution was consistently weighted toward social classes 1/2. (2) Possible clinical indicators examined included low body weight, binge eating, and consequent weight-regulatory behaviors such as vomiting and laxative and diuretic misuse. These clinical features and their distribution proved to be similar across the social groups. Clinically rated quality of family relationships and types of family constellations were also consistent across the social classes. (3) Dieting prodromata and onset of the disorder occurred at younger ages in social classes 1/2. (4) A modest shift in social class distribution over time was apparent, with slightly more patients presenting post-1985 likely to come from lower social classes. Claims that the social class distribution is a product of referral patterns and acceptances are disputed. CONCLUSION: We suggest that the social class bias reflects a sociocultural influence; a product of the disorder significantly often arising as an avoidant response to the conflict between social class-related family values/attitudes and adolescent turbulence within that family.