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UNLABELLED: In 27 centres across Europe, the prevalence of deforming spinal Scheuermann's disease in age-stratified population-based samples of over 10,000 men and women aged 50+ averaged 8% in each sex, but was highly variable between centres. Low DXA BMD was un-associated with Scheuermann's, helping the differential diagnosis from osteoporosis. INTRODUCTION: This study aims to assess the prevalence of Scheuermann's disease of the spine across Europe in men and women over 50 years of age, to quantitate its association with bone mineral density (BMD) and to assess its role as a confounder for the radiographic diagnosis of osteoporotic fracture. METHODS: In 27 centres participating in the population-based European Vertebral Osteoporosis Study (EVOS), standardised lateral radiographs of the lumbar and of the thoracic spine from T4 to L4 were assessed in all those of adequate quality. The presence of Scheuermann's disease, a confounder for prevalent fracture in later life, was defined by the presence of at least one Schmorl's node or irregular endplate together with kyphosis (sagittal Cobb angle >40° between T4 and T12) or a wedged-shaped vertebral body. Alternatively, the (rare) Edgren-Vaino sign was taken as diagnostic. The 6-point-per-vertebral-body (13 vertebrae) method was used to assess osteoporotic vertebral shape and fracture caseness. DXA BMD of the L2-L4 and femoral neck regions was measured in subsets. We also assessed the presence of Scheuermann's by alternative published algorithms when these used the radiographic signs we assessed. RESULTS: Vertebral radiographic images from 4486 men and 5655 women passed all quality checks. Prevalence of Scheuermann's varied considerably between centres, and based on random effect modelling, the overall European prevalence using our method was 8% with no significant difference between sexes. The highest prevalences were seen in Germany, Sweden, the UK and France and low prevalences were seen in Hungary, Poland and Slovakia. Centre-level prevalences in men and women were highly correlated. Scheuermann's was not associated with BMD of the spine or hip. CONCLUSIONS: Since most of the variation in population impact of Scheuermann's was unaccounted for by the radiological and anthropometric data, the search for new genetic and environmental determinants of this disease is encouraged.
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Doença de Scheuermann/epidemiologia , Idoso , Estatura/fisiologia , Densidade Óssea/fisiologia , Europa (Continente)/epidemiologia , Feminino , Colo do Fêmur/diagnóstico por imagem , Colo do Fêmur/fisiopatologia , Humanos , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/fisiopatologia , Masculino , Pessoa de Meia-Idade , Prevalência , Radiografia , Reprodutibilidade dos Testes , Doença de Scheuermann/diagnóstico por imagem , Doença de Scheuermann/fisiopatologiaRESUMO
ProFaNE, Prevention of Falls Network Europe, is a four-year thematic network co-ordinated by the University of Manchester, UK, with 25 partners across Europe and funded by the European Community Framework 5. There are also Network Associates from a number of EU and non-EU countries who give their advice and experience at steering meetings, seminars and conferences. There are four main themes (taxonomy and co-ordination of trials; clinical assessment and management of falls; assessment of balance function; psychological aspects of falling). The work of ProFaNE is practical, in terms of developing the evidence base for implementation of effective interventions, standardising the health processes for people with a history of falls and encouraging best practice across Europe. Over the four years of the Network many key publications by the members have been regularly cited, the web membership has increased to over 2,000 members from 30 countries, there is an active discussion board and there are nearly 1,000 resources available to download. The success of the networking and relationship building in these four years has meant that many countries have adopted new national strategies to prevent falls and injuries.
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Acidentes por Quedas/prevenção & controle , Fraturas Ósseas/etiologia , Fraturas Ósseas/prevenção & controle , Saúde Global , Cooperação Internacional , Prevenção de Acidentes/tendências , Acidentes por Quedas/estatística & dados numéricos , Idoso , Envelhecimento/fisiologia , Envelhecimento/psicologia , Europa (Continente) , Humanos , Internet , Equipe de Assistência ao Paciente/tendências , Fatores de RiscoRESUMO
The German version of the Falls Efficacy Scale-International Version (FES-I), which is presented, was developed for the documentation of fall-related selfefficacy in older persons by a EU-funded expert network (Prevention of Falls Network Europe ProFaNE). The FES-I represents a modification of the original Falls Efficacy Scale (FES), including additional items on complex functional performances and social aspects of falls. The FES-I shows high internal reliability (Cronbach's alpha = 0.96) as well as high test-retest reliability (r=0.96). The mean inter-item correlation was: r = 0.55 (Range r = 0.29-0.79). Results of validation studies for the FES-I in community dwelling older persons for different European countries and geriatric patients with cognitive impairment will be published in the near future.
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Acidentes por Quedas/prevenção & controle , Inquéritos e Questionários , Atividades Cotidianas , Idoso , Análise de Variância , União Europeia , Medo , Alemanha , Humanos , Reprodutibilidade dos Testes , Características de Residência , AutoeficáciaRESUMO
INTRODUCTION: Vertebral fracture is a strong risk factor for future spine and hip fractures; yet recent data suggest that only 5-20% of subjects with a spine fracture are identified in primary care. We aimed to develop easily applicable algorithms predicting a high risk of future spine fracture in men and women over 50 years of age. METHODS: Data was analysed from 5,561 men and women aged 50+ years participating in the European Prospective Osteoporosis Study (EPOS). Lateral thoracic and lumbar spine radiographs were taken at baseline and at an average of 3.8 years later. These were evaluated by an experienced radiologist. The risk of a new (incident) vertebral fracture was modelled as a function of age, number of prevalent vertebral fractures, height loss, sex and other fracture history reported by the subject, including limb fractures occurring between X-rays. Receiver Operating Characteristic (ROC) curves were used to compare the predictive ability of models. RESULTS: In a negative binomial regression model without baseline X-ray data, the risk of incident vertebral fracture significantly increased with age [RR 1.74, 95% CI (1.44, 2.10) per decade], height loss [1.08 (1.04, 1.12) per cm decrease], female sex [1.48 (1.05, 2.09)], and recalled fracture history; [1.65 (1.15, 2.38) to 3.03 (1.66, 5.54)] according to fracture site. Baseline radiological assessment of prevalent vertebral fracture significantly improved the areas subtended by ROC curves from 0.71 (0.67, 0.74) to 0.74 (0.70, 0.77) P=0.013 for predicting 1+ incident fracture; and from 0.74 (0.67, 0.81) to 0.83 (0.76, 0.90) P=0.001 for 2+ incident fractures. Age, sex and height loss remained independently predictive. The relative risk of a new vertebral fracture increased with the number of prevalent vertebral fractures present from 3.08 (2.10, 4.52) for 1 fracture to 9.36 (5.72, 15.32) for 3+. At a specificity of 90%, the model including X-ray data improved the sensitivity for predicting 2+ and 1+ incident fractures by 6 and 4 fold respectively compared with random guessing. At 75% specificity the improvements were 3.2 and 2.4 fold respectively. With the modelling restricted to the subjects who had BMD measurements (n=2,409), the AUC for predicting 1+ vs. 0 incident vertebral fractures improved from 0.72 (0.66, 0.79) to 0.76 (0.71, 0.82) upon adding femoral neck BMD (P=0.010). CONCLUSION: We conclude that for those with existing vertebral fractures, an accurately read spine X-ray will form a central component in future algorithms for targeting treatment, especially to the most vulnerable. The sensitivity of this approach to identifying vertebral fracture cases requiring anti-osteoporosis treatment, even when X-rays are ordered highly selectively, exceeds by a large margin the current standard of practice as recorded anywhere in the world.
Assuntos
Algoritmos , Osteoporose/complicações , Osteoporose/diagnóstico por imagem , Fraturas da Coluna Vertebral/etiologia , Coluna Vertebral/diagnóstico por imagem , Fatores Etários , Idoso , Antropometria/métodos , Estatura , Densidade Óssea , Métodos Epidemiológicos , Europa (Continente)/epidemiologia , Feminino , Fêmur/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Biológicos , Osteoporose/epidemiologia , Osteoporose/fisiopatologia , Radiografia , Fraturas da Coluna Vertebral/epidemiologia , Fraturas da Coluna Vertebral/fisiopatologia , Coluna Vertebral/fisiopatologiaRESUMO
We have previously shown that center- and sex-specific fall rates explained one-third of between-center variation in upper limb fractures across Europe. In this current analysis, our aim was to determine how much of the between-center variation in fractures could be attributed to repeated falling, bone mineral density (BMD), and other risk factors in individuals, and to compare the relative contributions of center-specific BMD vs. center-specific fall rates. A clinical history of fracture was assessed prospectively in 2451 men and 2919 women aged 50-80 from 20 centers participating in the European Prospective Osteoporosis Study (EPOS) using standardized questionnaires (mean follow-up = 3 years). Bone mineral density (BMD, femoral neck, trochanter, and/or spine) was measured in 2103 men and 2565 women at these centers. Cox regression was used to model the risk of incident fracture as a function of the person-specific covariates: age, BMD, personal fracture history (PFH), family hip fracture history (FAMHIP), time spent walking/cycling, number of 'all falls' and falls not causing fracture ('fracture-free') during follow-up, alcohol consumption, and body mass index. Center effects were modeled by inclusion of multiplicative gamma-distributed random effects, termed center-shared frailty (CSF), with mean 1 and finite variance theta (theta) acting on the hazard rate. The relative contributions of center-specific fall risk and center-specific BMD on the incidence of limb fractures were evaluated as components of CSF. In women, the risk of any incident nonspine fracture (n = 190) increased with age, PFH, FAMHIP, > or =1 h/day walking/cycling, and number of 'all falls' during follow-up (all P < 0.074). 'Fracture-free' falls (P = 0.726) and femoral neck BMD did not have a significant effect at the individual level, but there was a significant center-shared frailty effect (theta = 0.271, P = 0.001) that was reduced by 4% after adjusting for mean center BMD and reduced by 19% when adjusted for mean center fall rate. Femoral trochanter BMD was a significant determinant of lower limb fractures (n = 53, P = 0.014) and the center-shared frailty effect was significant for upper limb fractures (theta = 0.271, P = 0.011). This upper limb fracture center effect was unchanged after adjusting for mean center BMD but was reduced by 36% after adjusting for center mean fall rates. In men, risk of any nonspine fracture (n = 75) increased with PFH, fall during follow-up (P < 0.026), and with a decrease in trochanteric BMD [RR 1.38 (1.08, 1.79) per 1 SD decrease]. There was no center effect evident (theta = 0.081, P = 0.096). We conclude that BMD alone cannot be validly used to discriminate between the risk of upper limb fractures across populations without taking account of population-specific variations in fall risk and other factors. These variations might reflect shared environmental or possibly genetic factors that contribute quite substantially to the risk of upper limb fractures in women.
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Acidentes por Quedas , Densidade Óssea , Fraturas Ósseas/epidemiologia , Osteoporose/epidemiologia , Acidentes por Quedas/estatística & dados numéricos , Idoso , Densidade Óssea/fisiologia , Europa (Continente)/epidemiologia , Feminino , Seguimentos , Humanos , Internacionalidade , Masculino , Pessoa de Meia-Idade , Osteoporose/complicações , Valor Preditivo dos Testes , Estudos ProspectivosRESUMO
Vertebral fractures are associated with back pain and disability. There are, however, few prospective data looking at back pain and disability following identification of radiographic vertebral fracture. The aim of this analysis was to determine the impact of radiographically identified vertebral fracture on the subsequent occurrence of back pain and disability. Women aged 50 years and over were recruited from population registers in 18 European centers for participation in the European Prospective Osteoporosis Study. Participants completed an interviewer-administered questionnaire which included questions about back pain in the past year and various activities of daily living, and they had lateral spine radiographs performed. Participants in these centers were followed prospectively and had repeat spine radiographs performed a mean of 3.7 years later. In addition they completed a questionnaire with the same baseline questions concerning back pain and activities of daily living. The presence of prevalent and incident vertebral fracture was defined using established morphometric criteria. The data were analyzed using logistic regression with back pain or disability (present or absent) at follow-up as the outcome variable with adjustment made for the baseline value of the variable. The study included 2,260 women, mean age 62.2 years. The mean time between baseline and follow-up survey was 5.0 years. Two hundred and forty participants had prevalent fractures at the baseline survey, and 85 developed incident fractures during follow-up. After adjustment for age, center, and the baseline level of disability, compared with those without baseline prevalent fracture, those with a prevalent fracture (odds ratio [OR] = 1.4; 95% confidence interval [CI] 1.0 to 2.0) or an incident fracture (OR = 1.7; 95% CI, 0.9 to 3.2) were more likely to report disability at follow-up, though the confidence intervals embraced unity. Those with both a prevalent and incident fracture, however, were significantly more likely to report disability at follow-up (OR = 3.1; 95% CI, 1.4 to 7.0). After adjustment for age, center, and frequency of back pain at baseline, compared with those without baseline vertebral fracture, those with a prevalent fracture were no more likely to report back pain at follow-up (OR = 1.2; 95% CI, 0.8 to 1.7). There was a small increased risk among those with a preexisting fracture who had sustained an incident fracture during follow-up (OR = 1.6; 95% CI, 0.6 to 4.1) though the confidence intervals embraced unity. In conclusion, although there was no significant increase in the level of back pain an average of 5 years following identification of radiographic vertebral fracture, women who suffered a further fracture during follow-up experienced substantial levels of disability with impairment in key physical functions of independent living.
Assuntos
Dor nas Costas/etiologia , Avaliação da Deficiência , Fraturas da Coluna Vertebral/diagnóstico por imagem , Atividades Cotidianas , Idoso , Dor nas Costas/diagnóstico por imagem , Dor nas Costas/epidemiologia , Europa (Continente)/epidemiologia , Feminino , Humanos , Incidência , Pessoa de Meia-Idade , Prevalência , Estudos Prospectivos , Radiografia , Autoavaliação (Psicologia) , Fraturas da Coluna Vertebral/complicações , Fraturas da Coluna Vertebral/epidemiologia , Fatores de TempoRESUMO
The Prevention of Falls Network Europe (ProFaNE) aims to improve quality of life of the ageing population by focussing on a major cause of disability and distress: falls. The thematic network is funded by the European Commission and brings together scientists, clinicians and other health professionals from around Europe to focus on four main themes: taxonomy and coordination of trials, clinical assessment and management of falls, assessment of balance function, and psychological aspects of falling. There are 24 members across Europe as well as network associates who contribute expertise at workshops and meetings. ProFaNE, a 4-year project which started in January 2003, aims to improve and standardise health care processes, introducing and promoting good practice widely across Europe. ProFaNE undertakes workshops that bring together experts and observers around specific topics to exchange knowledge, expertise and resources on interventions that reduce falls. A key document for policy makers around Europe, written by ProFaNE members, was published by the World Health Organisation in March 2004. ProFaNE's website has both public and private areas with resources (web links to falls prevention, useful documents for policy makers, researchers and practitioners) and a discussion board to encourage informal networking between members and the public. The ultimate aim of ProFaNE is to submit a collaborative bid to undertake a multi-centre, randomised controlled trial of a multi-factorial fall prevention intervention with peripheral fracture as the primary outcome. The success of the networking and relationship building in the first year and a half of ProFaNE's work makes this an achievable goal.
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UNLABELLED: More severe vertebral fractures have more personal impact. In the European Prospective Osteoporosis Study, more severe vertebral collapse was predictable from prior fracture characteristics. Subjects with bi-concave or crush fractures at baseline had a 2-fold increase in incident fracture size and thus increased risk of a disabling future fracture. INTRODUCTION: According to Euler's buckling theory, loss of horizontal trabeculae in vertebrae increases the risk of fracture and suggests that the extent of vertebral collapse will be increased in proportion. We tested the hypothesis that the characteristics of a baseline deformity would influence the size of a subsequent deformity. METHODS: In 207 subjects participating in the European Prospective Osteoporosis Study who suffered an incident spine fracture in a previously normal vertebra, we estimated loss of volume (fracture size) from plane film images of all vertebral bodies that were classified as having a new fracture. The sum of the three vertebral heights (anterior, mid-body, and posterior) obtained at follow-up was subtracted from the sum of the same measures at baseline. Each of the summed height loss for vertebrae with a McCloskey-Kanis deformity on the second film was expressed as a percentage. RESULTS AND CONCLUSIONS: In univariate models, the numbers of baseline deformities and the clinical category of the most severe baseline deformity were each significantly associated with the size of the most severe incident fracture and with the cumulated sum of all vertebral height losses. In multivariate modeling, age and the clinical category of the baseline deformity (crush > bi-concave > uni-concave > wedge) were the strongest determinants of both more severe and cumulative height loss. Baseline biconcave and crush fractures were associated at follow-up with new fractures that were approximately twice as large as those seen with other types of deformity or who previously had undeformed spines. In conclusion, the characteristics of a baseline vertebral deformity determines statistically the magnitude of vertebral body volume lost when a subsequent fracture occurs. Because severity of fracture and number of fractures are determinants of impact, the results should improve prediction of the future personal impact of osteoporosis once a baseline prevalent deformity has been identified.
Assuntos
Fraturas da Coluna Vertebral/etiologia , Fraturas da Coluna Vertebral/patologia , Coluna Vertebral/patologia , Idoso , Idoso de 80 Anos ou mais , Densidade Óssea , Europa (Continente) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteoporose/complicações , Osteoporose/metabolismo , Osteoporose Pós-Menopausa/complicações , Osteoporose Pós-Menopausa/metabolismo , Prognóstico , Estudos Prospectivos , Fraturas da Coluna Vertebral/metabolismo , Coluna Vertebral/metabolismoRESUMO
The aim of this analysis was to determine the influence of lifestyle, anthropometric and reproductive factors on the subsequent risk of incident vertebral fracture in men and women aged 50-79 years. Subjects were recruited from population registers from 28 centers across Europe. At baseline, they completed an interviewer-administered questionnaire and had lateral thoraco-lumbar spine radiographs performed. Repeat spinal radiographs were performed a mean of 3.8 years later. Incident vertebral fractures were defined morphometrically and also qualitatively by an experienced radiologist. Poisson regression was used to determine the influence of the baseline risk factor variables on the occurrence of incident vertebral fracture. A total of 3173 men (mean age 63.1 years) and 3402 women (mean age 62.2 years) contributed data to the analysis. In total there were 193 incident morphometric and 224 qualitative fractures. In women, an age at menarche 16 years or older was associated with an increased risk of vertebral fracture (RR = 1.80; 95%CI 1.24, 2.63), whilst use of hormonal replacement was protective (RR = 0.58; 95%CI 0.34, 0.99). None of the lifestyle factors studied including smoking, alcohol intake, physical activity or milk consumption showed any consistent associations with incident vertebral fracture. In men and women, increasing body weight and body mass index were associated with a reduced risk of vertebral fracture though, apart from body mass index in men, the confidence intervals embraced unity. For most variables the strengths of the associations observed were similar using the qualitative and morphometric approaches to fracture definition. In conclusion our data suggest that modification of other lifestyle risk factors is unlikely to have a major impact on the population occurrence of vertebral fractures. The important biological mechanisms underlying vertebral fracture risk need to be explored using new investigational strategies.
Assuntos
Osteoporose/complicações , Fraturas da Coluna Vertebral/etiologia , Distribuição por Idade , Idoso , Antropometria/métodos , Índice de Massa Corporal , Europa (Continente)/epidemiologia , Feminino , Seguimentos , Humanos , Incidência , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Osteoporose Pós-Menopausa/complicações , Osteoporose Pós-Menopausa/epidemiologia , Estudos Prospectivos , História Reprodutiva , Fatores de Risco , Distribuição por Sexo , Fraturas da Coluna Vertebral/epidemiologiaRESUMO
BACKGROUND: Studies on the incidence of perforated duodenal ulcer are limited and in the United Kingdom, data are largely based on findings observed over two decades ago. To provide updated epidemiological data on duodenal ulcer perforation, the incidence of the disease in Norfolk, United Kingdom was determined. METHODOLOGY: Medical records of patients with duodenal ulcer perforation were reviewed to confirm the diagnosis and obtain information on possible risk factors, namely, Helicobacter pylori infection, smoking and intake of non-steroidal anti-inflammatory drugs. The patients were admitted between 1 January 1996 and 31 December 1998, and were residents of Norfolk, United Kingdom. RESULTS: Sixty-eight cases of duodenal ulcer perforation were identified, 36 (52.9%) were males and 32 (47.1%) were females. The age-standardised incidence rate was 3.77 per 100,000 population per year (95% confidence interval 3.72-3.83). The mean age upon admission for all cases was 72.3 years (standard deviation: 17.8). The mean age for males was 67.7 years (standard deviation: 19.4) and for females 77.6 years (standard deviation: 15.7), which differed significantly (difference in means: 9.9, 95% confidence interval 1.5-18.3). There were 29 deaths (42.7%), of which 19 were females. After adjustment for covariates, the odds ratio of mortality in women was 4.57 (95% confidence interval 1.28-16.29). There were 25 (36.8%) smokers and 22 (32.4%) patients were non-steroidal anti-inflammatory drug users. Helicobacter pylori infection was assessed in only 14 (20.6%) patients; 2 were positive, 3 were negative, and in the rest the results were unrecorded. CONCLUSIONS: The incidence rates were lower compared to previous studies in the United Kingdom conducted in the 1960's and 1980's, which could reflect either improved health care or decreasing exposure to known risk factors. Furthermore, the difference in age distribution of incident cases between males and females may explain the higher mortality in females.
Assuntos
Úlcera Duodenal/complicações , Úlcera Péptica Perfurada/epidemiologia , Distribuição por Idade , Idoso , Inglaterra/epidemiologia , Feminino , Humanos , Incidência , Masculino , Fatores de Risco , Fatores Sexuais , Taxa de SobrevidaRESUMO
Cambridge Hospital at Home (CH@H) provides 24-h nursing in a patient's own home to patients requiring terminal and palliative respite care. To investigate views of the service, we surveyed all GPs and district nurses (DNs) in the catchment area of the scheme. Responses were received from 85% of DNs and 65% of GPs. The majority of DNs (93%) and GPs (57%) had patients referred to CH@H, whereas 90% of DNs and 42% GPs had patients admitted. The most commonly reported reason for non-referral was lack of availability of places (GPs 62%; DNs 63%). Ninety per cent DNs and 84% GPs rated continuation of the scheme as important. The most important reported benefits were 24-h care (GPs 84%; DNs 82%) and help in keeping patients at home (GPs 69%; DNs 83%). Seventy-four DNs also considered help in arranging discharge to be important. Almost half GPs and DNs considered CH@H worse than other NHS services in terms of availability and limits on the duration of care. Whilst 65% of DNs thought CH@H had reduced workload, 77% GPs reported it had made no difference or had increased it. Most indicated that CH@H made a difference in allowing patients to die at home (GPs 60%; DNs 68%). The CH@H scheme is viewed as beneficial for patients requiring palliative care at home, although GPs and DNs expressed realistic reservations about specific aspects of the scheme. With the emergence of Primary Care Trusts, NHS commissioning of hospice at home services will more firmly rest with primary care practitioners, who on balance clearly prize them.
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Atitude do Pessoal de Saúde , Serviços Hospitalares de Assistência Domiciliar , Enfermeiras e Enfermeiros/psicologia , Cuidados Paliativos/psicologia , Médicos de Família/psicologia , Enfermagem em Saúde Comunitária , Humanos , Cuidados Paliativos/métodosRESUMO
Previous research has shown that palliative home care use is influenced by variables such as age, socioeconomic status, presence of an informal carer, diagnosis, and care dependency. However, there is little information on its association with other health service use. This study compared 121 cancer patients referred to Hospital at Home (HAH) for palliative care with a sample of 206 cancer patients not referred who died within the same period. Electronic record linkage of NHS databases enabled investigation of patients' total input of care in their last year of life. Univariate analysis showed that patients referred to HAH were younger, lived in less deprived areas, were less likely to have been diagnosed within a month of death and to have causes other than cancer recorded on their death certificate. They were furthermore more likely to have had specialist oncology input, Macmillan nursing, Marie Curie nursing, acute hospital care, and district nursing before their last month of life. When care was received, patients referred to HAH received more hours of district nursing care. However, patients not referred to HAH began their acute hospital and district nursing input earlier (further from death) than those referred. Multivariate logistic regression analysis showed HAH referral to be negatively associated with breast and genitourinary cancers and number of noncancer causes recorded on the death certificate. Referral was significantly positively associated with specialist oncology input, Marie Curie nursing, and a late start (close to death) of acute hospital and district nursing care. It is hypothesised that referral to palliative home care is more likely among patients who have had prior contact with cancer services or are most clearly identified as cancer patients, and whose illness progression is manifested by a relatively short but intensive period of care prior to death.
Assuntos
Serviços Hospitalares de Assistência Domiciliar/organização & administração , Neoplasias/terapia , Cuidados Paliativos/organização & administração , Encaminhamento e Consulta/organização & administração , Idoso , Inglaterra , Feminino , Serviços Hospitalares de Assistência Domiciliar/estatística & dados numéricos , Humanos , Masculino , Cuidados Paliativos/estatística & dados numéricos , Seleção de Pacientes , Encaminhamento e Consulta/estatística & dados numéricos , Medicina Estatal/organização & administraçãoRESUMO
Vertebral fracture is one of the major adverse clinical consequences of osteoporosis; however, there are few data concerning the incidence of vertebral fracture in population samples of men and women. The aim of this study was to determine the incidence of vertebral fracture in European men and women. A total of 14,011 men and women aged 50 years and over were recruited from population-based registers in 29 European centers and had an interviewer-administered questionnaire and lateral spinal radiographs performed. The response rate for participation in the study was approximately 50%. Repeat spinal radiographs were performed a mean of 3.8 years following the baseline film. All films were evaluated morphometrically. The definition of a morphometric fracture was a vertebra in which there was evidence of a 20% (+4 mm) or more reduction in anterior, middle, or posterior vertebral height between films--plus the additional requirement that a vertebra satisfy criteria for a prevalent deformity (using the McCloskey-Kanis method) in the follow-up film. There were 3174 men, mean age 63.1 years, and 3,614 women, mean age 62.2 years, with paired duplicate spinal radiographs (48% of those originally recruited to the baseline survey). The age standardized incidence of morphometric fracture was 10.7/1,000 person years (pyr) in women and 5.7/1,000 pyr in men. The age-standardized incidence of vertebral fracture as assessed qualitatively by the radiologist was broadly similar-12.1/1,000 pyr and 6.8/1,000 pyr, respectively. The incidence increased markedly with age in both men and women. There was some evidence of geographic variation in fracture occurrence; rates were higher in Sweden than elsewhere in Europe. This is the first large population-based study to ascertain the incidence of vertebral fracture in men and women over 50 years of age across Europe. The data confirm the frequent occurrence of the disorder in men as well as in women and the rise in incidence with age.
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Osteoporose/epidemiologia , Fraturas da Coluna Vertebral/epidemiologia , Distribuição por Idade , Idoso , Comorbidade , Europa (Continente)/epidemiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Prospectivos , Distribuição por SexoRESUMO
The objective of this study was to test the psychometric properties of the QUALEFFO-41, an osteoporosis-specific health-related quality of life (HRQoL) measure, in a population sample. The study involved repeated administration of QUALEFFO-41 and another measure of HRQoL, the SF-36, to a stratified random population sample to test reliability and validity of instrument. The study was set in urban Harrow, Middlesex, UK and rural Cambridgeshire, UK. The participants were 83 males and 88 females aged 65-80+ years. Of the 230 individuals contacted 76.5% participated. The test-retest reliability of most QUALEFFO-41 items was good (Kappa 0.59-0.91) but two items had lower repeatability. Internal consistency was also generally good, but suggestive of some redundancy for three domains. The QUALEFFO-41 domains in general correlated well with SF-36 domains (r = 0.57 to r = 0.87), suggesting good validity. The QUALEFFO-41 has been shown to be a reliable and valid disease-specific HRQoL measure for osteoporosis. In population samples, it can be administered by post, or with a professional available to answer queries. Some specific items perform less well than may be desired and there is evidence of some redundancy, but further investigation is required and there are not yet grounds for textual change. We recommend continued use of this well-validated, reliable instrument.
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Nível de Saúde , Osteoporose/psicologia , Qualidade de Vida , Inquéritos e Questionários , Idoso , Idoso de 80 Anos ou mais , Distribuição de Qui-Quadrado , Feminino , Humanos , Modelos Logísticos , Masculino , Serviços Postais , Psicometria , Reprodutibilidade dos TestesRESUMO
This study evaluated the impact of a Cambridge hospital at home service (CHAH) on patients' quality of care, likelihood of remaining at home in their final 2 weeks of life and general practitioner (GP) visits. The design was a randomized controlled trial, comparing CHAH with standard care. The patient's district nurse, GP and informal carer were surveyed within 6 weeks of patient's death, and 225 district nurses, 194 GPs and 144 informal carers of 229 patients responded. There was no clear evidence that CHAH increased likelihood of remaining at home during the final 2 weeks of life. However, the service was associated with fewer GP out of hours visits. All respondent groups rated CHAH favourably compared to standard care but emphasized different aspects. District nurses rated CHAH as better than standard care in terms of adequacy of night care and support for the carer, GPs in terms of anxiety and depression, and informal carers in terms of control of pain and nausea. Thus whilst CHAH was not found to increase the likelihood of remaining at home, at appeared to be associated with better quality home care.
Assuntos
Serviços Hospitalares de Assistência Domiciliar/normas , Cuidados Paliativos/normas , Assistência Terminal/normas , Medicina de Família e Comunidade , Feminino , Serviços Hospitalares de Assistência Domiciliar/organização & administração , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Cuidados Paliativos/organização & administração , Qualidade da Assistência à Saúde , Apoio Social , Assistência Terminal/organização & administração , Reino Unido , Carga de TrabalhoRESUMO
AIM: To provide information about the diagnostic and therapeutic impact of magnetic resonance imaging (MRI) and to compare the findings across diagnostic groups. MATERIALS AND METHODS: A prospective, observational study of 2017 consecutive referrals for MRI of the head, spine or knee at four imaging centres. Clinicians completed questionnaires before MRI stating initial diagnoses, diagnostic confidence and treatment plans. After imaging, a second questionnaire evaluated clinicians' revised diagnosis and treatment plans in the light of imaging findings. Patients were grouped into nine diagnostic categories for analysis. Comparison between pre- and post-imaging was used to assess the diagnostic and therapeutic impact of MRI. RESULTS: In seven of nine diagnostic groups MRI findings were associated with a diagnostic impact. Diagnoses were revised or discarded following normal MR findings and diagnostic confidence was increased by confirmative MR findings. There was no statistically significant diagnostic impact for suspected pituitary or cerebello-pontine angle lesions. In five of nine diagnostic groups (knee meniscus, knee ligament, multiple sclerosis, lumbar and cervical spine) MRI findings had a clear impact on treatment plans. CONCLUSION: This study demonstrates that in most diagnostic categories, MRI influences diagnosis and treatment. However, experimental studies are needed to prove that these diagnostic and therapeutic impacts lead to improved health.Hollingworth (2000). Clinical Radiology55, 825-831.
Assuntos
Imageamento por Ressonância Magnética/normas , Traumatismos Craniocerebrais/diagnóstico , Interpretação Estatística de Dados , Diagnóstico Diferencial , Humanos , Traumatismos do Joelho/diagnóstico , Imageamento por Ressonância Magnética/estatística & dados numéricos , Estudos Prospectivos , Doenças da Coluna Vertebral/diagnóstico , Traumatismos da Coluna Vertebral/diagnósticoRESUMO
Despite improvements in cancer management over the past 25 years, unrelieved symptoms continue to be reported. Little is known about how patients' problems and concerns are communicated to professionals during oncology treatment. This qualitative study investigates the process of communication between cancer patients and oncologists during consultations in outpatient clinics of a regional teaching hospital. Data were collected by nonparticipant observation and audiotaping consultations. Analyses were by qualitative content analysis and conversation analysis. An objectives, strategies and tactics model was applied to organize the findings. Seventy-four consultations between cancer patients and 15 doctors were observed and audiotaped. Pain talk is defined and identified as a substantial topic, occurring in 39 out of 74 consultations. Doctor-initiated questions are the predominant discourse feature and are prominent not only in initiating discussions but also in directing further talk (e.g. over three-quarters of doctor-initiated questions are in a closed form which focus narrowly on limited physical aspects of patients' pain). This limited information exchange is used alongside other communication tactics to identify the 'right kind' of pain that may benefit from cancer therapy and to truncate talk of problems perceived to be outside of this specialist remit. Although individualized, holistic care is the expressed philosophy of the clinic, our data show that doctors tightly control the agenda to focus narrowly on pain which was amenable to radiotherapy, chemotherapy, surgery or hormone manipulation. Inadequate exploration of patients' pain is likely to be detrimental to symptom control.
Assuntos
Comunicação , Neoplasias/complicações , Dor/diagnóstico , Relações Médico-Paciente , Adulto , Idoso , Idoso de 80 Anos ou mais , Atitude do Pessoal de Saúde , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Manejo da Dor , Gravação em Fita , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate the impact on place of death of a hospital at home service for palliative care. DESIGN: Pragmatic randomised controlled trial. SETTING: Former Cambridge health district. PARTICIPANTS: 229 patients referred to the hospital at home service; 43 randomised to control group (standard care), 186 randomised to hospital at home. INTERVENTION: Hospital at home versus standard care. MAIN OUTCOME MEASURES: Place of death. RESULTS: Twenty five (58%) control patients died at home compared with 124 (67%) patients allocated to hospital at home. This difference was not significant; intention to treat analysis did not show that hospital at home increased the number of deaths at home. Seventy three patients randomised to hospital at home were not admitted to the service. Patients admitted to hospital at home were significantly more likely to die at home (88/113; 78%) than control patients. It is not possible to determine whether this was due to hospital at home itself or other characteristics of the patients admitted to the service. The study attained less statistical power than initially planned. CONCLUSION: In a locality with good provision of standard community care we could not show that hospital at home allowed more patients to die at home, although neither does the study refute this. Problems relating to recruitment, attrition, and the vulnerability of the patient group make randomised controlled trials in palliative care difficult. While these difficulties have to be recognised they are not insurmountable with the appropriate resourcing and setting.
Assuntos
Morte , Serviços Hospitalares de Assistência Domiciliar/organização & administração , Cuidados Paliativos/organização & administração , Inglaterra , Humanos , Características de Residência , Tamanho da AmostraRESUMO
The authors present a prospective study of quality of life (SF-36) and MRI findings in patients with low back pain (LBP). Disc herniation and nerve root compression contribute to LBP and poor quality of life. However, significant proportions of asymptomatic subjects have disc herniation and neural compromise. Little is known about the influence of disc abnormalities and neural compression on quality of life in symptomatic patients. The purpose of this study was to assess the relationship between the extent of disc abnormality, neural impingement and quality of life. A total of 317 consecutive patients with LBP referred for MRI completed an SF-36 health status questionnaire immediately before imaging and again 6 months later. Patients were grouped according to the most extensive disc abnormality and any neural compromise reported at MRI. The relationship between symptoms, radiological signs and SF-36 scores was assessed. Eighty percent (255/317) and 65% (205/317) of patients completed the initial and 6-month SF-36, respectively. Thirty-six percent of patients (115/317) had one or more herniated discs and 44% (140/317) had neural impingement. There was little relationship between the extent of disc abnormality and quality of life. Patients with radiological evidence of neural impingement reported better general health (P < 0.01). SF-36 scores improved at 6 months in four dimensions, but general health deteriorated (P < 0.01). Patients with neural impingement had improved pain scores at 6 months (P < 0.05). The study results showed that the pain and dysfunction caused by disc herniation and neural compromise are not sufficiently distinct from other causes of back pain to be distinguished by the SF-36. Whilst neural compromise may be the best radiological feature distinguishing patients who may benefit from intervention, it cannot predict quality of life deficits in the diffuse group of patients with LBP.