RESUMO
BACKGROUND: Insufficient data exist on population-based trends in morbidity and mortality to determine the success of prevention strategies and improvements in health care delivery in stroke. The aim of this study was to determine trends in incidence and outcome (1-year mortality, 28-day case-fatality) in relation to management and risk factors for stroke in the multi-ethnic population of Auckland, New Zealand (NZ) over 30-years. METHODS: Four stroke incidence population-based register studies were undertaken in adult residents (aged ≥15 years) of Auckland NZ in 1981-1982, 1991-1992, 2002-2003 and 2011-2012. All used standard World Health Organization (WHO) diagnostic criteria and multiple overlapping sources of case-ascertainment for hospitalised and non-hospitalised, fatal and non-fatal, new stroke events. Ethnicity was consistently self-identified into four major groups. Crude and age-adjusted (WHO world population standard) annual incidence and mortality with corresponding 95% confidence intervals (CI) were calculated per 100,000 people, assuming a Poisson distribution. RESULTS: 5400 new stroke patients were registered in four 12 month recruitment phases over the 30-year study period; 79% were NZ/European, 6% Maori, 8% Pacific people, and 7% were of Asian or other origin. Overall stroke incidence and 1-year mortality decreased by 23% (95% CI 5%-31%) and 62% (95% CI 36%-86%), respectively, from 1981 to 2012. Whilst stroke incidence and mortality declined across all groups in NZ from 1991, Maori and Pacific groups had the slowest rate of decline and continue to experience stroke at a significantly younger age (mean ages 60 and 62 years, respectively) compared with NZ/Europeans (mean age 75 years). There was also a decline in 28-day stroke case fatality (overall by 14%, 95% CI 11%-17%) across all ethnic groups from 1981 to 2012. However, there were significant increases in the frequencies of pre-morbid hypertension, myocardial infarction, and diabetes mellitus, but a reduction in frequency of current smoking among stroke patients. CONCLUSIONS: In this unique temporal series of studies spanning 30 years, stroke incidence, early case-fatality and 1-year mortality have declined, but ethnic disparities in risk and outcome for stroke persisted suggesting that primary stroke prevention remains crucial to reducing the burden of this disease.
Assuntos
Acidente Vascular Cerebral/epidemiologia , Distribuição por Idade , Idoso , Diabetes Mellitus/epidemiologia , Etnicidade , Feminino , Hospitalização , Humanos , Hipertensão/epidemiologia , Incidência , Masculino , Pessoa de Meia-Idade , Morbidade , Infarto do Miocárdio/epidemiologia , Nova Zelândia/epidemiologia , Sistema de Registros , Fatores de Risco , FumarRESUMO
PURPOSE: To evaluate the evidence for the effectiveness of if-then implementation intentions (if-then plans) in adult patient populations. Outcomes of interest included adherence, goal pursuit and physical health outcomes. METHODS: Keywords were used to search electronic databases without date or language restrictions (up to 30 April 2014). Studies were included if they (1) concerned a patient population; (2) used if-then plans as a sole intervention or as part of treatment, therapy or rehabilitation; (3) if they were randomised controlled trials. The PEDro scale was used to evaluate study quality. Guidance as set out by the Cochrane Collaboration was used. Two reviewers independently extracted data, discrepancies were discussed and if required referred to a third reviewer. RESULTS: In total, 18 of the 2141 articles were identified as potentially relevant and four studies of people with epilepsy, chronic back pain, stroke and obesity met the inclusion criteria. People who form if-then plans achieved better outcomes on epilepsy and stroke medication adherence and physical capacity than controls. CONCLUSIONS: Of the four studies that used an if-then plan, only one (people with epilepsy) looked at the intervention as a stand-alone strategy. Further research needs to explore if this simple approach improves rehabilitation outcomes and is a helpful and feasible strategy for people experiencing disabilities. Implications for Rehabilitation Steps involved in achieving goals, such as doing exercises or completing other goal related tasks, can be compromised for people with chronic health conditions particularly resulting from difficulties in self-regulating behaviour. If-then plans are implementation intention tools aimed at supporting people to deal more effectively with self-regulatory problems that might undermine goal striving and goal attainment, and have been found to be effective in health promotion and health behaviour change. This systematic literature review identified four studies completed with patient populations, with three demonstrating effectiveness. If-then plans provide an opportunity for clinicians to develop better ways of implementing rehabilitation.
Assuntos
Dor nas Costas/reabilitação , Epilepsia/reabilitação , Objetivos , Intenção , Obesidade/reabilitação , Reabilitação do Acidente Vascular Cerebral , Adulto , Idoso , Exercício Físico , Feminino , Promoção da Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Ensaios Clínicos Controlados Aleatórios como Assunto , Autocontrole , Resultado do TratamentoRESUMO
BACKGROUND: Obesity is more prevalent for disabled people (estimated as being between 27-62%) compared to the general population (17-22%). Disabled people are more likely to report poorer general health and acquire a range of obesity-related secondary conditions. Although there are many physical activity and nutrition initiatives aimed at obesity prevention, little is known about whether these options are relevant and accessible for disabled people. The Living Well Study aimed to better understand the issues faced by disabled people when engaging in physical activity and healthy eating. METHODS: The study drew on a participatory action research design involving key stakeholders. There were two core cyclical phases (A and B), in which data collection was followed by a period of analysis, reflection and refinement. Focus groups and interviews were held with individuals who experience a range of disabilities, family members, service providers and representatives from disability advocacy groups. We sought to explore the importance and meaning of physical activity and healthy eating and factors that influenced engagement in these. Data in phase A were analysed using conventional content analysis drawing on constant comparative methods to identify themes of importance. In phase B, data analysis occurred alongside data collection, using a structured template to summarise participants' agreement or disagreement with the draft themes and recommendations, until the themes and recommendations were refined based on participants' corroboration. RESULTS: 146 participants aged between 10-69 years, from both rural and urban areas and of different cultural backgrounds participated. Seven interconnecting themes that related to engagement in living well behaviours emerged with a wide range of external factors (such as people, knowledge, time, cost, identity and the environment) impacting on living well options. The central theme - It depends: needs, values and competing factors - emphasised the complexity faced by a disabled person when balancing the external factors with their own personal values and needs in order to arrive at a decision to engage in healthy living behaviours. CONCLUSIONS: Although disabled people experience similar issues when participating in healthy living behaviours as those living without disability, additional factors need to be addressed in order to improve opportunities for 'living well' in these populations. This information has implications for health professionals to target the relevance and content of interventions.
Assuntos
Dieta , Pessoas com Deficiência , Exercício Físico , Comportamentos Relacionados com a Saúde , Necessidades e Demandas de Serviços de Saúde , Estilo de Vida , Obesidade/prevenção & controle , Adolescente , Adulto , Idoso , Criança , Tomada de Decisões , Comportamento Alimentar , Grupos Focais , Humanos , Entrevistas como Assunto , Pessoa de Meia-Idade , Obesidade/etiologia , Adulto JovemRESUMO
OBJECTIVE: This study investigates whether targeted postoperative respiratory physiotherapy decreased the incidence of postoperative pulmonary complications and length of stay for patients undergoing elective pulmonary resection via open thoracotomy. METHODS: Seventy-six patients participated in a prospective, single-blind, parallel-group, randomised trial with concealed allocation, assessor blinding and intention-to-treat analysis. Treatment group participants received daily respiratory physiotherapy interventions until discharge. Control group participants received standard medical/nursing care involving a clinical pathway. The presence of postoperative pulmonary complications was assessed on a daily basis during hospitalisation using a standardised diagnostic tool. Length of stay was recorded. RESULTS: Postoperative pulmonary complications developed in two participants (4.8%) in the treatment group and in one participant (2.9%) in the control group; the difference (treatment minus control) was 1.8% (95% confidence interval (CI) -10.6% to 13.1%) (p=1.00). No significant difference was found between groups for length of stay (treatment group, median 6.0 days; control group 6.0 days) (p=0.87). A preoperative forced expiratory volume in 1s of 1.5l or less (p=0.005) and a history of chronic obstructive pulmonary disease (p=0.008) were associated with a greater number of criteria for a postoperative pulmonary complication being met. CONCLUSIONS: In this patient population, given the low incidence of postoperative pulmonary complications, targeted respiratory physiotherapy may not be required in addition to standard care involving a clinical pathway following pulmonary resection via open thoracotomy. These results should be extrapolated with caution to those patients undergoing pulmonary resection with poor preoperative lung function.
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Pneumopatias/prevenção & controle , Modalidades de Fisioterapia , Pneumonectomia/efeitos adversos , Toracotomia/efeitos adversos , Idoso , Feminino , Volume Expiratório Forçado , Humanos , Tempo de Internação/estatística & dados numéricos , Pneumopatias/etiologia , Masculino , Cuidados Pós-Operatórios/métodos , Estudos Prospectivos , Doença Pulmonar Obstrutiva Crônica/complicações , Fatores de Risco , Método Simples-CegoRESUMO
BACKGROUND: Postoperative pulmonary and shoulder complications are important causes of postoperative morbidity following thoracotomy. While physiotherapy aims to prevent or minimise these complications, currently there are no randomised controlled trials to support or refute effectiveness of physiotherapy in this setting. METHODS/DESIGN: This single blind randomised controlled trial aims to recruit 184 patients following lung resection via open thoracotomy. All subjects will receive a preoperative physiotherapy information booklet and following surgery will be randomly allocated to a Treatment Group receiving postoperative physiotherapy or a Control Group receiving standard care nursing and medical interventions but no physiotherapy. The Treatment Group will receive a standardised daily physiotherapy programme to prevent respiratory and musculoskeletal complications. On discharge Treatment Group subjects will receive an exercise programme and exercise diary to complete. The primary outcome measure is the incidence of postoperative pulmonary complications, which will be determined on a daily basis whilst the patient is in hospital by a blinded assessor. Secondary outcome measures are the length of postoperative hospital stay, severity of pain, shoulder function as measured by the self-reported shoulder pain and disability index, and quality of life measured by the Medical Outcomes Study Short Form 36 v2 New Zealand standard version. Pain, shoulder function and quality of life will be measured at baseline, on discharge from hospital, one month and three months postoperatively. Additionally a subgroup of subjects will have measurement of shoulder range of movement and muscle strength by a blinded assessor. DISCUSSION: Results from this study will contribute to the increasing volume of evidence regarding the effectiveness of physiotherapy following major surgery and will guide physiotherapists in their interventions for patients following thoracotomy. TRIAL REGISTRATION: The study protocol is registered with the Australian and New Zealand Clinical Trials registry (ANZCTRN12605000201673).
Assuntos
Pneumopatias/cirurgia , Modalidades de Fisioterapia , Pneumonectomia/métodos , Cuidados Pós-Operatórios/métodos , Complicações Pós-Operatórias/prevenção & controle , Toracotomia/métodos , Seguimentos , Humanos , Incidência , Nova Zelândia/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Método Simples-Cego , Resultado do TratamentoRESUMO
OBJECTIVE: Item-response theory is increasingly used in the development of robust measurement tools. The extent to which the Health Assessment Questionnaire (HAQ) disability index (DI) and Short Form 36 (SF-36) physical functioning subscale (PF) fit a Rasch model in psoriatic arthritis (PsA) is uncertain. Our objective was to compare the psychometric properties of the HAQ DI and SF-36 PF in PsA and rheumatoid arthritis (RA) using Rasch analysis. METHODS: Patients with RA (n = 142) and PsA (n = 134) were identified from a disease register based at a regional rheumatology service that serves a population of approximately 400,000 individuals. Responses to the HAQ DI and SF-36 PF were analyzed for item fit, differential item functioning (DIF), scale length (item separation), floor effects, and item difficulty by fitting the data to a Rasch model. The extent to which each instrument measured the same concept (disability) was also assessed in the PsA cohort using the Rasch model. RESULTS: Item separation was much better for the SF-36 PF than the HAQ DI in PsA (9.12 logits versus 2.06 logits). There was evidence of marked DIF for the HAQ DI items activities, grip, and rising and relatively minor DIF for 4 items of the SF-36 PF. The distribution of SF-36 PF was better than HAQ DI in PsA, with floor effects of 3.1% versus 30.4%. Common person equating demonstrated that the 2 instruments measure the same construct in PsA. CONCLUSION: The SF-36 PF has significant psychometric advantages over the HAQ DI in PsA.
Assuntos
Artrite Psoriásica/psicologia , Artrite Reumatoide/psicologia , Avaliação da Deficiência , Nível de Saúde , Reumatologia/métodos , Índice de Gravidade de Doença , Atividades Cotidianas , Artrite Psoriásica/diagnóstico , Artrite Psoriásica/fisiopatologia , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/fisiopatologia , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria/estatística & dados numéricos , Reprodutibilidade dos Testes , Reumatologia/estatística & dados numéricos , Inquéritos e QuestionáriosRESUMO
To discover Maori men's perceptions and experiences of health seeking for prostate health problems. A qualitative research design was sued with semi-structured interviews being the primary data source. From January 2000 to February 2002 a total of 357 Maori men were recruited into the Wellington Region Community Prostate Study, Wellington School of Medicine and Health Sciences, New Zealand. 20 men were interviewed in total, including 16 who were symptomatic of prostate disease and four who were non-symptomatic. A number of barriers were described for not seeking prostate health care, and the majority of these were related to the health system not dealing appropriately with cultural issues. Additionally, a lack of prostate knowledge, due to unavailability of appropriate information and societal pressure of being male, were implicated. Solutions offered by participants were also largely culturally related, for example, whanau (family), te reo Maori (Maori language), rongoa (traditional Maori medicine) and more Maori health professionals. Results re-affirm the need for attention to be paid to the establishment of culturally safe health care and access to appropriate prostate health information. Findings could have implications beyond prostate disease and New Zealand, to countries with indigenous populations who share similar health experiences to Maori.