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1.
Aust J Rural Health ; 32(3): 498-509, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38506552

RESUMO

INTRODUCTION: Farm workers are at high risk for injuries, and epidemiological data are needed to plan resource allocation. OBJECTIVE: This study identified regions with high farm-related injury rates in the Barwon South West region of Victoria, Australia, for residents aged ≥50 yr. DESIGN: Retrospective synthesis using electronic medical records of emergency presentations occurring during 2017-2019 inclusive for Local Government Areas (LGA) in the study region. For each LGA, age-standardised incidence rates (per 1000 population/year) were calculated. FINDINGS: For men and women combined, there were 31 218 emergency presentations for any injury, and 1150 (3.68%) of these were farm-related. The overall age-standardised rate for farm-related injury presentations was 2.6 (95% CI 2.4-2.7); men had a higher rate than women (4.1, 95% CI 3.9-4.4 versus 1.2, 95% CI 1.0-1.3, respectively). For individual LGAs, the highest rates of farm-related emergency presentations occurred in Moyne and Southern Grampians, both rural LGAs. Approximately two-thirds of farm-related injuries occurred during work activities (65.0%), and most individuals arrived at the hospital by transport classified as "other" (including private car, 83.3%). There were also several common injury causes identified: "other animal related injury" (20.2%), "cutting, piercing object" (19.5%), "fall ⟨1 m" (13.1%), and "struck by or collision with object" (12.5%). Few injuries were caused by machinery (1.7%) and these occurred mainly in the LGA of Moyne (65%). DISCUSSION AND CONCLUSION: This study provides data to inform future research and resource allocation for the prevention of farm-related injuries.


Assuntos
Ferimentos e Lesões , Humanos , Feminino , Masculino , Vitória/epidemiologia , Idoso , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso de 80 Anos ou mais , Ferimentos e Lesões/epidemiologia , Fazendas/estatística & dados numéricos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Fazendeiros/estatística & dados numéricos , Traumatismos Ocupacionais/epidemiologia , Incidência
2.
Arthrosc Sports Med Rehabil ; 3(2): e329-e334, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34027439

RESUMO

PURPOSE: To assess the radiation attenuation of lead screens in comparison to lead gowns in a simulated hip arthroscopy setting. METHODS: In this quantitative laboratory study, a phantom pelvis was used to simulate the scatter produced by patients during hip arthroscopy. Radiation measurements were taken using a handheld radiation detector positioned perpendicular to the phantom pelvis at 1.5 m and 2 m. Measurements were taken without shielding as a control, behind a lead gown (0.4-mm lead equivalent), and behind a lead screen (0.5-mm lead equivalent). RESULTS: With the detector at 1.5 m perpendicular to the hip, equivalent radiation was attenuated by the lead screen (94%) and the lead gown (94%). With the detector at 2 m perpendicular to the hip, the lead screen at 1.7 m attenuated 95% of radiation. CONCLUSIONS: In hip arthroscopy, using lead screens is a safe and more comfortable alternative to wearing lead gowns. The lead screen should be at least 1.2 m from the radiation source, with the surgeon standing closely behind the screen, fully covered. CLINICAL RELEVANCE: Lead screens can be safely used in hip arthroscopy.

3.
Surgeon ; 19(1): 8-14, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32204983

RESUMO

BACKGROUND AND PURPOSE: Our research aimed to identify and characterise relationships between patient resilience, health status, and satisfaction following total hip and knee arthroplasty (THA/TKA). A secondary aim was to compare two frequently used instruments for measuring patient satisfaction: The Satisfaction Visual Analogue Scale (Satis VAS) and the Net Promoter Score (NPS). METHODS: 140 patients (mean age 69, 60% female) underwent primary THA or TKA at a centre in regional Australia and were recruited to complete questionnaires about their resilience, health status, and satisfaction following arthroplasty. We selected validated instruments to measure patient-reported outcomes: Satis VAS, NPS, EuroQol Group 5D-5L, EuroQol Group Visual Analogue Scale, and the Connor-Davidson 10-item Resilience Scale. RESULTS: Our research demonstrates a strong positive correlation between patient resilience and patient-reported health status. A moderate positive correlation exists between resilience and satisfaction (both Satis VAS and NPS). Resilient patients demonstrated higher health scores and higher satisfaction (by both measures) than lower-resilience patients. CONCLUSIONS: Patient satisfaction following arthroplasty, captured by Satis VAS and NPS, may be partly predicted by patient resilience post operatively, with higher-resilience patients demonstrating less dissatisfaction than lower-resilience patients.


Assuntos
Artroplastia de Quadril , Artroplastia do Joelho , Idoso , Feminino , Nível de Saúde , Humanos , Masculino , Satisfação do Paciente , Satisfação Pessoal , Qualidade de Vida , Resultado do Tratamento
4.
Australas Emerg Care ; 2020 Jun 27.
Artigo em Inglês | MEDLINE | ID: mdl-32605904

RESUMO

The Publisher regrets that this article is an accidental duplication of an article that has already been published, https://doi.org/10.1016/j.auec.2019.08.003. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal.

5.
Australas Emerg Care ; 23(2): 119-125, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31611147

RESUMO

BACKGROUND: In order to implement intervention strategies to prevent falls from height, epidemiological data are needed. The aim of this study was to map emergency presentations for falls from height in residents aged ≥40yr of the western region of Victoria, Australia. METHODS: Emergency presentations following a fall from height (≥1m) were obtained from electronic medical records for 2014-2016 inclusive. For each Local Government Area, age-standardised incidence rates (per 10,000 population/year) were calculated. RESULTS: The age-standardised incidence rate was lowest in the Northern Grampians (3.4 95%CI 0.8-5.9), which has several main industries including health care, agriculture and manufacturing. The highest rates occurred in Corangamite (26.0 95%CI 19.9-32.0), Colac-Otway (23.7 95%CI 18.5-28.8) and Moyne (22.5 95%CI 16.8-28.3), which are sparsely populated (15,000-20,000 people each). Patterns were similar for men and women. Most falls occurred during "leisure" (38.0%), followed by "other work" (15.4%). Men were more likely than women to experience a fall from height while undertaking work activities. Many falls occurred in the home (53.2%). CONCLUSION: Future research should inform strategies to prevent falls from height in the region. This could include specific locations such as the home or farm, and during leisure activities or work.


Assuntos
Acidentes por Quedas/estatística & dados numéricos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Ferimentos e Lesões/complicações , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Serviço Hospitalar de Emergência/organização & administração , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Vitória/epidemiologia , Ferimentos e Lesões/epidemiologia
6.
Australas Emerg Care ; 22(4): 206-215, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31481350

RESUMO

BACKGROUND: In order to develop and implement prevention strategies for falls, comprehensive epidemiological data are required. Therefore, this study mapped emergency presentations for falls across the western region of Victoria, Australia, encompassing urban, regional and rural areas. METHODS: This cross-sectional study utilised electronic data for emergency presentations following a fall from <1m for individuals aged ≥40yr during 2014-2016 inclusive. Age-standardised incidence rates (per 1000 population/year) were calculated for each Local Government Area (LGA). RESULTS: Age-standardised falls incidence varied across the LGAs, with the lowest occurring in the Rural City of Ararat LGA (4.4; 95%CI:3.5-5.4) and the highest for the City of Warrnambool (25.1; 95%CI:23.7-26.6), Colac-Otway (24.7; 95%CI:23.0-26.4) and Moyne (23.0; 95%CI:21.2-24.8). Patterns were similar for men and women when stratified by sex across these LGAs. For men and women combined, most patients arrived at the hospital using private transportation (55.3%) or road ambulance service (43.1%). Most falls occurred during leisure activities (48.0%) in a home setting (54.8%). CONCLUSIONS: Higher rates of falls presentations were observed in southern LGAs and most commonly occurred at home, during leisure activity. Future research should identify specific intervention strategies to reduce falls in the region, based on the data reported from this study.


Assuntos
Acidentes por Quedas/estatística & dados numéricos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Adulto , Distribuição por Idade , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Características de Residência/estatística & dados numéricos , Distribuição por Sexo , Transporte de Pacientes/estatística & dados numéricos , Vitória/epidemiologia
7.
BMC Cancer ; 19(1): 892, 2019 Sep 06.
Artigo em Inglês | MEDLINE | ID: mdl-31492163

RESUMO

BACKGROUND: Cancer is a leading burden of disease in Australia and worldwide, with incidence rates varying with age, sex and geographic location. As part of the Ageing, Chronic Disease and Injury study, we aimed to map the incidence rates of primary cancer diagnoses across western Victoria and investigate the association of age, accessibility/remoteness index of Australia (ARIA) and area-level socioeconomic status (SES) with cancer incidence. METHODS: Data on cancer incidence in the study region were extracted from the Victorian Cancer Registry (VCR) for men and women aged 40+ years during 2010-2013, inclusive. The age-adjusted incidence rates (per 10,000 population/year), as well as specific incidence for breast, prostate, lung, bowel and melanoma cancers, were calculated for the entire region and for the 21 Local Government Areas (LGA) that make up the whole region. The association of aggregated age, ARIA and SES with cancer incidence rates across LGAs was determined using Poisson regression. RESULTS: Overall, 15,120 cancer cases were identified; 8218 (54%) men and 6902 women. For men, the age-standardised rate of cancer incidence for the whole region was 182.1 per 10,000 population/year (95% CI 177.7-186.5) and for women, 162.2 (95% CI: 157.9-166.5). The incidence of cancer (overall) increased with increasing age for men and women. Geographical variations in cancer incidence were also observed across the LGAs, with differences identified between men and women. Residents of socioeconomically disadvantaged and less accessible areas had higher cancer incidence (p < 0.001). CONCLUSION: Cancer incidence rates varied by age, sex, across LGAs and with ARIA. These findings not only provide an evidence base for identifying gaps and assessing the need for services and resource allocation across this region, but also informs policy and assists health service planning and implementation of preventative intervention strategies to reduce the incidence of cancer across western Victoria. This study also provides a model for further research across other geographical locations with policy and clinical practice implications, both nationally and internationally.


Assuntos
Neoplasias/epidemiologia , Sistema de Registros/estatística & dados numéricos , Fatores Etários , Feminino , Geografia , Acessibilidade aos Serviços de Saúde , Humanos , Incidência , Masculino , Neoplasias/classificação , Fatores Socioeconômicos , Vitória/epidemiologia
8.
BMC Musculoskelet Disord ; 20(1): 300, 2019 Jun 25.
Artigo em Inglês | MEDLINE | ID: mdl-31238918

RESUMO

BACKGROUND: Residents of rural and regional areas, compared to those in urban regions, are more likely to experience geographical difficulties in accessing healthcare, particularly specialist services. We investigated associations between region of residence, socioeconomic status (SES) and utilisation of all-cause revision hip replacement or revision knee replacement surgeries. METHODS: Conducted in western Victoria, Australia, as part of the Ageing, Chronic Disease and Injury study, data from the Australian Orthopaedic Association National Joint Replacement Registry (2011-2013) for adults who underwent a revision hip replacement (n = 542; 54% female) or revision knee replacement (n = 353; 54% female) were extracted. We cross-matched residential addresses with 2011 census data from the Australian Bureau of Statistics (ABS), and using an ABS-derived composite index, classified region of residence according to local government areas (LGAs), and area-level SES into quintiles. For analyses, the control population (n = 591,265; 51% female) was ABS-determined and excluded adults already identified as cases. Mixed-effects logistic regression was performed. RESULTS: We observed that 77% of revision hip surgeries and 83% of revision knee surgeries were performed for residents in the three most socially disadvantaged quintiles. In adjusted multilevel models, total variances contributed by the variance in LGAs for revisions of the hip or knee joint were only 1% (SD random effects ±0.01) and 3% (SD ± 0.02), respectively. No differences across SES or sex were observed. CONCLUSIONS: No differences in utilisation were identified between SES groups in the provision of revision surgeries of the hip or knee, independent of small between-LGA differences.


Assuntos
Artroplastia de Quadril/estatística & dados numéricos , Artroplastia do Joelho/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Reoperação/estatística & dados numéricos , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Análise Multinível , Sistema de Registros/estatística & dados numéricos , Serviços de Saúde Rural/estatística & dados numéricos , População Rural/estatística & dados numéricos , Fatores Sexuais , Classe Social , Vitória , Populações Vulneráveis/estatística & dados numéricos , Adulto Jovem
9.
BMJ Open ; 9(5): e026880, 2019 05 22.
Artigo em Inglês | MEDLINE | ID: mdl-31122981

RESUMO

OBJECTIVE: Hospitalisation rates for many chronic conditions are higher in socioeconomically disadvantaged and less accessible areas. We aimed to map diabetes hospitalisation rates by local government area (LGA) across Western Victoria, Australia, and investigate their association with socioeconomic status (SES) and accessibility/remoteness. DESIGN: Cross-sectional study METHODS: Data were acquired from the Victorian Admitted Episodes Dataset for all hospitalisations (public and private) with a diagnosis of type 1 or type 2 diabetes mellitus during 2011-2014. Crude and age-standardised hospitalisation rates (per 1000 population per year) were calculated by LGA for men, women and combined data. Associations between accessibility (Accessibility/Remoteness Index of Australia, ARIA), SES (Index of Relative Socioeconomic Advantage and Disadvantage, IRSAD) and diabetes hospitalisation were investigated using Poisson regression analyses. RESULTS: Higher LGA-level accessibility and SES were associated with higher rates of type 1 and type 2 diabetes hospitalisation, overall and for each sex. For type 1 diabetes, higher accessibility (ARIA category) was associated with higher hospitalisation rates (men incidence rate ratio [IRR]=2.14, 95% CI 1.64 to 2.80; women IRR=2.45, 95% CI 1.87 to 3.19; combined IRR=2.30, 95% CI 1.69 to 3.13; all p<0.05). Higher socioeconomic advantage (IRSAD decile) was also associated with higher hospitalisation rates (men IRR=1.25, 95% CI 1.09 to 1.43; women IRR=1.32, 95% CI 1.16 to 1.51; combined IRR=1.23, 95% CI 1.07 to 1.42; all p<0.05). Similarly, for type 2 diabetes, higher accessibility (ARIA category) was associated with higher hospitalisation rates (men IRR=2.49, 95% CI 1.81 to 3.43; women IRR=2.34, 95% CI 1.69 to 3.25; combined IRR=2.32, 95% CI 1.66 to 3.25; all p<0.05) and higher socioeconomic advantage (IRSAD decile) was also associated with higher hospitalisation rates (men IRR=1.15, 95% CI 1.02 to 1.30; women IRR=1.14, 95% CI 1.01 to 1.28; combined IRR=1.13, 95% CI 1.00 to 1.27; all p<0.05). CONCLUSION: Our observations could indicate self-motivated treatment seeking, and better specialist and hospital services availability in the advantaged and accessible areas in the study region. The determinants for such variations in hospitalisation rates, however, are multifaceted and warrant further research.


Assuntos
Diabetes Mellitus Tipo 1/terapia , Diabetes Mellitus Tipo 2/terapia , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Classe Social , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Geografia , Humanos , Governo Local , Masculino , Pessoa de Meia-Idade , Motivação , Aceitação pelo Paciente de Cuidados de Saúde , Vitória
10.
J Med Imaging Radiat Oncol ; 63(3): 324-328, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30861612

RESUMO

INTRODUCTION: The attitudes of orthopaedic surgeons regarding radiology reporting is not well-described in the literature. We surveyed Orthopaedic Surgeons in Australia and New Zealand to assess if they routinely review formal radiology reports. METHODS: An anonymized, 14 question online survey was distributed to consultant surgeons of the Australian and New Zealand Orthopaedic Associations (AOA, NZOA). RESULTS: Two hundred respondents completed the survey (Total number of Fellows: 283 NZOA, 1185 AOA). 18.5% of respondents always reviewed the formal Radiology report, 44.5% most of the time, 35% sometimes and 2% never. By imaging modality, MRI reports were the most frequently reviewed (92%), followed by ultrasound (74%) and nuclear medicine (63%). Only 10% of surgeons consulted formal reports for plain radiography. 55% of surgeons were still likely to disagree with the MRI report, followed by 46% for plain radiography. In cases of disagreement, only 21% of surgeons would always contact the reporting radiologist. The majority of Surgeons (85.5%) think there should be more collaboration between the disciplines, although only 50.5% had regular attendance of a Radiologist at their departmental audit. CONCLUSIONS: This survey reveals that the majority of orthopaedic surgeons are not routinely reading radiology reports. This points towards a need for further interdisciplinary collaboration. To our knowledge, this is the first survey directly assessing attitudes of orthopaedic surgeons towards radiology reports.


Assuntos
Atitude do Pessoal de Saúde , Cirurgiões Ortopédicos , Padrões de Prática Médica/estatística & dados numéricos , Radiologia , Encaminhamento e Consulta/estatística & dados numéricos , Austrália , Humanos , Nova Zelândia , Inquéritos e Questionários
12.
ANZ J Surg ; 89(3): 191-195, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30685890

RESUMO

BACKGROUND: Patella infera is a known complication of total knee arthroplasty, and the method of soft tissue closure is a possible contributing factor. The aim of our study was to evaluate the effect of knee position during surgical closure of capsule, subcutaneous tissue and skin on patella tendon length after total knee arthroplasty. METHODS: A three arm retrospective cohort study was conducted in a single institution over a 3-year period; 75 patients were divided, by surgeon preference, into three groups (Flexed, Extended and Hybrid) of 25 patients. All groups had standardized prosthesis, intraoperative and postoperative protocols, and differed in knee position at closure. Patellar tendon length was assessed radiologically using Insall Salvati ratio (ISR) and modified Insall Salvati ratio, with a 12-month follow-up. Intraclass correlation coefficients were used to assess intraobserver variability. RESULTS: There was a small but significant difference in preoperative to initial postoperative ISR change between Flexed and Extended groups (Extended group mean ISR change = -0.05; t = -2.31, P = 0.025, independent samples t-test), which was not sustained at 12 months. The incidence of patella infera was similar in Flexed and Extended groups at 12 months with only one case seen in the Hybrid group. CONCLUSION: Our study suggests that knee position during soft tissue closure does not have a sustained impact on patella tendon length after knee replacement. A small but statistically significant reduction in patella height was found in the Extended group initially after surgery but this effect was not sustained at 12 months.


Assuntos
Artroplastia do Joelho , Patela , Ligamento Patelar , Posicionamento do Paciente , Técnicas de Fechamento de Ferimentos , Idoso , Artroplastia do Joelho/métodos , Estudos de Coortes , Doenças do Tecido Conjuntivo/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Patela/anatomia & histologia , Ligamento Patelar/anatomia & histologia , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos
14.
ANZ J Surg ; 88(6): 573-576, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29864258

RESUMO

BACKGROUND: Acetabular prosthesis positioning in total hip arthroplasty is important in reducing the risk of dislocation. Assessment of version by computed tomography scan is expensive and involves a large radiation dose. We wished to assess the value of Widmer's technique, utilizing readily available radiographs, to determine cup anteversion. METHODS: Patients who underwent primary total hip arthroplasty by the senior author (AGS) at a single regional hospital over a 5-year period were eligible for inclusion. Measurements were performed using the technique described by Widmer, utilizing standard post-operative radiographs. Statistical analysis was undertaken in SPSS v22. Significance was accepted at P < 0.05. RESULTS: Assessment included 109 hips in 99 patients; 63 hips with cemented cups and 46 hips with uncemented cups. Mean acetabular anteversion in the cemented group was 11.9° (0-27.7, SD: 7) and in the uncemented group was 14.1° (10.3-32.7, SD: 7.1); this difference trended towards statistical significance (P = 0.09). Test-retest measurements showed high degree of correlation (Pearson test: 0.927, P < 0.001). There were 96 of 109 hips positioned in the Lewinnek safe zone of 5-25° anteversion. The crude dislocation rate in our cohort was 6.4% (7 of 109 hips) with all dislocations occurring in hips placed in the safe zone. CONCLUSION: Widmer's technique is a reliable method for calculating acetabular version in a regional hospital setting and offers the individual surgeon a ready technique of personal quality control. Cup version was not a significant factor contributing to dislocation rates in our series.


Assuntos
Acetábulo/cirurgia , Artroplastia de Quadril/métodos , Prótese de Quadril , Luxações Articulares/cirurgia , Qualidade de Vida , Idoso , Austrália , Cimentos Ósseos , Estudos de Coortes , Feminino , Fraturas do Quadril/diagnóstico , Fraturas do Quadril/cirurgia , Humanos , Luxações Articulares/diagnóstico , Masculino , Pessoa de Meia-Idade , Osteoartrite do Quadril/diagnóstico , Osteoartrite do Quadril/cirurgia , Desenho de Prótese , Estudos Retrospectivos , Medição de Risco , Resultado do Tratamento
15.
Bone ; 108: 1-9, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29229437

RESUMO

BACKGROUND: Hip fractures are associated with considerable morbidity and mortality. Hip fracture incidence varies across different levels of accessibility/remoteness and socioeconomic status (SES). As part of the Ageing, Chronic Disease and Injury Study, we aimed to map the pattern of hip fractures across the western region of the Australian state of Victoria, which contains a range of remoteness levels and SES. METHODS: Data on hip fractures resulting in hospital admission were extracted from the Victorian Admitted Episodes Dataset (VAED) for men and women aged 40+years during 2010-2013 inclusive. An age-adjusted incidence rate (per 10,000population/year) was calculated for the entire region. Crude incidence rates and length of acute care hospital stay (excluding rehabilitation) were calculated for each Local Government Area (LGA). The impact of aggregated age, accessibility/remoteness index of Australia (ARIA) and SES on hip fracture rates aggregated across LGAs was determined using Poisson regression. RESULTS: For men, the age-standardised rate of hospitalisations for hip fracture across the whole region was 19.2 per 10,000population/year (95%CI 18.0-20.4) and for women, 40.0 (95%CI 38.3-41.7). The highest incidence rates for both sexes occurred in the less accessible LGAs of Yarriambiack and Hindmarsh, as well as the LGA with the lowest SES, Central Goldfields. In both sexes, approximately two thirds of individuals were discharged from acute hospital care within 14days. Increasing age, higher remoteness and lower SES were all associated with higher hip fracture rates. CONCLUSION: Crude incidence rates varied by location. Given that a high proportion of patients had acute hospital care of ≤14days, and accessibility and SES were associated with hip fracture rates, these results can inform policy and provide a model for other groups to conduct similar research in their local environment.


Assuntos
Fraturas do Quadril/epidemiologia , Adulto , Fatores Etários , Idoso , Feminino , Geografia , Acessibilidade aos Serviços de Saúde , Humanos , Incidência , Tempo de Internação , Governo Local , Masculino , Classe Social , Vitória/epidemiologia
16.
Arch Osteoporos ; 12(1): 97, 2017 11 06.
Artigo em Inglês | MEDLINE | ID: mdl-29110097

RESUMO

Compared to urban residents, those in rural/regional areas often experience inequitable healthcare from specialist service providers. Independent of small between-area differences in utilisation, socially advantaged groups had the greatest uptake of joint replacement. These data suggest low correlation between 'need' vs. 'uptake' of surgery in rural/regional areas. BACKGROUND AND PURPOSE: Compared to urban residents, those in rural and regional areas often experience inequitable healthcare from specialist service providers, often due to geographical issues. We investigated associations between socioeconomic position (SEP), region of residence and utilisation of primary total knee replacement (TKR) and/or total hip replacement (THR) for osteoarthritis. DESIGN AND METHODS: As part of the Ageing, Chronic Disease and Injury study, we extracted data from the Australian Orthopaedic Association National Joint Replacement Registry (2011-2013) for adults that utilised primary TKR (n = 4179; 56% female) and/or THR (n = 3120; 54% female). Residential addresses were matched with the Australian Bureau of Statistics (ABS) 2011 census data: region of residence was defined according to local government areas (LGAs), and area-level SEP (quintiles) defined using an ABS-derived composite index. The ABS-determined control population (n = 591,265; 51% female) excluded individuals identified as cases. We performed multilevel logistic regression modelling using a stratified two-stage cluster design. RESULTS: TKR was higher for those aged 70-79 years (AOR 1.4 95%CI 1.3-1.5; referent = 60-69 years) and in the most advantaged SEP quintile (AOR 2.1, 95%CI 1.8-2.3; referent = SEP quintile 3); results were similar for THR (70-79 years = AOR 1.7, 95%CI 1.5-1.8; SEP quintile 5 = AOR 2.5, 95%CI 2.2-2.8). Total variances contributed by the variance in LGAs were 2% (SD random effects ± 0.28) and 3% (SD ± 0.32), respectively. CONCLUSION: Independent of small between-LGA differences in utilisation, and in contrast to the expected greater prevalence of osteoarthritis in disadvantaged populations, we report greater TKR and THR in more advantaged groups. Further research should investigate whether more advantaged populations may be over-serviced.


Assuntos
Artroplastia de Quadril/estatística & dados numéricos , Artroplastia do Joelho/estatística & dados numéricos , Disparidades em Assistência à Saúde/estatística & dados numéricos , Osteoartrite do Quadril/cirurgia , Osteoartrite do Joelho/cirurgia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multinível , Sistema de Registros , População Rural/estatística & dados numéricos , Classe Social , Vitória
17.
J Public Health Res ; 5(2): 678, 2016 Aug 19.
Artigo em Inglês | MEDLINE | ID: mdl-27747201

RESUMO

Background: An increasing burden of chronic disease and associated health service delivery is expected due to the ageing Australian population. Injuries also affect health and wellbeing and have a long-term impact on health service utilisation. There is a lack of comprehensive data on disease and injury in rural and regional areas of Australia. The aim of the Ageing, Chronic Disease and Injury study is to compile data from various sources to better describe the patterns of chronic disease and injury across western Victoria. Design: Ecological study. Methods: Information on demographics, socioeconomic indicators and lifestyle factors are obtained from health surveys and government departments. Data concerning chronic diseases and injuries will be sourced from various registers, health and emergency services, local community health centres and administrative databases and compiled to generate profiles for the study region and for sub-populations within the region. Expected impact for public health: This information is vital to establish current and projected population needs to inform policy and improve targeted health services delivery, care transition needs and infrastructure development. This study provides a model that can be replicated in other geographical settings.

18.
Geriatr Orthop Surg Rehabil ; 6(4): 295-302, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26623165

RESUMO

PURPOSE/INTRODUCTION: We have examined the immune status of elderly patients who underwent surgery for a hip fracture, an injury associated with poor postoperative outcomes, to identify specific immune defects. METHODS: In a cohort observational study, 16 patients undergoing surgery for hip fractures had immune function evaluation prior to surgery, and then at 3 and 7 days postoperatively, using flow cytometry for phenotype and for monocyte and granulocyte phagocytic function and respiratory burst. Serum samples were stored and batch analyzed using a human cytokine 25-plex panel. RESULTS: We report significant loss of innate immune function, related specifically to reduced granulocyte numbers by day 7 (P < .0001, flow cytometry; P < .05 white blood cells), and although granulocyte ability to take up opsonized Escherichia coli was increased (P < .05), the ability of those cells to generate a respiratory burst was reduced at days 3 and 7 (P < .05). Monocyte respiratory burst was also significantly reduced (P < .05). Serum cytokine levels indicated very poor T-cell function. CONCLUSION: We have demonstrated that the antimicrobial immune response is profoundly reduced after surgery in elderly patients with hip fractures. The effect was sustained up to 7 days postoperatively, identifying these patients as particularly vulnerable to bacterial infections.

19.
ANZ J Surg ; 85(10): 766-9, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26011539

RESUMO

BACKGROUND: 25-Hydroxyvitamin D serves a crucial role in bone metabolism through its role on osteoclast and osteoblastic function. To assess the implication of vitamin D and its relationship to bone fracture and fracture force, we have examined vitamin D levels in patients requiring inpatient fracture management. METHODS: We performed serological testing of vitamin D levels, calcium, parathyroid hormone and liver function tests on patients admitted to our rural institution in southeastern Australia for inpatient fracture management. All participants completed a questionnaire designed to screen for potential contributing factors to bony fragility. Demographic data were also obtained including age, gender and body mass index. Fracture location and the type of inpatient management as well as the force of injury were included in our analysis. RESULTS: We recruited 100 patients to the study, with a median age of 72 (range 22-98) of whom 66 were women. Most had low-energy fractures (79%), treated by internal fixation (73%) or arthroplasty (9%) with 18 treated non-operatively. The majority of the patients were at best vitamin D insufficient, <75 nmol/L (77%), and 38% were vitamin D deficient (<50 nmol/L). Only 14 patients had a formal diagnosis of osteoporosis at presentation, with 63 patients claiming daily sun exposure in line with recommendations for vitamin D sufficiency. CONCLUSIONS: Our data suggest that the prevalence of vitamin D insufficiency and deficiency is common in patients presenting with fractures in southeastern Australia and is not confined to elderly patients. All patients with fractures should be assessed for vitamin D levels and treated in accordance with vitamin D deficiency guidelines.


Assuntos
Fraturas Ósseas/sangue , Deficiência de Vitamina D/sangue , Vitamina D/análogos & derivados , Adulto , Idoso , Idoso de 80 Anos ou mais , Artroplastia/métodos , Artroplastia/estatística & dados numéricos , Austrália/epidemiologia , Índice de Massa Corporal , Cálcio/sangue , Estudos de Coortes , Feminino , Fixação Interna de Fraturas/métodos , Fixação Interna de Fraturas/estatística & dados numéricos , Fraturas Ósseas/epidemiologia , Fraturas Ósseas/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Osteoclastos/metabolismo , Hormônio Paratireóideo/sangue , Prevalência , Luz Solar , Inquéritos e Questionários , Vitamina D/sangue , Deficiência de Vitamina D/epidemiologia , Adulto Jovem
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