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INTRODUCTION: Public health agencies around the world are concerned about an ever-increasing burden of type 2 diabetes and related disability. Access to primary care providers (PCPs) can support early diagnosis and management. However, there is limited literature on how frequently older people with diabetes access PCPs, and their levels of access in rural Australia relative to metropolitan areas. METHODS: In this research, patterns of PCP use among those with diagnosed diabetes and those without diagnosed diabetes (referred to as 'healthy' individuals) were compared using a large survey of more than 230 000 people aged 45 years and older from New South Wales, Australia. A published model to study the PCP access patterns of a group of individuals with diabetes risk was used. RESULTS: Annual visits to PCPs among people aged 45 years or more with diabetes in rural areas, while higher than for healthy rural residents, were significantly lower than their metropolitan counterparts, mirroring similar disparities in PCP use across the rural-urban divide in the healthy population. Similar patterns were present in the high-risk population. Nevertheless, people with diabetes visited PCPs around four times a year, which is around the recommended number of annual visits, although some groups (eg those with comorbidities) may need more visits. CONCLUSION: Patterns of PCP use among rural residents, while significantly less frequent than their metropolitan counterparts, are at the recommended level for people with diabetes.
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Diabetes Mellitus Tipo 2 , Servicios de Salud Rural , Anciano , Australia/epidemiología , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/epidemiología , Diabetes Mellitus Tipo 2/terapia , Accesibilidad a los Servicios de Salud , Humanos , Atención Primaria de Salud , Derivación y Consulta , Población RuralRESUMEN
BACKGROUND: Potentially preventable hospitalizations (PPHs) or ambulatory care sensitive conditions (ACSCs) represent hospitalizations that could be successfully managed in a primary care setting. Research from the USA and elsewhere on the role of primary care provider (PCP) access as a PPH driver has been conflicting. We investigated the role of PCP access in the creation of areas with persistently significant high rates of PPHs over time or PPH hotspots/spatial clusters. METHODS: Using a detailed dataset of PCPs and a dataset of 106 334 chronic PPH hospitalizations from South Western Sydney, Australia, we identified hotspots of chronic PPHs. We contrasted how hotspot PPHs were different from other PPHs on a range of factors including PCP access. RESULTS AND CONCLUSIONS: Six spatially contiguous areas comprising of eight postcodes were identified as hotspots with risks ranging from 1.6 to 2.9. The hotspots were found to be more disadvantaged and had better PCP access than other areas. Socioeconomic disadvantage explained the most variation (8%) in clustering while PCP access explained only a small fraction though using detailed PCP access measures helped. Nevertheless a large proportion of the variation remained unexplained (86.5%) underscoring the importance of individual level behaviours and other factors in driving chronic PPH clustering.
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Atención Ambulatoria , Hospitalización , Australia , Análisis por Conglomerados , Humanos , Atención Primaria de SaludRESUMEN
BACKGROUND: At the end of life, cancer survivors often experience exacerbations of complex comorbidities requiring acute hospital care. Few studies consider comorbidity patterns in cancer survivors receiving palliative care. AIM: To identify patterns of comorbidities in cancer patients receiving palliative care and factors associated with in-hospital mortality risk. DESIGN, SETTING/PARTICIPANTS: New South Wales Admitted Patient Data Collection data were used for this retrospective cohort study with 47,265 cancer patients receiving palliative care during the period financial year 2001-2013. A latent class analysis was used to identify complex comorbidity patterns. A regression mixture model was used to identify risk factors in relation to in-hospital mortality in different latent classes. RESULTS: Five comorbidity patterns were identified: 'multiple comorbidities and symptoms' (comprising 9.1% of the study population), 'more symptoms' (27.1%), 'few comorbidities' (39.4%), 'genitourinary and infection' (8.7%), and 'circulatory and endocrine' (15.6%). In-hospital mortality was the highest for 'few comorbidities' group and the lowest for 'more symptoms' group. Severe comorbidities were associated with elevated mortality in patients from 'multiple comorbidities and symptoms', 'more symptoms', and 'genitourinary and infection' groups. Intensive care was associated with a 37% increased risk of in-hospital deaths in those presenting with more 'multiple comorbidities and symptoms', but with a 22% risk reduction in those presenting with 'more symptoms'. CONCLUSION: Identification of comorbidity patterns and risk factors for in-hospital deaths in cancer patients provides an avenue to further develop appropriate palliative care strategies aimed at improving outcomes in cancer survivors.
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Comorbilidad , Mortalidad Hospitalaria , Neoplasias , Cuidados Paliativos/estadística & datos numéricos , Adulto , Anciano , Cuidados Críticos/estadística & datos numéricos , Femenino , Humanos , Análisis de Clases Latentes , Masculino , Persona de Mediana Edad , Neoplasias/complicaciones , Neoplasias/mortalidad , Nueva Gales del Sur/epidemiología , Factores de RiesgoRESUMEN
BACKGROUND: Adverse drug reactions (ADR) are severe problems in global public health, and result in high mortality and morbidity. Various trends of ADR-related hospitalisations have been studied in many countries, while estimates of the trends in Australia are limited. AIM: To examine trends in ADR-related hospitalisations in New South Wales (NSW). METHODS: Data were extracted from the Admitted Patient Data Collection, a census of hospital separations in NSW. We estimated age-adjusted rates of ADR-related hospitalisation between 1 July 2001 and 30 June 2014 and rates by patient characteristics, main therapeutic medication groups and clinical condition groups that warranted the hospitalisation. We used the percentage change annualised estimator to evaluate rates over time. RESULTS: A total of 315 274 NSW residents admitted for urgent care of ADR was identified. The age-adjusted rates of ADR-related hospitalisations nearly doubled and increased by 5.8% (95% CI: 5.0-6.6%) per annum, with an in-hospital death rate increase of 2.4% (1.6-3.3%). Agranulocytosis (2.7%), nausea and vomiting (2.4%) and heart failure (2.4%) were the most common conditions that led to ADR-related hospitalisations over 13 years, with acute renal failure (1.4%) recently emerging as the leading adverse condition. Participants aged between 65 and 84 years accounted for nearly half of ADR hospitalisations (45.6%), with age-adjusted rate increasing from 103.9 in 2001-2002 to 189.0 per 100 000 NSW residents in 2013-2014. Anticoagulants (13.5%) were the most common medications contributing to ADR-related hospitalisation, followed by opioid analgesics (9.6%). CONCLUSION: ADR-related hospitalisation remains a population health burden, with significant increase over time. The findings call for continuing efforts to prevent ADR, especially among high-risk populations, such as older people.
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Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/epidemiología , Hospitalización/estadística & datos numéricos , Hospitalización/tendencias , Adolescente , Adulto , Distribución por Edad , Anciano , Anciano de 80 o más Años , Agranulocitosis/epidemiología , Anticoagulantes/uso terapéutico , Niño , Preescolar , Femenino , Insuficiencia Cardíaca/epidemiología , Mortalidad Hospitalaria/tendencias , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Nueva Gales del Sur/epidemiología , Factores de Riesgo , Distribución por Sexo , Adulto JovenRESUMEN
BACKGROUND: Women with gestational diabetes mellitus (GDM) have an increased risk of adverse pregnancy outcomes. This study examined predictors for GDM recurrence at their next pregnancy in a multi-ethnic population. Clinical outcomes of women with GDM at the index as well as the subsequent pregnancies were also compared. MATERIALS AND METHODS: A retrospective review of women with GDM (between 2008 and 2016) who had a subsequent pregnancy at a tertiary institution was conducted. The clinical characteristics of both pregnancies were documented. RESULTS: Among 3587 singleton pregnancies complicated by GDM, 501 fell pregnant again and 367 (73.1%) developed GDM in their subsequent pregnancies. Subsequent pregnancies had higher birthweight (3426 ± 563 vs 3290 ± 506 g, P < 0.001) but the rate of pre-eclampsia was lower (1.0% vs 4.2%, P = 0.003). Univariate analysis showed that older age, prior history of GDM, pre-pregnant body mass index (BMI), two-hour glucose level on glucose tolerance test (GTT), insulin requirement at the index pregnancy, and inter-pregnancy weight gain were associated with recurrent GDM. Using stepwise logistic regression analysis, pre-pregnant BMI, glucose levels on GTT at index pregnancy and inter-pregnancy weight gain were independent predictors for recurrent GDM. The odds ratios for recurrent GDM among those who gained more than 8 kg were 20.5 (5.0-84.5), compared with those who lost over 5 kg between the two pregnancies. GDM recurrence rate was independent of ethnic backgrounds. CONCLUSION: Women with GDM have high risk of GDM recurrence at their next pregnancy. Inter-pregnancy weight gain is a strong predictor of recurrent GDM, and strategies to help women lose weight post-partum may be invaluable.
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Diabetes Gestacional/diagnóstico , Diabetes Gestacional/etnología , Etnicidad/estadística & datos numéricos , Adulto , Australia , Glucemia , Femenino , Prueba de Tolerancia a la Glucosa , Humanos , Preeclampsia/diagnóstico , Preeclampsia/etnología , Embarazo , Recurrencia , Estudios Retrospectivos , Factores de Riesgo , Aumento de Peso/etnología , Adulto JovenRESUMEN
Studies in the United States and United Kingdom have demonstrated ethnic variations in breast cancer receptor status, histology, and treatment access. This study aimed to investigate whether ethnicity variation similarly exists in Australia. Patients diagnosed with breast cancer between 2006 and 2011 across all public hospitals in the South Western Sydney Local Health District were identified and patient data collected retrospectively. Logistic regression analysis was used to measure the association between various biologic and treatment parameters and ethnicity. Ethnicity was found to have an influence on age of diagnosis, histology, treatment utilization, and recurrence in breast cancer patients.
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Neoplasias de la Mama/etnología , Carcinoma Ductal de Mama/etnología , Carcinoma Lobular/etnología , Adulto , Anciano , Anciano de 80 o más Años , Árabes/estadística & datos numéricos , Pueblo Asiatico/estadística & datos numéricos , Neoplasias de la Mama/patología , Neoplasias de la Mama/terapia , Carcinoma Ductal de Mama/patología , Carcinoma Ductal de Mama/terapia , Carcinoma Lobular/patología , Carcinoma Lobular/terapia , Quimioterapia/estadística & datos numéricos , Femenino , Humanos , Modelos Logísticos , Mastectomía/estadística & datos numéricos , Persona de Mediana Edad , Nativos de Hawái y Otras Islas del Pacífico/estadística & datos numéricos , Recurrencia Local de Neoplasia/etnología , Nueva Gales del Sur/epidemiología , Radioterapia/estadística & datos numéricos , Estudios Retrospectivos , Población Blanca/estadística & datos numéricosRESUMEN
OBJECTIVE: Whether patients with type 2 diabetes change their lifestyle in response to their diagnosis and maintain behavior changes is unclear. This study aimed to 1) compare changes in lifestyle behaviors among participants who were newly diagnosed with type 2 diabetes and those never diagnosed with type 2 diabetes and 2) investigate changes in lifestyle behaviors in relation to the duration of newly diagnosed type 2 diabetes. METHODS: We used self-reported information from the New South Wales 45 and Up Study and a follow-up study. Changes in body weight; amount of walking, moderate to vigorous physical activity (MVPA), and sitting; fruit and vegetable consumption; and smoking status and number of cigarettes smoked were used as measures of health behavior change. These variables were compared between participants in a "new type 2 diabetes" group and a "no type 2 diabetes" group. RESULTS: The new type 2 diabetes group had a smaller decrease in vegetable consumption, lost more weight, and were more likely to quit smoking than the no type 2 diabetes group. MVPA, fruit consumption, and number of cigarettes smoked did not change significantly for either group. Although no significant changes were found in any of the health behaviors based on time since diagnosis, the magnitude of changes in weight and walking increased as duration of diagnosis increased, whereas changes in MVPA, number of cigarettes smoked, and proportion of participants who quit smoking decreased. CONCLUSION: In this population-based study, participants with incident type 2 diabetes reported only minimal changes in their lifestyle factors after receiving their diagnosis.
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BACKGROUND: Glycated haemoglobin (HbA1c) is an important tool for assessing glycaemic status in patients with diabetes, but its usefulness in gestational diabetes mellitus (GDM), is unclear. AIMS: The aim of this study is to evaluate whether HbA1c in women with GDM is valuable in predicting adverse pregnancy outcomes. MATERIALS AND METHODS: A retrospective review of women with GDM who had HbA1c measured at diagnosis of GDM (GHb-diag) and at 36 weeks gestation (GHb-36 weeks) was conducted. The association between HbA1c and various pregnancy outcomes was assessed RESULTS: Among 1244 women with GDM in our cohort, both GHb-diag and GHb-36 weeks were independent predictors for large-for-gestation (LGA) babies (OR 1.06, P = 0.005 and OR 1.06, P = 0.002, respectively) and neonatal hypoglycaemia (OR 1.10, P < 0.001 and OR 1.09, P < 0.001, respectively). Women with HbA1c ≥ 5.4% (35 mmol/mol) at diagnosis had significantly greater risk for LGA (15.3% vs 8.2%, P < 0.001) and neonatal hypoglycaemia (42.2% vs 23.6%, P < 0.001) than those below this cut-off. The difference between GHb-diag and GHb-36 weeks was small and improvement in HbA1c by 36 weeks was not associated with better pregnancy outcomes. CONCLUSION: We showed that measurement of HbA1c, either at the time of diagnosis of GDM or toward the end of pregnancy, were both associated with adverse pregnancy outcomes. Women with elevated HbA1c (>5.4% or 35 mmol/mol) at diagnosis of GDM should be monitored closely during pregnancy. However, there is not enough evidence to suggest that repeating HbA1c toward the end of pregnancy will provide additional information in predicting adverse pregnancy outcomes.
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Diabetes Gestacional/sangre , Macrosomía Fetal/etiología , Hemoglobina Glucada/metabolismo , Hipoglucemia/etiología , Adulto , Diabetes Gestacional/diagnóstico , Femenino , Macrosomía Fetal/sangre , Edad Gestacional , Humanos , Hipoglucemia/sangre , Recién Nacido , Valor Predictivo de las Pruebas , Embarazo , Curva ROC , Estudios RetrospectivosRESUMEN
BACKGROUND: Micro-albuminuria has been established as a marker for micro-vascular disease. Spot urine albumin-to-creatinine ratio (UACR), even in the high normal range, predicts future cardiovascular events. The value of UACR in women with gestational diabetes mellitus (GDM) during pregnancy is uncertain. AIM: The objectives of this study were to assess the associations between UACR (performed at the time of GDM diagnosis) and various maternal parameters and to evaluate its correlation with pregnancy outcomes. MATERIALS AND METHODS: We conducted a retrospective review of women with GDM who attended antenatal clinics at a single centre between March 2010 and September 2013. RESULTS: Among 1015 women included in this study, high UACR levels were associated with advancing maternal age, maternal obesity, gestational hypertension, elevated glycosylated haemoglobin (HbA1c) and high fasting glucose level. After adjustments for various maternal factors, only advancing age, HbA1c and fasting glucose level were associated with UACR. In terms of pregnancy outcomes, elevated UACR was not associated with adverse events, but was a predictor for pre-eclampsia. CONCLUSIONS: The finding that UACR was associated with glycaemic status in women with GDM suggests early micro-vascular disease may be present in women who had greater degree of hyperglycaemia. This raises the question of whether women with GDM and elevated UACR may be at higher risk of developing cardiovascular disease in the future. Long-term follow-up of this subgroup of women would be worthwhile.
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Albuminuria/orina , Glucemia/metabolismo , Creatinina/orina , Diabetes Gestacional/sangre , Diabetes Gestacional/orina , Hemoglobina Glucada/metabolismo , Adulto , Ayuno , Femenino , Humanos , Edad Materna , Preeclampsia/orina , Embarazo , Resultado del Embarazo , Estudios RetrospectivosRESUMEN
BACKGROUND/OBJECTIVE: ED representation places a tremendous drain on resources with mental health (MH) representation among the most common. This study aimed to identify patient and clinical factors associated with 28-day and six-month ED MH representation of an index MH ED presentation. METHOD: All MH related ED presentations from 1 January 2017 to 30 June 2019 were extracted from routinely collected administrative data. Cox regression and multinomial logistic regression models tested associations between patient characteristics and risk of representation. RESULTS: For the 8,010 patients, 28-day and six-month representations were 8 % and 16 % respectively. Self-identifying with a MH problem at index presentation (28-day hazard ratio (HR) = 1.48, 95 % CI = 1.19-1.84; six-month HR = 1.52, 95 % CI = 1.29-1.78), leaving ED before completing treatment (28-day HR = 4.13, 95 % CI = 3.36-5.08; six-month HR = 2.52, 95 % CI = 2.12-2.99), no private health insurance (six-month HR = 1.34, 95 % CI = 1.08-1.66), and hospital admission within one year prior to index (six month MH-related admission vs non-MH, HR = 1.59, 95 % CI = 1.19-2.13) were associated with increased risk of representation. Being uninsured was associated with frequent six-month representation among adults aged 16-39 years (OR = 3.16, 95 %CI = 1.59-6.25). CONCLUSION: Self-identifying with a MH problem, leaving ED prematurely, being uninsured and prior hospitalisation are areas for in-depth investigation for improved understanding of unplanned representations.
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Servicio de Urgencia en Hospital , Humanos , Servicio de Urgencia en Hospital/estadística & datos numéricos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Trastornos Mentales/terapia , Adolescente , AncianoRESUMEN
BACKGROUND: Late antenatal care and smoking during pregnancy are two important factors that are amenable to intervention. Despite the adverse health impacts of smoking during pregnancy and the health benefits of early first antenatal visit on both the mother and the unborn child, substantial proportions of women still smoke during pregnancy or have their first antenatal visit after 10 weeks gestation. This study was undertaken to assess the usefulness of geospatial methods in identifying communities at high risk of smoking during pregnancy and timing of the first antenatal visit, for which targeted interventions may be warranted, and more importantly, feasible. METHODS: The Perinatal Data Collection, from 1999 to 2008 for south-western Sydney, were obtained from the New South Wales Ministry of Health. Maternal addresses at the time of delivery were georeferenced. A spatial scan statistic implemented in SaTScan was then used to identify statistically significant spatial clusters of women who smoked during pregnancy or women whose first antenatal care visit occurred at or after 10 weeks of pregnancy. RESULTS: Four spatial clusters of maternal smoking during pregnancy and four spatial clusters of first antenatal visit occurring at or after 10 weeks were identified in our analyses. In the maternal smoking during pregnancy clusters, higher proportions of mothers, were aged less than 35 years, had their first antenatal visit at or after 10 weeks and a lower proportion of mothers were primiparous. For the clusters of increased risk of late first antenatal visit at or after 10 weeks of gestation, a higher proportion of mothers lived in the most disadvantaged areas and a lower proportion of mothers were primiparous. CONCLUSION: The application of spatial analyses provides a means to identify spatial clusters of antenatal risk factors and to investigate the associated socio-demographic characteristics of the clusters.
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Intervención Médica Temprana/métodos , Sistemas de Información Geográfica , Mapeo Geográfico , Vigilancia de la Población/métodos , Atención Prenatal/métodos , Fumar/epidemiología , Adolescente , Adulto , Análisis por Conglomerados , Femenino , Humanos , Nueva Gales del Sur/epidemiología , Embarazo , Prevención del Hábito de Fumar , Adulto JovenRESUMEN
BACKGROUND: The aim of this study was to investigate how perceived neighbourhood safety and area deprivation influenced the relationship between parklands and mental health. METHODS: Information about psychological distress, perceptions of safety, demographic and socio-economic background at the individual level was extracted from New South Wales Population Health Survey. The proportion of a postcode that was parkland was used as a proxy measure for access to parklands and was calculated for each individual. Generalized Estimating Equations logistic regression analyses were performed to account for correlation between participants within postcodes, and with controls for socio-demographic characteristics and socio-economic status at the area level. RESULTS: In areas where the residents reported perceiving their neighbourhood to be "safe" and controlling for area levels of socio-economic deprivation, there were no statistically significant associations between the proportion of parkland and high or very high psychological distress. In the most disadvantaged neighbourhoods which were perceived as unsafe by residents, those with greater proportions of parkland, over 20%, there was greater psychological distress, this association was statistically significant (20-40% parkland: OR=2.27, 95% CI=1.45-3.55; >40% parkland: OR=2.53, 95% CI=1.53-4.19). CONCLUSION: Our study indicates that perceptions of neighbourhood safety and area deprivation were statistically significant effect modifiers of the association between parkland and psychological distress.
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Salud Mental , Pobreza , Instalaciones Públicas , Características de la Residencia/estadística & datos numéricos , Seguridad , Estrés Psicológico/epidemiología , Adolescente , Adulto , Anciano , Australia/epidemiología , Planificación Ambiental , Femenino , Estado de Salud , Humanos , Masculino , Persona de Mediana Edad , Nueva Gales del Sur , Pobreza/psicología , Pobreza/estadística & datos numéricos , Carencia Psicosocial , Salud Rural/normas , Clase Social , Estrés Psicológico/diagnóstico , Salud Urbana/normas , Adulto JovenRESUMEN
BACKGROUND: Knee arthroscopy is a common procedure in orthopaedic surgery. In recent times the efficacy of this procedure has been questioned with a number of randomized controlled trials demonstrating a lack of effect in the treatment of osteoarthritis. Consequently, a number of trend studies have been conducted, exploring rates of knee arthroscopy and subsequent conversion to Total Knee Arthroplasty (TKA) with varying results. Progression to TKA is seen as an indicator of lack of effect of primary knee arthroscopy. The aim of this paper is to measure overall rates of knee arthroscopy and the proportion of these patients that undergo subsequent total knee arthroplasty (TKA) within 24 months, and to measure trends over time in an Australian population. METHODS: We conducted a retrospective cohort study of all adults undergoing a knee arthroscopy and TKA in all hospitals in New South Wales (NSW), Australia between 2000 and 2008. Datasets obtained from the Centre for Health Record Linkage (CHeReL) were analysed using negative binomial regression. Admission rates for knee arthroscopy were determined by year, age, gender and hospital status (public versus private) and readmission for TKA within 24 months was calculated. RESULTS: There was no significant change in the overall rate of knee arthroscopy between 2000 and 2008 (-0.68%, 95% CI: -2.80 to 1.49). The rates declined in public hospitals (-1.25%, 95% CI: -2.39 to -0.10) and remained relatively steady in private hospitals (0.42%, 95% CI: -1.43 to 0.60). The proportion of patients 65 years or over undergoing TKA within 24 months of knee arthroscopy was 21.5%. After adjusting for age and gender, there was a significant decline in rates of TKA within 24 months of knee arthroscopy for all patients (-1.70%, 95% CI:-3.13 to -0.24), patients admitted to private hospitals (-2.65%, 95% CI: -4.06 to -1.23) and patients aged ≥65 years (-3.12%, 95% CI: -5.02 to -1.18). CONCLUSIONS: Rates of knee arthroscopy are not increasing, and the proportion of patients requiring a TKA within 24 months of a knee replacement is decreasing in the age group most likely to have degenerative changes in the knee.
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Artroplastia de Reemplazo de Rodilla/estadística & datos numéricos , Artroscopía/estadística & datos numéricos , Articulación de la Rodilla/cirugía , Osteoartritis de la Rodilla/cirugía , Adolescente , Adulto , Anciano , Artroscopía/tendencias , Progresión de la Enfermedad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Nueva Gales del Sur , Admisión del Paciente/estadística & datos numéricos , Estudios Retrospectivos , Adulto JovenRESUMEN
BACKGROUND: Hospital emergency departments (EDs) are experiencing a growth in presentations with mental health (MH) diagnoses. AIM: Describe and compare sociodemographic characteristics and clinical outcomes for people with MH and non-MH diagnoses. METHODS: A retrospective study examined routinely collected data for ED presentations in a health district in western Sydney, Australia from 2016 to 2019. Regression models examined variables according to MH status, overall and by age. RESULTS: Individuals with MH diagnoses accounted for 3.4% of 647,787 ED presentations. MH presentations were most commonly female (51.5%), aged 16-39 years (62.5%), arrived after hours (60.3%) and via ambulance (52.8%). MH presentations were more likely to be triaged category 2 (OR = 1.58,95%CI = 1.54-1.63) and not seen on time (OR = 1.20,95%CI = 1.17-1.24). They had higher odds of a longer ED stay (OR = 1.96,95%CI = 1.90-20.1), after which they were less likely to be admitted (OR = 0.56, 95%CI = 0.55-0.58) and more likely to be transferred (OR = 3.81,95%CI = 3.66-3.97) or leave before treatment was completed (OR = 1.83,95%CI = 1.74-1.92). CONCLUSION: Characteristics and outcomes for people presenting to ED with a MH diagnosis significantly differ from those without a MH diagnosis. Provision of timely care is a particular concern. Identifying causes for delays within and external to the ED, and implementing targeted strategies to ameliorate them are required to optimise care.
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Hospitalización , Salud Mental , Humanos , Femenino , Estudios Retrospectivos , Tiempo de Internación , Servicio de Urgencia en HospitalRESUMEN
OBJECTIVE: To examine trends in mechanism and outcome of major traumatic injury in adults since the implementation of the New South Wales trauma monitoring program, and to identify factors associated with mortality. DESIGN AND SETTING: Retrospective review of NSW Trauma Registry data from 1 January 2003 to 31 December 2007, including patient demographics, year of injury, and level of trauma centre where definitive treatment was provided. PARTICIPANTS: 9769 people aged ≥ 15 years hospitalised for trauma, with an injury severity score (ISS) > 15. MAIN OUTCOME MEASURES: The NSW Trauma Registry outcome measures included were overall hospital length of stay, length of stay in an intensive care unit and in ospital mortality. RESULTS: There was a decreasing trend in severe trauma presentations in the age group 16-34 years, and an increasing trend in presentations of older people, particularly those aged ≥ 75 years. Road trauma and falls were consistently the commonest injury mechanisms. There were 1328 inhospital deaths (13.6%). Year of injury, level of trauma centre, ISS, head/neck injury and age were all independent predictors of mortality. The odds of mortality was significantly higher among patients receiving definitive care at regional trauma centres compared with Level I centres (odds ratio, 1.34; 95% CI, 1.10-1.63). CONCLUSIONS: Deaths from major trauma in NSW trauma centres have declined since 2003, and definitive care at a Level 1 trauma centre was associated with a survival benefit. More comprehensive trauma data collection with timely analysis will improve injury surveillance and better inform health policy in NSW.
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Heridas y Lesiones/mortalidad , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Mortalidad Hospitalaria , Humanos , Puntaje de Gravedad del Traumatismo , Tiempo de Internación/estadística & datos numéricos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Nueva Gales del Sur/epidemiología , Oportunidad Relativa , Transferencia de Pacientes/estadística & datos numéricos , Sistema de Registros , Estudios Retrospectivos , Factores de Riesgo , Factores Sexuales , Centros Traumatológicos/normas , Centros Traumatológicos/estadística & datos numéricos , Heridas y Lesiones/epidemiología , Heridas y Lesiones/etiología , Heridas y Lesiones/terapia , Adulto JovenRESUMEN
BACKGROUND: Walkability scores have been developed to measure how well the characteristics of the physical environment support walking. However, because pedestrian safety is not taken into account, areas that have higher Walk Scores could be associated with more walking and also more pedestrian-related injury. We aimed to explore the association between Walk Score and pedestrian-related injury in Sydney. METHOD: Pedestrian-related injuries from 2010 to 2018 in Sydney were identified in the New South Wales Combined Admitted Patient Epidemiology Data. Walk Score was used to measure area-level walkability in Sydney statistical division. Regression models were used to examine the association between Walk Score, pedestrian-related injury, length of hospital stay (LOS) and injury severity. RESULT: Among people aged ≤64 years, there was no significant association between walkability score and pedestrian-related injury. Among people aged ≥ 65 years, walkability score was significantly positively associated with pedestrian-related injury, which peaked at Somewhat Walkable. For most disadvantaged areas, the risk of pedestrian-related injury was highest for areas that were classified as Somewhat Walkable. For moderately disadvantaged areas, the risk of pedestrian-related injury was highest at Very Walkable to Walker's Paradise areas. For the least disadvantaged areas, there was no significant association between walkability score and pedestrian-related injury. For LOS among people aged ≥ 65 years or in the most disadvantaged areas, it peaked at Somewhat Walkable areas. For injury severity, the risk of serious pedestrian-related injury was highest at Very Walkable to Walker's Paradise areas among people aged 16-64 years. CONCLUSION: For the majority of the population, built environment characteristics that are considered to make walking attractive also make it safer, offsetting any exposure-related increase injury risk. However, this is not the case for people aged ≥ 19 years, and those living in socioeconomically disadvantaged areas. Incorporating measures of pedestrian safety in walkability scores may create an impetus to ensure that the built environment is designed to support the safety of pedestrians from these groups.
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Peatones , Humanos , Planificación Ambiental , Características de la Residencia , Caminata , Nueva Gales del Sur/epidemiologíaRESUMEN
Importance: Resettled refugees in high-income countries represent a vulnerable population. It is known that refugees have high rates of trauma-related mental health issues; however, ad hoc research has generally revealed low rates of health services use among refugees. Such research usually samples a population at a single point in time and is based on targeted surveys. Because refugee populations change over time, such research becomes expensive and time-consuming for agencies interested in routinely publishing statistics of mental health services use among refugees. The linking of large administrative data sets to establish rates of use of mental health services among resettled refugees is a flexible and relatively inexpensive approach. Objective: To use data linkage to establish rates of mental health services use among resettled refugees relative to the general population. Design, Setting, and Participants: This cross-sectional study implemented data linkage from the Refugee Health Nurse Program for 10â¯050 refugees who resettled in Sydney, Australia, from October 23, 2012, to June 8, 2017, with data concerning use of community mental health services and mental health hospitalization from New South Wales Health databases. Data were analyzed between June 1, 2019, and December 31, 2021. Main Outcomes and Measures: Rates of service contacts with community mental health services among the resettled refugees were compared with those of the general population by age, sex, and the most common International Statistical Classification of Diseases and Related Health Problems, Tenth Revision, diagnosis codes. Length of community mental health service sessions and rates of mental health hospitalizations were also compared. Results: Among the 255 resettled refugees who had contacts with community mental health care services and were not missing data (median age, 35 [range, 4-80] years; 117 [64%] male and 138 [54%] female), 153 (60%) were born in Iraq and 156 (61%) were Arabic speaking. This population was less likely to use mental health services than the general population and had shorter community mental health consultations. The rate of contacts with community mental health services for depressive disorders among the resettled refugee population was 40% (95% CI, 33%-46%) lower than that among the general population. Rates of same-day hospitalization per 10â¯000 person-years were not significantly different between the refugee population (4 [95% CI, 2-8]) and the general Australian population (7 [95% CI, 7-7]). However, the refugee population was 17% (95% CI, 6%-29%) more likely than the general Australian population to interact with the community mental health system for severe stress- and adjustment disorder-related diagnoses. Conclusions and Relevance: These findings suggest that refugees who have resettled in Australia tend to use fewer mental health services than the general population except for services devoted to stress- and adjustment disorder-related diagnoses. These findings also suggest that it is possible to successfully leverage data linkage to study patterns of mental health services use among resettled refugees.
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Servicios Comunitarios de Salud Mental , Servicios de Salud Mental , Refugiados , Adulto , Australia/epidemiología , Estudios Transversales , Femenino , Hospitales , Humanos , MasculinoRESUMEN
BACKGROUND: Trauma centers are designated to provide systematized multidisciplinary care to injured patients. Effective trauma systems reduce patient mortality by facilitating the treatment of injured patients at appropriately resourced hospitals. Several U.S. studies report reduced mortality among patients admitted directly to a level I trauma center compared with those admitted to hospitals with less resources. It has yet to be shown whether there is an outcome benefit associated with the "level of hospital" initially treating severely injured trauma patients in Australia. This study was designed to determine whether the level of trauma center providing treatment impacts mortality and/or hospital length of stay. METHODS: Outcomes were evaluated for severely injured trauma patients with an Injury Severity Score (ISS) > 15 using NSW Institute of Trauma and Injury Management data from 2002-2007 for our regional health service. To assess the association between trauma centers and binary outcomes, a logistic regression model was used. To assess the association between trauma centers and continuous outcomes, a multivariable linear regression model was used. Sex, age, and ISS were included as covariates in all models. RESULTS: There were 1,986 trauma presentations during the 6-year period. Patients presenting to a level III trauma center had a significantly higher risk of death than those presenting to the level I center, regardless of age, sex, ISS, or prehospital time. Peer review of deaths at the level III center identified problems in care delivery in 15 cases associated with technical errors, delay in decision making, or errors of judgement. CONCLUSION: Severely injured patients treated at a level III center had a higher mortality rate than those treated at a level I center. Most problems identified occurred in the emergency department and were related to delays in care provision. This research highlights the importance of efficient prehospital, in-hospital, and regional trauma systems, performance monitoring, peer review, and adherence to protocols and guidelines.
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Centros Traumatológicos/clasificación , Heridas y Lesiones/terapia , Adolescente , Adulto , Anciano , Australia , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Heridas y Lesiones/mortalidad , Adulto JovenRESUMEN
The choice of a green space metric may affect what relationship is found with health outcomes. In this research, we investigated the relationship between percent green space area, a novel metric developed by us (based on the average contiguous green space area a spatial buffer has contact with), in three different types of buffers and type 2 diabetes (T2D). We obtained information about diagnosed T2D and relevant covariates at the individual level from the large and representative 45 and Up Study. Average contiguous green space and the percentage of green space within 500 m, 1 km, and 2 km of circular buffer, line-based road network (LBRN) buffers, and polygon-based road network (PBRN) buffers around participants' residences were used as proxies for geographic access to green space. Generalized estimating equation regression models were used to determine associations between access to green space and T2D status of individuals. It was found that 30%-40% green space within 500 m LBRN or PBRN buffers, and 2 km PBRN buffers, but not within circular buffers, significantly reduced the risk of T2D. The novel average green space area metric did not appear to be particularly effective at measuring reductions in T2D. This study complements an existing research body on optimal buffers for green space measurement.
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Diabetes Mellitus Tipo 2 , Parques Recreativos , Diabetes Mellitus Tipo 2/epidemiología , HumanosRESUMEN
INTRODUCTION: Rural residents generally experience a higher rate of injury than residents in urban settings. This article sought to identify and compare the pattern of injury mortality and hospitalised injury morbidity for urban and rural residents in New South Wales (NSW), Australia. METHOD: Hospitalisation data for 1 July 2000 to 30 June 2005 and Australian Bureau of Statistics mortality data for 1 January 2000 to 31 December 2004 were obtained for NSW residents. The enhanced Accessibility/Remoteness Index of Australia (ARIA+) was used to define urban and rural locations. Standardised hospital admission ratios (SAR) and standardised mortality ratios (SMR) compared urban and rural injury hospitalised morbidity and mortality, respectively. RESULTS: The rate of hospitalised injury (1755 vs 2482 per 100,000) and injury mortality (33.2 vs 48.1 per 100,000) was 1.5 times as high for rural compared with urban residents. Rural males aged 70 years and over and 20-34 years had particularly high injury mortality rates. There was variation in the ratio of injury mortality and hospitalised injury between rural and urban residents by injury mechanism, with rural residents experiencing higher SMRs for machinery (4.84), firearms (4.20), struck by/struck against (3.52), fire and burns (2.08), natural and environmental factors (1.91), motor vehicle crashes (1.88), interpersonal violence (1.58), suffocation (1.51) and self-harm (1.36) injuries and higher SARs for all mechanisms, except drowning-related admissions. CONCLUSIONS: Differences exist in the injury hospitalisation and mortality rates between rural and urban residents, with rural injury rates higher than urban injury rates. Mechanisms of injury that have demonstrably higher SMRs and SARs in rural compared with urban locations should be targeted for injury prevention activity in NSW.