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1.
Audiol Neurootol ; 27(2): 122-132, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34518461

RESUMO

INTRODUCTION: Patients with vestibular disorders sometimes report cognitive difficulties, but there is no consensus about the type or degree of cognitive complaint. We therefore investigated subjective cognitive dysfunction in a well-defined sample of neuro-otology patients and used demographic factors and scores from a measure of depression, anxiety, and stress to control for potential confounding factors. METHODS: We asked 126 neuro-otology clinic outpatients whether they experienced difficulties with thinking, memory, or concentration as a result of dizziness or vertigo. They and 42 nonvertiginous control subjects also completed the Neuropsychological Vertigo Inventory (NVI, which measures cognitive, emotional, vision, and motor complaints), the Everyday Memory Questionnaire (EMQ), and Depression, Anxiety, and Stress Scales (DASS). RESULTS: In the initial interview questions, 60% of patients reported experiencing cognitive difficulties. Cognitive questionnaire scores were positively correlated with the overall DASS score and to a lesser extent with age and gender. Therefore, we compared patients and controls on the NVI and EMQ, using these mood and demographic variables as covariates. Linear regression analyses revealed that patients scored significantly worse on the total NVI, NVI cognitive composite, and 3 individual NVI cognition subscales (Attention, Space Perception, and Time Perception), but not the EMQ. Patients also scored significantly worse on the NVI Emotion and Motor subscales. CONCLUSIONS: Patients with dizziness and vertigo reported high levels of cognitive dysfunction, affecting attention, perceptions of space and time. Although perceptions of cognitive dysfunction were correlated with emotional distress, they were significantly elevated in patients over and above the impact of depression, anxiety, or stress.


Assuntos
Disfunção Cognitiva , Tontura , Ansiedade/complicações , Cognição , Disfunção Cognitiva/complicações , Disfunção Cognitiva/psicologia , Tontura/complicações , Humanos , Vertigem/complicações
2.
Heart Lung Circ ; 31(10): 1349-1359, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35863981

RESUMO

OBJECTIVE: To better guide decisions regarding antithrombotic treatment in individual patients surviving 6 months following an acute coronary syndrome (ACS) by balancing between subsequent recurrent ischaemic and bleeding risk. METHODS: Patients surviving 6 months following an ACS were followed in an Australian registry. Ischaemic (composite of cardiovascular death, myocardial infarction or stroke) and bleeding (≥BARC 2) events were collected. A dual binary outcome modelling strategy was used arriving at a common set of variables from which bleeding and ischaemic risk could be independently determined in individual patients. Patients in whom bleeding rates exceeded composite ischaemic event rates during the follow-up period were identified. RESULTS: The cohort comprised 5,905 patients in whom 215 experienced an ischaemic event and 49 a bleeding event. The single set of variables included in both ischaemic and bleeding models (C-statistics 0.71 and 0.72 respectively) included modified TIGRIS1 ischaemic score, mode of revascularisation, history of heart failure, anaemia, multivessel disease, readmission within 6 months of index ACS and age >75. In the majority, ischaemic events were more frequent than bleeding events. In higher risk patients post coronary artery bypass grafting (CABG), bleeding events were more frequent than recurrent ischaemic events. CONCLUSION: The risk of recurrent ischaemic events exceeds bleeding in most patients followed 6 to 24 months following an ACS. Post CABG patients with comorbidities have a higher risk of bleeding over this period during which time attention should be directed towards modifiable bleeding risk factors including requirement for dual antiplatelet therapy.


Assuntos
Síndrome Coronariana Aguda , Síndrome Coronariana Aguda/complicações , Síndrome Coronariana Aguda/epidemiologia , Síndrome Coronariana Aguda/cirurgia , Austrália/epidemiologia , Fibrinolíticos , Hemorragia/induzido quimicamente , Hemorragia/epidemiologia , Humanos , Inibidores da Agregação Plaquetária/efeitos adversos , Resultado do Tratamento
3.
Cephalalgia ; 41(10): 1039-1052, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33938251

RESUMO

BACKGROUND: We characterise the history, vestibular tests, ictal and interictal nystagmus in vestibular migraine. METHOD: We present our observations on 101 adult-patients presenting to an outpatient facility with recurrent spontaneous and/or positional vertigo whose final diagnosis was vestibular migraine (n = 27) or probable vestibular migraine (n = 74). Ictal and interictal video-oculography, caloric and video head impulse tests, vestibular-evoked myogenic potentials and audiometry were performed. RESULTS: Common presenting symptoms were headache (81.2%), spinning vertigo (72.3%), Mal de Débarquement (58.4%), and motion sensitivity (30.7%). With fixation denied, ictal and interictal spontaneous nystagmus was observed in 71.3 and 14.9%, and purely positional nystagmus in 25.8 and 55.4%. Spontaneous ictal nystagmus was horizontal in 49.5%, and vertical in 21.8%. Ictal spontaneous and positional nystagmus velocities were 5.3 ± 9.0°/s (range 0.0-57.4), and 10.4 ± 5.8°/s (0.0-99.9). Interictal spontaneous and positional nystagmus velocities were <3°/s in 91.8 and 23.3%. Nystagmus velocities were significantly higher when ictal (p < 0.001/confidence interval: 2.908‒6.733, p < 0.001/confidence interval: 5.308‒10.085). Normal lateral video head impulse test gains were found in 97.8% (mean gain 0.95 ± 0.12) and symmetric caloric results in 84.2% (mean canal paresis 7.0 ± 23.3%). Air- and bone-conducted cervical-vestibular-evoked myogenic potential amplitudes were symmetric in 88.4 and 93.4% (mean corrected amplitude 1.6 ± 0.7, 1.6 ± 0.8) with mean asymmetry ratios of 13.0 and 9.0%. Air- and bone-conducted ocular-vestibular-evoked myogenic potentials were symmetric in 67.7 and 97.2% (mean amplitude 9.2 ± 6.4 and 20.3 ± 12.8 µV) with mean asymmetry ratios of 15.7 and 9.9%. Audiometry was age consistent and symmetric in 85.5%. CONCLUSION: Vestibular migraine is characterised by low velocity ictal spontaneous nystagmus, which can be horizontal, vertical, or torsional, and normal audiovestibular test results.


Assuntos
Transtornos de Enxaqueca/diagnóstico , Nistagmo Patológico/diagnóstico , Vertigem , Adulto , Humanos , Nistagmo Fisiológico , Testes de Função Vestibular
4.
Med J Aust ; 214(7): 310-317, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33792058

RESUMO

OBJECTIVE: To determine whether the availability of invasive coronary angiography at the hospital of presentation influences catheterisation rates for patients with acute coronary syndrome (ACS), and whether presenting to a catheterisation-capable hospital is associated with better outcomes for patients with ACS. DESIGN, SETTING: Retrospective cohort study; analysis of Cooperative National Registry of Acute Coronary Events (CONCORDANCE) data. SETTING, PARTICIPANTS: Adults admitted with ACS to 43 Australian hospitals (including 31 catheterisation-capable hospitals), February 2009 - October 2018. MAIN OUTCOME MEASURES: Major adverse cardiovascular events (myocardial infarction, stroke, congestive heart failure, cardiogenic shock, cardiovascular death) and all-cause deaths in hospital and by six and 12- or 24-month follow-up. RESULTS: The proportion of women among the 5637 patients who presented to catheterisation-capable hospitals was smaller than for the 2608 patients who presented to hospitals without catheterisation facilities (28% v 33%); the proportion of patients diagnosed with ST elevation myocardial infarction was larger (32% v 20%). The proportions of patients who underwent catheterisation (81% v 70%) or percutaneous coronary intervention (49% v 35%) were larger for those who presented to catheterisation-capable hospitals. The baseline characteristics of patients who underwent catheterisation were similar for both presentation hospital categories, as were rates of major adverse cardiovascular events and all-cause death in hospital and by 6- and 12- or 24-month follow-up. CONCLUSIONS: Although a larger proportion of patients who presented to catheterisation-capable hospitals underwent catheterisation, patients with similar characteristics were selected for the procedure, independent of the hospital of presentation. Major outcomes for patients were also similar, suggesting equitable management of patients with ACS across Australia.


Assuntos
Síndrome Coronariana Aguda/diagnóstico , Cateterismo Cardíaco/estatística & dados numéricos , Angiografia Coronária/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Austrália/epidemiologia , Cateterismo Cardíaco/métodos , Angiografia Coronária/métodos , Morte , Feminino , Seguimentos , Insuficiência Cardíaca/epidemiologia , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/epidemiologia , Intervenção Coronária Percutânea/métodos , Intervenção Coronária Percutânea/estatística & dados numéricos , Estudos Retrospectivos , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Infarto do Miocárdio com Supradesnível do Segmento ST/fisiopatologia , Choque Cardiogênico/epidemiologia , Acidente Vascular Cerebral/epidemiologia , Resultado do Tratamento
5.
J Med Internet Res ; 23(10): e27263, 2021 10 21.
Artigo em Inglês | MEDLINE | ID: mdl-34524102

RESUMO

BACKGROUND: Clinic attendance, metabolic control, engagement in self-management, and psychological health are suboptimal in young-onset (age of onset <40 years) type 2 diabetes. OBJECTIVE: We examined the effectiveness of an enhanced SMS text message-based support and reminder program in improving clinic attendance, metabolic control, engagement in self-management, and psychological health in young-onset type 2 diabetes. METHODS: A 12-month, parallel-arm, randomized controlled trial comparing an enhanced, semipersonalized SMS text message-based intervention (incorporating 1-8 supportive and/or informative text messages per month) against standard care was conducted in a specialized clinic for young adult type 2 diabetes. The primary outcome was maintenance of 100% attendance at scheduled quarterly clinical appointments. Secondary outcomes included (1) metabolic indices, (2) pathology and self-monitored blood glucose (SMBG) data availability, and (3) psychosocial well-being. RESULTS: A total of 40 participants were randomized, and 32 completed their 12-month study visit. The average participant age was 32.7 (SD 5.1) years, 50% (20/40) were male, and baseline glycated hemoglobin A1c (HbA1c) was 7.3% (SD 1.9%) (56 mmol/mol, SD 20). A higher proportion of the intervention group achieved 100% attendance (12/21, 57%, vs 5/19, 26%, for the control group); Kaplan-Meier analysis demonstrated significantly greater cumulative attendance in the intervention group (P=.04). There were no between-group differences in HbA1c, BMI, lipids, or availability of pathology and SMBG data. Odds of recording an improvement in the Diabetes Empowerment Scale-Short Form score were higher in the intervention group at 6 months (odds ratio [OR] 4.3, 95% CI 1.1-17), with attenuation of this effect at study end (OR 3.1, 95% CI 0.9-11). Program acceptability was high; >90% of participants would recommend the program to new patients. CONCLUSIONS: An enhanced SMS text message-based support and reminder program doubled scheduled clinic attendance rates for patients with young-onset type 2 diabetes. The program was highly acceptable and provided early support for patient empowerment but had no significant effect on measures of metabolic control or self-management. TRIAL REGISTRATION: Australian and New Zealand Clinical Trials Registry (ACTRN12618000479202); https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=373579.


Assuntos
Diabetes Mellitus Tipo 2 , Autogestão , Envio de Mensagens de Texto , Adulto , Agendamento de Consultas , Austrália , Diabetes Mellitus Tipo 2/terapia , Humanos , Masculino , Adulto Jovem
6.
Heart Lung Circ ; 30(8): 1157-1165, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-33642171

RESUMO

BACKGROUND: Many patients with atrial fibrillation (AF) do not receive oral anticoagulant (OAC) therapy. The aims of this study were to 1) document receipt of OAC among patients with a history of AF admitted with an acute coronary syndrome (ACS); and to 2) determine whether hospital admission was associated with an improvement in prescription of OAC therapy. METHODS: Using Australian data from the Cooperative National Registry of Acute Coronary Care, Guideline Adherence and Clinical Events (CONCORDANCE) and Global Registry of Acute Coronary Events (GRACE) registries, 1,479 patients with a history of AF presenting with an ACS were separated into two groups: aspirin monotherapy/no therapy (No OAC) or oral anticoagulant ± aspirin (OAC). Clinical characteristics and in-hospital treatments and outcomes were compared. RESULTS: Of 1,479 patients, 532 (36%) with a history of AF presented on OAC with the remainder receiving antiplatelet (n=580 [39%]) or no antithrombotic therapy (n=367 [25%]). Treatment with OAC prior to presentation increased during the 18 years of the study (27% to 56%, p=0.0002). Ninety-five per cent (95%) of the OAC group had a CHA2DS2-VA score >1 vs 88% of the No OAC group (p<0.001). Patients receiving OAC had a lower prevalence of bleeding risk factors than no OAC patients (p<0.001). Only 39% of this cohort was discharged on an OAC, although this increased during the observational period (26-61%, p≤0.0001). CONCLUSION: In patients presenting with an ACS with a history of AF, receipt of OAC has improved over time but remains suboptimal. There is minimal escalation in provision of OAC therapy during hospital care, indicating missed opportunities to address this evidence practice gap.


Assuntos
Síndrome Coronariana Aguda , Fibrilação Atrial , Acidente Vascular Cerebral , Síndrome Coronariana Aguda/tratamento farmacológico , Síndrome Coronariana Aguda/epidemiologia , Administração Oral , Anticoagulantes/uso terapêutico , Fibrilação Atrial/complicações , Fibrilação Atrial/tratamento farmacológico , Fibrilação Atrial/epidemiologia , Austrália/epidemiologia , Humanos , Sistema de Registros , Fatores de Risco , Resultado do Tratamento
7.
Br J Nutr ; 123(9): 1056-1067, 2020 05 14.
Artigo em Inglês | MEDLINE | ID: mdl-31983360

RESUMO

Nutritional therapy is a cornerstone of burns management. The optimal macronutrient intake for wound healing after burn injury has not been identified, although high-energy, high-protein diets are favoured. The present study aimed to identify the optimal macronutrient intake for burn wound healing. The geometric framework (GF) was used to analyse wound healing after a 10 % total body surface area contact burn in mice ad libitum fed one of the eleven high-energy diets, varying in macronutrient composition with protein (P5-60 %), carbohydrate (C20-75 %) and fat (F20-75 %). In the GF study, the optimal ratio for wound healing was identified as a moderate-protein, high-carbohydrate diet with a protein:carbohydrate:fat (P:C:F) ratio of 1:4:2. High carbohydrate intake was associated with lower mortality, improved body weight and a beneficial pattern of body fat reserves. Protein intake was essential to prevent weight loss and mortality, but a protein intake target of about 7 kJ/d (about 15 % of energy intake) was identified, above which no further benefit was gained. High protein intake was associated with delayed wound healing and increased liver and spleen weight. As the GF study demonstrated that an initial very high protein intake prevented mortality, a very high-protein, moderate-carbohydrate diet (P40:C42:F18) was specifically designed. The dynamic diet study was also designed to combine and validate the benefits of an initial very high protein intake for mortality, and subsequent moderate protein, high carbohydrate intake for optimal wound healing. The dynamic feeding experiment showed switching from an initial very high-protein diet to the optimal moderate-protein, high-carbohydrate diet accelerated wound healing whilst preventing mortality and liver enlargement.


Assuntos
Queimaduras/dietoterapia , Carboidratos da Dieta/administração & dosagem , Proteínas Alimentares/administração & dosagem , Fenômenos Fisiológicos da Nutrição Animal , Animais , Dieta , Gorduras na Dieta/administração & dosagem , Ingestão de Energia , Masculino , Camundongos , Modelos Biológicos
8.
J Neurophysiol ; 122(1): 336-349, 2019 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-31042447

RESUMO

Here we characterize in 80 normal subjects (16-84 yr (means ± SD, 47 ± 19 yr) the vestibulo-ocular reflex (VOR) and saccades in response to three-dimensional head impulses with a monocular video head impulse test (vHIT) of the right eye. Impulses toward the right lateral, right anterior, and left posterior canals (means: 0.98, 0.91, 0.79) had slightly higher mean gains compared with their counterparts (0.95, 0.86, 0.76). In the older age group (>60 yr), gains of the left posterior canal dropped 0.09 and left anterior canals rose 0.09 resulting in symmetry. All canal gains reduced with increasing head velocity (0.02-0.13 per 100°/s). Comparison of lateral canal gains calculated using five published algorithms yielded lower values (~0.80) when a narrow detection window was used. Low-amplitude refixation saccades (amplitude: 1.11 ± 0.98°, peak velocity: 63.9 ± 34.0°/s at 262.0 ± 93.9 ms) were observed among all age groups (frequency: 40.2 ± 23.4%), increasing in amplitude, peak velocity, and frequency in older subjects. Impulses toward anterior canals showed the least frequent saccades and lateral and posterior canals were similar, but lateral canal impulses showed the smallest saccades and the posterior canal showed the largest saccades. Saccade peak-velocity approximate amplitude "main sequence" slope was steeper for the horizontal canals compared with the vertical planes (60 vs. <40°/s per 1°). In summary, we found small but significant asymmetries in monocular vHIT gain that changed with age. Healthy subjects commonly have minuscule refixation saccades that are moderately to strongly correlated with vHIT gain. NEW & NOTEWORTHY Gaze fixation is normally stabilized during rapid "head-impulse" movements by the bisynaptic vestibulo-ocular reflex (VOR), but earlier studies of normal subjects also report small amplitude saccades. We found that with increased age of the subject the vertical VOR became more variable, while in all semicircular canal directions the saccade frequency, amplitude, and peak velocity increased. We also found that the VOR gain algorithm significantly influences values.


Assuntos
Envelhecimento/fisiologia , Reflexo Vestíbulo-Ocular , Movimentos Sacádicos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Fixação Ocular , Movimentos da Cabeça , Humanos , Masculino , Pessoa de Meia-Idade
9.
Med J Aust ; 210(2): 80-85, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30712304

RESUMO

OBJECTIVE: To determine the prevalence and identify predictors of people hospitalised with acute coronary syndrome (ACS) receiving intensive lipid-lowering therapy during the 12 months after their discharge from hospital. DESIGN: Retrospective observational analysis. SETTING: Data were extracted from CONCORDANCE, a prospective, Australian investigator-initiated ACS registry. PARTICIPANTS: Patients enrolled in CONCORDANCE during January 2015 - May 2016 who survived to hospital discharge, for whom information on lipid-lowering therapy 6 or 12 months after discharge from hospital were available. MAIN OUTCOME MEASURES: Not receiving intensive lipid-lowering therapy (with or without ezetimibe) at the most recent follow-up (6 or 12 months); predictors of not receiving intensive lipid-lowering therapy. RESULTS: 1876 of 3441 patients (55%) were receiving intensive lipid-lowering therapy 6 or 12 months after their hospitalisation with an ACS. Predictors of not receiving intensive lipid-lowering therapy included not been prescribed this treatment prior to their hospital admission (odds ratio [OR], 1.53; 95% CI, 1.26-1.85) or at hospital discharge (aOR, 7.24; 95% CI, 4.37-12.0), being a woman (aOR, 1.20; 95% CI, 1.02-1.41), and not being referred for cardiac rehabilitation (aOR 1.39; 95% CI, 1.09-1.78). Patients who were managed medically in hospital (not revascularised; aOR, 1.54; 95% CI, 1.25-1.91) or underwent coronary artery bypass grafting (aOR 1.55; 95% CI, 1.26-1.92) were less likely to be receiving intensive lipid-lowering therapy at follow-up than those with a percutaneous coronary intervention. Unmeasured hospital factors accounted for 17% of the variation in the likelihood of intensive lipid-lowering therapy. CONCLUSIONS: 45% of patients in Australia are not receiving intensive lipid-lowering therapy in the 12 months after their ACS. Optimising oral lipid-lowering therapy would reduce the recurrence of coronary events in this high risk group.


Assuntos
Síndrome Coronariana Aguda , Hipolipemiantes/uso terapêutico , Síndrome Coronariana Aguda/tratamento farmacológico , Síndrome Coronariana Aguda/epidemiologia , Síndrome Coronariana Aguda/prevenção & controle , Idoso , Feminino , Humanos , Lipídeos/sangue , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Fatores de Risco
10.
J Paediatr Child Health ; 55(7): 802-808, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30411424

RESUMO

AIM: To describe patterns of health-care utilisation and costs of a cohort of Australian children in the first 5 years of life and to investigate demographic factors associated with high health-care utilisation. METHODS: This was a secondary data analysis of prospectively linked health-care utilisation data, including primary and secondary health-care consults, hospitalisations and emergency. The subjects were 350 children from a disadvantaged area of Sydney. Outcomes were the frequency and cost of all health-care consults from birth to 5 years of age. Multivariable logistic regression examined the odds of being a high health-care user in relation to child and family characteristics. RESULTS: Children had more health-care consults and higher annual health-care costs in the first 2 years of life (mean 12 health-care visits per year, mean cost Australian dollars (AUD) 1400 per child) than in the next 3 years (8 visits per year, AUD 900 per child). Primary care consults formed 86% of all health-care encounters but only contributed to 30% of the total costs. Factors positively associated with frequent use of health care in the first 2 years of life included being male, mother not married/de facto and annual household income of less than AUD 40000. Frequent users mostly accessed primary care services. There was no association between demographic factors and frequent use of health care in years 3-5 of life. CONCLUSIONS: Children from low-income or single-parent families may require additional support services during the first 2 years of life. Maintaining or increasing access to free or very low-cost primary health-care services for disadvantaged families will promote equity in health.


Assuntos
Análise Custo-Benefício , Custos de Cuidados de Saúde , Aceitação pelo Paciente de Cuidados de Saúde , Pobreza , Fatores Etários , Austrália , Pré-Escolar , Estudos de Coortes , Bases de Dados Factuais , Feminino , Humanos , Lactente , Modelos Logísticos , Masculino , Análise Multivariada , Grupos Raciais/estatística & dados numéricos , Estudos Retrospectivos , Fatores Socioeconômicos , População Urbana
11.
Australas J Dermatol ; 60(1): e14-e19, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29797312

RESUMO

BACKGROUND/OBJECTIVES: Patients on biologic therapy are thought to be at increased risk of developing non-melanoma skin cancers and melanomas. It is unknown whether biologic therapy alters the natural history of melanocytic naevi. Therefore, a prospective observational study was conducted to determine whether psoriasis patients on biologic therapy develop changes in naevi. METHODS: Clinical and dermoscopic assessment of all melanocytic naevi was performed in 45 psoriasis patients on biologic therapy versus a control cohort of 43 subjects, using sequential digital dermoscopic imaging and total body photography. The mean follow-up period was 1.5 years. RESULTS: The study and control patients had comparable age, gender, previous and family history of non-melanoma skin cancers and melanomas, as well as previous sun exposure and total number of naevi. The number of naevi with major dermoscopic changes was 3% in the study and 1.9% in the control group, with an adjusted incidence rate ratio of 1.45 (95% confidence interval 0.90-2.33; P = 0.125). The rate of minor changes was 15.9% in the study group versus 19.4% in the control (adjusted incidence rate ratio 0.77, 95% confidence interval 0.57-1.08; P = 0.14). There were six new dysplastic naevi in 4/45 biologic patients and four in 4/43 controls; however, the difference was not significant (relative risk 0.96, 95% confidence interval -0.12 to 0.12; P = 0.95). There were no melanomas in either group. CONCLUSION: Over a mean follow-up period of 1.5 years there was no evidence of significantly different changes in naevi or development of new dysplastic naevi in psoriasis patients on biologic treatment compared to controls.


Assuntos
Produtos Biológicos/uso terapêutico , Fármacos Dermatológicos/uso terapêutico , Nevo Pigmentado/diagnóstico por imagem , Psoríase/tratamento farmacológico , Neoplasias Cutâneas/diagnóstico por imagem , Adalimumab/uso terapêutico , Adulto , Dermoscopia , Etanercepte/uso terapêutico , Feminino , Seguimentos , Humanos , Infliximab/uso terapêutico , Masculino , Pessoa de Meia-Idade , Nevo Pigmentado/complicações , Nevo Pigmentado/patologia , Fotografação , Estudos Prospectivos , Psoríase/complicações , Neoplasias Cutâneas/complicações , Neoplasias Cutâneas/patologia
12.
Heart Lung Circ ; 28(7): 1000-1008, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30006115

RESUMO

BACKGROUND: Increased access to reperfusion for ST elevation myocardial infarction (STEMI) has contributed to reduced mortality internationally. We describe temporal trends in pre-hospital care, in-hospital management and outcomes of the STEMI population in Australia. METHODS: Temporal trends with multiple regression analysis on the management and outcomes of STEMI patients enrolled across 46 Australian hospitals in the Australian cohort of the Global Registry of Acute Coronary Events (GRACE) and the Cooperative National Registry of Acute Coronary Care Guideline Adherence and Clinical Events (CONCORDANCE) between February 1999 and August 2016. RESULTS: 4,110 patients were treated for STEMI, mean age 62.5±13.7years (SD). The median door-to-balloon time of primary percutaneous coronary intervention (PPCI) decreased by 11minutes (p<0.01) although there was no increase in rates of PPCI (p=0.35). Access to non-primary PCI increased by 39% (p<0.01), provisioning of fibrinolysis decreased by 13% (p<0.01) and the median door-to-needle time of 35minutes remained unchanged (p=0.09). Prescription of medical therapies in-hospital remained high, and at discharge there was an increase in prescription of statins (p<0.01); aspirin including antiplatelets (p<0.01), beta blockers (p=0.023) and ACE/ARB (p=0.02). The occurrence of any in-hospital adverse clinical events declined by 78% (p<0.01) albeit, there was no reduction in mortality in-hospital (p=0.84) or within 6 months (p=0.81). CONCLUSIONS: Over time, there has been increased access to non-primary PCI; shorter door-to-balloon times for PPCI; less adverse events in-hospital and fewer readmissions for unplanned revascularisation without the realisation of reduced mortality in-hospital or at 6 months. TRIAL REGISTRATION: CONCORDANCE Registry ACTRN: 12614000887673.


Assuntos
Angioplastia Coronária com Balão , Aspirina/administração & dosagem , Mortalidade Hospitalar , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Inibidores da Agregação Plaquetária/administração & dosagem , Sistema de Registros , Infarto do Miocárdio com Supradesnível do Segmento ST , Idoso , Austrália/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Fatores de Tempo
13.
Qual Life Res ; 27(11): 2851-2858, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-29992501

RESUMO

PURPOSE: Few studies focus on the health-related quality of life (HRQoL) of preschool children with overweight or obesity. This is relevant for evaluation of obesity prevention trials using a quality-adjusted life year (QALY) framework. This study examined the association between weight status in the preschool years and HRQoL at age 5 years, using a preference-based instrument. METHODS: HRQoL [based on parent proxy version of the Health Utilities Index Mark 3 (HUI3)] and weight status were measured in children born in Australia between 2007 and 2009. Children's health status was scored across eight attributes of the HUI3-vision, hearing, speech, ambulation, dexterity, emotion, cognition and pain, and these were used to calculate a multi-attribute utility score. Ordinary least squares (OLS), Tobit and two-part regressions were used to model the association between weight status and multi-attribute utility. RESULTS: Of the 368 children for whom weight status and HUI3 data were available, around 40% had overweight/obesity. After adjusting for child's sex, maternal education, marital status and household income, no significant association between weight status in the preschool years and multi-attribute utility scores at 5 years was found. CONCLUSIONS: Alternative approaches for capturing the effects of weight status in the preschool years on preference-based HRQoL outcomes should be tested. The application of the QALY framework to economic evaluations of obesity-related interventions in young children should also consider longitudinal effects over the life-course. Clinical Trial Registration The Healthy Beginnings Trial was registered with the Australian Clinical Trial Registry (ACTRNO12607000168459).


Assuntos
Peso Corporal/fisiologia , Nível de Saúde , Obesidade/patologia , Obesidade Infantil/patologia , Qualidade de Vida , Austrália , Pré-Escolar , Análise Custo-Benefício , Feminino , Indicadores Básicos de Saúde , Humanos , Masculino , Pais , Anos de Vida Ajustados por Qualidade de Vida
14.
Intern Med J ; 48(5): 541-549, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29345403

RESUMO

BACKGROUND: Most patients are recommended secondary prevention pharmacotherapies following an acute coronary syndromes (ACS). AIM: To identify predictors of adherence at 6 months and strategies to improve adherence to these therapies. METHODS: Patients in the CONCORDANCE registry who were discharged on evidence-based medications were stratified into those receiving ≥75% ('adherent') or <75% ('non-adherent') of indicated medications at 6 months. Baseline characteristics, hospital and post-discharge care were compared between groups. Multivariable logistic analysis identified independent predictors of adherence. The relative contribution of each clinical or treatment factor to 'adherence' was determined using an adequacy measure method. RESULTS: Follow-up data were available for 6595 patients, 4492 (68.1%) of whom were 'adherent'. Clinical factors predictive of adherence included previous stroke, percutaneous coronary intervention (PCI) and hypertension (odds ratios (OR) 1.36-1.56); factors predictive of non-adherence included discharge diagnosis of non-ST-segment elevation myocardial infarction (vs unstable angina) (OR 0.51) and atrial fibrillation (OR 0.59). Discharge on ≥75% of indicated medications was a strong predictor of adherence at 6 months (OR 10.23, 95% confidence interval 7.89-13.27); in-hospital management factors predicting non-adherence were medical management alone (OR 0.34) and coronary artery bypass graft (OR 0.50) (both vs PCI). Post-discharge predictors of adherence included cardiac rehabilitation (OR 1.36) and general practitioner attendance (OR 1.40). CONCLUSION: Failure to discharge patients on indicated therapies is the most important modifiable predictor of adherence failure 6 months after an ACS. Implementing protocols to automate prescription of indicated discharge therapies, has the potential to reduce non-adherence dramatically in the 6 months following discharge.


Assuntos
Síndrome Coronariana Aguda/diagnóstico por imagem , Síndrome Coronariana Aguda/tratamento farmacológico , Adesão à Medicação , Prevenção Secundária/métodos , Prevenção Secundária/normas , Síndrome Coronariana Aguda/epidemiologia , Idoso , Austrália/epidemiologia , Estudos de Coortes , Feminino , Seguimentos , Humanos , Masculino , Adesão à Medicação/psicologia , Pessoa de Meia-Idade , Estudos Prospectivos , Sistema de Registros , Fatores de Tempo
15.
Heart Lung Circ ; 27(12): 1398-1405, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29066011

RESUMO

BACKGROUND: Socioeconomic status (SES) is a social determinant of both health and receipt of health care services, but its impact is under-studied in acute coronary syndrome (ACS). The aim of this study was to examine the influence of SES on in-hospital care, and clinical events for patients presenting with an ACS to public hospitals in Australia. METHODS: Data from 9064 ACS patient records were collected from 41 public hospitals nationwide from 2009 as part of the Cooperative National Registry of Acute Coronary Syndrome Care (CONCORDANCE) registry. For this analysis, we divided the cohort into four socioeconomic groups (based on postcode of usual residence) and compared the in-hospital care provided and clinical outcomes before and after adjustment for both patient clinical characteristics and hospital clustering. RESULTS: Patients were divided into four SES groups (from the most to the least disadvantaged: 2042 (23%) vs. 2104 (23%) vs. 1994 (22%) vs. 2968 (32%)). Following adjustments for patient characteristics, there were no differences in the odds of receiving coronary angiogram, revascularisation, prescription of recommended medication, or referral to cardiac rehabilitation across the SES groups (p=0.06, 0.69, 0.89 and 0.79, respectively). After adjustment for clinical characteristics, no associations were observed for in-hospital and cumulative death (p=0.62 and p=0.71, respectively). However, the most disadvantaged group were 37% more likely to have a major adverse cardiovascular event (MACE) than the least disadvantaged group (OR (95% CI): 1.37 (1.1, 1.71), p=0.02) driven by incidence of in-hospital heart failure. CONCLUSIONS: Although there may be gaps in the delivery of care, this delivery of care does not differ by patient's SES. It is an encouraging affirmation that all patients in Australian public hospitals receive equal in-hospital care, and the likelihood of death is comparable between the SES groups.


Assuntos
Síndrome Coronariana Aguda/epidemiologia , Atenção à Saúde/economia , Hospitais Públicos/economia , Sistema de Registros , Síndrome Coronariana Aguda/economia , Idoso , Austrália/epidemiologia , Angiografia Coronária , Feminino , Mortalidade Hospitalar/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Morbidade/tendências , Fatores de Risco , Fatores Socioeconômicos
18.
Age Ageing ; 46(5): 852-856, 2017 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-28541372

RESUMO

Objective: to determine the oral health status of older patients in acute care wards at admission and after 7 days. Methods: a prospective descriptive study was conducted in two acute tertiary referral hospitals in New South Wales, Australia. Oral health was assessed on admission (within 24 h) and Day 7 using the Oral Health Assessment Tool. Results: a total of 575 patients were admitted under the Geriatric teams at the two hospitals. Four hundred and thirty-five (76%) patients had oral cleanliness (debris) scores in the 'not healthy' range with food particles, tartar or plaque evident in at least one area in most areas of the mouth, teeth or dentures. At Day 7 206 were reassessed. One hundred and forty-nine patients (73%) were in the 'not healthy' range and of these 127 (62%) had the same score as on admission. Conclusion: poor oral health is common in older people admitted to hospital acute care wards and does not improve over a 7-day period. Given the link between oral health and general health the next steps are to determine how oral health can be improved in this setting and see whether this leads to better patient outcomes.


Assuntos
Saúde Bucal , Higiene Bucal , Admissão do Paciente , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Cálculos Dentários/diagnóstico , Cálculos Dentários/microbiologia , Placa Dentária/diagnóstico , Placa Dentária/microbiologia , Índice de Placa Dentária , Dentaduras/microbiologia , Feminino , Idoso Fragilizado , Avaliação Geriátrica , Humanos , Masculino , New South Wales , Estudos Prospectivos , Centros de Atenção Terciária , Fatores de Tempo
19.
Prenat Diagn ; 37(10): 975-982, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28685502

RESUMO

OBJECTIVE: The aim of this study was to (1) examine the psychological impact of non-invasive prenatal testing (NIPT) in women with a high-risk (≥1 : 300) and low-risk (≤1 : 301) result on combined first trimester screening (cFTS) and (2) to examine factors influencing anxiety and decision-making in both risk populations. METHOD: Questionnaires and structured interviews were administered to low (n = 50) and high (n = 63) risk women at the time of NIPT blood draw (point A) and again at least 1 week after receiving their NIPT result (point B). Anxiety levels were measured at these two time points using the State-Trait Anxiety Inventory. RESULTS: Both high-risk and low-risk cFTS groups demonstrated similar intrinsic (trait) anxiety levels (36 ± 10 vs 35 ± 10; p = 0.70). High-risk women had significantly higher levels of state anxiety at point A than low-risk women (42 ± 11 vs 36 ± 11; p < 0.01). Both groups had a statistically significant reduction (p < 0.01), to similar final levels of state anxiety at point B (30 ± 11 vs 29 ± 8; p = 0.61). CONCLUSION: Women receiving a high-risk result on cFTS have higher levels of state anxiety than their low-risk counterparts. Following a low-risk NIPT result, the anxiety levels in both populations are reduced to similar levels. © 2017 John Wiley & Sons, Ltd.


Assuntos
Aneuploidia , Ansiedade/epidemiologia , Diagnóstico Pré-Natal/métodos , Diagnóstico Pré-Natal/psicologia , Adulto , Ansiedade/prevenção & controle , Ansiedade/psicologia , DNA/sangue , Tomada de Decisões , Feminino , Idade Gestacional , Humanos , New South Wales/epidemiologia , Medição da Translucência Nucal , Polimorfismo de Nucleotídeo Único/genética , Gravidez , Complicações na Gravidez/psicologia , Primeiro Trimestre da Gravidez , Fatores de Risco , Inquéritos e Questionários
20.
BMC Health Serv Res ; 17(1): 264, 2017 04 11.
Artigo em Inglês | MEDLINE | ID: mdl-28399864

RESUMO

BACKGROUND: Regular dental attendance is significant in maintaining and improving children's oral health and well-being. This study aims to determine the factors that predict and influence dental visits in primary school children residing in the rural community of Lithgow, New South Wales (NSW), Australia. METHODS: All six primary schools of Lithgow were approached to participate in a cross-sectional survey prior to implementing water fluoridation in 2014. Children aged 6-13 years (n = 667) were clinically examined for their oral health status and parents were requested to complete a questionnaire on fluoride history, diet, last dental visit, and socio-demographic characteristics. Multiple logistic regression analyses were employed to examine the independent predictors of a 6-monthly and a yearly dental visit. RESULTS: Overall, 53% of children visited a dentist within six months and 77% within twelve months. In multiple logistic regression analyses, age of the child and private health insurance coverage were significantly associated with both 6-monthly and twelve-month dental visits. In addition, each serve of chocolate consumption was significantly associated with a 27% higher odds (OR = 1.27, 95% CI: 1.05-1.54) of a 6-monthly dental visit. CONCLUSION: It is imperative that the socio-demographic and dietary factors that influence child oral health must be effectively addressed when developing the oral health promotion policies to ensure better oral health outcomes.


Assuntos
Assistência Odontológica/estatística & dados numéricos , Cárie Dentária/terapia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Criança , Estudos Transversais , Índice CPO , Demografia , Odontólogos/estatística & dados numéricos , Dieta Cariogênica/efeitos adversos , Feminino , Fluoretação/estatística & dados numéricos , Promoção da Saúde/estatística & dados numéricos , Humanos , Masculino , New South Wales , Pais , Saúde da População Rural/estatística & dados numéricos , Instituições Acadêmicas/estatística & dados numéricos , Inquéritos e Questionários
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