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OBJECTIVES: To evaluate a co-designed intervention using digital resources "Vietnam Cancer Caring Coping" (V-CCC) on the health literacy, depression, and quality of life of caregivers supporting a cancer patient in oncology hospitals in Vietnam. METHODS: A pre-post quantitative evaluation with adult cancer caregivers across regional Oncology hospitals in Vietnam (Ho Chi Minh City, Da Nang, Can Tho, and Hue). Participants completed baseline and follow-up measures of health literacy (HLS-SF12) depression (PHQ-9) and Health-related Quality of Life (5Q-5D-5L). Participants accessed and reviewed V-CCC for a 2-week period. RESULTS: Two hundred and thirty-four caregivers completed pre and post-tests. Most participants were female (n = 143, 61%), married (n = 165, 70%), aged 18-44 (n = 155, 66%), lived rurally (n = 157, 67%). All health literacy scores of participants in post-intervention were significantly higher than that in pre-intervention across all domain's healthcare, disease prevention, and health promotion as well as the total score (p < 0.001). A significant reduction in the proportion of caregivers reporting PHQ-9 moderately severe/severe depression post-intervention was demonstrated (10.2 vs. 6.1%, respectively (p ≤ 0.001). No significant differences were observed pre and post-intervention across four 5Q-5D-5L health dimensions: mobility, self-care, usual activities, and pain/discomfort. Regarding anxiety/depression as measured by 5Q-5D-5L the proportion of participants who reported having moderate, severe, and extreme problems in pre- and post-intervention was statistically significant (32 vs. 24%), respectively (p = 0.0028). CONCLUSION: Co-designed digital resources can reduce health literacy inequities and improve psychological outcomes for cancer caregivers.
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The authors would like to make the following corrections to the paper published [...].
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Nasopharyngeal carcinoma (NPC) is the most common cancer among head and neck cancers in Vietnam. We aimed to identify the rate of a 30 bp deletion mutation of the LMP1-EBV gene in nasopharyngeal biopsy tissue samples, the HLA genotypes of NPC patients, and the relationship between these two targets. Patients with NPC at Can Tho Oncology Hospital from September 2014 to December 2018 were selected. A length of 30 bp of the del-LMP1-EBV gene was analyzed using a PCR technique, and the HLA genotypes in patients' blood samples were analyzed with PCR-SSO technology. HLA-B*15 gene carriers had the highest risk of 30 bp LMP1-EBV gene deletion mutation, which was found in 51 out of 70 patients (72.9%). Carriers of the HLA-B*15 allele had a 4.6-fold increased risk of a 30 bp del-LMP1-EBV gene compared with non-carriers of this allele. The initial identification of NPC was related to the 30 bp del-LMP1-EBV gene and high frequencies of the -A*02, -B*15, -DRB1*12, -DQB1*03, and -DQA1*01 HLA alleles. Our study results suggest an association of the 30 bp del-LMP1-EBV gene and the HLA-B*15 allele with NPC susceptibility.
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BACKGROUND: Amoebiasis, caused by Entamoeba histolytica infection, is a global public health problem. However, available drugs to treat amoebiasis are currently limited, and no effective vaccine exists. Therefore, development of new preventive measures against amoebiasis is urgently needed. METHODOLOGY/PRINCIPAL FINDINGS: Here, to develop new drugs against amoebiasis, we focused on E. histolytica adenosine 5'-phosphosulfate kinase (EhAPSK), an essential enzyme in Entamoeba sulfolipid metabolism. Fatty alcohol disulfates and cholesteryl sulfate, sulfolipids synthesized in Entamoeba, play important roles in trophozoite proliferation and cyst formation. These processes are closely associated with clinical manifestation and severe pathogenesis of amoebiasis and with disease transmission, respectively. We validated a combination approach of in silico molecular docking analysis and an in vitro enzyme activity assay for large scale screening. Docking simulation ranked the binding free energy between a homology modeling structure of EhAPSK and 400 compounds. The 400 compounds were also screened by a 96-well plate-based in vitro APSK activity assay. Among fifteen compounds identified as EhAPSK inhibitors by the in vitro system, six were ranked by the in silico analysis as having high affinity toward EhAPSK. Furthermore, 2-(3-fluorophenoxy)-N-[4-(2-pyridyl)thiazol-2-yl]-acetamide, 3-phenyl-N-[4-(2-pyridyl)thiazol-2-yl]-imidazole-4-carboxamide, and auranofin, which were identified as EhAPSK inhibitors by both in silico and in vitro analyses, halted not only Entamoeba trophozoite proliferation but also cyst formation. These three compounds also dose-dependently impaired the synthesis of sulfolipids in E. histolytica. CONCLUSIONS/SIGNIFICANCE: Hence, the combined approach of in silico and in vitro-based EhAPSK analyses identified compounds that can be evaluated for their effects on Entamoeba. This can provide leads for the development of new anti-amoebic and amoebiasis transmission-blocking drugs. This strategy can also be applied to identify specific APSK inhibitors, which will benefit research into sulfur metabolism and the ubiquitous pathway terminally synthesizing essential sulfur-containing biomolecules.
Subject(s)
Antiprotozoal Agents/isolation & purification , Drug Evaluation, Preclinical/methods , Entamoeba histolytica/enzymology , Enzyme Inhibitors/isolation & purification , Phosphotransferases (Alcohol Group Acceptor)/metabolism , Entamoebiasis/drug therapy , Humans , Molecular Docking Simulation , Parasitic Sensitivity Tests , Phosphotransferases (Alcohol Group Acceptor)/antagonists & inhibitorsABSTRACT
Identifying unique patients across multiple care facilities or services is a major challenge in providing continuous care and undertaking health research. Identifying and linking patients without compromising privacy and security is an emerging issue in the big data era. The large quantity and complexity of the patient data emphasize the need for effective linkage methods that are both scalable and accurate. In this study, we aim to develop and evaluate an ensemble classification method using the three most typically used supervised learning methods, namely support vector machines, logistic regression and standard feed-forward neural networks, to link records that belong to the same patient across multiple service locations. Our ensemble method is the combination of bagging and stacking. Each base learner's critical hyperparameters were selected through grid search technique. Two synthetic datasets were used in this study namely FEBRL and ePBRN. ePBRN linkage dataset was based on linkage errors noticed in the Australian primary care setting. The overall linkage performance was determined by assessing the blocking performance and classification performance. Our ensemble method outperformed the base learners in all evaluation metrics on one dataset. More specifically, the precision, which is average of individual precision scores in case of base learners increased from 90.70% to 94.85% in FEBRL, and from 62.17% to 99.28% in ePBRN. Similarly, the F-score increased from 94.92% to 98.18% in FEBRL, and from 72.99% to 91.72% in ePBRN. Our experiments suggest that we can significantly improve the linkage performance of individual algorithms by employing ensemble strategies.
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Algorithms , Medical Record Linkage/methods , Supervised Machine Learning , Adolescent , Adult , Aged , Child , Child, Preschool , Databases, Factual , Electronic Health Records , Female , Humans , Infant , Infant, Newborn , Male , Middle Aged , Young AdultABSTRACT
AIM: To compare quality of life (QOL) of caregivers of dialysis patients with the cared for patients and population norms. METHODS: The ACTIVE Dialysis study randomized participants to extended (median 24 h/week) or standard (median 12 h/week) haemodialysis hours for 12 months. A subgroup of participants and their nominated caregivers completed QOL questionnaires including the EuroQOL-5 Dimension-3 Level (EQ5D-3 L), short form-36 (SF-36, also allowing estimation of the SF-6D), as well as a bespoke questionnaire and the personal wellbeing index (PWI). Caregiver QOL was compared with dialysis patient QOL and predictors of caregiver QOL were determined using multivariable regression. RESULTS: There were 54 patients and caregiver pairs, predominantly from China. Caregivers mean (SD) age was 53.4 (11.3) years, 60% were female, 71% cared for their spouse/partner, and 36% were educated to university level. Caregivers had better physical but similar mental QOL compared with dialysis patients (mean SF-36 physical component summary: 46.9 ± 8.7 vs 40.4 ± 10.2, P < 0.001; mental component summary: 47.8 ± 9.7 vs 49.6 ± 12.0, P = 0.84). Health utility measured with EQ5D-3 L was not significantly different between caregivers and dialysis patients (mean 0.869 ± 0.185 vs 0.798 ± 0.227, P = 0.083). Caregiver PWI was 43.7 ± 15.5, significantly lower than the Chinese population norm (68.2 ± 14.2, P < 0.001). Higher physical and mental QOL among caregivers was predicted by university education but not age, gender or daily hours caring. CONCLUSION: Caregivers have higher physical and equivalent mental QOL to dialysis patients but poorer personal well-being than the Chinese population. University education predicts better QOL and may be a surrogate for socioeconomic or other factors. (NCT00649298).
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Caregivers , Quality of Life , Renal Dialysis , Renal Insufficiency, Chronic , Caregivers/psychology , Caregivers/statistics & numerical data , China/epidemiology , Consumer Behavior , Female , Humans , Karnofsky Performance Status , Male , Middle Aged , Patient Acceptance of Health Care/statistics & numerical data , Renal Dialysis/methods , Renal Dialysis/psychology , Renal Dialysis/statistics & numerical data , Renal Insufficiency, Chronic/epidemiology , Renal Insufficiency, Chronic/psychology , Renal Insufficiency, Chronic/therapy , Sickness Impact Profile , Socioeconomic FactorsABSTRACT
AIM: Poor sleep quality is common in haemodialysis patients and associated with worse outcomes. In this pre-specified analysis, we examined the impact of extended hours haemodialysis on sleep quality. METHODS: The ACTIVE Dialysis trial randomized 200 participants to extended (≥24 h/week) or standard (target 12-15 h) hours haemodialysis over 12 months. Sleep quality was measured in the Kidney Disease Quality of Life Short Form 1.3 (KDQOL-SF) by overall sleep quality score (0-10, 10 = 'very good') and the sleep subscale (0-100, 100 = 'best possible sleep') every 3 months via blinded telephone interview. The average intervention effect was calculated by mixed linear regression adjusted by time point and baseline score. Factors predicting sleep quality were assessed by multivariate regression analysis. RESULTS: Overall sleep quality score and sleep subscale at baseline were similar in both groups (5.9 [95%CI 5.4-6.4] vs. 6.3 [5.9-6.8]; 65.0 [60.9-69.1] vs. 63.2 [59.1-67.3]; extended and standard hours, respectively). Extended hours haemodialysis led to a non-significant improvement in overall sleep quality score (average intervention effect 0.44 (-0.01 to 0.89), P = 0.053) and sleep subscale (average intervention effect 3.58 (-0.02 to 7.18), P = 0.051). Poor sleep quality was associated with being female and with current smoking. Sleep quality was positively associated with EuroQol-5D (EQ5D) and the SF-36 Physical Component and Mental Component Summary Scores but not with hospitalizations. CONCLUSION: Sleep quality was not significantly improved by extended hours dialysis in this study. Sleep quality is positively correlated with quality of life in haemodialysis patients and is poorer in women and current smokers.
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Renal Dialysis/adverse effects , Renal Dialysis/methods , Renal Insufficiency, Chronic/therapy , Sleep Wake Disorders/etiology , Sleep , Aged , Australia , Canada , China , Female , Health Status , Humans , Male , Middle Aged , New Zealand , Quality of Life , Renal Insufficiency, Chronic/diagnosis , Renal Insufficiency, Chronic/physiopathology , Risk Assessment , Risk Factors , Sex Factors , Sleep Wake Disorders/diagnosis , Sleep Wake Disorders/physiopathology , Smoking/adverse effects , Smoking/physiopathology , Time Factors , Treatment OutcomeABSTRACT
Objectives To ascertain Australian multistate prevalence and incidence of five commonly collected clinical indicators of aged-care home quality and to measure associations between these clinical indicators and levels of care needs and consumer and staff satisfaction. Methods A retrospective analysis of national audit data collected from 426 facilities between 2015 and 2016 was performed. Regression models were used to examine associations between five clinical indicators (falls, pressure injury, physical restraint, unplanned weight loss and polypharmacy) and level of care needs measured by the Aged Care Funding Instrument (ACFI) and consumer and care staff survey responses. Results With the exception of polypharmacy, commonly collected negative clinical outcomes were rare events. Compared with care homes with <25% of residents having high-level care needs (high ACFI), homes with 25<75% high-ACFI residents had more occurrences of all negative clinical outcomes except pressure injury. Homes with ≥75% high-ACFI residents reported the highest rates of polypharmacy (odds ratio 1.48, 95% confidence interval 1.39 - 1.57). Falls, unplanned weight loss and pressure injury were inversely associated with satisfaction scores adjusted for residents' level of care needs. Conclusions This first Australian study of multistate clinical indicator data suggests interpretation of clinical indicators of aged-care home quality requires consideration of the level of residents' care needs. What is known about the topic? Many Australian aged-care providers use quality indicators (QI) through benchmarking companies or in-house programs. The five most widely used aged-care clinical QIs in Australia are falls, pressure injury, physical restraint, unplanned weight loss and polypharmacy. Prevalence and incidence of these QIs are highly variable among Australian studies. A consistent message in the international literature is that residents' clinical characteristics influence QI outcomes at baseline and may continue to influence outcomes over time. Study of associations between Australian aged-care home characteristics and QI outcomes has been limited. What does this paper add? This is the first Australian study of multistate clinical QI data. It is also the first to consider the level of resident care needs in the interpretation of clinical QI outcomes and exploration of the association between level of consumer and staff satisfaction and QI outcomes. What are the implications for practitioners? Understanding the connections between aged-care home characteristics, consumer and staff perceptions and clinical QIs is crucial in the meaningful interpretation of QI outcomes in context. With the recent introduction of the National Aged Care Quality Indicator Program, it is timely to review national policy, to gauge current quality of care and the measure of care quality in the sector, and to develop directions for possible research to inform and resolve debates regarding the potential influence and unplanned effects that such a program may have.
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Homes for the Aged/standards , Nursing Homes/standards , Quality Indicators, Health Care/statistics & numerical data , Accidental Falls/statistics & numerical data , Attitude of Health Personnel , Australia/epidemiology , Benchmarking , Consumer Behavior , Databases, Factual , Dementia/epidemiology , Health Personnel/psychology , Homes for the Aged/statistics & numerical data , Humans , Needs Assessment , Nursing Homes/statistics & numerical data , Polypharmacy , Quality of Health Care , Regression Analysis , Retrospective StudiesABSTRACT
Amoebiasis is caused by Entamoeba histolytica infection, a protozoan parasite belonging to the phylum Amoebozoa. This parasite undergoes a fundamental cell differentiation process from proliferative trophozoite to dormant cyst, termed "encystation." The cysts formed by encystation are solely responsible for the transmission of amoebiasis; therefore, Entamoeba encystation is an important subject from both biological and medical perspectives. Here, we have established a flow cytometry strategy for not only determining the percentage of formed cysts but also for monitoring changes in cell populations during encystation. This strategy together with fluorescence microscopy enables visualization of the cell differentiation process of Entamoeba encystation. We also standardized another flow cytometry protocol for counting live trophozoites. These two different flow cytometry techniques could be integrated into 96-well plate-based bioassays for monitoring the processes of cyst formation and trophozoite proliferation, which are crucial to maintain the Entamoeba life cycle. The combined two systems enabled us to screen a chemical library, the Pathogen Box of the Medicine for Malaria Venture, to obtain compounds that inhibit either the formation of cysts or the proliferation of trophozoites, or both. This is a prerequisite for the development of new drugs against amoebiasis, a global public health problem. Collectively, the two different 96-well plate-based Entamoeba bioassay and flow cytometry analysis systems (cyst formation and trophozoite proliferation) provide a methodology that can not only overcome the limitations of standard microscopic counting but also is effective in applied as well as basic Entamoeba biology.
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Entamoeba/growth & development , Flow Cytometry/methods , Parasitology/methods , Spores, Protozoan/growth & development , Microscopy, Fluorescence/methodsABSTRACT
The 'Tobacco, Exercise and Diet Messages' (TEXT ME) study was a 6-month, single-centre randomised clinical trial (RCT) that found a text message support program improved levels of cardiovascular risk factors in patients with coronary heart disease (CHD). The current analyses examined whether receipt of text messages influenced participants' engagement with conventional healthcare resources. The TEXT ME study database (N=710) was linked with routinely collected health department databases. Number of doctor consultations, investigations and cardiac medication prescriptions in the two study groups were compared. The most frequently accessed health service was consultations with a General Practitioner (mean 7.1, s.d. 5.4). The numbers of medical consultations, biochemical tests or cardiac-specific investigations were similar between the study groups. There was at least one prescription registered for statin, ACEI/ARBs and ß-blockers in 79, 66 and 50% of patients respectively, with similar refill rates in both the study groups. The study identified TEXT ME text messaging program did not increase use of Medicare Benefits Schedule (MBS) and Pharmaceutical Benefits Scheme (PBS) captured healthcare services. The observed benefits of TEXT ME reflect direct effects of intervention independent of conventional healthcare resource engagement.
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Coronary Disease/therapy , Patient Acceptance of Health Care/statistics & numerical data , Text Messaging , Exercise , Humans , Life StyleABSTRACT
Brain-computer interfaces (BCIs) are desirable for people to express their thoughts, especially those with profound disabilities in communication. The classification of brain patterns for each different subject requires an extensively time-consuming learning stage specific to that person, in order to reach satisfactory accuracy performance. The training session could also be infeasible for disabled patients as they may not fully understand the training instructions. In this paper, we propose a unified classification scheme based on ensemble classifier, dynamic stopping, and adaptive learning. We apply this scheme on the P300-based BCI, with the subject-independent manner, where no learning session is required for new experimental users. According to our theoretical analysis and empirical results, the harmonized integration of these three methods can significantly boost up the average accuracy from 75.00% to 91.26%, while at the same time reduce the average spelling time from 12.62 to 6.78 iterations, approximately to two-fold faster. The experiments were conducted on a large public dataset which had been used in other related studies. Direct comparisons between our work with the others' are also reported in details.
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Brain-Computer Interfaces , Event-Related Potentials, P300 , Algorithms , Communication Aids for Disabled , Databases, Factual , Electroencephalography , Humans , Learning , Reproducibility of Results , Signal Processing, Computer-AssistedABSTRACT
OBJECTIVE: To provide a direct estimate of the risk of admission to permanent residential aged care among older women while accounting for death, according to housing type and other variables. METHODS: A competing risk analysis from 8,867 Australian women born 1921-26, using linked data from the Australian Longitudinal Study on Women's Health (ALSWH), Residential Aged Care (RAC), and the Australian National Death Index. RESULTS: After accounting for deaths, around 35% of women will be admitted to RAC between ages 73 and 90. The conditional cumulative incidence of admission to RAC was 26.9% if living in a house, compared to 36.0% from an apartment, 43.6% within a retirement village, and 37.1% if living in a mobile home. Each one-year increase in age was associated with a relative 17% increased risk of RAC. CONCLUSIONS: Around one-third of women will enter RAC between age 73 and 90. Living in a house had the lowest risk of entering residential aged care over time. Implications for public health: These findings have important implications for planning for aged care services, including the role of housing in delaying admission to residential aged care, and the need for residential care by a high proportion of women towards the end of life.
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Homes for the Aged/statistics & numerical data , Nursing Homes/statistics & numerical data , Aged , Aged, 80 and over , Australia , Female , Humans , Incidence , Longitudinal Studies , Risk AssessmentABSTRACT
OBJECTIVE: This study describes hours in paid work for Australian men and women aged over 65, focusing on associations between work and education. METHODS: Data were analysed separately for men and women, from baseline and first follow-up surveys of the 45 and Up Study. Generalised estimating equation models were used to identify associations between work, education and other factors over time. RESULTS: The odds of doing paid work increased with higher education level and decreased with time, age, poorer physical function and having health conditions (high blood pressure, diabetes, stroke and breast cancer). Un-partnered women were more likely to work in later life than partnered women. CONCLUSION: This study quantifies the importance of education and health factors in determining continued participation of Australian men and women in paid work in later life. These factors need to be considered for policies aiming to increase workforce participation beyond 65 years of age.
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Employment , Age Factors , Aged , Aged, 80 and over , Educational Status , Female , Health Status , Humans , Male , Prospective StudiesABSTRACT
BACKGROUND: Globally, most patients with hypertension are treated with monotherapy, and control rates are poor because monotherapy only reduces blood pressure by around 9/5 mm Hg on average. There is a pressing need for blood pressure-control strategies with improved efficacy and tolerability. We aimed to assess whether ultra-low-dose combination therapy could meet these needs. METHODS: We did a randomised, placebo-controlled, double-blind, crossover trial of a quadpill-a single capsule containing four blood pressure-lowering drugs each at quarter-dose (irbesartan 37·5 mg, amlodipine 1·25 mg, hydrochlorothiazide 6·25 mg, and atenolol 12·5 mg). Participants with untreated hypertension were enrolled from four centres in the community of western Sydney, NSW, Australia, mainly by general practitioners. Participants were randomly allocated by computer to either the quadpill or matching placebo for 4 weeks; this treatment was followed by a 2-week washout, then the other study treatment was administered for 4 weeks. Study staff and participants were unaware of treatment allocations, and masking was achieved by use of identical opaque capsules. The primary outcome was placebo-corrected 24-h systolic ambulatory blood pressure reduction after 4 weeks and analysis was by intention to treat. We also did a systematic review of trials evaluating the efficacy and safety of quarter-standard-dose blood pressure-lowering therapy against placebo. This trial is registered with the Australian New Zealand Clinical Trials Registry, number ACTRN12614001057673. The trial ended after 1 year and this report presents the final analysis. FINDINGS: Between November, 2014, and December, 2015, 55 patients were screened for our randomised trial, of whom 21 underwent randomisation. Mean age of participants was 58 years (SD 11) and mean baseline office and 24-h systolic and diastolic blood pressure levels were 154 (14)/90 (11) mm Hg and 140 (9)/87 (8) mm Hg, respectively. One individual declined participation after randomisation and two patients dropped out for administrative reasons. The placebo-corrected reduction in systolic 24-h blood pressure with the quadpill was 19 mm Hg (95% CI 14-23), and office blood pressure was reduced by 22/13 mm Hg (p<0·0001). During quadpill treatment, 18 (100%) of 18 participants achieved office blood pressure less than 140/90 mm Hg, compared with six (33%) of 18 during placebo treatment (p=0·0013). There were no serious adverse events and all patients reported that the quadpill was easy to swallow. Our systematic review identified 36 trials (n=4721 participants) of one drug at quarter-dose and six trials (n=312) of two drugs at quarter-dose, against placebo. The pooled placebo-corrected blood pressure-lowering effects were 5/2 mm Hg and 7/5 mm Hg, respectively (both p<0·0001), and there were no side-effects from either regimen. INTERPRETATION: The findings of our small trial in the context of previous randomised evidence suggest that the benefits of quarter-dose therapy could be additive across classes and might confer a clinically important reduction in blood pressure. Further examination of the quadpill concept is needed to investigate effectiveness against usual treatment options and longer term tolerability. FUNDING: National Heart Foundation, Australia; University of Sydney; and National Health and Medical Research Council of Australia.
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Antihypertensive Agents , Hypertension , Female , Humans , Male , Middle Aged , Administration, Oral , Amlodipine/administration & dosage , Amlodipine/adverse effects , Antihypertensive Agents/administration & dosage , Antihypertensive Agents/adverse effects , Atenolol/administration & dosage , Biphenyl Compounds/administration & dosage , Biphenyl Compounds/adverse effects , Blood Pressure/drug effects , Cross-Over Studies , Double-Blind Method , Drug Combinations , Hydrochlorothiazide/administration & dosage , Hydrochlorothiazide/adverse effects , Hypertension/drug therapy , Irbesartan , Medication Adherence , Tetrazoles/administration & dosage , Tetrazoles/adverse effects , Treatment OutcomeABSTRACT
OBJECTIVES: To investigate the relationship between urinary incontinence (UI) and subsequent development of social dysfunction, using longitudinal data collected over 15 years from women aged 70 and older. DESIGN: Longitudinal data from the Australian Longitudinal Study on Women's Health. SETTING: Australia. PARTICIPANTS: Women born between 1921 and 1926 (aged 70-75 in 1996, 85-90 in 2011) (N = 12,432). MEASUREMENTS: UI, social dysfunction, other health and demographic factors. RESULTS: Generalized estimating equations were used to examine the association between social dysfunction and UI over time, adjusted for time, health, and social covariates. Social dysfunction and UI increased over time in older women. UI was associated with 30% greater odds of social dysfunction (P < .001), adjusted for time, health, and social covariates in the model with no time lag. UI was also associated with social dysfunction measured one survey period later (forward time lag) (odds ratio (OR) = 1.23, 95% confidence interval (CI) = 1.13-1.34) and one survey period earlier (reverse time lag) (OR = 1.30, 95% CI = 1.19-1.43), indicating an absence of causality. Social dysfunction was associated with living in urban areas, more health conditions, poor mental health, providing care for other people, and poor physical function. CONCLUSION: UI was associated with social dysfunction in older women, although the association did not appear to be causal but reflective of the women's overall level of function and general health. UI is not necessarily socially debilitating, unless a woman has other health problems.
Subject(s)
Social Isolation , Social Participation , Urinary Incontinence/epidemiology , Urinary Incontinence/psychology , Aged , Aged, 80 and over , Australia , Cohort Studies , Comorbidity , Female , Health Surveys , Humans , Longitudinal Studies , Statistics as Topic , Surveys and QuestionnairesABSTRACT
BACKGROUND: Screening reduces cervical cancer incidence and mortality. OBJECTIVE: To describe cervical cancer epidemiology and screening guidelines in six low- and middle-income countries (LMICs) participating in the Study on global AGEing and adult health (SAGE). SEARCH STRATEGY: Incidence, mortality, and screening-rate data were obtained for six LMICs and three higher-income comparator countries (Australia, USA, and UK). SCOPUS and PubMed were used to identify literature published after 2000 in English, using several screening-linked terms. SELECTION CRITERIA: Literature describing the use of cervical cancer screening guidelines in China, Ghana, India, Mexico, Russia, and South Africa were included. DATA COLLECTION AND ANALYSIS: Incidence, mortality trends, and screening rates were graphed and screening recommendations were summarized. MAIN RESULTS: Higher rates of cervical cancer incidence, mortality, and 5-year prevalence were found in LMICs compared with the comparator countries. LMICs with absent or newly implemented screening guidelines had the lowest rates of crude and effective cervical cancer screening, with high cancer incidence and mortality. Countries with established guidelines had higher screening rates and lower disease burden. Cost, inadequate knowledge, geographical location, and cultural views were common barriers to effective screening coverage. CONCLUSION: Work must continue to improve the implementation of affordable, relevant, and achievable methods to improve screening coverage in LMICs.
Subject(s)
Practice Guidelines as Topic , Uterine Cervical Dysplasia/epidemiology , Uterine Cervical Neoplasms/epidemiology , Developing Countries , Female , Humans , Incidence , Prevalence , Uterine Cervical Neoplasms/mortality , Uterine Cervical Neoplasms/prevention & control , Vaginal Smears/economics , Vaginal Smears/statistics & numerical data , Women's Health Services , Uterine Cervical Dysplasia/mortality , Uterine Cervical Dysplasia/prevention & controlABSTRACT
BACKGROUND AND PURPOSE: As populations age, an increasing number of older women are living with stroke. This study looks at long-term outcomes for women with stroke, comparing mortality rates for women with poor physical function (PF) and those with higher levels of function. The purpose is to understand not only how long women might live after a stroke, but also how long they live with physical disability. METHODS: The study uses 15 years of data on women from the Australian Longitudinal Study on Women's Health 1921 to 1926 cohort. The risk of stroke and the risk of stroke and poor PF were estimated using Cox proportional hazard model. Among women who reported a stroke during the study period, mortality risk was compared according to their physical functioning level after that stroke. RESULTS: Almost half of the women who had a stroke and poor PF survived past 10 years. The 10-year mortality rate was 37% for women with stroke and adequate PF and 51% for women with stroke and poor PF at the time of the stroke (hazard rate ratio, 1.52; 95% CI, 1.18-1.95; P=0.0015 adjusting for demographic and health covariates). CONCLUSIONS: This study provides evidence of the long-term outcomes of stroke among older women, with women living for many years with poor PF. This outcome has important implications for the women's quality of life during their later years and in understanding the burden of disability associated with stroke.
Subject(s)
Activities of Daily Living , Stroke/epidemiology , Aged , Aged, 80 and over , Australia/epidemiology , Cost of Illness , Disability Evaluation , Female , Humans , Longitudinal Studies , Quality of Life , Risk , Stroke/mortality , Stroke/physiopathology , Survival Rate , Women's HealthABSTRACT
OBJECTIVES: We examined retirement transitions by gender, and different associations between retirement, physical function and mental health. METHODS: Data for 21,608 participants aged 55-69 from the 45 and Up Study were used. Generalised estimating equations were used to investigate longitudinal associations between retirement with psychological distress (Kessler score, K10) and physical dysfunction across two time points, by gender separately. RESULTS: Retirement in men was associated with a 25% relative increase in mean physical dysfunction score (p<0.001) and a 2% relative increase in mean K10 score (p=0.004), although men with high physical dysfunction score had a 6% increase in mean K10 score (p=0.005) if retired. For women, retirement was associated with a 17% increase in mean physical dysfunction score (p<0.001), with no association observed with the K10 score. Results were adjusted for demographic and health covariates. CONCLUSION: Retirement is associated with physical dysfunction over time. Retirement is not associated with psychological distress among women, but retirement is associated with psychological distress among men who have a high level of physical dysfunction. The findings point to the importance of attending to the physical and mental health needs, around the retirement period, particularly for men with poor physical health.
Subject(s)
Gender Identity , Health Status , Mental Health , Retirement , Adult , Australia , Female , Humans , Male , Middle Aged , Prospective StudiesABSTRACT
INTRODUCTION: Population aging is associated with a rising burden of non-communicable disease, profoundly impacting health policy and practice. Adopting and adhering to healthy lifestyles in middle or older age can protect against morbidity and mortality. Retirement brings opportunities to reconfigure habitual lifestyles and establish new routines. This study examines the longitudinal association between retirement and a range of lifestyle risk behaviors among a large population-based sample of Australian adults. METHODS: Study sample included working adults aged ≥45 years at baseline (2006-2009, N=23,478-26,895). Lifestyle behaviors, including smoking, alcohol use, physical activity, diet, sedentary behavior, and sleep, were measured at both baseline and follow-up (2010). Logistic regression models estimated the odds of having each risk factor at follow-up and multiple linear regression models calculated the change in the total number of risk factors, adjusted for baseline risk and other covariates. Sociodemographic characteristics and reasons for retirement were tested as potential effect modifiers. RESULTS: During the 3.3-year follow-up, about 11% of respondents retired. Retirement was associated significantly with reduced odds of smoking (AOR=0.74); physical inactivity (AOR=0.73); excessive sitting (AOR=0.34); and at-risk sleep patterns (AOR=0.82). There was no significant association between retirement and alcohol use or fruit and vegetable consumption. Change in the total number of lifestyle risk factors differed significantly by reason for retirement. CONCLUSIONS: In a large population-based Australian cohort, retirement was associated with positive lifestyle changes. Health professionals and policymakers should consider developing special programs for retirees to capitalize on the healthy transitions through retirement.
Subject(s)
Health Behavior/physiology , Healthy Lifestyle , Retirement/psychology , Sedentary Behavior , Australia , Cohort Studies , Female , Humans , Longitudinal Studies , Male , Middle Aged , Risk-TakingABSTRACT
AIM: To describe and compare the mental health and physical functioning of community-dwelling men aged 70 years and over who live alone, and those who live with their partner/spouse. METHOD: Data were obtained from the baseline survey of the New South Wales 45 and Up Study. Mental health was measured using the Kessler Psychological Distress Scale and physical health was measured using the Medical Outcome Short Form 36 physical functioning scale. RESULTS: 37 690 community-dwelling men aged 70 years or over were included in the analyses. Men living alone were more likely to have high psychological distress scores and lower physical functioning scores compared to men living with a spouse/partner within each age group, except those 85 and over. CONCLUSIONS: Specific health and welfare programs targeted to the increasing number of older men living alone may be needed to address their higher levels of psychological distress and lower levels of physical functioning.