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1.
Psychol Med ; 53(11): 5012-5021, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-35833367

RESUMEN

BACKGROUND: Disordered eating behaviors (DEB) impact on health and wellbeing worldwide. This study aimed to examine sociodemographic trends in the prevalence of DEB over 20 years in the Australian general population. METHODS: Data were derived from five sequential cross-sectional surveys (1998, 2008, 2009, 2016 and 2017) with population-representative samples of adults and adolescents residing in South Australia (N = 15 075). DEBs investigated were objective binge eating (OBE), strict dieting/fasting, and purging. Sociodemographic data included gender, age, educational level, work and marital status, and residence. RESULTS: OBE prevalence increased significantly. Strict dieting/fasting also increased from 1998 to 2008/9 but remained stable between 2008/9 and 2016/7. Purging prevalence did not change significantly over time. All survey years were associated with a significantly higher odds of OBE, and strict diet/fasting compared to 1998. Lower age, a higher Accessibility Remoteness Index of Australia (ARIA) score, higher body mass index (BMI), higher educational attainment, and not being in a married or de facto relationship were independently associated with greater adjusted odds for endorsing OBE. Younger age, female gender, and higher BMI were also independently associated with greater adjusted odds for endorsing strict dieting/fasting. CONCLUSIONS: The increased prevalence of DEBs in various strata of Australian society has both public health and clinical implications. The results refute the stereotype that eating disorders (EDs) predominantly affect young women. They build impetus for future research on EDs among men and older individuals, with a view to developing tailored public health and clinical interventions for these populations.


Asunto(s)
Trastorno por Atracón , Bulimia , Trastornos de Alimentación y de la Ingestión de Alimentos , Adulto , Masculino , Adolescente , Humanos , Femenino , Estudios Transversales , Australia/epidemiología , Trastorno por Atracón/epidemiología , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Bulimia/epidemiología
2.
J Adolesc ; 95(7): 1488-1504, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37464918

RESUMEN

INTRODUCTION: Disordered eating among adolescents is of increasing concern given associated physical and mental health sequelae. Cognitions underlying disordered eating are formed in childhood and adolescence. Parents are a significant presence during this period, so it is critical to understand how they influence their adolescent's eating cognitions and behaviors. METHODS: Qualitative analysis using interpretative phenomenological analysis (IPA) methodology was employed to consider the lived experiences of 10 Australian adolescents (14-19 years), 60% female, as they engaged with their parents in a range of weight, shape, and eating communications. RESULTS: Our inductive IPA revealed three key themes representing adolescents' experiences and meaning-making: Parents as Influencers-adolescents acknowledged parents are influencers (objects) within a wider context of community and cultural norms (symbols) and can be protective for peer influence on body image ideals; Expression and Perception-the "what" (weight-talk as an object) and the "how" (objects as independent influences) of gendered parental communication related to health and fitness ideals and illustrated diverse interpretations of both verbal and non-verbal expression; and Fertile Soil and Maturity-the adolescent's characteristics and context influence perceptions of communication, a fear of deviating from norms, and an overarching focus on being "healthy" yet not always knowing what that was. Perception of bidirectional communication also offered valuable insights into potential dangers through family loyalty and in-group permissions. CONCLUSIONS: Findings highlight implications for the nuanced influence of parental communication and illustrate the pivotal role of parents within the bioecosystem of adolescent development.

3.
Eat Weight Disord ; 28(1): 77, 2023 Sep 20.
Artículo en Inglés | MEDLINE | ID: mdl-37728682

RESUMEN

BACKGROUND: Night eating syndrome (NES) is a unique eating disorder characterised by evening hyperphagia and nocturnal ingestions which cause significant distress and/or impairment in functioning. Despite the growing literature, NES remains poorly understood and under diagnosed. As such, this study aims to compare the prevalence of physical health conditions in participants with NES when compared to participants without an eating disorder (ED) and participants with other eating disorders (including anorexia nervosa (AN), binge eating disorder (BED) and bulimia nervosa (BN)) in a general population Australian sample of adults. METHODS: The data for this study were obtained from the 2017 Health Omnibus Survey (HOS) a multi-stage, cross-sectional survey, conducted by Harrison Research in South Australia. This current study focused on 2547 participants over 18 years of age and specific questions from this population survey including those related to participant demographics and health. RESULTS: This study identified that participants who screened positive for night eating syndrome (spNES) when compared to participants with other eating disorders (ED) or no ED diagnosis, were significantly more likely to have an increased age, be female, have lower levels of education and have lower household income. Additionally, the spNES group was significantly associated with sleep apnoea (p = 0.031), insomnia or other sleep problems (p < 0.0001), increased BMI (p < 0.0001), increased levels of pain/discomfort and lower physical health-related quality of life. Hypertension, hypercholesterolemia, and diabetes were not significantly associated with the spNES group or the "other ED" group which included participants with AN, BED, BN. CONCLUSIONS: Several physical health problems were found to be significantly associated with the spNES group including sleep problems, increased BMI, increased levels of pain and lower self-reported physical health-related quality of life. Consequently, future research exploring the complex interaction between NES and these medical conditions may provide further insight into the diagnosis, screening tools and management of NES. Additionally, this study highlights the need for future studies which use larger population-based samples. LEVEL OF EVIDENCE: Level III. Evidence obtained from well-designed cohort or case-control analytic studies.


Asunto(s)
Síndrome de Alimentación Nocturna , Trastornos del Sueño-Vigilia , Humanos , Adulto , Femenino , Adolescente , Síndrome de Alimentación Nocturna/epidemiología , Australia/epidemiología , Estudios Transversales , Calidad de Vida , Trastornos del Sueño-Vigilia/epidemiología
4.
BMC Infect Dis ; 22(1): 134, 2022 Feb 08.
Artículo en Inglés | MEDLINE | ID: mdl-35135474

RESUMEN

BACKGROUND: Antiretroviral therapy for pregnant women infected with HIV has evolved significantly over time, from single dosage antiretroviral and zidovudine alone to lifelong combination of antiretroviral therapy, but the effect of the intervention on population-level child HIV infection has not been well studied in sub-Saharan Africa. Therefore, this study aimed to establish the trend and effect of ART coverage during pregnancy on mother-to-child HIV transmission in sub-Saharan Africa from 2010 to 2019. METHODS: Country-level longitudinal ecological study design was used. Forty-one sub-Saharan Africa countries were included using publicly available data from the United Nations Programme on HIV/AIDS, World Health Organization, and World Bank. We created a panel dataset of 410 observations for this study from the years 2010-2019. Linear fixed effects dummy variable regression models were conducted to measure the effect of ART coverage during pregnancy on MTCT rate. Regression coefficients with their 95% confidence intervals (CIs) were estimated for each variable from the fixed effects model. RESULTS: ART coverage during pregnancy increased from 32.98 to 69.46% between 2010 and 2019. Over the same period, the rate of HIV transmission from mother to child reduced from 27.18 to 16.90% in sub-Saharan Africa. A subgroup analysis found that in southern Africa and upper-middle-income groups, higher ART coverage, and lower MTCT rates were recorded. The fixed-effects model result showed that ART coverage during pregnancy (ß = - 0.18, 95% CI - 0.19-- 0.16) (p < 0.001) and log-transformed HIV incidence-to-prevalence ratio (ß = 5.41, 95% CI 2.18-8.65) (p < 0.001) were significantly associated with mother-to-child HIV transmission rate. CONCLUSIONS: ART coverage for HIV positive pregnant women and HIV incidence-to-prevalence ratio were significantly associated with MTCT rate in sub-Saharan Africa. Based on these findings we suggest countries scale up ART coverage by implementing varieties of proven strategies and control the HIV epidemic to achieve the global target of eliminating MTCT of HIV in the region.


Asunto(s)
Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Antirretrovirales/uso terapéutico , Análisis de Datos , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Embarazo , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Complicaciones Infecciosas del Embarazo/epidemiología
5.
Aust N Z J Psychiatry ; 55(3): 277-288, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33032444

RESUMEN

OBJECTIVE: Continued engagement with primary mental health services has been associated with the prevention of subsequent suicidal behaviour; however, there are few studies that identify determinants of treatment disengagement among those at risk of suicide in primary care settings. This study investigated determinants of treatment disengagement of those at risk of suicide who were referred to primary mental health care services in Western Sydney, Australia. METHOD: This study used routinely collected data of those referred for suicide prevention services provided through primary mental health care services between July 2012 and June 2018. Associations between sociodemographic, diagnostic, referral- and service-level factors and treatment non-attendance and early treatment cessation were investigated using a series of multivariable generalised estimation equations. RESULTS: There were 1654 suicidal referrals for 1444 people during the study period. Those identified with a risk of suicide were less likely to never attend treatments (16.14% vs 19.77%), but were more likely to disengage earlier from subsequent service sessions (16.02% vs 12.41%), compared to those with no risk of suicide. A higher likelihood of non-attendance to any primary mental health care service sessions was associated with those aged 25-44, lower socioeconomic status, a presentation for substance use and a referral from acute care (either emergency department or hospital). Among those who attended an initial treatment session, younger age (18-24 years) and a longer waiting time for an initial follow-up appointment were associated with a higher likelihood of early treatment cessation from primary mental health care services. CONCLUSION: These findings can inform potential strategies in routine primary mental health care practice to improve treatment engagement among those at risk of suicidal behaviour. Youth-specific interventions, behavioural engagement strategies and prompt access to services are policy and service priorities.


Asunto(s)
Servicios de Salud Mental , Prevención del Suicidio , Adolescente , Humanos , Salud Mental , Derivación y Consulta , Ideación Suicida
6.
Australas Psychiatry ; 29(5): 504-507, 2021 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-34263664

RESUMEN

OBJECTIVES: This study aimed to investigate associations between eating disorder mental health literacy (EDMHL), defense style, eating disorder (ED) symptom severity, psychological distress and mental-health-related quality of life (MHRQoL) and the likelihood of formal and informal healthcare use (HCU) across multiple time points. METHODS: A community sample of 445 young women with ED symptoms were followed over 7 years. Questionnaires were distributed via email and postal mail across multiple time points; this study includes data from years 2 (baseline in this study), 4 and 9. The inclusion criteria was provision of HCU data at year 2. RESULTS: ED symptom severity at baseline was significantly associated with greater HCU two and seven years later. Accurate identification of an ED by participants (i.e. EDMHL) at baseline was associated with greater HCU seven years later. Defense style, psychological distress, MHRQoL and other aspects of EDMHL were not significantly associated with HCU over time. CONCLUSIONS: Individuals with more severe ED symptoms, and with greater EDMHL, may be more likely to seek help over time. However, individuals with EDs may not seek help directly for poorer MHRQoL and higher levels of psychological distress. This reinforces the importance of ED screening, particularly in primary care settings.


Asunto(s)
Trastornos de Alimentación y de la Ingestión de Alimentos , Calidad de Vida , Atención a la Salud , Trastornos de Alimentación y de la Ingestión de Alimentos/diagnóstico , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Femenino , Humanos , Estudios Longitudinales , Encuestas y Cuestionarios
7.
Eat Disord ; 29(5): 509-522, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-31770086

RESUMEN

A recent general population study of Chew and Spit (CHSP) behavior in adults found a 0.4% prevalence, predominantly in females. The current study explores this further by examining the same phenomenon in secondary-school aged adolescents. This study also explores the relationship between CHSP and other demographic and eating disorder (ED) features in 5111 adolescents (11-to-19 years of age) from 13 schools in New South Wales, Australia. Participants completed measures of ED symptoms and behaviors and change to impairment with two components: psychological distress (K-10) and health related quality of life (HRQoL; PedsQL). CHSP was found to have a 12.2% (95% CI 0.114, 0.132]) point-prevalence rate. Participants who indicated engaging in CHSP reported significantly higher levels of psychological distress (K-10) and lower HRQoL scores (PedsQL) compared to those that did not report CHSP. There was a dose-response relationship between CHSP frequency, psychological distress and HRQoL physical scores but not for HRQoL emotional and HRQoL social scores. Participants who reported regular CHSP were more likely to be female, younger, and to engage in compensatory behaviors such as purging. The high frequency of CHSP behavior in adolescents with disordered eating could suggest that CHSP should be considered in routine ED screening practices. Future studies may examine how to treat CHSP or investigate more focused treatment approaches, in order to target the behavior of CHSP more directly.


Asunto(s)
Trastornos de Alimentación y de la Ingestión de Alimentos , Calidad de Vida , Adolescente , Adulto , Niño , Conducta Alimentaria , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Femenino , Humanos , Masculino , Masticación , Prevalencia , Encuestas y Cuestionarios
8.
Eat Weight Disord ; 26(1): 249-262, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31983019

RESUMEN

PURPOSE: The association between binge eating and obesity is increasing. Treatments for disorders of recurrent binge eating comorbid with obesity reduce eating disorder (ED) symptoms, but not weight. This study investigated the efficacy and safety of introducing a weight loss intervention to the treatment of people with disorders of recurrent binge eating and a high body mass index (BMI). METHODS: A single-blind randomized controlled trial selected adults with binge eating disorder or bulimia nervosa and BMI ≥ 27 to < 40 kg/m2. The primary outcome was sustained weight loss at 12-month follow-up. Secondary outcomes included ED symptoms. Mixed effects models analyses were conducted using multiple imputed datasets in the presence of missing data. RESULTS: Ninety-eight participants were randomized to the Health Approach to Weight Management and Food in Eating Disorders (HAPIFED) or to the Cognitive Behavioural Therapy-Enhanced (CBT-E). No between-group differences were found for percentage of participants achieving weight loss or secondary outcomes, except for reduction of purging behaviour, which was greater with HAPIFED (p = 0.016). Binge remission rates specifically at 12-month follow-up favoured HAPIFED (34.0% vs 16.7%; p = 0.049). Overall, significant improvements in the reduction of ED symptoms were seen in both groups and these were sustained at the 12-month follow-up. CONCLUSION: HAPIFED was not superior to CBT-E in promoting clinically significant weight loss and was not significantly different in reducing most ED symptoms. No harm was observed with HAPIFED, in that no worsening of ED symptoms was observed. Further studies should test approaches that target both the management of ED symptoms and the high BMI. LEVEL OF EVIDENCE: Level I, randomized controlled trial TRIAL REGISTRATION: US National Institutes of Health clinical trial registration number NCT02464345, date of registration 1 June 2015.


Asunto(s)
Trastorno por Atracón , Terapia Cognitivo-Conductual , Adulto , Trastorno por Atracón/complicaciones , Trastorno por Atracón/terapia , Índice de Masa Corporal , Humanos , Psicoterapia , Método Simple Ciego , Resultado del Tratamiento , Pérdida de Peso
9.
Int J Eat Disord ; 53(1): 61-68, 2020 01.
Artículo en Inglés | MEDLINE | ID: mdl-31591750

RESUMEN

OBJECTIVE: Lengthy delays in receiving treatment have been reported for people with bulimia nervosa (BN) and binge-eating disorder (BED). This study aimed to investigate healthcare use and predictors of mental health specialist healthcare use in a community sample of individuals with diagnostic threshold symptoms of BN, BED-Broad, or another eating disorder (Other ED). METHOD: In 2017, 2,977 individuals aged ≥15 years were interviewed in a general population survey. Participants were asked questions relating to sociodemographic, ED symptoms, other clinical features, and healthcare use data. Assessment of ED symptoms was based on diagnostic questions derived from the eating disorder examination. RESULTS: Thirty-six participants with symptoms of BN, 33 participants with BED-Broad, and 369 with an Other ED were identified. Fewer people with symptoms of BN/BED-Broad (23%) or an Other ED (6%) had treatment from a mental health specialist than from a general practitioner (GP; 80%, 71.6%). Healthcare use differed significantly across type of ED only for treatment from a mental health specialist. In multivariate analyses, being asked about a person's mental health by a GP was the best explanatory variable for receiving treatment from a mental health specialist. DISCUSSION: A large treatment gap exists in healthcare for people with EDs. Inquiry about an individual's mental health by a GP was associated with higher rates of treatment from mental health specialists. However, a similar diet/eating inquiry did not have this association. Future research should consider the use of this patient and practitioner consultation in targeting improved detection of EDs.


Asunto(s)
Trastorno por Atracón/terapia , Bulimia Nerviosa/terapia , Trastornos de Alimentación y de la Ingestión de Alimentos/terapia , Médicos Generales/normas , Trastornos Mentales/psicología , Adulto , Trastorno por Atracón/psicología , Bulimia Nerviosa/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad
10.
BMC Psychiatry ; 20(1): 449, 2020 09 11.
Artículo en Inglés | MEDLINE | ID: mdl-32917167

RESUMEN

BACKGROUND: There is a dearth of research into mental disorders amongst Aboriginal and Torres Strait Islander peoples (herein First Australians) and especially into eating disorders. In order to understand the healthcare needs of this population, accurate prevalence data is needed. This study aimed to estimate the prevalence of eating disorders amongst First Australians at the diagnostic threshold level and to compare clinical features and health related quality of life (HRQoL) in First and other Australians with and without an eating disorder. METHODS: Data were sourced from the general population 2015 and 2016 Health Omnibus Surveys in South Australia. Trained interviewers conducted via face to face interviews with 6052 people over 15 years old. Eating disorder questions were based on the Eating Disorder Examination and Health Related Quality of Life (HRQoL) measured with the Short-Form 12 v1. The response and participation rates were over 50% and 68% respectively in both surveys. Body Mass Index (BMI) and First Australian status were derived from interview questions. Data were weighted to population norms and analysed using statistical methods for complex surveys. RESULTS: Twenty-five of 92 (27%) First Australian survey respondents had an eating disorder (majority Other or Unspecified Feeding or Eating Disorder characterised by recurrent binge eating). This was significantly more than the prevalence of other Australians with an eating disorder group (p = .04). First Australians with an eating disorder had higher levels of weight/shape overvaluation than all other groups. They were also younger and had poorer Mental HRQoL (MHRQoL) than other Australians without an eating disorder. On logistic regression, First Australian status was not independently associated with having an eating disorder, however, age, Body Mass Index (BMI) and MHRQoL emerged as significant independent variables for the increased rate of eating disorders in First Australians. CONCLUSIONS: Eating disorders were very common in First Australians and were associated with high levels of overvaluation, binge eating frequency and poor MHRQoL. High levels of overvaluation were unexpected. The implications of these findings include an urgent need for further research, and the development of culturally appropriate assessment instruments and treatments for First Australians with eating disorders.


Asunto(s)
Nativos de Hawái y Otras Islas del Pacífico , Calidad de Vida , Adolescente , Australia/epidemiología , Humanos , Prevalencia , Australia del Sur
11.
BMC Public Health ; 20(1): 1478, 2020 Sep 29.
Artículo en Inglés | MEDLINE | ID: mdl-32993598

RESUMEN

BACKGROUND: Four decades of population-based tobacco control strategies have contributed to substantial reduction in smoking prevalence in Australia. However, smoking prevalence is still double in socially disadvantaged groups compared to those that are not. But not all tobacco control strategies successfully used in the general population is effective in specific high-risk population groups. Hence, an effective way to reduce smoking in high risk population groups may include targeting them specifically to identify and support smokers to quit. In this backdrop, we examined whether tobacco control interventions at the population-level are more effective in increasing life expectancy among Australians compared to interventions targeting a high risk group or a combination of the two when smoking prevalence is reduced to 10 and 0% respectively. METHODS: Using the risk percentiles approach, analyses were performed separately for men and women using data from various sources such as the 2014-15 National Health Survey linked to death registry, simulated data for high risk groups, and the Australian population and deaths data from the census. Indigenous status was simulated by preferentially assigning those who are indigenous to lower SES quintiles. The age-sex distribution of mental disorder status was simulated using its distribution from 2016 National Drug Strategy Household Survey with 25.9% of mentally ill being assigned to current smoking category and the rest to non-smoking category. The age-sex distribution of prisoners was simulated based on 2014 ABS Prisoners Australia survey with 74% of prisoners being assigned to current smoker category and the rest to non-smoker category. Homelessness status was simulated according to age, sex and indigenous status for 2011 census with all homeless being allocated to the lowest SES category. The age-sex distribution of total cholesterol level was simulated based on 2011-13 Australian Health Survey. RESULTS: The results showed that the combined approach for reducing smoking is most effective for improving life expectancy of Australians particularly for the socially disadvantaged and mentally ill groups both of which have high fraction of smokers in the population. For those who were mentally ill the gain in ALE due to reduction of smoking to 10% was 0.53 years for males and 0.36 years for females which were around 51 and 42% respectively of the maximal gains in ALE that could be achieved through complete cessation. CONCLUSIONS: Targeting high-risk population groups having substantial fraction of smokers in the population can strongly complement the existing population-based smoking reduction strategies. As population and high risk approaches are both important, the national prevention policies should make judicious use of both to maximize health gain.


Asunto(s)
Promoción de la Salud/estadística & datos numéricos , Esperanza de Vida/tendencias , Fumadores/estadística & datos numéricos , Cese del Hábito de Fumar/estadística & datos numéricos , Fumar/epidemiología , Adolescente , Adulto , Distribución por Edad , Australia/epidemiología , Femenino , Conductas Relacionadas con la Salud , Personas con Mala Vivienda/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Dinámica Poblacional , Prevalencia , Factores de Riesgo , Distribución por Sexo , Prevención del Hábito de Fumar
12.
Eur J Nutr ; 57(3): 929-938, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-28204880

RESUMEN

PURPOSE: The optimal health benefits of curcumin are limited by its low solubility in water and corresponding poor intestinal absorption. Cyclodextrins (CD) can form inclusion complexes on a molecular basis with lipophilic compounds, thereby improving aqueous solubility, dispersibility, and absorption. In this study, we investigated the bioavailability of a new γ-cyclodextrin curcumin formulation (CW8). This formulation was compared to a standardized unformulated curcumin extract (StdC) and two commercially available formulations with purported increased bioavailability: a curcumin phytosome formulation (CSL) and a formulation of curcumin with essential oils of turmeric extracted from the rhizome (CEO). METHODS: Twelve healthy human volunteers participated in a double-blinded, cross-over study. The plasma concentrations of the individual curcuminoids that are present in turmeric (namely curcumin, demethoxycurcumin, and bisdemethoxycurcumin) were determined at baseline and at various intervals after oral administration over a 12-h period. RESULTS: CW8 showed the highest plasma concentrations of curcumin, demethoxycurcumin, and total curcuminoids, whereas CSL administration resulted in the highest levels of bisdemethoxycurcumin. CW8 (39-fold) showed significantly increased relative bioavailability of total curcuminoids (AUC0-12) in comparison with the unformulated StdC. CONCLUSION: The data presented suggest that γ-cyclodextrin curcumin formulation (CW8) significantly improves the absorption of curcuminoids in healthy humans.


Asunto(s)
Antineoplásicos Fitogénicos/administración & dosificación , Antioxidantes/administración & dosificación , Curcumina/administración & dosificación , Suplementos Dietéticos , Aditivos Alimentarios/química , Absorción Intestinal , gamma-Ciclodextrinas/química , Adulto , Antineoplásicos Fitogénicos/sangre , Antineoplásicos Fitogénicos/química , Antineoplásicos Fitogénicos/metabolismo , Antioxidantes/análisis , Antioxidantes/química , Antioxidantes/metabolismo , Área Bajo la Curva , Estudios de Cohortes , Estudios Cruzados , Curcumina/análogos & derivados , Curcumina/análisis , Curcumina/química , Curcumina/metabolismo , Diarilheptanoides , Método Doble Ciego , Femenino , Manipulación de Alimentos , Humanos , Masculino , Valor Nutritivo , Adulto Joven
13.
Appetite ; 129: 19-24, 2018 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-29936022

RESUMEN

Disordered eating behaviors and cognitions have been extensively examined in samples of individuals with eating disorders, as well as in non-clinical samples. However, such examinations are lacking in the general population. We investigated disordered eating behaviors and cognitions in a community representative sample of 6052 participants in South Australia, aged 15-99 years. Participants were interviewed regarding weight/shape overvaluation, strict dieting, binge eating, purging, low mood and body mass index (BMI). Linear and logistic regression analyses were used to estimate the direct effects between these features. Steiger's Z test was used to compare the difference between the semi-partial associations of low mood and strict dieting with binge eating. Our findings suggest that similar relationships between strict dieting, low mood, purging and binge eating to those shown in the trans-diagnostic cognitive-behavioral model of eating disorders in clinical samples occur in the general community. However, in the general population, strict dieting was associated with elevated BMIs (and not with low BMIs as predicated by the model). Although this study does not ascertain any causal relationships in the observed associations, public health messages or services for weight reduction in people with higher body weights could potentially benefit from integration with messages addressing mood disorders and purging, in order to reduce potential adverse effects on disordered eating behaviors.


Asunto(s)
Afecto , Peso Corporal , Depresión/epidemiología , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Trastorno por Atracón/epidemiología , Imagen Corporal , Índice de Masa Corporal , Bulimia Nerviosa/epidemiología , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Australia del Sur , Adulto Joven
14.
BMC Health Serv Res ; 17(1): 264, 2017 04 11.
Artículo en Inglés | MEDLINE | ID: mdl-28399864

RESUMEN

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.


Asunto(s)
Atención Odontológica/estadística & datos numéricos , Caries Dental/terapia , Aceptación de la Atención de Salud/estadística & datos numéricos , Adolescente , Niño , Estudios Transversales , Índice CPO , Demografía , Odontólogos/estadística & datos numéricos , Dieta Cariógena/efectos adversos , Femenino , Fluoruración/estadística & datos numéricos , Promoción de la Salud/estadística & datos numéricos , Humanos , Masculino , Nueva Gales del Sur , Padres , Salud Rural/estadística & datos numéricos , Instituciones Académicas/estadística & datos numéricos , Encuestas y Cuestionarios
15.
BMC Public Health ; 16: 77, 2016 Jan 26.
Artículo en Inglés | MEDLINE | ID: mdl-26813029

RESUMEN

BACKGROUND: Tobacco smoking is a major burden on the Australian population in terms of health, social and economic costs. Because of this, in 2008, all Australian Governments agreed to set targets to reduce prevalence of smoking to 10 % by 2018 and subsequently introduced several very strong anti-smoking measures. On this backdrop, we estimated in 2012-13 the impact of several scenarios related to reduction of smoking prevalence to 10 % across the entire Australian population and for below specific ages, on improving life expectancy. METHODS: Using the risk percentiles method the Australian Diabetes, Obesity and Lifestyle (AUSDIAB) baseline survey and the Australian Bureau of Statistics (ABS) age-sex specific death counts were analyzed. RESULTS: Amongst men the gains in life expectancy associated with 10 % smoking prevalence are generally greater than those of women with average life expectancy for men increasing by 0.11 to 0.41 years, and for women by 0.12 to 0.29 years. These are at best 54 % and 49 % for men and women of the gains achieved by complete smoking cessation. The gains plateau for interventions targeting those <70 and <80 years. Amongst smokers the potential gains are much greater, with an increase in average life expectancy amongst men smokers of 0.43 to 2.08 years, and 0.73 to 2.05 years amongst women smokers. These are at best 46 % and 38 % for men and women smokers of the gains achieved by complete smoking cessation. CONCLUSION: The estimated optimum gain in life expectancy is consistent with potentially moderate gains which occur when both men and women below 60 years are targeted to reduce smoking prevalence to 10 %.


Asunto(s)
Promoción de la Salud/estadística & datos numéricos , Esperanza de Vida/tendencias , Cese del Hábito de Fumar/estadística & datos numéricos , Fumar/epidemiología , Adulto , Anciano , Australia/epidemiología , Estudios Transversales , Femenino , Humanos , Estilo de Vida , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Cese del Hábito de Fumar/métodos , Prevención del Hábito de Fumar , Adulto Joven
16.
PLoS One ; 19(4): e0300606, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38635647

RESUMEN

BACKGROUND: Prevention of mother-to-child transmission (PMTCT) of HIV service is conceptualized as a series of cascades that begins with all pregnant women and ends with the detection of a final HIV status in HIV-exposed infants (HEIs). A low rate of cascade completion by mothers' results in an increased risk of HIV transmission to their infants. Therefore, this review aimed to understand the uptake and determinants of key PMTCT services cascades in East Africa. METHODS: We searched CINAHL, EMBASE, MEDLINE, Scopus, and AIM databases using a predetermined search strategy to identify studies published from January 2012 through to March 2022 on the uptake and determinants of PMTCT of HIV services. The quality of the included studies was assessed using the Mixed Methods Appraisal Tool. A random-effects model was used to obtain pooled estimates of (i) maternal HIV testing (ii) maternal ART initiation, (iii) infant ARV prophylaxis and (iv) early infant diagnosis (EID). Factors from quantitative studies were reviewed using a coding template based on the domains of the Andersen model (i.e., environmental, predisposing, enabling and need factors) and qualitative studies were reviewed using a thematic synthesis approach. RESULTS: The searches yielded 2231 articles and we systematically reduced to 52 included studies. Forty quantitative, eight qualitative, and four mixed methods papers were located containing evidence on the uptake and determinants of PMTCT services. The pooled proportions of maternal HIV test and ART uptake in East Africa were 82.6% (95% CI: 75.6-88.0%) and 88.3% (95% CI: 78.5-93.9%). Similarly, the pooled estimates of infant ARV prophylaxis and EID uptake were 84.9% (95% CI: 80.7-88.3%) and 68.7% (95% CI: 57.6-78.0) respectively. Key factors identified were the place of residence, stigma, the age of women, the educational status of both parents, marital status, socioeconomic status, Knowledge about HIV/PMTCT, access to healthcare facilities, attitudes/perceived benefits towards PMTCT services, prior use of maternal and child health (MCH) services, and healthcare-related factors like resource scarcity and insufficient follow-up supervision. CONCLUSION: Most of the identified factors were modifiable and should be considered when formulating policies and planning interventions. Hence, promoting women's education and economic empowerment, strengthening staff supervision, improving access to and integration with MCH services, and actively involving the community to reduce stigma are suggested. Engaging community health workers and expert mothers can also help to share the workload of healthcare providers because of the human resource shortage.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida , Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Lactante , Humanos , Femenino , Embarazo , Infecciones por VIH/tratamiento farmacológico , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , África Oriental
17.
Eat Behav ; 52: 101825, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38006774

RESUMEN

INTRODUCTION: Compulsive exercise is a transdiagnostic feature of eating disorders which adversely affects aspects of recovery, such as length of hospitalisation, risk of a chronic outcome, and risk of relapse. CompuLsive Exercise Activity TheraPy (LEAP) aims to reduce compulsive exercise through a cognitive behavioural approach. This study aims to investigate the effect of LEAP on compulsive exercise behaviour using subscales of the Compulsive Exercise Test (CET), a measure of exercise in individuals with eating disorders. Predictive validity of the CET's subscales and its ability to predict eating psychopathology are investigated. METHOD: This study used data from a randomized controlled trial of LEAP (1). Linear mixed modelling was used to investigate the effect of LEAP on compulsive exercise behaviour, and the predictive ability of CET subscales on various outcomes. The CET was compared to other exercise measures to assess its superiority in predicting eating psychopathology. RESULTS: LEAP was superior in reducing the scores of the CET's Avoidance and Rule Driven Behaviour and Exercise Rigidity subscales. All subscales made a contribution to the respective models. The CET was superior to other measures in predicting eating pathology. CONCLUSION: The results lend credibility to LEAP's ability to reduce core parts of compulsive exercise. The CET has been found to target important aspects of compulsive exercise behaviour, and has was superior to other exercise measures in predicting eating psychopathology.


Asunto(s)
Anorexia Nerviosa , Trastornos de Alimentación y de la Ingestión de Alimentos , Humanos , Anorexia Nerviosa/diagnóstico , Anorexia Nerviosa/terapia , Ejercicio Compulsivo , Ejercicio Físico/psicología , Conducta Compulsiva/diagnóstico , Conducta Compulsiva/terapia , Conducta Compulsiva/psicología , Cefalotina
18.
Prev Med ; 56(1): 41-5, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-23153691

RESUMEN

OBJECTIVES: As population ages and treatment for cardiovascular disease improves the risk of all-cause mortality has become a more meaningful outcome. We develop all-cause mortality equations for predicting long term risk using cardiovascular risk factors. METHODS: The 24-year risk of all-cause mortality was evaluated using Cox model for participants aged 40-81 years at the 10th or 11th examination of the Framingham original cohort and the first examination of the offspring cohort-all of whom were free of major chronic diseases. RESULTS: The predictors of all-cause mortality were age, sex, systolic blood pressure, total cholesterol/HDL ratio and smoking status. Risk prediction improved significantly when intensity of smoking and time since quitting were included into smoking status. A reduced model based on non-laboratory risk factors also demonstrated good predictive performance. CONCLUSIONS: All-cause mortality risk equations incorporating cardiovascular risk factors provide an improved tool to quantify risk and guide prevention of mortality. There are great potentials for prevention of the CVD epidemic and for increased longevity with health, through improved life-styles and consequent lower levels of blood pressure, cholesterol and smoking.


Asunto(s)
Enfermedades Cardiovasculares/etiología , Causas de Muerte/tendencias , Medición de Riesgo/métodos , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Massachusetts/epidemiología , Persona de Mediana Edad , Modelos Estadísticos , Modelos de Riesgos Proporcionales , Medición de Riesgo/estadística & datos numéricos , Factores de Riesgo
19.
Nutrients ; 15(7)2023 Mar 30.
Artículo en Inglés | MEDLINE | ID: mdl-37049516

RESUMEN

Most studies suggest that COVID-19 has adversely affected the quality of life and mental health, including eating disorders. However, studies have yet to examine longitudinally the impact of COVID-19 on eating disorder symptomatic individuals. This study aims to examine longitudinally the impact of the COVID-19 pandemic on the lifestyle and eating disorder symptoms of a symptomatic group of community-dwelling women. These women (n = 171) were enrolled in a longitudinal study, completed a COVID-19 modular self-report (post or Qualtrics, 2020/21), and participated in the current study. This study examined a 15th year follow-up. In 2020, 40% were tested for COVID-19. Of these, 87% had negative results; 5.3% self-isolated at home; 20.5% stopped working/studying in person; 28% continued online work/study; and 28% stopped work/studying in person. The pandemic affected sporting activities, music, and club activities (32.7% discontinued); 38% socialized in person; 16% socialized online; and 10% completely stopped socializing. Findings showed that the respondents showed no significant changes in levels of psychological distress (K10: 21.4 ± 9.8 vs. 19.0 ± 7.1, p < 0.171), and impaired quality of life (SF12: 50.9 ± 8.0 vs. 48.3 ± 9.5, p < 0.055) at 15-year follow-up. Eating disorder symptoms increased over time (EDE-Q global: 2.1 ± 1.4 vs. 2.9 ± 1.4, p < 0.013). Observed worsening of eating disorder-related symptoms during the COVID-19 pandemic may be due to interrupted eating patterns, exercise restrictions and the absence of social support. Provision and access to interventions to support those affected by eating disorders are a high priority, especially during these times.


Asunto(s)
COVID-19 , Trastornos de Alimentación y de la Ingestión de Alimentos , Humanos , Femenino , Estudios de Seguimiento , Calidad de Vida , Pandemias , Estudios Longitudinales , COVID-19/epidemiología , Estilo de Vida , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología
20.
Heliyon ; 9(2): e12982, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36816268

RESUMEN

Standardised sex-adjusted prevalence ratios (SSPRs) have not been published for any autoimmune diseases (ADs) in patients with Postural Orthostatic Tachycardia Syndrome (POTS), who are predominantly young females. We performed a systematic review according to PRISMA guidelines of POTS cohorts reporting the prevalence of at least one AD. Only four studies were found: two providing data on celiac disease; and two with data on 'any AD', Hashimoto's thyroiditis, rheumatoid arthritis, systemic lupus erythematosus (SLE), Sjögren's syndrome and celiac disease and (one study) antiphospholipid syndrome. All studies were assessed as being at high risk of bias for estimating AD prevalence in POTS patients, with under-reporting of ADs likely due to the lack of rigorous prospective screening for ADs. A literature search found a 'gold standard' general population (GP) comparator only for celiac disease in the United States, leading to a pooled SSPR in POTS patients of 2.75 with 95% confidence interval (1.06-4.40). The lack of recent high-quality studies on GP prevalence for the other ADs was noteworthy. Exploratory pooled SSPRs were calculated for 'any AD' and for the other five ADs using GP comparator data from a comprehensive review. All pooled SSPRs were greater than one and statistically significant, implying a higher prevalence of these ADs, and any AD, in POTS patients. The magnitude of the exploratory SSPRs was very large for SLE, Sjögren's syndrome and antiphospholipid syndrome, perhaps reflecting the use of non-gold standard GP comparators, which may underestimate AD prevalence. Further research in a large POTS cohort with an appropriately age- and sex-matched GP control group is recommended, to confirm the SSPR for celiac disease and to determine whether SLE, Sjogren's syndrome and antiphospholipid syndrome are indeed many times more prevalent in POTS patients than in the GP. The findings are consistent with POTS itself being an AD.

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