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1.
Aust N Z J Psychiatry ; 58(8): 702-712, 2024 08.
Article in English | MEDLINE | ID: mdl-38845145

ABSTRACT

OBJECTIVE: People with mental health conditions have high rates of chronic physical diseases, partially attributable to lifestyle risks factors. This study examined risk prevalence among community mental health service clients, their readiness and confidence to change, and associations with participant characteristics. METHODS: Cross-sectional survey of adult clients from 12 community mental health services across 3 local health districts in New South Wales, Australia, collected from 2021 to 2022. Participants (n = 486) completed a telephone interview determining five risk factors, and readiness and confidence to change these. Multiple binary logistic regression models determined associations between readiness and confidence (for each risk), and participant characteristics (demographics and diagnosis). RESULTS: Participants most commonly reported a diagnosis of schizophrenia (36.7%) or depression (21.1%). Risk factors were prevalent: ranging from 26% (harmful alcohol use) to 97% (poor nutrition). High readiness was greatest for smoking (68%), weight (66%) and physical inactivity (63%), while confidence was highest for changing alcohol use (67%). Two significant associations were identified; females were more likely than males to have high readiness to change nutrition (odds ratio = 1.14, confidence interval = [1.13, 2.34], p = 0.0092), with males more likely to have high confidence to change physical activity (odds ratio = 0.91, confidence interval = [0.45, 0.99], p = 0.0109). CONCLUSIONS: Many participants were ready and confident to change risk factors. Gender influenced readiness to change nutrition and physical activity confidence. Training to upskill mental health clinicians in provision of preventive care that builds confidence and readiness levels may aid in supporting positive behaviour change.


Subject(s)
Community Mental Health Services , Humans , Male , Female , Adult , Middle Aged , Cross-Sectional Studies , Risk Factors , Community Mental Health Services/statistics & numerical data , New South Wales/epidemiology , Life Style , Prevalence , Mental Disorders/epidemiology , Young Adult , Schizophrenia/epidemiology
2.
BMC Health Serv Res ; 20(1): 201, 2020 Mar 12.
Article in English | MEDLINE | ID: mdl-32164730

ABSTRACT

BACKGROUND: Chronic disease is a leading cause of death globally, where inadequate fruit and vegetable consumption and inadequate physical activity are consistently implicated as key contributing risk factors for such diseases. People with a mental health condition are reported to experience a higher prevalence of such risks and experience an increased morbidity and mortality from resultant chronic disease. Despite guidelines identifying a need for services accessed by people with a mental health condition to provide care to address such health risk behaviours, sub-optimal care is frequently reported suggesting a need for innovative strategies to increase the provision of physical health care. An exploratory study was conducted to examine: 1) family carers' expectations of care provision regarding fruit and vegetable consumption and physical activity by health and community services for people with a mental health condition; 2) carer's own health risk behaviour status and perceptions of the influence of the health risk behaviours on mental health; and 3) possible associations of socio-demographic, clinical and attitudinal factors with carer expectations of care provision for fruit and vegetable consumption and physical activity. METHODS: Family carers (n = 144) of a person with a mental health condition completed a cross-sectional survey. Participants were members of a mental health carer support organisation operating in New South Wales, Australia. RESULTS: A high proportion of participants considered care for fruit and vegetable consumption and physical activity respectively should be provided by: mental health hospitals (78.5, 82.7%); community mental health services (76.7, 85.9%); general practice (81.1, 79.2%); and non-government organisations (56.2, 65.4%). Most participants perceived adequate fruit and vegetable consumption (55.9%), and physical activity (71.3%) would have a very positive impact on mental health. Carers who perceived adequate fruit and vegetable consumption and physical activity would have a positive impact on mental health were more likely to expect care for such behaviours from some services. CONCLUSIONS: The majority of participants expected care for fruit and vegetable consumption and physical activity be provided by all services catering for people with a mental health condition, reinforcing the appropriateness for such services to provide physical health care for clients in a systematic manner.


Subject(s)
Caregivers/psychology , Diet/statistics & numerical data , Exercise , Fruit , Mental Disorders/therapy , Mental Health Services/organization & administration , Vegetables , Adolescent , Adult , Aged , Caregivers/statistics & numerical data , Chronic Disease/prevention & control , Cross-Sectional Studies , Female , Health Risk Behaviors , Humans , Male , Mental Disorders/psychology , Middle Aged , Surveys and Questionnaires , Young Adult
3.
BMC Public Health ; 18(1): 416, 2018 03 27.
Article in English | MEDLINE | ID: mdl-29587704

ABSTRACT

BACKGROUND: People with a mental illness experience greater chronic disease morbidity and mortality, and associated reduced life expectancy, compared to those without such an illness. A higher prevalence of chronic disease risk behaviours (inadequate nutrition, inadequate physical activity, tobacco smoking, and harmful alcohol consumption) is experienced by this population. Family carers have the potential to support change in such behaviours among those they care for with a mental illness. This study aimed to explore family carers': 1) experiences in addressing the chronic disease risk behaviours of their family members; 2) existing barriers to addressing such behaviours; and 3) perceptions of potential strategies to assist them to provide risk behaviour change support. METHODS: A qualitative study of four focus groups (n = 31), using a semi-structured interview schedule, was conducted with carers of people with a mental illness in New South Wales, Australia from January 2015 to February 2016. An inductive thematic analysis was employed to explore the experience of carers in addressing the chronic disease risk behaviours. RESULTS: Two main themes were identified in family carers' report of their experiences: firstly, that health behaviours were salient concerns for carers and that they were engaged in providing support, and secondly that they perceived a bidirectional relationship between health behaviours and mental well-being. Key barriers to addressing behaviours were: a need to attend to carers' own well-being; defensiveness on behalf of the family member; and not residing with their family member; with other behaviour-specific barriers also identified. Discussion around strategies which would assist carers in providing support for health risk behaviours identified a need for improved communication and collaboration between carers and health services accessed by their family members. CONCLUSIONS: Additional support from general and mental health services accessed by family members is desired to assist carers to address the barriers to providing behaviour change support. Carers have the potential to support and extend health service interventions aimed at improving the chronic disease risk behaviours of people with a mental illness but may require additional information, and collaboration from services. Further research is needed to explore these constructs in a large representative sample.


Subject(s)
Caregivers/psychology , Chronic Disease/prevention & control , Health Risk Behaviors , Mental Disorders/therapy , Aged , Aged, 80 and over , Caregivers/statistics & numerical data , Female , Focus Groups , Humans , Male , Mental Disorders/psychology , Middle Aged , New South Wales , Qualitative Research
4.
Matern Child Health J ; 21(1): 108-117, 2017 01.
Article in English | MEDLINE | ID: mdl-27487783

ABSTRACT

Background Exposure to secondhand smoke (SHS) is a significant contributor to ill health in children. A study was undertaken to determine the effectiveness of two brief multi-strategic child health nurse delivered interventions in: decreasing the prevalence of infants exposed to SHS; decreasing the prevalence of smoking amongst parent/carers of infants and increasing the prevalence of household smoking bans. Methods This study was a 3 arm, cluster randomised controlled trial. Clusters were 39 community based well child health clinics in one local area health service. Clinics were stratified according to annual number of client appointments and then randomly assigned in a 1:1:1 ratio, (Intervention 1: Intervention 2: Control), with 13 clinics in each cluster. Parents/carers of infants in the intervention groups received a brief multi-strategic intervention from child health nurses during clinic consultations. Treatment condition 1 included computer delivered risk assessment and feedback and nurse brief advice. Treatment condition 2 included all elements of Treatment condition 1 with the addition of biochemical feedback of infant SHS exposure. Results When compared to the Control group at 12 months, no significant differences in the prevalence of infant exposure to SHS were detected from baseline to follow-up for Treatment condition 1 (OR 1.16, 95 % CI 0.73-1.85, p = 0.53) or Treatment condition 2 (OR 1.30, 95 % CI 0.88-1.92, p = 0.19) Similarly, no significant differences were detected in the proportion of parent/carers who reported that they were smokers (T1:OR 0.95, 95 % CI 0.78-1.15, p = 0.58 and T2:OR 0.97, 95 % CI 0.80-1.18, p = 0.77), or in the proportion of households reported to have a complete smoking ban (T1:OR 1.21, 95 % CI 0.89-1.64, p = 0.23 and T2:OR 1.06, 95 % CI 0.79-1.43, p = 0.68). Conclusions Further research is required to identify effective interventions that can be consistently provided by child health nurses if the potential of such settings to contribute to reductions in child SHS exposure is to be realised.


Subject(s)
Child Health/standards , Environmental Exposure/prevention & control , Tobacco Smoke Pollution/prevention & control , Adult , Child Health/statistics & numerical data , Child, Preschool , Cluster Analysis , Environmental Exposure/adverse effects , Environmental Exposure/statistics & numerical data , Female , Humans , Infant , Logistic Models , Male , New South Wales/epidemiology , Nurses, Pediatric/statistics & numerical data , Parents/psychology , Prevalence , Smoking/epidemiology , Tobacco Smoke Pollution/adverse effects , Tobacco Smoke Pollution/statistics & numerical data
5.
Aust N Z J Psychiatry ; 49(8): 731-41, 2015 Aug.
Article in English | MEDLINE | ID: mdl-25698807

ABSTRACT

OBJECTIVE: Amongst people with a mental illness, modifiable health risk behaviours contribute substantially to increased chronic disease morbidity and mortality. This study examined the prevalence of and interest in changing such behaviours amongst community mental health service clients in Australia. METHOD: A telephone interview was undertaken with Australian community mental health service clients. Participants reported engagement in four health risk behaviours: tobacco smoking, fruit and vegetable consumption, alcohol consumption, and physical activity. Participants were classified as at risk based upon Australian national guidelines. At-risk participants were asked whether they were considering improving their health risk behaviour within the next month. The association between psychiatric diagnosis and risk, and interest in improving health risk behaviours was examined. RESULTS: Risk prevalence was highest for inadequate vegetable consumption (78.3%), followed by inadequate fruit consumption (60%), smoking (50.7%), physical inactivity (46.8%), short-term alcohol risk (40.3%) and chronic alcohol risk (35.3%). A majority of at-risk participants were considering improving their health risk behaviour for smoking, physical inactivity and inadequate fruit and vegetable consumption (65.1%, 71.1%, and 53.3%, respectively). After adjusting for demographic factors, no diagnostic categories were associated with risk for any behaviour. Those with a diagnosis of depression were more likely to be interested in quitting smoking and increasing physical activity. CONCLUSIONS: Regardless of diagnosis, a high prevalence of chronic disease health risk behaviours was identified, with many participants expressing an interest in improving these behaviours. Such findings reinforce recommendations that preventive care addressing the chronic disease risks of clients be provided routinely by mental health clinicians. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry (ANZCTR) ACTRN12613000693729. URL: www.anzctr.org.au/.


Subject(s)
Chronic Disease/psychology , Mental Disorders/complications , Mental Disorders/psychology , Risk-Taking , Adolescent , Adult , Aged , Aged, 80 and over , Attitude to Health , Australia , Community Mental Health Services , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Young Adult
6.
J Sep Sci ; 37(19): 2751-6, 2014 Oct.
Article in English | MEDLINE | ID: mdl-25069590

ABSTRACT

A novel fast screening method was developed for the determination of polychlorinated biphenyls that are constituents of the commercial mixture, Aroclor 1260, in soil matrices by gas chromatography with mass spectrometry combined with solid-phase microextraction. Nonequilibrium headspace solid-phase microextraction with a 100 µm polydimethylsiloxane fiber was used to extract polychlorinated biphenyls from 0.5 g of soil matrix. The use of 2 mL of saturated potassium dichromate in 6 M sulfuric acid solution improved the reproducibility of the extractions and the mass transfer of the polychlorinated biphenyls from the soil matrix to the microextraction fiber via the headspace. The extraction time was 30 min at 100°C. The percent recoveries, which were evaluated using an Aroclor 1260 standard and liquid injection, were within the range of 54.9-65.7%. Two-way extracted ion chromatogram data were used to construct calibration curves. The relative error was <±15% and the relative standard deviation was <15%, which are respective measures of the accuracy and precision. The method was validated with certified soil samples and the predicted concentrations for Aroclor 1260 agreed with the certified values. The method was demonstrated to be linear from 10 to 1000 ng/g for Aroclor 1260 in dry soil.

7.
Health Promot Int ; 29(2): 267-77, 2014 Jun.
Article in English | MEDLINE | ID: mdl-23154998

ABSTRACT

The purpose of this study was to determine the prevalence of children's food requests, and parents' experiences of food marketing directed towards children, in the supermarket environment. A mixed-method design was used. Firstly, intercept interviews were conducted with parents accompanied by a child/children on exiting supermarkets (sampled from a large regional centre in Australia). Parents were asked about the prevalence and types of food requests by child/children during their supermarket visit and whether they purchased these foods. Secondly, focus groups (n = 13) and telephone interviews (n = 3) were conducted exploring parents' experiences of supermarket shopping with children and the impact of child-directed marketing. Of the 158 intercept survey participants (30% response rate), 73% reported a food request during the supermarket visit. Most requested food items (88%) were unhealthy foods, with chocolate/confectionery being the most common food category requested (40%). Most parents (70%) purchased at least one food item requested during the shopping trip. Qualitative interviews identified four themes associated with food requests and prompts in the supermarket: parents' experience of pester power in the supermarket; prompts for food requests in the supermarket; parental responses to pestering in the supermarket environment, and; strategies to manage pestering and minimize requests for food items. Food requests from children are common during supermarket shopping. Despite the majority of the requests being unhealthy, parents often purchase these foods. Parents reported difficulties dealing with constant requests and expressed desire for environmental changes including confectionery-free checkouts, minimization of child friendly product placement and reducing children's exposure to food marketing.


Subject(s)
Food , Marketing/statistics & numerical data , Parents , Australia , Child , Child, Preschool , Female , Food Preferences , Humans , Interviews as Topic , Male , Socioeconomic Factors
8.
Environ Monit Assess ; 186(11): 7539-53, 2014 Nov.
Article in English | MEDLINE | ID: mdl-25063535

ABSTRACT

Acid mine drainage (AMD) is a common result of coal and metal mining worldwide caused by weathering of metal sulfides exposed during mining. AMD typically results in low-pH, high-metal, high-conductivity water that does not support aquatic life. Chemical water quality improvement does not necessarily lead to rapid biological recovery. Little Raccoon Creek, a major tributary to Raccoon Creek in the Western Allegheny Plateau of Ohio, drains 401 km(2), has a legacy of AMD that stems from mining activities over more than a century. Since 1999, seven major passive treatments systems have been installed in the watershed to a total of over $6.5 million. This study analyzes the hourly water quality data collected at a United States Geological Survey gage station alongside trends in fish and macroinvertebrate communities. Both fish and macroinvertebrate communities have shown a statistically significant improvement in the lower reaches of Little Raccoon Creek since treatment began. Long-term chemical monitoring shows a significant increase in pH, but no significant change in conductivity. The conductivity data is well correlated with sulfate concentrations and discharge, while the pH is well correlated with net  alkalinity data, but not with discharge. Significant investment in passive treatment systems and land reclamation has decreased the percent occurrence of pH measurements below the target of 6.5 and has led to recovery of both fish and macroinvertebrate communities in the downstream reaches of Little Raccoon Creek. Long-term monitoring has proven to be a valuable tool to assess success of a high-cost remediation program.


Subject(s)
Environmental Monitoring , Mining , Water Pollutants, Chemical/analysis , Animals , United States , Water Movements
9.
J Telemed Telecare ; : 1357633X241273076, 2024 Aug 21.
Article in English | MEDLINE | ID: mdl-39165226

ABSTRACT

INTRODUCTION: Despite its reach, very limited evidence exists on the effectiveness of real-time video counselling for smoking cessation (e.g. via Skype). This study compared the effectiveness of real-time video counselling for smoking cessation to (a) telephone counselling; and (b) a control among rural and remote residents. METHODS: Between 25 May 2017 and 3 March 2020, a three-arm, parallel group, randomised trial, randomised 1244 rural and remote residents from New South Wales, Australia who smoked tobacco to: video counselling (4-6 video sessions); telephone counselling (4-6 telephone calls); or a control (printed materials). The primary outcome was 7-day point prevalence abstinence at 13 months post-baseline. Secondary outcomes were point prevalence abstinence at 4 months and 7-months post-baseline, prolonged abstinence, quit attempts, anxiety and depression. RESULTS: For the primary outcome of 7-day point prevalence abstinence at 13 months post-baseline, there was no significant difference between video counselling and telephone counselling (14.6% vs 13.3%; (OR = 1.11, 95% CI (0.75-1.64), P = 0.61) or video counselling and control (14.6% vs 13.9%; (OR = 1.06, 95% CI (0.71-1.57), P = 0.77). For secondary outcomes at 4 months post-baseline, the video counselling group had significantly higher odds than the control of 7-day point prevalence abstinence (14.3% vs 8.2%; OR = 1.88, 95% CI (1.20-2.95), P = 0.006) and 3-month prolonged abstinence (4.9% vs 2.2%; OR = 2.28, 95% CI (1.03-5.07), P = 0.04). There were no significant differences for other secondary outcomes. DISCUSSION: Video counselling increased smoking cessation in the short-term compared to a control although strategies to improve its long-term effectiveness are needed. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry, https://www.anzctr.org.au ACTRN12617000514303.

10.
Brain Stimul ; 17(3): 525-532, 2024.
Article in English | MEDLINE | ID: mdl-38641170

ABSTRACT

BACKGROUND: A prolonged repetitive transcranial magnetic stimulation (rTMS) treatment course could be beneficial for some patients experiencing major depressive episodes (MDE). We identified trajectories of rTMS response in depressive patients who received an extended rTMS treatment course and sought to determine which trajectories achieved the greatest benefit with a prolonged treatment course. METHOD: We applied group-based trajectory modeling to a naturalistic dataset of depressive patients receiving a prolonged course of sequential bilateral rTMS (up to 51 treatment sessions) to the dorsolateral prefrontal cortex. Trajectories of the PHQ-9 with extended treatment courses were characterized, and we explored the association between baseline clinical characteristics and group membership using multinomial logistic regression. RESULTS: Among the 324 study participants, four trajectories were identified: "linear response, extended course" (N = 73; 22.5 %); "nonresponse" (N = 23; 7.1 %); "slowed response" (N = 159; 49.1 %); "rapid response, standard treatment length" (N = 69; 21.3 %). Only the "linear response, extended course" group showed considerable clinical improvement after receiving additional rTMS treatments. Greater baseline depressive symptoms were associated with linear response and non-response. CONCLUSION: Our results confirmed the distinctive response trajectories in depressive patients receiving rTMS and further highlighted that prolonged rTMS treatment courses may be beneficial for a subset of patients with higher initial symptom levels and linear early treatment response.


Subject(s)
Depressive Disorder, Major , Transcranial Magnetic Stimulation , Humans , Transcranial Magnetic Stimulation/methods , Male , Female , Middle Aged , Adult , Depressive Disorder, Major/therapy , Treatment Outcome , Depression/therapy , Dorsolateral Prefrontal Cortex/physiology , Aged
11.
Biol Reprod ; 88(5): 112, 2013 May.
Article in English | MEDLINE | ID: mdl-23536373

ABSTRACT

Recent evidence has linked human phthalate exposure to abnormal reproductive and hormonal effects. Phthalates are plasticizers that confer flexibility and transparency to plastics, but they readily contaminate the body and the environment. In this study, timed pregnant CD1 outbred mice were treated with di-(2-ethylhexyl) phthalate (DEHP) from Embryonic Day 7 (E7) to E14. The subsequent generation (F1) offspring were then bred to produce the F2, F3, and F4 offspring, without any further DEHP treatment. This exposure scheme disrupted testicular germ cell association and decreased sperm count and motility in F1 to F4 offspring. By spermatogonial transplantation techniques, the exposure scheme also disrupted spermatogonial stem cell (SSC) function of F3 offspring. The W/W(V) recipient testes transplanted with F3 offspring germ cells from the DEHP-treated group had a dramatically lower percentage of donor germ cell-derived spermatogenic recovery in seminiferous tubules when compared to the recipient testes transplanted with CD1 control germ cells. Further characterization showed that the major block of donor germ cell-derived spermatogenesis was before the appearance of undifferentiated spermatogonia. Interestingly, the testes transplanted with the F3 offspring germ cells from the DEHP-treated group, when regenerated, replicated testis morphology similar to that observed in the testes from the F1 to F3 offspring of the DEHP-treated group, suggesting that the germ cell disorganization phenotype originates from the stem cells of F3 offspring. In conclusion, embryonic exposure to DEHP was found to disrupt testicular germ cell organization and SSC function in a transgenerational manner.


Subject(s)
Diethylhexyl Phthalate/toxicity , Plasticizers/toxicity , Prenatal Exposure Delayed Effects , Spermatogenesis/drug effects , Spermatogonia/drug effects , Spermatozoa/drug effects , Animals , Apoptosis/drug effects , Female , Male , Mice , Pregnancy , Seminiferous Tubules/drug effects , Sperm Count , Sperm Motility/drug effects , Spermatogonia/cytology , Spermatozoa/cytology , Stem Cells/cytology , Stem Cells/drug effects , Testis/cytology , Testis/drug effects
12.
J Paediatr Child Health ; 49(7): 604-7, 2013 Jul.
Article in English | MEDLINE | ID: mdl-23841555

ABSTRACT

AIM: The aim of this study was to determine if parent intentions to facilitate social interactions between their child and a peer, or parental perceptions of their child's peer social interaction intentions, differ according to the weight status of a child's peer. METHODS: During a telephone survey, 250 Australian parents of children 5-12 years were randomly assigned to listen to one of two descriptions of a hypothetical child differing by group in the description of child weight status ('quite overweight' or 'healthy weight'). Parents then completed the Social Interaction Intention Scale, which assessed how likely they or their child would engage in a number of behaviours that may facilitate social interaction with the child described in the profile. RESULTS: Means scores on the overall scale and the child sub-scale of the Child Social Interaction Intention Scale were significantly higher among participants allocated to the healthy weight child profile, indicating more positive social intentions. CONCLUSION: The findings suggest that negative weight-based stereotypes hinder the development of peer friendships by obese children.


Subject(s)
Intention , Interpersonal Relations , Obesity , Social Behavior , Child , Female , Humans , Male , Parents
13.
BMC Health Serv Res ; 13: 167, 2013 May 06.
Article in English | MEDLINE | ID: mdl-23642238

ABSTRACT

BACKGROUND: Smoking, poor nutrition, risky alcohol use, and physical inactivity are the primary behavioral risks for common causes of mortality and morbidity. Evidence and guidelines support routine clinician delivery of preventive care. Limited evidence describes the level delivered in community health settings. The objective was to determine the: prevalence of preventive care provided by community health clinicians; association between client and service characteristics and receipt of care; and acceptability of care. This will assist in informing interventions that facilitate adoption of opportunistic preventive care delivery to all clients. METHODS: In 2009 and 2010 a telephone survey was undertaken of 1284 clients across a network of 56 public community health facilities in one health district in New South Wales, Australia. The survey assessed receipt of preventive care (assessment, brief advice, and referral/follow-up) regarding smoking, inadequate fruit and vegetable consumption, alcohol overconsumption, and physical inactivity; and acceptability of care. RESULTS: Care was most frequently reported for smoking (assessment: 59.9%, brief advice: 61.7%, and offer of referral to a telephone service: 4.5%) and least frequently for inadequate fruit or vegetable consumption (27.0%, 20.0% and 0.9% respectively). Sixteen percent reported assessment for all risks, 16.2% received brief advice for all risks, and 0.6% were offered a specific referral for all risks. The following were associated with increased care: diabetes services, number of appointments, being male, Aboriginal, unemployed, and socio-economically disadvantaged. Acceptability of preventive care was high (76.0%-95.3%). CONCLUSIONS: Despite strong client support, preventive care was not provided opportunistically to all, and was preferentially provided to select groups. This suggests a need for practice change strategies to enhance preventive care provision to achieve adherence to clinical guidelines.


Subject(s)
Community Health Services/statistics & numerical data , Health Behavior , Patient Acceptance of Health Care/psychology , Preventive Health Services/standards , Adult , Delivery of Health Care , Diet/standards , Female , Fruit , Health Services, Indigenous/standards , Health Surveys , Humans , Male , Middle Aged , New South Wales , Outcome and Process Assessment, Health Care , Patient Acceptance of Health Care/statistics & numerical data , Risk Factors , Smoking Prevention , Socioeconomic Factors , Vegetables
14.
J Environ Manage ; 128: 1000-11, 2013 Oct 15.
Article in English | MEDLINE | ID: mdl-23895912

ABSTRACT

Acid mine drainage (AMD) negatively impacts not only stream chemistry, but also aquatic biology. The ultimate goal of AMD treatment is restoration of the biological community, but that goal is rarely explicit in treatment system design. Hewett Fork in Raccoon Creek Watershed, Ohio, has been impacted by historic coal mining and has been treated with a calcium oxide doser in the headwaters of the watershed since 2004. All of the acidic inputs are isolated to a 1.5 km stretch of stream in the headwaters of the Hewett Fork watershed. The macroinvertebrate and fish communities have begun to recover and it is possible to distinguish three zones downstream of the doser: an impaired zone, a transition zone and a recovered zone. Alkalinity from both the doser and natural sources and physical stream parameters play a role in stream restoration. In Hewett Fork, natural alkaline additions downstream are higher than those from the doser. Both, alkaline additions and stream velocity drive sediment and metal deposition. Metal deposition occurs in several patterns; aluminum tends to deposit in regions of low stream velocity, while iron tends to deposit once sufficient alkalinity is added to the system downstream of mining inputs. The majority of metal deposition occurs upstream of the recovered zone. Both the physical stream parameters and natural alkalinity sources influence biological recovery in treated AMD streams and should be considered in remediation plans.


Subject(s)
Coal Mining , Environmental Restoration and Remediation/methods , Rivers , Aluminum/analysis , Animals , Ecosystem , Fishes , Geologic Sediments , Hydrogen-Ion Concentration , Invertebrates , Iron/analysis , Ohio , Rivers/chemistry , Spatial Analysis , Water Pollutants, Chemical/analysis
15.
Support Care Cancer ; 20(6): 1333-41, 2012 Jun.
Article in English | MEDLINE | ID: mdl-21720746

ABSTRACT

PURPOSE: This study compared the unmet needs, quality of life, and health behaviors (smoking, alcohol, and physical activity) of young adult cancer survivors to their older counterparts and age-related peers. METHODS: We conducted a subset analysis of the Cancer Survival Study baseline data collected from participants surveyed at approximately 6-7 months post-diagnosis. All 58 young adults aged 18-40 years at the time of first primary cancer diagnosis and participating in the study were included. Their responses to the self-administered SCNS-SF34, EORTC QLQ-C30, and standard items assessing smoking, alcohol consumption, and physical activity were compared to a random sample (n = 58) of gender and cancer-type matched older adults (64+ years) participating in the same study. Young adult survivors' health behaviors were also compared to previously published data for age-related peers from the Australian general population. RESULTS: Young adult cancer survivors reported significantly lower levels of social functioning; higher levels of financial difficulties, sexuality needs, health systems and information needs; and better physical functioning than their older counterparts. A significantly higher percentage of young cancer survivors were current smokers compared to older survivors (16.1% vs. 3.7%, p = 0.03), but is lower than that reported by age-related peers (24.8%). Compared to young cancer survivors (27.3%), significantly fewer older cancer survivors (8.3%, p = 0.046) and more age-related peers (53.6%) engaged in sufficient levels of physical activity. CONCLUSIONS: The impact of cancer on young adults seems to be specific. Future research should verify the unique concerns of young adult cancer survivors in large and diverse samples.


Subject(s)
Health Services Needs and Demand , Neoplasms/psychology , Quality of Life , Survivors/psychology , Adolescent , Adult , Age Factors , Aged , Alcohol Drinking/epidemiology , Australia , Cross-Sectional Studies , Female , Health Behavior , Humans , Longitudinal Studies , Male , Middle Aged , Motor Activity , Smoking/epidemiology , Young Adult
16.
BMC Public Health ; 11: 324, 2011 May 17.
Article in English | MEDLINE | ID: mdl-21575273

ABSTRACT

BACKGROUND: Despite the need for a reduction in levels of childhood exposure to environmental tobacco smoke (ETS) being a recognised public health goal, the delivery of ETS preventive care in child health service settings remains a largely unstudied area. The purpose of this study was to determine the prevalence of ETS preventive care in child health services; differences in the provision of care by type of service; the prevalence of strategies to support such care; and the association between care support strategies and care provision. METHOD: One-hundred and fifty-one (83%) child health service managers within New South Wales, Australia completed a questionnaire in 2002 regarding the: assessment of parental smoking and child ETS exposure; the provision of parental smoking cessation and ETS-exposure reduction advice; and strategies used to support the provision of such care. Child health services were categorised based on their size and case-mix, and a chi-square analysis was performed to compare the prevalence of ETS risk assessment and ETS prevention advice between service types. Logistic regression analysis was used to examine associations between the existence of care support strategies and the provision of ETS risk assessment and ETS exposure prevention advice. RESULTS: A significant proportion of services reported that they did not assess parental smoking status (26%), and reported that they did not assess the ETS exposure (78%) of any child. Forty four percent of services reported that they did not provide smoking cessation advice and 20% reported they did not provide ETS exposure prevention advice. Community based child and family health services reported a greater prevalence of ETS preventive care compared to other hospital based units. Less than half of the services reported having strategies to support the provision of ETS preventive care. The existence of such support strategies was associated with greater odds of care provision. CONCLUSIONS: The existence of major gaps in recommended ETS preventive care provision suggests a need for additional initiatives to increase such care delivery. The low prevalence of strategies that support such care delivery suggests a potential avenue to achieve this outcome.


Subject(s)
Child Health Services , Tobacco Smoke Pollution/prevention & control , Adolescent , Child , Child, Preschool , Cross-Sectional Studies , Humans , Infant , New South Wales , Risk Assessment
17.
BMC Public Health ; 11: 570, 2011 Jul 17.
Article in English | MEDLINE | ID: mdl-21762532

ABSTRACT

BACKGROUND: Mental health inpatients smoke at higher rates than the general population and are disproportionately affected by tobacco dependence. Despite the advent of smoke free policies within mental health hospitals, limited systems are in place to support a cessation attempt post hospitalisation, and international evidence suggests that most smokers return to pre-admission smoking levels following discharge. This protocol describes a randomised controlled trial that will test the feasibility, acceptability and efficacy of linking inpatient smoking care with ongoing community cessation support for smokers with a mental illness. METHODS/DESIGN: This study will be conducted as a randomised controlled trial. 200 smokers with an acute mental illness will be recruited from a large inpatient mental health facility. Participants will complete a baseline survey and will be randomised to either a multimodal smoking cessation intervention or provided with hospital smoking care only. Randomisation will be stratified by diagnosis (psychotic, non-psychotic). Intervention participants will be provided with a brief motivational interview in the inpatient setting and options of ongoing smoking cessation support post discharge: nicotine replacement therapy (NRT); referral to Quitline; smoking cessation groups; and fortnightly telephone support. Outcome data, including cigarettes smoked per day, quit attempts, and self-reported 7-day point prevalence abstinence (validated by exhaled carbon monoxide), will be collected via blind interview at one week, two months, four months and six months post discharge. Process information will also be collected, including the use of cessation supports and cost of the intervention. DISCUSSION: This study will provide comprehensive data on the potential of an integrated, multimodal smoking cessation intervention for persons with an acute mental illness, linking inpatient with community cessation support.


Subject(s)
Community Health Services , Inpatients/psychology , Mental Disorders , Smoking Cessation/methods , Social Support , Data Collection , Feasibility Studies , Humans , Interviews as Topic , New South Wales
18.
BMC Health Serv Res ; 11: 354, 2011 Dec 30.
Article in English | MEDLINE | ID: mdl-22208289

ABSTRACT

BACKGROUND: The primary behavioural risks for the most common causes of mortality and morbidity in developed countries are tobacco smoking, poor nutrition, risky alcohol use, and physical inactivity. Evidence, guidelines and policies support routine clinician delivery of care to prevent these risks within primary care settings. Despite the potential afforded by community health services for the delivery of such preventive care, the limited evidence available suggests it is provided at suboptimal levels. This study aims to assess the effectiveness of a multi-strategic practice change intervention in increasing clinician's routine provision of preventive care across a network of community health services. METHODS/DESIGN: A multiple baseline study will be conducted involving all 56 community health facilities in a single health district in New South Wales, Australia. The facilities will be allocated to one of three administratively-defined groups. A 12 month practice change intervention will be implemented in all facilities in each group to facilitate clinician risk assessment of eligible clients, and clinician provision of brief advice and referral to those identified as being 'at risk'. The intervention will be implemented in a non-random sequence across the three facility groups. Repeated, cross-sectional measurement of clinician provision of preventive care for four individual risks (smoking, poor nutrition, risky alcohol use, and physical inactivity) will occur continuously for all three facility groups for 54 months via telephone interviews. The interviews will be conducted with randomly selected clients who have visited a community health facility in the last two weeks. Data collection will commence 12 months prior to the implementation of the intervention in the first group, and continue for six months following the completion of the intervention in the last group. As a secondary source of data, telephone interviews will be undertaken prior to and following the intervention with randomly selected samples of clinicians from each facility group to assess the reported provision of preventive care, and the acceptability of the practice change intervention and implementation. DISCUSSION: The study will provide novel evidence regarding the ability to increase clinician's routine provision of preventive care across a network of community health facilities. TRIAL REGISTRATION: Australian Clinical Trials Registry ACTRN12611001284954 UNIVERSAL TRIAL NUMBER (UTN): U1111-1126-3465.


Subject(s)
Practice Patterns, Physicians' , Primary Prevention , Risk Reduction Behavior , Adult , Community Health Services , Cross-Sectional Studies , Humans , Interviews as Topic , Middle Aged , New South Wales , Referral and Consultation , Research Design , Risk Assessment , Young Adult
19.
J Subst Abuse Treat ; 131: 108448, 2021 12.
Article in English | MEDLINE | ID: mdl-34098302

ABSTRACT

BACKGROUND: Real-time video counselling for smoking cessation uses readily accessible software (e.g. Skype). This study aimed to assess the short-term effectiveness of real-time video counselling compared to telephone counselling or written materials (minimal intervention control) on smoking cessation and quit attempts among rural and remote residents. METHODS: An interim analysis of a three-arm, parallel group randomised trial with participants (n = 655) randomly allocated to; 1) real-time video counselling; 2) telephone counselling; or 3) written materials only (minimal intervention control). Participants were daily tobacco users aged 18 years or older residing in rural or remote areas of New South Wales, Australia. Video and telephone counselling conditions offered up to six counselling sessions while those in the minimal intervention control condition were mailed written materials. The study measured seven-day point prevalence abstinence, prolonged abstinence and quit attempts at 4-months post-baseline. RESULTS: Video counselling participants were significantly more likely than the minimal intervention control group to achieve 7-day point prevalence abstinence at 4-months (18.9% vs 8.9%, OR = 2.39 (1.34-4.26), p = 0.003), but the video (18.9%) and telephone (12.7%) counselling conditions did not differ significantly for 7-day point prevalence abstinence. The video counselling and minimal intervention control groups or video counselling and telephone counselling groups did not differ significantly for three-month prolonged abstinence or quit attempts. CONCLUSION: Given video counselling may increase cessation rates at 4 months post-baseline, quitlines and other smoking cessation services may consider integrating video counselling into their routine practices as a further mode of cessation care delivery. TRIAL REGISTRATION: www.anzctr.org.au ACTRN12617000514303.


Subject(s)
Smoking Cessation , Adolescent , Counseling , Delivery of Health Care , Humans , Rural Population , Telephone
20.
Sci Total Environ ; 759: 143430, 2021 Mar 10.
Article in English | MEDLINE | ID: mdl-33187712

ABSTRACT

Municipal wastewater treatment plant (WWTP) effluents are a ubiquitous source of contamination whose impacts on fish and other aquatic organisms span across multiple levels of biological organization. Despite this, few studies have addressed the impacts of WWTP effluents on fish communities, especially during the winter-a season seldom studied. Here, we assessed the impacts of wastewater on fish community compositions and various water quality parameters during the summer and winter along two effluent gradients in Hamilton Harbour, an International Joint Commission Area of Concern in Hamilton, Canada. We found that fish abundance, species richness, and species diversity were generally highest in sites closest to the WWTP outfalls, but only significantly so in the winter. Fish community compositions differed greatly along the effluent gradients, with sites closest and farthest from the outfalls being the most dissimilar. Furthermore, the concentrations of numerous contaminants of emerging concern (CECs) in the final treated effluent were highest during the winter. Water quality of sites closer to the outfalls was poorer than at sites farther away, especially during the winter. We also demonstrated that WWTPs can significantly alter the thermal profile of effluent-receiving environments, increasing temperature by as much as ~9 °C during the winter. Our results suggest that wastewater plumes may act as ecological traps in winter, whereby fish are attracted to the favourable temperatures near WWTPs and are thus exposed to higher concentrations of CECs. This study highlights the importance of winter research as a key predictor in further understanding the impacts of wastewater contamination in aquatic ecosystems.


Subject(s)
Wastewater , Water Pollutants, Chemical , Animals , Canada , Ecosystem , Seasons , Wastewater/analysis , Water Pollutants, Chemical/analysis
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