Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 130
Filter
1.
Nutrients ; 16(12)2024 Jun 18.
Article in English | MEDLINE | ID: mdl-38931282

ABSTRACT

This study examined the association between salt-related knowledge, attitudes, and behaviors (KAB) and salt excretion using the 24-hour (24 h) urinary collection method. Data were utilized from the Community-Based Management of Non-Communicable Diseases in Nepal (COBIN) Salt Survey, a community-based cross-sectional study conducted among a sub-sample of COBIN cohort in Pokhara Metropolitan City, Western Nepal, from July to December 2018, among adults aged 25-70 years. A total of 451 adults participated in the study, and a single 24 h urine sample was collected from each participant. The mean [(standard deviation (SD)] age of the participants was 49.6 (9.82) years, and the majority were female (65%). The mean urinary salt excretion was 13.28 (SD: 4.72) g/day, with 98% of participants consuming ≥5 g of salt/day. Although 83% of participants knew the risks of high salt intake and 87% believed it was important to reduce their intake, only 10% reported doing so. Salt-related attitude i.e., self-perceived salt intake was significantly associated with urinary salt excretion, adding extra salt to food, consuming processed foods, and taking actions to salt control. Participants who perceived themselves as consuming high salt had higher urinary salt excretion [(14.42 g/day; 95% confidence interval (95% CI): 13.45, 15.39, p = 0.03)], were more likely to add extra [(Odds ratio (OR) = 3.59; 95% CI: 2.03, 6.33, p < 0.001)], and consume processed foods more often (OR = 1.90; 95% CI: 1.06, 3.40, p < 0.05) compared to those who self-perceived consuming a normal amount of salt. Conversely, participants who perceived themselves as consuming low salt were more likely to take actions to control salt intake (OR = 4.22; 95% CI: 1.90, 9.37, p < 0.001) compared to their counterparts who perceived consuming a normal amount of salt. There existed a gap between salt-related knowledge, attitudes, and actual behaviors, resulting in a high salt intake among the Nepalese population. Nepal urgently requires tailored national salt reduction programs that comprise both policy and community-level interventions to achieve a 30% reduction in mean population salt intake by 2025. Further validation studies are needed to assess the effectiveness of community-based intervention in Nepal.


Subject(s)
Health Knowledge, Attitudes, Practice , Sodium Chloride, Dietary , Humans , Female , Middle Aged , Male , Nepal , Adult , Sodium Chloride, Dietary/urine , Sodium Chloride, Dietary/administration & dosage , Cross-Sectional Studies , Aged , Health Behavior , Feeding Behavior
2.
Pharmaceuticals (Basel) ; 17(4)2024 Apr 08.
Article in English | MEDLINE | ID: mdl-38675437

ABSTRACT

BACKGROUND: L-Arginine (Arg) is an essential amino acid and a precursor for the synthesis of vascular nitric oxide, while L-Citrulline is a non-essential amino acid substrate for increasing L-arginine. Both L-arginine and L-Citrulline in translational studies may acutely lower the blood pressure. Current meta-analysis for L-arginine or L-Citrulline interventions in blood pressure have identified significant heterogeneity. Clinical trial evidence for L-arginine or L-Citrulline in chronic blood pressure reduction in the general population requires an examination of trial designs, as not all translational studies may have influenced vascular reactivity. Our aims are to explore whether L-arginine and L-citrulline intervention trials in chronic blood pressure consider standardized end points relevant to the general adult populations. METHODS: A step-wise search on clinicaltrials.gov, the U.S. Library of Medicine registry for clinical trials, was performed including the following keyword search parameters: "completed" "L-Citrulline" "L-arginine" trial", and "adults", involving "blood pressure" reduction as a primary end point in adult humans. RESULTS: Of the forty-four completed trials, only five were included for analysis. Following the careful evaluation of trial design, we observed heterogeneity across participant inclusion criteria (population sample size, age range, sex), interventional design (dosages, duration), and primary outcomes, measured with respect to changes in diastolic or systolic blood pressure. CONCLUSION: In conclusion, there is a lack of robust trial design evidence to suggest that L-arginine or L-Citrulline, based on current RCTs in the general population, have an overall positive effect on vascular endothelial reactivity and a beneficial chronic blood pressure-lowering effect. Indeed, conclusions drawn from human meta-analysis studies have been heterogenous between studies, which may be attributed to study design heterogeneity, including differences in sample population, age, and blood pressure at the time of entry. Inconsistencies in the study design poses a challenge for systematic reviews and meta-analysis to accurately assess the effect size and impact of L-arginine or L-citrulline on both systolic and diastolic blood pressure.

3.
BMC Res Notes ; 17(1): 65, 2024 Mar 05.
Article in English | MEDLINE | ID: mdl-38444033

ABSTRACT

OBJECTIVES: This study evaluates a multi-centered complementary medicine (CM) student-led telehealth clinic during the COVID-19 pandemic. Likert and qualitative responses explore student and educator learning and teaching perceptions of the implementation of a successful telehealth clinic. RESULTS: 51 students and 17 educators completed the survey. Respondents agreed that support from educators (90%) and orientation (70%) assisted effective performance. Over 90% (93%) of all respondents supported telehealth in student-led clinics, whilst 87% encountered barriers such as technical and infrastructure issues. Respondents agreed that telehealth practice skills improved in case history taking (90%), treatment (90%) and building patient rapport (60%). Respondents (61%) disagreed that physical examination was effectively performed, and 100% of respondents agreed telehealth was a valuable learning experience. This study is the first to explore student and educator perceptions of telehealth in an Australian University multi-centered CM student-led clinic. To be successful in an educational environment, students and educators require digital literacy and adequate telehealth practice infrastructure. Whilst some in-person practice skills are transferable to telehealth, educators need to adapt curriculum to ensure counselling and physical examination skills are specifically taught for virtual consultations. Telehealth in clinical practice requires continued investigation and educational development.


Subject(s)
Complementary Therapies , Telemedicine , Humans , Pandemics , Australia , Students
4.
R Soc Open Sci ; 11(3): 230264, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38511082

ABSTRACT

Increased aortic and carotid stiffness are independent predictors of adverse cardiovascular events. Arterial stiffness is not uniform across the arterial tree and its accurate assessment is challenging. The complex interactions and influence of aortic stiffness on carotid stiffness have not been investigated. The aim of this study was to evaluate the effect of aortic stiffness on carotid stiffness under physiological pressure conditions. A realistic patient-specific geometry was used based on magnetic resonance images obtained from the OsiriX library. The luminal aortic-carotid model was reconstructed from magnetic resonance images using 3D Slicer. A series of aortic stiffness simulations were performed at different regional aortic areas (levels). By applying variable Young's modulus to the aortic wall under two pulse pressure conditions, one could examine the deformation, compliance and von Mises stress between the aorta and carotid arteries. An increase of Young's modulus in an aortic area resulted in a notable difference in the mechanical properties of the aortic tree. Regional deformation, compliance and von Mises stress changes across the aorta and carotid arteries were noted with an increase of the aortic Young's modulus. Our results indicate that increased carotid stiffness may be associated with increased aortic stiffness. Large-scale clinical validation is warranted to examine the influence of aortic stiffness on carotid stiffness.

5.
EClinicalMedicine ; 66: 102338, 2023 Dec.
Article in English | MEDLINE | ID: mdl-38094162

ABSTRACT

Background: Parkinson's disease is a progressive neurological disease with limited treatment options. Animal models and a proof-of-concept case series have suggested that photobiomodulation may be an effective adjunct treatment for the symptoms of Parkinson's disease. The aim was to determine the safety and feasibility of transcranial photobiomodulation (tPBM) to reduce the motor signs of Parkinson's disease. Methods: In this double-blind, randomised, sham-controlled feasibility trial, patients (aged 59-85 years) with idiopathic Parkinson's disease were treated with a tPBM helmet for 12 weeks (72 treatments with either active or sham therapy; stage 1). Treatment was delivered in the participants' homes, monitored by internet video conferencing (Zoom). Stage 1 was followed by 12 weeks of no treatment for those on active therapy (active-to-no-treatment group), and 12 weeks of active treatment for those on sham (sham-to-active group), for participants who chose to continue (stage 2). The active helmet device delivered red and infrared light to the head for 24 min, 6 days per week. The primary endpoints were safety and motor signs, as assessed by a modified Movement Disorders Society revision of the Unified Parkinson's Disease Rating Scale Part III (MDS-UPDRS-III)-motor scale. This trial is registered with ANZCTR, ACTRN 12621001722886. Findings: Between Dec 6, 2021, and Aug 12, 2022, 20 participants were randomly allocated to each of the two groups (10 females plus 10 males per group). All participants in the active group and 18 in the sham group completed 12 weeks of treatment. 14 participants in the sham group chose to continue to active treatment and 12 completed the full 12 weeks of active treatment. Treatment was well tolerated and feasible to deliver, with only minor, temporary adverse events. Of the nine suspected adverse events that were identified, two minor reactions may have been attributable to the device in the sham-to-active group during the active treatment weeks of the trial. One participant experienced temporary leg weakness. A second participant reported decreased fine motor function in the right hand. Both participants continued the trial. The mean modified MDS-UPDRS-III scores for the sham-to-active group at baseline, after 12 weeks of sham treatment, and after 12 weeks of active treatment were 26.8 (sd 14.6), 20.4 (sd 12.8), and 12.2 (sd 8.9), respectively, and for the active-to-no-treatment group these values were 21.3 (sd 9.4), 16.5 (sd 9.4), and 15.3 (sd 10.8), respectively. There was no significant difference between groups at any assessment point. The mean difference between groups at baseline was 5.5 (95% confidence interval (CI) -2.4 to 13.4), after stage 1 was 3.9 (95% CI -3.5 to 11.3 and after stage 2 was -3.1 (95% CI 2.7 to -10.6). Interpretation: Our findings add to the evidence base to suggest that tPBM is a safe, tolerable, and feasible non-pharmaceutical adjunct therapy for Parkinson's disease. While future work is needed our results lay the foundations for an adequately powered randomised placebo-controlled clinical trial. Funding: SYMBYX Pty Ltd.

6.
BMC Res Notes ; 16(1): 374, 2023 Dec 19.
Article in English | MEDLINE | ID: mdl-38115151

ABSTRACT

The comparison of Google internet searches for English words in construction for "construction stress", "construction mental" and "construction suicide" with reference to "construction worker" has not previously been undertaken. It is important to understand internet interest across these 3 terms as all are relevant to mental health and stress in construction. Suicide risk is significantly complex and multifactorial. Our aim is to investigate internet search interest across construction with a focus on mental, stress and suicide, and determine whether there is consistent interest across these search terms. METHODS: Using Google Trends, data on global search queries we compared "construction mental" or "construction stress" and "construction suicide". Two time periods were compared, the last 5 years and the last 24 months, both till December 8th, 2022. The relationship between web search interest, reflected by search volume index (SVI) for society and community versus the business and industrial category and health category were evaluated. RESULTS: Open category searches on Google trends for the key words "construction mental" or "construction stress" demonstrated moderate SVI peaks over a 5-year period. Sub-group analyses for the industrial and business category demonstrated consistent low interest in suicide compared to search terms related to stress or mental health. CONCLUSION: There is limited online interest in construction mental and stress and even less interest in suicide.


Subject(s)
Search Engine , Suicide , Humans , Suicide/psychology , Mental Health , Information Seeking Behavior , Internet
7.
Int J Mol Sci ; 24(11)2023 May 31.
Article in English | MEDLINE | ID: mdl-37298527

ABSTRACT

The human gut microbiome contains the largest number of bacteria in the body and has the potential to greatly influence metabolism, not only locally but also systemically. There is an established link between a healthy, balanced, and diverse microbiome and overall health. When the gut microbiome becomes unbalanced (dysbiosis) through dietary changes, medication use, lifestyle choices, environmental factors, and ageing, this has a profound effect on our health and is linked to many diseases, including lifestyle diseases, metabolic diseases, inflammatory diseases, and neurological diseases. While this link in humans is largely an association of dysbiosis with disease, in animal models, a causative link can be demonstrated. The link between the gut and the brain is particularly important in maintaining brain health, with a strong association between dysbiosis in the gut and neurodegenerative and neurodevelopmental diseases. This link suggests not only that the gut microbiota composition can be used to make an early diagnosis of neurodegenerative and neurodevelopmental diseases but also that modifying the gut microbiome to influence the microbiome-gut-brain axis might present a therapeutic target for diseases that have proved intractable, with the aim of altering the trajectory of neurodegenerative and neurodevelopmental diseases such as Alzheimer's disease, Parkinson's disease, multiple sclerosis, autism spectrum disorder, and attention-deficit hyperactivity disorder, among others. There is also a microbiome-gut-brain link to other potentially reversible neurological diseases, such as migraine, post-operative cognitive dysfunction, and long COVID, which might be considered models of therapy for neurodegenerative disease. The role of traditional methods in altering the microbiome, as well as newer, more novel treatments such as faecal microbiome transplants and photobiomodulation, are discussed.


Subject(s)
Autism Spectrum Disorder , COVID-19 , Microbiota , Neurodegenerative Diseases , Animals , Humans , Brain-Gut Axis , Neurodegenerative Diseases/metabolism , Autism Spectrum Disorder/metabolism , Dysbiosis/metabolism , Post-Acute COVID-19 Syndrome , COVID-19/metabolism , Brain/metabolism
8.
J Cardiovasc Dev Dis ; 10(5)2023 Apr 23.
Article in English | MEDLINE | ID: mdl-37233155

ABSTRACT

Peripartum cardiomyopathy (PPCM) is a rare form of acute onset heart failure that presents in otherwise healthy pregnant women around the time of delivery. While most of these women respond to early intervention, about 20% progress to end-stage heart failure that symptomatically resembles dilated cardiomyopathy (DCM). In this study, we examined two independent RNAseq datasets from the left ventricle of end-stage PPCM patients and compared gene expression profiles to female DCM and non-failing donors. Differential gene expression, enrichment analysis and cellular deconvolution were performed to identify key processes in disease pathology. PPCM and DCM display similar enrichment in metabolic pathways and extracellular matrix remodeling suggesting these are similar processes across end-stage systolic heart failure. Genes involved in golgi vesicles biogenesis and budding were enriched in PPCM left ventricles compared to healthy donors but were not found in DCM. Furthermore, changes in immune cell populations are evident in PPCM but to a lesser extent compared to DCM, where the latter is associated with pronounced pro-inflammatory and cytotoxic T cell activity. This study reveals several pathways that are common to end-stage heart failure but also identifies potential targets of disease that may be unique to PPCM and DCM.

9.
PeerJ ; 11: e15366, 2023.
Article in English | MEDLINE | ID: mdl-37187512

ABSTRACT

Background: Psychological trauma is prevalent in developed countries, with prevalence rates and treatment needs exceeding health system capacity. As telemedicine and out-of-patient care are promoted, there has been an expansion of digital apps to compliment therapeutic stages in psychological trauma. To date there are no reviews that have compared these apps and their clinical utility. This study aims to identify the availability of trauma- and stressor-related mhealth apps, assess their functionality, and review their therapeutic abilities. Methodology: The authors conducted a systematic search using an iPhone 13 Pro in the Australian IOS App Store to extract trauma- and stressor-related apps that resulted from the search criteria. A cross-adaptation of the Mobile App Rating Scale (MARS) and the Comprehensive App Evaluation Model (CAEM) were used as a framework to produce the mTrauma App Evaluation Conceptual Model and Informatics Framework. App content descriptors were analysed based on their general characteristics, usability, therapeutic focus, clinical utility, data integration. Following an applicability in concordance with psychological trauma-informed delivery. Results: A total of 234 apps resulting from the search strategy were screened, with 81 apps that met the inclusion criteria. The majority of apps were marketed to 4+ to 17+ years of age, categorised as 'health and fitness', with the highest target markets observed for adolescents, children, parents, clinicians, and clients. A total of 43 apps (53.1%) contained a trauma-informed specified section, and 37 (45.7%) incorporated a section useful to support trauma-related symptoms. A significant number of apps there was an absence of therapeutic utility (in 32 apps (39.5%)). Most apps were supporting post-traumatic stress disorder-informed, cognitive behavioural therapy and eye movement desensitisation and reprocessing. Provision of psychoeducation, courses, guided sessions, trainings, self-reflection/journaling, symptom management and progress tracking were highly present. Conclusions: Trauma-informed mobile apps are available in the App Store, expanding in its target market reach and usability, with an increase of creative psychotherapies being introduced alongside conventional modalities. However, based on the app descriptors, the scarcity of evidenced-based testimonials and therapeutic applicability remains questionable for clinical validity. Although mhealth tools are marketed as trauma-related, current available apps employ a multifunctional approach to general psychological symptomatology, through to associated comorbid conditions and emphasizes on passive activity. For higher uptake on user engagement, clinical application and validity, trauma-apps require curated specification to fulfil its role as complimentary psychological treatment.


Subject(s)
Cognitive Behavioral Therapy , Mobile Applications , Child , Humans , Adolescent , Smartphone , Australia/epidemiology , Self Care/methods
10.
J Clin Med ; 12(8)2023 Apr 13.
Article in English | MEDLINE | ID: mdl-37109183

ABSTRACT

Emerging evidence is increasingly supporting the use of transcranial photobiomodulation (tPBM) to improve symptoms of neurodegenerative diseases, including Parkinson's disease (PD). The objective of this study was to analyse the safety and efficacy of tPBM for PD motor symptoms. The study was a triple blind, randomized placebo-controlled trial with 40 idiopathic PD patients receiving either active tPBM (635 nm plus 810 nm LEDs) or sham tPBM for 24 min per day (56.88J), six days per week, for 12 weeks. The primary outcome measures were treatment safety and a 37-item MDS-UPDRS-III (motor domain) assessed at baseline and 12 weeks. Individual MDS-UPDRS-III items were clustered into sub-score domains (facial, upper-limb, lower-limb, gait, and tremor). The treatment produced no safety concerns or adverse events, apart from occasional temporary and minor dizziness. There was no significant difference in total MDS-UPDRS-III scores between groups, presumably due to the placebo effect. Additional analyses demonstrated that facial and lower-limb sub-scores significantly improved with active treatment, while gait and lower-limb sub-scores significantly improved with sham treatment. Approximately 70% of participants responded to active treatment (≥5 decrease in MDS-UPDRS-III score) and improved in all sub-scores, while sham responders improved in lower-limb sub-scores only. tPBM appears to be a safe treatment and improved several PD motor symptoms in patients that responded to treatment. tPBM is proving to be increasingly attractive as a possible non-pharmaceutical adjunct therapy.

11.
J Clin Med ; 12(8)2023 Apr 18.
Article in English | MEDLINE | ID: mdl-37109272

ABSTRACT

Carotid stiffness has been associated with the development and progression of carotid artery disease and is an independent factor for stroke and dementia. There has also been a lack of comparison of different ultrasound-derived carotid stiffness parameters and their association with carotid atherosclerosis. This pilot study aimed to investigate the associations between carotid stiffness parameters (derived via ultrasound echo tracking) and the presence of carotid plaques in Australian rural adults. In cross-sectional analyses, we assessed forty-six subjects (68 ± 9 years; mean ± SD) who underwent carotid ultrasound examinations. Carotid stiffness was assessed by a noninvasive echo-tracking method, measuring and comparing multiple carotid stiffness parameters, including stroke change in diameter (ΔD), stroke change in lumen area (ΔA), ß- stiffness index, pulse wave velocity beta (PWV-ß), compliance coefficient (CC), distensibility coefficient (DC), Young's elastic modulus (YEM), Peterson elastic modulus (Ep), and strain. Carotid atherosclerosis was assessed bilaterally by the presence of plaques in the common and internal carotid arteries, while carotid stiffness was assessed at the right common carotid artery. ß-stiffness index, PWV-ß, and Ep were significantly higher (p = 0.006, p = 0.004, p = 0.02, respectively), whilst ΔD, CC, DC, and strain were lower among subjects with carotid plaques (p = 0.036, p = 0.032, p = 0.01, p = 0.02, respectively) comparing to subjects without carotid plaques. YEM and ΔA did not significantly differ among the groups. Carotid plaques were associated with age, history of stroke, coronary artery disease, and previous coronary interventions. These results suggest that unilateral carotid stiffness is associated with the presence of carotid plaques.

12.
J Cardiovasc Dev Dis ; 10(4)2023 Mar 27.
Article in English | MEDLINE | ID: mdl-37103020

ABSTRACT

The COVID-19 pandemic has resulted in employees being at risk of significant stress. There is increased interest by employers to offer employees stress monitoring via third party commercial sensor-based devices. These devices assess physiological parameters such as heart rate variability and are marketed as an indirect measure of the cardiac autonomic nervous system. Stress is correlated with an increase in sympathetic nervous activity that may be associated with an acute or chronic stress response. Interestingly, recent studies have shown that individuals affected with COVID will have some residual autonomic dysfunction that will likely render it difficult to track both stress and stress reduction using heart rate variability. The aims of the present study are to explore web and blog information using five operational commercial technology solution platforms that offer heart rate variability for stress detection. Across five platforms we found a number that combined HRV with other biometrics to assess stress. The type of stress being measured was not defined. Importantly, no company considered cardiac autonomic dysfunction because of post-COVID infection and only one other company mentioned other factors affecting the cardiac autonomic nervous system and how this may impact HRV accuracy. All companies suggested they could only assess associations with stress and were careful not to claim HRV could diagnosis stress. We recommend that managers think carefully about whether HRV is accurate enough for their employees to manage their stress during COVID.

13.
Biomedicines ; 11(2)2023 Jan 17.
Article in English | MEDLINE | ID: mdl-36830774

ABSTRACT

Despite a significant focus on the photochemical and photoelectrical mechanisms underlying photobiomodulation (PBM), its complex functions are yet to be fully elucidated. To date, there has been limited attention to the photophysical aspects of PBM. One effect of photobiomodulation relates to the non-visual phototransduction pathway, which involves mechanotransduction and modulation to cytoskeletal structures, biophotonic signaling, and micro-oscillatory cellular interactions. Herein, we propose a number of mechanisms of PBM that do not depend on cytochrome c oxidase. These include the photophysical aspects of PBM and the interactions with biophotons and mechanotransductive processes. These hypotheses are contingent on the effect of light on ion channels and the cytoskeleton, the production of biophotons, and the properties of light and biological molecules. Specifically, the processes we review are supported by the resonant recognition model (RRM). This previous research demonstrated that protein micro-oscillations act as a signature of their function that can be activated by resonant wavelengths of light. We extend this work by exploring the local oscillatory interactions of proteins and light because they may affect global body circuits and could explain the observed effect of PBM on neuro-cortical electroencephalogram (EEG) oscillations. In particular, since dysrhythmic gamma oscillations are associated with neurodegenerative diseases and pain syndromes, including migraine with aura and fibromyalgia, we suggest that transcranial PBM should target diseases where patients are affected by impaired neural oscillations and aberrant brain wave patterns. This review also highlights examples of disorders potentially treatable with precise wavelengths of light by mimicking protein activity in other tissues, such as the liver, with, for example, Crigler-Najjar syndrome and conditions involving the dysregulation of the cytoskeleton. PBM as a novel therapeutic modality may thus behave as "precision medicine" for the treatment of various neurological diseases and other morbidities. The perspectives presented herein offer a new understanding of the photophysical effects of PBM, which is important when considering the relevance of PBM therapy (PBMt) in clinical applications, including the treatment of diseases and the optimization of health outcomes and performance.

14.
Article in English | MEDLINE | ID: mdl-36833993

ABSTRACT

BACKGROUND: Rural populations experience poorer access to the necessary health services for chronic health conditions. Although studies of rural healthcare access continue to expand, most are based on quantitative data, yet normative views and lived experiences of rural adults might offer a better understanding of healthcare access and their specific unmet needs. This qualitative study sought the views of both rural-centric older people and healthcare professionals to understand health needs, barriers, and enablers of accessing health services, with a focus on chronic health condition(s). METHODS: Between April and July 2022, separate in-depth interviews were conducted with 20 older people (≥60 years) in a rural South Australian community. Additionally, focus group interviews were conducted with 15 healthcare professionals involved in providing health services to older adults. Transcripts were coded using the NVivo software and data were thematically analysed. RESULTS: Participants described a range of unmet care needs including chronic disease management, specialist care, psychological distress, and the need for formal care services. Four barriers to meeting care needs were identified: Workforce shortages, a lack of continuity of care, self-transportation, and long waiting times for appointments. Self-efficacy, social support, and positive provider attitudes emerged as crucial enabling factors of service use among rural ageing populations. DISCUSSION: Older adults confront four broad ranges of unmet needs: Chronic disease management care, specialist care, psychological care, and formal care. There are potential facilitators, such as self-efficacy, provider positive attitudes, and social support, that could be leveraged to improve healthcare services access for older adults.


Subject(s)
Health Services Accessibility , Rural Population , Humans , Aged , Australia , Qualitative Research , Health Services , Chronic Disease
15.
J Hypertens ; 41(5): 711-722, 2023 05 01.
Article in English | MEDLINE | ID: mdl-36723497

ABSTRACT

INTRODUCTION: Little is known about the usefulness of spot urine testing compared with 24-h urine samples to estimate salt intake in low-income settings. This is given 24-h urinary collection can be costly, burdensome, and impractical in population surveys. The primary objective of the study was to compare urinary sodium levels (as an estimate of salt intake) of Nepalese population between 24-h urine and spot urine using previously established spot urine-based equations. Additionally, this study explored the 24-h prediction of creatinine and potassium excretion from spot urine samples using available prediction equations. METHODS: The sample population was derived from the community-based survey conducted in Nepal in 2018. Mean salt intake was estimated from spot urine samples comparing previously published equations, and this was then contrasted with mean salt intake estimations from 24-h urine samples, using paired t test, Pearson correlation coefficient, intraclass correlation coefficient, and Bland-Altman plots. RESULTS: A total of 451 participants provided both complete 24-h and morning spot urine samples. Unweighted mean (±SD) salt intake based on 24-h urine collection was 13.28 ±â€Š4.72 g/day. The corresponding estimates were 15.44 ±â€Š5.92 g/day for the Kawasaki, 11.06 ±â€Š3.17 g/day for the Tanaka, 15.22 ±â€Š16.72 g/day for the Mage, 10.66 ±â€Š3.35 g/day for the Toft, 8.57 ±â€Š1.72 g/day for the INTERSALT with potassium, 8.51 ±â€Š1.73 g/day for the INTERSALT without potassium, 7.88 ±â€Š1.94 g/day for the Whitton, 18.13 ±â€Š19.92 g/day for the Uechi simple-mean and 12.07 ±â€Š1.77 g/day using the Uechi regression. As compared with 24-h urine estimates, all equations showed significant mean differences (biases); the Uechi regression had the least difference with 9% underestimation (-1.21 g/day, P  < 0.001).Proportional biases were evident for all equations depending on the level of salt intake in the Bland-Altman plots. CONCLUSION: None of the included spot urine-based equations accurately corresponded to 24-h salt intake in the present study. These equations may be useful for longitudinal monitoring of population salt intake in Nepal, our study highlights that there are limitations on using existing equations for estimating mean salt intake in Nepali population. Further studies are warranted for accuracy and validation.


Subject(s)
Creatinine , Potassium , Sodium Chloride, Dietary , Humans , Cross-Sectional Studies , Sodium Chloride, Dietary/urine , Nepal , Urinalysis , Urine Specimen Collection , Creatinine/urine , Potassium/urine , Male , Female , Adult , Middle Aged , Aged
16.
BMC Res Notes ; 15(1): 364, 2022 Dec 12.
Article in English | MEDLINE | ID: mdl-36503594

ABSTRACT

OBJECTIVE: The comparison of Google internet searches for worker wellbeing and resilience during COVID has not previously been undertaken. It is important to understand interest in wellbeing and resilience as both constructs influence health and burnout. Our objective to investigate internet interest in both wellbeing and resilience during COVID. Using Google Trends, data on global search English word queries we compared "worker wellbeing" or "wellbeing" versus "resilience" or "psychological resilience". Two time periods were compared, the last 5 years and the last 12 months, both up until the end of April 2022. The relationship between web search interest, reflected by search volume index (SVI) for all categories versus the business and industrial category evaluated. RESULTS: Open category searches on Google trends for the key words "worker wellbeing" or "wellbeing" demonstrated increased SVI peaks for COVID periods. Sub-group analyses demonstrated the category business and industrial had less web search interest in wellbeing and an increase in search terms related to resilience but not psychological resilience. Online interest in wellbeing and resilience represents a complex search metric. There are differing search interests depending on whether the category business and industrial is chosen versus the general Google Trends category.


Subject(s)
COVID-19 , Humans , COVID-19/epidemiology
17.
J Psychiatr Res ; 155: 589-595, 2022 11.
Article in English | MEDLINE | ID: mdl-36206603

ABSTRACT

BACKGROUND: Locus of control (LoC) is a social cognition, that relates to the level of self-control that people have over their personal environment that influences their life. In this context, LoC is frequently associated with work-related behavioral outcomes, ranging from job attitudes, career behaviors, stress, and burnout. OBJECTIVE: To investigate the association between LoC, and work-related behavioral factors, socio-cultural factors, and personal factors among Australian General Practitioners (GPs). METHODS: This study utilized data from the 2010 Medicine in Australia: Balancing Employment and Life (MABEL) survey of doctors. Locus of control (LoC) was measured by a 7-point Likert scale based on Pearlin-Schooler Mastery/Self-efficacy 7-item Scale. Higher score indicated lower internal LoC. Multivariate linear regression model was performed to determine the independent predictors of LoC. RESULTS: Of 3,664 GP participants, LoC did not differ by gender. Poor/fair self-rated health, working in urban location, running a stressful practice, poor balance of professional and personal commitments, poor support network, financial circumstances after retirement, and perception of unrealistic expectation by patients were significant predictors for a lower Internal LoC in a multivariate linear regression model. Adjusted R2 explained 22.4% of variation in predicting the LoC in our models. CONCLUSIONS: LoC of Australian GPs is negatively affected by poor work-life balance, inadequate support, and unrealistic patient expectation. These work-place specific factors could be targeted by interventions to improve GPs wellbeing.


Subject(s)
Burnout, Professional , General Practitioners , Australia , Humans , Internal-External Control , Surveys and Questionnaires
18.
Front Neurosci ; 16: 945796, 2022.
Article in English | MEDLINE | ID: mdl-36061601

ABSTRACT

Introduction: Parkinson's disease (PD) is the second most common, progressive, and debilitating neurodegenerative disease associated with aging and the most common movement disorder. Photobiomodulation (PBM), the use of non-thermal light for therapeutic purposes using laser or light emitting diodes (LED) is an emerging non-invasive treatment for a diverse range of neurological conditions. The main objectives of this clinical trial are to investigate the feasibility, safety, tolerability, and efficacy of a novel transcranial LED helmet device (the "PDNeuro") in the alleviation of symptoms of PD. Methods and analysis: This is a 24-week, two-arm, triple-blinded randomized placebo-controlled clinical trial of a novel transcranial "PDNeuro" LED Helmet, comparing an active helmet to a sham helmet device. In a survey, 40 PD participants with Hoehn and Yahr Stage I-III during ON periods will be enrolled and randomly assigned into two groups. Both groups will be monitored weekly for the safety and tolerability of the "PDNeuro" LED Helmet. Clinical signs and symptoms assessed will include mobility, fine motor skills and cognition, with data collected at baseline, 12 weeks, and 24 weeks. Assessment tools include the TUG, UPDRS, and MoCA all validated for use in PD patients. Patient's adherence to the device usage and participant drop out will be monitored weekly. At 12 weeks both placebo and treatment groups will crossover and placebo participants offered the treatment. The main indicator for clinical efficacy of the "PDneuro" Helmet is evidence of sustained improvements in motor and non-motor symptoms obtained from participant self-reported changes, carer reporting of changes and objective reassessment by the investigators. The outcomes will assist in a future larger randomized trial design. Clinical Trial Registration: [https://www.anzctr.org.au], identifier [12621001722886].

19.
BMC Res Notes ; 15(1): 269, 2022 Aug 01.
Article in English | MEDLINE | ID: mdl-35915505

ABSTRACT

OBJECTIVES: The COVID-19 pandemic in Australia disrupted usual clinical training placements for naturopathic students. An innovative, remote Telehealth clinic was developed and implemented. This pilot study evaluates student and educator learning and teaching experiences in Telehealth. A survey assessed Likert and qualitative written responses to student and staff interaction with the Telehealth clinic. RESULTS: Nine student and 12 educator responses were included in the analysis. All students positively rated Telehealth training resources and the educator support provided. Students rated the Telehealth learning experience as 'very good' (78%) or 'good' (22%) with educator ratings of 'very good' (67%) or 'good' (33%). Thematic analysis of student written responses showed increased client diversity, collaboration, peer learning, increased feedback, and improved digital and technology skills. Virtual physical examination and infrastructure limitations were reported as Telehealth clinical practicum challenges. Naturopathic Telehealth clinic practicum is a valuable alternative to in-person clinical practicums for Australian students. It enhances student collaboration and peer learning. Challenges of technology, infrastructure and incorporating Telehealth in curriculum may be barriers to implementation of Telehealth. However, Telehealth is an important clinical training option to prepare student practitioners for contemporary professional practice if in-person consultation is prohibitive, such as during the COVID-19 pandemic.


Subject(s)
COVID-19 , Telemedicine , Australia/epidemiology , COVID-19/epidemiology , Humans , Pandemics , Pilot Projects
20.
Article in English | MEDLINE | ID: mdl-35565165

ABSTRACT

INTRODUCTION: The autonomic nervous system plays a vital role in the modulation of many vital bodily functions, one of which is sleep and wakefulness. Many studies have investigated the link between autonomic dysfunction and sleep cycles; however, few studies have investigated the links between short-term sleep health, as determined by the Pittsburgh Quality of Sleep Index (PSQI), such as subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping medication, and daytime dysfunction, and autonomic functioning in healthy individuals. AIM: In this cross-sectional study, the aim was to investigate the links between short-term sleep quality and duration, and heart rate variability in 60 healthy individuals, in order to provide useful information about the effects of stress and sleep on heart rate variability (HRV) indices, which in turn could be integrated into biological models for wearable devices. METHODS: Sleep parameters were collected from participants on commencement of the study, and HRV was derived using an electrocardiogram (ECG) during a resting and stress task (Trier Stress Test). RESULT: Low-frequency to high-frequency (LF:HF) ratio was significantly higher during the stress task than during the baseline resting phase, and very-low-frequency and high-frequency HRV were inversely related to impaired sleep during stress tasks. CONCLUSION: Given the ubiquitous nature of wearable technologies for monitoring health states, in particular HRV, it is important to consider the impacts of sleep states when using these technologies to interpret data. Very-low-frequency HRV during the stress task was found to be inversely related to three negative sleep indices: sleep quality, daytime dysfunction, and global sleep score.


Subject(s)
Sleep Wake Disorders , Wearable Electronic Devices , Cross-Sectional Studies , Heart Rate/physiology , Humans , Models, Biological , Sleep/physiology , Sleep Quality
SELECTION OF CITATIONS
SEARCH DETAIL
...