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BACKGROUND: Home-based rehabilitation is a cost-effective means of making services available for patients. The aim of this study is to determine the evidence in the literature on the effects of home-based neurostimulation in patients with stroke. METHOD: We searched PubMED, Embase, Web of Science, Scopus, and CENTRAL for randomized controlled trials on the subject matter using keywords such as stroke, electrical stimulation and transcranial direct current stimulation. Information on participants' characteristics and mean scores on the outcomes of interest were extracted. Risks of bias and methodological quality of the included studies were assessed using Cochrane Risks of bias tool and PEDro scale respectively. The data was analyzed using both narrative and quantitative syntheses. In the quantitative synthesis, meta-analysis was carried out using random effect model analysis. RESULT: The results showed that, home-based neurostimulation is superior to the control at improving upper limb muscle strength (SMD = 0.72, 95% CI = 0.08 to 1.32, p = 0.03), functional mobility (SMD = -0.39, 95% CI = -0.65 to 0.14, p = 0.003) and walking endurance (SMD = 0.33, 95% CI = 0.08 to 0.59, p = 0.01) post intervention; and upper limb motor function (SMD = 0.9, 95% CI = 0.10 to 1.70, p = 0.03), functional mobility (SMD = -0.30, 95% CI = -0.56 to -0.05, p = 0.02) and walking endurance (SMD = 0.33, 95% CI = 0.08 to 0.59, p = 0.01) at follow-up. CONCLUSIONS: Home-based neurostimulation can be used to improve upper and lower limb function after stroke.
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This study investigated the training effect of errorless psychomotor training, a motor training method with perceptual, attentional, and psychological manipulation, in a balance-related, lower limb reaching task (Y balance reaching task) on dynamic balance by young adults. Thirty-nine participants (Mean age = 27.03 years, SD = 2.64 years) were trained with different psychomotor training methods in the Y balance reaching task. Results illustrate that errorless psychomotor training significantly improved the participants' dynamic balance and proprioceptive abilities. Additionally, gaze fixation duration on target during reaching decreased after errorless psychomotor training, suggesting that errorless psychomotor training could decrease visual information demand and be concurrently compensated by up-weighting on proprioception. This multisensory reweighting and cross-modal attention could contribute to the improvement of dynamic balance ability in sports.
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Propriocepção , Desempenho Psicomotor , Adulto Jovem , Humanos , Adulto , Extremidade Inferior , Fixação Ocular , AtençãoRESUMO
BACKGROUND: Postoperative pain and swelling following third molar (M3) removal can be debilitating, and there is interest in using advanced platelet-rich fibrin (A-PRF) to reduce their severity. PURPOSE: This study compared postoperative pain and swelling between A-PRF and gelatin dressing in extraction sockets following mandibular M3 removal. METHODS, SETTING, SAMPLE: This split-mouth, single-blinded, randomized controlled trial was completed at the Oral Surgery clinic of University of Otago between November 2020 and July 2021. Patients aged between 16 and 40 years with bilaterally impacted mandibular M3 of similar Pederson index difficulty and deemed to be American Society of Anesthesiologists (ASA) I or II comprised the study sample. PREDICTOR/EXPOSURE/INDEPENDENT VARIABLE: The exposure variable was M3 socket management. One socket received A-PRF and 1 gelatin dressing, while the other received 2 gelatin dressings. MAIN OUTCOME VARIABLE(S): The outcome variables were postoperative pain and swelling over 7 days. Pain was measured using the visual analog scale (VAS), and swelling using stereophotogrammetry. COVARIATES: Demographic characteristics (gender, ethnicity, and age), dental anxiety, smoking status, Pederson index, and intraoperative surgical time were the covariates. ANALYSES: The two sides were compared using cross-tabulations and the McNemar test for categorical and paired t-tests for continuous variables. Statistical analysis used IBM SPSS Statistics for Windows (version 28).The Alpha level was 0.05. RESULTS: 76 (87.3%) of 87 patients who met the eligibility criteria participated in the study, and 70 patients (65.7% female; age range 16-30 years) were included in the analysis. Mean visual analog scale scores showed no statistically significant difference between the A-PRF and control sides, being 29.6 (95% CI 23.9, 35.3) and 29.5 (95% CI 23.5, 35.5) on day 2, and falling to 12.6 (95% CI 8.7, 16.5) and 14.2 (95% CI 10.0, 18.4) by day 7. Likewise, mean peak facial swelling on day 2 was recorded as 6.3 cm3 (95% CI 4.9, 7.7) and 6.6 cm3 (95% CI 5.5, 7.7), and by day 7 they were 1.1 cm3 (95% CI 0.5, 1.7) and 1.0 cm3 (95% CI 0.3, 0.7) on the A-PRF and control sides, respectively. CONCLUSIONS: A-PRF placement in M3 sockets did not reduce postoperative pain and swelling over gelatin dressing alone.
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Edema , Dente Serotino , Medição da Dor , Dor Pós-Operatória , Fibrina Rica em Plaquetas , Extração Dentária , Humanos , Dor Pós-Operatória/prevenção & controle , Dente Serotino/cirurgia , Feminino , Masculino , Adulto , Edema/etiologia , Extração Dentária/efeitos adversos , Adolescente , Método Simples-Cego , Adulto Jovem , Dente Impactado/cirurgia , Bandagens , Gelatina/uso terapêuticoRESUMO
INTRODUCTION: The purpose of this study was to investigate the longitudinal psychosocial effects of changes in malocclusion from adolescence to adulthood on oral health-related quality of life (OHRQOL), self-rated dental appearance, and overall life satisfaction. METHODS: The Dunedin Multidisciplinary Health and Development Study is a longitudinal birth cohort study of 1037 children born at Queen Mary Hospital, Dunedin, New Zealand, between April 1, 1972 and March 31, 1973. Data on their health and development, including dental examinations, has since been collected periodically. Malocclusion severity was measured using the Dental Aesthetic Index in participants aged 15 and 45 years (data collected at age 18 years was supplemented for data missing at age 15 years). Other data collected included clinically assessed oral health (dental caries and periodontal disease experience) and self-rated dental appearance, OHRQOL, life satisfaction, and personality traits. RESULTS: Malocclusion data were available for 868 participants in adolescence and 834 aged 45 years. For those with a severe handicapping malocclusion at 15 years old, 46.6% who received orthodontic treatment transitioned to a resolved (ie, mild-moderate) malocclusion when aged 45 years, whereas only 16.2% of those who did not receive orthodontic treatment made that transition. A transition to a worse malocclusion was associated with impacts on OHRQOL when aged 45 years in the subdomains of functional limitation, psychological discomfort, and physical disability as well as worse self-ratings of dental appearance, and these findings were held after adjusting for potential confounders. Malocclusion was not associated with overall life satisfaction. CONCLUSIONS: Maintenance of acceptable occlusion after orthodontic treatment requires a strong emphasis on achieving and maintaining excellent dental health and avoiding chronic oral conditions such as dental caries and tooth loss. The long-term benefits of orthodontic treatment may diminish by midlife unless good dental health is maintained. Orthodontists have the responsibility to raise awareness among their patients on how to maintain good oral health after orthodontic treatment.
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Má Oclusão , Satisfação Pessoal , Qualidade de Vida , Humanos , Má Oclusão/psicologia , Qualidade de Vida/psicologia , Adolescente , Feminino , Masculino , Estudos Longitudinais , Pessoa de Meia-Idade , Adulto , Nova Zelândia , Estética Dentária/psicologia , Saúde Bucal , Adulto JovemRESUMO
OBJECTIVE: The aims of this study were to investigate the psychometric property of the timed Up and Go Obstacle (TUGO) test in people with stroke. DESIGN: Cross-sectional design. SETTING: University based neurorehabilitation laboratory. PARTICIPANTS: Twenty-eight people with stroke and 30 healthy older adults. INTERVENTION: Not Applicable. OUTCOME MEASURES: The TUGO (obstacle heights: 0, 5, 17 cm) test completion times, Fugl-Meyer Assessment (FMA) score, ankle dorsiflexor and plantarflexor muscle strength, Berg Balance Scale (BBS) score, Narrow Corridor Walking Test (NCWT) completion time, timed Up and Go (TUG) test completion time, and Community Integrated Measure. RESULTS: Excellent inter-rater (intraclass correlation coefficient [ICC]=0.999-1.000) and test-retest reliabilities (ICC=0.917-0.975) were found for TUGO test completion times for all obstacle heights. The TUGO test completion times for all obstacle heights were significantly correlated with NCWT and TUG test completion times (r=0.817-0.912). Only TUGO test completion times for 0 and 5 cm obstacle heights showed significant correlations with BBS scores (r=-0.518 to -0.534), while the TUGO test completion time for the 17 cm obstacle height correlated significantly with FMA scores. The minimal detectable change and optimal cut-off values for TUGO test completion times for the 0, 5, and 17 cm obstacle heights were 2.54, 3.60, and 3.07 s, and 14.69, 14.76, and 16.10 s, respectively. CONCLUSION: The TUGO test is a reliable, valid, and easy-to-administer clinical measure to discriminate between people with stroke and healthy older adults.
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Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Idoso , Reprodutibilidade dos Testes , Estudos Transversais , Caminhada/fisiologia , Avaliação da Deficiência , Equilíbrio Postural/fisiologiaRESUMO
Dental caries is a chronic and cumulative disease but little has been reported on the continuity of the disease and its treatment through life. Group-based multi-trajectory modeling was used to identify developmental trajectories of untreated carious tooth surfaces (DS), restored tooth surfaces (FS), and teeth extracted due to caries (MT) from ages 9 to 45 years in a New Zealand longitudinal birth cohort, the Dunedin Multidisciplinary Health and Development Study (n = 975). Associations between early-life risk factors and trajectory group membership were examined by specifying the probability of group membership according to a multinomial logit model. Six trajectory groups were identified and labeled: "low caries rate"; "moderate caries rate, maintained"; "moderate caries rate, unmaintained"; "high caries rate, restored"; "high caries rate, tooth loss"; and "high caries rate, untreated caries". The two moderate-caries-rate groups differed in count of FS. The three high-caries-rate groups differed in the relative proportion of accumulated DS, FS, and MT. Early childhood risk factors associated with less favorable trajectories included higher dmfs scores at age 5, lack of exposure to community water fluoridation during the first 5 years of life, lower childhood IQ, and low childhood socioeconomic status. Parent self-ratings of their own or their child's oral health as "poor" were associated with less favorable caries experience trajectories. Children who had clinical signs of dental caries together with a parent rating of child's oral health as poor were more likely to follow a less favorable caries trajectory. Higher deciduous dentition caries experience at age 5 years was associated with less favorable caries trajectories, as were children whose parents gave "poor" ratings of their own or their child's oral health. These findings highlight the considerable intergenerational continuity in dental caries experience from early childhood to midlife. Subjective measures of child oral health are informative and might aid as predictors of adult caries experience in cases where childhood dental clinical data were not available.
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Cárie Dentária , Criança , Adulto , Pré-Escolar , Humanos , Estudos de Coortes , Cárie Dentária/epidemiologia , Cárie Dentária/terapia , Saúde Bucal , Assistência Odontológica , Fatores de RiscoRESUMO
There is limited literature and no reviews on oral health promotion activities in the workplace to guide planning and practice. This review summarizes evidence about oral health promotion activities in the workplace (nature and extent), its impact and the factors that facilitate or act as barriers to implementation. Using the PRISMA-ScR guidelines, scientific articles written in English and published in peer-reviewed journals up to April 2021, from six databases (Medline, PubMed, CINAHL, Scopus, EMBASE and Emcare) were screened and selected. The full texts of 95 articles were then considered; 21 articles met the inclusion criteria of using oral health status or oral health predisposing factors as primary outcome after an intervention in the workplace. Almost all included articles took a quantitative approach (n = 18), two used a qualitative design and another used a mixed-method approach. The most common activities were personalized or group oral health education interventions and oral health screenings conducted by a dental professional. Two studies reported the cost-benefit of workplace oral health promotion (WOHP). The literature indicated that WOHP interventions can be successful in achieving improvements in oral health, measured using a range of clinical (plaque accumulation, gingival inflammation, periodontal inflammation) and self-rated oral health indicators. Based on the limited literature available, WOHP may have benefits for employee oral health and employers, and the support of managers and organizations potentially improves the success of programmes. The workplace would appear to be an ideal setting to promote oral health. However, there is limited information to guide oral health promotion planning and implementation, and policy.
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Promoção da Saúde , Saúde Bucal , Humanos , Análise Custo-Benefício , Promoção da Saúde/métodos , Projetos de Pesquisa , Local de TrabalhoRESUMO
PURPOSE: This study investigated the associations between physical activity (PA), sedentary behavior, and executive function in preadolescents. METHODS: One hundred and twenty preadolescents were recruited from 2 Hong Kong primary schools. PA and sedentary behavior were recorded for 7 consecutive days by accelerometer. Executive function performance, including inhibition (Stroop task and Flanker task) and working memory (Sternberg paradigm task), were measured. Body mass index and cardiorespiratory fitness (multistage fitness test) were tested. Latent profile analysis explored the profiles of PA and sedentary behavior in preadolescents. RESULTS: Three distinct profiles were identified: low activity, average activity, and high activity. Participants in low activity performed worse in the accuracy of Stroop task (vs average activity, P = .03; vs high activity, P < .01), Flanker task (vs average activity, P = .02; vs high activity, P < .001), and Sternberg paradigm task (vs average activity, P < .01; vs high activity, P < .01). No significant difference was observed between participants with average and high activities. No significant association was observed for profiles on body mass index and cardiorespiratory fitness. CONCLUSION: Supplementing the consensus of the literature that moderate to vigorous PA benefits cognition, the authors conclude that light PA may also enhance preadolescents' executive functioning.
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Aptidão Cardiorrespiratória , Função Executiva , Humanos , Função Executiva/fisiologia , Comportamento Sedentário , Exercício Físico/fisiologia , Cognição/fisiologia , Memória de Curto Prazo , Acelerometria , Aptidão FísicaRESUMO
OBJECTIVES: Stroke can trigger an immune response that can raise the risk of infection, alter tracheal epithelium, reduce pulmonary clearance and impair secretions drainage capacity. Infection, altered tracheal epithelium, reduced pulmonary clearance, impaired secretions drainage capacity and aspiration can cause pneumonia after stroke. The aim of this study is to find out the prevalence of post stroke pneumonia in a Nigerian population and factors that are associated with it. MATERIALS AND METHOD: Study data was extracted from the case files of patients with stroke who were managed between 1st January, 2011 and 1st February, 2021 in the study setting. RESULTS: The result showed that, there was a record of only 591 patients with stroke (mean age, 62.78 ± 14.86 years) who were managed in the two hospitals during the period of the study. Out of this number, only 102 (17.3 %) had pneumonia. Presence of the pneumonia was only significantly (p < 0.05) associated with sex, type of stroke, lower limb muscle power, and outcome (died or alive). However, only those with ischaemic stroke are less likely to have pneumonia (Odds ratio= 0.467; CI: 0.275 to 0.791, p= 0.005), and patients who survived the stroke and are alive are less likely to develop pneumonia (Odds ratio= 0.150; CI: 0.092 to 0.245, p < 0.001). CONCLUSIONS: Pneumonia occurs to a large extent after stroke. Therefore, it is important measures are taken to prevent it or complications arising from it especially in those with a hemorrhagic stroke.
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Isquemia Encefálica , Pneumonia , Acidente Vascular Cerebral , Humanos , Pessoa de Meia-Idade , Idoso , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/complicações , Estudos Retrospectivos , Isquemia Encefálica/complicações , Prevalência , Fatores de Risco , Pneumonia/diagnóstico , Pneumonia/epidemiologiaRESUMO
BACKGROUND: Children's pain in dentistry has undesirable short- and long-term consequences; therefore, less invasive treatments merit consideration. AIM: To investigate procedural pain scores for two treatments for carious primary molars in New Zealand primary care. DESIGN: This study was a split-mouth randomised control trial, with secondary outcome analysis. Children (4-8 years) with proximal carious lesions on matched primary molars had one tooth treated with the Hall technique (HT) and one treated with a conventional stainless steel crown (CT); treatment type and order of treatment were randomly allocated (allocation concealment). The Wong-Baker self-report pain scale measured pretreatment dental pain, procedural pain at each treatment and post-operative pain. RESULTS: Data were analysed for 103 children: 49 children had the HT first and 54 children had the CT first. Procedural pain scores did not differ by treatment type, with 71.8% and 76.7% of children reporting low pain for the HT and the CT, respectively. Fewer children reported low procedural pain for the second treatment than the first (p = .047). Most children reported low procedural pain for both treatments (58.3%), although 41.7% experienced moderate-high procedural pain with at least one treatment. CONCLUSIONS: The HT caused pain for as many children as the CT. There is an opportunity for better dental pain management in this setting.
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Assistência Odontológica para Crianças , Cárie Dentária , Dor Processual , Criança , Humanos , Restauração Dentária Permanente/métodos , Autorrelato , Dor Processual/etiologia , Aço Inoxidável , Dente Decíduo , Coroas , Assistência Odontológica para Crianças/métodos , Dor/etiologia , Cárie Dentária/terapiaRESUMO
OBJECTIVES: To compare the clinical validity of the three approaches in residential care facility residents. BACKGROUND: In NZ residential care facilities, the interRAI assessment tool is used by trained registered nurses for assessing oral status when new residents are admitted, but its validity has been questioned. Although Locker's global oral health item has been used to measure oral health in surveys and health services research, it is not routinely used in care facilities, yet its clinical validity has been demonstrated in population-based samples. Self-perceived oral health need may also be useful. MATERIALS AND METHODS: Using a secondary analysis of clinical and self-reported data from a national survey of nursing home residents (the 2012 New Zealand Older People's Oral Health Survey, or OPOHS), we compared the validity of Locker's item, the interRAI tool and self-reported treatment need for identifying three key clinical indicators of poor oral health among dentate older adults; those were coronal caries (3+ teeth affected), root caries (1+ teeth affected) and xerostomia. Analyses were conducted using STATA, and survey weighting was used to obtain estimates for a source population of 25-843 individuals. RESULTS: The prevalence of 3+ teeth with coronal caries was 28.7% (23.9, 34.0), the prevalence of 1+ teeth with root caries was 33.7% (28.7, 39.0), the prevalence of xerostomia was 23.1% (18.4, 28.3). Marked gradients in prevalence risk ratio were seen across different categories of Locker's global oral health item and the interRAI assessment tooth for coronal caries and xerostomia. Locker's global oral health item gave a better fitting model and was more discriminative in detecting coronal caries than the interRAI assessment tool (Lockers AIC = 0.76, interRAI AIC = 0.81). None of the approaches was particularly discriminative for root surface caries experience. CONCLUSION: Self-reported approaches are discriminative for poor oral health. Standardised assessment tools used in residential care facilities should consider including a self-assessment component such as Locker's global oral health item.
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ISSUED ADDRESSED: Workplaces have considerable potential for enhancing personal resources and providing a supportive working environment for staff health, including oral health and well-being. To date, assessments of workplace oral health promotion (WOHP) activities have observed benefits ranging from self-reported oral health to clinical parameters. However, previous WOHP actions were not based on a theoretical framework and did not consider the working environment as part of the planning and evaluation process. METHODS: This article used evidence-based health promotion theoretical frameworks, and associated facilitators and barriers, in constructing an integrated and theoretically robust approach to planning and evaluating oral health promotion activities in the workplace. RESULTS: The PRECEDE-PROCEED Model for planning and evaluation, the reach effectiveness adoption implementation maintenance, and the Salutogenic Model of Health were chosen to complement each other in the planning and evaluation process, based on their different features and the applicability of those features to the workplace setting. Because of the limited literature in this area, the current article also used evidence from oral health promotion in other settings (including schools and the community) and general health promotion in the workplace to construct a theoretical framework for planning and evaluating WOHP activities. CONCLUSIONS: The theoretical framework developed could assist in planning or improving existing workplace health promotion programs that focus on or incorporate oral health elements. SO WHAT?: Future research on applying and adapting the proposed framework is required.
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The oral microbiome is ecologically diverse, complex, dynamic, and little understood. We describe the microbiota of four oral habitats in a birth cohort at age 32 and examine differences by sex, oral hygiene, and current smoking status, dental caries, and periodontal health. Oral biofilm samples collected from anterior labial supragingival, posterior lingual supragingival, subgingival, and tongue sites of 841 Dunedin Multidisciplinary Health and Development Study members were analysed using checkerboard DNA-DNA hybridization; focusing on 30 ecologically important bacterial species. The four habitats exhibited distinct microbial profiles that differed by sex. Streptococcus gordonii was more dominant in supragingival and tongue biofilms of males; Porphyromonas gingivalis exhibited higher relative abundance in subgingival biofilm of females. Males had higher scores than females for periodontal pathogens at supragingival sites. The relative abundance of several putative caries and periodontal pathogens differed in smokers and non-smokers. With poor oral hygiene significantly higher proportions of Gram-negative facultative anaerobes were present in subgingival biofilm and there were higher scores for the principal components characterised by putative cariogenic and periodontal pathogens at each site. Distinctive microenvironments shape oral biofilms and systematic differences exist by sex, oral hygiene, and smoking status.
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Cárie Dentária , Placa Dentária , Microbiota , Adulto , Biofilmes , Placa Dentária/microbiologia , Feminino , Humanos , Masculino , Higiene Bucal , Porphyromonas gingivalis , FumarRESUMO
The aim of this study was to use longitudinal population-based data to examine the associations between childhood sexual abuse (CSA) and risk for adverse outcomes in multiple life domains across adulthood. In 937 individuals followed from birth to age 45y, we assessed associations between CSA (retrospectively reported at age 26y) and the experience of 22 adverse outcomes in seven domains (physical, mental, sexual, interpersonal, economic, antisocial, multi-domain) from young adulthood to midlife (26 to 45y). Analyses controlled for sex, socioeconomic status, prospectively reported child harm and household dysfunction adverse childhood experiences, and adult sexual assault, and considered different definitions of CSA. After adjusting for confounders, CSA survivors were more likely than their peers to experience internalizing, externalizing, and thought disorders, suicide attempts, health risk behaviors, systemic inflammation, poor oral health, sexually transmitted diseases, high-conflict relationships, benefit use, financial difficulties, antisocial behavior, and cumulative problems across multiple domains in adulthood. In sum, CSA was associated with multiple persistent problems across adulthood, even after adjusting for confounding life stressors, and the risk for particular problems incremented with CSA severity. The higher risk for most specific problems was small to moderate, but the cumulative long-term effects across multiple domains reflect considerable individual and societal burden.
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Dental caries is an endogenous microbial community-based disease resulting from an ecological shift from dynamic stability to metabolic imbalance in a consortium of acidogenic and aciduric bacteria comprising the dental plaque biofilm. Participants were members of the Dunedin Multidisciplinary Health and Development Study, a longitudinal investigation of health and behaviour in a cohort born in Dunedin, New Zealand. Oral biofilm samples (collected at age 32 years) from anterior labial supragingival, posterior lingual supragingival, posterior subgingival, and the dorsum of the tongue habitats for 841 participants were analysed using checkerboard DNA-DNA hybridisation (CKB), focussing on 30 ecologically significant bacteria. Associations of CKB data with dental caries at ages 32 and 45 years were assessed using regression modelling, adjusting for potential confounders including sex, xerostomia, and oral hygiene. The putative periodontitis pathobiont Tannerella forsythia (in the anterior supragingival biofilm) was associated with untreated caries at age 32 years. The percentage of total summed cell number counts for two putative periodontitis-associated species (T. forsythia and Micromonas micros) was associated with greater caries experience at age 32 years and the development of new caries between age 32 and 45 years. Additionally, severe caries (3 + cavities) was associated with putative caries pathobionts (Lactobacillus fermentum, Lactobacillus plantarum), periodontitis-associated species, and commensals (M. micros, Campylobacter rectus, Streptococcus mitis biovar I, Streptococcus mitis biovar II) in the subgingival biofilm. Participants with sustained poor oral hygiene through age 32 years not only had greater experience of caries by that age than those with good oral hygiene (fully adjusted incidence risk ratio = 5.10, 95% CI: 3.30, 7.89) but also experienced greater incidence of new caries from age 32 to 45 years (incidence risk ratio = 3.69, 95% CI: 2.62, 5.20). These findings provide evidence in support of the extended caries ecological plaque hypotheses, the polymicrobial aetiology of caries, and the integrated aetiology of dental caries and periodontal diseases. They also underscore the roles of poor oral self-care (particularly over the life course) and xerostomia in the occurrence and progression of caries.
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Cárie Dentária , Placa Dentária , Periodontite , Xerostomia , Humanos , Adulto , Cárie Dentária/etiologia , Cárie Dentária/microbiologia , Placa Dentária/microbiologia , Bactérias , Periodontite/microbiologia , Biofilmes , Xerostomia/epidemiologia , Xerostomia/etiologia , DNARESUMO
BACKGROUND: US data on the validity and reliability of the short-form Family Impact Scale (FIS-8; a scale for measuring the impact of a child's oral condition on his/her family) are lacking. METHODS: Cross-sectional analysis of data on four-year-old US children taking part in a multi-center cohort study. For child-caregiver dyads recruited at child age 12 months, the impact of the child's oral condition on the family was assessed at age 48 months using the FIS-8, with a subsample of 422 caregivers (from 686 who were approached). Internal consistency reliability was assessed using Cronbach's α, with concurrent validity assessed against a global family impact item ("How much are your family's daily lives affected by your child's teeth, lips, jaws or mouth?") and a global oral health item ("How would you describe the health of your child's teeth and mouth?"). RESULTS: Cronbach's alpha was 0.83. Although gradients in mean scores across ordinal response categories of the global family impact item were inconsistent, there were marked, consistent gradients across the ordinal categories of the global item on the child's oral health, with scores highest for those rating their child's oral health as 'Poor'. CONCLUSIONS: While the findings provide some evidence for the utility of the FIS in a US child sample, the study's replication in samples of preschoolers with greater disease experience would be useful.
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Qualidade de Vida , Pré-Escolar , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Lactente , Masculino , Psicometria , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: This study first examined whether real-time conscious postural control (reinvestment) and postural sway increase with different postural difficulties on a compliant surface among older adults. The second objective was to investigate the effect of an externally focused dual-task on real-time reinvestment and postural sway under a relatively challenging standing position. METHOD: Thirty-two community-dwelling older adults (mean age = 72.09, SD = 4.18 years) were recruited. Participants performed balance tasks in four standing positions in a randomized order on a balance foam pad. The four positions included wide-based standing on foam (WBF), narrow-based standing on foam (NBF), tandem-based standing on foam (TBF) and tandem-based standing on foam with an externally focused dual-task (TBFE). Throughout all the balance tasks, participants' real-time reinvestment and body sway were indicated by the Alpha2 T3-Fz Electroencephalogram (EEG) coherence and the total sway length (TSL), respectively. RESULTS AND DISCUSSION: Our results revealed no significant difference in real-time reinvestment among different standing positions while postural sway increased from WBF to NBF and reduced from NBF to TBF. We also demonstrated that when performing a relatively challenging standing task on a compliant surface, an externally focused dual-task (TBFE), compared to a baseline single task (TBF), can neither mitigate real-time reinvestment nor improve balance performance in community-dwelling older adults with good balance capability. Potential explanations and implications are discussed.
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Envelhecimento , Equilíbrio Postural , Idoso , Eletroencefalografia , Humanos , Vida IndependenteRESUMO
BACKGROUND AND OBJECTIVE: A small number of national studies have explored the barriers to older people accessing dental care; however, to date none have investigated older people's recommendations for overcoming these barriers. METHODS: Semi-structured interviews were conducted with 40 dentate older people (65 years and over) who resided in New Zealand's Otago region and received home-support. A joint inductive thematic analysis was undertaken, based on the constant comparative method. RESULTS: Recommendations for boosting community-dwelling older people's access to dental care included publicly funding or subsiding the cost of dental care for older people, aligning the pension with the real cost of living, and making the environment at Work and Income less hostile and the emergency dental grant more readily available, making dental clinics more accessible, initiating domiciliary dental care, having mobile dental clinics visit neighbourhoods with high proportions of older people, as well as subsidised transport to the dental clinic. Other suggestions were having GPs, pharmacists and social workers emphasise oral health during appointments, along with dental education campaigns. CONCLUSION: In order to boost the rates of dental care access among older New Zealanders who receive home support, multiple structural changes are necessary, but these should primarily focus on reducing the cost and increasing accessibility.
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Vida Independente , Saúde Bucal , Idoso , Assistência Odontológica , Humanos , Nova Zelândia , Pesquisa QualitativaRESUMO
This study represents the first attempt in exploring whether attentional focus instructions could affect real-time reinvestment (conscious movement processing) in older adults during level-ground walking. Forty-five community-dwelling older adults were instructed to walk at a self-selected pace along a 6-m level-ground walkway under three randomized attentional focus conditions (i.e., Internal, External, and Control) for a total of fifteen trials (five trials for each condition). Electroencephalography (EEG) T3-Fz coherence was utilized as an objective measurement of real-time reinvestment during walking. The Chinese version of the Movement-Specific Reinvestment Scale (MSRS-C) was used to measure the trait reinvestment propensity. Results revealed that the EEG T3-Fz coherence did not differ among the three conditions. The EEG T3-Fz coherence at the Control condition was not correlated with the scores of the MSRS-C. Our findings suggest that the measurement of trait reinvestment propensity (MSRS-C) may not be sensitive enough to reflect real-time reinvestment. Moreover, attentional focus instructions do not affect real-time reinvestment during level-ground walking, possibly due to the low level of motor task difficulty in level-ground walking for healthy older adults. Future studies should investigate this influential issue with a more challenging walking task.
Assuntos
Atenção , Caminhada , Idoso , Estado de Consciência , Eletroencefalografia , Humanos , MovimentoRESUMO
Objectives: We aimed to address whether increased task difficulty is sufficient to induce heightened conscious control and influence gait performance in older adults through the manipulations of either task difficulty or attentional focus. Method: Fifty older adults, split into high- (HR) and low-reinvestor (LR) groups, performed a walking task on a 7.4 m straight walkway in two conditions: firm level-ground surface (GW) and foam surface (FW). They subsequently performed the same walking task under two attentional focus conditions: Internal focus (IF) and External focus (EF). Electroencephalography (EEG) T3-Fz and T4-Fz coherences were used to indicate real-time conscious motor control and visual-spatial control, respectively. Results: We observed significantly higher T3-Fz and T4-Fz coherences under FW compared to GW. HR reduced their gait speed at a greater extent than LR under FW. Significantly lower T3-Fz coherence and faster gait were demonstrated under EF compared to IF. LR walked slower under IF compared to Baseline while gait speed of HR did not differ. Discussion: Visual-spatial and conscious movement processing increase as a function of task difficulty during gait. Our findings also advocate the use of external focus instructions in clinical settings, with the potential to reduce conscious control and promote movement automaticity, even in relatively complex gait tasks.