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1.
Health Soc Care Community ; 30(6): e6091-e6101, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-36200317

RESUMEN

Older Australians may live up to 10 years in ill health, most likely chronic disease-related. Those with multimorbidity report more healthcare visits, poorer health and take more medications compared with people with a single chronic disease. They are also at higher risk of hospital admission and poor quality of life. People living with multimorbidity are considered to have "complex care" needs. A person-centred approach to healthcare has led to increasing use of in-home nursing support, enabling older people to receive care at home. Our prospective observational study describes the profile and management of home-based care for older people with complex care needs and examines changes in their quality of life over 12 months. Routinely collected data were analysed, including demographics, medical history, medications and the visit activity of staff providing care to participants. Additional health-related quality of life and hospitalisation data were collected via quarterly surveys and analysed. Fifty-two participants (mean age 76.6 years, 54% female) with an average of eight diagnosed health conditions, received an average of four home care visits per week. Almost half the participants were hospitalised once during the 12-month period and experienced a significant decline in overall quality of life and in the dimensions measuring independent living and relationships over the study period. If ageing in place with good quality of life is to be realised by older adults with multimorbidity, support services including home nursing need to consider both the biomedical and social determinants perspectives when addressing health and social care needs.


Asunto(s)
Servicios de Atención de Salud a Domicilio , Calidad de Vida , Femenino , Anciano , Humanos , Masculino , Vida Independiente , Australia , Atención Domiciliaria de Salud/métodos
2.
Neurorehabil Neural Repair ; 33(4): 284-295, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30888251

RESUMEN

BACKGROUND: Abnormal muscle co-activation contributes to impairment after stroke. We developed a myoelectric computer interface (MyoCI) training paradigm to reduce abnormal co-activation. MyoCI provides intuitive feedback about muscle activation patterns, enabling decoupling of these muscles. OBJECTIVE: To investigate tolerability and effects of MyoCI training of 3 muscle pairs on arm motor recovery after stroke, including effects of training dose and isometric versus movement-based training. METHODS: We randomized chronic stroke survivors with moderate-to-severe arm impairment to 3 groups. Two groups tested different doses of isometric MyoCI (60 vs 90 minutes), and one group tested MyoCI without arm restraint (90 minutes), over 6 weeks. Primary outcome was arm impairment (Fugl-Meyer Assessment). Secondary outcomes included function, spasticity, and elbow range-of-motion at weeks 6 and 10. RESULTS: Over all 32 subjects, MyoCI training of 3 muscle pairs significantly reduced impairment (Fugl-Meyer Assessment) by 3.3 ± 0.6 and 3.1 ± 0.7 ( P < 10-4) at weeks 6 and 10, respectively. Each group improved significantly from baseline; no significant differences were seen between groups. Participants' lab-based and home-based function also improved at weeks 6 and 10 ( P ≤ .01). Spasticity also decreased over all subjects, and elbow range-of-motion improved. Both moderately and severely impaired patients showed significant improvement. No participants had training-related adverse events. MyoCI reduced abnormal co-activation, which appeared to transfer to reaching in the movement group. CONCLUSIONS: MyoCI is a well-tolerated, novel rehabilitation tool that enables stroke survivors to reduce abnormal co-activation. It may reduce impairment and spasticity and improve arm function, even in severely impaired patients.


Asunto(s)
Brazo , Biorretroalimentación Psicológica , Movimiento , Rehabilitación de Accidente Cerebrovascular , Adulto , Anciano , Brazo/fisiopatología , Biorretroalimentación Psicológica/métodos , Fenómenos Biomecánicos , Enfermedad Crónica , Computadores , Electromiografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Espasticidad Muscular , Músculo Esquelético/fisiopatología , Rango del Movimiento Articular , Recuperación de la Función , Accidente Cerebrovascular/fisiopatología , Rehabilitación de Accidente Cerebrovascular/métodos , Resultado del Tratamiento , Interfaz Usuario-Computador , Juegos de Video
3.
Br J Hosp Med (Lond) ; 79(8): 465-467, 2018 Aug 02.
Artículo en Inglés | MEDLINE | ID: mdl-30070943

RESUMEN

BACKGROUND: Computed tomography-guided steroid injection is a well-recognized, conservative treatment of localized spinal pain as a result of facet arthropathy and radiculopathy secondary to nerve root compression. An extremely rare complication is the development of an epidural haematoma with potential to cause permanent neurological damage, so anticoagulation at the time of procedure is contraindicated. Routinely injections are performed as an outpatient requiring the referring physician to implement a peri-procedural anticoagulation plan. Anecdotal experience suggested that cancellations were occurring as patients remained on anticoagulation at the time of their appointment. The authors therefore assessed the existing service against expected standards to identify the causes of cancellations and find ways to improve the service. AIMS: This audit aimed to identify the incidence of cancelled computed tomography-guided nerve root injections secondary to incorrect peri-procedural anticoagulation management, develop an intervention to help reduce the incidence of cancellations and then re-audit to assess the effect of the intervention. METHODS: The audit standard was that 100% of outpatients attending for computed tomography-guided nerve root and facet injections should have an appropriate anticoagulation plan implemented. Baseline data collection took place prospectively between 1 September and 30 November 2016. The study population was elective computed tomography-guided spinal nerve root and facet injections scheduled on the radiology information system at the authors' trust. Descriptive analysis was completed. The intervention involved a revised electronic request form being implemented with new compulsory fields concerning antiplatelets and anticoagulants. Re-audit post-intervention involved prospective data collection between 1 September and 30 November 2017 using the same methods. RESULTS: Baseline audit found that of three out of 55 (5%) patients had cancellations. On re-audit, there were 0 cancellations out of 93 patients. CONCLUSIONS: The new request form prevented 5% of patients referred for computed tomography-guided nerve root injection being cancelled because of incorrect anticoagulation management. Extrapolated over the year the potential savings through preventing lost activity are £3445.56.


Asunto(s)
Anestesia Local , Anticoagulantes , Hematoma Espinal Epidural , Inyecciones Espinales , Radiculopatía/terapia , Privación de Tratamiento/normas , Anestesia Local/efectos adversos , Anestesia Local/métodos , Anticoagulantes/efectos adversos , Anticoagulantes/uso terapéutico , Contraindicaciones , Femenino , Hematoma Espinal Epidural/etiología , Hematoma Espinal Epidural/prevención & control , Humanos , Inyecciones Espinales/efectos adversos , Inyecciones Espinales/métodos , Masculino , Auditoría Administrativa , Persona de Mediana Edad , Cuidados Preoperatorios/métodos , Cuidados Preoperatorios/normas , Mejoramiento de la Calidad , Radiculopatía/diagnóstico , Raíces Nerviosas Espinales/diagnóstico por imagen , Raíces Nerviosas Espinales/patología , Tomografía Computarizada por Rayos X/métodos
4.
Psycholog Relig Spiritual ; 9(Suppl 1): S40-S48, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29057032

RESUMEN

Alcoholics Anonymous (AA) is a spiritual program and involvement in it has been associated with increases in spirituality. Some who pursue recovery outside AA also use spirituality for support. Decreasing drinking without AA involvement might result in spiritual change, but this has not been explored in previous research. This study investigates drinking and AA behavior to determine their association with seven dimensions of subsequent spirituality. METHODS: A 30-month panel study recruited 364 individuals with alcohol dependence. Multilevel models examined drinking and AA at six months as predictors of both the levels and trajectories of seven dimensions of spirituality assessed five times over 6 - 30 months. RESULTS: Controlling for AA involvement, less drinking was associated with higher levels of purpose in life, self-forgiveness, and spiritual/religious practices. Controlling for drinking, greater AA involvement was associated with higher levels of positive religious coping, daily spiritual experiences, forgiveness of others, and spiritual/religious practices. Neither AA nor drinking predicted trajectories of spirituality. Data visualizations identified a pattern of elevated purpose in life and self-forgiveness among individuals who were abstinent and among individuals who drank less intensely. CONCLUSIONS: Reduced drinking influenced aspects of spirituality that have been shown to respond to experience and maturation. AA was associated with aspects of spirituality embedded in the 12 steps which have been shown to be responsive to learning and modeling. This knowledge has the potential to inform decisions about recovery options, and contributes to theoretical understandings of the nature of spiritual change over the course of addiction recovery.

5.
Environ Sci Process Impacts ; 19(5): 727-741, 2017 May 24.
Artículo en Inglés | MEDLINE | ID: mdl-28418431

RESUMEN

BACKGROUND: this article constitutes a report on the comprehensive Nituuchischaayihtitaau Aschii multi-community environment-and-health study conducted among the Cree peoples (Eeyouch) of northern Quebec, Canada. OBJECTIVES: to interpret observed concentrations of a suite of chemical elements in a multi-media biological monitoring study in terms of sources and predictors. METHODS: the concentrations of 5 essential and 6 toxic chemical elements were measured in whole blood, and/or in urine or hair by ICP-MS. Concentrations of essential elements are compared to those considered normal (i.e., required for good health) and, when toxic, deemed acceptable at specified concentrations in public health guidelines. Their dependence on age, sex, the specific community lived-in and diet were explored employing multivariate analysis of variance (MANOVA) involving new variables generated by principle component analysis (PCA) and correspondence analysis (CA). RESULTS: the 5 most prominent PCA axes explained 67.7% of the variation, compared to 93.0% by 6 main CA factors. Concentrations of the essential elements in whole blood (WB) and iodine(i) and arsenic (As) in urine were comparable to those reported in the recent Canadian Health Measures survey and are assigned to dietary sources. By contrast, WB cadmium (Cd) was elevated even when smoking was considered. Mercury (Hg) concentrations in WB and hair were also higher in adults, although comparable to those observed for other indigenous populations living at northern latitudes. Fish consumption was identified as the prominent source. Of the 5 coastal communities, all but one had lower Hg exposures than the four inland communities, presumably reflecting the type of fish consumed. Use of firearms and smoking were correlated with WB-lead (Pb). The concentrations of both Hg and Pb increased with age and were higher in men, while WB-Cd and smoking prevalence were higher in women when considering all communities. Hg and Pb were low in children and women of reproductive age, with few exceedances of health guidelines. Although individuals with T2D had somewhat lower WB-Cd, there is some indication that Cd may potentiate renal dysfunction in this subgroup. Plots of selected CA axes grouped those elements expected to be in a normal diet and distinguished them from those with well-known unique sources (especially Hg and As in hair; and Hg, Pb and Cd in WB). CONCLUSIONS: the use of multiple biological media in conjunction with the complementary PCA and CA approaches for constructing composite variables allowed a more detailed understanding of both the sources of the essential and toxic elements in body fluids and the dependencies of their observed concentrations on age, sex, community and diet.


Asunto(s)
Indio Americano o Nativo de Alaska , Bahías/química , Exposición a Riesgos Ambientales/análisis , Contaminantes Ambientales/análisis , Metales Pesados/análisis , Oligoelementos/análisis , Adulto , Animales , Carga Corporal (Radioterapia) , Niño , Dieta , Monitoreo del Ambiente , Contaminantes Ambientales/sangre , Contaminantes Ambientales/orina , Femenino , Peces , Cabello/química , Humanos , Masculino , Metales Pesados/sangre , Metales Pesados/orina , Análisis de Componente Principal , Quebec , Fumar , Oligoelementos/sangre , Oligoelementos/orina , Adulto Joven
6.
Int J Circumpolar Health ; 75: 30361, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27427488

RESUMEN

BACKGROUND: n-3 long-chain polyunsaturated fatty acids (LC-PUFAs) from fish are known modulators of cardiometabolic risk factors. OBJECTIVE: To examine fatty acids (FAs) status and the relationship between n-3 LC-PUFA and cardiometabolic risk factors in Cree participants. DESIGN: We analyzed data from a cross-sectional study (n=829) conducted in Cree adults (aged 18-74 years) from 7 communities of the James Bay territory of Quebec (Canada) in 2005-2009. Sociodemographic, lifestyle, clinical and anthropometric data were collected. FAs were quantified in red blood cells (RBCs) under fasting conditions. RESULTS: A total of 89% of the participants were overweight (with 69% obesity), 33% had hypertriglyceridemia, 44% had low plasma HDL-c and 77% had fasting plasma insulin ≥90 pmol/l. Total n-3 PUFAs accounted for 6% of total FAs and were higher among older participants, while n-6 PUFAs accounted for 31% of total FAs and were higher among younger participants. According to the adjusted multiple linear regression models, n-3 LC-PUFA was associated (p<0.05) with higher total cholesterol, LDL-c and apo B-100, and was also associated (p<0.05) with lower blood glucose. CONCLUSION: Overall, this study showed that n-3 LC-PUFA levels measured in the RBCs of the Cree adults are relatively low and tend towards lower levels among youth. These levels might be insufficient to offset the prevalence of cardiometabolic risk factors.


Asunto(s)
Enfermedades Cardiovasculares/sangre , Ácidos Grasos Omega-3/sangre , Indígenas Norteamericanos , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Biomarcadores/sangre , Colesterol/sangre , Estudios Transversales , Humanos , Persona de Mediana Edad , Quebec , Factores de Riesgo , Adulto Joven
8.
Cognition ; 154: 49-54, 2016 09.
Artículo en Inglés | MEDLINE | ID: mdl-27239749

RESUMEN

This study examined the development and format of children's mental images. Children (4-, 5-, 6-7-, 8-9-, and 11-year-olds) and adults (N=282) viewed a map of a fictitious island containing various landmarks and two misleading signposts, indicating that some equidistant landmarks were different distances apart. Five-year-olds already revealed the linear time-distance scanning effect, previously shown in adults (Experiments 1 and 2): They took longer to mentally scan their image of the island with longer distances between corresponding landmarks, indicating the depictive format of children's mental images. Unlike adults, their scanning times were not affected by misleading top-down distance information on the signposts until age 8 (Experiment 1) unless they were prompted to the difference from the outset (Experiment 2). Findings provide novel insights into the format of children's mental images in a mental scanning paradigm and show that children's mental images can be susceptible to top-down influences as are adults'.


Asunto(s)
Imaginación , Percepción Espacial , Adulto , Desarrollo Infantil , Preescolar , Femenino , Humanos , Masculino , Reconocimiento Visual de Modelos , Psicología Infantil , Tiempo de Reacción , Adulto Joven
9.
PLoS One ; 11(3): e0149719, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-26930404

RESUMEN

OBJECTIVE: To investigate the association between kava use and the risk of four-wheeled motor vehicle crashes in Fiji. Kava is a traditional beverage commonly consumed in many Pacific Island Countries. Herbal anxiolytics containing smaller doses of kava are more widely available. METHODS: Data for this population-based case-control study were collected from drivers of 'case' vehicles involved in serious injury-involved crashes (where at least one road user was killed or admitted to hospital for 12 hours or more) and 'control' vehicles representative of 'driving time' in the study base. Structured interviewer administered questionnaires collected self-reported participant data on demographic characteristics and a range of risk factors including kava use and potential confounders. Unconditional logistic regression models estimated odds ratios relating to the association between kava use and injury-involved crash risk. FINDINGS: Overall, 23% and 4% of drivers of case and control vehicles, respectively, reported consuming kava in the 12 hours prior to the crash or road survey. After controlling for assessed confounders, driving following kava use was associated with a four-fold increase in the odds of crash involvement (Odds ratio: 4.70; 95% CI: 1.90-11.63). The related population attributable risk was 18.37% (95% CI: 13.77-22.72). Acknowledging limited statistical power, we did not find a significant interaction in this association with concurrent alcohol use. CONCLUSION: In this study conducted in a setting where recreational kava consumption is common, driving following the use of kava was associated with a significant excess of serious-injury involved road crashes. The precautionary principle would suggest road safety strategies should explicitly recommend avoiding driving following kava use, particularly in communities where recreational use is common.


Asunto(s)
Accidentes de Tránsito/estadística & datos numéricos , Kava/química , Preparaciones de Plantas/administración & dosificación , Encuestas y Cuestionarios , Adolescente , Adulto , Estudios de Casos y Controles , Femenino , Fiji , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Oportunidad Relativa , Medición de Riesgo/métodos , Medición de Riesgo/estadística & datos numéricos , Factores de Riesgo , Adulto Joven
10.
PLoS One ; 10(11): e0142566, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26562296

RESUMEN

Two experiments examined the nature of visuo-spatial mental imagery generation and maintenance in 4-, 6-, 8-, 10-year old children and adults (N = 211). The key questions were how image generation and maintenance develop (Experiment 1) and how accurately children and adults coordinate mental and visually perceived images (Experiment 2). Experiment 1 indicated that basic image generation and maintenance abilities are present at 4 years of age but the precision with which images are generated and maintained improves particularly between 4 and 8 years. In addition to increased precision, Experiment 2 demonstrated that generated and maintained mental images become increasingly similar to visually perceived objects. Altogether, findings suggest that for simple tasks demanding image generation and maintenance, children attain adult-like precision younger than previously reported. This research also sheds new light on the ability to coordinate mental images with visual images in children and adults.


Asunto(s)
Formación de Concepto/fisiología , Procesos Mentales/fisiología , Percepción Espacial/fisiología , Percepción Visual/fisiología , Adolescente , Adulto , Factores de Edad , Análisis de Varianza , Niño , Preescolar , Femenino , Humanos , Imaginación/fisiología , Masculino , Estimulación Luminosa , Desempeño Psicomotor/fisiología , Tiempo de Reacción/fisiología
11.
Br J Dev Psychol ; 32(4): 430-9, 2014 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-24986692

RESUMEN

Children have a bias to trust spoken testimony, yet early readers have an even stronger bias to trust print. Here, we ask how enduring is the influence of printed testimony: Can the learning be applied to new scenarios? Using hybrid pictures more dominant in one animal species (e.g., squirrel) than another (e.g., rabbit), we examined 3-6-year-olds' (N = 130) acceptance of an unexpected, non-dominant label suggested only orally or via print. Consistent with previous findings, early readers, but not pre-readers, accepted printed labels more frequently than when spoken. Children were then presented with identical but unlabelled hybrid exemplars and frequently applied the non-dominant labels to these. Despite early readers' prior greater acceptance of text, when oral suggestions were accepted they retained a greater influence. Findings highlight potential implications for educators regarding knowledge being applied to new scenarios: For early readers, unexpected information from text may be fragile, while a greater confidence might be placed in such information gained from spoken testimony.


Asunto(s)
Lectura , Percepción del Habla/fisiología , Sugestión , Confianza/psicología , Niño , Preescolar , Femenino , Humanos , Masculino
12.
J Gerontol Soc Work ; 57(5): 498-520, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24329497

RESUMEN

An 8-week mindfulness-based cognitive therapy (MBCT) group for older adults with depression and/or anxiety is described. This article is based on an exploratory study of this therapeutic approach and changes in participants' symptoms associated with participation. Pre-post data from 5 MBCT groups showed significant improvements in reported anxiety, ruminative thoughts, and sleep problems and a reduction in depressive symptoms. Case examples are presented to illustrate these symptom changes. Findings showed that this nonpharmacological intervention is acceptable to older adults and is associated with positive changes. Suggestions are provided for both practitioners and researchers interested in using MBCT with older adults.


Asunto(s)
Ansiedad , Terapia Cognitivo-Conductual/métodos , Depresión , Atención Plena/métodos , Psicoterapia de Grupo/métodos , Anciano , Ansiedad/diagnóstico , Ansiedad/psicología , Ansiedad/terapia , Depresión/diagnóstico , Depresión/psicología , Depresión/terapia , Femenino , Humanos , Pruebas de Inteligencia , Masculino , Escalas de Valoración Psiquiátrica , Resultado del Tratamiento
13.
Depress Anxiety ; 30(7): 638-45, 2013 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-23596092

RESUMEN

BACKGROUND: "Mindfulness-based" interventions show promise for stress reduction in general medical conditions, and initial evidence suggests that they are accepted in trauma-exposed individuals. Mindfulness-based cognitive therapy (MBCT) shows substantial efficacy for prevention of depression relapse, but it has been less studied in anxiety disorders. This study investigated the feasibility, acceptability, and clinical outcomes of an MBCT group intervention adapted for combat posttraumatic stress disorder (PTSD). METHODS: Consecutive patients seeking treatment for chronic PTSD at a VA outpatient clinic were enrolled in 8-week MBCT groups, modified for PTSD (four groups, n = 20) or brief treatment-as-usual (TAU) comparison group interventions (three groups, n = 17). Pre and posttherapy psychological assessments with clinician administered PTSD scale (CAPS) were performed with all patients, and self-report measures (PTSD diagnostic scale, PDS, and posttraumatic cognitions inventory, PTCI) were administered in the MBCT group. RESULTS: Intent to treat analyses showed significant improvement in PTSD (CAPS (t(19) = 4.8, P < .001)) in the MBCT condition but not the TAU conditions, and a significant Condition × Time interaction (F[1,35] = 16.4, P < .005). MBCT completers (n = 15, 75%) showed good compliance with assigned homework exercises, and significant and clinically meaningful improvement in PTSD symptom severity on posttreatment assessment in CAPS and PDS (particularly in avoidance/numbing symptoms), and reduced PTSD-relevant cognitions in PTCI (self blame). CONCLUSIONS: These data suggest group MBCT as an acceptable brief intervention/adjunctive therapy for combat PTSD, with potential for reducing avoidance symptom cluster and PTSD cognitions. Further studies are needed to examine efficacy in a randomized controlled design and to identify factors influencing acceptability and efficacy.


Asunto(s)
Meditación/métodos , Atención Plena/educación , Psicoterapia Breve/métodos , Psicoterapia de Grupo/métodos , Trastornos por Estrés Postraumático/terapia , Veteranos/psicología , Análisis de Varianza , Humanos , Persona de Mediana Edad , Proyectos Piloto , Escalas de Valoración Psiquiátrica , Resultado del Tratamiento
14.
Drug Alcohol Depend ; 132(1-2): 182-8, 2013 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-23433899

RESUMEN

BACKGROUND: Drinking goals at treatment entry are a promising, yet under-studied mechanism of change in alcohol use following treatment. It is not known who, upon treatment entry, is likely to desire abstinence as a drinking goal and whether desiring abstinence as a drinking goal influences alcohol use following treatment. METHODS: Data from a 2.5-year longitudinal study of alcohol-dependent adults from 3 treatment sites is examined in a secondary data analysis. At treatment entry, participants reported sociodemographic and clinical characteristics, as well as whether they desired abstinence as a drinking goal or not. At each subsequent wave, participants reported their alcohol use. RESULTS: Bivariate analyses showed that individuals from a VA outpatient treatment site, men, and racial or ethnic minorities were most likely to desire abstinence as a drinking goal at treatment entry. Multi-level mixed effects regression models indicated that individuals who at baseline desired abstinence as a drinking goal sustained higher percentage of days abstinent and higher percentage of days since last drink 2.5 years following treatment entry, compared to individuals who did not desire abstinence. CONCLUSIONS: Understanding who is most likely to desire the specific drinking goal of abstinence can assist clinicians in anticipating client response to goal setting. Furthermore, by understanding the benefits and risks associated with drinking goals, clinicians can focus attention to individuals who desire a more risk-laden goal, including goals of non-abstinence, and tailor interventions, including motivational interviewing techniques, to support effective goals.


Asunto(s)
Consumo de Bebidas Alcohólicas/psicología , Alcoholismo/psicología , Alcoholismo/terapia , Adulto , Factores de Edad , Alcohólicos Anónimos , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Escolaridad , Etnicidad , Femenino , Objetivos , Humanos , Estudios Longitudinales , Masculino , Entrevista Motivacional , Factores Sexuales , Factores Socioeconómicos , Espiritualidad , Templanza , Resultado del Tratamiento
15.
Subst Abus ; 34(1): 20-32, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-23327501

RESUMEN

Alcoholics Anonymous (AA) states that recovery is possible through spiritual experiences and spiritual awakenings. Research examining spirituality as a mediator of AA's effect on drinking has been mixed. It is unknown whether such findings are due to variations in the operationalization of key constructs, such as AA and spirituality. To answer these questions, the authors used a longitudinal model to test 2 dimensions of AA as focal predictors and 6 dimensions of spirituality as possible mediators of AA's association with drinking. Data from the first 18 months of a 3-year longitudinal study of 364 alcohol-dependent individuals were analyzed. Structural equation modeling was used to replicate the analyses of Kelly et al. (Alcohol Clin Exp Res. 2011;35:454-463) and to compare AA attendance and AA involvement as focal predictors. Multiple regression analyses were used to determine which spirituality dimensions changed as the result of AA participation. A trimmed, data-driven model was employed to test multiple mediation paths simultaneously. The findings of the Kelly et al. study were replicated. AA involvement was a stronger predictor of drinking outcomes than AA attendance. AA involvement predicted increases in private religious practices, daily spiritual experiences, and forgiveness of others. However, only private religious practices mediated the relationship between AA and drinking.


Asunto(s)
Alcohólicos Anónimos , Alcoholismo/psicología , Alcoholismo/terapia , Espiritualidad , Adulto , Femenino , Humanos , Estudios Longitudinales , Masculino , Cooperación del Paciente , Análisis de Regresión
16.
J Exp Child Psychol ; 114(2): 262-74, 2013 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-23151397

RESUMEN

The ability to read opens up the possibility of learning about the world indirectly via print sources, providing a powerful new opportunity for children who have for years learned effectively from what people tell them. We compared children's trust in printed versus oral information. We also examined whether children who showed preferential trust in an informant with print assumed that the informant was still reliable about new information offered without print support. Children (N=89 aged 3-6 years) received conflicting suggestions from two dolls about which picture showed an unfamiliar target. Only one doll's suggestion referred to a printed label read aloud. Prereaders, despite their exposure to print and presumed experience of others treating print sources as authoritative, showed no clear evidence of preferential trust in the suggestions with print support. Early readers, in contrast, consistently preferred the suggestions with print support. Importantly, despite having treated the doll with print as having a history of accuracy, early readers no longer showed trust in that doll when it subsequently had no print support. Children at the very earliest stages of reading treated the doll with print appropriately as having gained only specific information from the print sources.


Asunto(s)
Comprensión , Lectura , Confianza , Factores de Edad , Niño , Preescolar , Conflicto Psicológico , Femenino , Humanos , Juicio , Masculino , Reconocimiento Visual de Modelos , Sugestión
17.
Psychosom Med ; 74(9): 982-7, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-23071344

RESUMEN

OBJECTIVE: The aim of this study was to examine whether participation in a 4-week massage intervention is associated with reduced distress and enhanced antibody responses after hepatitis B vaccine in students embarking on academic examinations. METHODS: Seventy medical student volunteers (36 women, 34 men) were randomly assigned to intervention or control groups. Baseline assessments were made of distress, health behaviors, and prevaccination antibodies to hepatitis B surface antigen. Intervention participants received weekly 45-minute massages before an examination period. At the end of the intervention and 1 week before commencing the examination period, all participants received an intramuscular hepatitis B vaccination and repeated the assessments completed at baseline. Serum antibody responses to hepatitis B surface antigen were measured at 2 and 6 weeks postvaccination. RESULTS: Examinations were associated with increased distress in both the massage and the control groups: perceived stress (F(1,67) = 10.64, p = .002), anxiety (F(1,67) = 15.72, p < .001) and negative affect (F(1,66) = 5.80, p = .019); these increases did not differ between the massage and the control groups. Furthermore, massage was associated with lower levels of antibody to hepatitis B surface antigen after vaccination at both time points (F(1,63) = 6.29, p = .015). CONCLUSIONS: These findings indicate that a brief massage intervention did not attenuate emotional distress during an examination period but did result in lowered antibody responses to vaccination. Further research is required to establish whether these effects were attributable to the nature of intervention (i.e., duration and type of massage) and/or its limited relevance to a healthy population confronting a relatively acute stressor such as examinations.


Asunto(s)
Formación de Anticuerpos/inmunología , Vacunas contra Hepatitis B/inmunología , Masaje/psicología , Adolescente , Adulto , Emociones/fisiología , Femenino , Conductas Relacionadas con la Salud , Anticuerpos contra la Hepatitis B/sangre , Vacunas contra Hepatitis B/administración & dosificación , Humanos , Inmunoglobulina G/sangre , Inmunoglobulina M/sangre , Inyecciones Intramusculares , Masculino , Nueva Zelanda , Estrés Psicológico/complicaciones , Estrés Psicológico/inmunología , Estudiantes de Medicina/psicología , Adulto Joven
18.
Br J Dev Psychol ; 29(Pt 4): 961-80, 2011 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-21995747

RESUMEN

In five experiments, we examined 3- to 6-year-olds' understanding that they could gain knowledge indirectly from someone who had seen something they had not. Consistent with previous research, children judged that an informant, who had seen inside a box, knew its contents. Similarly, when an informant marked a picture to indicate her suggestion as to the content of the box, 3- to 4-year-olds trusted this more frequently when the informant had seen inside the box than when she had not. Going beyond previous research, 3- to 4-year-olds were also sensitive to informants' relevant experience when they had to look over a barrier to see the marked picture, or ask for the barrier to be raised. Yet when children had to elicit the informant's suggestion, rather than just consult a suggestion already present, even 4- to 5-year-olds were no more likely to do so when the informant had seen the box's content than when she had not, and no more likely to trust the well-informed suggestion than the uninformed one. We conclude that young children who can ask questions may not yet fully understand the process by which they can gain accurate information from someone who has the experience they lack.


Asunto(s)
Desarrollo Infantil/fisiología , Juicio/fisiología , Aprendizaje/fisiología , Confianza/psicología , Factores de Edad , Análisis de Varianza , Niño , Preescolar , Femenino , Humanos , Masculino , Sugestión
19.
Am J Clin Nutr ; 94(3): 749-58, 2011 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-21775562

RESUMEN

BACKGROUND: Total parenteral nutrition (PN), including fat administered as a soybean oil-based lipid emulsion (SOLE), is a life-saving therapy but may be complicated by PN-induced cholestasis and dyslipidemia. A fish-oil-based lipid emulsion (FOLE) as a component of PN can reverse PN-cholestasis and has been shown to improve lipid profiles. OBJECTIVE: The objective was to describe changes in the fatty acid and lipid profiles of children with PN-cholestasis who were treated with a FOLE. DESIGN: Lipid and fatty acid profiles of 79 pediatric patients who developed PN-cholestasis while receiving standard PN with a SOLE were examined before and after the switch to a FOLE. All patients received PN with the FOLE at a dose of 1 g · kg(-1) · d(-1) for ≥1 mo. RESULTS: The median (interquartile range) age at the start of the FOLE treatment was 91 (56-188) d. After a median (interquartile range) of 18.3 (9.4-41.4) wk of receiving the FOLE, the subjects' median total and direct bilirubin improved from 7.9 and 5.4 mg/dL to 0.5 and 0.2 mg/dL, respectively (P < 0.0001). Serum triglyceride, total cholesterol, LDL, and VLDL concentrations significantly decreased by 51.7%, 17.4%, 23.7%, and 47.9%, respectively. CONCLUSIONS: The switch from a SOLE to a FOLE in PN-dependent children with cholestasis and dyslipidemia was associated with a dramatic improvement in serum triglyceride and VLDL concentrations, a significant increase in serum omega-3 (n-3) fatty acids (EPA and DHA), and a decrease in serum omega-6 fatty acids (arachidonic acid). A FOLE may be the preferred lipid emulsion in patients with PN-cholestasis, dyslipidemia, or both. This trial is registered at clinicaltrials.gov as NCT00910104.


Asunto(s)
Bilirrubina/sangre , Colestasis/tratamiento farmacológico , Grasas de la Dieta/administración & dosificación , Emulsiones Grasas Intravenosas/administración & dosificación , Aceites de Pescado/uso terapéutico , Lípidos/sangre , Nutrición Parenteral , Colestasis/sangre , Colestasis/etiología , Femenino , Aceites de Pescado/farmacología , Humanos , Lactante , Recién Nacido , Masculino , Nutrición Parenteral/efectos adversos , Síndrome del Intestino Corto/terapia , Aceite de Soja/efectos adversos
20.
J Stud Alcohol Drugs ; 72(4): 660-8, 2011 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-21683048

RESUMEN

OBJECTIVE: Although spiritual change is hypothesized to contribute to recovery from alcohol dependence, few studies have used prospective data to investigate this hypothesis. Prior studies have also been limited to treatment-seeking and Alcoholics Anonymous (AA) samples. This study included alcohol-dependent individuals, both in treatment and not, to investigate the effect of spiritual and religious (SR) change on subsequent drinking outcomes, independent of AA involvement. METHOD: Alcoholics (N = 364) were recruited for a panel study from two abstinence-based treatment centers, a moderation drinking program, and untreated individuals from the local community. Quantitative measures of SR change between baseline and 6 months were used to predict 9-month drinking outcomes, controlling for baseline drinking and AA involvement. RESULTS: Significant 6-month changes in 8 of 12 SR measures were found, which included private SR practices, beliefs, daily spiritual experiences, three measures of forgiveness, negative religious coping, and purpose in life. Increases in private SR practices and forgiveness of self were the strongest predictors of improvements in drinking outcomes. Changes in daily spiritual experiences, purpose in life, a general measure of forgiveness, and negative religious coping also predicted favorable drinking outcomes. CONCLUSIONS: SR change predicted good drinking outcomes in alcoholics, even when controlling for AA involvement. SR variables, broadly defined, deserve attention in fostering change even among those who do not affiliate with AA or religious institutions. Last, future research should include SR variables, particularly various types of forgiveness, given the strong effects found for forgiveness of self.


Asunto(s)
Consumo de Bebidas Alcohólicas/prevención & control , Alcohólicos Anónimos , Alcohólicos/psicología , Alcoholismo/terapia , Religión , Espiritualidad , Centros Médicos Académicos , Adulto , Consumo de Bebidas Alcohólicas/epidemiología , Alcoholismo/epidemiología , Depresores del Sistema Nervioso Central , Etanol , Femenino , Humanos , Entrevista Psicológica , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Templanza , Factores de Tiempo , Resultado del Tratamiento , Estados Unidos , United States Department of Veterans Affairs
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