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2.
Osteoporos Int ; 34(6): 1065-1074, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-36799981

RESUMEN

We identified a knowledge gap in the non-pharmacological and non-surgical management of osteoporotic vertebral fractures. MAIN RESULTS: This international consensus process established multidisciplinary biopsychosocial recommendations on pain, nutrition, safe movement, and exercise for individuals with acute and chronic vertebral fractures. SIGNIFICANCE: These recommendations will guide clinical practice and inform interventions for future research. PURPOSE: To establish international consensus on recommendations for the non-pharmacological and non-surgical management of osteoporotic vertebral fractures. METHODS: We adopted a five-step modified Delphi consensus process: (1) literature search and content analysis, (2) creation of the survey, (3) selection of the expert panel, (4) first round of the rating process, and (5) second round of the rating process. The first round included 49 statements and eight open-ended questions; the second round included 30 statements. Panelists were asked to rate their agreement with each of the statements using a 9-point scale, with the option to provide further comments. Consensus for each statement was determined by counting the number of panelists whose rating was outside the 3-point region containing the median. RESULTS: We invited 76 people with degree in medicine, physiotherapy, kinesiology, and experience in the management of osteoporotic vertebral; 31 (41%) and 27 (36%) experts agreed to participate to the first and the second round, respectively. The mean percentage agreement after the first and second rounds was 76.6% ± 16.0% and 90.7% ± 6.5%, respectively. We established consensus on recommendations on pain, early satiety, weight loss, bracing, safe movement, and exercise for individuals with acute and chronic vertebral fractures. CONCLUSION: Our international consensus provides multidisciplinary biopsychosocial recommendations to guide the management of osteoporotic vertebral fractures and inform interventions for future research.


Asunto(s)
Fracturas Osteoporóticas , Fracturas de la Columna Vertebral , Humanos , Consenso , Fracturas Osteoporóticas/terapia , Columna Vertebral , Fracturas de la Columna Vertebral/terapia , Dolor , Técnica Delphi
3.
Osteoporos Int ; 31(6): 1115-1123, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-32219499

RESUMEN

This analysis examined costs/resources of 141 women with vertebral fractures, randomised to a home exercise programme or control group. Total, mean costs and the incremental cost-effectiveness ratio (ICER) were calculated. Quality of life was collected. Cost drivers were caregiver time, medications and adverse events (AEs). Results show adding an exercise programme may reduce the risk of AEs. INTRODUCTION: This exploratory economic analysis examined the health resource utilisation and costs experienced by women with vertebral fractures, and explored the effects of home exercise on those costs. METHODS: Women ≥ 65 years with one or more X-ray-confirmed vertebral fractures were randomised 1:1 to a 12-month home exercise programme or equal attention control group. Clinical and health system resources were collected during monthly phone calls and daily diaries completed by participants. Intervention costs were included. Unit costs were applied to health system resources. Quality of life (QoL) information was collected via EQ-5D-5L at baseline, 6 and 12 months. RESULTS: One hundred and forty-one women were randomised. Overall total costs (CAD 2018) were $664,923 (intervention) and $614,033 (control), respectively. The top three cost drivers were caregiver time ($250,269 and $240,811), medications ($151,000 and $122,145) and AEs ($58,807 and $71,981). The mean cost per intervention participant of $9365 ± $9988 was higher compared with the mean cost per control participant of $8772 ± $9718. The mean EQ-5D index score was higher for the intervention participants (0.81 ± 0.11) compared with that of controls (0.79 ± 0.13). The differences in quality-adjusted life year (QALY) (0.02) and mean cost ($593) were used to calculate the ICER of $29,650. CONCLUSIONS: Women with osteoporosis with a previous fracture experience a number of resources and associated costs that impact their care and quality of life. Caregiver time, medications and AEs are the biggest cost drivers for this population. The next steps would be to expand this feasibility study with more participants, longer-term follow-up and more regional variability.


Asunto(s)
Análisis Costo-Beneficio , Terapia por Ejercicio , Costos de la Atención en Salud , Fracturas de la Columna Vertebral/economía , Anciano , Femenino , Humanos , Proyectos Piloto , Calidad de Vida , Años de Vida Ajustados por Calidad de Vida
4.
Osteoporos Int ; 29(11): 2545-2556, 2018 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-30091064

RESUMEN

We pilot-tested a trial of home exercise on individuals with osteoporosis and spine fracture. Our target enrollment was met, though it took longer than expected. Participants stayed in the study and completed the exercise program with no safety concerns. Future trials should expand the inclusion criteria and consider other changes. PURPOSE: Osteoporotic fragility fractures create a substantial human and economic burden. There have been calls for a large randomized controlled trial examining the effect of exercise on fracture incidence. The B3E pilot trial was designed to evaluate the feasibility of a large trial examining the effects of home exercise on individuals at high risk of fracture. METHODS: Community-dwelling women ≥ 65 years with radiographically confirmed vertebral compression fractures were recruited at seven sites in Canada and Australia. We randomized participants in a 1:1 ratio to a 12-month home exercise program or equal attention control group, both delivered by a physiotherapist (PT). Participants received six PT home visits in addition to monthly phone calls from the PT and a blinded research assistant. The primary feasibility outcomes of the study were recruitment rate (20 per site in 1 year), retention rate (75% completion), and intervention adherence rate (60% of weeks meeting exercise goals). Secondary outcomes included falls, fractures and adverse events. RESULTS: One hundred forty-one participants were recruited; an average of 20 per site, though most sites took longer than anticipated. Retention and adherence met the criteria for success: 92% of participants completed the study; average adherence was 66%. The intervention group did not differ significantly in the number of falls (IRR 0.97, 95% CI 0.58 to 1.63) or fragility fractures (OR 1.11, 95% CI 0.60 to 2.05) compared to the control group. There were 18 serious adverse events in the intervention group and 12 in the control group. CONCLUSION: An RCT of home exercise in women with vertebral fractures is feasible but recruitment was a challenge. Suggestions are made for the conduct of future trials.


Asunto(s)
Terapia por Ejercicio/métodos , Fracturas Osteoporóticas/prevención & control , Fracturas de la Columna Vertebral/prevención & control , Accidentes por Caídas/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Terapia por Ejercicio/efectos adversos , Estudios de Factibilidad , Femenino , Humanos , Osteoporosis Posmenopáusica/complicaciones , Osteoporosis Posmenopáusica/rehabilitación , Fracturas Osteoporóticas/etiología , Cooperación del Paciente , Proyectos Piloto , Autocuidado/métodos , Método Simple Ciego , Fracturas de la Columna Vertebral/etiología
5.
Osteoporos Int ; 27(8): 2433-46, 2016 08.
Artículo en Inglés | MEDLINE | ID: mdl-27026329

RESUMEN

Peripheral quantitative computed tomography (pQCT) can be used to examine bone strength outcomes and muscle size and fatty infiltration. Our research team and others have used it to examine bone loss after spinal cord injury (SCI). However, the high prevalence of restricted lower extremity range of motion, spasticity, edema, excessive muscle atrophy, or severe osteoporosis necessitates changes to standard protocols for screening, positioning during scan acquisition, and analysis methods. This manuscript outlines the challenges that we experienced using pQCT in individuals with SCI, and provides solutions, ones that may also be applicable when using pQCT in individuals with other chronic conditions or in older adults. Suggestions for participant screening, positioning individuals for scanning while in a wheelchair, scan site selection, need for attendant assistance, and considerations in the presence of secondary complications, such as contracture, spasticity, and paralysis, are presented. In the presence of very low bone mineral density or severe muscle atrophy, the default analysis modes provided by the manufacturer may not provide valid estimates of bone or muscle indices; we propose alternates. We have used watershed segmentation methods to determine muscle size and density based on lower precision error compared to threshold-based edge-detection segmentation, particularly for adults with SCI, where more fatty infiltration was present. By presenting our "lessons learned," we hope to reduce the learning curve for researchers using pQCT in the future.


Asunto(s)
Osteoporosis/diagnóstico por imagen , Traumatismos de la Médula Espinal/diagnóstico por imagen , Tomografía Computarizada por Rayos X/métodos , Densidad Ósea , Huesos , Humanos , Osteoporosis/etiología , Posicionamiento del Paciente , Traumatismos de la Médula Espinal/complicaciones
6.
Bone ; 49(2): 194-201, 2011 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-21549231

RESUMEN

BACKGROUND: In women with anorexia nervosa, elevated fasting peptide YY (PYY) is associated with decreased bone mineral density (BMD). Prior research from our lab has demonstrated that fasting total PYY concentrations are elevated in exercising women with amenorrhea compared to ovulatory exercising women. PURPOSE: The purpose of this study was to assess the association between fasting total PYY, average monthly estrogen exposure and BMD in non-obese premenopausal exercising women. METHODS: Daily urine samples were collected and assessed for metabolites of estrone 1-glucuronide (E1G) and pregnandiol glucuronide (PdG) for at least one menstrual cycle if ovulatory or a 28-day monitoring period if amenorrheic. Fasting serum samples were pooled over the measurement period and analyzed for total PYY and leptin. BMD and body composition were assessed by dual-energy X-ray absorptiometry. Multiple regression analyses were performed to determine whether measures of body composition, estrogen status, exercise minutes, leptin and PYY explained a significant amount of the variance in BMD at multiple sites. RESULTS: Premenopausal exercising women aged 23.8±0.9years with a mean BMI of 21.2±0.4kg/m(2) exercised 346±48min/week and had a peak oxygen uptake of 49.1±1.8mL/kg/min. Thirty-nine percent (17/44) of the women had amenorrhea. Fasting total PYY concentrations were negatively associated with total body BMD (p=0.033) and total hip BMD (p=0.043). Mean E1G concentrations were positively associated with total body BMD (p=0.033) and lumbar spine (L2-L4) BMD (p=0.047). The proportion of variance in lumbar spine (L2-L4) BMD explained by body weight and E1G cycle mean was 16.4% (R(2)=0.204, p=0.012). The proportion of variance in hip BMD explained by PYY cycle mean was 8.6% (R(2)=0.109, p=0.033). The proportion of variance in total body BMD explained by body weight and E1G cycle mean was 21.9% (R(2)=0.257, p=0.003). CONCLUSION: PYY, mean E1G and body weight are associated with BMD in premenopausal exercising women. Thus, elevated PYY and suppressed estrogen concentrations are associated with, and could be directly contributing to, low BMD in exercising women with amenorrhea, despite regular physical activity.


Asunto(s)
Densidad Ósea/fisiología , Estrógenos/sangre , Ejercicio Físico/fisiología , Péptido YY/sangre , Absorciometría de Fotón , Adolescente , Adulto , Amenorrea/sangre , Amenorrea/orina , Estrona/orina , Ayuno/sangre , Femenino , Humanos , Leptina/sangre , Pregnanodiol/análogos & derivados , Pregnanodiol/orina , Premenopausia/sangre , Premenopausia/orina , Adulto Joven
7.
Child Dev ; 67(6): 3263-77, 1996 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-9071781

RESUMEN

Relations between parents' discipline, children's empathic responses, and children's prosocial behavior were examined in order to evaluate Martin Hoffman's claim that children's empathy and empathy-based guilt mediate the socialization of children's prosocial behavior. 78 sixth and seventh graders (138-172 months in age), their mothers, and teachers completed multiple measures of Hoffman's constructs. Results were largely consistent with theory. Parents' use of inductive as opposed to power-assertive discipline was related to children's prosocial behavior. Children of inductive parents were more empathic; and more empathic children were more prosocial. Moreover, children's empathy was found to mediate the relation between parents' discipline and children's prosocial behavior. Few relations were obtained for children's guilt indices, but post hoc analyses yielded theoretically consistent results. Contrary to expectations, parents' use of statements of disappointment was the component of the inductive discipline score which was most strongly related to children's prosocial behavior.


Asunto(s)
Empatía , Madres , Responsabilidad Parental , Conducta Social , Niño , Conducta Infantil , Culpa , Humanos , Relaciones Madre-Hijo
9.
Child Psychiatry Hum Dev ; 22(1): 17-27, 1991.
Artículo en Inglés | MEDLINE | ID: mdl-1748013

RESUMEN

A revised and abbreviated version of the Adolescent Problems Inventory (API) was used to examine the relationship between social skills deficits and antisocial behavior. A factor analysis of the revised API yielded three factors (Immediate Response Demand, Deferred Response Demand, and Antisocial Peer Influence) which were differentially related to specific measures of antisocial responding. Results are discussed in the context of a multifactorial model of juvenile delinquency.


Asunto(s)
Trastorno de Personalidad Antisocial/diagnóstico , Delincuencia Juvenil/psicología , Adolescente , Trastorno de Personalidad Antisocial/psicología , Análisis Factorial , Humanos , Masculino , Inventario de Personalidad , Prisioneros/psicología , Factores de Riesgo
12.
J Psychol ; 114(2d Half): 267-74, 1983 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-6620200

RESUMEN

Juvenile delinquents' (n = 60) and nondelinquents' (n = 73) stages of moral development were compared using both recognition and production measures. Juvenile delinquents were found to score significantly lower than nondelinquents on a production measure of moral judgment (the Sociomoral Reflection Measure). A recognition measure (the Sociomoral Reflection Objective Measure), however, did not discriminate between the two groups in an analysis controlled for significant covariates of age, socioeconomic status, and IQ. The possibility that delinquents are delayed in the production but not recognition of mature moral reasoning is considered. The possibility is also considered, however, that excessive error variance associated with recognition measures of moral reasoning when administered to juvenile delinquents is responsible for the inability of such measures to discriminate between delinquents and nondelinquents.


Asunto(s)
Juicio , Delincuencia Juvenil/psicología , Principios Morales , Adolescente , Femenino , Humanos , Masculino , Pruebas Psicológicas , Psicometría
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