Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 20
Filtrar
Mais filtros

Bases de dados
País/Região como assunto
Tipo de documento
Intervalo de ano de publicação
1.
BMJ Open ; 14(6): e085125, 2024 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-38830746

RESUMO

INTRODUCTION: Pain and disability after meniscectomy can be a substantial lifelong problem. There are few treatment options, especially for young people. Non-surgical management (rehabilitation) is an option but increasingly surgeons are performing meniscal allograft transplants (MATs) for these individuals. However, this is still an uncommon procedure, and availability and usage of MAT vary widely both in the UK and internationally. It is not known which treatment option is the most effective and cost-effective. METHODS AND ANALYSIS: The Meniscal Transplant surgery or Optimised Rehabilitation trial is an international, multicentre, randomised controlled trial. The aim is to compare the clinical and cost effectiveness of MAT versus an optimised package of individualised, progressive, rehabilitation that we have called personalised knee therapy (PKT).Participants will be recruited from sites across the UK, Australia, Canada and Belgium. The planned 144 participants provide at least 90% power to detect a 10-point difference in the Knee injury and Osteoarthritis Outcome Score (KOOS4) at 24-months post randomisation (primary outcome). A prospectively planned economic evaluation will be conducted from a healthcare system and personal social services perspective. Secondary outcome data including health utility, occupational status, sports participation, mental well-being, further treatment, and adverse events will be collected at 3, 6, 12, 18, and 24 months. Analysis will be on an intention-to-treat basis and reported in-line with the Consolidated Standards of Reporting Trials statement. ETHICS AND DISSEMINATION: The trial was approved by the London-Bloomsbury Research Ethics Committee on 19 August 2022 (22/LO/0327) and Northern Sydney Local Health District Human Research Ethics Committee, NSW, Australia on the 13 March 2023 (2022/ETH01890).Trial results will be disseminated via peer-reviewed publications, presentations at international conferences, in lay summaries and using social media as appropriate.This protocol adheres to the recommended Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) checklist. TRIAL REGISTRATION NUMBER: ISRCTN87336549.


Assuntos
Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Análise Custo-Benefício , Estudos Multicêntricos como Assunto , Meniscectomia , Meniscos Tibiais/cirurgia , Meniscos Tibiais/transplante , Lesões do Menisco Tibial/cirurgia , Lesões do Menisco Tibial/terapia , Lesões do Menisco Tibial/reabilitação
2.
Am J Pharm Educ ; 88(1): 100604, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37832651

RESUMO

OBJECTIVE: This is a final analysis of longitudinal evaluation of burnout and empathy among a cohort of Doctor of Pharmacy students throughout their 4-year enrollment. METHODS: The class of 2021 received sequential Qualtrics (Qualtrics, Provo, UT) surveys containing 2 validated survey instruments, the Jefferson Scale of Empathy and the Maslach Burnout Inventory. Surveys were disseminated at the start of the program (PY1start) and the end of each academic year (PY1end, PY2, PY3, PY4). Linear mixed models accounting for repeated measures, Generalized Estimating Equation, and Cochran's Q statistic were used to evaluate longitudinal change in the Jefferson Scale of Empathy and Maslach Burnout Inventory survey scores, categorized subscales, and burnout. RESULTS: Matched survey responses were included for 91 students (85.8% response rate). Across all years, a decrease in empathy and professional efficacy and an increase in exhaustion and cynicism was seen. High categorical levels of exhaustion and cynicism indicated evidence of burnout throughout the program. Year-to-year analysis indicated statistically significant increases in exhaustion and cynicism between PY1start and all subsequent assessments, a decrease in professional efficacy from PY1start to PY1end and PY2, and a decrease in empathy for PY1start to PY1end. CONCLUSION: Students reported trends of decreasing empathy and professional efficacy, with a simultaneous increase in exhaustion and cynicism. Further evaluation of the impact of COVID-19 on these results, as well as additional methods to support overall student wellness, is needed.


Assuntos
Esgotamento Profissional , Educação em Farmácia , Farmácia , Testes Psicológicos , Autorrelato , Estudantes de Medicina , Humanos , Empatia , Esgotamento Psicológico , Esgotamento Profissional/epidemiologia , Inquéritos e Questionários
3.
Am J Health Syst Pharm ; 80(13): 827-841, 2023 06 22.
Artigo em Inglês | MEDLINE | ID: mdl-36999452

RESUMO

PURPOSE: Results of the first ASHP national survey of clinical services provided by health-system specialty pharmacies (HSSPs) are presented. METHODS: A survey questionnaire was developed by 26 HSSP contacts after reviewing available literature on the role and services of HSSPs. After pilot and cognitive testing resulting in a final questionnaire of 119 questions, a convenience sample of 441 leaders in HSSPs was contacted using email and invited to participate in the survey. RESULTS: The survey response rate was 29%. Almost half of respondents (48%) had offered pharmacy services for 7 years or more, and most (60%) dispensed more than 15,000 prescriptions annually. Respondents most commonly (42%) reported a specialist model wherein staff are dedicated to specific specialty disease states. Over half of respondents reported providing several medication access, pretreatment assessment, and initial counseling services to patients referred to them, regardless of whether the HSSP was used for medication fulfillment. All HSSP activities were noted to be documented in the electronic health record and visible to providers frequently or always. Almost all respondents noted that HSSP pharmacists have a role in specialty medication selection. Disease-specific outcomes were tracked in 95% of responding HSSPs, with 67% reporting that outcomes were used to drive patient monitoring. HSSPs were often involved in continuity of care services such as transitions of care (reported by 89% of respondents), referral to other health-system services (53%), and addressing social determinants of health (60%). Most respondents (80%) reported providing clinical education to specialty clinic staff, including medicine learners (62%). Though only 12% of respondents had dedicated outcomes research staff, many reported annually publishing (47%) or presenting (61%) outcomes research. CONCLUSION: HSSPs are a clinical and educational resource for specialty clinics and have developed robust patient care services that encompass the patient journey from before specialty medication selection through treatment monitoring and optimization.


Assuntos
Assistência Farmacêutica , Farmácias , Serviço de Farmácia Hospitalar , Farmácia , Humanos , Serviço de Farmácia Hospitalar/métodos , Inquéritos e Questionários , Assistência ao Paciente , Farmacêuticos
4.
Lancet Oncol ; 23(8): e393-e401, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35901835

RESUMO

Response criteria for paediatric intracranial ependymoma vary historically and across different international cooperative groups. The Response Assessment in the Pediatric Neuro-Oncology (RAPNO) working group, consisting of an international panel of paediatric and adult neuro-oncologists, neuro-radiologists, radiation oncologists, and neurosurgeons, was established to address both the issues and the unique challenges in assessing the response in children with CNS tumours. We established a subcommittee to develop response assessment criteria for paediatric ependymoma. Current practice and literature were reviewed to identify major challenges in assessing the response of paediatric ependymoma to clinical trial therapy. For areas in which data were scarce or unavailable, consensus was reached through an iterative process. RAPNO response assessment recommendations include assessing disease response on the basis of changes in tumour volume, and using event-free survival as a study endpoint for patients entering clinical trials without bulky disease. Our recommendations for response assessment include the use of brain and spine MRI, cerebral spinal fluid cytology, neurological examination, and steroid use. Baseline postoperative imaging to assess for residual tumour should be obtained 24-48 h after surgery. Our consensus recommendations and response definitions should be prospectively validated in clinical trials.


Assuntos
Neoplasias Encefálicas , Neoplasias do Sistema Nervoso Central , Ependimoma , Adulto , Neoplasias Encefálicas/diagnóstico por imagem , Neoplasias Encefálicas/terapia , Neoplasias do Sistema Nervoso Central/patologia , Criança , Ependimoma/diagnóstico por imagem , Ependimoma/terapia , Humanos , Imageamento por Ressonância Magnética
5.
Int J Radiat Oncol Biol Phys ; 109(5): 1254-1262, 2021 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-33227441

RESUMO

PURPOSE: The phase 1 portion of this multicenter, phase 1/2 study of hypofractionated (HypoFx) prostate bed radiation therapy (RT) as salvage or adjuvant therapy aimed to identify the shortest dose-fractionation schedule with acceptable toxicity. The phase 2 portion aimed to assess the health-related quality of life (QoL) of using this HypoFx regimen. METHODS AND MATERIALS: Eligibility included standard adjuvant or salvage prostate bed RT indications. Patients were assigned to receive 1 of 3 daily RT schedules: 56.6 Gy in 20 Fx, 50.4 Gy in 15 Fx, or 42.6 Gy in 10 Fx. Regional nodal irradiation and androgen deprivation therapy were not allowed. Participants were followed for 2 years after treatment with outcome measures based on prostate-specific antigen levels, toxicity assessments (Common Terminology Criteria for Adverse Events, v4.0), QoL measures (the Expanded Prostate Cancer Index Composite [EPIC] and EuroQol EQ-5D instruments), and out-of-pocket costs. RESULTS: There were 32 evaluable participants, and median follow-up was 3.53 years. The shortest dose-fractionation schedule with acceptable toxicity was determined to be 42.6 Gy in 10 Fx, with most patients (23) treated with this schedule. Grade 3 genitourinary (GU) and gastrointestinal (GI) toxicities occurred in 3 patients and 1 patient, respectively. There was 1 grade 4 sepsis event. Higher dose to the hottest 25% of the rectum was associated with increased risk of grade 2+ GI toxicity; no dosimetric factors were found to predict for GU toxicity. There was a significant decrease in the mean bowel, but not bladder, QoL score at 1 year compared with baseline. Prostate-specific antigen failure occurred in 34.3% of participants, using a definition of nadir plus 2 ng/mL. Metastases were more likely to occur in regional lymph nodes (5 of 7) than in bones (2 of 7). The mean out-of-pocket cost for patients during treatment was $223.90. CONCLUSIONS: We identified 42.6 Gy in 10 fractions as the shortest dose-fractionation schedule with acceptable toxicity in this phase 1/2 study. There was a higher than expected rate of grade 2 to 3 GU and GI toxicity and a decreased EPIC bowel QoL domain with this regimen. Future studies are needed to explore alternative adjuvant/salvage HypoFx RT schedules after radical prostatectomy.


Assuntos
Neoplasias da Próstata/radioterapia , Qualidade de Vida , Seguimentos , Trato Gastrointestinal/efeitos da radiação , Gastos em Saúde , Humanos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Prostatectomia , Neoplasias da Próstata/economia , Neoplasias da Próstata/cirurgia , Hipofracionamento da Dose de Radiação , Lesões por Radiação/patologia , Lesões por Radiação/prevenção & controle , Radioterapia Adjuvante , Terapia de Salvação , Sistema Urogenital/efeitos da radiação
6.
J Gerontol Nurs ; 46(12): 15-22, 2020 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-33232493

RESUMO

Physical activity is an important part of clinical assessment. However, objective measurement can be expensive and burdensome. The current study validated a single activity question for use in clinical assessment. Ninety-seven older women (mean age = 73.7 years, SE = 0.7) completed an activity questionnaire and measurement of anthropometrics, body composition, and strength. Activity level was reported as not active, somewhat active, active, and very active. Activity level was significantly related to hours of light, moderate, and vigorous activity; body mass index (BMI); waist circumference; percent fat and lean mass; and strength (p < 0.05). When activity levels were collapsed into two groups (not active + somewhat active, and active + very active), women in the high activity group (n = 48) were significantly (p < 0.05) more active, had healthier BMI and waist circumference values, less fat and more lean mass, and were stronger than women in the low activity group (n = 49). A single activity question is valid for use in clinical assessment. [Journal of Gerontological Nursing, 46(12), 15-22.].


Assuntos
Composição Corporal , Exercício Físico , Idoso , Índice de Massa Corporal , Feminino , Humanos , Inquéritos e Questionários , Circunferência da Cintura
7.
Adv Skin Wound Care ; 33(2): 91-97, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31972581

RESUMO

OBJECTIVE: To develop and implement a point-of-care digital solution to streamline the creation and maintenance of wound care product formularies and promote cost-effective wound management. METHODS: Researchers used Design Thinking methodology to develop the Formulary Module, a point-of-care digital solution within a clinical and reimbursement decision support web application for wound care and hyperbaric clinicians. The module was implemented in a US hospital-based outpatient wound clinic as follows: A baseline list of products was established, with brands automatically grouped by product category. Brands within each dressing category were compared, and redundancy eliminated. Study authors assessed the financial impact of formulary implementation in the wound clinic by comparing inventory expenditure before and after implementation. RESULTS: Implementation of the digital Formulary Module resulted in a 36% decrease in products (67 to 43 across 22 types), 38.73% decrease in the monthly average dollar spent on chargeable products, 29.56% decrease in the average dollar amount spent on chargeable products per patient visit, and increased staff efficiency. CONCLUSIONS: The Formulary Module has the potential to increase the adoption of cost-effective practices in wound care significantly.


Assuntos
Sistemas Automatizados de Assistência Junto ao Leito , Úlcera Cutânea/terapia , Ferimentos e Lesões/terapia , Análise Custo-Benefício , Bases de Dados Factuais , Formulários Farmacêuticos como Assunto , Humanos
8.
Health Technol Assess ; 23(59): 1-208, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31661058

RESUMO

BACKGROUND: Fall-related injuries are a significant cause of morbidity and mortality in people with dementia. There is presently little evidence to guide the management of such injuries, and yet there are potentially substantial benefits to be gained if the outcomes of these injuries could be improved. This study aimed to design an appropriate new health-care intervention for people with dementia following a fall and to assess the feasibility of its delivery in the UK NHS. OBJECTIVES: To determine whether or not it is possible to design an intervention to improve outcomes of falls in dementia, to investigate the feasibility and acceptability of the DIFRID (Developing an Intervention for Fall related Injuries in Dementia) intervention and to investigate the feasibility of a future randomised controlled trial and the data collection tools needed to evaluate both the effectiveness and the cost-effectiveness of the DIFRID intervention. DESIGN: This was a mixed-methods feasibility study. A systematic review (using Cochrane methodology) and realist review [using Realist And Meta-narrative Evidence Syntheses: Evolving Standards (RAMESES) methodology] explored the existing evidence base and developed programme theories. Searches were carried out in November 2015 (updated in January 2018) for effectiveness studies and in August 2016 for economic studies. A prospective observational study identified service use via participant diary completion. Qualitative methods (semistructured interviews, focus groups and observation) were used to explore current practice, stakeholder perspectives of the health and social care needs of people with dementia following a fall, ideas for intervention and barriers to and facilitators of change. Each of the resulting data sets informed intervention development via Delphi consensus methods. Finally, a single-arm feasibility study with embedded process evaluation was conducted. SETTING: This study was set in the community. PARTICIPANTS: The participants were (1) people with dementia presenting with falls necessitating health-care attention in each setting (primary care, the community and secondary care) at three sites and their carers, (2) professionals delivering the intervention, who were responsible for training and supervision and who were members of the intervention team, (3) professionals responsible for approaching and recruiting participants and (4) carers of participants with dementia. INTERVENTIONS: This was a complex multidisciplinary therapy intervention. Physiotherapists, occupational therapists and support workers delivered up to 22 sessions of tailored activities in the home or local area of the person with dementia over a period of 12 weeks. MAIN OUTCOME MEASURES: (1) Assessment of feasibility of study procedures; (2) assessment of the acceptability, feasibility and fidelity of intervention components; and (3) assessment of the suitability and acceptability of outcome measures for people with dementia and their carers (number of falls, quality of life, fear of falling, activities of daily living, goal-setting, health-care utilisation and carer burden). RESULTS: A multidisciplinary intervention delivered in the homes of people with dementia was designed based on qualitative work, realist review and recommendations of the consensus panel. The intervention was delivered to 11 people with dementia. The study suggested that the intervention is both feasible and acceptable to stakeholders. A number of modifications were recommended to address some of the issues arising during feasibility testing. The measurement of outcome measures was successful. CONCLUSIONS: The study has highlighted the feasibility of delivering a creative, tailored, individual approach to intervention for people with dementia following a fall. Although the intervention required greater investment of time than usual practice, many staff valued the opportunity to work more closely with people with dementia and their carers. We conclude that further research is now needed to refine this intervention in the context of a pilot randomised controlled trial. TRIAL REGISTRATION: Current Controlled Trials ISRCTN41760734 and PROSPERO CRD42016029565. FUNDING: This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 23, No. 59. See the NIHR Journals Library website for further project information.


People with dementia fall over more often than people who do not have dementia. When they fall over, they are more likely to hurt themselves. They do not get better as easily as people without dementia. After hurting themselves, people with dementia may need a lot more help in looking after themselves. They, and their carer, may not have such a good quality of life after the fall. In this study, we developed and tested a package of care to help people with dementia recover from a fall. In the first part of the study, we looked for papers about clinical trials that have tried to make things better for people with dementia who have had a fall. We found that there were very few previous clinical trials, but we found ideas for ways in which this could be improved. In the second part of the study, we found out what happens to people with dementia who ask for help after an injury due to a fall. We found that very few services were used by people with dementia who fall. We interviewed them and their carers to find out what help they thought they needed after the fall and what they thought we could do better. We also spoke to the staff in existing services to find out how they thought services for people with dementia could be improved. In the third part of the study, we asked a group of experts, people with dementia and their carers to look at the findings of the first two parts of the study. They helped us to design a care package for people with dementia after a fall. In the fourth part of the study, we practised giving the new care package to 11 people with dementia in their own homes. This was very successful and we now recommend that the package is tested further in randomised controlled clinical trials.


Assuntos
Acidentes por Quedas , Demência , Ferimentos e Lesões/terapia , Idoso , Idoso de 80 Anos ou mais , Estudos de Viabilidade , Feminino , Humanos , Masculino , Estudos Prospectivos , Resultado do Tratamento
9.
Clin Ther ; 40(8): 1375-1383, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-30064897

RESUMO

PURPOSE: The quality of clinical teaching in the emergency department from the students' perspective has not been previously described in the literature. Our goals were to assess senior residents' teaching ability from the resident/teacher and student/learner viewpoints for any correlation, and to explore any gender association. The secondary goal was to evaluate the possible impact of gender on the resident/student dyad, an interaction that has previously been studied only in the faculty/student pairing. METHODS: After approval by an institutional review board, a 1-year, grant-funded, single-site, prospective study was implemented at a regional medical campus that sponsors a 4-year dually approved emergency medicine residency. The residency hosts both medical school students (MSs) and physician's assistant students (PAs). Each student and senior resident working concurrently completed a previously validated ER Scale, which measured residents' teaching performance in 4 categories: Didactic, Clinical, Approachable, and Helpful. Students evaluated residents' teaching, while residents self-assessed their performance. The participants' demographic characteristics gathered included prior knowledge of or exposure to clinical teaching models. Gender was self-reported by participants. The analysis accounted for multiple observations by comparing participants' mean scores. FINDINGS: Ninety-nine subjects were enrolled; none withdrew consent. Thirty-seven residents (11 women) and 62 students (39 women) from 25 MSs and 6 PA schools were enrolled, completing 517 teaching assessments. Students evaluated residents more favorably in all ER Scale categories than did residents on self-assessments (P < 0.0001). This difference was significant in all subgroup comparisons (types of school versus postgraduate years [PGYs]). Residents' evaluations by type of student (MS vs PA) did not show a significant difference. PGY 3 residents assessed themselves higher in all categories than did PGY 4 residents, with Approachability reaching significance (P = 0.0105). Male residents self-assessed their teaching consistently higher than did female residents, significantly so on Clinical (P = 0.0300). Students' evaluations of the residents' teaching skills by residents' gender did not reveal gender differences. IMPLICATIONS: MS and PA students evaluated teaching by EM senior residents statistically significantly higher than did EM residents on self-evaluation when using the ER Scale. Students did not evaluate residents' teaching with any difference by gender, although male residents routinely self-assessed their teaching abilities more positively than did female residents. These findings suggest that, if residency programs utilize resident self-evaluation for programmatic evaluation, the gender of the resident may impact self-scoring. This cohort may inform future study of resident teaching in the emergency department, such as the design of future resident-as-teacher curricula.


Assuntos
Medicina de Emergência/educação , Internato e Residência , Assistentes Médicos/educação , Estudantes de Medicina , Ensino/normas , Adulto , Competência Clínica , Estudos de Coortes , Feminino , Humanos , Masculino , Estudos Prospectivos , Autoavaliação (Psicologia) , Fatores Sexuais , Inquéritos e Questionários , Adulto Jovem
10.
J Arthroplasty ; 33(8): 2362-2367, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29628197

RESUMO

BACKGROUND: To help slow the rising costs associated with total joint arthroplasty (TJA), the Centers for Medicare and Medicaid Services introduced the Bundled Payments for Care Improvement (BPCI) initiative. The purpose of this study is to report our 1-year experience with BPCI in our 2 arthroplasty surgeon private practice. METHODS: In this series, a historical baseline group is compared with our first year under BPCI. We reviewed the cohorts with respect to hospital length of stay (LOS), readmission rates, discharge disposition, postacute care LOS, and overall savings on a per episode basis. RESULTS: The baseline group included 582 episodes from July 2009 to June 2012. The BPCI study group included 332 episodes from July 2015 to September 2016. We witnessed a substantial learning curve over the course of our involvement in the initiative. The total reduction in cost per episode for TJA was 20.0% (P = .10). Hospital LOS decreased from 4.9 to 3.5 days (P = .02). All-cause 90-day readmission rates decreased from 14.5% to 8.2% (P = .0078). Overall, discharges to home increased from 11.6% to 49.8% (P = .005). CONCLUSION: Our small, private, 2 arthroplasty surgeon orthopedic practice has shown improvement in postoperative management for TJA patients in 1 year under the BPCI initiative, with increased discharges to home, decreased skilled nursing admissions, days in skilled nursing, and overall readmissions. Because BPCI includes fracture care arthroplasty, the model could be made more equitable if these patients were reimbursed a rate commensurate with their increased costs and risks.


Assuntos
Artroplastia de Quadril/economia , Artroplastia do Joelho/economia , Ortopedia/economia , Pacotes de Assistência ao Paciente/economia , Prática Privada/economia , Artroplastia de Quadril/reabilitação , Artroplastia do Joelho/reabilitação , Centers for Medicare and Medicaid Services, U.S./economia , Hospitalização , Humanos , Tempo de Internação/estatística & dados numéricos , Medicare/economia , Pacotes de Assistência ao Paciente/estatística & dados numéricos , Alta do Paciente , Readmissão do Paciente/estatística & dados numéricos , Setor Privado , Cuidados Semi-Intensivos/estatística & dados numéricos , Estados Unidos
11.
Fam Syst Health ; 32(3): 303-12, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24749680

RESUMO

The objectives of this study were to delineate variation in mental and physical health outcomes over a 10-year period among parents with a child with special health needs as compared to parents of a typically developing child; and evaluate the possible protective effects of parental perceived control and social support. The sample consisted of 646 parents from the longitudinal Midlife Development in the United States (MIDUS) study. Nearly one-quarter of the sample (n = 128; 22.3%) reported having a child with a special health care need. Cross-sectional analyses indicated that parents of a child with special care needs reported poorer self-rated mental health, greater depressive symptoms, and more restrictions in instrumental activities of daily living (IADL). Parents of a child with special health care needs had greater increases in depressive symptoms over time and greater declines in instrumental activities of daily living than parents of typically developing children. Perceived control was a robust predictor of all health outcomes over time. The added stressors of parenting a child with special health needs may undermine the long-term health of parents. Behavioral interventions and clinical practices that facilitate parental perceived control may enable resilience and better health.


Assuntos
Atividades Cotidianas , Crianças com Deficiência , Acontecimentos que Mudam a Vida , Saúde Mental , Pessoa de Meia-Idade , Pais/psicologia , Apoio Social , Estresse Psicológico/patologia , Adolescente , Criança , Feminino , Humanos , Masculino , Inquéritos e Questionários , Estados Unidos
12.
Physiol Rep ; 1(5): e00131, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24303194

RESUMO

REGULAR ENDURANCE EXERCISE IS AN EFFECTIVE STRATEGY FOR HEALTHY WEIGHT MAINTENANCE, MEDIATED VIA INCREASED TOTAL DAILY ENERGY EXPENDITURE (TDEE), AND POSSIBLY AN INCREASE IN RESTING METABOLIC RATE (RMR: the single largest component of TDEE). Sprint interval training (SIT) is a low-volume alternative to endurance exercise; however, the utility of SIT for healthy weight maintenance is less clear. In this regard, it is feasible that SIT may evoke a thermogenic response above and beyond the estimates required for prevention of weight gain (i.e., >200-600 kJ). The purpose of these studies was to investigate the hypotheses that a single bout of SIT would increase RMR and/or TDEE. Study 1: RMR (ventilated hood) was determined on four separate occasions in 15 healthy men. Measurements were performed over two pairs of consecutive mornings; each pair was separated by 7 days. Immediately following either the first or third RMR measurement (randomly assigned) subjects completed a single bout of SIT (cycle ergometer exercise). RMR was unaffected by a single bout of SIT (7195 ± 285 kJ/day vs. 7147 ± 222, 7149 ± 246 and 6987 ± 245 kJ/day (mean ± SE); P = 0.12). Study 2: TDEE (whole-room calorimeter) was measured in 12 healthy men, on two consecutive days, one of which began with a single bout of SIT (random order). Sprint exercise increased TDEE in every research participant (9169 ± 243 vs. 10,111 ± 260 kJ/day; P < 0.0001); the magnitude of increase was 946 ± 62 kJ/day (∼10%). These data provide support for SIT as a strategy for increasing TDEE, and may have implications for healthy body weight maintenance.

13.
J Surg Educ ; 70(6): 813-20, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24209661

RESUMO

PURPOSE: A mechanism for more effective and comprehensive assessment of surgical residents' performance in the operating room (OR) is needed, especially in light of the new requirements issued by the American Board of Surgery. Furthermore, there is an increased awareness that assessments need to be more meaningful by including not only procedure-specific and general technical skills, but also nontechnical skills (NOTECHS), such as teamwork and communication skills. Our aims were to develop a methodology and create a tool that comprehensively assesses residents' operative performance. METHODS: A procedure-specific technical skill assessment for laparoscopic colon resections was created through use of task analysis. Components of previously validated tools were added to broaden the assessment to include general technical skills and NOTECHS. Our instrument was then piloted in the OR to measure face and content validity through an iterative process with faculty evaluators. Once the tool was finalized, postgraduate 3 (PG3) and PG5 residents on a 2-month long rotation were assessed by 1 of 4 colorectal surgeons immediately after completing a case together. Construct validity was measured by evaluating the difference in scores between PG3 and PG5 residents' performance as well as the change in scores over the course of the rotation. RESULTS: Sixty-three assessments were performed. All evaluations were completed within 48 hours of the operation. There was a statistically significant difference between the PG3 and PG5 scores on procedure-specific performance, general technical skills, NOTECHS, and overall performance. Over the course of the rotation, a statistically significant improvement was found in residents' scores on the procedure-specific portion of the assessment but not on the general surgical skills or NOTECHS. CONCLUSION: This is a feasible, valid, and reliable assessment tool for the comprehensive evaluation of resident performance in the OR. We plan to use this tool to assess resident operative skill development and to improve direct resident feedback.


Assuntos
Competência Clínica , Educação de Pós-Graduação em Medicina/normas , Estudos de Avaliação como Assunto , Cirurgia Geral/educação , Laparoscopia/educação , Adulto , Comitês Consultivos , Estudos de Viabilidade , Humanos , Comunicação Interdisciplinar , Internato e Residência/normas , Masculino , Salas Cirúrgicas , Reprodutibilidade dos Testes
14.
PLoS One ; 8(4): e62419, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23638077

RESUMO

Despite recent advances spearheaded by molecular approaches and novel technologies, species description and DNA sequence information are significantly lagging for fungi compared to many other groups of organisms. Large scale sequencing of vouchered herbarium material can aid in closing this gap. Here, we describe an effort to obtain broad ITS sequence coverage of the approximately 6000 macrofungal-species-rich herbarium of the Museum of Natural History in Venice, Italy. Our goals were to investigate issues related to large sequencing projects, develop heuristic methods for assessing the overall performance of such a project, and evaluate the prospects of such efforts to reduce the current gap in fungal biodiversity knowledge. The effort generated 1107 sequences submitted to GenBank, including 416 previously unrepresented taxa and 398 sequences exhibiting a best BLAST match to an unidentified environmental sequence. Specimen age and taxon affected sequencing success, and subsequent work on failed specimens showed that an ITS1 mini-barcode greatly increased sequencing success without greatly reducing the discriminating power of the barcode. Similarity comparisons and nonmetric multidimensional scaling ordinations based on pairwise distance matrices proved to be useful heuristic tools for validating the overall accuracy of specimen identifications, flagging potential misidentifications, and identifying taxa in need of additional species-level revision. Comparison of within- and among-species nucleotide variation showed a strong increase in species discriminating power at 1-2% dissimilarity, and identified potential barcoding issues (same sequence for different species and vice-versa). All sequences are linked to a vouchered specimen, and results from this study have already prompted revisions of species-sequence assignments in several taxa.


Assuntos
Código de Barras de DNA Taxonômico/métodos , DNA Fúngico/genética , Fungos/genética , Biodiversidade , DNA Fúngico/isolamento & purificação , Bases de Dados de Ácidos Nucleicos , Museus , Reação em Cadeia da Polimerase , Análise de Sequência de DNA
15.
J Child Sex Abus ; 22(2): 231-54, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23428153

RESUMO

We investigated demographic predictors of support for juvenile sex offender registration policies, including education level, gender, political orientation, and age. Participants were 168 individuals recruited from public places in a Midwest community (45% women; M age = 42). In line with hypotheses, as education level increased, support for juvenile registration decreased, as did the belief that juvenile registration protects the community. In addition, as education level increased, belief that the juvenile understood his actions decreased, as did support for juvenile registration when it is framed as ineffective at reducing sex crime. These beliefs mediated the relationship between education level and diminished support for juvenile registration. Implications of these results for the advancement of effective juvenile sex offender policy are discussed.


Assuntos
Criminosos/legislação & jurisprudência , Delinquência Juvenil/legislação & jurisprudência , Sistema de Registros , Delitos Sexuais/legislação & jurisprudência , Adolescente , Adulto , Escolaridade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Política Pública
16.
Mol Oncol ; 7(3): 497-512, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23375777

RESUMO

Despite intensifying multimodal treatments, children with central nervous system atypical teratoid/rhabdoid tumor (CNS ATRT) continue to endure unacceptably high mortality rates. At present, concerted efforts are focusing on understanding the characteristic INI1 mutation and its implications for the growth and survival of these tumors. Additionally, pharmaceutical pipeline libraries constitute a significant source of potential agents that can be taken to clinical trials in a timely manner. However, this process requires efficient target validation and relevant preclinical studies. As an initial screening approach, a panel of 129 small molecule inhibitors from multiple pharmaceutical pipeline libraries was tested against three ATRT cell lines by in vitro cytotoxicity assays. Based on these data, agents that have strong activity and corresponding susceptible cellular pathways were identified. Target modulation, antibody array analysis, drug combination and in vivo xenograft studies were performed on one of the pathway inhibitors found in this screening. Approximately 20% of agents in the library showed activity with IC(50) values of 1 µM or less and many showed IC(50) values less than 0.05 µM. Intra cell line variability was also noted among some of the drugs. However, it was determined that agents capable of affecting pathways constituting ErbB2, mTOR, proteasomes, Hsp90, Polo like kinases and Aurora kinases were universally effective against the three ATRT cell lines. The first target selected for further analysis, the inhibition of ErbB2-EGFR pathway by the small molecule inhibitor lapatinib, indicated inhibition of cell migration properties and the initiation of apoptosis. Synergy between lapatinib and IGF-IR inhibition was also demonstrated by combination index (CI) values. Xenograft studies showed effective antitumor activity of lapatinib in vivo. We present an experimental approach to identifying agents and drug combinations for future clinical trials and provide evidence for the potential of lapatinib as an effective agent in the context of the biology and heterogeneity of its targets in ATRT.


Assuntos
Antineoplásicos/uso terapêutico , Neoplasias do Sistema Nervoso Central/tratamento farmacológico , Receptores ErbB/metabolismo , Quinazolinas/uso terapêutico , Receptor ErbB-2/metabolismo , Tumor Rabdoide/tratamento farmacológico , Animais , Linhagem Celular Tumoral , Movimento Celular/efeitos dos fármacos , Sobrevivência Celular/efeitos dos fármacos , Células Cultivadas , Neoplasias do Sistema Nervoso Central/metabolismo , Neoplasias do Sistema Nervoso Central/patologia , Criança , Feminino , Humanos , Lactente , Lapatinib , Masculino , Camundongos , Terapia de Alvo Molecular , Tumor Rabdoide/metabolismo , Tumor Rabdoide/patologia , Transdução de Sinais/efeitos dos fármacos
17.
Lancet ; 380(9845): 924-32, 2012 Sep 08.
Artigo em Inglês | MEDLINE | ID: mdl-22959389

RESUMO

Countries have reached universal health coverage by different paths and with varying health systems. Nonetheless, the trajectory toward universal health coverage regularly has three common features. The first is a political process driven by a variety of social forces to create public programmes or regulations that expand access to care, improve equity, and pool financial risks. The second is a growth in incomes and a concomitant rise in health spending, which buys more health services for more people. The third is an increase in the share of health spending that is pooled rather than paid out-of-pocket by households. This pooled share is sometimes mobilised as taxes and channelled through governments that provide or subsidise care--in other cases it is mobilised in the form of contributions to mandatory insurance schemes. The predominance of pooled spending is a necessary condition (but not sufficient) for achieving universal health coverage. This paper describes common patterns in countries that have successfully provided universal access to health care and considers how economic growth, demographics, technology, politics, and health spending have intersected to bring about this major development in public health.


Assuntos
Desenvolvimento Econômico/tendências , Política , Cobertura Universal do Seguro de Saúde/tendências , Reforma dos Serviços de Saúde/economia , Reforma dos Serviços de Saúde/organização & administração , Reforma dos Serviços de Saúde/tendências , Gastos em Saúde/tendências , Acessibilidade aos Serviços de Saúde/economia , Acessibilidade aos Serviços de Saúde/organização & administração , Acessibilidade aos Serviços de Saúde/tendências , Humanos , Cobertura Universal do Seguro de Saúde/economia , Cobertura Universal do Seguro de Saúde/organização & administração
18.
Lang Speech Hear Serv Sch ; 42(2): 152-66, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21173396

RESUMO

PURPOSE: To review research addressing the relationship of working memory (WM) to language development and academic functioning and to consider the role of the speech-language pathologist (SLP) in assessment and intervention of WM difficulties in school-age children. METHOD: Aspects of WM critical to language acquisition and academic success are defined, and the importance of WM to language development and learning is discussed. Subsequently, strategies for assessing WM skills in children are presented. Following a discussion regarding the assessment of WM demands in the classroom, intervention strategies are provided. RESULTS: Children with poor WM skills are likely to experience significant difficulty in academic settings. Evidence-based strategies for both reducing WM demands and improving functional WM skills are reviewed. CONCLUSION: Research to date has documented that children with language impairments frequently have poor WM skills. SLPs can support poor WM skills by considering both modifications to the environment and child-enacted knowledge and skills, which may serve to reduce the impact of poor WM skills on learning and academic success.


Assuntos
Transtornos do Desenvolvimento da Linguagem/terapia , Deficiências da Aprendizagem/terapia , Transtornos da Memória/terapia , Patologia da Fala e Linguagem , Criança , Humanos , Transtornos do Desenvolvimento da Linguagem/fisiopatologia , Deficiências da Aprendizagem/fisiopatologia , Memória de Curto Prazo , Papel Profissional
19.
J Holist Nurs ; 28(2): 136-44, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20644180

RESUMO

Performing arts medicine is a growing health care profession specializing in the needs of performing artists. As part of the performing arts venue, the dancer, a combination of athlete and artist, presents with unique health care needs requiring a more collaborative and holistic health care program. Currently there are relatively few advanced practice nurses (APNs) who specialize in performing arts health care. APNs, with focus on collaborative and holistic health care, are ideally suited to join other health care professionals in developing and implementing comprehensive health care programs for the performing artist. This article focuses on the dancer as the client in an APN practice that specializes in performing arts health care.


Assuntos
Prática Avançada de Enfermagem/organização & administração , Dança , Papel do Profissional de Enfermagem , Padrões de Prática em Enfermagem/organização & administração , Prática Avançada de Enfermagem/educação , Colorado , Dança/educação , Dança/lesões , Dança/fisiologia , Dança/psicologia , Necessidades e Demandas de Serviços de Saúde , Saúde Holística , Enfermagem Holística , Humanos , Modelos de Enfermagem , Estado Nutricional , Encaminhamento e Consulta , Medicina Esportiva , Estresse Psicológico/etiologia , Estresse Psicológico/prevenção & controle , Ferimentos e Lesões/etiologia , Ferimentos e Lesões/prevenção & controle
20.
Cyberpsychol Behav ; 10(2): 182-90, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-17474834

RESUMO

HomeNetToo is a longitudinal field study designed to examine the antecedents and consequences of home Internet use in low-income families. Participants included 140 children, mostly 13-year-old African American (83%) boys (58%), living in single-parent households (75%) where the median annual income was $15,000 (USD). This report focuses on children's Internet activities, socio-demographic characteristics related to their Internet activities, and the relationship between academic performance and Internet activities. Overall, findings indicate that low-income children initially use the Internet primarily for entertainment. As home Internet use loses its novelty children become more focused in their Internet activities, reducing the number of websites they visit and visiting more websites targeted to their specific interests. Pornography websites are popular initially, especially among boys, but their popularity decreases dramatically after 3 months. Age, race, and sex have little influence on which websites are most popular. Academic performance predicts subsequent Internet activities, and Internet activities predict subsequent academic performance. Directions for future research to identify mechanisms that mediate the relationship between Internet activities and academic performance and implications for the digital divide are discussed.


Assuntos
População Negra/psicologia , População Negra/estatística & dados numéricos , Escolaridade , Internet/estatística & dados numéricos , Fatores Socioeconômicos , População Branca/psicologia , Adolescente , Criança , Literatura Erótica/psicologia , Feminino , Humanos , Atividades de Lazer , Estudos Longitudinais , Masculino , Michigan , Família Monoparental/estatística & dados numéricos , Revisão da Utilização de Recursos de Saúde/estatística & dados numéricos , População Branca/estatística & dados numéricos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA