Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
2.
Glob Adv Health Med ; 8: 2164956119837489, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30967973

RESUMO

A growing number of patients and consumers are seeking integrative medicine (IM) approaches as a result of increasing complex medical needs and a greater emphasis on prevention and health promotion. Health-care professionals need to have knowledge of the evidence-based IM resources that are safe and available to patients. Medical institutions have acknowledged the need for education and training in various IM modalities and whole-health approaches in medical curricula. There is a strong need to develop and incorporate well-structured IM curricula across all levels of learning and practice within medicine. This article provides an example of the development, implementation, impact, and assessment of IM education curricula across all learner levels at a large academic medical center.

3.
Mayo Clin Proc Innov Qual Outcomes ; 2(4): 382-386, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30560241

RESUMO

We describe a 51-year-old woman who over 5 years had 9 painful monophasic attacks affecting the brachial plexus before a fascicular plexus biopsy diagnosed large B-cell lymphoma. The initial attacks were responsive to steroids with clinical resolution. At last attack, magnetic resonance imaging showed multifocal T2 hyperintensities and nodular gadolinium enhancement in the right brachial plexus not seen previously. Also seen were similar changes in the thoracic spinal cord, basal ganglia, cerebellum, and brainstem. Positron emission tomography revealed marked hypermetabolic activity of the plexus facilitating targeted fascicular brachial plexus biopsy, making the pathological diagnosis. Neurolymphomatosis affecting the peripheral nervous system typically presents with insidious painful progressive infiltration of nerves, roots, or plexi. Recurrent idiopathic brachial neuritis attacks (ie, Parsonage-Turner syndrome) in contrast most commonly are seen in persons with a family history and a discoverable genetic cause by SEPT9 mutations, which tested negative in this patient. This case illustrates how neurolymphomatosis, which represents a malignant transformation of B cells within peripheral nerves, can sometimes present with paraneoplastic immune-responsive neuritis mimicking Parsonage-Turner syndrome. Recurrence, an immune-refractory course or insidious progressive involvement of the nervous system, should raise suspicion of neurolymphomatosis.

4.
J Clin Neuromuscul Dis ; 20(1): 41-44, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30124559

RESUMO

Amyotrophic lateral sclerosis is a neurodegenerative disorder, which is characterized by progressive upper and lower motor neuron signs and symptoms, resulting in progressive muscle weakness. There are very rare reports of magnetic resonance imaging (MRI) abnormalities within the nerve roots or plexus reported in amyotrophic lateral sclerosis. Here, we report a patient who presented with progressive left arm weakness and was found to have bilateral MRI plexus abnormalities. This report illustrates that MRI plexus abnormalities can be seen in amyotrophic lateral sclerosis, possibly before symptoms, and may have clinical value in the diagnostic process.


Assuntos
Esclerose Amiotrófica Lateral/diagnóstico por imagem , Plexo Braquial/diagnóstico por imagem , Imagem por Ressonância Magnética/métodos , Adulto , Esclerose Amiotrófica Lateral/tratamento farmacológico , Esclerose Amiotrófica Lateral/fisiopatologia , Eletromiografia , Humanos , Imunoglobulinas Intravenosas/uso terapêutico , Masculino , Exame Neurológico
5.
Alzheimer Dis Assoc Disord ; 32(1): 35-42, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29140859

RESUMO

INTRODUCTION: Few studies to date have explored patient and caregiver views on the clinical use of amyloid positron emission tomography (PET). METHODS: A 7-item questionnaire assessing patient and caregiver views (510 total respondents) toward amyloid PET imaging was advertised broadly through alz.org/trialmatch. RESULTS: We received 510 unique responses from 48 US states, 2 Canadian provinces, the Dominican Republic, and Greece. Both patients and caregivers indicated that they would want to receive amyloid imaging if offered the opportunity. Over 88% of respondents had a positive response (∼10% with neutral and 2% with negative responses) to whether amyloid PET should be offered routinely and be reimbursed. Such information was felt to be useful for long-term legal, financial, and health care planning. Respondents identifying with early age cognitive decline (younger than 65 y) were more likely to explore options for disability insurance (P=0.03). Responders from the Midwest were more likely to utilize information from amyloid imaging for legal planning (P=0.02), disability insurance (P=0.02), and life insurance (P=0.04) than other US regions. DISCUSSION: Patients and caregivers supported the use of amyloid PET imaging in clinical practice and felt that the information would provide significant benefits particularly in terms of future planning.


Assuntos
Doença de Alzheimer/diagnóstico , Peptídeos beta-Amiloides/metabolismo , Cuidadores/psicologia , Diagnóstico Precoce , Tomografia por Emissão de Pósitrons/métodos , Doença de Alzheimer/psicologia , Disfunção Cognitiva/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons/economia , Inquéritos e Questionários
6.
J Immunoassay Immunochem ; 38(2): 140-146, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-27559614

RESUMO

Experiments were conducted to examine the effects of turmeric on spleen cell proliferation. Cell suspensions of spleen cells from young and aged mice were treated with or without conconavalin A (Con-A) as a proliferation stimulant, and with and without turmeric (20 mg/mL) in different concentrations. Spleen cells from young mice that received turmeric showed significant increase in spleen cell proliferation (P < 0.05), while spleen cells from aged mice that received turmeric showed no significant increase in T lymphocytes. The data indicates that turmeric increases the ability of spleen cells in young mice to proliferate, in vitro.


Assuntos
Curcuma/química , Imunomodulação , Extratos Vegetais/imunologia , Extratos Vegetais/farmacologia , Baço/citologia , Baço/efeitos dos fármacos , Animais , Proliferação de Células/efeitos dos fármacos , Concanavalina A/farmacologia , Ativação Linfocitária/efeitos dos fármacos , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Extratos Vegetais/química , Baço/imunologia , Linfócitos T/citologia , Linfócitos T/efeitos dos fármacos , Linfócitos T/imunologia
7.
Soft Matter ; 10(21): 3771-82, 2014 Jun 07.
Artigo em Inglês | MEDLINE | ID: mdl-24695635

RESUMO

We studied mixed poly(ethylene oxide) (PEO) and poly(2-(dimethylamino)ethyl methacrylate) (PDMAEMA) brushes. The question we attempted to answer was: when the chain grafting points are laterally mobile, how will this lateral mobility influence the structure and phase behavior of the mixed brush? Three different model mixed PEO/PDMAEMA brush systems were prepared: (1) a laterally mobile mixed brush by spreading onto the air-water interface a mixture of poly(ethylene oxide)-poly(n-butyl acrylate) (PEO-PnBA) and poly(2-(dimethylamino)ethyl methacrylate)-poly(n-butyl acrylate) (PDMAEMA-PnBA) diblock copolymers (the specific diblock copolymers used will be denoted as PEO113-PnBA100 and PDMAEMA118-PnBA100, where the subscripts refer to the number-average degrees of polymerization of the individual blocks), (2) a mobility-restricted (inseparable) version of the above mixed brush prepared using a PEO-PnBA-PDMAEMA triblock copolymer (denoted as PEO113-PnBA89-PDMAEMA120) having respective brush molecular weights matched with those of the diblock copolymers, and (3) a different laterally mobile mixed PEO and PDMAEMA brush prepared from a PEO113-PnBA100 and PDMAEMA200-PnBA103 diblock copolymer combination, which represents a further more height-mismatched mixed brush situation than described in (1). These three mixed brush systems were investigated by surface pressure-area isotherm and X-ray (XR) reflectivity measurements. These experimental data were analyzed within the theoretical framework of a continuum self-consistent field (SCF) polymer brush model. The combined experimental and theoretical results suggest that the mobile mixed brush derived using the PEO113-PnBA100 and PDMAEMA118-PnBA100 combination (i.e., mixed brush System #1) undergoes a lateral macroscopic phase separation at high chain grafting densities, whereas the more height-mismatched system (System #3) is only microscopically phase separated under comparable brush density conditions even though the lateral mobility of the grafted chains is unrestricted. The macroscopic phase separation observed in the laterally mobile mixed brush system is in contrast with the microphase separation behavior commonly observed in two-dimensional laterally mobile charged small molecule mixtures. Further study is needed to determine the detailed morphologies of the macro- and microphase-separated mixed PEO/PDMAEMA brushes.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA