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1.
Surgery ; 163(3): 565-570, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29195735

RESUMO

BACKGROUND: Despite the potential benefits of social media, health care providers are often hesitant to engage patients through these sites. Our aim was to explore how implementation of social media may affect patient engagement and satisfaction. METHODS: In September 2016 a Facebook support group was created for liver transplant patients to use as a virtual community forum. Data including user demographics and group activity were reviewed. A survey was conducted evaluating users' perceptions regarding participation in the group. RESULTS: Over 9 months, 350 unique users (50% liver transplant patients, 36% caregivers/friends, 14% health care providers) contributed 339 posts, 2,338 comments, and 6,274 reactions to the group; 98% of posts were reacted to or commented on by other group members. Patients were the most active users compared with health care providers and caregivers. A total of 95% of survey respondents reported that joining the group had a positive impact on their care; and 97% reported that their main motivation for joining was to provide or receive support from other patients. CONCLUSION: This pilot study indicates that the integration of social media into clinical practice can empower surgeons to synthesize effectively a patient support community that augments patient engagement and satisfaction.


Assuntos
Transplante de Fígado , Participação do Paciente , Mídias Sociais , Apoio Social , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Satisfação do Paciente , Projetos Piloto , Pesquisa Qualitativa , Fatores de Tempo , Adulto Jovem
2.
Int J Stroke ; 8(2): 60-7, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23279654

RESUMO

BACKGROUND: In animal models, the spleen contracts after acute ischemic stroke, followed by release of inflammatory cells leading to secondary brain injury. AIMS: We aim to characterize splenic responses in patients with acute ischemic stroke. METHODS: In this prospective observational study, we measured daily spleen sizes with abdominal ultrasound in 30 patients with suspected acute ischemic stroke. Splenic ultrasounds were also performed in 20 healthy individuals. RESULTS: A generalized estimating equation, longitudinal regression model for adjusted spleen measurements showed the difference between baseline spleen volume (within six-hours of stroke onset) and the volume at the last measured time point (up to seven-days) to be statistically significant (volume difference of 51·9 cm(3) , P = 0·04). Healthy controls had significantly smaller day-to-day variations; the maximum observed difference in mean spleen volume between any two time points was 9·5 cm(3) , with the average change over the period of observation being 1·24 cm(3) . A statistically significant negative association was also observed between the pattern of change of total white blood cell count and spleen volume (P = 0·01). An analysis of individual cases demonstrated possible associations between daily spleen volume changes and clinical course. CONCLUSIONS: We hypothesize that the spleen may initially contract after ischemic stroke followed by a re-expansion and that it contributes to ischemic brain injury mediated via cellular components. Characterization of the splenic response after stroke and its contribution to cerebral ischemic injury has the potential to provide new opportunities for the development of novel stroke therapies.


Assuntos
Isquemia Encefálica/complicações , Baço/anatomia & histologia , Acidente Vascular Cerebral/complicações , Adulto , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Tamanho do Órgão/fisiologia , Projetos Piloto , Estudos Prospectivos , Baço/diagnóstico por imagem , Acidente Vascular Cerebral/sangue , Fatores de Tempo , Ultrassonografia
3.
Pediatr Dev Pathol ; 10(5): 409-15, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17929989

RESUMO

Hepatoblastoma accounts for the vast majority of malignant primary liver tumors in infancy. In contrast, rhabdoid tumors arising in the liver are extremely rare, but they can share clinical and histologic features with hepatoblastoma and can create diagnostic confusion, especially when one is dealing with small biopsies. In this case report we demonstrate that immunohistochemical and molecular techniques can identify the characteristic loss of INI1 and facilitate making the correct diagnosis of primary hepatic malignant rhabdoid tumor. Important similarities and differences between hepatoblastoma and rhabdoid tumors are reviewed, and suggestions are offered to help distinguish these 2 tumor types.


Assuntos
Hepatoblastoma/patologia , Neoplasias Hepáticas/secundário , Tumor Rabdoide/secundário , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Proteínas Cromossômicas não Histona/genética , Proteínas Cromossômicas não Histona/metabolismo , Proteínas de Ligação a DNA/genética , Proteínas de Ligação a DNA/metabolismo , Diagnóstico Diferencial , Feminino , Hepatoblastoma/metabolismo , Humanos , Imuno-Histoquímica , Hibridização in Situ Fluorescente , Lactente , Neoplasias Hepáticas/metabolismo , Neoplasias Pulmonares/secundário , Masculino , Neoplasias Peritoneais/genética , Neoplasias Peritoneais/metabolismo , Neoplasias Peritoneais/secundário , Gravidez , Nascimento Prematuro , Tumor Rabdoide/genética , Tumor Rabdoide/metabolismo , Proteína SMARCB1 , Fatores de Transcrição/genética , Fatores de Transcrição/metabolismo , Translocação Genética
4.
Am J Med Genet A ; 143A(14): 1554-9, 2007 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-17542007

RESUMO

Because speech-language pathologists (SLPs) and audiologists (AUDs) are among the first referrals for parents of children exhibiting feeding, speech, language, hearing, and balance difficulties, it is important for SLP and AUD professionals to recognize genetic causes of and contributions to complex and Mendelian communication disorders. We review genetics in the curricula of speech-language pathology and audiology programs and obstacles to its integration throughout curricula. We present suggestions about how SLPs and AUDs can aid in diagnosis and contribute their clinical expertise in characterizing phenotypes, followed with a review of a new genetics-education website developed by the National Coalition for Health Professional Education in Genetics (NCHPEG), the University of Cincinnati, and the National Society of Genetic Counselors. The need to integrate genetics content into curricula and continuing education across disciplines is clear, as is the need for and benefit of multidisciplinary collaboration in patient care. The NCHPEG site for speech-language pathology and audiology begins to address those needs and may serve as a practical model for future multidisciplinary collaborations between genetics professionals and other health professions.


Assuntos
Audiologia/métodos , Educação Profissionalizante , Patologia da Fala e Linguagem/métodos , Audiologia/educação , Audiologia/normas , Criança , Currículo/normas , Deficiências do Desenvolvimento/diagnóstico , Deficiências do Desenvolvimento/genética , Educação em Saúde , Humanos , Fenótipo , Guias de Prática Clínica como Assunto , Patologia da Fala e Linguagem/educação , Patologia da Fala e Linguagem/normas
5.
J Am Assoc Lab Anim Sci ; 46(2): 42-5, 2007 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-17343352

RESUMO

We evaluated the efficacy of fenbendazole (FBZ) and milbemycin oxime (MO) in the treatment of baboons (Papio cynocephalus anubis) with naturally acquired Trichuris trichiura infection by comparing fecal egg count reduction (FECR) tests. We assigned 7 baboons, each singly housed and confirmed infected with T. trichiura, to treatment groups of FBZ (n=3) or MO (n=3), or as a control (n=1). All (100%) baboons that received FBZ stopped shedding T. trichiura eggs within 6 d of treatment, and fecal egg counts remained negative at 65 d after treatment. Although the number of T. trichiura eggs shed per gram of feces from 2 (67%) baboons decreased significantly after the second treatment with MO, this regimen never totally eliminated eggs of T. trichiura. The results of our study indicate that FBZ was more effective for treating baboons with T. trichiura than was MO.


Assuntos
Antinematódeos/uso terapêutico , Fenbendazol/uso terapêutico , Macrolídeos/uso terapêutico , Doenças dos Macacos/tratamento farmacológico , Papio cynocephalus/parasitologia , Tricuríase/veterinária , Trichuris/efeitos dos fármacos , Animais , Doenças dos Macacos/parasitologia , Tricuríase/tratamento farmacológico , Trichuris/fisiologia
6.
J Wildl Dis ; 41(3): 588-92, 2005 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-16244069

RESUMO

Each of five adult and four juvenile coyotes (Canis latrans) was exposed to an oral dose of 50 Hepatozoon americanum oocysts recovered from Amblyomma maculatum ticks that previously fed on either naturally infected domestic dogs (Canis familiaris) or naturally infected wild coyotes. All coyotes exposed to H. americanum became infected, regardless of isolate source, and all exhibited mild to moderate clinical disease that simulated American canine hepatozoonosis in naturally infected dogs. At 100 days postexposure, parasitemia was greater in juvenile than adult coyotes (0.9% and 0.3%, respectively); radiographic imaging of femurs revealed moderate exostosis in all juveniles and mild to moderate new bone growth in four of five (80%) adult coyotes. Gross postmortem analysis of bone lesions demonstrated variation between age groups of coyotes but not between isolates of H. americanum. Microscopic evaluation of skeletal muscle revealed that parasite-induced lesions were significantly more numerous (t = 5.0, df = 7, P = 0.001) in juvenile than adult coyotes. Results of this study indicate that juvenile and adult coyotes are equally susceptible to experimental infection with H. americanum isolated from domestic dog and wild coyote sources. The age of coyotes at the time of exposure, and possibly the number of H. americanum oocysts ingested, might influence morbidity and mortality, but it appears that both adult and juvenile coyotes could be reservoirs of H. americanum.


Assuntos
Carnívoros/parasitologia , Coccidiose/veterinária , Doenças do Cão/parasitologia , Eucoccidiida/patogenicidade , Parasitemia/veterinária , Fatores Etários , Animais , Animais Recém-Nascidos , Carnívoros/imunologia , Coccidiose/parasitologia , Coccidiose/patologia , Coccidiose/transmissão , Reservatórios de Doenças/veterinária , Suscetibilidade a Doenças/veterinária , Doenças do Cão/patologia , Doenças do Cão/transmissão , Cães , Feminino , Fêmur/diagnóstico por imagem , Fêmur/crescimento & desenvolvimento , Fêmur/patologia , Interações Hospedeiro-Parasita , Masculino , Músculo Esquelético/parasitologia , Músculo Esquelético/patologia , Parasitemia/parasitologia , Parasitemia/patologia , Parasitemia/transmissão , Radiografia
7.
J Allergy Clin Immunol ; 113(1): 115-9, 2004 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-14699394

RESUMO

BACKGROUND: IL-5 is a cytokine critically involved in regulating several aspects of eosinophils including their production, activation, and tissue recruitment. As such, IL-5 may be involved in the pathogenesis of hypereosinophilic syndromes, a group of poorly treated diverse disorders characterized by sustained peripheral blood and/or tissue eosinophilia. OBJECTIVE: We aimed to assess the safety and efficacy of a humanized blocking monoclonal antibody against IL-5 (mepolizumab) in patients with several forms of hyper-eosinophilic syndromes. METHODS: We performed an open-label trial of anti-IL-5 in which 3 intravenous doses (10 mg/kg, maximum 750 mg) were administered at 4-week intervals to 4 patients with hypereosinophilic syndromes (defined by peripheral blood and/or tissue eosinophilia). The effects of treatment on safety, eosinophil levels (in peripheral blood and/or diseased tissue), pulmonary function, and quality of life were measured over a 28-week period. RESULTS: Anti-IL-5 was well tolerated in all patients and lowered peripheral blood eosinophil counts despite ongoing systemic glucocorticoid therapy. The decline in circulating eosinophil counts was sustained for at least 12 weeks after the last dose of anti-IL-5. In addition, anti-IL-5 improved clinical and quality of life measurements. In one patient with striking tissue eosinophilia (eosinophilic esophagitis), anti-IL-5 resulted in a 10-fold reduction in tissue eosinophil levels. CONCLUSIONS: These results suggest that anti-IL-5 is safe, effective in lowering eosinophil levels, and has potential glucocorticoid-sparing effects in patients with a variety of hyper-eosinophilic syndromes. As such, anti-IL-5 may have significant therapeutic potential for hypereosinophilic syndromes.


Assuntos
Anticorpos Monoclonais/uso terapêutico , Síndrome Hipereosinofílica/tratamento farmacológico , Interleucina-5/imunologia , Adolescente , Adulto , Anticorpos Monoclonais Humanizados , Quimioterapia Combinada , Eosinófilos/imunologia , Feminino , Glucocorticoides/uso terapêutico , Humanos , Síndrome Hipereosinofílica/imunologia , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade
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