63 research outputs found
Contributions of implicit memory strategies to the rehabilitation of an amnesic patient: case report
Even severe amnesic patients usually are able to learn new information using implicit memory strategies. In the present study we describe our experience in the rehabilitation of an amnesic patient who had suffered cerebral anoxia. He was taught to use a computer text editor, enabling him to sheltered work. The training program lasted 14 weeks and was based on errorless learning and drilling practice techniques. The patient succeeded in all tasks, even though he could not remember accurately the training sessions. These results meet previous studies which point out that interaction between implicit and residual explicit memory can provide a basis new learning in amnesic patients. The domain-specific knowledge acquisition is demonstrating effectiveness in neuropsychological rehabilitation of brain injured patients.Mesmo pacientes severamente amnésticos são capazes de aprender informações novas, apoiados em estratégias de memória implícita. No presente estudo descrevemos uma experiência de reabilitação neuropsicológica, em que um paciente amnéstico, portador de lesão cerebral por anóxia, foi submetido a treino para uso de computador, visando sua capacitação semi-profissional. O treinamento teve duração de 14 semanas, e as técnicas de ensino utilizadas foram a prática repetitiva e a aprendizagem sem erros. O paciente obteve sucesso na realização das tarefas propostas, aprendendo a operar um editor de textos e mantendo o aprendizado após a passagem do tempo. Apesar disso, lembrava-se apenas vagamente da situação de aprendizagem. O presente estudo corrobora trabalhos anteriores que observam a interação entre mecanismos de memória implícita e resíduos de memória explícita operando na aquisição de conhecimentos em pacientes amnésticos. A aprendizagem de conhecimentos específicos vem se mostrando eficiente para a reabilitação de pacientes que sofreram lesões cerebrais.Universidade Federal de São Paulo (UNIFESP) Escola Paulista de Medicina Departamento de PsicobiologiaUNIFESP, EPM, Depto. de PsicobiologiaSciEL
Pain and depressive symptoms:Exploring cognitive fusion and self-compassion in a Moderated Mediation Model
Low frequency of TERT promoter mutations in gastrointestinal stromal tumors (GISTs).
Somatic mutations in the promoter region of telomerase reverse transcriptase (TERT) gene, mainly at positions c. − 124 and
c. − 146 bp, are frequent in several human cancers; yet its presence in gastrointestinal stromal tumor (GIST) has not been
reported to date. Herein, we searched for the presence and clinicopathological association of TERT promoter mutations in
genomic DNA from 130 bona fide GISTs. We found TERT promoter mutations in 3.8% (5/130) of GISTs. The c. − 124C4T
mutation was the most common event, present in 2.3% (3/130), and the c. − 146C4T mutation in 1.5% (2/130) of GISTs.
No significant association was observed between TERT promoter mutation and patient’s clinicopathological features. The present
study establishes the low frequency (4%) of TERT promoter mutations in GISTs. Further studies are required to confirm our
findings and to elucidate the hypothetical biological and clinical impact of TERT promoter mutation in GIST pathogenesis.This project was partially supported by Barretos Cancer Hospital internal
research funds (PAIP) and CNPq Universal Grant (476192/2013-7) to RMR.
NCC is a recipient of an FAPESP Doctoral Fellowship (2013/25787-3). Further
funding from the project ‘Microenvironment, metabolism and cancer’ that was
partially supported by Programa Operacional Regional do Norte (ON.2—O
Novo Norte) under the Quadro de Referência Estratégico Nacional (QREN)
and the Fundo Europeu de Desenvolvimento Regional (FEDER). IPATIMUP is
an Associate Laboratory of the Portuguese Ministry of Science, Technology and
Higher Education that is partially supported by the FCT
Memória implícita e sua contribuição à reabilitação de um paciente amnéstico: relato de caso
Prevalence of non-communicable diseases in Brazilian children: follow-up at school age of two Brazilian birth cohorts of the 1990's
<p>Abstract</p> <p>Background</p> <p>Few cohort studies have been conducted in low and middle-income countries to investigate non-communicable diseases among school-aged children. This article aims to describe the methodology of two birth cohorts, started in 1994 in Ribeirão Preto (RP), a more developed city, and in 1997/98 in São Luís (SL), a less developed town.</p> <p>Methods</p> <p>Prevalences of some non-communicable diseases during the first follow-up of these cohorts were estimated and compared. Data on singleton live births were obtained at birth (2858 in RP and 2443 in SL). The follow-up at school age was conducted in RP in 2004/05, when the children were 9-11 years old and in SL in 2005/06, when the children were 7-9 years old. Follow-up rates were 68.7% in RP (790 included) and 72.7% in SL (673 participants). The groups of low (<2500 g) and high (≥ 4250 g) birthweight were oversampled and estimates were corrected by weighting.</p> <p>Results</p> <p>In the more developed city there was a higher percentage of non-nutritive sucking habits (69.1% vs 47.9%), lifetime bottle use (89.6% vs 68.3%), higher prevalence of primary headache in the last 15 days (27.9% vs 13.0%), higher positive skin tests for allergens (44.3% vs 25.3%) and higher prevalence of overweight (18.2% vs 3.6%), obesity (9.5% vs 1.8%) and hypertension (10.9% vs 4.6%). In the less developed city there was a larger percentage of children with below average cognitive function (28.9% vs 12.2%), mental health problems (47.4% vs 38.4%), depression (21.6% vs 6.0%) and underweight (5.8% vs 3.6%). There was no difference in the prevalence of bruxism, recurrent abdominal pain, asthma and bronchial hyperresponsiveness between cities.</p> <p>Conclusions</p> <p>Some non-communicable diseases were highly prevalent, especially in the more developed city. Some high rates suggest that the burden of non-communicable diseases will be high in the future, especially mental health problems.</p
Rumination and valued living in women with chronic pain:How they relate to the link between mindfulness and depressive symptoms
Estudo da psico-manutenção da Asma: as cognições como preditoras de emoções e comportamentos problemáticos associados à Asma
Numa amostra de 50 doentes asmáticos hospitalizados ou em regime de consulta externa, investigou-se a associação entre as cognições disfuncionais associadas à Asma e outras variáveis psicológicas (emoções e comportamentos) tradicionalmente estudadas no âmbito dos modelos cognitivo-comportamentais, através de instrumentos de medida dessas variáveis específicos para a doença asmática. Os resultados encontrados sugerem que as cognições disfuncionais associadas à Asma são preditoras de comportamentos/emoções problemáticos que ocorrem antes, durante e depois das crises asmáticas. Sugerem-nos ainda que as cognições disfuncionais são preditoras de maiores níveis de sintomatologia “pânico/medo” e de atitudes negativas face à doença asmática e ao seu tratamento
Portal vein embolization with n-butyl-cyanoacrylate through an ipsilateral approach before major hepatectomy: single center analysis of 50 consecutive patients
A922 Sequential measurement of 1 hour creatinine clearance (1-CRCL) in critically ill patients at risk of acute kidney injury (AKI)
Meeting abstrac
DEB TACE for Intermediate and advanced HCC – Initial Experience in a Brazilian Cancer Center
- …