KENIA REPISO CAMPANHOLO
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina
LIM/43 - Laboratório de Medicina Nuclear, Hospital das Clínicas, Faculdade de Medicina
LIM/43 - Laboratório de Medicina Nuclear, Hospital das Clínicas, Faculdade de Medicina
33 resultados
Resultados de Busca
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- Performance of a sample of patients with Mild Cognitive Impairment (MCI), Alzheimer's Disease (AD) and healthy elderly on a lexical decision test (LDT) as a measure of pre-morbid intelligence(2015) SERRAO, Valéria Trunkl; BRUCKI, Sônia Maria Dozzi; CAMPANHOLO, Kenia Repiso; MANSUR, Letícia Lessa; NITRINI, Ricardo; MIOTTO, Eliane CorreaObjective: The objective of this study was to describe the performance of healthy elderly patients with aging-related pathologies (MCI) and patients with AD on a lexical decision test. Methods: The study included 38 healthy elderly subjects, 61 MCI and 26 AD patients from the Neurology Department of the Hospital das Clinicas, Behavioral and Cognitive Neurology Group. The neuropsychological instruments included the episodic memory test (RAVLT), subtests from the WAIS-III (Matrix Reasoning and Vocabulary) to determine estimated IQ, the Boston naming test (BNT) and Lexical Decision Test (LDT).Results:All groups differed on the MMSE, as expected according to their pathologies, memory tests, naming and estimated IQ. For the vocabulary and the LDT - measures of crystalized intelligence no differences were found. Conclusion: The LDT demonstrated that lexical decision can be used as a measure of pre-morbid IQ among the individuals assessed in a Brazilian sample.
conferenceObject C-11-pib pet showed a distinct cerebrospinal fluid pattern in patients with progressive multiple sclerosis(2020) PITOMBEIRA, M.; DURAN, F.; CAMPANHOLO, K.; SOUZA, A.; APOSTOLOS-PEREIRA, S.; RIMKUS, C. Medeiros; MENDES, M. F.; BUSATTO FILHO, G.; CALLEGARO, D.; BUCHPIGUEL, C.; FARIA, D. De PaulabookPart Teste Stroop(2018) CAMPANHOLO, Kenia RepisobookPart Teste Hayling(2018) CAMPANHOLO, Kenia Repiso- Normative values of the Brief Repeatable Battery of Neuropsychological Tests in a Brazilian population sample: discrete and regression-based norms(2018) DAMASCENO, Alfredo; AMARAL, Juliana Machado Santiago dos Santos; BARREIRA, Amilton Antunes; BECKER, Jefferson; CALLEGARO, Dagoberto; CAMPANHOLO, Kenia Repiso; DAMASCENO, Luciana Azevedo; DINIZ, Denise Sisterolli; FRAGOSO, Yara Dadalti; FRANCO, Paula S.; FINKELSZTEJN, Alessandro; JORGE, Frederico M. H.; LANA-PEIXOTO, Marco Aurelio; MATTA, Andre Palma da Cunha; MENDONCA, Andreia Costa Rabelo; NOAL, Janaina; PAES, Renata Alves; PAPAIS-ALVARENGA, Regina Maria; PEREIRA, Adriana Gutterres; SPEDO, Carina Tellaroli; DAMASCENO, Benito PereiraObjective: Cognitive dysfunction is common in multiple sclerosis. The Brief Repeatable Battery of Neuropsychological Tests (BRB-N) was developed to assess cognitive functions most-frequently impaired in multiple sclerosis. However, normative values are lacking in Brazil. Therefore, we aimed to provide continuous and discrete normative values for the BRB-N in a Brazilian population sample. Methods: We recruited 285 healthy individuals from the community at 10 Brazilian sites and applied the BRB-N version A in 237 participants and version B in 48 participants. Continuous norms were calculated with multiple-regression analysis. Results: Mean raw scores and the 5th percentile for each neuropsychological measure are provided, stratified by age and educational level. Healthy participants' raw scores were converted to scaled scores, which were regressed on age, sex and education, yielding equations that can be used to calculate predicted scores. Conclusion: Our normative data allow a more widespread use of the BRB-N in clinical practice and research.
bookPart Praxia e gnosia(2018) BRIãO, Jader Cruz; CAMPANHOLO, Kenia Repiso; SERRAO, Valéria Trunkl- Innate immune cells and myelin profile in multiple sclerosis: a multi-tracer PET/MR study(2022) PITOMBEIRA, Milena Sales; KOOLE, Michel; CAMPANHOLO, Kenia R.; SOUZA, Aline M.; DURAN, Fabio L. S.; SOLLA, Davi J. Fontoura; MENDES, Maria F.; PEREIRA, Samira L. Apostolos; RIMKUS, Carolina M.; BUSATTO, Geraldo Filho; CALLEGARO, Dagoberto; BUCHPIGUEL, Carlos A.; FARIA, Daniele de PaulaPurpose Neuropathological studies have demonstrated distinct profiles of microglia activation and myelin injury among different multiple sclerosis (MS) phenotypes and disability stages. PET imaging using specific tracers may uncover the in vivo molecular pathology and broaden the understanding of the disease heterogeneity. Methods We used the 18-kDa translocator protein (TSPO) tracer (R)[C-11]PK11195 and [C-11]PIB PET images acquired in a hybrid PET/MR 3 T system to characterize, respectively, the profile of innate immune cells and myelin content in 47 patients with MS compared to 18 healthy controls (HC). For the volume of interest (VOI)-based analysis of the dynamic data, (R)[C-11]PK11195 distribution volume (VT) was determined for each subject using a metabolite-corrected arterial plasma input function while [C-11]PIB distribution volume ratio (DVR) was estimated using a reference region extracted by a supervised clustering algorithm. A voxel-based analysis was also performed using Statistical Parametric Mapping. Functional disability was evaluated by the Expanded Disability Status Scale (EDSS), Multiple Sclerosis Functional Composite (MSFC), and Symbol Digit Modality Test (SDMT). Results In the VOI-based analysis, [C-11]PIB DVR differed between patients and HC in the corpus callosum (P = 0.019) while no differences in (R)-[C-11]PK11195 V-T were observed in patients relative to HC. Furthermore, no correlations or associations were observed between both tracers within the VOI analyzed. In the voxel-based analysis, high (R)-[C-11]PK11195 uptake was observed diffusively in the white matter (WM) when comparing the progressive phenotype and HC, and lower [C-11]PIB uptake was observed in certain WM regions when comparing the relapsing-remitting phenotype and HC. None of the tracers were able to differentiate phenotypes at voxel or VOI level in our cohort. Linear regression models adjusted for age, sex, and phenotype demonstrated that higher EDSS was associated with an increased (R)-[C-11]PK11195 V-T and lower [C-11]PIB DVR in corpus callosum (P = 0.001; P = 0.023), caudate (P = 0.015; P = 0.008), and total T-2 lesion (P = 0.007; P = 0.012), while better cognitive scores in SDMT were associated with higher [C-11]PIB DVR in the corpus callosum (P = 0.001), and lower (R)-[C-11]PK11195 V-T (P = 0.013). Conclusions Widespread innate immune cells profile and marked loss of myelin in T-2 lesions and regions close to the ventricles may occur independently and are associated with disability, in both WM and GM structures.
- Longitudinal analysis of verbal episodic memory in patients with relapsing-remitting multiple sclerosis(2018) BOA, Izadora Nogueira Fonte; RIMKUS, Carolina de Medeiros; COMPANHOLO, Kenia Repiso; PEREIRA, Samira Luisa Apostolos; JUNQUEIRA, Thiago de Faria; MACHADO, Melissa de Almeida Rodrigues; CALLEGARO, Dagoberto; OTACLUY, Maria Concepcion Garcia; LEITE, Claudia da Costa; MIOTTO, Eliane CorreaObjective: A 4.5-year follow-up study was conducted to characterize baseline verbal episodic memory (VEM) and its behavior and to assess the effects of relapsing-remitting multiple sclerosis (RRMS) on this domain. Methods: Twenty-nine patients with RRMS underwent two neuropsychological assessments performed an average of 4.5 years apart. Twenty-six control participants underwent a single neuropsychological assessment. A significance level of p < 0.005 was adopted to denote a significant difference between the groups on the Mann Whitney and Wilcoxon paired statistical analyses. Results: No statistical difference was found in the results of the VEM tests between the first and second neuropsychological assessments of the patients. However, a statistical difference was evident between the patient and control groups in the results of the VEM tests. Conclusion: The patient group showed changes in the VEM relative to the control group.After approximately 4.5 years of disease, the patient performance on the VEM stabilized or improved.
bookPart A entrevista clínica (anamnese)(2018) TREVISAN, Bruna Tonietti; CAMPANHOLO, Kenia Repiso; SERRAO, Valéria Trunkl- Cognitive and Functional Impairment in Stroke Survivors with Basilar Artery Occlusive Disease(2015) CAMPANHOLO, Kenia Repiso; CONFORTO, Adriana Bastos; RIMKUS, Carolina Medeiros; MIOTTO, Eliane CorreaBackground. Despite growing literature on posterior vascular disease, specific information about the cognitive and functional profiles of patients with basilar artery occlusion disease (BAOD) is scarce. The aims of this study were (1) to compare the cognitive statuses of BAOD survivors versus healthy controls and (2) to correlate the functional capacity outcomes with the cognitive profiles of BAOD patients. Methods. Comprehensive cognitive and functional assessments were carried out in 28 patients with BAOD and 27 age-and education level-matched healthy controls. Results. Compared to matched controls, patients presented impairments in selective, sustained, and set-shifting attention, processing speed, visuospatial skills, mental flexibility, and monitoring rules. There were significant deficits in verbal episodic memory (immediate and delayed recall) and visuospatial episodic memory (immediate and delayed recall and recognition). Functional capacity outcomes were significantly related to the cognitive test results. Seventy-five percent of patients had a Modified Rankin Scale score of 0 or 1. Conclusions. Our results indicate good functional outcomes in a selected group of BAOD survivors, despite the presence of subnormal performance on some cognitive tests, including tests of attention, executive function, and long-term memory.