OLIVIA MARI MATSUO
Projetos de Pesquisa
Unidades Organizacionais
Instituto da Criança, Hospital das Clínicas, Faculdade de Medicina
9 resultados
Resultados de Busca
Agora exibindo 1 - 9 de 9
bookPart Síndrome da mononucleose infecciosa(2023) PAULA, Camila Sanson Yoshino de; MATSUO, Olivia Mari; CATHARINO, Milena Carvalho; SANTOS, Vera Aparecida dos; ALCANTARA, Flávio Ferraz de Paes e; PINTO, Maria Isabel de Moraes- In-depth cardiovascular and pulmonary assessments in children with multisystem inflammatory syndrome after SARS-CoV-2 infection: A case series study(2022) ASTLEY, Camilla; PEREIRA, Maria Fernanda Badue; LIMA, Marcos Santos; BUCHPIGUEL, Carlos Alberto; CARNEIRO, Camila G.; SAPIENZA, Marcelo Tatit; LEAL, Gabriela Nunes; PRADO, Danilo Marcelo Leite do; PECANHA, Tiago; SIECZKOWSKA, Sofia Mendes; MATSUO, Olivia Mari; LINDOSO, Livia; MARQUES, Heloisa Helena; SILVA, Clovis Artur; GUALANO, BrunoWe assessed PET-CT myocardial blood flow (MBF) using N-13 ammonia, brachial flow-mediated dilation, and cardiopulmonary exercise test in five post-discarged MIS-C survivors. None of the patients (median age: 9, range: 7-18 years; 3 females; 2 males) had preexisting pediatric chronic conditions. At the follow-up visit, two patients exhibited severe perfusion defect developed in the left ventricular cavity, suggesting extensive myocardial ischemia (MBF <2.0) and one patient showed persistent mild pericardial effusion. Others two patients demonstrated endothelial dysfunction. Nevertheless, all patients had lower predicted values in the VO2peak, VO2VAT, OUES, and O-2 Pulse (range: 35.2%-64.5%; 15.6%-38.2%; 1.0-1.3 L/min; 4-7 ml/beat), respectively. Our d suggested that previously health MIS-C patients had impaired MBF, endothelial dysfunction and lower cardiopulmonary capacity at follow-up analysis. Multidisciplinary further investigations should be conducted to reinforce these findings.
- Circulating sTREM-1 as a predictive biomarker of pediatric multisystemic inflammatory syndrome (MIS-C)(2023) GONCALVES, Guilherme S.; CORREA-SILVA, Simone; ZHENG, Yingying; AVELAR, Isabela; MONTENEGRO, Marilia M.; FERREIRA, Arthur E. F.; BAIN, Vera; FINK, Thais T.; SUGUITA, Priscila; ASTLEY, Camilla; LINDOSO, Livia; MARTINS, Fernanda; MATSUO, Olivia M.; FERREIRA, Juliana C. O. A.; FIRIGATO, Isabela; GONCALVES, Fernanda de Toledo; PEREIRA, Maria Fernanda B.; SILVA, Clovis Artur A. da; CARNEIRO-SAMPAIO, Magda; MARQUES, Heloisa H. S.; PALMEIRA, PatriciaThe exacerbation of the inflammatory response caused by SARS-CoV-2 in adults promotes the production of soluble mediators that could act as diagnostic and prognostic biomarkers for COVID-19. Among the potential biomarkers, the soluble triggering receptor expressed on myeloid cell-1 (sTREM-1) has been described as a predictor of inflammation severity. The aim was to evaluate sTREM-1 and cytokine serum concentrations in pediatric patients during the acute and convalescent phases of COVID-19. This was a prospective study that included 53 children/adolescents with acute COVID-19 (Acute-CoV group); 54 who recovered from COVID-19 (Post-CoV group) and 54 controls (Control group). Preexisting chronic conditions were present in the three groups, which were defined as follows: immunological diseases, neurological disorders, and renal and hepatic failures. The three groups were matched by age, sex, and similar preexisting chronic conditions. No differences in sTREM-1 levels were detected among the groups or when the groups were separately analyzed by preexisting chronic conditions. However, sTREM-1 analysis in the seven multisystemic inflammatory syndrome children (MIS-C) within the Acute-Cov group showed that sTREM-1 concentrations were higher in MIS-C vs non-MIS-C acute patients. Then, the receiver operating curve analysis (ROC) performed with MIS-C acute patients revealed a significant AUC of 0.870, and the sTREM-1 cutoff value of > 5781 pg/mL yielded a sensitivity of 71.4 % and a specificity of 91.3 % for disease severity, and patients with sTREM-1 levels above this cutoff presented an elevated risk for MIS-C development in 22.85-fold (OR = 22.85 [95 % CI 1.64-317.5], p = 0.02). The cytokine analyses in the acute phase revealed that IL-6, IL-8, and IL-10 concentrations were elevated regardless of whether the patient developed MIS-C, and those levels decreased in the convalescent phase, even when compared with controls. Spearman correlation analysis generated positive indexes between sTREM-1 and IL-12 and TNF-alpha concentrations, only within the Acute-CoV group. Our findings revealed that sTREM-1 in pediatric patients has good predictive accuracy as an early screening tool for surveillance of MIS-C cases, even in patients with chronic underlying conditions.
- Persistent symptoms and decreased health-related quality of life after symptomatic pediatric COVID-19: A prospective study in a Latin American tertiary hospital (vol 76, e3511, 2021)(2022) FINK, Thais T.; MARQUES, Heloisa H. S.; GUALANO, Bruno; LINDOSO, Livia; BAIN, Vera; ASTLEY, Camilla; MARTINS, Fernanda; MATHEUS, Denise; MATSUO, Olivia M.; SUGUITA, Priscila; TRINDADE, Vitor; PAULA, Camila S. Y.; FARHAT, Sylvia C. L.; PALMEIRA, Patricia; LEAL, Gabriela N.; SUZUKI, Lisa; ODONE FILHO, Vicente; CARNEIRO-SAMPAIO, Magda; DUARTE, Alberto Jose S.; ANTONANGELO, Leila; BATISTTELLA, Linamara R.; POLANCZYK, Guilherme V.; PEREIRA, Rosa Maria R.; CARVALHO, Carlos Roberto R.; BUCHPIGUEL, Carlos A.; LATRONICO, Ana Claudia; SEELAENDER, Marilia; SILVA, Clovis Artur; PEREIRA, Maria Fernanda B.
- Impaired cardiorespiratory fitness and endothelial function after SARS-CoV-2 infection in a sample of mainly immunocompromised youth(2023) ASTLEY, Camilla; PRADO, Danilo Marcelo Leite do; SIECZKOWSKA, Sofia Mendes; ESTEVES, Gabriel P.; SUGUITA, Priscila; FINK, Thais; LINDOSO, Livia; MATSUO, Olivia; MARTINS, Fernanda; BAIN, Vera; PEREIRA, Maria Fernanda Badue; MARQUES, Heloisa Helena; MALLUF, Adriana; LEAL, Gabriela Nunes; SILVA, Clovis Artur; ROSCHEL, Hamilton; GUALANO, BrunoThis study aimed to compare cardiopulmonary fitness and endothelial function 6 months after hospital diagnosis in a sample mainly comprising immunocompromised patients with confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection versus noninfected controls. Youth (n = 30; age: 14 yr; 60% females) with confirmed SARS-CoV-2 seen in a tertiary hospital of Sao Paulo, Brazil, were matched by propensity score based on BMI, age, sex, and pre-existing diseases with a control group who had not been tested positive for SARS-CoV-2 infection (n = 30; age: 15 yr; 50% females). Cardiopulmonary fitness (by means of a cardiopulmonary exercise test: CPET) and brachial flow-mediated dilation (%b-FMD) were assessed 3-6 mo after diagnosis. Patients were matched by propensity score based on BMI, age, sex and pre-existing diseases, if any, with a control group who had not been tested positive for SARS-CoV-2. Compared with controls, patients with COVID-19 showed reduced ventilatory anaerobic threshold (VAT) and peak exercise time and minute ventilation/maximum voluntary ventilation (V_E/MVV) (all P < 0.01). Brachial endothelial function variables were all adjusted for body surface area (BSA). Patients with COVID-19 had decreased %b-FMD (3.6 vs. 5.4; P = 0.03) mean and positive flow (P = 0.02 and P = 0.03, respectively) versus controls. Adjusted linear regression models exploring associations between CPET variables, %b-FMD and the potential predictors post-COVID-19 syndrome, number of symptoms, hospitalization, and COVID severity did not detect significant associations, except for total shear rate in hospitalization (coefficient: -65.07 [95%CI -119.5;-10.5], P = 0.02). Immunocompromised and previously healthy children and adolescents with COVID-19 presented with impaired exercise capacity and endothelial dysfunction when compared with their noninfected counterparts, but the mechanisms remain unknown.
- Health-related quality of life and functionality in primary caregiver of surviving pediatric COVID-19(2023) MARTINS, Fernanda; GONCALVES, Fernanda T.; IMAMURA, Marta; BARBOZA, Daniela S.; MATHEUS, Denise; PEREIRA, Maria Fernanda B.; MARQUES, Heloisa H. S.; CORREA-SILVA, Simone; MONTENEGRO, Marilia M.; FINK, Thais T.; LINDOSO, Livia; BAIN, Vera; FERREIRA, Juliana C. O. A.; ASTLEY, Camilla; MATSUO, Olivia M.; SUGUITA, Priscila; TRINDADE, Vitor; PAULA, Camila S. Y.; LITVINOV, Nadia; PALMEIRA, Patricia; GUALANO, Bruno; DELGADO, Artur F.; CARNEIRO-SAMPAIO, Magda; FORSAIT, Silvana; ODONE-FILHO, Vicente; ANTONANGELO, Leila; BATTISTELLA, Linamara R.; SILVA, Clovis A.ObjectivesTo prospectively assess health-related quality of life (HRQoL), global functionality, and disability in primary caregivers of surviving children and adolescents after COVID-19. MethodsA longitudinal observational study was carried out on primary caregivers of surviving pediatric post-COVID-19 patients (n = 51) and subjects without COVID-19 (n = 60). EuroQol five-dimension five-level questionnaire (EQ-5D-5L) and 12-question WHO Disability Assessment Schedule 2.0 (WHODAS 2.0) were answered for both groups. The univariate regression analysis was carried out using SPSS (v 20) and significance was established at 5%. ResultsThe median duration between COVID-19 diagnosis in children and adolescents and longitudinal follow-up visits was 4.4 months (0.8-10.7). The median age of children and adolescents caregivers with laboratory-confirmed COVID-19 was similar to primary caregivers of subjects without laboratory-confirmed COVID-19 [43.2 (31.6-60.9) vs. 41.5 (21.6-54.8) years, p = 0.08], as well as similar female sex (p = 1.00), level of schooling (p = 0.11), social assistance program (p = 0.28), family income/month U$ (p = 0.25) and the number of household's members in the residence (p = 0.68). The frequency of slight to extreme problems (level & GE; 2) of the pain/discomfort domain according to EQ-5D-5L score was significantly higher in the former group [74% vs. 52.5%, p = 0.03, OR = 2.57 (1.14-5.96)]. The frequency of disability according to WHODAS 2.0 total score was similar to those without disability and unknown (p = 0.79); however, with a very high disability in both groups (72.5% and 78.3%). Further analysis of primary caregivers of children and adolescents with post-COVID-19 condition (PCC) [n = 12/51 (23%)] compared to those without PCC [n = 39/51(77%)] revealed no differences between demographic data, EQ-5D-5L and WHODAS 2.0 scores in both groups (p > 0.05). ConclusionWe longitudinally demonstrated that pain/discomfort were predominantly reported in approximately 75% of primary caregiver of COVID-19 patients, with high disability in approximately three-quarters of both caregiver groups. These data emphasized the prospective and systematic caregiver burden evaluation relevance of pediatric COVID-19.
- Mental health among children and adolescents after SARS-CoV-2 infection: A prospective study in a tertiary university hospital(2023) MATSUO, Olivia Mari; LINDOSO, Livia; MARQUES, Heloisa Helena de Sousa; V, Guilherme Polanczyk; FARHAT, Sylvia Costa Lima; BAIN, Vera; FINK, Thais T.; MARTINS, Fernanda; ASTLEY, Camilla; SUGUITA, Priscila; TRINDADE, Vitor; CORREA-SILVA, Simone; PALMEIRA, Patricia; SANSON, Camila; PAULA, Yoshino de; LITVINOV, Nadia; FERREIRA, Juliana Caires O. A.; SAKITA, Neusa Keico; GUALANO, Bruno; SILVA, Clovis Artur A.; PEREIRA, Maria Fernanda Badue
- Persistent symptoms and decreased health-related quality of life after symptomatic pediatric COVID-19: A prospective study in a Latin American tertiary hospital(2021) FINK, Thais T.; MARQUES, Heloisa H. S.; GUALANO, Bruno; LINDOSO, Livia; BAIN, Vera; ASTLEY, Camilla; MARTINS, Fernanda; MATHEUS, Denise; MATSUO, Olivia M.; SUGUITA, Priscila; TRINDADE, Vitor; PAULA, Camila S. Y.; FARHAT, Sylvia C. L.; PALMEIRA, Patricia; LEAL, Gabriela N.; SUZUKI, Lisa; ODONE FILHO, Vicente; CARNEIRO-SAMPAIO, Magda; DUARTE, Alberto Jose S.; ANTONANGELO, Leila; BATISTTELLA, Linamara R.; V, Guilherme Polanczyk; PEREIRA, Rosa Maria R.; CARVALHO, Carlos Roberto R.; BUCHPIGUEL, Carlos A.; XAVIER, Ana Claudia L.; SEELAENDER, Marilia; SILVA, Clovis Artur; PEREIRA, Maria Fernanda B.OBJECTIVES: To prospectively evaluate demographic, anthropometric and health-related quality of life (HRQoL) in pediatric patients with laboratory-confirmed coronavirus disease 2019 (COVID-19) METHODS: This was a longitudinal observational study of surviving pediatric post-COVID-19 patients (n=53) and pediatric subjects without laboratory-confirmed COVID-19 included as controls (n=52) was performed. RESULTS: The median duration between COVID-19 diagnosis (n=53) and follow-up was 4.4 months (0.8-10.7). Twenty-three of 53 (43%) patients reported at least one persistent symptom at the longitudinal follow-up visit and 12/53 (23%) had long COVID-19, with at least one symptom lasting for >12 weeks. The most frequently reported symptoms at the longitudinal follow-up visit were headache (19%), severe recurrent headache (9%), tiredness (9%), dyspnea (8%), and concentration difficulty (4%). At the longitudinal follow-up visit, the frequencies of anemia (11% versus 0%, p=0.030), lymphopenia (42% versus 18%, p=0.020), C-reactive protein level of >30 mg/L (35% versus 0%, p=0.0001), and D-dimer level of >1000 ng/mL (43% versus 6%, p=0.0004) significantly reduced compared with baseline values. Chest X-ray abnormalities (11% versus 2%, p=0.178) and cardiac alterations on echocardiogram (33% versus 22%, p=0.462) were similar at both visits. Comparison of characteristic data between patients with COVID-19 at the longitudinal follow-up visit and controls showed similar age (p=0.962), proportion of male sex (p=0.907), ethnicity (p=0.566), family minimum monthly wage (p=0.664), body mass index (p=0.601), and pediatric pre-existing chronic conditions (p=1.000). The Pediatric Quality of Live Inventory 4.0 scores, median physical score (69 [0-100] versus 81 [34-100], p=0.012), and school score (60 [15-100] versus 70 [15-95], p=0.028) were significantly lower in pediatric patients with COVID-19 at the longitudinal follow-up visit than in controls. CONCLUSIONS: Pediatric patients with COVID-19 showed a longitudinal impact on HRQoL parameters, particularly in physical/school domains, reinforcing the need for a prospective multidisciplinary approach for these patients. These data highlight the importance of closer monitoring of children and adolescents by the clinical team after COVID-19.
- Evaluation of pediatric diabetes mellitus after SARS-CoV-2 infection: A long-term prospective case series(2023) FINK, Thais T.; CANTON, Ana P. M.; PEREIRA, Maria Fernanda B.; BAIN, Vera; MATSUO, Olivia; ASTLEY, Camilla; MARQUES, Heloisa H. S.; CORREA-SILVA, Simone; MONTENEGRO, Marilia M.; PALMEIRA, Patricia; GARANITO, Marlene P.; DUARTE, Alberto J. S.; CARNEIRO-SAMPAIO, Magda; LATRONICO, Ana C.; SILVA, Clovis A.