KATIA REGINA DA SILVA
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina
LIM/11 - Laboratório de Cirurgia Cardiovascular e Fisiopatologia da Circulação, Hospital das Clínicas, Faculdade de Medicina
LIM/11 - Laboratório de Cirurgia Cardiovascular e Fisiopatologia da Circulação, Hospital das Clínicas, Faculdade de Medicina
21 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 21
conferenceObject Prospective study of thromboembolic events after reoperation in permanent artificial cardiac pacing(2018) ALBERTINI, C. M.; SILVA, K. R.; LEAL FILHO, J. M.; MARTINELLI FILHO, M.; COSTA, R.- Upper extremity deep venous thrombosis and pulmonary embolism after transvenous lead replacement or upgrade procedures(2020) ALBERTINI, Caio Marcos de Moraes; SILVA, Katia Regina da; LIMA, Marta Fernandes; LEAL FILHO, Joaquim Mauricio da Motta; MARTINELLI FILHO, Martino; COSTA, RobertoBackground Venous obstructions are frequent in patients with transvenous leads, although related clinical findings are rarely reported. After lead replacement or upgrade procedures, these lesions are even more frequent, but there is still no evidence to support this observation. Aim To investigate the incidence and possible risk factors for upper extremity deep venous thrombosis (UEDVT) and pulmonary embolism (PE) after lead replacement or upgrade procedures. Methods Prospective cohort carried out between April 2013 and July 2016. Preoperative evaluation included venous ultrasound and pulmonary angiotomography. Diagnostic exams were repeated postoperatively to detect the study outcomes. Multivariate logistic regression models were used to identify prognostic factors. Results Among the 84 patients included, 44 (52.4%) were female and mean age was 59.3 +/- 15.2 years. Lead malfunctioning (75.0%) was the main surgical procedure indication. Lead removal was performed in 44 (52.4%) cases. The rate of postoperative combined events was 32.6%, with 24 (28.6%) cases of UEDVT and six (7.1%) cases of PE. Clinical manifestations of deep venous thrombosis occurred in 10 (11.9%) patients. Independent prognostic factors for UEDVT were severe collateral circulation in the preoperative venography (odds ratio [OR] 4.7; 95% confidence interval [CI] 1.1-19.8; P = .037) and transvenous lead extraction (OR 27.4; 95% CI 5.8-128.8; P < .0001). Conclusion Reoperations involving previously implanted transvenous leads present high rates of thromboembolic complications. Transvenous lead extraction had a significant impact on the development of UEDVT. These results show the need of further studies to evaluate the role of preventive strategies for this subgroup of patients.
bookPart Infecçoes de dispositivos cardiacos eletrónicos implantáveis(2018) COSTA, Roberto; ALBERTINI, Caio Marcos de Moraes; NASSIF JR., Miguel; CREVELARI, Elizabeth Sartori; SILVA, Kátia Regina daconferenceObject Role of the 18F-fluorodeoxyglucose positron emission tomography for diagnosis of cardiac implantable electronic devices infection: initial results of a referral center(2016) COSTA, R.; SILVA, K. R.; SIA FILHO, E. J.; SOEIRO, A.; SICILIANO, R. F.; CARVALHO, R. A.; ALVES, L. B. O.; SOARES JR., J.; MARTINELLI FILHO, M.; STRABELLI, T. V.conferenceObject Developing an adverse events reporting system to measure real-world outcomes of cardiac implantable electronic devices(2016) SILVA, K. R.; ALVES, L. B. O.; KAWAUCHI, T. S.; AMAYA, I. C. M.; MELO, G. R. G.; BARROS, J. V.; MACHADO, I.; BAGGIO, J. M.; RODRIGUES, C. G.; CARVALHO, G.; OLIVEIRA, J. C.; LIMA, C. E. B.; MARTINELLI FILHO, M.; COSTA, R.bookPart Infecções de dispositivos cardíacos eletrônicos implantáveis(2015) COSTA, Roberto; ALBERTINI, Caio Marcos de Moraes; NASSIF JR., Miguel; CREVELARI, Elizabeth Sartori; SILVA, Kátia Regina dabookPart Desfibriladores cardíacos(2016) COSTA, Roberto; CREVELARI, Elizabeth Sartori; SILVA, Kátia Regina da- Validity and reliability of the Brazilian Portuguese version of the Florida Patient Acceptance Survey for patients with implantable cardioverter defibrillators(2023) SILVA, Katia Regina; COSTA, Roberto; REBUSTINI, Flavio; MELO, Giovanna Regina Garcia de Oliveira; SAUCEDO, Sarah Caroline Martins; SEARS, SamuelDevice acceptance is a crucial factor in identifying implantable cardioverter defibrillator (ICD) patients at risk for psychosocial distress and unfavorable quality of life outcomes. The purpose of this study was to examine the evidence of the validity of internal structure (construct) and reliability of the Florida Patient Acceptance Survey (FPAS) in a sample of ICD patients, comparing the psychometric indicators of the complete (FPAS-18 item) and abbreviated (FPAS-12 item) versions. The sample included 151 participants (97 males, mean age of 55.7 & PLUSMN; 14.1 years) who completed the cross-culturally adapted version of the FPAS instrument for the Brazilian context. The psychometric properties of both versions of the FPAS instrument were evaluated by two distinct approaches: & BULL; Exploratory and confirmatory factor analysis: used to test the internal structure of the instrument & BULL; Cronbach's Alpha and McDonald's Omega: used to determine the reliability of the instrument The two versions of the FPAS-Br instrument showed consistent evidence of internal structure validity and reliability. However, the FPAS-Br 12-item showed a better psychometric adjustment, confirmed by the analysis of the quality indicators of the models.
- Post-acute sequelae of SARS-CoV-2 infection: relationship of central nervous system manifestations with physical disability and systemic inflammation(2022) BUSATTO, Geraldo F.; ARAUJO, Adriana Ladeira de; CASTALDELLI-MAIA, Joao Mauricio; DAMIANO, Rodolfo Furlan; IMAMURA, Marta; GUEDES, Bruno F.; PINNA, Fabio de Rezende; SAWAMURA, Marcio Valente Yamada; MANCINI, Marcio C.; SILVA, Katia R. da; GARCIA, Michelle L.; SUMITA, Nairo; BRUNONI, Andre Russowsky; DUARTE, Alberto J. da Silva; BURDMANN, Emmanuel A.; KALLAS, Esper G.; CERRI, Giovanni G.; NITRINI, Ricardo; BENTO, Ricardo F.; ROCHA, Vanderson Geraldo; SOUZA, Heraldo Possolo de; MIGUEL, Euripedes C.; CARVALHO, Carlos R. R. de; FORLENZA, Orestes V.; BATISTELLA, Linamara RizzoBackground Despite the multitude of clinical manifestations of post-acute sequelae of SARS-CoV-2 infection (PASC), studies applying statistical methods to directly investigate patterns of symptom co-occurrence and their biological correlates are scarce. Methods We assessed 30 symptoms pertaining to different organ systems in 749 adults (age = 55 +/- 14 years; 47% female) during in-person visits conducted at 6-11 months after hospitalization due to coronavirus disease 2019 (COVID-19), including six psychiatric and cognitive manifestations. Symptom co-occurrence was initially investigated using exploratory factor analysis (EFA), and latent variable modeling was then conducted using Item Response Theory (IRT). We investigated associations of latent variable severity with objective indices of persistent physical disability, pulmonary and kidney dysfunction, and C-reactive protein and D-dimer blood levels, measured at the same follow-up assessment. Results The EFA extracted one factor, explaining 64.8% of variance; loadings were positive for all symptoms, and above 0.35 for 16 of them. The latent trait generated using IRT placed fatigue, psychiatric, and cognitive manifestations as the most discriminative symptoms (coefficients > 1.5, p < 0.001). Latent trait severity was associated with decreased body weight and poorer physical performance (coefficients > 0.240; p <= 0.003), and elevated blood levels of C-reactive protein (coefficient = 0.378; 95% CI 0.215-0.541; p < 0.001) and D-dimer (coefficient = 0.412; 95% CI 0.123-0.702; p = 0.005). Results were similar after excluding subjects with pro-inflammatory comorbidities. Conclusions Different symptoms that persist for several months after moderate or severe COVID-19 may unite within one latent trait of PASC. This trait is dominated by fatigue and psychiatric symptoms, and is associated with objective signs of physical disability and persistent systemic inflammation.
conferenceObject IMPROVEMENT ON GAIT, FUNCTIONAL STATUS AND COGNITION AFTER MOTOR COGNITIVE TRAINING IN PATIENTS WITH PARKINSON DISEASE(2014) POMPEU, J. E.; LOBO, A. M.; SILVA, K. G. da; MENDES, F. S.; PIEMONTE, M. P.
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