FLAVIO JOTA DE PAULA

Índice h a partir de 2011
13
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico

Resultados de Busca

Agora exibindo 1 - 10 de 43
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    CORONARY ASSESSMENT IN YOUNG PATIENTS ON HEMODIALYSIS
    (2020) LIMA, Jose De; GOWDAK, Luis Henrique W.; PAULA, Flavio J. de; DAVID NETO, Elias; BORTOLOTTO, Luiz A.
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    Desensitization Using Only IVIG: Is That an Option for Highly-Sensitized Patients Waiting for Kidneys from Cadaveric Donors?
    (2019) PAIXAO, J. O.; ULISSES, L. R.; SOUZA, P. S.; BEZERRA, G.; AGENA, F.; RODRGUES, H. P.; PANAJOTOPOULOS, N.; PAULA, F. J.; DAVID-NETO, E.; CASTRO, M. R.
  • article 6 Citação(ões) na Scopus
    Outcomes and Mortality in Renal Transplant Recipients Admitted to the Intensive Care Unit
    (2015) MARQUES, I. D. B.; CAIRES, R. A.; MACHADO, D. J. B.; GOLDENSTEIN, P. T.; RODRIGUES, C. E.; PEGAS, J. C. R.; PAULA, F. J. de; DAVID-NETO, E.; COSTA, M. G.
    Introduction. In the intensive care unit (ICU), mortality is considered higher among renal transplant recipients than among nontransplantation patients. However, data regarding severe complications after kidney transplantation are scarce. Materials and Methods. In this study, we evaluated all consecutive renal transplant recipients admitted to our ICU between July 2012 and July 2013 (n = 70), comparing their outcomes with those of a control group of nontransplantation patients admitted during the same period (n = 153). Among the transplant recipients, we compared survivors and nonsurvivors to identify predictors of ICU mortality. Results. The mean age of the transplant recipients was 52 13 years. Of the 70 transplant recipients, 18 (25%) required mechanical ventilation, 28 (40%) required inotropic support, and 27 (39%) required hemodialysis, all of which are factors that worsen the prognosis significantly. Twenty-two (31%) of the transplant recipients died in the ICU and 17 (24%) died within 30 days after ICU discharge, rates similar to those observed for the control group. Conclusions. We observed similar mortality between recipient and control groups, albeit the mortality was higher in the clinical group. In the multivariate model, the need for mechanical ventilation and the need for hemodialysis were independently associated with mortality.
  • article 16 Citação(ões) na Scopus
    Pneumocystis jirovecii pneumonia with an atypical granulomatous response after kidney transplantation
    (2014) RAMALHO, J.; MARQUES, I. D. Bacelar; AGUIRRE, A. R.; PIERROTTI, L. C.; PAULA, F. J. de; NAHAS, W. C.; DAVID-NETO, E.
    Pneumocystis jirovecii pneumonia (PCP) continues to be a leading cause of morbidity and mortality in kidney transplant recipients. Granulomatous PCP is an unusual histological presentation that has been described in a variety of immunosuppressive conditions. Previous studies have demonstrated an association between granulomatous disorders and hypercalcemia, the purported mechanism of which is extrarenal production of 1,25-dihydroxyvitamin D by activated macrophages. Here, we report a case of granulomatous formation in a kidney transplant recipient with PCP who presented with hypercalcemia and suppressed parathyroid hormone, both of which resolved after successful treatment of the pneumonia. In immunocompromised patients, pulmonary infection associated with hypercalcemia should raise the suspicion of PCP and other granulomatous disorders.
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    Desensitization Using Only Polyvalent Immunoglobulins (IVIG) for Kidney Transplantation with Living Donors (LD)
    (2019) ULISSES, L. R.; PAIXAO, J. O.; SOUZA, P. S.; BEZERRA, G.; RODRIGUES, H.; PANAJATOPOULOS, N.; PAULA, F. J. De; DAVID-NETO, E.; CASTRO, M. C. R.
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    Plasma Cell Infiltration: General Overview of Clinical and Pathological Correlations in Renal Transplantation
    (2015) NIHEI, C.; LEMOS, F.; DAVID, D.; SOUZA, P.; PAULA, F. de; NAHAS, W.; DAVID-NETO, E.
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    Prioritization Due to Dialysis Access Failure Impacts on Patient Survival after Kidney Transplantation
    (2013) REUSING JR., J.; SOUZA, P.; GALANTE, N.; AGENA, F.; PAULA, F. de; NAHAS, W.; DAVID-NETO, E.
    Dialysis vascular access failure, recipient of a non-renal solid organ transplantation and previous kidney donation are current indications of priority allocation (PA) for kidney transplant (KT) at our centre. Mortality among PA patients under dialysis is high and risk factors for long-term patient outcomes after transplantation remain largely elusive. In this study we analyzed a cohort of patients that received KT from Jan/2007 to Dec/2011. Long-term patient survival was compared between PA and non PA recipients transplanted in this period of time and clinical relevant data were analyzed. Data were recorded as of Aug/2012. Results: 948 KT were performed at our institution and 93 (9.8%) were included in our PA program. Most PA patients (n=86) had access failure. The mean follow up time was 32 (0 – 69) months. 5-year patient survival was lower in PA patients (76vs 86%, p=0.001). Twenty (21.5%) PA patients died and all deaths occurred in those with access failure, being 70% of them in the first 3 months. Causes of death were infection in 10 patients, bleeding complications (n=6), uremia (n=1), mesenteric ischemia (n=1) and unspecified shock (n=2). Considering this high mortality rate in the first 3 months after transplantation, we compared patients who died in this period of time (group A) vs. those who survived more than 3 months (group B). Age, gender, previous kidney transplants, sensitization, number of HLA mismatches, pre-transplant DSA, pre-transplant diabetes, induction therapy, DGF, rejection, use of heparin, IVIg and time from inscription in the PA program to transplantation were not statistically different between groups. Among 47 patients who were screened for thrombophilia, 83.3% from group A were positive vs. 31.7% from group B (p=0.01). Infection after transplantation and hemorrhagic complications were more frequent in group A. Groups were not different regarding causes of death. PA patients have a lower survival and this excessive death rate occur in the first three months after transplantation mainly due to infections and bleeding. Thrombophilia is very frequent in PA patients with HR....... for death.
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    Treatment of Carbapenem resistant Enterobacteriaceae with reduced susceptibility to polymyxin among kidney transplant recipients experience during an outbreak period
    (2016) FREIRE, Maristela; PAULA, Flavio J. De; AZEVEDO, Luiz Sergio; LAZARO, Ana Carolina; ROSSI, Flavia; DAVID-NETO, Elias; NAHAS, Willian; PIERROTTI, Ligia C.
  • article 3 Citação(ões) na Scopus
    Coronary events in obese hemodialysis patients before and after renal transplantation
    (2015) LIMA, Jose Jayme G. De; GOWDAK, Luis Henrique W.; PAULA, Flavio J. de; MUELA, Henrique Cotchi S.; DAVID-NETO, Elias; BORTOLOTTO, Luiz A.
    We examined the impact of obesity (BMI 30 kg/m(2), n = 357) on prognosis in 1696 hemodialysis (HD) patients before and after renal transplantation (TX). End-points were coronary events, composite cardiovascular (CV) events, and death. Obese HD patients were older (55.9 +/- 9.2 vs. 54.2 +/- 11), had more diabetes (54% vs. 40%), dyslipidemia (49% vs. 30%), altered myocardial scan (38% vs. 31%), myocardial infarction (MI) (16% vs. 10%), coronary intervention (11% vs. 7%), higher total cholesterol (186 +/- 52 vs. 169 +/- 47), and triglycerides (219 +/- 167 vs. 144 +/- 91). Obese undergoing TX had more dyslipidemia (46% vs. 31%), angina (23% vs. 14%), MI (18% vs. 5%), increased total cholesterol (185 +/- 56 vs. 172 +/- 48), and triglycerides (237 +/- 190 vs. 149 +/- 100). Obesity was independently associated with coronary events (log-rank = 0.008, HR 2.55% CI 1.27-5.11) and death (log-rank 0.046, HR 1.52, % CI 1.007-2.30) in TX but not in HD. Obese HD patients had more risk factors and ischemic heart disease, but these characteristics did not interfere with prognosis. In TX patients, obesity predicts coronary events and death.