ANTONIO CARLOS NICODEMO
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Moléstias Infecciosas e Parasitárias, Faculdade de Medicina - Docente
LIM/46 - Laboratório de Parasitologia Médica, Hospital das Clínicas, Faculdade de Medicina
LIM/46 - Laboratório de Parasitologia Médica, Hospital das Clínicas, Faculdade de Medicina
8 resultados
Resultados de Busca
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- Case Report: Reactivation of Mucosal and Cutaneous Leishmaniasis in a Renal Transplanted Patient(2014) TUON, Felipe F.; BOMBONATTO, Giovana Marina; BATTAGLIN, Eveline Roesler; SAKUMOTO, Marcus Henrique; AMATO, Valdir Sabbaga; CAMARGO, Raphael Abegao de; NICODEMO, Antonio CarlosMucosal leishmaniasis (ML) is a chronic form of tegumentary leishmaniasis, which causes destructive lesions of nasal, pharyngeal, and laryngeal mucosa. We describe a case of leishmaniasis reactivation with simultaneous cutaneous and mucosal forms in a renal transplanted patient with no history of prior leishmaniasis. Reactivation after renal transplantation was not reported in Brazil. A 67-year-old woman receiving prednisone 20 mg/day, tacrolimus 1 mg/day, and mycophenolic acid 360 mg/day presented with nose edema with erythema and cutaneous lesions. Amastigotes were identified on biopsies and the polymerase chain reaction confirmed Leishmania (Viannia) braziliensis. The patient was treated with liposomal amphotericin B but died 3 weeks after as a result of bacterial septic shock. In conclusion, tegumentary leishmaniasis can reactivate with simultaneous cutaneous and mucosal forms in a renal transplanted patient during the immunosuppressant therapy.
- Facial Structure Alterations and Abnormalities of the Paranasal Sinuses on Multidetector Computed Tomography Scans of Patients with Treated Mucosal Leishmaniasis(2014) CAMARGO, Raphael Abegao de; NICODEMO, Antonio C.; SUMI, Daniel Vaccaro; GEBRIM, Eloisa Maria Mello Santiago; TUON, Felipe Francisco; CAMARGO, Lazaro Manoel de; IMAMURA, Rui; AMATO, Valdir SabbagaBackground/Objectives: Mucosal leishmaniasis (ML) is a progressive disease that affects cartilage and bone structures of the nose and other upper respiratory tract structures. Complications associated with ML have been described, but there is a lack of studies that evaluate the structural changes of the nose and paranasal sinuses in ML using radiological methods. In this study, we aimed to assess the opacification of the paranasal sinuses in patients with treated ML and any anatomical changes in the face associated with ML using multidetector computed tomography scans (MDCT) of the sinuses. We compared the findings with a control group. Methodology/Principal Findings: We evaluated 54 patients with treated ML who underwent CT scans of the sinuses and compared them with a control group of 40 patients who underwent orbital CT scans. The degree of sinus disease was assessed according to the Lund-Mackay criteria. Forty of the 54 patients with a history of ML (74.1%) had a tomographic score compatible with chronic sinusitis (Lund-Mackay >= 4). CT scans in the leishmaniasis and control groups demonstrated significant differences in terms of facial structure alterations. Patients from the ML group showed more severe levels of partial opacification and pansinus mucosal thickening (42.6%) and a greater severity of total opacification. Patients from the ML group with a Lund-Mackay score >= 4 presented longer durations of disease before treatment and more severe presentations of the disease at diagnosis. Conclusion/Significance: CT scans of the sinuses of patients with ML presented several structural alterations, revealing a prominent destructive feature of the disease. The higher prevalence in this study of chronic rhinosinusitis observed in CT scans of patients with treated ML than in those of the control group suggests that ML can be considered a risk factor for chronic rhinosinusitis in this population (p<0.05).
- Gordonia terrae kidney graft abscess in a renal transplant patient(2014) NICODEMO, A. C.; ODONGO, F. C. A.; DOI, A. M.; SAMPAIO, J. L. M.We present the first report, to our knowledge, of a renal abscess cause by an infection from Gordonia terrae in a kidney transplant patient. The patient simultaneously had pulmonary tuberculosis and a perirenal allograft abscess caused by G.terrae. After treatment with imipenem, in addition to anti-tuberculous drugs, the patient was cured.
- CAN WE TREAT FEMALE RECURRENT URINARY TRACT INFECTION WITHOUT URINE CULTURE? COMPARATIVE ANALYSIS OF BACTERIOLOGY AND SUSCEPTIBILITY PROFILE(2014) HISANO, Marcelo; BRUSCHINI, Homero; NICODEMO, Antonio Carlos; LUCON, Marcos; GOMES, Cristiano Mendes; BARACAT, Fabio; FIGUEIREDO, Jose Alaor de; SROUGI, Miguel
- Cerebrospinal fluid shunt infection caused by Corynebacterium sp: Case report and review(2014) MIURA, Flavio Key; ANDRADE, Almir Ferreira; RANDI, Bruno Azevedo; AMATO, Valdir Sabbaga; NICODEMO, Antonio CarlosBackground: A 36-year-old immunocompetent woman with a posterior fossa arteriovenous malformation (PF-AVM) and hydrocephalus presented with low fever and mental confusion 4 days after ventriculoperitoneal shunting (VPS). Methods: Cerebrospinal fluid (CSF) and ventricular catheter tip cultures isolated Corynebacterium sp. Similar to previous cases in the literature, species determination was not possible. However, the antibiotic sensitivity profile of this isolate suggested Corynebacterium jeikeium. Conversion to external ventricular drainage (EVD) was done and intravenous vancomycin was administered for 21 days. Results and conclusions: The patient showed progressive improvement. Since the first CSF shunt infection caused by Corynebacterium sp., 16 other cases in the literatures have been reported. Additionally, this study reports the difficulties in recognizing CSF shunt infection caused by this agent and the possible clinical or laboratory patterns as observed in the literature.
- Liposomal formulation of amphotericin B for the treatment of mucosal leishmaniasis in HIV-negative patients(2014) ROCIO, Carolina; AMATO, Valdir Sabbaga; CAMARGO, Raphael A.; TUON, Felipe F.; NICODEMO, Antonio CarlosBackground: Studies assessing the efficacy of liposomal amphotericin B (LAB) in the treatment of patients with mucosal leishmaniasis (ML) are very scarce in the literature and an optimal dose regimen has not yet been defined. Methods: We performed a retrospective and descriptive analysis from records of 16 patients with ML treated with LAB. The mean daily dose of LAB was 2.5 mg/kg/day. Results: Healing of the lesion was observed in 14 (88%) of the 16 patients. The mean cumulative doses, excluding the two treatment failures, were 2265 mg and 33 mg/kg. Conclusion: Liposomal amphotericin B in the cumulative dose of 30 to 35 mg/kg was able to achieve 100% effectiveness.
- Rothia aeria endocarditis in a patient with a bicuspid aortic valve: case report(2014) NICODEMO, Antonio Carlos; GONCALVES, Luiz Guilherme; ODONGO, Fatuma Catherine Atieno; MARTINO, Marines Dalla Valle; SAMPAIO, Jorge Luiz MelloRothia aerie is an uncommon pathogen mainly associated with endocarditis in case reports. In previous reports, endocarditis by R. aerie was complicated by central nervous system embolization. In the case we report herein, endocarditis by R. aerie was diagnosed after acute self-limited diarrhea. In addition to the common translocation of R. aerie from the oral cavity, we hypothesize the possibility of intestinal translocation. Matrix-assisted laser desorption ionization-time of flight mass spectrometry and genetic sequencing are important tools that can contribute to early and more accurate etiologic diagnosis of severe infections caused by Gram-positive rods.
conferenceObject Histopathological Characterization of HLA Class I Deficiency Granulomatosis(2014) VASCONCELOS, D. Moraes; MORTARI, N.; LEITE, O. H. M.; NISIDA, I.; NICODEMO, A. C.; PAGLIARI, C.; SLEIMAN, M.; ZIMMER, J.; DUARTE, M. I. S.