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  1. Article: Preoperative evaluation of prostate cancer by

    Stasiak, Camila Edith Stachera / Cardillo, Athos / de Almeida, Sergio Altino / Rodrigues, Rosana Souza / de Castro, Paulo Henrique Rosado / Parente, Daniella Braz

    Radiologia brasileira

    2023  Volume 56, Issue 4, Page(s) 171–178

    Abstract: Objective: To evaluate the accuracy of preoperative positron emission tomography/computed tomography with : Materials and methods: In this retrospective study, 65 patients with prostate cancer were analyzed.: Results: The accuracy of : ... ...

    Abstract Objective: To evaluate the accuracy of preoperative positron emission tomography/computed tomography with
    Materials and methods: In this retrospective study, 65 patients with prostate cancer were analyzed.
    Results: The accuracy of
    Conclusion: 68
    Language English
    Publishing date 2023-06-19
    Publishing country Brazil
    Document type Journal Article
    ZDB-ID 2078806-X
    ISSN 1678-7099 ; 0100-3984
    ISSN (online) 1678-7099
    ISSN 0100-3984
    DOI 10.1590/0100-3984.2022.0122-en
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  2. Article ; Online: Incidental finding of COVID-19 infection after [

    Stasiak, Camila Edith Stachera / Cardoso, Fabrícius Rocha / de Almeida, Sergio Altino / Rosado-de-Castro, Paulo Henrique

    European journal of nuclear medicine and molecular imaging

    2020  Volume 48, Issue 2, Page(s) 653–654

    MeSH term(s) Asymptomatic Infections ; COVID-19/complications ; COVID-19/diagnostic imaging ; Edetic Acid/analogs & derivatives ; Gallium Isotopes ; Gallium Radioisotopes ; Humans ; Incidental Findings ; Lung/diagnostic imaging ; Male ; Middle Aged ; Oligopeptides ; Positron Emission Tomography Computed Tomography ; Prostatic Neoplasms/complications ; Prostatic Neoplasms/diagnostic imaging ; Radiopharmaceuticals
    Chemical Substances Gallium Isotopes ; Gallium Radioisotopes ; Oligopeptides ; Radiopharmaceuticals ; gallium 68 PSMA-11 ; Edetic Acid (9G34HU7RV0)
    Keywords covid19
    Language English
    Publishing date 2020-07-24
    Publishing country Germany
    Document type Case Reports ; Journal Article
    ZDB-ID 8236-3
    ISSN 1619-7089 ; 0340-6997 ; 1619-7070
    ISSN (online) 1619-7089
    ISSN 0340-6997 ; 1619-7070
    DOI 10.1007/s00259-020-04932-6
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    Zs.A 1227: Show issues Location:
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  3. Article ; Online: Cyclic ACTH-secreting thymic carcinoid: a case report and review of the literature.

    Lamback, Elisa B / de Almeida, Sérgio Altino / Terra, Ricardo / Ferreira, Carlos Gil / Capelozzi, Vera Luiza / Haddad, Rui / Gadelha, Mônica R

    Archives of endocrinology and metabolism

    2021  Volume 65, Issue 4, Page(s) 512–516

    Abstract: Cyclic Cushing's syndrome (CS) due to thymic carcinoid is a rare disorder. We report a case of cyclic CS due to ectopic adrenocorticotropic hormone (ACTH)-secreting atypical thymic carcinoid tumor and reviewed similar cases published in the literature. ... ...

    Abstract Cyclic Cushing's syndrome (CS) due to thymic carcinoid is a rare disorder. We report a case of cyclic CS due to ectopic adrenocorticotropic hormone (ACTH)-secreting atypical thymic carcinoid tumor and reviewed similar cases published in the literature. Our patient had hypercortisolemia lasting approximately one month, followed by normal cortisol secretion, with relapse one year later. Histopathology revealed an atypical ACTH-positive thymic carcinoid. Ectopic CS can be derived from atypical thymic carcinoids, which can be aggressive tumors with early relapse, suggesting that this type of tumor probably needs aggressive treatment.
    MeSH term(s) ACTH Syndrome, Ectopic ; Adrenocorticotropic Hormone ; Carcinoid Tumor ; Cushing Syndrome/etiology ; Humans ; Neoplasm Recurrence, Local ; Thymus Neoplasms/diagnostic imaging
    Chemical Substances Adrenocorticotropic Hormone (9002-60-2)
    Language English
    Publishing date 2021-04-12
    Publishing country Brazil
    Document type Case Reports ; Review
    ISSN 2359-4292
    ISSN (online) 2359-4292
    DOI 10.20945/2359-3997000000346
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  4. Article ; Online: Use of PET/CT to detect myocardial inflammation and the risk of malignant arrhythmia in chronic Chagas disease.

    de Oliveira, Renée Sarmento / Moll-Bernardes, Renata / de Brito, Adriana Xavier / Pinheiro, Martha Valéria Tavares / de Almeida, Sergio Altino / da Silva Gomes, Natália Lins / de Oliveira Terzi, Flavia Vernin / Moreira, Otacílio Cruz / Xavier, Sergio Salles / Rosado-de-Castro, Paulo Henrique / de Sousa, Andréa Silvestre

    Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology

    2023  Volume 30, Issue 6, Page(s) 2702–2711

    Abstract: Background: Chagas heart disease (CHD) is characterized by progressive myocardial inflammation associated with myocardial fibrosis and segmental abnormalities that may lead to malignant ventricular arrhythmia and sudden cardiac death. This arrhythmia ... ...

    Abstract Background: Chagas heart disease (CHD) is characterized by progressive myocardial inflammation associated with myocardial fibrosis and segmental abnormalities that may lead to malignant ventricular arrhythmia and sudden cardiac death. This arrhythmia might be related to the persistence of parasitemia or inflammation in the myocardium in late-stage CHD. Positron emission tomography/computed tomography (PET/CT) has been used to detect myocardial inflammation in non-ischemic cardiomyopathies, such as sarcoidosis, and might be useful for risk prediction in patients with CHD.
    Methods and results: Twenty-four outpatients with chronic CHD were enrolled in this prospective cross-sectional study between May 2019 and March 2022. The patients were divided into two groups: those with sustained ventricular tachycardia and/or aborted sudden cardiac death who required implantable cardioverter-defibrillators, and those with the same stages of CHD and no complex ventricular arrhythmia. Patients underwent
    Conclusion: 18
    MeSH term(s) Humans ; Positron Emission Tomography Computed Tomography ; Fluorodeoxyglucose F18 ; Positron-Emission Tomography/methods ; Gallium Radioisotopes ; Cross-Sectional Studies ; Parasitemia ; Prospective Studies ; Myocarditis/diagnostic imaging ; Arrhythmias, Cardiac/diagnostic imaging ; Inflammation/diagnostic imaging ; Heart Diseases ; Death, Sudden, Cardiac ; Chagas Disease/complications ; Chagas Disease/diagnostic imaging
    Chemical Substances Fluorodeoxyglucose F18 (0Z5B2CJX4D) ; Gallium Radioisotopes
    Language English
    Publishing date 2023-08-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1212505-2
    ISSN 1532-6551 ; 1071-3581
    ISSN (online) 1532-6551
    ISSN 1071-3581
    DOI 10.1007/s12350-023-03350-z
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4121: Show issues Location:
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  5. Article: Incidental finding of COVID-19 infection after [68Ga]Ga-PSMA-11 PET/CT imaging in a patient with prostate cancer

    Stasiak, Camila Edith Stachera / Cardoso, Fabrícius Rocha / de Almeida, Sergio Altino / Rosado-de-Castro, Paulo Henrique

    Eur. j. nucl. med. mol. imaging

    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #671666
    Database COVID19

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  6. Article ; Online: Incidental finding of COVID-19 infection after [68Ga]Ga-PSMA-11 PET/CT imaging in a patient with prostate cancer

    Stasiak, Camila Edith Stachera / Cardoso, Fabrícius Rocha / de Almeida, Sergio Altino / Rosado-de-Castro, Paulo Henrique

    European Journal of Nuclear Medicine and Molecular Imaging ; ISSN 1619-7070 1619-7089

    2020  

    Keywords Radiology Nuclear Medicine and imaging ; General Medicine ; covid19
    Language English
    Publisher Springer Science and Business Media LLC
    Publishing country us
    Document type Article ; Online
    DOI 10.1007/s00259-020-04932-6
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: Increased Lung Immune Metabolic Activity in COVID-19 Survivors.

    Rodrigues, Rosana Souza / Motta Ribeiro, Gabriel / Barreto, Miriam Menna / Zin, Walter Araujo / de Toledo-Mendes, Júlia / Martins, Philippe Alcantara G / de Almeida, Sergio Altino / Basílio, Rodrigo / Martins-Gonçalves, Remy / Hottz, Eugênio Damaceno / Bozza, Patricia T / Bozza, Fernando A / Carvalho, Alysson Roncally Silva / Rosado-de-Castro, Paulo Henrique

    Clinical nuclear medicine

    2022  Volume 47, Issue 12, Page(s) 1019–1025

    Abstract: Purpose: We quantified lung glycolytic metabolic activity, clinical symptoms and inflammation, coagulation, and endothelial activation biomarkers in 2019 coronavirus disease (COVID-19) pneumonia survivors.: Methods: Adults previously hospitalized ... ...

    Abstract Purpose: We quantified lung glycolytic metabolic activity, clinical symptoms and inflammation, coagulation, and endothelial activation biomarkers in 2019 coronavirus disease (COVID-19) pneumonia survivors.
    Methods: Adults previously hospitalized with moderate to severe COVID-19 pneumonia were prospectively included. Subjects filled out a questionnaire on clinical consequences, underwent chest CT and 18 F-FDG PET/CT, and provided blood samples on the same day. Forty-five volunteers served as control subjects. Analysis of CT images and quantitative voxel-based analysis of PET/CT images were performed for both groups. 18 F-FDG uptake in the whole-lung volume and in high- and low-attenuation areas was calculated and normalized to liver values. Quantification of plasma markers of inflammation (interleukin 6), d -dimer, and endothelial cell activation (angiopoietins 1 and 2, vascular cell adhesion molecule 1, and intercellular adhesion molecule 1) was also performed.
    Results: We enrolled 53 COVID-19 survivors (62.3% were male; median age, 50 years). All survivors reported at least 1 persistent symptom, and 41.5% reported more than 6 symptoms. The mean lung density was greater in survivors than in control subjects, and more metabolic activity was observed in normal and dense lung areas, even months after symptom onset. Plasma proinflammatory, coagulation, and endothelial activation biomarker concentrations were also significantly higher in survivors.
    Conclusion: We observed more metabolic activity in areas of high and normal lung attenuation several months after moderate to severe COVID-19 pneumonia. In addition, plasma markers of thromboinflammation and endothelial activation persisted. These findings may have implications for our understanding of the in vivo pathogenesis and long-lasting effects of COVID-19 pneumonia.
    MeSH term(s) Adult ; Male ; Humans ; Middle Aged ; Female ; Fluorodeoxyglucose F18 ; Positron Emission Tomography Computed Tomography/methods ; COVID-19/diagnostic imaging ; Inflammation/diagnostic imaging ; Thrombosis ; Lung/diagnostic imaging ; Pneumonia ; Biomarkers ; Survivors
    Chemical Substances Fluorodeoxyglucose F18 (0Z5B2CJX4D) ; Biomarkers
    Language English
    Publishing date 2022-08-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 197628-x
    ISSN 1536-0229 ; 0363-9762
    ISSN (online) 1536-0229
    ISSN 0363-9762
    DOI 10.1097/RLU.0000000000004376
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    Zs.A 1276: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

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  8. Article ; Online: Autonomic denervation, myocardial hypoperfusion and fibrosis may predict ventricular arrhythmia in the early stages of Chagas cardiomyopathy.

    de Brito, Adriana Soares Xavier / Moll-Bernardes, Renata Junqueira / Pinheiro, Martha Valéria Tavares / Camargo, Gabriel Cordeiro / Siqueira, Fabio Paiva Rossini / Oliveira, Renee Sarmento / Glavam, Adriana Pereira / de Almeida, Sergio Altino / de Holanda, Marcelo Teixeira / Sangenis, Luiz Henrique Conde / Mendes, Fernanda de Souza Nogueira Sardinha / Rosado-de-Castro, Paulo Henrique / de Sousa, Andrea Silvestre

    Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology

    2023  Volume 30, Issue 6, Page(s) 2379–2388

    Abstract: Background: Sudden cardiac death (SCD) can be the first clinical event of Chagas heart disease (CHD). However, current guidelines contain no clear recommendation for early cardioverter-defibrillator implantation. Using imaging modalities, we evaluated ... ...

    Abstract Background: Sudden cardiac death (SCD) can be the first clinical event of Chagas heart disease (CHD). However, current guidelines contain no clear recommendation for early cardioverter-defibrillator implantation. Using imaging modalities, we evaluated associations among autonomic denervation, myocardial hypoperfusion, fibrosis and ventricular arrhythmia in CHD.
    Methods and results: Twenty-nine patients with CHD and preserved left ventricular function underwent 123I-metaiodobenzylguanidine (MIBG) scintigraphy, 99mTc-methoxyisobutylisonitrile (MIBI) myocardial perfusion and cardiac magnetic resonance imaging (MRI). They were divided into arrhythmic (≥ 6 ventricular premature complexes/h and/or non-sustained ventricular tachycardia on 24-hour Holter, n = 15) and non-arrhythmic (< 6 ventricular premature complexes/h and no ventricular tachycardia; n = 14) groups. The arrhythmic group had higher denervation scores from MIBG imaging (23.2 ± 18.7 vs 5.6 ± 4.9; P < .01), hypoperfusion scores from MIBI SPECT (4.7 ± 6.8 vs 0.29 ± 0.6: P = .02), innervation/perfusion mismatch scores (18.5 ± 17.5 vs 5.4 ± 4.8; P = .01) and fibrosis by late gadolinium enhancement on MRI (14.3% ± 13.5% vs 4.0% ± 2.9%; P = .04) than the non-arrhythmic group.
    Conclusion: These imaging parameters were associated with ventricular arrhythmia in early CHD and may enable risk stratification and the implementation of primary preventive strategies for SCD.
    MeSH term(s) Humans ; Chagas Cardiomyopathy/complications ; Chagas Cardiomyopathy/diagnostic imaging ; 3-Iodobenzylguanidine ; Contrast Media ; Ventricular Premature Complexes ; Gadolinium ; Myocardial Ischemia ; Coronary Artery Disease ; Death, Sudden, Cardiac/prevention & control ; Fibrosis ; Chagas Disease/complications ; Chagas Disease/diagnostic imaging ; Autonomic Denervation
    Chemical Substances 3-Iodobenzylguanidine (35MRW7B4AD) ; Contrast Media ; Gadolinium (AU0V1LM3JT)
    Language English
    Publishing date 2023-05-24
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1212505-2
    ISSN 1532-6551 ; 1071-3581
    ISSN (online) 1532-6551
    ISSN 1071-3581
    DOI 10.1007/s12350-023-03281-9
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    Zs.A 4121: Show issues Location:
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  9. Article ; Online: Can PET/CT be useful in predicting ventricular arrhythmias in Chagas Disease?

    Moll-Bernardes, Renata Junqueira / de Oliveira, Renée Sarmento / de Brito, Adriana Soares Xavier / de Almeida, Sergio Altino / Rosado-de-Castro, Paulo Henrique / de Sousa, Andréa Silvestre

    Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology

    2020  Volume 27, Issue 6, Page(s) 2417–2420

    MeSH term(s) Aged ; Arrhythmias, Cardiac/complications ; Arrhythmias, Cardiac/diagnostic imaging ; Chagas Disease/complications ; Chagas Disease/diagnostic imaging ; Fibrosis ; Fluorodeoxyglucose F18 ; Gadolinium ; Humans ; Inflammation ; Male ; Myocardium/pathology ; Octreotide/analogs & derivatives ; Organometallic Compounds ; Positron Emission Tomography Computed Tomography/methods ; Risk Assessment ; Tachycardia, Ventricular/complications ; Tachycardia, Ventricular/diagnostic imaging ; Technetium Tc 99m Sestamibi ; Ventricular Dysfunction/complications ; Ventricular Dysfunction/diagnostic imaging
    Chemical Substances Ga(III)-DOTATOC ; Organometallic Compounds ; Fluorodeoxyglucose F18 (0Z5B2CJX4D) ; Technetium Tc 99m Sestamibi (971Z4W1S09) ; Gadolinium (AU0V1LM3JT) ; Octreotide (RWM8CCW8GP)
    Language English
    Publishing date 2020-01-02
    Publishing country United States
    Document type Case Reports ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1212505-2
    ISSN 1532-6551 ; 1071-3581
    ISSN (online) 1532-6551
    ISSN 1071-3581
    DOI 10.1007/s12350-019-02014-1
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