Search Results - "Sapienza, Marcelo T."

68Ga-PSMA-11 PET/MRI versus multiparametric MRI in men referred for prostate biopsy: primary tumour localization and interreader agreement by Ferraro, Daniela A., Hötker, Andreas M., Becker, Anton S., Mebert, Iliana, Laudicella, Riccardo, Baltensperger, Anka, Rupp, Niels J., Rueschoff, Jan H., Müller, Julian, Mortezavi, Ashkan, Sapienza, Marcelo T., Eberli, Daniel, Donati, Olivio F., Burger, Irene A.

“…Background Magnetic resonance imaging (MRI) is recommended by the European Urology Association guidelines as the standard modality for imaging-guided biopsy…”
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Melatonin Increases Brown Adipose Tissue Volume and Activity in Patients With Melatonin Deficiency: A Proof-of-Concept Study by Halpern, Bruno, Mancini, Marcio C., Bueno, Clarissa, Barcelos, Isabella P., de Melo, Maria Edna, Lima, Marcos S., Carneiro, Camila G., Sapienza, Marcelo T., Buchpiguel, Carlos Alberto, do Amaral, Fernanda Gaspar, Cipolla-Neto, José

“…Melatonin, a pineal hormone synthesized at night, is critical for the synchronization of circadian and seasonal rhythms, being a key regulator of energy…”
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Optimized Monte Carlo simulations for voxel-based internal dosimetry by Cordeiro, Leanderson P, de Sá, Lidia V, Kitamikado, Rafael A, Sapienza, Marcelo T, B Bonifacio, Daniel A

“…The scientific community has considered internal dosimetry by the Monte Carlo method the gold standard. However, there is a trade-off between simulation…”
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Etiology of congenital hypothyroidism using thyroglobulin and ultrasound combination by Beltrão, Cristine B., Juliano, Adriana G., Chammas, Maria C., Watanabe, Tomoco, Sapienza, Marcelo T., Marui, Suemi

“…Methods currently employed to establish the etiology of congenital hypothyroidism include thyroid ultrasound and scintigraphic exams. Thyroglobulin is a…”
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A prospective cross-sectional study estimated glomerular filtration rate from creatinine and cystatin C in adults with solid tumors by Costa E Silva, Verônica T, Gil, Jr, Luiz A, Inker, Lesley A, Caires, Renato A, Costalonga, Elerson, Coura-Filho, George, Sapienza, Marcelo T, Castro, Jr, Gilberto, Estevez-Diz, Maria Dp, Zanetta, Dirce Maria T, Antonângelo, Leila, Marçal, Lia, Tighiouart, Hocine, Miao, Shiyuan, Mathew, Paul, Levey, Andrew S, Burdmann, Emmanuel A

“…Current guidelines recommend estimating glomerular filtration rate (eGFR) using creatinine (eGFRcr) with the Chronic Kidney Disease Epidemiology Collaboration…”
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Hot needles can confirm accurate lesion sampling intraoperatively using [18F]PSMA-1007 PET/CT-guided biopsy in patients with suspected prostate cancer by Ferraro, Daniela A., Laudicella, Riccardo, Zeimpekis, Konstantinos, Mebert, Iliana, Müller, Julian, Maurer, Alexander, Grünig, Hannes, Donati, Olivio, Sapienza, Marcelo T., Rueschoff, Jan H., Rupp, Niels, Eberli, Daniel, Burger, Irene A.

“…Purpose Prostate-specific membrane antigen (PSMA)-targeted PET is increasingly used for staging prostate cancer (PCa) with high accuracy to detect significant…”
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Glomerular Filtration Rate Estimation Using β2-Microglobulin and β-Trace Protein in Adults With Solid Tumors: A Prospective Cross-Sectional Study by Costa e Silva, Verônica T., Gil, Luiz A., Inker, Lesley A., Caires, Renato A., Costalonga, Elerson, Coura-Filho, George, Sapienza, Marcelo T., Castro, Gilberto, Estevez-Diz, Maria D.P., Zanetta, Dirce Maria T., Antonângelo, Leila, Marçal, Lia, Tighiouart, Hocine, Miao, Shiyuan, Mathew, Paul, Levey, Andrew S., Burdmann, Emmanuel A.

“…β2-Microglobulin (B2M) and β-trace protein (BTP) are novel endogenous filtration markers that may improve the accuracy of estimated glomerular filtration rate…”
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Supplement-based nutritional strategies to tackle frailty: A multifactorial, double-blind, randomized placebo-controlled trial by Roschel, Hamilton, Hayashi, Ana Paula, Fernandes, Alan L., Jambassi-Filho, José Claudio, Hevia-Larraín, Victoria, de Capitani, Mariana, Santana, Davi A., Gonçalves, Lívia S., de Sá-Pinto, Ana Lúcia, Lima, Fernanda R., Sapienza, Marcelo T., Duarte, Alberto J.S., Pereira, Rosa M.R., Phillips, Stuart M., Gualano, Bruno

“…Sarcopenia plays a central role in the development of frailty syndrome. Nutrition and exercise are cornerstone strategies to mitigate the transition to…”
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A Prospective Cross-Sectional Study on the Performance of the 2021 CKD-EPI Equations Without Race in a Multiracial Population of Adults With Solid Tumors in Brazil by Costa e Silva, Verônica T., Gil, Luiz A., Inker, Lesley A., Caires, Renato A., Costalonga, Elerson, Coura-Filho, George, Sapienza, Marcelo T., Castro, Gilberto, Estevez-Diz, Maria D.P., Zanetta, Dirce Maria T., Antonângelo, Leila, Marçal, Lia, Tighiouart, Hocine, Miao, Shiyuan, Mathew, Paul, Levey, Andrew S., Burdmann, Emmanuel A.

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Influence on voxel-based dosimetry: noise effect on absorbed dose dosimetry at single time-point versus sequential single-photon emission computed tomography by Fonda, Uysha de S., Leitão, André L.A., Paiva, Marcia M.D.P., Willegaignon, José, Josefsson, Anders, Buchpiguel, Carlos A., Sapienza, Marcelo T.

“…The purpose of this study was to evaluate how statistical fluctuation in single-photon emission computed tomography (SPECT) images propagate to absorbed dose…”
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Diagnostic performance of 68Ga-PSMA-11 PET/MRI-guided biopsy in patients with suspected prostate cancer: a prospective single-center study by Ferraro, Daniela A., Becker, Anton S., Kranzbühler, Benedikt, Mebert, Iliana, Baltensperger, Anka, Zeimpekis, Konstantinos G., Grünig, Hannes, Messerli, Michael, Rupp, Niels J., Rueschoff, Jan H., Mortezavi, Ashkan, Donati, Olivio F., Sapienza, Marcelo T., Eberli, Daniel, Burger, Irene A.

“…Purpose Ultrasound-guided biopsy (US biopsy) with 10–12 cores has a suboptimal sensitivity for clinically significant prostate cancer (sigPCa). If US biopsy is…”
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Comparison of plasma clearance of [51Cr]CrEDTA based on three, two and single samples to measure the glomerular filtration rate in patients with solid tumors: a prospective cross-sectional analysis by Gomes, Anne C., Coura Filho, George B., Gil Junior, Luiz A., Caires, Renato A., Burdmann, Emmanuel A., Buchpiguel, Carlos A., Costa e Silva, Veronica T., Sapienza, Marcelo T.

“…•EDTA clearance can be used to measure GFR in patients with solid tumors.•Precise GFR assessment is crucial to optimize therapy and minimize side…”
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68Ga-DOTATATE PET: temporal variation of maximum standardized uptake value in normal tissues and neuroendocrine tumours by Coura-Filho, George Barberio, Hoff, Ana A.F.O, Duarte, Paulo S, Buchpiguel, Carlos A, Josefsson, Anders, Hobbs, Robert F, Sgouros, George, Sapienza, Marcelo T

“…OBJECTIVESHigher affinity of Ga compounds to somatostatin receptors (SSTRs) and PET better image resolution increased interest in Ga-labelled somatostatin…”
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18F-FDG PET/CT in the Follow-Up of Mucosal Leishmaniasis by Camargo, Raphael A., Camargo, Lázaro M., Sapienza, Marcelo T., Buchpiguel, Carlos A., Amato, Valdir S., Tuon, Felipe Francisco

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General Concepts in Theranostics by Nunes, Rafael F., Zuppani, Roberta M.F., Coutinho, Artur M., Barbosa, Felipe G., Sapienza, Marcelo T., Marin, Jose Flavio G., Buchpiguel, Carlos A.

“…Theranostics describes the pairing of diagnostic biomarkers and therapeutic agents with common specific targets. Nuclear medicine is the greatest theranostics…”
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Burden of metastatic bone disease measured on 18F-NaF PET/computed tomography studies as a prognostic indicator in patients with medullary thyroid cancer by Ueda, Cristina E., Duarte, Paulo S., de Castroneves, Luciana A., Flávio, José, Marin, G., Sado, Heitor N., Sapienza, Marcelo T., Hoff, Ana O., Buchpiguel, Carlos A.

“…PURPOSEThe aim of the study was to assess the association between the burden of metastatic bone disease measured on F-NaF PET/computed tomography (CT) studies…”
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Diagnostic reference level: an important tool for reducing radiation doses in adult and pediatric nuclear medicine procedures in Brazil by Willegaignon, José, Braga, Luis F.E.F, Sapienza, Marcelo T, Coura-Filho, George B, Cardona, Marissa A.R, Alves, Carlos E.R, Gutterres, Ricardo F, Buchpiguel, Carlos A

“…OBJECTIVESThis study aimed to establish a concise method for determining a diagnostic reference level (DRL) for adult and pediatric nuclear medicine patients…”
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Prediction of iodine-131 biokinetics and radiation doses from therapy on the basis of tracer studies: an important question for therapy planning in nuclear medicine by Willegaignon, José, Pelissoni, Rogério A, Lima, Beatriz C.G.D, Sapienza, Marcelo T, Coura-Filho, George B, Buchpiguel, Carlos A

“…OBJECTIVESThis study aimed to present a comparison of iodine-131 (I) biokinetics and radiation doses to red-marrow (rm) and whole-body (wb), following the…”
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Determining thyroid (131)I effective half-life for the treatment planning of Graves' disease by Willegaignon, José, Sapienza, Marcelo T, Coura Filho, George Barbério, Traino, Antonio C, Buchpiguel, Carlos A

“…Thyroid (131)I effective half-life (T(eff)) is an essential parameter in patient therapy when accurate radiation dose is desirable for producing an intended…”
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Validation of plasma clearance of 51Cr-EDTA in adult renal transplant recipients: comparison with inulin renal clearance by Medeiros, Flávia Silva Reis, Sapienza, Marcelo T, Prado, Elisângela S, Agena, Fabiana, Shimizu, Maria H M, Lemos, Francine B C, Buchpiguel, Carlos A, Ianhez, Luiz E, David-Neto, Elias

“…Plasma clearance of (51)Cr-EDTA ((51)Cr-EDTA-Cl) is an alternative method to evaluate glomerular filtration rate (GFR). This study aimed to investigate the…”
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