Parole chiave: Chemotherapy, Laboratory Tests, Mibg Imaging, Neuroblastoma, (3 Iodobenzyl)guanidine I 131, Cisplatin, Cyclophosphamide, Doxorubicin, Ferritin, Neuron Specific Enolase, Peptichemio, Potassium Iodide, Teniposide, Vanilmandelic Acid, Vincristine, Article, Brain Scintiscanning, Cancer Combination Chemotherapy, Catecholamine Synthesis, Child, Clinical Article, Drug Monitoring, Drug Response, Female, Ferritin Blood Level, Follow Up, Human, Infant, Intravenous Drug Administration, Oral Drug Administration, Priority Journal, 3-Iodobenzylguanidine, Adrenal Gland Neoplasms, Antineoplastic Combined Chemotherapy Protocols, Preschool, Iodine Radioisotopes, Iodobenzenes, Mediastinal Neoplasms, (3 Iodobenzyl) Guanidine I 131,
Via Raffaele De Cesare 7, 80132 Napoli, Italy
The rationale of this study was the evaluation of response to chemotherapy in children with advanced neuroblastoma using currently available diagnostic modalities. Methods: iodine-131-metaiodobenzylguanidine (MIBG) imaging and 24-hr urinary vanillylmandelic acid (VMA) measurement were evaluated in 14 patients (7 males, 7 females, age range: 2-68 mo) with advanced neuroblastoma both pre- and postchemotherapy (5.6 +/- 2.8 mo) as well as serum ferritin (FER) and neuron-specific enolase (NSE) levels in 9 and 8 patients, respectively. MIBG images were qualitatively compared in each patient. Results: Prechemotherapy, a total of 39 abnormal foci of MIBG uptake was detected. Postchemotherapy, 15 of these showed unchanged MIBG uptake, 7 had decreased uptake and 17 showed no uptake. In addition, four new abnormal foci of uptake were found. Postchemotherapy, a significant reduction of abnormal MIBG uptake (p < 0.01) was observed using a lesion-by-lesion analysis. When biochemical and MIBG postchemotherapy changes were compared, a significant relationship was found only between MIBG and VMA results (r = 0.84, p < 0.01). Conclusions: In postchemotherapy follow-up of children with advanced neuroblastoma, laboratory evaluation using VMA, FER and NSE measurements reflect only the global functional status of the disease, and are not helpful in defining the response of individual tumor lesions to treatment. Conversely, qualitative analysis using MIBG imaging may allow lesion-by-lesion evaluation of the heterogeneity of neuroblastoma response to chemotherapy. In this setting, changes in MIBG uptake are mirrored by the changes in catecholamine production, as measured by VMA levels.
Kim YH, Shin SW, Pellicano R, Fagoonee S, Choi IJ, Kim YI, Park B, Choi JM, Kim SG, Choi J, Park JY, Oh S, Yang HJ, Lim JH, Im JP, Kim JS, Jung HC, Ponzetto A, Figura N, Malfertheiner P, Choi IJ, Kook MC, Kim YI, Cho SJ, Lee JY, Kim CG, Park B, Nam BH, Bae SE, Choi KD, Choe J, Kim SO, Na HK, Choi JY, Ahn JY, Jung KW, Lee J, Kim DH, Chang HS, Song HJ, Lee GH, Jung HY, Seta T, Takahashi Y, Noguchi Y, Shikata S, Sakai T, Sakai K, Yamashita Y, Nakayama T, Leja M, Park JY, Murillo R, Liepniece-karele I, Isajevs S, Kikuste I, Rudzite D, Krike P, Parshutin S, Polaka I, Kirsners A, Santare D, Folkmanis V, Daugule I, Plummer M, Herrero R, Tsukamoto T, Nakagawa M, Kiriyama Y, Toyoda T, Cao X, Corral JE, Mera R, Dye CW, Morgan DR, Lee YC, Lin JT, Garcia Martin R, Matia Cubillo A, Lee SH, Park JM, Han YM, Ko WJ, Hahm KB, Leontiadis GI, Ford AC, Ichinose M, Sugano K, Jeong M, Park JM, Han YM, Park KY, Lee DH, Yoo JH, Cho JY, Hahm KB, Bang CS, Baik GH, Shin IS, Kim JB, Suk KT, Yoon JH, Kim YS, Kim DJ * Helicobacter pylori Eradication for Prevention of Metachronous Recurrence after Endoscopic Resection of Early Gastric Cancer(60 visite) N Engl J Med (ISSN: 0028-4793, 0028-4793linking, 1533-4406electronic), 2015 Jun; 30642104201566393291: 749-756. Impact Factor:59.558 DettagliEsporta in BibTeXEsporta in EndNote
113 Records (107 escludendo Abstract e Conferenze). Impact factor totale: 458.256 (436.273 escludendo Abstract e Conferenze). Impact factor a 5 anni totale: 489.531 (465.615 escludendo Abstract e Conferenze).