A
Antonietta Zappu
Researcher at University of Cagliari
Publications - 28
Citations - 768
Antonietta Zappu is an academic researcher from University of Cagliari. The author has contributed to research in topics: Thalassemia & Deferasirox. The author has an hindex of 11, co-authored 27 publications receiving 697 citations.
Papers
More filters
Journal ArticleDOI
Randomized phase II trial of deferasirox (Exjade, ICL670), a once-daily, orally-administered iron chelator, in comparison to deferoxamine in thalassemia patients with transfusional iron overload.
Antonio Piga,Renzo Galanello,Gian Luca Forni,Maria Domenica Cappellini,Raffaella Origa,Antonietta Zappu,Guido Donato,Elena Bordone,Antonella Lavagetto,Laura Zanaboni,Romain Sechaud,Nicola Hewson,John Ford,Herbert Opitz,Daniele Alberti +14 more
TL;DR: Deferasirox showed a plasma elimination half-life of 8-16 hours, supporting its once-daily administration, and was well tolerated and showed similar efficacy to DFO 40 mg/kg in terms of decreases in LIC.
Journal ArticleDOI
Phase II clinical evaluation of deferasirox, a once-daily oral chelating agent, in pediatric patients with beta-thalassemia major.
Renzo Galanello,Antonio Piga,Gian Luca Forni,Yves Bertrand,Maria Loreta Foschini,Elena Bordone,GiovanBattista Leoni,Antonella Lavagetto,Antonietta Zappu,Filomena Longo,Henry Maseruka,Nicola Hewson,Romain Sechaud,Rossella Belleli,Daniele Alberti +14 more
TL;DR: The dose employed was too low to induce a net negative iron balance in this regularly transfused population of pediatric patients with transfusion-dependent beta-thalassemia major, and pharmacokinetic data support a once-daily dosing regimen based on body weight.
Journal ArticleDOI
Bannayan-Riley-Ruvalcaba syndrome with reactive nodular lymphoid hyperplasia and autism and a PTEN mutation.
Loredana Boccone,Valentina Dessì,Antonietta Zappu,Silvia Piga,Maria Bonaria Piludu,Rais M,Carlo Massidda,Stefano De Virgiliis,Antonio Cao,Georgios Loudianos +9 more
TL;DR: Loredana Boccone,* Valentina Dessı̀, Antonietta Zappu, Silvia Piga, Maria Bonaria Piludu, Marco Rais, Carlo Massidda, Stefano De Virgiliis, Antonio Cao, and Georgios Loudianos Ospedale Regionale Microcitemie, Cagliari.
Journal ArticleDOI
The homozygosity index (HI) approach reveals high allele frequency for Wilson disease in the Sardinian population
Alessandro Gialluisi,Simona Incollu,Tommaso Pippucci,Maria Barbara Lepori,Antonietta Zappu,Georgios Loudianos,Giovanni Romeo,Giovanni Romeo +7 more
TL;DR: A new approach that makes it possible to estimate the allelic frequency (q) of an autosomal recessive disorder if one knows the proportion between homozygous and compound heterozygous patients (the homozygosity index or HI) and the inbreeding coefficient (F) in a sample of affected individuals is used.
Journal ArticleDOI
Twenty-four novel mutations in Wilson disease patients of predominantly Italian origin.
Maria Barbara Lepori,Mario Lovicu,Valentina Dessì,Antonietta Zappu,Simona Incollu,Lucia Zancan,Raffaella Giacchino,Raffaele Iorio,Pietro Vajro,Giuseppe Maggiore,Matilde Marcellini,Cristiana Barbera,Maria Teresa Pellecchia,Rosanna Simonetti,Vladimir S. Kostic,Anna Maria Giulia Farci,A. Solinas,Stefano De Virgiliis,Antonio Cao,Georgios Loudianos +19 more
TL;DR: In this article, the results of mutation analysis of the ATP7B gene in a group of 134 Wilson disease (WD) families (268 chromosomes) prevalently of Italian origin using the SSCP and sequencing methods, identified 71 disease-causing mutations Twentyfour were novel, while 19 more mutations already described, were identified in new populations in this study.