Results 21 to 30 of about 7,137 (182)

Paroxysmal Nocturnal Hemoglobinuria

Current Opinion in Hematology, 2012
The aim is to report on recent observations related to the natural history of paroxysmal nocturnal hemoglobinuria (PNH) and to review new therapeutic strategies for controlling the hemolysis of PNH.This review focuses on studies designed to characterize the long-term outcome of patients with PNH treated with eculizumab and to define the relationship ...
openaire   +6 more sources

Paroxysmal nocturnal hemoglobinuria clones in severe aplastic anemia patients treated with horse anti-thymocyte globulin plus cyclosporine

Haematologica, 2010
Background Clones of glycosylphosphatidylinositol-anchor protein-deficient cells are characteristic in paroxysmal nocturnal hemoglobinuria and are present in about 40–50% of patients with severe aplastic anemia.
Phillip Scheinberg, Michael Marte, Olga Nunez, Neal S. Young   +3 more
doaj   +1 more source

Technical advances in flow cytometry-based diagnosis and monitoring of paroxysmal nocturnal hemoglobinuria

Einstein (São Paulo)
Objective: To discuss the implementation of technical advances in laboratory diagnosis and monitoring of paroxysmal nocturnal hemoglobinuria for validation of high-sensitivity flow cytometry protocols. Methods: A retrospective study based on analysis of
Rodolfo Patussi Correia, Laiz Cameirão Bento, Ana Carolina Apelle Bortolucci, Anderson Marega Alexandre, Andressa da Costa Vaz, Daniela Schimidell, Eduardo de Carvalho Pedro, Fabricio Simões Perin, Sonia Tsukasa Nozawa, Cláudio Ernesto Albers Mendes, Rodrigo de Souza Barroso, Nydia Strachman Bacal   +11 more
doaj   +1 more source

COVID‐19 infection presenting as paroxysmal nocturnal hemoglobinuria

Clinical Case Reports, 2021
A diagnosis of paroxysmal nocturnal hemoglobinuria (PNH) was elicited during acute COVID‐19 infection. COVID‐19 spike proteins trigger the alternative pathway of complement. Acute SARS‐CoV‐2 infection possibly expanded an existing PIG‐A mutation.
Adam Hines, Nausheen Hakim, Jacqueline Barrientos   +2 more
doaj   +1 more source

Paroxysmal nocturnal hemoglobinuria and pregnancy before the eculizumab era: the French experience

Haematologica, 2011
Background Pregnancy in women with paroxysmal nocturnal hemoglobinuria is rare, with few reports on maternal and fetal mortality rates.Design and Methods A specific questionnaire designed to solicit data on pregnancies in women with paroxysmal nocturnal ...
Sophie de Guibert, Régis Peffault de Latour, Nathalie Varoqueaux, Hélène Labussière, Bernard Rio, Dominique Jaulmes, Jean-Richard Eveillard, Stéphanie Dulucq, Anne-Marie Stoppa, Didier Bouscary, François Girodon, Bernard Bonnotte, Djamila Laskri, Gérard Socié, Thierry Lamy   +14 more
doaj   +1 more source

Thrombolytic therapy is effective in paroxysmal nocturnal hemoglobinuria: a series of nine patients and a review of the literature

Haematologica, 2012
Background Thrombosis is the major risk factor for death in patients with paroxysmal nocturnal hemoglobinuria. Previous case reports indicate that venous thrombosis in patients with paroxysmal nocturnal hemoglobinuria is amenable to thrombolysis.Design ...
David J. Araten, Rosario Notaro, Howard T Thaler, Nancy Kernan, Farid Boulad, Hugo Castro-Malaspina, Trudy Small, Andromachi Scaradavou, Heather Magnan, Susan Prockop, Sara Chaffee, Jason Gonsky, Raymond Thertulien, Roberto Tarquini, Lucio Luzzatto   +14 more
doaj   +1 more source

Effectiveness of Iptacopan Versus C5 Inhibitors in Complement Inhibitor‐Naive Patients With Paroxysmal Nocturnal Haemoglobinuria

eJHaem
Background Paroxysmal nocturnal haemoglobinuria (PNH) is characterised by haemolytic anaemia, bone marrow failure and thrombosis. The single‐arm phase 3 APPOINT‐PNH trial (NCT04820530) investigating iptacopan monotherapy in complement inhibitor‐naive ...
Matthew Holt, Richard J. Kelly, Jilles M. Fermont, Soudeh Ansari, Marion Dahlke, Isabelle Brindel, Lynda Maafa, Flore Sicre deFontbrune, Régis Peffault deLatour   +8 more
doaj   +1 more source

Polymorphism of the complement receptor 1 gene correlates with the hematologic response to eculizumab in patients with paroxysmal nocturnal hemoglobinuria

Haematologica, 2014
Complement blockade by eculizumab is clinically effective in hemolytic paroxysmal nocturnal hemoglobinuria. However, the response is variable and some patients remain dependent on red blood cell transfusions.
Tommaso Rondelli, Antonio M. Risitano, Régis Peffault de Latour, Michela Sica, Benedetta Peruzzi, Patrizia Ricci, Wilma Barcellini, Anna Paola Iori, Carla Boschetti, Veronica Valle, Veronique Frémeaux-Bacchi, Maria De Angioletti, Gerard Socie, Lucio Luzzatto, Rosario Notaro   +14 more
doaj   +1 more source

Very severe aplastic anemia in an 80‐year‐old man

Clinical Case Reports, 2021
Although the patient with very severe aplastic anemia might be a fit elderly receiving standard therapy, there are factors which contribute to an adverse outcome such as severity of pancytopenia, absence of minor paroxysmal nocturnal hemoglobinuria clone
Ganesh Kasinathan, Bee Sun Lee, Jameela Sathar   +2 more
doaj   +1 more source

Eltrombopag Added to Standard Immunosuppressive Treatment as Front‐Line Therapy for Severe Aplastic Anemia: Long‐Term Outcomes of the Phase‐3 Randomized Superiority EBMT‐SAAWP RACE Study

American Journal of Hematology, EarlyView.
ABSTRACT The RACE study (NCT02009747) compared horse antithymocyte globulin (hATG) plus cyclosporine A (CsA) ± eltrombopag as initial immunosuppressive treatment (IST) for severe aplastic anemia. Here we report the final 2‐year analysis of this prospective randomized phase III study.
Antonio M. Risitano, Simona Iacobelli, Austin Kulasekararaj, Marleen van Os, Sofie R. Terwel, Joe Tuffnell, Brian Piepenbroek, Morag Griffin, Constantijn J. M. Halkes, Christian Recher, Fiorenza Barraco, Edouard Forcade, Juan Carlos Vallejo, Beatrice Drexler, Jean‐Baptiste Mear, Roochi Trikha, Shreyans Gandhi, Anna Maria Raiola, L. G. M. Daenen, Marco R. de Groot, Etienne Daguindau, Erfan Nur, Wilma Barcellini, Nigel H. Russell, Louis Terriou, Anna Paola Iori, Walter Barberi, Anna Sureda, Isabel Sánchez‐Ortega, Blanca Xicoy, Isidro Jarque, James Cavenagh, Flore Sicre de Fontbrune, Camilla Frieri, Talha Munir, Jennifer M. L. Tjon, Suzanne Tavitian, Aline Praire, Laurence Clement, Florence Rabian, Luana Marano, Anita Hill, Elena Palmisani, Petra Muus, Serena Marotta, Fabiana Cacace, Marica Laurino, Jakob R. Passweg, Gérard Socié, Ghulam J. Mufti, Carlo Dufour, Régis Peffault de Latour, Severe Aplastic Anaemia Working Party of the EBMT   +52 more
wiley   +1 more source