Prophylaxis in congenital factor VII deficiency: indications, efficacy and safety. Results from the Seven Treatment Evaluation Registry (STER)
| dc.contributor.author | Napolitano, Mariasanta | |
| dc.contributor.author | Giansily-Blaizot, Muriel | |
| dc.contributor.author | Dolce, Alberto | |
| dc.contributor.author | Schved, Jean F. | |
| dc.contributor.author | Auerswald, Guenter | |
| dc.contributor.author | Ingerslev, Jorgen | |
| dc.contributor.author | Bjerre, Jens | |
| dc.date.accessioned | 2024-02-23T14:34:51Z | |
| dc.date.available | 2024-02-23T14:34:51Z | |
| dc.date.issued | 2013 | |
| dc.department | NEÜ | en_US |
| dc.description.abstract | Because of the very short half-life of factor VII, prophylaxis in factor VII deficiency is considered a difficult endeavor. The clinical efficacy and safety of prophylactic regimens, and indications for their use, were evaluated in factor VII-deficient patients in the Seven Treatment Evaluation Registry. Prophylaxis data (38 courses) were analyzed from 34 patients with severe factor VII deficiency (<1-45 years of age, 21 female). Severest phenotypes (central nervous system, gastrointestinal, joint bleeding episodes) were highly prevalent. Twenty-one patients received recombinant activated factor VII (24 courses), four received plasma-derived factor VII, and ten received fresh-frozen plasma. Prophylactic schedules clustered into frequent courses (three times weekly, n=23) and infrequent courses (<= 2 times weekly, n=15). Excluding courses for menorrhagia, frequent and infrequent courses produced 18/23 (78%) and 5/12 (41%) excellent outcomes, respectively; relative risk, 1.88; 95% confidence interval, 0.93-3.79; P=0.079. Long-term prophylaxis lasted from 1 to >10 years. No thrombosis or new inhibitors occurred. In conclusion, a subset of patients with factor VII deficiency needed prophylaxis because of severe bleeding. Recombinant activated factor VII schedules based on frequent administrations (three times weekly) and a 90 mu g/kg total weekly dose were effective. These data provide a rationale for long-term, safe prophylaxis in factor VII deficiency. | en_US |
| dc.description.sponsorship | Novo Nordisk and charities; Novo Nordisk A/S | en_US |
| dc.description.sponsorship | This work was supported by institutional research organizations and unrestricted funding from Novo Nordisk and charities, administered by the Internal Medicine Department of the University of L'Aquila. GM, as coordinator of the International FVII Study Group and the STER, collected the financial support. Editorial assistance to the authors during the preparation of this manuscript was provided by Sharon Eastwood (medical writer, PAREXEL) and financially supported by Novo Nordisk A/S, in compliance with international guidelines for good publication practice. | en_US |
| dc.identifier.doi | 10.3324/haematol.2012.074039 | |
| dc.identifier.endpage | 544 | en_US |
| dc.identifier.issn | 0390-6078 | |
| dc.identifier.issue | 4 | en_US |
| dc.identifier.pmid | 23403322 | en_US |
| dc.identifier.scopusquality | Q1 | en_US |
| dc.identifier.startpage | 538 | en_US |
| dc.identifier.uri | https://doi.org/10.3324/haematol.2012.074039 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12452/15758 | |
| dc.identifier.volume | 98 | en_US |
| dc.identifier.wos | WOS:000319897700018 | en_US |
| dc.identifier.wosquality | Q1 | en_US |
| dc.indekslendigikaynak | Web of Science | en_US |
| dc.indekslendigikaynak | PubMed | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Ferrata Storti Foundation | en_US |
| dc.relation.ispartof | Haematologica | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | [Keyword Not Available] | en_US |
| dc.title | Prophylaxis in congenital factor VII deficiency: indications, efficacy and safety. Results from the Seven Treatment Evaluation Registry (STER) | en_US |
| dc.type | Article | en_US |












