Asset Details
Do you wish to reserve the book?
Off-label use of recombinant factor VIIa for neonatal pulmonary hemorrhage; a single-center experience
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Off-label use of recombinant factor VIIa for neonatal pulmonary hemorrhage; a single-center experience
Do you wish to request the book?
Off-label use of recombinant factor VIIa for neonatal pulmonary hemorrhage; a single-center experience
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Off-label use of recombinant factor VIIa for neonatal pulmonary hemorrhage; a single-center experience
2025
Overview
Background. Pulmonary hemorrhage (PH) leads to acute and catastrophic deterioration in neonates, and there is no curative treatment available. Off-label use of recombinant Factor VIIa (rFVIIa) is a promising treatment to control bleeding. The aim of this study was to investigate the efficacy and safety of rFVIIa in neonatal massive PH. Methods. We used rFVIIa for PH in our neonatology unit during October 2022. We compared demographic and prognostic data of neonates with PH, for two years prior to and following this time point. Intravenous rFVIIa (50-90 μg/kg/dose) was administered to patients with life-threatening PH that was unresponsive to conventional therapies including surfactant administration, vitamin K treatment, blood product transfusion, increasing airway pressure, high frequency ventilation, and endotracheal adrenaline. Potential side effects, such as thromboembolism, were monitored for one week. Results. We present 16 neonates (7 females; 14 preterm) treated with rFVIIa in addition to conventional treatments and compared their clinical outcomes with the rFVIIa-untreated group (n=21). Median (interquartile range [IQR]) birth weight (960 [775-2377] vs 910 [710-1360] g, p=0.20) and gestational age (29 [27-32] vs 27 [27-29] weeks, p=0.25) did not significantly differ between the groups. Median (IQR) postnatal day of PH occurrence was 7.5 (3-15) in the rFVIIa-treated group and 3 (1.5-6) in the rFVIIa-untreated group (p=0.019). Overall, six neonates died of PH complications in the intervention group. All neonates responded to rFVIIa to varying degrees (cessation of bleeding, n=11; reduced bleeding, n=5). A second dose was required in three. No thromboembolism was observed during the treatment period. Death attributable to PH [6 (37%) vs 16 (76%), p=0.042] and overall mortality (7 [43%] vs 18 [86%], p
Publisher
Hacettepe University Institute of Child Health
