Table 3

Literature review (Medline) on recombinant tissue plasminogen activator (rt-PA) treatment in neonatal period

AuthorNo of patientsrt-PA doseClot outcomeComplications/side effects
Bolus (mg/kg)Infusion (mg/kg/h)Duration (h)
Small series
 Anderson13 4None0.0596–240Complete 3IVH, rethrombosis
 Dillon14 30.50.04–0.0858CompleteLocal bleeding
 Nowak-Göttl12 16 42 3-150 190.1–0.750.03–0.3750.5–240Complete 15Rethrombosis, local and significant bleeding, IVH
Partial 3
 Farnoux15 3-151 160.10.33Complete 71 deadly bleeding
Partial 7
 Weiner17 7None0.1–0.56–39Complete 4Severe bleeding
Partial 2
Single cases
 Zenz20.1–0.50.254–9Complete 1Local and renal bleeding
Partial 1
 Trowitzsch10.30.27CompleteNone
 Kennedy1None0.473CompleteAmputation of toes
 Levy3-152 2None0.472–72CompleteLocal bleeding
 Deeg1None0.53PartialIVH extension
 Van Overmeire10.50.248CompleteNone
 Schneider10.10.26CompleteNone
 Guerin2None0.05–0.212–24CompleteNone
 Berger20.10.33CompleteNone
 Ries3-153 10.1–0.20.03–0.0634CompleteNone
 Thul3-154 10.20.42CompleteBleeding
 Ahluwalia1None0.510CompleteNone
 Smets2None0.1–0.448–264PartialSignificant bleeding
 Seibold-Weiger1None0.0812No lysisExtensive bleeding
 Kandler10.40.0236CompleteNone
 Daoud10.10.33CompleteNone
 Torkington3-160 10.150.3–0.753CompleteNEC
 Giuffre2None / 10.5–14–6CompleteNone
 Grieg1None115CompleteNone
 Di Bernado10.30.316PartialIVH, bleeding
 Krienke20.3–0.50.02–0.048–64Complete 1None
Partial 1
 Glover10.480.276CompleteIVH
 Klinge†† 10.01NonePartialVascular spasm
 Malm10.05NoneCompleteIVH
800–0.750.02–1½–264Complete 55Local to severe bleeding, rethrombosis, amputation, vascular spasm
Partial 20
Own collection140.7(0.1–) 0.2 (–0.3)24–120Complete 11Local bleeding
Partial 2
  • Only data of reports with complete information were included. Requests for entire literature list of single cases tojhartmann{at}hdz-nrw.de. The bolus was a short infusion (10–60 minutes).

  • 3-150 Data collection was performed as a meta-analysis of all reports;

  • 3-151 up to four additional rt-PA infusions were given at intervals of 12–24 hours;

  • 3-152 only data of neonates were reviewed;

  • 3-153 bolus infusion was repeated twice with 0.1 mg/kg and twice with 0.2 mg/kg followed by continuous infusion of 0.06 mg/kg/h for 16 hours and 0.03 mg/kg/h for 18 hours;

  • 3-154 regimen was repeated after 12 hours;

  • 3-160 1.5 mg/kg once a day, 10% as bolus, 50% as infusion over one hour and 40% as infusion over two hours, repeated on six days;†† bolus dose was repeated 3 times.

  • IVH, Intraventricular haemorrhage; NEC, necrotising enterocolitis.