{"id":4136,"date":"2025-03-31T18:11:58","date_gmt":"2025-03-31T18:11:58","guid":{"rendered":"https:\/\/kidneydiseaseclinic.net\/kdc\/lepirudin-txt\/"},"modified":"2025-03-31T18:11:58","modified_gmt":"2025-03-31T18:11:58","slug":"lepirudin-txt","status":"publish","type":"post","link":"https:\/\/kidneydiseaseclinic.net\/kdc\/lepirudin-txt\/","title":{"rendered":"Lepirudin.txt"},"content":{"rendered":"<h1> Lepirudin  <\/h1>\n<p><H3>  CLINICAL USE <\/H3><br \/>\nAnticoagulant:Patients with heparin associated  thrombocytopenia<H3> DOSE IN NORMAL RENAL FUNCTION  <\/H3>0.4 mg\/kg bolus, followed by 0.15 mg\/kg\/hr (max 16.5 mg\/hour) infusion adjusted according to APTT, usually for 2\u201310 days (maximum body weight 110 kg)<H3>  PHARMACOKINETICS    <\/H3><LI> Molecular weight &amp;nbsp  &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp  &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp :6979.4<\/li>\n<li>  %Protein binding  &amp;nbsp &amp;nbsp &amp;nbsp  &amp;nbsp  &amp;nbsp  &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp :No data<\/li>\n<li>  %Excreted unchanged in urine &amp;nbsp &amp;nbsp : 35<\/li>\n<p><LI> Volume of distribution (L\/kg) &amp;nbsp &amp;nbsp &amp;nbsp :12.2 litres<\/li>\n<p><LI>half-life \u2013 normal\/ESRD (hrs)&amp;nbsp &amp;nbsp &amp;nbsp :10 minutes (initial half-life) 1.3 (terminal)\/48<H3>  DOSE IN RENAL IMPAIRMENT <\/H3> <H4>GFR (mL\/MIN)<\/H4>45\u201360 Reduce bolus to 0.2 mg\/kg and infusion rate by 50%30\u201344 Reduce bolus to 0.2 mg\/kg and infusion rate to 30% of normal15\u201329 Reduce bolus to 0.2 mg\/kg and infusion rate to 15% of normal&lt;15 Avoid, or if APTT is below lower therapeutic limit then 0.1 mg\/kg on alternate days as an IV bolus<H3> DOSE IN PATIENTS UNDERGOING RENAL REPLACEMENT THERAPIES  <\/H3><LI> CAPD  &amp;nbsp &amp;nbsp &amp;nbsp  &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp:Not dialysed. Dose as for GFR&lt;15 mL\/min<\/p>\n<li> HD &amp;nbsp  &amp;nbsp &amp;nbsp  &amp;nbsp &amp;nbsp  &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp &amp;nbsp :Not dialysed. Dose as for GFR&lt;15 mL\/min. <LI>HDF\/high flux  &amp;nbsp :Dialysed. Dose as for GFR&lt;15 mL\/min. See \u2018Other Information\u2019<LI>CAV\/VVHD  &amp;nbsp &amp;nbsp &amp;nbsp:Unknown dialysability. Dose as for GFR =15\u201329 mL\/min<H3> IMPORTANT DRUG INTERACTIONS  <\/H3>Potentially hazardous interactions with other drugsThrombolytics: may increase risk of  bleeding complications; enhance effect of lepirudinAntiplatelets and anticoagulants: increased  risk of bleeding complications<H3> ADMINISTRATION  <\/H3><H4> Reconstition<\/H4>1 mL water for injection or sodium  chloride 0.9% <H4>  Route  <\/H4>IV <H4>  Rate of Administration  <\/H4>0.15 mg\/kg\/hour <H4>Comments<\/H4>Further dilute with sodium chloride 0.9%  or glucose 5% if for infusionBolus concentration should be 5 mg\/mL  and infusion 2 mg\/mLChange syringe at least every 12 hours  after start of infusion<H4>  OTHER INFORMATION  <\/H4>Dialysed out if used with high flux  polysulfone dialysers (Frank RD, Farber H, Stefandis I, et al. Hirudin elimination by hemofiltration: a comparative in vitro study of different membranes. Kidney Int suppl. 1999, Nov; 72: s41\u20135)Lepirudin may also be used for  the prevention of clotting in the extracorporeal circulation during haemodialysis and haemofiltration (non-licensed indication)Dose for dialysis anticoagulation if &lt;4.5 hr  session is 0.141\u2013 0.152 mg\/kg as an IV bolus pre-dialysis. Alternative is 0.01 mg\/kg IV bolus,  followed by a continuous infusion of 0.01 mg\/kg\/hour, adjusted to APTT 1.5\u20132 normal (0.005 mg\/kg\/hr was adequate). (Schneider T, Heuer B, Deller A, et al. Continuous haemofiltration with r-hirudin (lepirudin) as anticoagulant in a patient with heparin induced thrombocytopenia. Wien Klin Wochenschr. 2000, Jun; 112(12): 552\u20135.)Recent reports of 7 cases of severe  anaphylactic reactions resulting in 5 fatalities and at least 6 of the cases were after re-exposure. In some cases it was used outside its therapeutic indication.424 LEPirUdinUse with great caution, as it cannot be  reversedResults from studies in pigs have found  that Von Willebrand factor 66 iu\/kg can reduce bleeding timereferences:1. Nowak G, Bucha E, Brauns I, et al. Anticoagulation with r-hirudin in regular haemodialysis with heparin-induced thrombocytopenia (HIT-II). Wien Klin Wochenschr. 1997; 109(10): 354\u201382. Van Wyk V, Badenhorst PN, Luus HG, et al. A comparison between the use of recombinant hirudin and heparin during haemodialysis. Kidney Inter. 1995; 48: 1338\u201343Significant accumulation with long-term  use in renal impairment.<br \/>\n","protected":false},"excerpt":{"rendered":"<p>Lepirudin CLINICAL USE Anticoagulant:Patients with heparin associated thrombocytopenia DOSE IN<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[7],"class_list":["post-4136","post","type-post","status-publish","format-standard","hentry","category-blog","tag-post-by-auto-php"],"_links":{"self":[{"href":"https:\/\/kidneydiseaseclinic.net\/kdc\/wp-json\/wp\/v2\/posts\/4136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kidneydiseaseclinic.net\/kdc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kidneydiseaseclinic.net\/kdc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kidneydiseaseclinic.net\/kdc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kidneydiseaseclinic.net\/kdc\/wp-json\/wp\/v2\/comments?post=4136"}],"version-history":[{"count":0,"href":"https:\/\/kidneydiseaseclinic.net\/kdc\/wp-json\/wp\/v2\/posts\/4136\/revisions"}],"wp:attachment":[{"href":"https:\/\/kidneydiseaseclinic.net\/kdc\/wp-json\/wp\/v2\/media?parent=4136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kidneydiseaseclinic.net\/kdc\/wp-json\/wp\/v2\/categories?post=4136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kidneydiseaseclinic.net\/kdc\/wp-json\/wp\/v2\/tags?post=4136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}