title: Low-molecular-weight heparins during pregnancy.
abstract: OBJECTIVE
  A few years ago I suffered from pulmonary emboli. My physician recommended I use dalteparin during this pregnancy although, during my previous pregnancy, I had received subcutaneous heparin injections three times daily. Is dalteparin the same as heparin?
  
  
  CONCLUSIONS
  : Based on the best available evidence from mostly small prospective case series, retrospective reports, and placental perfusion studies, low-molecular-weight heparins (LMWHs), such as dalteparin, are a safe and convenient alternative to heparin during pregnancy for both mothers and fetuses.
authors.affiliation: Tel Aviv Medical Center, Tel Aviv University, Israel.
authors.forename: Ariel
authors.initials: A
authors.lastname: Many
authors.forename: Gideon
authors.initials: G
authors.lastname: Koren
mesh_terms: D000925:Anticoagulants / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*; D017985:Dalteparin / Q000627:therapeutic use; D005260:Female; D006495:Heparin, Low-Molecular-Weight / Q000494:pharmacology / Q000627:therapeutic use*; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000188:drug therapy*; D011655:Pulmonary Embolism / Q000188:drug therapy*
chemical_list: D000925:Anticoagulants; D006495:Heparin, Low-Molecular-Weight; D017985:Dalteparin