Theresia Lietz

Learn More
OBJECTIVES To assess efficacy and safety of lepirudin in patients with heparin-induced thrombocytopenia (HIT) in a prospective study (HAT-3) as well as in a combined analysis of all HAT study data. PATIENTS/METHODS Patients with laboratory-confirmed HIT were treated with lepirudin in three different aPTT-adjusted dose regimen and during cardiopulmonary(More)
OBJECTIVES Heparin addition to infusion fluids is used to prolong catheter patency in newborns. Heparin may also induce adverse effects such as bleeding complications and immune-mediated heparin-induced thrombocytopenia (HIT). One objective was peripheral venous catheter patency with heparinization of continuous infusions (0.5 IU/mL). Secondary objectives(More)
This analysis of 3 prospective multicenter trials in patients with laboratory-confirmed acute heparin-induced thrombocytopenia (HIT) without clinically evident thromboembolic complications (TECs), isolated HIT, assessed the combined individual end points of death, new TECs, and limb amputation. Patients with the same inclusion criteria who did not receive(More)
OBJECTIVE To determine persistence and variability of colonization with Pseudomonas aeruginosa in cystic fibrosis patients over long time periods, and to look for possible cross-colonization. METHODS In total, 469 Pseudomonas aeruginosa isolates were obtained from 30 patients during the period from April 1994 to April 1996. The sources were mainly sputum(More)
Heparin can induce heparin-induced thrombocytopenia (HIT). The combined effect of type of surgery (major vs minor) and heparin on this prothrombotic immune reaction to platelet factor 4 (PF4)/heparin was analyzed. In a randomized, double-blind study, trauma patients receiving low-molecular-weight (LMWH) or unfractionated heparin (UFH) for thrombosis(More)
BACKGROUND The diagnosis of heparin-induced thrombocytopenia (HIT) is problematic in postcardiac surgery (CS) intensive care unit (ICU) patients, as there are multiple potential explanations for thrombocytopenia and the presence of anti-platelet factor 4/heparin antibodies is not highly specific for HIT. Two platelet count profiles for HIT - a 40% or(More)
Sir: In cystic ®brosis (CF), the reduction of chloride transport across apical epithelial membranes results in the accumulation of abnormal mucous in the pancreas, leading to destruction and impaired exocrine function. Normally pancreatic enzymes become detectable by approximately the 3rd fetal month. Secretion of pancreatic juice starts with 20 weeks and(More)
BACKGROUND We wanted improve the nutritional status of patients with cystic fibrosis with enteral feeding via a percutaneous endoscopic gastrostomy (PEG). PATIENTS AND METHODS In a period of 8 years 11 patients underwent a percutaneous endoscopic gastrostomy (PEG), 4 males and 7 females, in the median 14,9 years of age (7,4/20,8). So far we overlook a(More)
OBJECTIVE Determination of the extent of changes in quantitative resistance in Pseudomonas aeruginosa isolates from patients with cystic fibrosis over a period of approximately 2 years. METHODS Three hundred and ninety nine isolates of P. aeruginosa collected from 34 pediatric patients in the period between April 1994 and April 1996 were investigated.(More)