piperacillin--tazobactam-drug-combination and Anemia--Hemolytic

Piperacillin is one of the most common drugs that cause drug-induced immune hemolytic anemia, but a complete description of the serological features and course of the disease is rare. This study completely describes the serological characteristics and course of a patient with hypertensive nephropathy who developed drug-induced immune hemolytic anemia and worsened renal function during repeated administration of piperacillin-tazobactam.. A 79-year-old male patient with hypertensive nephropathy who developed severe hemolytic anemia and worsened renal function during intravenous piperacillin-tazobactam anti-infective treatment due to lung infection. Serological tests showed that the result of the direct antiglobulin test for anti-IgG was positive (4 +) and anti-C3d was negative, and the irregular red blood cell antibody screening test was negative. Plasma samples collected at different times from 2 days before to 12 days after the discontinuation of piperacillin-tazobactam administration were incubated with piperacillin solution and red blood cells of O-type healthy blood donors at 37 °C, IgG piperacillin-dependent antibodies were detected, and the highest titer was 128. However, no tazobactam-dependent antibody was detected in any plasma samples. Therefore, the patient was diagnosed with piperacillin-induced immune hemolytic anemia. Although blood transfusion and continuous renal replacement therapy were given, the patient died of multiple organ failure 15 days after the administration of piperacillin-tazobactam was stopped.. This is the first complete description of the disease course and serological changes of piperacillin-induced immune hemolytic anemia, which is bound to help deepen the understanding of drug-induced immune hemolytic anemia and draw profound lessons from it.

Topics: Aged; Anemia, Hemolytic; Humans; Male; Multiple Organ Failure; Piperacillin; Piperacillin, Tazobactam Drug Combination

Topics: Anemia, Hemolytic; Anti-Bacterial Agents; Drug Therapy, Combination; Humans; Penicillanic Acid; Piperacillin; Piperacillin, Tazobactam Drug Combination

Piperacillin-tazobactam is an antipseudomonal antibiotic frequently used in patients with cystic fibrosis (CF) to treat pulmonary exacerbations. Drug-induced immune haemolytic anaemia is a rare complication during treatment with piperacillin. So far, piperacillin-induced immune haemolytic anaemia (PIHA) is regarded as an acute and severe haemolytic anaemia resulting into life-threatening events. Here we report on a patient with mild PIHA, which did not result in any clinical symptoms or necessity for treatment. To the best of our knowledge, this is the first case report of PIHA without an acute severe haemolytic anaemia. Further research is needed to clarify if this case is a solitary clinical manifestation of PIHA or if mild clinical courses of PIHA might be under-reported. Cases of PIHA have been largely reported in patients with CF. This unequal distribution maybe due to the frequent administration of piperacillin for pulmonary exacerbation in patients with CF or due to CF-related cofactors of yet unknown aetiology.

Topics: Adult; Anemia, Hemolytic; Anti-Bacterial Agents; Cystic Fibrosis; Female; Humans; Penicillanic Acid; Piperacillin; Piperacillin, Tazobactam Drug Combination

We report a case of a 19-year-old woman with cystic fibrosis who presented with hemolytic anemia during a course of piperacillin/tazobactam. The patient was initially managed with the replacement of blood products; however, she continued to show signs of hemolysis. Laboratories were obtained confirming antibody formation to piperacillin/tazobactam, and she was given a single infusion of intravenous immunoglobulin. Following the infusion, the patient did not require administration of any further blood products and achieved stable red blood cell counts. Early recognition of hemolytic anemia secondary to piperacillin/tazobactam with the administration of intravenous immunoglobulin may shorten the duration of hospitalization and quantity of blood products required for the stabilization of red blood cell counts.

Topics: Adult; Anemia, Hemolytic; Anti-Bacterial Agents; Female; Humans; Immunoglobulins, Intravenous; Immunologic Factors; Penicillanic Acid; Piperacillin; Piperacillin, Tazobactam Drug Combination; Young Adult

Penicillin-induced immune hemolytic anemia (IHA) is associated with immunoglobulin G antipenicillin detected by testing penicillin-coated red blood cells (RBCs). Antibodies to piperacillin, a semisynthetic penicillin, would be expected to react similarly; however, antipiperacillin can be detected by testing in the presence of the drug. Piperacillin is commonly used in combination with tazobactam, which causes nonimmunologic protein adsorption onto RBCs. In six cases of piperacillin-induced IHA, reactivity with piperacillin-coated RBCs was not similar to reactivity of antipenicillin with penicillin-coated RBCs.. Antipiperacillin was tested against piperacillin-coated RBCs prepared using different pH buffers. Plasma from blood donors and sera/plasma from patients were tested with piperacillin-coated, penicillin-coated, and uncoated RBCs. Hapten inhibition studies were performed using different concentrations of piperacillin. Donors' plasma were tested in the presence of piperacillin; sera from patients with IHA were tested in the presence of tazobactam.. Piperacillin required high pH for binding to RBCs. Agglutination of piperacillin-coated RBCs was observed in 91 percent of donors' and 49 percent of patients' plasma and was inhibited by piperacillin. In contrast to patients with IHA due to piperacillin, donors' plasma tested in the presence of piperacillin did not react. Tazobactam antibodies were not detected.. A high percentage of donors' and patients' plasma contain an antibody to piperacillin or a chemically related structure detected by testing with piperacillin-coated RBCs. A diagnosis of piperacillin-induced IHA should not be made solely on the reactivity of a patient's plasma/serum with piperacillin- or piperacillin/tazobactam-coated RBCs; testing in the presence of piperacillin is more reliable.

Topics: Adsorption; Anemia, Hemolytic; Antibodies; Antibody Specificity; beta-Lactamase Inhibitors; Blood Donors; Coombs Test; Drug Hypersensitivity; Erythrocyte Membrane; Humans; Penicillanic Acid; Penicillin G; Piperacillin; Piperacillin, Tazobactam Drug Combination; Plasma; Tazobactam