Biomedical subjects

M Zagari

Publications and source records attributed to M Zagari.

20 records · Page 2Linked to original sources

PubMedDate not supplied

A pharmacoeconomic evaluation of the use of dexrazoxane in preventing anthracycline-induced cardiotoxicity in patients with stage IIIB or IV metastatic breast cancer.

A Markov model was developed to determine the cost of treating patients with stage IIIB or IV metastatic breast cancer with 5-fluorouracil, doxorubicin, and cyclophosphamide (FAC) and dexrazoxane (administered after six courses of FAC) versus FAC alone. The primary end point in our economic study was cost per cardiac event avoided. Cost per life-year saved was also calculated, even though the survival advantage needs to be confirmed in follow-up studies. The model incorporated the direct medical costs of treating patients with chemotherapy, as well as the costs associated with treatment of any cardiac events that occurred. Data were collected for this analysis from several sources, including completed clinical trials on FAC plus dexrazoxane versus FAC plus placebo (obtained from two patient groups randomized at different time points), a panel of three oncologists, and a panel of three cardiologists. Analyses showed that therapy with dexrazoxane costs $5661.77 per cardiac event prevented. Sensitivity analyses on model variables were performed and showed that the basic results of the model did not change when parameters were varied. The clinical efficacy and cost-effectiveness of dexrazoxane as shown by the results of the current study encourage further investigation of the uses of dexrazoxane in other populations and against other comparators.

Antibiotics, Antineoplastic↗

PubMedDate not supplied

Costs and duration of care for lower extremity ulcers in patients with diabetes.

Medical and pharmaceutical insurance claims associated with lower extremity diabetic ulcers were examined retrospectively to better understand the costs and duration of treatment in clinical practice. The study population consisted of working-age individuals (18 to 64 years old) with health care benefits provided through private employer-sponsored insurance plans. Diagnostic information contained in the claims database was used to identify the severity of the ulcers, and the charges associated with treatment were based on claims data. Claims for lower extremity ulcers were found in 5.1% of individuals with diabetes. Although many lower extremity ulcers heal with standard treatment, some are more resistant to treatment and require costly ongoing medical care. Almost half of these cases were associated with deep infection, osteomyelitis, or amputation. Total payments for treatment of lower extremity ulcers in this population averaged $2687 per patient per year, or $4595 per ulcer episode, with inpatient expenditures accounting for more than 80% of these costs. Costs were significantly higher for patients with more severe ulcers or with inadequate vascular status in the affected limb. We concluded that lower extremity ulcers occur in a large number of working-age people with diabetes and contribute significantly to the morbidity associated with this disease. The high cost of treating diabetic foot ulcers suggested by this analysis argues for the development of better treatment strategies and outcomes assessments for these patients.

Adolescent↗