R. Arizaariza et al., DIRECT COSTS OF MEDICAL ATTENTION TO MEXICAN PATIENTS WITH RHEUMATOID-ARTHRITIS IN A TERTIARY CARE CENTER, Clinical and experimental rheumatology, 15(1), 1997, pp. 75-78
Objective: Rheumatoid arthritis (RA) is a disease that often requires,
multiple drug treatment for long periods of time. The purpose of this
study was to assess the direct costs of medical care for RA patients
seen in a tertiary care center in Mexico City. Methods: The clinical c
ases of 3 patients attending our Institution were studied. These repre
sented: (i) one with a disease easily controlled with a disease modify
ing anti-rheumatic drug (DMARD) (mild disease), (ii) one adequately co
ntrolled with 2 or more DMARDs (moderate disease), and (iii) one poorl
y controlled in spite of multiple DMARDs (severe disease). The costs o
f the medical visits and of all laboratory and routine examinations du
ring the last year were estimated according to local tabulators, consi
dering the options of highest, intermediate and lowest costs. The cost
s of the prescribed medications were calculated from current price lis
ts obtained from four drugstores near the Institution. Results: Medica
l care to an RA patient costs between US$ 19 and US$ 221.70 monthly (U
S$ 228.08 and US$ 2,661.40 per year) depending on the socio-economic s
tatus of the patient and oil variables related to the activity and sev
erity of the disease in our setting. The number of medical visits repr
esented 0.1% to 12.7% of the total costs, laboratory and routine exami
nations 0.1% to 7.1%, and medications 81.8% to 99.8%. For reference th
e minimum wage in Mexico is US$ 90.40 per month. Conclusions: The dire
ct coals of medical care to RA patients in our setting can be high, an
d greatly depends on the prescribed medications.