The states of reacionais are reactions of the imunolgico system of the patients to the M. Leprae are about an acute and subagudo inflammatory process, that can occurs before, during, in the end and after the treatment with the PQT. They are classified in 2 types the Reaction type one or Reao Reversa (RR) and Reaction two type or Eritema Hansnico (ENH) (SANGI al et., 2009). The Reaction type one or Reaction Reversa RR, occurs in patients PB, and is characterized by infiltration, alteration in the color and edema in the old injuries, surgIimento of new dermatological injuries (neurite), with or without acute cutaneous injuries (2002, HEALTH DEPARTMENT, 2008; SANGI al et., 2009). The Reaction type two or ENH, occurs in patients MB who are characterized by painful subcutaneous nodules, folloied or not of fever, pains to articulate and malaise generalized, reacionais erite or iridociclite, orrquiepididimite, hands and feet, glomerulonifrite, comprometimento of peripheral nerves (neurite). The patients who to present these reactions will have to be directed the Unit of Reference to be dealt with other medicines to control reactions (HEALTH DEPARTMENT, 2002, SANGI el at., 2009) .3.7.
Monitoring Epidemiologist and Control of HansenaseEm 1991, the Assembly of the World-wide Organization of the Health promoted for the World-wide Organization of Sade (OMS), established a goal of ' ' Elimination of the Hansenase' ' as a problem of public health until the year of 2000. less defined a prevalence of of one case in each 10,000 inhabitants (WEDGE et al, 2007; LACKWOOD, SUNEETHA; 2005). According to Lana et al., (2000), Brazil appeared in the statisticians of the World-wide Organization of Sade (OMS), in the year of 1998, as as the country in absolute prevalence of cases with 75.000 known cases, only losing for India that represents 85% of the cases in Latin America with prevalence of 4.54 of cases for 10.000 inhabitants.