Health Burden of Hansen's Disease in Central India: A 4-Year Retrospective Study.

Background: Despite the implementation of multidrug therapy by WHO to treat Hansen's disease (HD), new case detection rates are still high indicating active transmission.

Aims and Objectives: To study the clinical profile of HD in central India along with its epidemiological characteristics.

Materials and Methods: Medical records of clinically diagnosed Hansen's patients were recruited retrospectively during January 2015 to December 2018. Case records were evaluated with respect to demographic, clinical, histopathological, and bacteriological investigations, development of reaction, and deformities. Patients were classified based on Ridley Jopling classification and treated accordingly. Statistical analysis was done using proportion, mean, and percentage.

Results: A total of 400 new patients were enrolled and males outnumbered females. Maximum cases, 115 (28.75%), were in the age group of 31-40 years. Sixteen (4%) cases belonged to the pediatric age (less than 18 years) group. Most common clinical spectrum was borderline lepromatous ( = 156, 39%) followed by lepromatous HD ( = 120, 30%). Eleven patients had pure neuritic HD and nine had histoid HD. Grade 2 deformity was found in 52 and grade 1 deformity was found in 16 patients. Most common lepra reaction was type 2 lepra reaction ( = 112, 28%). Thirteen (3.25%) patients were of relapse of HD among which maximum eight were BL HD followed by LL HD three (0.75%) and TT HD two (0.5%).

Conclusion: Early diagnosis is very important for timely and proper implementation of treatment which will prevent sequelae and physical disabilities that can have an impact on the individual's social and working life, which are responsible for stigma and prejudice regarding the disease. Detection of this huge number of cases signifies a high burden of HD in this area even in the post elimination era.