BACKGROUND: Leprosy is a chronic, infectious disease caused by Mycobacterium leprae. It is classified into five groups based on clinical, histological, microbiological and immunological criteria (Ridley and Jopling Classification) . However, a great variation has been observed in the interpretation of histopathological examination ok skin biopsies and clinical presentation of the disease.
OBJECTIVE: To correlate clinical diagnosis with histopathological diagnosis of leprosy patients in Nepal.
METHODS: A retrospective hospital-based study was conducted among patients with all clinical types of leprosy, classified as per the Ridley-Jopling classification. Skin biopsies were taken from active lesions in all patients and were stained with Hematoxylin and Eosin stain and modified Fite-Ferraco stain for identification of Mycobacterium leprae. The histopathological findings were compared with clinical diagnoses.
RESULTS: A total 156 patients were studied, out of which 84 (53.8%) males and 72 (46.1%) females between 8 and 86 years of age. The majority of patients 33 (23.57%) were in the age group of 21-30 years and least affected was children below 10 years 1(0.007%).Overall coincidence of clinical and histopathological diagnoses of classification was seen in 115 cases (80.4%). The maximum correlation (95.2%) was noted in LL patients (p value 0.000049) followed by BT(89.74%), TT (73.2%),BL(72.4%), BB(64.7%).
CONCLUSION: Leprosy still continues to be one of the common infectious disease in Nepal and skin biopsy is a useful tool in confirming the clinical diagnosis of leprosy as well as for the therapeutic guide.
BT - Kathmandu University medical journal (KUMJ) C1 - http://www.ncbi.nlm.nih.gov/pubmed/22710532?dopt=Abstract C2 - Nepal CY - Kathmandu DA - 2011 Oct-Dec IS - 36 J2 - Kathmandu Univ Med J (KUMJ) LA - eng N2 -BACKGROUND: Leprosy is a chronic, infectious disease caused by Mycobacterium leprae. It is classified into five groups based on clinical, histological, microbiological and immunological criteria (Ridley and Jopling Classification) . However, a great variation has been observed in the interpretation of histopathological examination ok skin biopsies and clinical presentation of the disease.
OBJECTIVE: To correlate clinical diagnosis with histopathological diagnosis of leprosy patients in Nepal.
METHODS: A retrospective hospital-based study was conducted among patients with all clinical types of leprosy, classified as per the Ridley-Jopling classification. Skin biopsies were taken from active lesions in all patients and were stained with Hematoxylin and Eosin stain and modified Fite-Ferraco stain for identification of Mycobacterium leprae. The histopathological findings were compared with clinical diagnoses.
RESULTS: A total 156 patients were studied, out of which 84 (53.8%) males and 72 (46.1%) females between 8 and 86 years of age. The majority of patients 33 (23.57%) were in the age group of 21-30 years and least affected was children below 10 years 1(0.007%).Overall coincidence of clinical and histopathological diagnoses of classification was seen in 115 cases (80.4%). The maximum correlation (95.2%) was noted in LL patients (p value 0.000049) followed by BT(89.74%), TT (73.2%),BL(72.4%), BB(64.7%).
CONCLUSION: Leprosy still continues to be one of the common infectious disease in Nepal and skin biopsy is a useful tool in confirming the clinical diagnosis of leprosy as well as for the therapeutic guide.
PB - Kathmandu University PP - Kathmandu PY - 2011 SP - 248 EP - 51 T2 - Kathmandu University medical journal (KUMJ) TI - Clinicohistopathological correlation in leprosy. VL - 9 SN - 1812-2078 ER -