Nerve damage leading to impairment and permanent disability is the major problem in the course of a leprosy infection. Most of the damage occurs during two types of leprosy reactions, type 1 reaction (T1R) and type 2 reaction (T2R). Timely and adequate treatment may prevent this damage. Particular T1R reactions, however, are often diagnosed too late and are even missed. Clinical symptoms and warning signs are therefore covered, as are the immunology and pathophysiology of nerve damage. The differences between upgrading and downgrading, old terms but still relevant, are explained. Methods to detect reactions and to monitor their treatment are given. Triggering factors, the mechanisms of the reactions, including autoimmunity, and the presence of physical compression are discussed. Treatment over the years is placed in its context, and based on this information a treatment schedule is recommended.
BT - Clinics in dermatology C1 -http://www.ncbi.nlm.nih.gov/pubmed/26773622?dopt=Abstract
DO - 10.1016/j.clindermatol.2015.10.006 IS - 1 J2 - Clin. Dermatol. LA - eng N2 -Nerve damage leading to impairment and permanent disability is the major problem in the course of a leprosy infection. Most of the damage occurs during two types of leprosy reactions, type 1 reaction (T1R) and type 2 reaction (T2R). Timely and adequate treatment may prevent this damage. Particular T1R reactions, however, are often diagnosed too late and are even missed. Clinical symptoms and warning signs are therefore covered, as are the immunology and pathophysiology of nerve damage. The differences between upgrading and downgrading, old terms but still relevant, are explained. Methods to detect reactions and to monitor their treatment are given. Triggering factors, the mechanisms of the reactions, including autoimmunity, and the presence of physical compression are discussed. Treatment over the years is placed in its context, and based on this information a treatment schedule is recommended.
PY - 2016 SP - 37 EP - 50 T2 - Clinics in dermatology TI - Leprosy type 1 reaction (formerly reversal reaction). VL - 34 SN - 1879-1131 ER -