Infection can lead to damage of the nerves, respiratory tract, skin, and eyes. Thus, it is very important that the disease be diagnosed as early as possible, before any permanent nerve damage occurs. Antibiotics used during the treatment will kill the bacteria that cause leprosy. Leprosy (or Hansen’s disease) is a chronic, progressive bacterial infection that can cause disfigurement and disability if left untreated. Introduction In an endemic area of leprosy, a practitioner confronted with a patient with an acute or chronic atypical rash that is not diagnostic and/or fails to respond to treatment would generally have leprosy in his differential diagnosis. These are easy to observe and elicit by any health worker after a short period of training. Early diagnosis and treatment are necessary to minimize the likelihood of disability involving the eyes, hands, and feet due to neuropathy as these are often not reversible and may require lifelong care . Symptoms of Leprosy Diagnosis of leprosy. Leprosy, also known as Hansen's disease (HD), is a long-term infection by the bacteria Mycobacterium leprae or Mycobacterium lepromatosis.
In practice, most often persons with such complaints report on their own to the health centre. Diagnosis of leprosy is most commonly based on the clinical signs and symptoms. Leprosy: A chronic, progressive infectious disease caused by Mycobacterium leprae which causes skin sores and also affects the eyes, mucous membranes and peripheral nerves. Leprosy: Introduction. The diagnosis of leprosy is often complicated by what have been defined as the ‘spectral’ manifestations of the disease, which are due to the variability in the type and strength of the body’s immune response (see Chapter 6.3) to M. leprae.
Biopsies are needed to definitively confirm a diagnosis of Hansen’s disease and to classify the disease, and slit skin smear … The Guidelines for the Diagnosis, Treatment and Prevention of Leprosy provide state-of-the-art knowledge and evidence on leprosy diagnosis, treatment and prevention based on a public health approach in endemic countries. But while the treatment can cure the disease and prevent it from getting worse, it does not reverse nerve damage or physical disfiguration that may have occurred before the diagnosis. The epidemiology, microbiology, clinical manifestations, and diagnosis of leprosy are reviewed here. Depending on the form of leprosy suspected by the treating physician, the following specimens may be collected: Skin smears from the earlobes, elbows, and knees; Skin biopsy from edges of active patches ; Nerve biopsy from thickened nerves; Skin and nerve biopsy. More detailed information about the symptoms, causes, and treatments of Leprosy is available below.. In a non-endemic area, leprosy would not be considered in the differential diagnosis because practitioners have no familiarity with the
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