LEPROSY – SCI & TECH

News: Global appeal 2024 to end stigma and discrimination against persons affected by leprosy

 

What's in the news?

       The Global Appeal 2024 to End Stigma and Discrimination against Persons Affected by Leprosy will be launched at WHO headquarters.

 

Key takeaways:

       The ceremony will be led by the Sasakawa Leprosy (Hansen’s Disease) Initiative and hosted by WHO.

       The Appeal is being signed by WHO Director-General Dr. Tedros Adhanom Ghebreyesus and WHO Goodwill Ambassador for Leprosy Elimination Mr. Yohei Sasakawa.

 

Leprosy:

       Leprosy is still a dreaded disease with potential risk of transmission.

       It is an infectious bacterial disease which is caused by a bacillus Mycobacterium leprae and also known as Hansen’s disease.

 

Status in India:

       According to the World Health Organization (WHO), leprosy is endemic in several states and union territories of India, with the annual case detection rate of 4.56 per 10,000 population.

       The prevalence rate of leprosy is 0.4 per 10,000 population in the country.

       Arunachal Pradesh, West Bengal, Bihar, Jharkhand, Odisha, Chhattisgarh, Maharashtra, Uttar Pradesh, Delhi, Madhya Pradesh, Gujarat, Dadra Nagar Haveli and Daman Diu have either one or more districts (total 82 districts) which are yet to achieve leprosy elimination target and contributes to more than 90% cases in the country.

 

Transmission:

       The disease spreads through the droplets either from the nose or mouth when the affected person sneezes or coughs.

 

Incubation and Symptoms:

       The disease is a curable disease and treatment at the early stage can prevent any disability.

       It can cause a progressive and permanent damage to the skin, nerves, limbs and eyes if it is left untreated.

       The symptoms include red patches on the skin, skin lesions, numbness in arms, hands, and legs, ulcers on the soles of feet, muscle weakness and excessive weight loss.

       The incubation period of the disease is usually 5 years.

       Symptoms of the disease can be seen within 1 year but it could also take 20 years or even more years to occur.

 

Treatment:

       Leprosy is curable with the combination of drugs known as Multi-Drug Therapy (MDT).

       Multi-Drug therapy is a combination of three drugs.

       Clofazimine

       Rifampicin

       Dapsone

 

Government Initiatives:

1. National Leprosy Eradication Program:

       National Leprosy Eradication Programme (NLEP) is a Centrally Sponsored Scheme under the umbrella of National Health Mission (NHM).

       India has achieved the elimination of leprosy as a public health problem i.e., defined as less than 1 case per 10,000 populations, at the National level.

       The NLEP aims at eliminating leprosy in each of the districts by 2030.

       Under the National Leprosy Eradication Programme action is taken for early case detection, complete treatment of detected cases, and to contain the onset of disease in close contacts of the index cases (persons diagnosed with leprosy).

2. In 2017, SPARSH Leprosy Awareness Campaign was launched to promote awareness and address the issues of stigma and discrimination.

3. National Strategic Plan and Roadmap for Leprosy:

       The Strategy focuses on achieving zero indigenous cases by accelerating case detection activities in high endemic districts and sustaining a strong surveillance system in low endemic districts.

       Year - 2023-2027.

       It aims to achieve zero cases of leprosy by 2030.

       Strategies to be adopted includes

       Acceleration of new case detection by targeted approach.

       Stronger surveillance systems.

       Digitalisation.

       Introduction of advanced tools and techniques for early diagnosis.

       Providing the most effective chemoprophylaxis to all contacts of cases.

       Introducing a potential safe and effective vaccine.

       Introduction of surveillance of anti-microbial resistance and adverse drug reactions.

       Post treatment surveillance of treated cases and providing them care after cure.

       Sustaining leprosy expertise and move towards multi-disease service integration.

       Improved treatment outcomes by introduction of new treatment regimes and widespread awareness with impactful behavioural change communication methods.

 

International Initiatives:

1. WHO Global Leprosy Strategy 2021-2030:

Vision:

       Achieving the goal of zero leprosy disease, stigma and discrimination.

 

Features:

       Detecting cases early before visible disabilities occur, with a special focus on children as a way to reduce disabilities and reduce transmission.

       Targeting detection among higher risk groups through campaigns in highly endemic areas or communities.

       Improving health care coverage and access for marginalized populations.

       Leprosy Endemic countries need to include other specific strategic interventions like

       Screening all close contacts of persons affected by leprosy.

       Promoting a shorter and uniform treatment regimen.

       Incorporating specific interventions against stigmatization and discrimination.

 

2. World Leprosy Day:

       Day: January 30

       Theme: “Act Now. End Leprosy”

       Conducted by: WHO

       WHO reiterates its steadfast support to leprosy affected countries in the South-East Asia Region and across the world to drive rapid, equitable and sustained progress towards achieving the target of zero leprosy infection and disease among others, by 2030.