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Wahyuni LK, Nelfidayani N, Harini M, Anestherita F, Wardhani RK, Menaldi SL, Irawati Y, Rahayu T, Andayani G, Daniel H, Savitri I, Hariyanto PKY, Paramita IA. The International Classification of Functioning, Disability and Health to map leprosy-related disability in rural and remote areas in Indonesia. PLoS Negl Trop Dis 2024; 18:e0011539. [PMID: 38771890 PMCID: PMC11161106 DOI: 10.1371/journal.pntd.0011539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 06/07/2024] [Accepted: 03/29/2024] [Indexed: 05/23/2024] Open
Abstract
The International Classification of Function, Disability, and Health (ICF-WHO, 2001) recognizes several dimensions of disability, such as body structure and function (and impairment thereof), activity (and activity restrictions) and participation (and participation restriction) and their interactions with contextual factor (personal and environmental). In this study, we map and analyse the relationship between the components of ICF in leprosy patients from two rural areas in Indonesia: Lewoleba (East Nusa Tenggara) and Likupang (North Minahasa). This study was part of a community outreach program by the KATAMATAKU team from Universitas Indonesia. The body structure was graded using the WHO hand and feet disability grade and the number of enlarged nerves, while the body function was measured by the Jebsen Taylor Hand Function Test (JTT) and Timed-up and Go (TUG). Activity limitation and participation restriction were measured using the Screening Activity Limitation Safety Awareness (SALSA) Scale and Participation Scale (P-scale), respectively. There were 177 leprosy patients from the two regions and 150 patients with complete data were included in the analysis. We found 82% (95% CI: 75.08%-87.32%) of subjects with multibacillary leprosy, 10.67% (95% CI: 6.67%-16.62%) of subjects with grade 2 WHO hand disability, and 9.33% (95% CI: 5.64%-15.06%) of subjects with grade 2 WHO foot disability. Assessment using the SALSA Scale showed 29.33% of subjects with limitation activity and 11.33% with participation restriction. Age was shown to have positive correlations with SALSA, JTT, and TUG. Inter-dimensional analysis showed that the SALSA scale had significant positive correlations with the number of nerve enlargements, P-scale, JTT, and TUG. SALSA scores of grade 2 WHO hand and foot disability were also significantly higher than grades 1 and 0. The participation scale also had a positive correlation with JTT but not TUG. Hand disability seemed to affect societal participation while foot did not. We used the ICF to describe and analyse dimensions of leprosy-related disability in Indonesia.
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Affiliation(s)
- Luh Karunia Wahyuni
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Nelfidayani Nelfidayani
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Melinda Harini
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Fitri Anestherita
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Rizky Kusuma Wardhani
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Sri Linuwih Menaldi
- Department of Dermatology and Venereology, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Yunia Irawati
- Department of Ophthalmology, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Tri Rahayu
- Department of Ophthalmology, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Gitalisa Andayani
- Department of Ophthalmology, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Hisar Daniel
- Department of Ophthalmology, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Intan Savitri
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Petrus Kanisius Yogi Hariyanto
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Isabela Andhika Paramita
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Genomik Solidaritas Indonesia (GSI) Laboratory, Jakarta, Indonesia
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Li X, Ma Y, Li G, Jin G, Xu L, Li Y, Wei P, Zhang L. Leprosy: treatment, prevention, immune response and gene function. Front Immunol 2024; 15:1298749. [PMID: 38440733 PMCID: PMC10909994 DOI: 10.3389/fimmu.2024.1298749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 02/05/2024] [Indexed: 03/06/2024] Open
Abstract
Since the leprosy cases have fallen dramatically, the incidence of leprosy has remained stable over the past years, indicating that multidrug therapy seems unable to eradicate leprosy. More seriously, the emergence of rifampicin-resistant strains also affects the effectiveness of treatment. Immunoprophylaxis was mainly carried out through vaccination with the BCG but also included vaccines such as LepVax and MiP. Meanwhile, it is well known that the infection and pathogenesis largely depend on the host's genetic background and immunity, with the onset of the disease being genetically regulated. The immune process heavily influences the clinical course of the disease. However, the impact of immune processes and genetic regulation of leprosy on pathogenesis and immunological levels is largely unknown. Therefore, we summarize the latest research progress in leprosy treatment, prevention, immunity and gene function. The comprehensive research in these areas will help elucidate the pathogenesis of leprosy and provide a basis for developing leprosy elimination strategies.
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Affiliation(s)
- Xiang Li
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
| | - Yun Ma
- Chronic Infectious Disease Control Section, Nantong Center for Disease Control and Prevention, Nantong, China
| | - Guoli Li
- Department of Chronic Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Guangjie Jin
- Department of Chronic Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Li Xu
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
| | - Yunhui Li
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
| | - Pingmin Wei
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
| | - Lianhua Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
- Department of Chronic Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
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Argentina F, Suwarsa O, Gunawan H, Berbudi A. A Comparison of Cathelicidin Levels in the Skin of Leprosy Patients and Their Household Contacts. Acta Med Acad 2023; 52:195-200. [PMID: 38407086 PMCID: PMC10945319 DOI: 10.5644/ama2006-124.424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 12/29/2023] [Indexed: 02/27/2024] Open
Abstract
OBJECTIVE This study aimed to compare cathelicidin levels in the skin of leprae patients and leprae contacts. PATIENTS AND METHODS This research is an analytic observational study with a cross-sectional approach. Fifty-four research subjects participated in this study. They consisted of leprae patients, household contacts, and healthy individuals. Cathelicidin levels were measured using the ELISA method. Data analysis was carried out with the help of SPSS software, and univariate and bivariate analysis was conducted. RESULTS Cathelicidin levels in the leprae group (256.8±22.9 pg/ml) were higher than in the contact group (25.9±2.7 pg/ml). Likewise, the contact group had higher cathelicidin levels than healthy controls (1.4±0.1 pg/ml). Statistically, there were differences in cathelicidin levels between groups, P<0.050. CONCLUSION Cathelicidin levels in leprae patients were higher than those in household contacts.
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Affiliation(s)
- Fifa Argentina
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Sriwijaya, Palembang, Indonesia.
| | - Oki Suwarsa
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran/Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Hendra Gunawan
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Padjadjaran/Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Afiat Berbudi
- Department of Biomedical Sciences, Parasitology Division, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia; Infectious Disease Research Center, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
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Hidajat D, Risantari IGAF, Affarah WS. New cases of childhood leprosy in two male siblings in low endemic province: an iceberg phenomenon? Dermatol Reports 2023; 15:9706. [PMID: 38196899 PMCID: PMC10774850 DOI: 10.4081/dr.2023.9706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 04/03/2023] [Indexed: 01/11/2024] Open
Abstract
Children are the leprosy population most at risk; multibacillary infections are common. We reported pediatric cases with WHO-multibacillary lepromatous type morbus Hansen. We discovered several hypopigmented patches on the right upper arm, anesthesia-filled claw hands, and infiltrates in the ears in one 17- year-old child. In the other case (13-year-old), we discovered reduced sensory sensitivity in nearly every area of the body, infiltrates on the ear, and numerous irregular hypopigmented plaques on the belly, lumbar, and gluteus. Both patients had positive acidfast bacteria. After three months of treatment, multibacillary leprosy patients began to show improvement. Low socioeconomic and environmental conditions, as well as a history of intimate contact with leprosy patients, have been identified as risk factors.
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Affiliation(s)
- Dedianto Hidajat
- Department of Dermatology and Venereology, West Nusa Tenggara General Hospital, Lombok
| | | | - Wahyu Sulistya Affarah
- Department of Public Health, Faculty of Medicine, University of Mataram, Lombok, Indonesia
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Pierneef L, Malaviya P, van Hooij A, Sundar S, Singh AK, Kumar R, de Jong D, Meuldijk M, Kumar A, Zhou Z, Cloots K, Corstjens P, Hasker E, Geluk A. Field-friendly anti-PGL-I serosurvey in children to monitor Mycobacterium leprae transmission in Bihar, India. Front Med (Lausanne) 2023; 10:1260375. [PMID: 37828950 PMCID: PMC10565223 DOI: 10.3389/fmed.2023.1260375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 08/24/2023] [Indexed: 10/14/2023] Open
Abstract
Background It has been amply described that levels of IgM antibodies against Mycobacterium leprae (M. leprae) phenolic glycolipid I (PGL-I) correlate strongly with the bacterial load in an infected individual. These findings have generated the concept of using seropositivity for antibodies against M. leprae PGL-I as an indicator of the proportion of the population that has been infected. Although anti-PGL-I IgM levels provide information on whether an individual has ever been infected, their presence cannot discriminate between recent and past infections. Since infection in (young) children by definition indicates recent transmission, we piloted the feasibility of assessment of anti-PGL-I IgM seroprevalence among children in a leprosy endemic area in India as a proxy for recent M. leprae transmission. Material and methods A serosurvey for anti-PGL-I IgM antibodies among children in highly leprosy endemic villages in Bihar, India, was performed, applying the quantitative anti-PGL-I UCP-LFA cassette combined with low-invasive, small-volume fingerstick blood (FSB). Results Local staff obtained FSB of 1,857 children (age 3-11 years) living in 12 leprosy endemic villages in Bihar; of these, 215 children (11.58%) were seropositive for anti-PGL-I IgM. Conclusion The anti-PGL-I seroprevalence level of 11.58% among children corresponds with the seroprevalence levels described in studies in other leprosy endemic areas over the past decades where no prophylactic interventions have taken place. The anti-PGL-I UCP-LFA was found to be a low-complexity tool that could be practically combined with serosurveys and was well-accepted by both healthcare staff and the population. On route to leprosy elimination, quantitative anti-PGL-I serology in young children holds promise as a strategy to monitor recent M. leprae transmission in an area.
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Affiliation(s)
- Louise Pierneef
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Paritosh Malaviya
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Anouk van Hooij
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Shyam Sundar
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Abhishek Kumar Singh
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Rajiv Kumar
- Centre of Experimental Medicine and Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Danielle de Jong
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Maaike Meuldijk
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Awnish Kumar
- Centre of Experimental Medicine and Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Zijie Zhou
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Kristien Cloots
- Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
| | - Paul Corstjens
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Epco Hasker
- Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
| | - Annemieke Geluk
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
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Dharmawan Y, Korfage IJ, Abqari U, Widjanarko B, Richardus JH. Measuring leprosy case detection delay and associated factors in Indonesia: a community-based study. BMC Infect Dis 2023; 23:555. [PMID: 37626291 PMCID: PMC10464084 DOI: 10.1186/s12879-023-08552-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 08/21/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND Leprosy is a public health burden in Indonesia with a high number of new cases every year and a high proportion of disability among new cases. Case detection delay (CDD) can contribute to ongoing transmission and increased disability chances among leprosy patients. This study aimed to establish the CDD of leprosy and the factors associated with detection delay in Indonesia. METHOD Community-based study with a cross-sectional design. Data were collected through interviews about sociodemographic and behavioral factors, anticipated stigma, and duration of CDD. Leprosy classification and case detection methods were obtained from health service records. A random sample was taken of 126 leprosy patients registered between 1st October 2020 and 31st March 2022 in the Tegal regency in the Central Java Province. Data were analysed by descriptive and analytical statistics using multiple linear regression. RESULTS The mean CDD, patient delay, and health system delay were 13.0 months, 9.7 months, and 3.2 months, respectively. Factors associated with longer CDD are younger age (below 35 years), male, found through passive case detection, and not having a family member with leprosy. Factors associated with longer patient delay were being younger (below 35 years), being male, not having a family member with leprosy, and anticipated stigma of leprosy. It was not possible to reliably identify factors associated with health system delay. CONCLUSION CDD in leprosy should be reduced in Indonesia. The Indonesian National Leprosy Control Program (NLCP) is advised to adopt an integrated intervention programme combining active case detection with targeted health education to reduce CDD and thereby preventing disabilities in people affected by leprosy.
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Affiliation(s)
- Yudhy Dharmawan
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.
- Faculty of Public Health, Universitas Diponegoro, Semarang, Indonesia.
| | - Ida J Korfage
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Ulfah Abqari
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
- NLR Indonesia, Jakarta, Indonesia
| | - Bagoes Widjanarko
- Faculty of Public Health, Universitas Diponegoro, Semarang, Indonesia
| | - Jan Hendrik Richardus
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
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Li X, Jin G, Yang J, Li Y, Wei P, Zhang L. Epidemiological characteristics of leprosy during the period 2005-2020: A retrospective study based on the Chinese surveillance system. Front Public Health 2023; 10:991828. [PMID: 36711406 PMCID: PMC9874668 DOI: 10.3389/fpubh.2022.991828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 12/21/2022] [Indexed: 01/12/2023] Open
Abstract
Background Jiangsu Province is located in the Yangtze River Delta region, with a total area of 107,200 square kilometers. Since 1949, over 55,000 cases have been registered, with Taixing accounting for the highest number of patients. The proportion of new cases with MB and G2D was higher compared to other regions. As a result, Jiangsu has been considered a priority area for public health interventions in China. Methods This paper mainly described the population, time, and spatial distribution of the newly detected leprosy cases in Jiangsu Province between 2005 and 2020. In this study, all the data were entered into Microsoft Excel and SPSS for the descriptive analysis. ArcGIS was applied to create statistical maps, and Geoda was used to conduct spatial autocorrelation analysis with local Moran's I statistics (LISA). The epidemiological data were obtained from LEPMIS. In addition, population data were obtained from the Statistical Yearbook of Jiangsu Province. Results During the study period, 363 new cases were reported. Of these, 232 were men and 131 were women (1.77:1). The mean age at diagnosis was 60.56 years, and no adolescent cases were identified. Three hundred and twenty-seven (90.08%) were diagnosed with MB and 36 (9.92%) with PB. 31.68% (115/363) of the patients presented with G2D. Farmers accounted for 74.9%, and most cases were identified in skin clinics (248, 68.32%). We observed a decreasing trend in detection rate, with a higher concentration of new cases diagnosed between July and October. Spatial analysis showed that the new cases were primarily distributed in the northwest of Jiangsu province, and Suqian has the highest incidence of leprosy. Special attention should be paid to Wuzhong, a county with a potential risk of inter-provincial transmission. Furthermore, 55 new cases came from other Chinese provinces but lived in Jiangsu. Conclusion The NCDR of leprosy decreased, but the new cases showed disabilities, a sign of the late diagnosis. The results indicated that some regions were still suffering from the burden of leprosy. Thus, we recommend that the government should adopt effective strategies to promote leprosy control. The main priorities for eliminating new cases were to provide sustainable financial support, improve the quality of clinical services, strengthen preventive intervention and rehabilitation services for disabilities, provide health education among high-risk populations, and explore new approaches.
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Affiliation(s)
- Xiang Li
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
| | - Guangjie Jin
- Department of Chronic Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Jing Yang
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
| | - Yunhui Li
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China
| | - Pingmin Wei
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China,*Correspondence: Pingmin Wei ✉
| | - Lianhua Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, China,Department of Chronic Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China,Lianhua Zhang ✉
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Sugawara-Mikami M, Tanigawa K, Kawashima A, Kiriya M, Nakamura Y, Fujiwara Y, Suzuki K. Pathogenicity and virulence of Mycobacterium leprae. Virulence 2022; 13:1985-2011. [PMID: 36326715 PMCID: PMC9635560 DOI: 10.1080/21505594.2022.2141987] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Leprosy is caused by Mycobacterium leprae (M. leprae) and M. lepromatosis, an obligate intracellular organism, and over 200,000 new cases occur every year. M. leprae parasitizes histiocytes (skin macrophages) and Schwann cells in the peripheral nerves. Although leprosy can be treated by multidrug therapy, some patients relapse or have a prolonged clinical course and/or experience leprosy reaction. These varying outcomes depend on host factors such as immune responses against bacterial components that determine a range of symptoms. To understand these host responses, knowledge of the mechanisms by which M. leprae parasitizes host cells is important. This article describes the characteristics of leprosy through bacteriology, genetics, epidemiology, immunology, animal models, routes of infection, and clinical findings. It also discusses recent diagnostic methods, treatment, and measures according to the World Health Organization (WHO), including prevention. Recently, the antibacterial activities of anti-hyperlipidaemia agents against other pathogens, such as M. tuberculosis and Staphylococcus aureus have been investigated. Our laboratory has been focused on the metabolism of lipids which constitute the cell wall of M. leprae. Our findings may be useful for the development of future treatments.
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Affiliation(s)
- Mariko Sugawara-Mikami
- Department of Clinical Laboratory Science, Faculty of Medical Technology, Teikyo University, Tokyo, Japan.,West Yokohama Sugawara Dermatology Clinic, Yokohama, Japan
| | - Kazunari Tanigawa
- Department of Molecular Pharmaceutics, Faculty of Pharma-Science, Teikyo University, Tokyo, Japan
| | - Akira Kawashima
- Department of Clinical Laboratory Science, Faculty of Medical Technology, Teikyo University, Tokyo, Japan
| | - Mitsuo Kiriya
- Department of Clinical Laboratory Science, Faculty of Medical Technology, Teikyo University, Tokyo, Japan
| | - Yasuhiro Nakamura
- Department of Molecular Pharmaceutics, Faculty of Pharma-Science, Teikyo University, Tokyo, Japan
| | - Yoko Fujiwara
- Department of Clinical Laboratory Science, Faculty of Medical Technology, Teikyo University, Tokyo, Japan
| | - Koichi Suzuki
- Department of Clinical Laboratory Science, Faculty of Medical Technology, Teikyo University, Tokyo, Japan
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Abdul Rahman N, Rajaratnam V, Burchell GL, Peters RMH, Zweekhorst MBM. Experiences of living with leprosy: A systematic review and qualitative evidence synthesis. PLoS Negl Trop Dis 2022; 16:e0010761. [PMID: 36197928 PMCID: PMC9576094 DOI: 10.1371/journal.pntd.0010761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 10/17/2022] [Accepted: 08/24/2022] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE The objective of the review was to identify, appraise, and synthesise qualitative studies on the lived experience of individuals diagnosed with leprosy, the impact of the disease, and how they coped with the disease burden. INTRODUCTION Leprosy is a chronic disease with long-term biopsychosocial impact and is a leading cause of preventable disabilities. It traps the individuals with leprosy in a vicious circle of disease, stigma, and poverty. The efforts to reduce stigma and discrimination and improve their quality of life have not kept pace with the success of the multidrug treatment. INCLUSION CRITERIA This review considered published literature on the lived experience of individuals diagnosed with leprosy. There were no limitations on gender, background, or country. All qualitative or mixed-methods studies were accepted. METHODS The review followed the JBI meta-aggregation approach for qualitative systematic reviews. A structured literature search was undertaken using multiple electronic databases: PubMed, Embase, Web of Science, and CINAHL. RESULTS The search identified 723 publications, and there were 446 articles after deduplication. Forty-nine studies met the inclusion criteria. The final 173 findings were synthesised into ten categories and aggregated into four synthesised findings: biophysical impact, social impact, economic impact, and mental and emotional impact. These synthesised findings were consistent across the included studies from a patient's perspective. The way people coped with leprosy depended on their interpretation of the disease and its treatment. It affected their help-seeking behaviour and their adherence to treatment and self-care. The review has identified a multi-domain effect on the affected individuals, which goes beyond the biological and physical effects, looking at the social issues, specific difficulties, emotions, and economic hardships. CONCLUSIONS The researchers, health professionals, and policymakers could use the synthesised findings to address the concerns and needs of the leprosy-affected individuals and offer appropriate support to manage their lives. SYSTEMATIC REVIEW REGISTRATION NUMBER PROSPERO Registration number: CRD42021243223.
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Affiliation(s)
- Norana Abdul Rahman
- CRE, Perdana University, Kuala Lumpur, Malaysia
- Faculty of Science, Athena Institute, Vrije Universiteit Amsterdam, Netherlands
- * E-mail:
| | | | | | - Ruth M. H. Peters
- Faculty of Science, Athena Institute, Vrije Universiteit Amsterdam, Netherlands
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Sami CA, Hassan SS, Khan AH, Hasan MN, Arafat SM. A Young Female With Borderline Lepromatous Leprosy and Tuberculous Lymphadenitis: A Rare Coinfection. Cureus 2022; 14:e23892. [PMID: 35530889 PMCID: PMC9076034 DOI: 10.7759/cureus.23892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2022] [Indexed: 11/05/2022] Open
Abstract
In Bangladesh, tuberculosis and leprosy are endemic mycobacterial diseases; however, co-infection is rarely seen. Our patient had a high-grade fever, symmetrical polyarthritis, polymorphous erythematous lesions, widespread lymphadenopathy, peripheral neuropathy, bilaterally thickened ulnar nerves, and claw hands. A lymph node biopsy revealed tuberculosis having acid-fast bacilli with caseating epithelioid histiocytic granuloma. Cutaneous lesions and sural nerve biopsies indicated borderline lepromatous leprosy. Fite-Faraco stain showed the presence of lepra bacilli in the biopsied sural nerve. Mantoux test showed 15 mm induration in 72 hours. Nerve conduction study (NCS) showed severe sensory-motor polyneuropathy (axonal) of all four limbs. Prednisolone and thalidomide for severe type-2 lepra response and category-01 antituberculosis medication and multidrug therapy for multibacillary leprosy improved the patient's condition. Bacille Calmette-Guérin (BCG) vaccination in the community might protect against tuberculosis and leprosy, thus reducing such coinfection. However, reduced cell-mediated immunity might promote latent tuberculosis reactivation or super-infection in individuals with multi-bacilli illnesses.
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Taal AT, Blok DJ, Handito A, Wibowo S, Sumarsono, Wardana A, Pontororing G, Sari DF, van Brakel WH, Richardus JH, Prakoeswa CRS. Determining target populations for leprosy prophylactic interventions: a hotspot analysis in Indonesia. BMC Infect Dis 2022; 22:131. [PMID: 35130867 PMCID: PMC8822733 DOI: 10.1186/s12879-022-07103-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 01/29/2022] [Indexed: 11/17/2022] Open
Abstract
Background Leprosy incidence remained at around 200,000 new cases globally for the last decade. Current strategies to reduce the number of new patients include early detection and providing post-exposure prophylaxis (PEP) to at-risk populations. Because leprosy is distributed unevenly, it is crucial to identify high-risk clusters of leprosy cases for targeting interventions. Geographic Information Systems (GIS) methodology can be used to optimize leprosy control activities by identifying clustering of leprosy cases and determining optimal target populations for PEP. Methods The geolocations of leprosy cases registered from 2014 to 2018 in Pasuruan and Pamekasan (Indonesia) were collected and tested for spatial autocorrelation with the Moran’s I statistic. We did a hotspot analysis using the Heatmap tool of QGIS to identify clusters of leprosy cases in both areas. Fifteen cluster settings were compared, varying the heatmap radius (i.e., 500 m, 1000 m, 1500 m, 2000 m, or 2500 m) and the density of clustering (low, moderate, and high). For each cluster setting, we calculated the number of cases in clusters, the size of the cluster (km2), and the total population targeted for PEP under various strategies. Results The distribution of cases was more focused in Pasuruan (Moran’s I = 0.44) than in Pamekasan (0.27). The proportion of total cases within identified clusters increased with heatmap radius and ranged from 3% to almost 100% in both areas. The proportion of the population in clusters targeted for PEP decreased with heatmap radius from > 100% to 5% in high and from 88 to 3% in moderate and low density clusters. We have developed an example of a practical guideline to determine optimal cluster settings based on a given PEP strategy, distribution of cases, resources available, and proportion of population targeted for PEP. Conclusion Policy and operational decisions related to leprosy control programs can be guided by a hotspot analysis which aid in identifying high-risk clusters and estimating the number of people targeted for prophylactic interventions. Supplementary Information The online version contains supplementary material available at 10.1186/s12879-022-07103-0.
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Affiliation(s)
- A T Taal
- NLR, Amsterdam, The Netherlands. .,Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.
| | - D J Blok
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - A Handito
- Department of Infectious Disease, Leprosy Control Programme, Ministry of Health, Jakarta, Indonesia
| | - S Wibowo
- East Java Provincial Health Office, Surabaya, Indonesia
| | - Sumarsono
- East Java Provincial Health Office, Surabaya, Indonesia
| | | | | | - D F Sari
- NLR Indonesia, Jakarta, Indonesia
| | | | - J H Richardus
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - C R S Prakoeswa
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Airlangga, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
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