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John W, Mushi V, Tarimo D, Mwingira U. Prevalence and management of filarial lymphoedema and its associated factors in Lindi district, Tanzania: A community-based cross-sectional study. Trop Med Int Health 2022; 27:678-685. [PMID: 35700223 DOI: 10.1111/tmi.13792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To determine the burden and management of filarial lymphoedema and its associated factors in Lindi district, Tanzania. METHODS Cross-sectional study involving 954 community members who were screened for filarial lymphoedema by using a checklist. Moreover, lymphoedema patients were examined for the presence of entry lesions, staging of disease, and interviewed on acute dermatolymphangioadenitis (ADLA) attacks, and their current practices on lymphoedema management. Descriptive statistics and logistic regression analyses were performed. A p < 0.05 was considered statistically significant. RESULTS The prevalence of filarial lymphoedema was 7.8%, with the majority in the early stage of lymphoedema (78.4%). The large majority (98.6%) of the patients had lower limb lymphoedema and 46% of lymphoedema patients had entry lesions. More than a half (60.8%) of those lymphoedema patients had experienced ADLA attacks; close to two-thirds (64.8%) had one or two attacks in the past 6 months. Generally, patients had inappropriate hygiene care practices for filarial lymphoedema management. Inappropriate hygiene care practice for lymphoedema management was associated with an increased risk for the development of advance stage of lymphoedema (adjusted odds ratio = 7.379, 95%, confidence interval: 3.535-16.018, p = 0.04). CONCLUSION Though lymphatic filariasis transmission has drastically declined, chronic manifestations of lymphoedema persist in Lindi district. The recommended disease management practices are deficient, which calls for a programmatic approach for mapping the burden of lymphoedema and implementing its management.
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Affiliation(s)
- Winfrida John
- National Institute for Medical Research, Dar es Salaam, Tanzania.,Department of Parasitology and Medical Entomology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Vivian Mushi
- Department of Parasitology and Medical Entomology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Donath Tarimo
- Department of Parasitology and Medical Entomology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Upendo Mwingira
- National Institute for Medical Research, Dar es Salaam, Tanzania.,Research Triangle Institute International, Research Triange Park, North Carolina, USA
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De Britto L, Kamaraj P, Vijayalakshmi G, Das LK, Krishnakumari A, Anbusivam S, Supriya VK, Yuvaraj J. Clinical Benefits of Supervised Home Care of the Morbidity Management and Disability Prevention Under National Filariasis Elimination Programme. Lymphat Res Biol 2020; 18:517-525. [PMID: 32584670 DOI: 10.1089/lrb.2019.0058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Introduction: Mass drug administration and morbidity management and disability prevention (MMDP) though considered as two pillars of global program for elimination of filariasis, implementation of MMDP was disregarded in several endemic countries. Limb hygiene is the main component of MMDP and to address its overall clinical benefits, a community-based study was undertaken in three sets of populations. Materials and Methods: After obtaining written informed consent, clinical, quality of life (QoL) assessments were carried out and lymphedema volume was measured for three groups of lymphedema patients at intake, at 6, and 12 months follow-up. Filarial lymphedema patients from three sets of villages categorized as "Previous VCRC MMDP," "State MMDP," and "Current VCRC MMDP" were considered for the study. Clinical examination and QoL assessment were carried out independently by a medical officer and a sociologist, respectively. Whoever available at the time of three field visits were registered and included in the study. In total, 67, 63, 66 and 75, 74 and 63 lymphedema (LE) patients completed clinical evaluation and QoL assessment from these groups, respectively. Results: Assessment of repeated measures of clinical parameters at baseline and two time points of follow-up by Friedman's test showed significant clinical improvements in skin color, texture, moisture, and ulcer (p > 0.05), in nails score and intertrigo score (p > 0.01). Assessed by Wilcoxon signed-rank test showed a significant reduction in the frequency Acute Dermato-Lymphangio-Adenitis episodes at 12 months follow-up in all the three MMDP groups (p < 0.001). However, the reduction of LE volume was significant (p = 0.009) only in the current Vector Control Research Centre (VCRC) MMDP group. There was no significant improvement in the QoL in all three groups. Conclusions: To achieve the desired clinical benefits by MMDP home care practices for the filarial lymphedema patients, regular monitoring by the auxiliary health workers is essential. National programs must consider monthly supervision through an integrated approach.
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Affiliation(s)
- Lourduraj De Britto
- Unit of Clinical Epidemiology and Chemotherapy, Vector Control Research Centre, Indian Council of Medical Research (ICMR), Indira Nagar, Pondicherry, India
| | - Pattabi Kamaraj
- Division of Epidemiology and Biostatistics, National Institute of Epidemiology, ICMR, TNHB, Chennai, India
| | - Gnanasekaran Vijayalakshmi
- Unit of Clinical Epidemiology and Chemotherapy, Vector Control Research Centre, Indian Council of Medical Research (ICMR), Indira Nagar, Pondicherry, India
| | - Lalit Kumar Das
- Unit of Clinical Epidemiology and Chemotherapy, Vector Control Research Centre, Indian Council of Medical Research (ICMR), Indira Nagar, Pondicherry, India
| | - A Krishnakumari
- Unit of Clinical Epidemiology and Chemotherapy, Vector Control Research Centre, Indian Council of Medical Research (ICMR), Indira Nagar, Pondicherry, India
| | - Sadhasivam Anbusivam
- Unit of Clinical Epidemiology and Chemotherapy, Vector Control Research Centre, Indian Council of Medical Research (ICMR), Indira Nagar, Pondicherry, India
| | - Vinod K Supriya
- College of Physiotherapy, Mother Theresa Post Gradate and Research Institute of Health Sciences, Pondicherry, India
| | - Jayaram Yuvaraj
- Division of Epidemiology and Biostatistics, National Institute of Epidemiology, ICMR, TNHB, Chennai, India
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Morbidity management and disability prevention for lymphatic filariasis in Sri Lanka: Current status and future prospects. PLoS Negl Trop Dis 2018; 12:e0006472. [PMID: 29746479 PMCID: PMC5963805 DOI: 10.1371/journal.pntd.0006472] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 05/22/2018] [Accepted: 04/23/2018] [Indexed: 11/19/2022] Open
Abstract
Background Sri Lanka was acknowledged to have eliminated lymphatic filariasis (LF) as a public health problem in 2016, largely due to its success in Mass Drug Administration (MDA) to interrupt disease transmission. Analysis of the Strengths, Weaknesses, Opportunities and Threats (SWOT) of the national Morbidity Management and Disability Prevention (MMDP) program, the other pillar of the LF control program, was carried out with the objective of evaluating it and providing recommendations to optimize the use of available resources. Methodology A situation analysis of the MMDP activities provided by the state health sector was carried out using published records, in-depth interviews with key informants of the Anti Filariasis Campaign, site-visits to filariasis clinics with informal discussions with clinic workforce and personal communications to identify strengths and weaknesses; and opportunities to overcome weaknesses and perceived threats to the program were explored. The principal strength of the MMDP program was the filariasis clinics operational in most endemic districts of Sri Lanka, providing free health care and health education to clinic attendees. The weaknesses identified were the low accessibility of clinics, incomplete coverage of the endemic region and lack of facilities for rehabilitation. The perceived threats were diversion of staff and resources for control of other vector-borne infections, under-utilization of clinics and non-compliance with recommended treatment. Enhanced high level commitment for MMDP, wider publicity and referral systems, integration of MMDP with other disease management services and collaboration with welfare organizations and research groups were identified as opportunities to overcome weaknesses and challenges. Conclusions The recommended basic package of MMDP was functional in most of the LF-endemic region. The highlighted weaknesses and challenges, unless addressed, may threaten program sustainability. The identified opportunities for improvement of the programme could ensure better attainment of the goal of the MMDP program, namely access to basic care for all affected by lymphatic filarial disease. Lymphatic filariasis (LF) is a tropical disease causing swelling of limbs (lymphoedema, elephantiasis) and male genitalia (hydrocele). It is a disabling and deforming disease caused by parasitic worms transmitted by mosquitoes. The Sri Lankan Anti Filariasis Campaign was successful in reducing LF transmission to very low levels by annual mass drug administration, resulting in recent achievement of elimination status. The other pillar of LF elimination is the management of morbidity and disability prevention (MMDP) among those with lymphatic filarial disease. The strengths, weaknesses and threats of the MMDP program were evaluated and opportunities for improvement were explored in June 2017. The filariasis clinics established in the endemic area, providing care for patients with lymphoedema and elephantiasis, were identified as the main strength. Hospital surgical units were important in the treatment of hydrocele. The weaknesses were low accessibility of clinics, incomplete coverage of endemic districts, lack of facilities for rehabilitation and lack of morbidity targets. The threats were diversion of staff and resources, under-utilization of clinics, social stigma and loss of alliances. Enhanced commitment to improve coverage and access to clinics in the endemic areas, wider publicity, referral systems, integration of MMDP into other disease management services, collaborations with welfare organizations and research groups were the opportunities identified.
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Yahathugoda TC, Weerasooriya MV, Samarawickrema WA, Kimura E, Itoh M. Impact of two follow-up schemes on morbidity management and disability prevention (MMDP) programme for filarial lymphedema in Matara, Sri Lanka. Parasitol Int 2018; 67:176-183. [DOI: 10.1016/j.parint.2017.11.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 11/21/2017] [Accepted: 11/21/2017] [Indexed: 10/18/2022]
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Lenk EJ, Redekop WK, Luyendijk M, Fitzpatrick C, Niessen L, Stolk WA, Tediosi F, Rijnsburger AJ, Bakker R, Hontelez JAC, Richardus JH, Jacobson J, Le Rutte EA, de Vlas SJ, Severens JL. Socioeconomic benefit to individuals of achieving 2020 targets for four neglected tropical diseases controlled/eliminated by innovative and intensified disease management: Human African trypanosomiasis, leprosy, visceral leishmaniasis, Chagas disease. PLoS Negl Trop Dis 2018; 12:e0006250. [PMID: 29534061 PMCID: PMC5849290 DOI: 10.1371/journal.pntd.0006250] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 01/18/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The control or elimination of neglected tropical diseases (NTDs) has targets defined by the WHO for 2020, reinforced by the 2012 London Declaration. We estimated the economic impact to individuals of meeting these targets for human African trypanosomiasis, leprosy, visceral leishmaniasis and Chagas disease, NTDs controlled or eliminated by innovative and intensified disease management (IDM). METHODS A systematic literature review identified information on productivity loss and out-of-pocket payments (OPPs) related to these NTDs, which were combined with projections of the number of people suffering from each NTD, country and year for 2011-2020 and 2021-2030. The ideal scenario in which the WHO's 2020 targets are met was compared with a counterfactual scenario that assumed the situation of 1990 stayed unaltered. Economic benefit equaled the difference between the two scenarios. Values are reported in 2005 US$, purchasing power parity-adjusted, discounted at 3% per annum from 2010. Probabilistic sensitivity analyses were used to quantify the degree of uncertainty around the base-case impact estimate. RESULTS The total global productivity gained for the four IDM-NTDs was I$ 23.1 (I$ 15.9 -I$ 34.0) billion in 2011-2020 and I$ 35.9 (I$ 25.0 -I$ 51.9) billion in 2021-2030 (2.5th and 97.5th percentiles in brackets), corresponding to US$ 10.7 billion (US$ 7.4 -US$ 15.7) and US$ 16.6 billion (US$ 11.6 -US$ 24.0). Reduction in OPPs was I$ 14 billion (US$ 6.7 billion) and I$ 18 billion (US$ 10.4 billion) for the same periods. CONCLUSIONS We faced important limitations to our work, such as finding no OPPs for leprosy. We had to combine limited data from various sources, heterogeneous background, and of variable quality. Nevertheless, based on conservative assumptions and subsequent uncertainty analyses, we estimate that the benefits of achieving the targets are considerable. Under plausible scenarios, the economic benefits far exceed the necessary investments by endemic country governments and their development partners. Given the higher frequency of NTDs among the poorest households, these investments represent good value for money in the effort to improve well-being, distribute the world's prosperity more equitably and reduce inequity.
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Affiliation(s)
- Edeltraud J. Lenk
- Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - William K. Redekop
- Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Marianne Luyendijk
- Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Christopher Fitzpatrick
- Department of control of Neglected Tropical Diseases, World Health Organization, Geneva, Switzerland
| | - Louis Niessen
- Centre for Applied Health Research and Delivery, Department of International Public Health, Liverpool School of Tropical Medicine and University of Liverpool, Liverpool, United Kingdom
| | - Wilma A. Stolk
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Fabrizio Tediosi
- Swiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland
| | | | - Roel Bakker
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Jan A. C. Hontelez
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Jan H. Richardus
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Julie Jacobson
- Global Health Program, Bill & Melinda Gates Foundation, Seattle, Washington, United States of America
| | - Epke A. Le Rutte
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Sake J. de Vlas
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Johan L. Severens
- Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
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Redekop WK, Lenk EJ, Luyendijk M, Fitzpatrick C, Niessen L, Stolk WA, Tediosi F, Rijnsburger AJ, Bakker R, Hontelez JAC, Richardus JH, Jacobson J, de Vlas SJ, Severens JL. The Socioeconomic Benefit to Individuals of Achieving the 2020 Targets for Five Preventive Chemotherapy Neglected Tropical Diseases. PLoS Negl Trop Dis 2017; 11:e0005289. [PMID: 28103243 PMCID: PMC5313231 DOI: 10.1371/journal.pntd.0005289] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 02/16/2017] [Accepted: 12/28/2016] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Lymphatic filariasis (LF), onchocerciasis, schistosomiasis, soil-transmitted helminths (STH) and trachoma represent the five most prevalent neglected tropical diseases (NTDs). They can be controlled or eliminated by means of safe and cost-effective interventions delivered through programs of Mass Drug Administration (MDA)-also named Preventive Chemotherapy (PCT). The WHO defined targets for NTD control/elimination by 2020, reinforced by the 2012 London Declaration, which, if achieved, would result in dramatic health gains. We estimated the potential economic benefit of achieving these targets, focusing specifically on productivity and out-of-pocket payments. METHODS Productivity loss was calculated by combining disease frequency with productivity loss from the disease, from the perspective of affected individuals. Productivity gain was calculated by deducting the total loss expected in the target achievement scenario from the loss in a counterfactual scenario where it was assumed the pre-intervention situation in 1990 regarding NTDs would continue unabated until 2030. Economic benefits from out-of-pocket payments (OPPs) were calculated similarly. Benefits are reported in 2005 US$ (purchasing power parity-adjusted and discounted at 3% per annum from 2010). Sensitivity analyses were used to assess the influence of changes in input parameters. RESULTS The economic benefit from productivity gain was estimated to be I$251 billion in 2011-2020 and I$313 billion in 2021-2030, considerably greater than the total OPPs averted of I$0.72 billion and I$0.96 billion in the same periods. The net benefit is expected to be US$ 27.4 and US$ 42.8 for every dollar invested during the same periods. Impact varies between NTDs and regions, since it is determined by disease prevalence and extent of disease-related productivity loss. CONCLUSION Achieving the PCT-NTD targets for 2020 will yield significant economic benefits to affected individuals. Despite large uncertainty, these benefits far exceed the investment required by governments and their development partners within all reasonable scenarios. Given the concentration of the NTDs among the poorest households, these investments represent good value for money in efforts to share the world's prosperity and reduce inequity.
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Affiliation(s)
- William K. Redekop
- Institute of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Edeltraud J. Lenk
- Institute of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Marianne Luyendijk
- Institute of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | | | - Louis Niessen
- Centre for Applied Health Research and Delivery, Department of International Public Health, Liverpool School of Tropical Medicine and University of Liverpool, Liverpool, United Kingdom
| | - Wilma A. Stolk
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Fabrizio Tediosi
- Swiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland
| | | | - Roel Bakker
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Jan A. C. Hontelez
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Jan H. Richardus
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Julie Jacobson
- Bill & Melinda Gates Foundation, Seattle, WA, United States of America
| | - Sake J. de Vlas
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Johan L. Severens
- Institute of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
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Bailey TC, Merritt MW, Tediosi F. Investing in justice: ethics, evidence, and the eradication investment cases for lymphatic filariasis and onchocerciasis. Am J Public Health 2015; 105:629-36. [PMID: 25713967 DOI: 10.2105/ajph.2014.302454] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
It has been suggested that initiatives to eradicate specific communicable diseases need to be informed by eradication investment cases to assess the feasibility, costs, and consequences of eradication compared with elimination or control. A methodological challenge of eradication investment cases is how to account for the ethical importance of the benefits, burdens, and distributions thereof that are salient in people's experiences of the diseases and related interventions but are not assessed in traditional approaches to health and economic evaluation. We have offered a method of ethical analysis grounded in theories of social justice. We have described the method and its philosophical rationale and illustrated its use in application to eradication investment cases for lymphatic filariasis and onchocerciasis, 2 neglected tropical diseases that are candidates for eradication.
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Affiliation(s)
- Theodore C Bailey
- Theodore C. Bailey is with the Division of Infectious Diseases, Johns Hopkins Hospital, Baltimore, MD, and the Johns Hopkins Berman Institute of Bioethics, Baltimore. Maria W. Merritt is with the Johns Hopkins Berman Institute of Bioethics and the Department of International Health, Bloomberg School of Public Health, Baltimore. Fabrizio Tediosi is with the Swiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland
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Keating J, Yukich JO, Mollenkopf S, Tediosi F. Lymphatic filariasis and onchocerciasis prevention, treatment, and control costs across diverse settings: a systematic review. Acta Trop 2014; 135:86-95. [PMID: 24699086 DOI: 10.1016/j.actatropica.2014.03.017] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2013] [Revised: 03/21/2014] [Accepted: 03/23/2014] [Indexed: 11/18/2022]
Abstract
The control and eventual elimination of neglected tropical disease (NTD) requires the expansion of interventions such as mass drug administration (MDA), vector control, diagnostic testing, and effective treatment. The purpose of this paper is to present the evidence base for decision-makers on the cost and cost-effectiveness of lymphatic filariasis (LF) and onchocerciasis prevention, treatment, and control. A systematic review of the published literature was conducted. All studies that contained primary or secondary data on costs or cost-effectiveness of prevention and control were considered. A total of 52 papers were included for LF and 24 papers were included for onchocerciasis. Large research gaps exist on the synergies and cost of integrating NTD prevention and control programs, as well as research on the role of health information systems, human resource systems, service delivery, and essential medicines and technology for elimination. The literature available on costs and cost-effectiveness of interventions is also generally older, extremely focal geographically and of limited usefulness for developing estimates of the global economic burden of these diseases and prioritizing among various intervention options. Up to date information on the costs and cost-effectiveness of interventions for LF and onchocerciasis prevention are needed given the vastly expanded funding base for the control and elimination of these diseases.
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Affiliation(s)
- Joseph Keating
- Center for Applied Malaria Research and Evaluation, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, Suite 2200, New Orleans, LA 70112, United States; Department of Global Health Systems and Development, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, Suite 2200, New Orleans, LA 70112, United States.
| | - Joshua O Yukich
- Center for Applied Malaria Research and Evaluation, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, Suite 2200, New Orleans, LA 70112, United States; Department of Global Health Systems and Development, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, Suite 2200, New Orleans, LA 70112, United States.
| | - Sarah Mollenkopf
- Department of Global Health Systems and Development, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, Suite 2200, New Orleans, LA 70112, United States.
| | - Fabrizio Tediosi
- Department of Public Health and Epidemiology, Swiss Tropical and Public Health Institute, Socinstrasse 57, 4001 Basel, Switzerland; University of Basel, Switzerland; Centre for Research on Health and Social Care Management (CERGAS), Università Bocconi, Milan, Italy.
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Stout NL, Brantus P, Moffatt C. Lymphoedema management: An international intersect between developed and developing countries.Similarities, differences and challenges. Glob Public Health 2012; 7:107-23. [DOI: 10.1080/17441692.2010.549140] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Jullien P, Somé JD, Brantus P, Bougma RW, Bamba I, Kyelem D. Efficacy of home-based lymphoedema management in reducing acute attacks in subjects with lymphatic filariasis in Burkina Faso. Acta Trop 2011; 120 Suppl 1:S55-61. [PMID: 21470557 DOI: 10.1016/j.actatropica.2011.03.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2009] [Revised: 11/17/2010] [Accepted: 03/22/2011] [Indexed: 11/28/2022]
Abstract
One of the two main goals of the Global Programme to Eliminate Lymphatic Filariasis (LF) is to provide care for those suffering from the devastating clinical manifestations of this filarial infection. Among the 120 million infected people worldwide, up to 16 million have lymphoedema. The WHO strategy for managing lymphoedema is based on rigorous skin hygiene, exercise, antibiotics and antifungals when indicated. The aim is to reduce acute attacks of adenolymphangitis and cellulitis responsible for lymphoedema progression and disability. The objective of our study was to assess the effectiveness of home-based lymphoedema management implemented by the national health system of Burkina Faso. Any patient was eligible to participate in the study if suffering from LF-related lymphoedema of a lower limb at any stage, and receiving care as part of the health education and washing project between April 2005 and December 2007. The primary readout was the occurrence of an acute attack in the month preceding the consultation reported by the patient or observed by the care-giver. In all, 1089 patients were enrolled in the study. Before lymphoedema management intervention, 78.1% (95%CI: 75.5-80.5) of the patients had an acute attack in the month preceding the consultation; after four and half months of lymphoedema management, this was reduced to 39.1% (95%CI: 36.2-42.1). A reduction of acute attacks related to the number of consultations or related to the patients' age and gender was not observed. Our results suggest that the home-based lymphoedema management programme in the primary health care system of Burkina Faso is effective in reducing morbidity due to LF in the short-term (4.5 months). The lymphoedema management requires no additional human resources, but whether its effect can be sustained remains to be seen.
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Affiliation(s)
- Patrick Jullien
- Handicap International, 14 Avenue Berthelot, 69007 Lyon, France.
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De Britto LJ, Das LK. Do the filarial lymphoedema patients''3 months recall' on acute dermato-lymphangio-adenitis (ADLA) correlate with streptococcal serology? J Eur Acad Dermatol Venereol 2011; 26:1031-4. [PMID: 21797929 DOI: 10.1111/j.1468-3083.2011.04182.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
AIM The aim of this study was to know the correlation of patients' 3 months recall on acute dermato-lymphangio-adenitis (ADLA) with anti-streptolysin O (ASO) serology and its application as a tool to know the burden of ADLA in the community. METHODS Fifty-nine lymphoedema (LE) patients and 27 age matched controls were clinically assessed for LE and the occurrence of ADLA during the previous 3 months was obtained by recall. After obtaining the informed consent, 2 mL of venous blood sample was collected and ASO was quantified in Olympus AU400 auto-analyzer. RESULTS When the results were computed as two groups, controls and LE patients with no reported ADLA and LE patients with reported ADLA (by 3 months recall), the ASO positivity and ASO titre was significantly higher in the later group (P < 0.05). When the results were computed as three groups, controls with no reported ADLA, LE patients with no reported ADLA and LE patients with reported ADLA, the ASO titre was significantly higher in LE patients reported ADLA (P < 0.05). CONCLUSION As ASO was measured in post-infection phase, we relied on the ASO titre for making conclusion. Patients' 3 months recall on ADLA correlates with the ASO titre and therefore, it could be considered as a tool to measure the burden of ADLA in the community. Multicentre community-based studies are needed to ascertain the findings.
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Affiliation(s)
- L J De Britto
- Unit of Clinical Epidemiology & Chemotherapy, Vector Control Research Centre, Indian Council of Medical Research, Pondicherry, India
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Wijesinghe RS, Wickremasinghe AR, Ekanayake S, Perera MSA. Treatment-seeking behavior and treatment practices of lymphatic filariasis patients with lymphoedema in the Colombo district, Sri Lanka. Asia Pac J Public Health 2009; 20:129-38. [PMID: 19124306 DOI: 10.1177/1010539507311257] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This cross-sectional, descriptive study describes the treatment-seeking behavior of 413 lymphoedema patients attending 2 filariasis clinics in the Colombo district, Sri Lanka. A pretested, interviewer-administered questionnaire obtained information regarding sources and types of treatment taken, time taken for diagnosis, and details regarding diethylcarbamazine citrate (DEC) treatment. There was a mean delay of 2.37 years (SD 1.37) in diagnosing filariasis after the first appearance of limb swelling. General practitioners were the most frequent first-contact health care providers and the most visited source overall, followed by government hospitals and Ayurvedic practitioners. Approximately 95% of patients were on DEC treatment ranging from 10 days to 43 years (mean 2.5 years SD +/- 1.1). Sixty-one percent of patients reported always having taken the recommended DEC course. Nonsteroidal anti-inflammatory drugs, diuretics, and antibiotics were liberally prescribed. Approximately 97% had sought treatment from a medical practitioner for an acute adenolymphangitis attack. Despite the area being endemic for filariasis, there was a delay in treatment and inappropriate use of DEC in patients with chronic filarial lymphoedema.
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Wijesinghe RS, Wickremasinghe AR, Ekanayake S, Perera MSA. Efficacy of a limb-care regime in preventing acute adenolymphangitis in patients with lymphoedema caused by bancroftian filariasis, in Colombo, Sri Lanka. ANNALS OF TROPICAL MEDICINE AND PARASITOLOGY 2008; 101:487-97. [PMID: 17716431 DOI: 10.1179/136485907x193806] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The efficacy of a programme of community home-based care (CHBC) for lymphoedematous limbs was evaluated among 163 lymphoedema patients attending two filariasis clinics in Colombo. Each patient was interviewed and examined and his or her lymphoedema was graded during a baseline assessment, before the CHBC programme, and again, during a post-intervention assessment, after the patient had been in the programme for 1 year. The number of patients having entry lesions was 24% lower at the post-intervention assessment than at the baseline (P<0.001), with a reduction in the frequency of each type of entry lesion investigated. In the year the patients were in the CHBC programme, 30% fewer of them experienced at least one attack of adenolymphangitis (ADL; P<0.001), the mean number of ADL attacks/patient was lower (P<0.001), and the mean duration of each ADL attack suffered was slightly shorter (5.70 v. 5.84 days; P>0.05) than in the year before the baseline assessment. The reduction in the incidence of ADL attacks was greatest in the patients with the higher grades of lymphoedema. Approximately 66% of the patients perceived an improvement in their swollen limb post-intervention. Eleven patients had grade-II lymphoedema at baseline but only grade-I lymphoedema after being on the CHBC programme for a year (P=0.012). The programme appeared to increase the frequencies with which patients followed each of the limb-care measures considered and most of the measures for the home management of ADL attacks that were investigated. It is recommended that the CHBC programme be implemented as a national programme in Sri Lanka.
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Affiliation(s)
- R S Wijesinghe
- Department of Parasitology, Faculty of Medical Sciences, University of Sri Jayewardenepura, Gangodawila, Nugegoda, Sri Lanka.
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Wijesinghe RS, Wickremasinghe AR, Ekanayake S, Perera MSA. Physical disability and psychosocial impact due to chronic filarial lymphoedema in Sri Lanka. FILARIA JOURNAL 2007; 6:4. [PMID: 17391538 PMCID: PMC1851956 DOI: 10.1186/1475-2883-6-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/25/2006] [Accepted: 03/29/2007] [Indexed: 11/25/2022]
Abstract
Background Information on the physical and psychosocial disability of lymphatic filariasis in Sri Lanka is scarce. Therefore this study was carried out to describe the physical disability and psychosocial impact associated with chronic lymphoedema in patients attending filariasis clinics in the Colombo district, Sri Lanka. Methods Four hundred and thirteen patients with lymphoedema of limbs attending filariasis clinics in Werahera and Dehiwala in the Colombo district were enrolled in the study after obtaining informed written consent. Data were collected using a pre-tested, interviewer-administered questionnaire and analyzed using SPSS. Results Majority (95%) of patients had lower limbs affected and there was a significant association with difficulty in walking (p = 0.023). The swollen limb affected the work of 87 (52 %) of employed patients and 26 persons reported loss of job. Approximately 25 % and 6 % reported having problems interacting with the community and family, respectively and 8.7 % felt that they were rejected by society. The swollen limb was perceived as a major problem by 36.8 % of patients. Of the married persons, 5.7 % and 6.2 % reported sexual and marital problems respectively, due to their swollen limb/s. Of those who had marital problems, 77.3% reported sexual problems as well (p < 0.001). Conclusion Lymphoedema significantly affects physical, psychological and social functioning in affected individuals. Morbidity control, in addition to control of physical disability, should target the psychosocial consequences.
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Affiliation(s)
- RS Wijesinghe
- Department of Parasitology, Faculty of Medical Sciences, University of Sri Jayewardenepura, Gangodawila, Nugegoda, Sri Lanka
| | - AR Wickremasinghe
- Department of Community Medicine, Faculty of Medicine, University of Kelaniya, P.O. Box 6, Thalagolla Road, Ragama, Sri Lanka
| | - Sriyani Ekanayake
- Department of Parasitology, Faculty of Medical Sciences, University of Sri Jayewardenepura, Gangodawila, Nugegoda, Sri Lanka
| | - MSA Perera
- Department of Family Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Gangodawila, Nugegoda, Sri Lanka
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Addiss DG, Brady MA. Morbidity management in the Global Programme to Eliminate Lymphatic Filariasis: a review of the scientific literature. FILARIA JOURNAL 2007; 6:2. [PMID: 17302976 PMCID: PMC1828725 DOI: 10.1186/1475-2883-6-2] [Citation(s) in RCA: 98] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/16/2006] [Accepted: 02/15/2007] [Indexed: 11/23/2022]
Abstract
The Global Programme to Eliminate Lymphatic Filariasis (GPELF) has two major goals: to interrupt transmission of the parasite and to provide care for those who suffer the devastating clinical manifestations of the disease (morbidity control). This latter goal addresses three filariasis-related conditions: acute inflammatory episodes; lymphoedema; and hydrocele. Research during the last decade has confirmed the importance of bacteria as a cause of acute inflammatory episodes in filariasis-endemic areas, known as acute dermatolymphangioadenitis (ADLA). Current lymphoedema management strategies are based on the central role of ADLA as a trigger for lymphoedema progression. Simple intervention packages are in use that have resulted in dramatic reductions in ADLA rates, a lower prevalence of chronic inflammatory cells in the dermis and subdermis, and improvement in quality of life. During the past decade, the socioeconomic impact of ADLA and lymphoedema in filariasis-endemic areas has received increasing attention. Numerous operational research questions remain to be answered regarding how best to optimize, scale up, monitor, and evaluate lymphoedema management programmes. Of the clinical manifestations targeted by the GPELF, hydrocele has been the focus of the least attention. Basic information is lacking on the effectiveness and complications of hydrocele surgery and risk of post-operative hydrocele recurrence in filariasis-endemic areas. Data on the impact of mass administration of antifilarial drugs on filarial morbidity are inconsistent. Several studies report reductions in acute inflammatory episodes, lymphoedema, and/or hydrocele following mass drug administration, but other studies report no such association. Assessing the public health impact of mass treatment with antifilarial drugs is important for programme advocacy and morbidity control strategies. Thus, although our knowledge of filariasis-related morbidity and its treatment has expanded in recent years, much work remains to be done to address the needs of more than 40 million persons who suffer worldwide from these conditions.
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Affiliation(s)
- David G Addiss
- WHO Collaborating Center for Control and Elimination of Lymphatic Filariasis in the Americas, Division of Parasitic Diseases, Centers for Disease Control and Prevention, Mailstop F-22, 4770 Buford Highway, Atlanta, Georgia, 30341, USA
- Fetzer Institute, 9292 West KL Avenue, Kalamazoo, Michigan, 49009, USA
| | - Molly A Brady
- Lymphatic Filariasis Support Center, The Task Force for Child Survival and Development, 750 Commerce Dr, Suite 400, Decatur, Georgia 30030, USA
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