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Douglass J, Martindale S, Mableson H, Jhara ST, Karim MJ, Rahman MM, Kawsar AA, Khair A, Mahmood ASMS, Rahman AKMF, Chowdhury SM, Hailekiros F, Tamiru M, Seife F, Bishaw T, Nigussie M, Meribo K, Agidew G, Betts H, Taylor MJ, Kelly-Hope LA. Insights on Lymphedema Self-Care Knowledge and Practice in Filariasis and Podoconiosis-Endemic Communities in Bangladesh and Ethiopia. FRONTIERS IN TROPICAL DISEASES 2021. [DOI: 10.3389/fitd.2021.767045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Lymphedema is a life-long sequelae to several neglected tropical diseases (NTD). In Bangladesh the main cause is lymphatic filariasis (LF) and Ethiopia is endemic for both LF and podoconiosis. The World Health Organization (WHO) recommends daily self-care including meticulous washing and drying of affected skin and attention to entry lesions, limb exercises and elevation. Adherence to this regime reduces secondary infections which cause disabling episodes of acute dermato-lymphangitis (ADL). Self-care practices must be integrated into family life, supported by community and monitored by health staff; however, little is known about the influence of personal and socio-demographic factors on adherence. People affected by lymphedema (n=272), adult caregivers (n=272), and health workers (n=68) in Bangladesh and Ethiopia were trained in lymphedema management according to WHO recommendations. Surveys on the causes and management of lymphedema were collected at baseline and 24-weeks, and patients completed a daily journal of self-care activities and symptoms. At baseline knowledge on causes and management of lymphedema was greater among health workers (>70%) than patients and caregivers (<20%) in both countries, and there were significant between-country differences in patient reported use of limb washing (Bangladesh = 7.7%. Ethiopia = 51.1%, p = 0.001). At 24-weeks knowledge on lymphedema causes and management had increased significantly among patients and caregivers, there was <70% adherence to limb washing and exercises, but lesser use of limb elevation in both countries. A range of patient characteristics were associated with significant variation in self-care, except for limb washing. Performance of fewer leg exercises was significantly associated with increased age or severe lymphedema in Bangladesh, and with being female or in paid work in Ethiopia. Patient journals recorded ADL symptoms and working days lost due to lymphedema more frequently than were reported by recall during the 24-week survey. Core elements of lymphedema self-care education, training and monitoring are the same for multiple etiologies. This creates opportunities for cross-cutting implementation of integrated service delivery across several skin NTDs. Sustainability will depend on community level ownership and research on factors affecting adherence to lymphedema self-care are urgently needed.
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Sawers L, Stillwaggon E. Economic Costs and Benefits of Community-Based Lymphedema-Management Programs for Lymphatic Filariasis in India. Am J Trop Med Hyg 2020; 103:295-302. [PMID: 32653050 PMCID: PMC7356420 DOI: 10.4269/ajtmh.19-0898] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Lymphatic filariasis (LF) is endemic in 72 countries; 15 million persons live with chronic filarial lymphedema. It can be a disabling condition, frequently painful, leading to reduced mobility, social exclusion, and depression. The Global Program to Eliminate Lymphatic Filariasis aims to stop new infections and care for affected persons, but morbidity management has been initiated in only 38 countries. We examine economic costs and benefits of alleviating chronic lymphedema and its effects through simple limb care. We use economic and epidemiological data from 12 Indian states in which 99% of Indians with filariasis reside. Using census data, we calculate the age distribution of filarial lymphedema and predict the burden of morbidity of infected persons. We estimate lifetime medical costs and lost earnings due to lymphedema and acute dermatolymphangioadenitis (ADLA) with and without community-based limb-care programs. Programs of community-based limb care in all Indian endemic areas would reduce costs of disability by 52%, saving a per person average of US$2,721, equivalent to 703 workdays. Per-person savings are 185 times the program's per-person cost. Chronic lymphedema and ADLA impose a substantial physical and economic burden in filariasis-endemic areas. Low-cost programs for lymphedema management based on limb washing and topical medication are effective in reducing the number of ADLA episodes and stopping progression of disabling lymphedema. With reduced disability, people can work longer hours per day, more days per year, and in more strenuous, higher paying jobs, resulting in important economic benefits to themselves, their families, and their communities.
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Affiliation(s)
- Larry Sawers
- Department of Economics, American University, Washington, District of Columbia
| | - Eileen Stillwaggon
- Department of Economics, Gettysburg College, Gettysburg, Pennsylvania.,Department of Pediatrics, Tropical Medicine Section, Baylor College of Medicine, Houston, Texas
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Douglass J, Mableson H, Martindale S, Jhara ST, Karim MJ, Rahman MM, Kawsar AA, Khair A, Mahmood ASMS, Rahman AKMF, Chowdhury SM, Kim S, Betts H, Taylor M, Kelly-Hope L. Effect of an Enhanced Self-Care Protocol on Lymphedema Status among People Affected by Moderate to Severe Lower-Limb Lymphedema in Bangladesh, a Cluster Randomized Controlled Trial. J Clin Med 2020; 9:jcm9082444. [PMID: 32751676 PMCID: PMC7464742 DOI: 10.3390/jcm9082444] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/26/2020] [Accepted: 07/28/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Lymphatic filariasis (LF) is a major cause of lymphedema, affecting over 16 million people globally. A daily, hygiene-centered self-care protocol is recommended and effective in reducing acute attacks caused by secondary infections. It may also reverse lymphedema status in early stages, but less so as lymphedema advances. Lymphatic stimulating activities such as self-massage and deep-breathing have proven beneficial for cancer-related lymphedema, but have not been tested in LF-settings. Therefore, an enhanced self-care protocol was trialed among people affected by moderate to severe LF-related lymphedema in northern Bangladesh. Methods: Cluster randomization was used to allocate participants to either standard- or enhanced-self-care groups. Lymphedema status was determined by lymphedema stage, mid-calf circumference, and mid-calf tissue compressibility. Results: There were 71 patients in each group and at 24 weeks, both groups had experienced significant improvement in lymphedema status and reduction in acute attacks. There was a significant and clinically relevant between-group difference in mid-calf tissue compressibility with the biggest change observed on legs affected by severe lymphedema in the enhanced self-care group (∆ 21.5%, −0.68 (−0.91, −0.45), p < 0.001). Conclusion: This study offers the first evidence for including lymphatic stimulating activities in recommended self-care for people affected by moderate and severe LF-related lymphedema.
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Affiliation(s)
- Janet Douglass
- Centre for Neglected Tropical Diseases, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK; (H.M.); (S.M.); (H.B.); (M.T.); (L.K.-H.)
- Correspondence:
| | - Hayley Mableson
- Centre for Neglected Tropical Diseases, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK; (H.M.); (S.M.); (H.B.); (M.T.); (L.K.-H.)
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool L69 3BX, UK
| | - Sarah Martindale
- Centre for Neglected Tropical Diseases, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK; (H.M.); (S.M.); (H.B.); (M.T.); (L.K.-H.)
| | - Sanya Tahmina Jhara
- Filariasis Elimination and STH Control Program, Ministry of Health and Family Welfare, Dhaka 1000, Bangladesh; (S.T.J.); (M.J.K.); (M.M.R.); (A.A.K.); (A.K.); (A.S.M.)
| | - Mohammad Jahirul Karim
- Filariasis Elimination and STH Control Program, Ministry of Health and Family Welfare, Dhaka 1000, Bangladesh; (S.T.J.); (M.J.K.); (M.M.R.); (A.A.K.); (A.K.); (A.S.M.)
| | - Muhammad Mujibur Rahman
- Filariasis Elimination and STH Control Program, Ministry of Health and Family Welfare, Dhaka 1000, Bangladesh; (S.T.J.); (M.J.K.); (M.M.R.); (A.A.K.); (A.K.); (A.S.M.)
| | - Abdullah Al Kawsar
- Filariasis Elimination and STH Control Program, Ministry of Health and Family Welfare, Dhaka 1000, Bangladesh; (S.T.J.); (M.J.K.); (M.M.R.); (A.A.K.); (A.K.); (A.S.M.)
| | - Abul Khair
- Filariasis Elimination and STH Control Program, Ministry of Health and Family Welfare, Dhaka 1000, Bangladesh; (S.T.J.); (M.J.K.); (M.M.R.); (A.A.K.); (A.K.); (A.S.M.)
| | - ASM Sultan Mahmood
- Filariasis Elimination and STH Control Program, Ministry of Health and Family Welfare, Dhaka 1000, Bangladesh; (S.T.J.); (M.J.K.); (M.M.R.); (A.A.K.); (A.K.); (A.S.M.)
| | - AKM Fazlur Rahman
- Centre for Injury Prevention and Research Bangladesh, Dhaka 1206, Bangladesh; (A.F.R.); (S.M.C.)
| | - Salim Mahmud Chowdhury
- Centre for Injury Prevention and Research Bangladesh, Dhaka 1206, Bangladesh; (A.F.R.); (S.M.C.)
| | - Susan Kim
- College of Medicine and Public Health, Flinders University, Bedford Park SA 5042, Australia;
| | - Hannah Betts
- Centre for Neglected Tropical Diseases, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK; (H.M.); (S.M.); (H.B.); (M.T.); (L.K.-H.)
| | - Mark Taylor
- Centre for Neglected Tropical Diseases, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK; (H.M.); (S.M.); (H.B.); (M.T.); (L.K.-H.)
| | - Louise Kelly-Hope
- Centre for Neglected Tropical Diseases, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK; (H.M.); (S.M.); (H.B.); (M.T.); (L.K.-H.)
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Mues KE, Klein M, Kleinbaum DG, Flanders WD, Fox LM. The Effect of a Regimen of Antifungal Cream Use on Episodes of Acute Adenolymphangitis (ADL) among Lymphedema Patients: An Application Using Marginal Structural Models. J Epidemiol Glob Health 2019; 8:176-182. [PMID: 30864760 PMCID: PMC7377573 DOI: 10.2991/j.jegh.2017.10.009] [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: 12/14/2016] [Accepted: 10/25/2017] [Indexed: 11/27/2022] Open
Abstract
Episodes of adenolymphangitis (ADL) are a recurrent clinical aspect of lymphatic filariasis (LF) and a risk factor for progression of lymphedema. Inter-digital entry lesions, often found on the web spaces between the toes of those suffering from lymphedema, have been shown to contribute to the occurrence of ADL episodes. Use of antifungal cream on lesions is often promoted as a critical component of lymphedema management. Our objective was to estimate the observed effect of antifungal cream use on ADL episodes according to treatment regimen among a cohort of lymphedema patients enrolled in a morbidity management program. We estimated this effect using marginal structural models for time varying confounding. In this longitudinal study, we estimate that for every one-unit increase in the number of times one was compliant to cream use through 12 months, there was a 23% (RR = 0.77 (0.62, 0.96)) decrease in the number of ADL episodes at 18 months, however the RR’s were not statistically significant at other study time points. Traditionally adjusted models produced a non-significant RR closer to the null at all time points. This is the first study to estimate the effect of a regimen of antifungal cream on the frequency of ADL episodes. This study also highlights the importance of the consideration and proper handling of time-varying confounders in longitudinal observational studies.
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Affiliation(s)
- K E Mues
- Department of Epidemiology, Rollins School of Public Health & Laney Graduate School, Emory University, 1518 Clifton Rd., MS 1518-002-4AA (SPH: Epidemiology), Atlanta, GA 30322, United States
| | - M Klein
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Rd., Atlanta, GA 30322, United States
| | - D G Kleinbaum
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Rd., Atlanta, GA 30322, United States
| | - W D Flanders
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Rd., Atlanta, GA 30322, United States
| | - L M Fox
- Parasitic Diseases Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, 1600 Clifton Rd. NE, MS A-06, Atlanta, GA 30329-4027, United States
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Mues K, Klein M, Kleinbaum D, Flanders W, Fox L. The Effect of a Regimen of Antifungal Cream Use on Episodes of Acute Adenolymphangitis (ADL) among Lymphedema Patients: An Application Using Marginal Structural Models. J Epidemiol Glob Health 2018. [DOI: 10.1016/j.jegh.2017.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- K.E. Mues
- Department of Epidemiology, Rollins School of Public Health & Laney Graduate School, Emory University, 1518 Clifton Rd., MS 1518-002-4AA (SPH: Epidemiology), Atlanta, GA 30322, United States
| | - M. Klein
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Rd., Atlanta, GA 30322, United States
| | - D.G. Kleinbaum
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Rd., Atlanta, GA 30322, United States
| | - W.D. Flanders
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Rd., Atlanta, GA 30322, United States
| | - L.M. Fox
- Parasitic Diseases Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, 1600 Clifton Rd. NE, MS A-06, Atlanta, GA 30329-4027, United States
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Lammie PJ, Eberhard ML, Addiss DG, Won KY, Beau de Rochars M, Direny AN, Milord MD, Lafontant JG, Streit TG. Translating Research into Reality: Elimination of Lymphatic Filariasis from Haiti. Am J Trop Med Hyg 2017; 97:71-75. [PMID: 29064364 PMCID: PMC5676631 DOI: 10.4269/ajtmh.16-0669] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 09/28/2016] [Indexed: 11/10/2022] Open
Abstract
Research provides the essential foundation of disease elimination programs, including the global program to eliminate lymphatic filariasis (GPELF). The development and validation of new diagnostic tools and intervention strategies, critical steps in the evolution of GPELF, required a global effort. Lymphatic filariasis research in Haiti involved many partners and was directly linked to the development of the national elimination program and to the success achieved to date. Ongoing research efforts involving many partners will continue to be important in resolving the challenges faced by the program today in its final efforts to achieve elimination.
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Affiliation(s)
| | | | - David G. Addiss
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Kimberly Y. Won
- Centers for Disease Control and Prevention, Atlanta, Georgia
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Dalal A, Eskin‐Schwartz M, Mimouni D, Ray S, Days W, Hodak E, Leibovici L, Paul M. Interventions for the prevention of recurrent erysipelas and cellulitis. Cochrane Database Syst Rev 2017; 6:CD009758. [PMID: 28631307 PMCID: PMC6481501 DOI: 10.1002/14651858.cd009758.pub2] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Erysipelas and cellulitis (hereafter referred to as 'cellulitis') are common bacterial skin infections usually affecting the lower extremities. Despite their burden of morbidity, the evidence for different prevention strategies is unclear. OBJECTIVES To assess the beneficial and adverse effects of antibiotic prophylaxis or other prophylactic interventions for the prevention of recurrent episodes of cellulitis in adults aged over 16. SEARCH METHODS We searched the following databases up to June 2016: the Cochrane Skin Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, and LILACS. We also searched five trials registry databases, and checked reference lists of included studies and reviews for further references to relevant randomised controlled trials (RCTs). We searched two sets of dermatology conference proceedings, and BIOSIS Previews. SELECTION CRITERIA Randomised controlled trials evaluating any therapy for the prevention of recurrent cellulitis. DATA COLLECTION AND ANALYSIS Two authors independently carried out study selection, data extraction, assessment of risks of bias, and analyses. Our primary prespecified outcome was recurrence of cellulitis when on treatment and after treatment. Our secondary outcomes included incidence rate, time to next episode, hospitalisation, quality of life, development of resistance to antibiotics, adverse reactions and mortality. MAIN RESULTS We included six trials, with a total of 573 evaluable participants, who were aged on average between 50 and 70. There were few previous episodes of cellulitis in those recruited to the trials, ranging between one and four episodes per study.Five of the six included trials assessed prevention with antibiotics in participants with cellulitis of the legs, and one assessed selenium in participants with cellulitis of the arms. Among the studies assessing antibiotics, one study evaluated oral erythromycin (n = 32) and four studies assessed penicillin (n = 481). Treatment duration varied from six to 18 months, and two studies continued to follow up participants after discontinuation of prophylaxis, with a follow-up period of up to one and a half to two years. Four studies were single-centre, and two were multicentre; they were conducted in five countries: the UK, Sweden, Tunisia, Israel, and Austria.Based on five trials, antibiotic prophylaxis (at the end of the treatment phase ('on prophylaxis')) decreased the risk of cellulitis recurrence by 69%, compared to no treatment or placebo (risk ratio (RR) 0.31, 95% confidence interval (CI) 0.13 to 0.72; n = 513; P = 0.007), number needed to treat for an additional beneficial outcome (NNTB) six, (95% CI 5 to 15), and we rated the certainty of evidence for this outcome as moderate.Under prophylactic treatment and compared to no treatment or placebo, antibiotic prophylaxis reduced the incidence rate of cellulitis by 56% (RR 0.44, 95% CI 0.22 to 0.89; four studies; n = 473; P value = 0.02; moderate-certainty evidence) and significantly decreased the rate until the next episode of cellulitis (hazard ratio (HR) 0.51, 95% CI 0.34 to 0.78; three studies; n = 437; P = 0.002; moderate-certainty evidence).The protective effects of antibiotic did not last after prophylaxis had been stopped ('post-prophylaxis') for risk of cellulitis recurrence (RR 0.88, 95% CI 0.59 to 1.31; two studies; n = 287; P = 0.52), incidence rate of cellulitis (RR 0.94, 95% CI 0.65 to 1.36; two studies; n = 287; P = 0.74), and rate until next episode of cellulitis (HR 0.78, 95% CI 0.39 to 1.56; two studies; n = 287). Evidence was of low certainty.Effects are relevant mainly for people after at least two episodes of leg cellulitis occurring within a period up to three years.We found no significant differences in adverse effects or hospitalisation between antibiotic and no treatment or placebo; for adverse effects: RR 0.87, 95% CI 0.58 to 1.30; four studies; n = 469; P = 0.48; for hospitalisation: RR 0.77, 95% CI 0.37 to 1.57; three studies; n = 429; P = 0.47, with certainty of evidence rated low for these outcomes. The existing data did not allow us to fully explore its impact on length of hospital stay.The common adverse reactions were gastrointestinal symptoms, mainly nausea and diarrhoea; rash (severe cutaneous adverse reactions were not reported); and thrush. Three studies reported adverse effects that led to discontinuation of the assigned therapy. In one study (erythromycin), three participants reported abdominal pain and nausea, so their treatment was changed to penicillin. In another study, two participants treated with penicillin withdrew from treatment due to diarrhoea or nausea. In one study, around 10% of participants stopped treatment due to pain at the injection site (the active treatment group was given intramuscular injections of benzathine penicillin).None of the included studies assessed the development of antimicrobial resistance or quality-of-life measures.With regard to the risks of bias, two included studies were at low risk of bias and we judged three others as being at high risk of bias, mainly due to lack of blinding. AUTHORS' CONCLUSIONS In terms of recurrence, incidence, and time to next episode, antibiotic is probably an effective preventive treatment for recurrent cellulitis of the lower limbs in those under prophylactic treatment, compared with placebo or no treatment (moderate-certainty evidence). However, these preventive effects of antibiotics appear to diminish after they are discontinued (low-certainty evidence). Treatment with antibiotic does not trigger any serious adverse events, and those associated are minor, such as nausea and rash (low-certainty evidence). The evidence is limited to people with at least two past episodes of leg cellulitis within a time frame of up to three years, and none of the studies investigated other common interventions such as lymphoedema reduction methods or proper skin care. Larger, high-quality studies are warranted, including long-term follow-up and other prophylactic measures.
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Affiliation(s)
- Adam Dalal
- Beilinson Hospital, Rabin Medical CenterDepartment of Dermatology39 Jabotinski StreetPetah TikvaIsrael49100
- Tel Aviv UniversityThe Sackler School of MedicineTel AvivIsrael
| | - Marina Eskin‐Schwartz
- Beilinson Hospital, Rabin Medical CenterDepartment of Dermatology39 Jabotinski StreetPetah TikvaIsrael49100
- Tel Aviv UniversityThe Sackler School of MedicineTel AvivIsrael
| | - Daniel Mimouni
- Beilinson Hospital, Rabin Medical CenterDepartment of Dermatology39 Jabotinski StreetPetah TikvaIsrael49100
- Tel Aviv UniversityThe Sackler School of MedicineTel AvivIsrael
| | - Sujoy Ray
- St. John's Medical College and HospitalDepartment of PsychiatrySarjapur RoadBangaloreKarnatakaIndia560008
| | - Walford Days
- The University of Nottinghamc/o Cochrane Skin GroupA103, King's Meadow CampusLenton LaneNottinghamUKNG7 2NR
| | - Emmilia Hodak
- Beilinson Hospital, Rabin Medical CenterDepartment of Dermatology39 Jabotinski StreetPetah TikvaIsrael49100
- Tel Aviv UniversityThe Sackler School of MedicineTel AvivIsrael
| | - Leonard Leibovici
- Beilinson Hospital, Rabin Medical CenterDepartment of Medicine EKaplan StreetPetah TikvaIsrael49100
| | - Mical Paul
- Rambam Health Care CampusDivision of Infectious DiseasesHa‐aliya 8 StHaifaIsrael33705
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Li K, Xu H, Liu NF, Sadigh P, Evans V, Zhang YX. Far-infrared ray for treating chronic lower extremity lymphedema with dermatolymphangioadenitis: a postoperative complication of gynecological tumor resection. Arch Gynecol Obstet 2017; 295:1441-1450. [DOI: 10.1007/s00404-017-4371-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Accepted: 04/18/2017] [Indexed: 01/06/2023]
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Stillwaggon E, Sawers L, Rout J, Addiss D, Fox L. Economic Costs and Benefits of a Community-Based Lymphedema Management Program for Lymphatic Filariasis in Odisha State, India. Am J Trop Med Hyg 2016; 95:877-884. [PMID: 27573626 PMCID: PMC5062793 DOI: 10.4269/ajtmh.16-0286] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 07/07/2016] [Indexed: 11/12/2022] Open
Abstract
Lymphatic filariasis afflicts 68 million people in 73 countries, including 17 million persons living with chronic lymphedema. The Global Programme to Eliminate Lymphatic Filariasis aims to stop new infections and to provide care for persons already affected, but morbidity management programs have been initiated in only 24 endemic countries. We examine the economic costs and benefits of alleviating chronic lymphedema and its effects through a simple limb-care program. For Khurda District, Odisha State, India, we estimated lifetime medical costs and earnings losses due to chronic lymphedema and acute dermatolymphangioadenitis (ADLA) with and without a community-based limb-care program. The program would reduce economic costs of lymphedema and ADLA over 60 years by 55%. Savings of US$1,648 for each affected person in the workforce are equivalent to 1,258 days of labor. Per-person savings are more than 130 times the per-person cost of the program. Chronic lymphedema and ADLA impose a substantial physical and economic burden on the population in filariasis-endemic areas. Low-cost programs for lymphedema management based on limb washing and topical medication for infection are effective in reducing the number of ADLA episodes and stopping progression of disabling and disfiguring lymphedema. With reduced disability, people are able to work longer hours, more days per year, and in more strenuous, higher-paying jobs, resulting in an important economic benefit to themselves, their families, and their communities. Mitigating the severity of lymphedema and ADLA also reduces out-of-pocket medical expense.
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Affiliation(s)
| | - Larry Sawers
- Department of Economics, American University, Washington, District of Columbia
| | - Jonathan Rout
- Church's Auxiliary for Social Action (CASA), Bhubaneswar, India
| | - David Addiss
- Children Without Worms, Task Force for Global Health, Decatur, Georgia
| | - LeAnne Fox
- Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, Georgia
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Douglass J, Graves P, Gordon S. Self-Care for Management of Secondary Lymphedema: A Systematic Review. PLoS Negl Trop Dis 2016; 10:e0004740. [PMID: 27275844 PMCID: PMC4898789 DOI: 10.1371/journal.pntd.0004740] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 05/04/2016] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Lymphedema is a debilitating and disfiguring sequela of an overwhelmed lymphatic system. The most common causes of secondary lymphedema are lymphatic filariasis (LF), a vector-borne, parasitic disease endemic in 73 tropical countries, and treatment for cancer in developed countries. Lymphedema is incurable and requires life-long care so identification of effective lymphedema management is imperative to improve quality of life, reduce the burden on family resources and benefit the local community. This review was conducted to evaluate the evidence for effective lymphedema self-care strategies that might be applicable to management of all types of secondary lymphedema. METHODOLOGY/PRINCIPAL FINDINGS Searches were conducted in Medline, CINAHL and Scopus databases in March 2015. Included studies reported before and after measures of lymphedema status or frequency of acute infections. The methodological quality was assessed using the appropriate Critical Appraisal Skills Program checklist. Descriptive synthesis and meta-analysis were used to evaluate effectiveness of the outcomes reported. Twenty-eight papers were included; two RCTs were found to have strong methodology, and overall 57% of studies were rated as methodologically weak. Evidence from filariasis-related lymphedema (FR-LE) studies indicated that hygiene-centred self-care reduced the frequency and duration of acute episodes by 54%, and in cancer-related lymphedema (CR-LE) home-based exercise including deep breathing delivered significant volume reductions over standard self-care alone. Intensity of training in self-care practices and frequency of monitoring improved outcomes. Cultural and economic factors and access to health care services influenced the type of intervention delivered and how outcomes were measured. CONCLUSIONS/SIGNIFICANCE There is evidence to support the adoption of remedial exercises in the management of FR-LE and for a greater emphasis on self-treatment practices for people with CR-LE. Empowerment of people with lymphedema to care for themselves with access to supportive professional assistance has the capacity to optimise self-management practices and improve outcomes from limited health resources.
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Affiliation(s)
- Janet Douglass
- College of Public Health, Medical and Veterinary Sciences, Division of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia
- James Cook University and World Health Organization Collaborating Centre for the Control of Lymphatic Filariasis, Soil Transmitted Helminths and Other Neglected Tropical Diseases, Cairns, Queensland, Australia
- * E-mail:
| | - Patricia Graves
- James Cook University and World Health Organization Collaborating Centre for the Control of Lymphatic Filariasis, Soil Transmitted Helminths and Other Neglected Tropical Diseases, Cairns, Queensland, Australia
- College of Public Health, Medical and Veterinary Sciences, Division of Tropical Health and Medicine, James Cook University, Cairns, Queensland, Australia
| | - Susan Gordon
- James Cook University and World Health Organization Collaborating Centre for the Control of Lymphatic Filariasis, Soil Transmitted Helminths and Other Neglected Tropical Diseases, Cairns, Queensland, Australia
- College of Health Care Sciences, Division of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia
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11
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Stocks ME, Freeman MC, Addiss DG. The Effect of Hygiene-Based Lymphedema Management in Lymphatic Filariasis-Endemic Areas: A Systematic Review and Meta-analysis. PLoS Negl Trop Dis 2015; 9:e0004171. [PMID: 26496129 PMCID: PMC4619803 DOI: 10.1371/journal.pntd.0004171] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 09/25/2015] [Indexed: 11/18/2022] Open
Abstract
Background Lymphedema of the leg and its advanced form, known as elephantiasis, are significant causes of disability and morbidity in areas endemic for lymphatic filariasis (LF), with an estimated 14 million persons affected worldwide. The twin goals of the World Health Organization’s Global Program to Eliminate Lymphatic Filariasis include interrupting transmission of the parasitic worms that cause LF and providing care to persons who suffer from its clinical manifestations, including lymphedema—so-called morbidity management and disability prevention (MMDP). Scaling up of MMDP has been slow, in part because of a lack of consensus about the effectiveness of recommended hygiene-based interventions for clinical lymphedema. Methods and Findings We conducted a systemic review and meta-analyses to estimate the effectiveness of hygiene-based interventions on LF-related lymphedema. We systematically searched PubMed, Embase, ISI Web of Knowledge, MedCarib, Lilacs, REPIDISCA, DESASTRES, and African Index Medicus databases through March 23, 2015 with no restriction on year of publication. Studies were eligible for inclusion if they (1) were conducted in an area endemic for LF, (2) involved hygiene-based interventions to manage lymphedema, and (3) assessed lymphedema-related morbidity. For clinical outcomes for which three or more studies assessed comparable interventions for lymphedema, we conducted random-effects meta-analyses. Twenty-two studies met the inclusion criteria and two meta-analyses were possible. To evaluate study quality, we developed a set of criteria derived from the GRADE methodology. Publication bias was assessed using funnel plots. Participation in hygiene-based lymphedema management was associated with a lower incidence of acute dermatolymphagioadenitis (ADLA), (Odds Ratio 0.32, 95% CI 0.25–0.40), as well as with a decreased percentage of patients reporting at least one episode of ADLA during follow-up (OR 0.29, 95% CI 0.12–0.47). Limitations included high heterogeneity across studies and variation in components of lymphedema management. Conclusions Available evidence strongly supports the effectiveness of hygiene-based lymphedema management in LF-endemic areas. Despite the aforementioned limitations, these findings highlight the potential to significantly reduce LF-associated morbidity and disability as well as the need to develop standardized approaches to MMDP in LF-endemic areas. The tropical disease lymphatic filariasis (LF) causes chronic swelling of the leg—lymphedema—in 14 million people worldwide. To stop the spread of LF, a program led by the World Health Organization (WHO) offers annual preventive drug treatment to affected communities. For people who already have lymphedema, WHO recommends simple hygiene-based measures that include skin care and limb movement. Yet only a small proportion of those with LF-related lymphedema have been trained in these measures. To determine the effectiveness of hygiene-based lymphedema management, we reviewed the scientific literature. Twenty-two studies were found that 1) used hygiene-based interventions to manage lymphedema; 2) measured the effect of these interventions; and 3) were done in an area where LF occurs. Overall, use of hygiene-based measures was associated with 60% lower odds of inflammatory episodes, known as “acute attacks,” in the affected limb. Acute attacks cause severe pain, fever, and disability, and they make lymphedema worse. Hygiene and sanitation are necessary for control of many tropical diseases. Hygiene is also effective for managing LF-related lymphedema and reducing suffering caused by acute attacks. Training people with lymphedema in hygiene-based interventions should be a priority for LF programs everywhere.
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Affiliation(s)
- Meredith E. Stocks
- Children Without Worms, Task Force for Global Health, Decatur, Georgia, United States of America
- Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | - Matthew C. Freeman
- Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | - David G. Addiss
- Children Without Worms, Task Force for Global Health, Decatur, Georgia, United States of America
- * E-mail:
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12
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Martindale S, Mkwanda SZ, Smith E, Molyneux D, Stanton MC, Kelly-Hope LA. Quantifying the physical and socio-economic burden of filarial lymphoedema in Chikwawa District, Malawi. Trans R Soc Trop Med Hyg 2014; 108:759-67. [PMID: 25270880 DOI: 10.1093/trstmh/tru154] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Lymphatic filariasis (LF) is a disfiguring parasitic disease and one of the leading causes of disability in the world. This study aimed to assess the severity of lymphoedema, the physical restrictions and socio-economic impact on affected individuals living in an endemic community in Malawi. METHODS In a single health centre catchment area, a follow-up survey was conducted to assess 69 lymphoedema cases, and the impact of their condition in eight different areas of their lives. Differences were examined by sex, age and severity of disease. The overall level of disability was quantified and the impact of acute dermatolymphangioadenitis (ADLA) attacks was examined. RESULTS Lymphoedema cases were most affected by pain/discomfort and anxiety/depression, which also had an economic impact. Male and older (>60 years) individuals reported more problems. Higher disability levels based on a quantified score were significantly associated with decreased walking distance and working hours. ADLA significantly increased pain/discomfort and reduced cognition, and also affected the individuals' self-care, social participation and ability to work. CONCLUSIONS Filarial lymphoedema causes significant hardship, particularly in relation to ADLAs, and the scale of the problem needs to be better defined with new specific tools so that the best support and care can be provided to those in greatest need.
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Affiliation(s)
- Sarah Martindale
- Centre for Neglected Tropical Diseases, Department of Parasitology, Liverpool School of Tropical Medicine, UK
| | - Square Z Mkwanda
- National Lymphatic Filariasis Elimination Programme, Ministry of Health, Lilongwe, Malawi
| | - Emma Smith
- Centre for Neglected Tropical Diseases, Department of Parasitology, Liverpool School of Tropical Medicine, UK
| | - David Molyneux
- Centre for Neglected Tropical Diseases, Department of Parasitology, Liverpool School of Tropical Medicine, UK
| | - Michelle C Stanton
- Centre for Neglected Tropical Diseases, Department of Parasitology, Liverpool School of Tropical Medicine, UK
| | - Louise A Kelly-Hope
- Centre for Neglected Tropical Diseases, Department of Parasitology, Liverpool School of Tropical Medicine, UK
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13
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Mues KE, Deming M, Kleinbaum DG, Budge PJ, Klein M, Leon JS, Prakash A, Rout J, Fox LM. Impact of a community-based lymphedema management program on episodes of Adenolymphangitis (ADLA) and lymphedema progression--Odisha State, India. PLoS Negl Trop Dis 2014; 8:e3140. [PMID: 25211334 PMCID: PMC4161333 DOI: 10.1371/journal.pntd.0003140] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Accepted: 07/23/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Lymphedema management programs have been shown to decrease episodes of adenolymphangitis (ADLA), but the impact on lymphedema progression and of program compliance have not been thoroughly explored. Our objectives were to determine the rate of ADLA episodes and lymphedema progression over time for patients enrolled in a community-based lymphedema management program. We explored the association between program compliance and ADLA episodes as well as lymphedema progression. METHODOLOGY/PRINCIPAL FINDINGS A lymphedema management program was implemented in Odisha State, India from 2007-2010 by the non-governmental organization, Church's Auxiliary for Social Action, in consultation with the Centers for Disease Control and Prevention. A cohort of patients was followed over 24 months. The crude 30-day rate of ADLA episodes decreased from 0.35 episodes per person-month at baseline to 0.23 at 24 months. Over the study period, the percentage of patients who progressed to more severe lymphedema decreased (P-value = 0.0004), while those whose lymphedema regressed increased over time (P-value<0.0001). Overall compliance to lymphedema management, lagged one time point, appeared to have little to no association with the frequency of ADLA episodes among those without entry lesions (RR = 0.87 (0.69, 1.10)) and was associated with an increased rate (RR = 1.44 (1.11, 1.86)) among those with entry lesions. Lagging compliance two time points, it was associated with a decrease in the rate of ADLA episodes among those with entry lesions (RR = 0.77 (95% CI: 0.59, 0.99)) and was somewhat associated among those without entry lesions (RR = 0.83 (95% CI: 0.64, 1.06)). Compliance to soap was associated with a decreased rate of ADLA episodes among those without inter-digital entry lesions. CONCLUSIONS/SIGNIFICANCE These results indicate that a community-based lymphedema management program is beneficial for lymphedema patients for both ADLA episodes and lymphedema. It is one of the first studies to demonstrate an association between program compliance and rate of ADLA episodes.
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Affiliation(s)
- Katherine E. Mues
- Department of Epidemiology, Rollins School of Public Health and Laney Graduate School, Emory University, Atlanta, Georgia, United States of America
- * E-mail:
| | - Michael Deming
- Parasitic Diseases Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - David G. Kleinbaum
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | - Philip J. Budge
- Parasitic Diseases Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Mitch Klein
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | - Juan S. Leon
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | | | | | - LeAnne M. Fox
- Parasitic Diseases Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
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14
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Eddy BA, Blackstock AJ, Williamson JM, Addiss DG, Streit TG, Beau de Rochars VM, Fox LM. A longitudinal analysis of the effect of mass drug administration on acute inflammatory episodes and disease progression in lymphedema patients in Leogane, Haiti. Am J Trop Med Hyg 2013; 90:80-8. [PMID: 24218408 DOI: 10.4269/ajtmh.13-0317] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
We conducted a longitudinal analysis of 117 lymphedema patients in a filariasis-endemic area of Haiti during 1995-2008. No difference in lymphedema progression between those who received or did not receive mass drug administration (MDA) was found on measures of foot (P = 0.24), ankle (P = 0.87), or leg (P = 0.46) circumference; leg volume displacement (P = 0.09), lymphedema stage (P = 0.93), or frequency of adenolymphangitis (ADL) episodes (P = 0.57). Rates of ADL per year were greater after initiation of MDA among both groups (P < 0.01). Nevertheless, patients who received MDA reported improvement in four areas of lymphedema-related quality of life (P ≤ 0.01). Decreases in foot and ankle circumference and ADL episodes were observed during the 1995-1998 lymphedema management study (P ≤ 0.01). This study represents the first longitudinal, quantitative, leg-specific analysis examining the clinical effect of diethylcarbamazine on lymphedema progression and ADL episodes.
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Affiliation(s)
- Brittany A Eddy
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia; Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia; Atlanta Research and Education Foundation, Decatur, Georgia; Children Without Worms, Task Force for Global Health, Decatur, Georgia; Center for Tropical Disease Research and Training, University of Notre Dame, Notre Dame, Indiana; and Lymphatic Filariasis Program, Hôpital Sainte Croix, Léogane, Haiti
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