Community level morbidity control of lymphoedema using self care and integrative treatment in two lymphatic filariasis endemic districts of South India: a non randomized interventional study.

BACKGROUND: Currently there is no global program to manage lymphoedema as a result of lymphatic filariasis (LF). The primary aim of this study was to determine the efficacy of a previously proposed integrative treatment protocol, using locally available resources to address the morbidity, in a community village setting. METHODS: Two LF endemic districts of south India, Gulbarga in Karnataka (GK) and Alleppey in Kerala (AK), were selected for the study. All known patients were invited to an LF camp. Patients with grade two late or three lymphoedema were enrolled. All patients were given training in the integrative procedure which involved patient education and the domiciliary protocol. RESULTS: A total of 730 patients (851 limbs) completed the three and half month follow up. There was a statistically significant (1%) reduction up to mid thigh level volume measurement for both small (0.7-1.1 liters) and large (1.8-5.0 liters) limbs, p < 0.000. In AK inflammatory episodes at the three months interval reduced from 37.5% (127 patients) to 28.3% (96 patients) and in GK from 37.6% (147 patients) to 10.2% (40 patients), p < 0.000. All patients had reduced bacterial entry points. There was an overall improvement in quality of life in all domains of LF specific quality of life questionnaire p < 0.000. CONCLUSIONS: Self care and integrative treatment is possible in resource poor Indian village settings. Further work is needed to explore factors leading to better compliance by randomizing the interventions such as washing and emollient compression vs Ayurvedic and yoga interventions before integrative treatment is considered for national health programmes in developing countries.

Self care integrative treatment demonstrated in rural community setting improves health related quality of life of lymphatic filariasis patients in endemic villages.

This study assessed impact of community based self care integrative treatment provided through mass camps in villages of three districts of Kerala, India endemic for lymphatic filariasis (LF). Two most endemic Primary Health centres (PHCs) were selected from each of the three districts, where maximum concentration of LF patients is recorded. Fourteen one day LF camps, each attended by 30-40 patients were conducted. Trained Accredited Social Health Activists encouraged LF patients to attend camps. Skin wash and drying, care of bacterial entry points using dermatology drugs, and simple yoga and breathing exercises were demonstrated in these camps. Patients were advised to continue these self care activities daily at home for six months. The quality of life (QoL) of LF patients was determined for Indian life style domains using validated and pretested specific questionnaire (LF-specific QoL questionnaire-LFSQQ). It addressed conditions and state of individuals with reference to LF. The questionnaire had 7 domains and each domain consisted of a series of questions with likert scale (no problem, mild, moderate, severe, most severe). 446 patients attended one day camps to get training on integrative self care treatment. 425 patients (95.3%) were followed up after six months and QoL was reassessed. Each patient's QoL in mobility, self care, usual activity, pain and discomfort and social relationship significantly improved (P value <0.01). Psychological health showed no significant change. The disease burden, for the purpose of the study was measured by asking questions about history of painful redness, swelling and cellulitis of legs (filarial fever), foul smell (odor), itching (eczema/discharge from limb), wound (non healing ulcer) and weight/size of the limb. The difference in disease burden as recorded during the sixth month follow up was measured using dependent t test, reduced significantly (P value <0.01) in 409 (96.2%) patients. 103 (24.2%) patients experienced fever during follow up. Severity of inflammatory episodes reduced from severe problem to no problem, after six months of home based self care. There was significant relation between treatment regularity and QoL status (P value=0.003). The community based one day camps that trained LF patients on skin care and daily yoga and breathing practices improved QoL.