RESUMO
We studied hospital records of 750 consecutive Buruli ulcer patients in a highly endemic area in Amansie West, Ghana. Although more Buruli ulcer lesions were found on the right side of the body, comparison of lesions on arms and legs showed a bilaterally symmetrical distribution. Upper and lower extremities were affected equally by Buruli ulcers, if correction was made for differences in body surface area. Patients from outside the Amansie West district presented significantly more often with ulcerated lesions, which were more often located on a joint, than patients who lived in Amansie West, suggesting that longer travel distance might have caused delay. Our observations of a bilaterally symmetrical distribution of lesions on extremities and equal upper and lower extremity involvement are compatible with a mode of transmission that involves passive exposure of exposed body parts. An asymmetrical distribution of lesions was found in an earlier study, suggesting transmission by vegetation near the ground, through activities like farming or play. Perhaps, transmission in or near water, e.g. by bites of infected aquatic insects, might favour the pattern of distribution of lesions that we found.
Assuntos
Infecções por Mycobacterium não Tuberculosas/patologia , Mycobacterium ulcerans , Dermatopatias Bacterianas/patologia , Úlcera Cutânea/patologia , Adolescente , Adulto , Distribuição por Idade , Braço , Superfície Corporal , Criança , Doenças Endêmicas , Feminino , Gana/epidemiologia , Humanos , Perna (Membro) , Masculino , Infecções por Mycobacterium não Tuberculosas/epidemiologia , Infecções por Mycobacterium não Tuberculosas/transmissão , Distribuição por Sexo , Dermatopatias Bacterianas/epidemiologia , Dermatopatias Bacterianas/transmissão , Úlcera Cutânea/epidemiologia , ViagemRESUMO
OBJECTIVES: To evaluate former Buruli ulcer disease (BUD) patients to assess the factors associated with functional limitations and subsequent employment or schooling. METHODS: The previously validated Buruli ulcer functional limitation score (BUFLS) questionnaire and interviews about educational and professional consequences incurred by BUD. RESULTS: Of 638 participants, 362 (57%) had a functional limitation after a median period of almost 4 years after treatment for BUD. A lesion on a joint, older age, female gender, a lesion on a distal part of an extremity and a persistent wound were found to be independent risk factors for stopping work or education. The same risk factors applied to the development of a functional limitation. Both functional limitations and financial difficulties due to BUD disease often led to job loss and school dropout. CONCLUSIONS: Rehabilitation programmes are urgently needed to diminish the suffering from the functional limitations and employment or schooling problems caused by BUD.