| Literature DB >> 32463605 |
Jairo Fuentes1, Juliana Jiménez2, Gustavo Urueta3, Santiago Fadul4, Esperanza Meléndez5, Martha Inírida Guerrero6, Gerzaín Rodríguez7.
Abstract
San Andrés and Providencia are Colombian islands in the Caribbean Sea. San Andrés has 68,283 inhabitants and has registered cases of leprosy in immigrants from continental Colombia. Providencia has 5,037 inhabitants and historically health programs did not have records of the disease, but in 2009 two cases of multibacillary histoid leprosy were confirmed and, subsequently, another two, which represents a prevalence of 8 cases per 10,000 inhabitants and places the island as a hyperendemic site for leprosy. Initially, a 14-year-old girl with histoid leprosy was diagnosed and, exploring this case, her father was diagnosed with the same clinical form of leprosy. Recently, a new intrafamilial patient with multibacillary leprosy and an extrafamilial case of a girl with undetermined leprosy were detected. The objective of this study was to present to the scientific community and the public health officers these clinical cases and to draw the attention of the sanitary authorities on the necessity of establishing continuous programs of leprosy epidemiological surveillance on the island using the new tools available in the Programa de Control de la Lepra (Leprosy Control Program).Entities:
Keywords: Leprosy; multibacillary; leprosy/transmission; disease transmission; infectious; polymerase chain reaction
Mesh:
Year: 2020 PMID: 32463605 PMCID: PMC7449110 DOI: 10.7705/biomedica.4974
Source DB: PubMed Journal: Biomedica ISSN: 0120-4157 Impact factor: 0.935
Figura 1A. Paciente de 14 años con engrosamiento auricular y nódulo en la porción inferior de la oreja. B. Pápulas y nódulos en ambas piernas
Figura 2A. Biopsia de una pápula de la pierna. Infiltración dérmica difusa cubierta por epidermis atrófica. Hematoxilina y eosina, 2,5X. B. El infiltrado consta de macrófagos, algunos vacuolados, con pocos linfocitos y algunos plasmocitos. Hematoxilina y eosina, 40X. C. Se demuestran abundantes bacilos de Hansen, aislados o formando globias. Fite-Faraco, 80X.
Figura 3El padre de la niña presentaba múltiples pápulas y nódulos (A), que disminuyeron de tamaño al año de tratamiento (B).
Figura 4Niña de 7 años de edad con manchas hipocrómicas en el mentón y en una pierna
Resultados serológicos y moleculares de los convivientes y contactos del caso índice
| Número | Característica | Convivencia | PCR en muestra de moco nasal | Anti-GLP-1 en suero |
|---|---|---|---|---|
| 1 | Padre | ND | +++ | |
| 2 | Caso 1, hija | Sí | + | +++ |
| 3 | Hijo del caso 2 | Sí | - | - |
| 4 | Hijo del caso 2 | Sí | - | - |
| 5 | Esposa del caso 2 | Sí | + | - |
| 6 | Primo del caso 2 | ¿? | - | - |
Anti-GLP-1: anticuerpos contra el GLP-1; ND: no determinado