Severe digestive pathology associated with chronic Chaga's disease in Ecuador: report of two cases



Document title: Severe digestive pathology associated with chronic Chaga's disease in Ecuador: report of two cases
Journal: Revista da Sociedade Brasileira de Medicina Tropical
Database: PERIÓDICA
System number: 000281811
ISSN: 0037-8682
Authors: 1





1
Institutions: 1Hospital Vozandes, Quito, Pichincha. Ecuador
Year:
Season: Sep-Oct
Volumen: 30
Number: 5
Pages: 389-392
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Caso clínico, analítico
English abstract DNA extracted from peripheral blood of two Ecuadorian patients showing severe digestive pathology was amplified by the polymerase chain reaction using a Trypanosoma cruzi specific oligonucleotide primers derived from the primary sequence of a cDNA encoding for a 24 kDa excretory/secretory protein. The positive PCR results together with the clinical findings confirmed that both patients had a digestive pathology due to Chagas' disease. This pathology could be more frequent than previously described in the chagasic endemic regions of Andean countries
Portuguese abstract DNA obtido do sangue periférico de dois pacientes equatorianos, que apresentavam severa patologia digestiva, foi amplificado pela "polymerase chain reaction" (PCR) utilizando os oligonucleotídoes específicos do Trypanosoma cruzi, derivados de uma seqüência primária de cDNA codificado de 24 kDa proteína excretória/secretória. Os resultados positivos da PCR junto com os achados clínicos confirmam que os dois pacientes tinham uma patologia digestiva de origem chagásica. Esta patologia poderia ser mais freqüente que a descrita previamente nas regiões endêmicas chagásicas das cidades dos Andes
Disciplines: Medicina,
Química
Keyword: Gastroenterología,
Bioquímica,
Genética,
Megaesófago,
Megacolon,
Enfermedad de Chagas,
Trypanosoma cruzi,
Reacción en cadena de la polimerasa (PCR),
Ecuador
Keyword: Medicine,
Chemistry,
Gastroenterology,
Biochemistry,
Megaesophagus,
Megacolon,
Chagas disease,
Trypanosoma cruzi,
Polymerase chain reaction (PCR),
Ecuador,
Genetics
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