2022
Pentoxifylline in the Treatment of Cutaneous Leishmaniasis: A Randomized Clinical Trial in Colombia
del Mar Castro M, Cossio A, Navas A, Fernandez O, Valderrama L, Cuervo-Pardo L, Marquez-Oñate R, Gómez MA, Saravia NG. Pentoxifylline in the Treatment of Cutaneous Leishmaniasis: A Randomized Clinical Trial in Colombia. Pathogens 2022, 11: 378. PMID: 35335703, PMCID: PMC8949591, DOI: 10.3390/pathogens11030378.Peer-Reviewed Original ResearchAddition of pentoxifyllinePeripheral blood mononuclear cellsMeglumine antimoniate treatmentPlacebo-controlled trialCutaneous leishmaniasis patientsBlood mononuclear cellsInflammatory gene expressionAntimoniate treatmentOral pentoxifyllineTrial patientsAdverse eventsInflammatory mediatorsMucosal leishmaniasisLeishmaniasis patientsAntimonial treatmentClinical benefitMononuclear cellsStandard treatmentMultiple lesionsTherapeutic failureTherapeutic responseClinical trialsFailure rateStudy groupSingle lesion
2016
An Innovative Field-Applicable Molecular Test to Diagnose Cutaneous Leishmania Viannia spp. Infections
Saldarriaga OA, Castellanos-Gonzalez A, Porrozzi R, Baldeviano GC, Lescano AG, de Los Santos MB, Fernandez OL, Saravia NG, Costa E, Melby PC, Travi BL. An Innovative Field-Applicable Molecular Test to Diagnose Cutaneous Leishmania Viannia spp. Infections. PLOS Neglected Tropical Diseases 2016, 10: e0004638. PMID: 27115155, PMCID: PMC4845993, DOI: 10.1371/journal.pntd.0004638.Peer-Reviewed Original ResearchConceptsMucosal leishmaniasisDiagnostic testsL. braziliensisPrimary health systemL. panamensisRPA-LFSensitive diagnostic testMost endemic regionsMolecular diagnostic testsChronic lesionsReal-time PCRCutaneous leishmaniasisEndemic regionsParasite burdenHealth systemClinical validationLeishmaniasisL. naiffiMolecular testsParasite DNALeishmania sppTime PCRClinical samplesViannia subgenusRecombinase polymerase amplification
2009
Detection of Leishmania in Unaffected Mucosal Tissues of Patients with Cutaneous Leishmaniasis Caused by Leishmania (Viannia) Species
Figueroa RA, Lozano LE, Romero IC, Cardona MT, Prager M, Pacheco R, Diaz YR, Tellez JA, Saravia NG. Detection of Leishmania in Unaffected Mucosal Tissues of Patients with Cutaneous Leishmaniasis Caused by Leishmania (Viannia) Species. The Journal Of Infectious Diseases 2009, 200: 638-646. PMID: 19569974, PMCID: PMC5056532, DOI: 10.1086/600109.Peer-Reviewed Original ResearchConceptsKinetoplast minicircle DNAMucosal tissuesCutaneous leishmaniasisMucocutaneous leishmaniasisNasal mucosaSwab samplesMucosa of patientsLeishmania speciesPresence of LeishmaniaDetection of LeishmaniaMucosal leishmaniasisMucosal diseaseCutaneous diseaseLeishmania infectionPolymerase chain reactionParasitological evaluationPatientsLeishmania panamensisLeishmania guyanensisMucosaNatural historyLeishmaniasisLeishmania braziliensisChain reactionAsymptomatic presence
1992
Haemoculture of Leishmania (Viannia) braziliensis from two cases of mucosal leishmaniasis: Re-examination of haematogenous dissemination
Martinez J, Alba, Arias L, Escobar M, Saravia N. Haemoculture of Leishmania (Viannia) braziliensis from two cases of mucosal leishmaniasis: Re-examination of haematogenous dissemination. Transactions Of The Royal Society Of Tropical Medicine And Hygiene 1992, 86: 392-394. PMID: 1440813, DOI: 10.1016/0035-9203(92)90233-3.Peer-Reviewed Original ResearchConceptsMucosal leishmaniasisActive pulmonary tuberculosisMontenegro skin testPeripheral blood leucocytesIsolation of parasitesIndirect fluorescent antibodyCases of leishmaniasisCulture of parasitesHaematogenous disseminationMucosal involvementPulmonary tuberculosisCutaneous lesionsSkin testMucosal diseaseMetastatic spreadMonths durationBlood leucocytesRight legPatientsLeishmania parasitesLeishmania braziliensisL. braziliensisLeishmaniasisFluorescent antibodyLeucocytes