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
2006
Resistance to Antimony and Treatment Failure in Human Leishmania (Viannia) Infection
Rojas R, Valderrama L, Valderrama M, Varona MX, Ouellette M, Saravia NG. Resistance to Antimony and Treatment Failure in Human Leishmania (Viannia) Infection. The Journal Of Infectious Diseases 2006, 193: 1375-1383. PMID: 16619185, DOI: 10.1086/503371.Peer-Reviewed Original ResearchConceptsTreatment failureMeglumine antimoniatePrimary resistanceAntimonial drugsSecondary resistanceDrug resistanceHuman Leishmania infectionsEffective immune responseAnthroponotic visceral leishmaniasisAmerican cutaneous leishmaniasisAntimonial therapyStandard treatmentCutaneous diseaseLeishmania infectionTherapeutic responseImmune responseCutaneous leishmaniasisVisceral leishmaniasisAnthroponotic transmissionResistant organismsEffective doseIntracellular amastigotesSusceptible strainsAntimoniatePatients