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Dhami RK, Tollefson MM, Turbeville JG. Complex cutaneous leishmaniasis in a pediatric patient. Pediatr Dermatol 2024. [PMID: 38621689 DOI: 10.1111/pde.15624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 03/30/2024] [Indexed: 04/17/2024]
Abstract
Cutaneous leishmaniasis (CL), a parasitic infection caused by Leishmania protozoa and transmitted by sandfly bites, can be classified into Old World and New World subtypes. We report a case of a 2-year-old female who developed complex CL after travel to Panama. Ultimately, successful treatment required two rounds of liposomal amphotericin B. We report this case for its challenging clinical course and management.
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Affiliation(s)
- Ramneek K Dhami
- Reno School of Medicine, University of Nevada, Reno, Nevada, USA
| | - Megha M Tollefson
- Department of Dermatology, Section of Pediatric Dermatology, Mayo Clinic, Rochester, Minnesota, USA
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Jackson G Turbeville
- Department of Dermatology, University of Wisconsin-Madison, Madison, Wisconsin, USA
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2
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de Sá FAP, Andrade JFM, Miranda TC, Cunha-Filho M, Gelfuso GM, Lapteva M, Kalia YN, Gratieri T. Enhanced topical paromomycin delivery for cutaneous leishmaniasis treatment: Passive and iontophoretic approaches. Int J Pharm 2023; 648:123617. [PMID: 37977289 DOI: 10.1016/j.ijpharm.2023.123617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 11/14/2023] [Accepted: 11/15/2023] [Indexed: 11/19/2023]
Abstract
Conventional treatments for cutaneous leishmaniasis, a neglected vector-borne infectious disease, can frequently lead to serious adverse effects. Paromomycin (PAR), an aminoglycoside antibiotic, has been suggested for the topical treatment of disease-related lesions, but even when formulated in high drug-loading dosage forms, presents controversial efficacy. The presence of five ionizable amino groups hinder its passive cutaneous penetration but make PAR an excellent candidate for iontophoretic delivery. The objective of this study was to verify the feasibility of using iontophoresis for cutaneous PAR delivery and to propose a topical passive drug delivery system that could be applied between iontophoretic treatments. For this, in vitro iontophoretic experiments evaluated different application durations (10, 30, and 360 min), current densities (0.1, 0.25, and 0.5 mA/cm2), PAR concentrations (0.5 and 1.0 %), and skin models (intact and impaired porcine skin). In addition, 1 % PAR hydrogel had its penetration profile compared to 15 % PAR ointment in passive transport. Results showed iontophoresis could deliver suitable PAR amounts to dermal layers, even in short times and with impaired skin. Biodistribution assays showed both iontophoretic transport and the proposed hydrogel delivered higher PAR amounts to deeper skin layers than conventional ointment, even though applying 15 times less drug. To our knowledge, this is the first report of PAR drug delivery enhancement by iontophoresis. In summary, the association of iontophoresis with a topical application of PAR gel seems appropriate for improving cutaneous leishmaniasis treatment.
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Affiliation(s)
- Fernando A P de Sá
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia (UnB), 70910-900, Brasília, DF, Brazil
| | - Jayanaraian F M Andrade
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia (UnB), 70910-900, Brasília, DF, Brazil
| | - Thamires C Miranda
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia (UnB), 70910-900, Brasília, DF, Brazil
| | - Marcilio Cunha-Filho
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia (UnB), 70910-900, Brasília, DF, Brazil
| | - Guilherme M Gelfuso
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia (UnB), 70910-900, Brasília, DF, Brazil
| | - Maria Lapteva
- School of Pharmaceutical Sciences, University of Geneva, CMU-1 rue Michel Servet, 1211 Geneva, Switzerland
| | - Yogeshvar N Kalia
- School of Pharmaceutical Sciences, University of Geneva, CMU-1 rue Michel Servet, 1211 Geneva, Switzerland
| | - Taís Gratieri
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia (UnB), 70910-900, Brasília, DF, Brazil.
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3
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Suarez J, Rios M, Estripeaut D, Reina A. Impetigo Leishmaniasis Previously Diagnosed as Crusty Impetigo: A Case Study. Cureus 2022; 14:e22492. [PMID: 35345709 PMCID: PMC8942141 DOI: 10.7759/cureus.22492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2022] [Indexed: 11/05/2022] Open
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4
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Moya-Salazar J, Contreras-Pulache H, Pasco IA, Cañari B. Cutaneous Leishmaniasis Associated With the Level of Poverty of the Andean Rural Population: A Five-Year Single-Center Study. ELECTRONIC JOURNAL OF GENERAL MEDICINE 2021. [DOI: 10.29333/ejgm/11335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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5
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Arteaga-Livias K, Santos-Huerta M, Dámaso-Mata B, Panduro-Correa V, Gonzales-Zamora JA, Rodriguez-Morales AJ. Disseminated Cutaneous Leishmaniasis in a Pediatric Patient from Peru. J Trop Pediatr 2021; 67:5896074. [PMID: 32830256 DOI: 10.1093/tropej/fmaa051] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Leishmaniasis is a disease predominantly prevalent in the tropics, considered as one of the primary neglected diseases, preferably affects individuals of low socioeconomic status. Although this condition is well described in children, disseminated cutaneous leishmaniasis is a rare form of increasing importance and multiple cases observed in the adult population; however, still little described in children. CASE We present the case of a 12-year-old male, who has multiple ulcerative and nodular lesions distributed throughout the body, of ∼1 year of evolution that did not respond to antimicrobial treatment. After the diagnostic process, positive serological tests were found for leishmaniasis, with improvement in the picture after the use of sodium stibogluconate. DISCUSSION Disseminated cutaneous leishmaniasis is a clinical form that is described with increasing frequency and should be recognized and treated appropriately, mainly in the pediatric population, avoiding complications and sequelae.
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Affiliation(s)
- Kovy Arteaga-Livias
- Facultad de Ciencias de la Salud, Universidad Científica del Sur, Lima, Perú.,Infectious Diseases, Hospital II EsSalud, Huànuco, Perú
| | - Mijael Santos-Huerta
- Facultad de Medicina, Universidad Nacional Hermilio Valdizán, Huánuco, Perú.,Sociedad Científica de Estudiantes de Medicina (SOCIEM-HCO), Huánuco, Perú
| | - Bernardo Dámaso-Mata
- Infectious Diseases, Hospital II EsSalud, Huànuco, Perú.,Facultad de Medicina, Universidad Nacional Hermilio Valdizán, Huánuco, Perú
| | - Vicky Panduro-Correa
- Facultad de Medicina, Universidad Nacional Hermilio Valdizán, Huánuco, Perú.,Hospital Regional Hermilio Valdizán, Huánuco, Perú
| | | | - Alfonso J Rodriguez-Morales
- Facultad de Ciencias de la Salud, Universidad Científica del Sur, Lima, Perú.,Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnológica de Pereira, Pereira, Colombia.,Grupo de Investigación Biomedicina, Faculty of Medicine, Fundación Universitaria Autónoma de las Américas, Sede Pereira, Pereira, Risaralda, Colombia
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6
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Torrellas A, Ferrer E, Cruz I, De Lima H, Borges R, Delgado O, Moffi P, Miles MA, Feliciangeli MD. Surveillance for Leishmania asymptomatic infection in endemic foci of cutaneous leishmaniasis in Venezuela: a combination of leishmanin skin test and PCR using blood clots improves detection and enables identification of species. Trans R Soc Trop Med Hyg 2021; 114:433-439. [PMID: 31974548 DOI: 10.1093/trstmh/trz130] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 11/06/2019] [Accepted: 11/15/2019] [Indexed: 10/25/2022] Open
Abstract
BACKGROUND Little is known about the prevalence of asymptomatic leishmaniasis in Venezuela. The objective of this study was to quantify Leishmania asymptomatic infection in six endemic foci of cutaneous leishmaniasis (CL) in Portuguesa State, Venezuela, where no previous data were available. METHODS Study of the prevalence of Leishmania asymptomatic infection was carried out in 841 individuals from six endemic foci of CL in the municipalities Sucre and Ospino, Portuguesa State. We applied the leishmanin skin test (LST) and the internal transcribed spacer 1 (ITS1) PCR to DNA from sera and blood clots of all LST-positive and 20% of LST-negative patients. RESULTS Of 841 inhabitants tested by LST, 197 returned a positive reaction (23.42%); all of the LST-positives (197) and 121 negatives were screened by nested PCR using serum and blood clots. Among the LST-positive group, 2.54% were PCR-positive with sera, while 44.67% were positive with blood clots. In the LST-negative group, PCR was positive in 2.48% of serum samples and in 38.84% of blood clots. CONCLUSIONS It is recommended that LST and PCR on blood clots are used together to detect exposure and asymptomatic infection and for identification of the Leishmania species.
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Affiliation(s)
- Annhymariet Torrellas
- Centro Nacional de Referencia de Flebotomos y otros Vectores (CNRFV), Instituto de Investigaciones Biomedicas "Dr. Francisco J.Triana-Alonso" (BIOMED), Facultad de Ciencias de la Salud, Universidad de Carabobo, Maracay, Venezuela
| | - Elizabeth Ferrer
- Instituto de Investigaciones Biomedicas "Dr. Francisco J.Triana-Alonso" (BIOMED), Facultad de Ciencas de la Salud Sede Aragua, Universidad de Carabobo, Maracay, Venezuela
| | - Israel Cruz
- WHO Collaborating Centre for Leishmaniasis, National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Hector De Lima
- Servicio Autónomo, Instituto de Biomedicina, Ministerio del Poder Popular para la Salud (MPPS), Caracas, Venezuela
| | - Rafael Borges
- Escuela de Estadística, Universidad de Los Andes, Mérida, Venezuela
| | - Olinda Delgado
- Instituto de Medicina Tropical, Universidad Central de Venezuela, Caracas, Venezuela
| | - Pablo Moffi
- Servicio de Dermatología Sanitaria, Guanare, Portuguesa, Venezuela
| | - Michael A Miles
- Department of Pathogen Molecular Biology, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
| | - M Dora Feliciangeli
- Centro Nacional de Referencia de Flebotomos y otros Vectores (CNRFV), Instituto de Investigaciones Biomedicas "Dr. Francisco J.Triana-Alonso" (BIOMED), Facultad de Ciencias de la Salud, Universidad de Carabobo, Maracay, Venezuela
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7
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Lodi G, Sannino M, Caterino P, Cannarozzo G, Bennardo L, Nisticò SP. Fractional CO 2 laser-assisted topical rifamycin drug delivery in the treatment of pediatric cutaneous leishmaniasis. Pediatr Dermatol 2021; 38:717-720. [PMID: 33899264 DOI: 10.1111/pde.14608] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Cutaneous leishmaniasis is challenging to treat. Various drugs have been proposed to manage this condition, with variable results. In this case report, we describe laser-assisted delivery of rifamycin to treat this infection. Two sessions of fractional CO2 laser were performed one month apart. Each was followed by a topical application of rifamycin for three days. Resolution with minimal scarring was obtained, suggesting this technique might be safe and effective in treating cutaneous leishmaniasis.
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Affiliation(s)
- Giuseppe Lodi
- Laser Unit, University of Rome Tor Vergata, Rome, Italy
| | - Mario Sannino
- Laser Unit, University of Rome Tor Vergata, Rome, Italy
| | | | | | - Luigi Bennardo
- Department of Health Sciences, University of Magna Graecia, Catanzaro, Italy
| | - Steven Paul Nisticò
- Department of Health Sciences, University of Magna Graecia, Catanzaro, Italy
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8
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Silva A, Costa A, Jain S, Coelho E, Fujiwara R, Scher R, Nunes R, Dolabella S. Application of Poloxamers for the Development of Drug Delivery System to Treat Leishmaniasis: A Review. Curr Drug Targets 2021; 22:296-309. [PMID: 33155921 DOI: 10.2174/1389450121666201106145022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 09/29/2020] [Accepted: 09/30/2020] [Indexed: 11/22/2022]
Abstract
Leishmaniasis is a neglected tropical disease affecting more than 1.5 million people annually, with an annual mortality of over 20.000. The drugs used for its treatment are toxic, expensive, require extended treatment times and present variable efficacy. The disease severity and therapy limitations suggest the need for new antileishmanial agents. In this context, in order to identify new options for treatment, a number of studies based on nanotechnological strategies have been carried out. Poloxamers are triblock copolymers very often utilized for nanotherapeutic solutions, resulting in products with better solubility, higher stability, superior therapeutic efficacy and less toxicity. This review will discuss the physicochemical properties of the copolymers, as well as describe the use of poloxamers for the development of therapeutic formulations to treat leishmaniasis.
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Affiliation(s)
- Audrey Silva
- Departamento de Farmacia, Universidade Federal de Sergipe, Sao Cristovao, 49100-000, Sergipe, Brazil
| | - Amanda Costa
- Departamento de Farmacia, Universidade Federal de Sergipe, Sao Cristovao, 49100-000, Sergipe, Brazil
| | - Sona Jain
- Programa de Pos-Graduacao em Biotecnologia Industrial, Universidade Tiradentes, Aracaju, 49032-490, Sergipe, Brazil
| | - Eduardo Coelho
- Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, 30130-100, Minas Gerais, Brazil
| | - Ricardo Fujiwara
- Departamento de Parasitologia, Universidade Federal de Minas Gerais, Belo Horizonte, 31270-901, Minas Gerais, Brazil
| | - Ricardo Scher
- Departamento de Morfologia, Universidade Federal de Sergipe, Sao Cristovao, 49100-000, Sergipe, Brazil
| | - Rogéria Nunes
- Departamento de Farmacia, Universidade Federal de Sergipe, Sao Cristovao, 49100-000, Sergipe, Brazil
| | - Silvio Dolabella
- Departamento de Farmacia, Universidade Federal de Sergipe, Sao Cristovao, 49100-000, Sergipe, Brazil
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Melo MGND, Morais RCSD, Goes TCD, Silva RPE, Morais RFD, Guerra JADO, Brito MEFD, Brandão Filho SP, Cavalcanti MDP. Clinical and epidemiological profiles of patients with American cutaneous leishmaniasis from the states of Pernambuco and Amazonas, Brazil. Rev Soc Bras Med Trop 2020; 53:e20200083. [PMID: 33263681 PMCID: PMC7723372 DOI: 10.1590/0037-8682-0083-2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 09/17/2020] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION: Brazil has a high number of cases of American cutaneous leishmaniasis (ACL)
in the north and northeast regions. Therefore, continuous surveillance of
environmental and socioeconomic factors in endemic areas is needed to
develop strategic control measures. This study aimed to describe the
clinical and epidemiological profiles of patients with ACL. METHODS: All patients were from the states of Amazonas and Pernambuco, and
examinations were carried out between 2015 and 2018. All patients had a
clinical and epidemiological history compatible with ACL after positive
diagnostic tests. Information obtained from medical records included gender,
employment activity, level of education, age, and number and sites of
lesions. RESULTS: A total of 213 patients were included, of whom 30.98% were female and 69.02%
were male. The main employment activity was agriculture (27.56%). The most
common level of education was elementary (62.42%). The average age was
approximately 39 years. The majority of the patients presented only with one
lesion (54.87%), and legs/feet were the most commonly affected area
(48.25%), followed by the arms/hands (44.75%). CONCLUSIONS: These data demonstrated that irrespective of the patients’ places of origin,
interventions need to be focused on men of economically productive age, in
view of the high risk of exposure to the vector in this group. Education
activities need to be directed to farmers about the importance of protection
against ACL vectors during work. Such information must also be directed to
employers as a way of implementing and maintaining appropriate working
conditions and stepping up vector control.
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10
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Ducharme O, Simon S, Ginouves M, Prévot G, Couppie P, Demar M, Blaizot R. Leishmania naiffi and lainsoni in French Guiana: Clinical features and phylogenetic variability. PLoS Negl Trop Dis 2020; 14:e0008380. [PMID: 32797078 PMCID: PMC7449503 DOI: 10.1371/journal.pntd.0008380] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 08/26/2020] [Accepted: 05/11/2020] [Indexed: 11/19/2022] Open
Abstract
In French Guiana, five species are associated with Cutaneous Leishmaniasis (CL). Though infections with Leishmania guyanensis, L. (V.) braziliensis and L. (L.) amazonensis have been extensively described, there are few available clinical and genetic data on L. (V.) lainsoni and L. (V.) naiffi. We determined the clinical and epidemiological features of all cases of CL due to L. (V.) naiffi and L. (V.) lainsoni diagnosed in French Guiana between 2003 and 2019. Phylogenetic analysis was performed by sequencing a portion of HSP70 and cyt b genes. Five cases of L. naiffi and 25 cases of L. lainsoni were reported. Patients infected by L. (V.) lainsoni were usually infected on gold camps, mostly along the Maroni river (60%), while L. naiffi was observed in French patients infected on the coast (100%). A high number of pediatric cases (n = 5; 20%) was observed for L. (V.) lainsoni. A mild clinical course was observed for all cases of L. (V.) naiffi. HSP70 and cyt b partial nucleotide sequence analysis revealed different geographical clusters within L. (V.) naiffi and L. (V.) lainsoni but no association were found between phylogenetic and clinical features. Our data suggest distinct socio-epidemiological features for these two Leishmania species. Patients seem to get infected with L. (V.) naiffi during leisure activities in anthropized coastal areas, while L. (V.) lainsoni shares common features with L. (V.) guyanensis and braziliensis and seems to be acquired during professional activities in primary forest regions. Phylogenetic analysis has provided information on the intraspecific genetic variability of L. (V.) naiffi and L. (V.) lainsoni and how these genotypes are distributed at the geographic level.
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Affiliation(s)
- Océane Ducharme
- Service de Dermatologie, Hôpital Andrée Rosemon, Cayenne, French Guiana
| | - Stéphane Simon
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
| | - Marine Ginouves
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
| | - Ghislaine Prévot
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
| | - Pierre Couppie
- Service de Dermatologie, Hôpital Andrée Rosemon, Cayenne, French Guiana
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
- Centre National de Référence des Leishmanioses, laboratoire associé, Hôpital Andrée Rosemon, Cayenne, French Guiana
| | - Magalie Demar
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
- Centre National de Référence des Leishmanioses, laboratoire associé, Hôpital Andrée Rosemon, Cayenne, French Guiana
- Laboratoire Hospitalo-Universitaire de Parasitologie-Mycologie, Hôpital Andrée Rosemon, Cayenne, French Guiana
| | - Romain Blaizot
- Service de Dermatologie, Hôpital Andrée Rosemon, Cayenne, French Guiana
- Equipe EA3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
- Centre National de Référence des Leishmanioses, laboratoire associé, Hôpital Andrée Rosemon, Cayenne, French Guiana
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11
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Suprien C, Rocha PN, Teixeira M, Carvalho LP, Guimarães LH, Bonvoisin T, Machado PRL, Carvalho EM. Clinical Presentation and Response to Therapy in Children with Cutaneous Leishmaniasis. Am J Trop Med Hyg 2020; 102:777-781. [PMID: 32043440 DOI: 10.4269/ajtmh.19-0531] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Cutaneous leishmaniasis (CL) caused by Leishmania braziliensis occurs predominantly in adult males. Herein, we compare the clinical presentation and the response to antimony therapy of CL in children versus adults. Participants included 571 patients with CL; of these, 129 were children (age ≤ 12 years). Cure was defined as the complete healing of ulcer in the absence of raised borders at day 90 after initiation of therapy. Failure was defined by the presence of an active ulcer or a scar with elevated borders at day 90. In comparison with adults, children had shorter duration of illness, more lesions in the head, and smaller ulcers. Risk factors for therapeutic failure were younger age, shorter duration of disease, higher number of lesions, and larger size of the biggest ulcer. When age was categorized in ≤ 12-year-olds (children versus adults), it predicted therapeutic failure with statistical significance at day 60 but not at day 90. In conclusion, our data indicate that there are significant differences in the clinical presentation of CL between children and adults. Physicians caring for children with CL should be aware that lesions may take longer to heal and remain alert for the possibility of higher odds of therapeutic failure in this group.
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Affiliation(s)
- Carvel Suprien
- Programa de Pós-Graduação em Ciências da Saúde da Faculdade de Medicina da Universidade Federal da Bahia, Salvador, Brazil
| | - Paulo N Rocha
- Serviço de Imunologia do Complexo Hospitalar Universitário Professor Edgard Santos, Universidade Federal da Bahia, Salvador, Brazil.,Programa de Pós-Graduação em Ciências da Saúde da Faculdade de Medicina da Universidade Federal da Bahia, Salvador, Brazil
| | | | - Lucas P Carvalho
- Instituto de Ciências da Saúde da Universidade Federal da Bahia, Salvador, Brazil.,Programa de Pós-Graduação em Ciências da Saúde da Faculdade de Medicina da Universidade Federal da Bahia, Salvador, Brazil.,Serviço de Imunologia do Complexo Hospitalar Universitário Professor Edgard Santos, Universidade Federal da Bahia, Salvador, Brazil.,Instituto Gonçalo Moniz (IGM), FIOCRUZ-BA, Salvador, Brazil.,National Institutes of Science and Technology in Tropical Diseases, Ministry of Science and Technology, Salvador, Brazil
| | - Luiz H Guimarães
- Universidade Federal do Sul da Bahia, Ilhéus, Brazil.,National Institutes of Science and Technology in Tropical Diseases, Ministry of Science and Technology, Salvador, Brazil
| | | | - Paulo R L Machado
- National Institutes of Science and Technology in Tropical Diseases, Ministry of Science and Technology, Salvador, Brazil.,Serviço de Imunologia do Complexo Hospitalar Universitário Professor Edgard Santos, Universidade Federal da Bahia, Salvador, Brazil
| | - Edgar M Carvalho
- Serviço de Imunologia do Complexo Hospitalar Universitário Professor Edgard Santos, Universidade Federal da Bahia, Salvador, Brazil.,National Institutes of Science and Technology in Tropical Diseases, Ministry of Science and Technology, Salvador, Brazil.,Instituto Gonçalo Moniz (IGM), FIOCRUZ-BA, Salvador, Brazil
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12
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Dos Santos RLO, Tenório JR, Fernandes LG, Moreira Ribeiro AI, Pinho Costa SA, Trierveiler M, Lemos CA, Sugaya NN. Oral leishmaniasis: Report of two cases. J Oral Maxillofac Pathol 2020; 24:402. [PMID: 33456261 PMCID: PMC7802832 DOI: 10.4103/jomfp.jomfp_306_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 05/11/2020] [Accepted: 05/18/2020] [Indexed: 11/04/2022] Open
Abstract
Leishmaniasis is a chronic inflammatory disease caused by several species of the parasite Leishmania that is transmitted by insects of the genus Phlebotomus spp. or Lutzomyia spp. This disease can affect skin, mucous membranes and viscera being classified as cutaneous, mucocutaneous and visceral leishmaniasis, depending on the spectrum of clinical manifestations. Diagnosis can be achieved through biopsy, microscopical analysis, Montenegro intradermoreaction and/or ELISA. The dentist plays an important role in the diagnosis of this disease due to frequent involvement of oral mucosa. This article reports two clinical cases of leishmaniasis with oral mucosa involvement, their diagnosis workup and treatment.
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Affiliation(s)
| | | | | | | | | | - Marília Trierveiler
- Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Celso Augusto Lemos
- Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Norberto Nobou Sugaya
- Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo, Brazil
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13
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Baghad B, Riyad M, Razanapinaritra R, Maksouri H, Ben Errais H, Chiheb S. [Pediatric cutaneous leishmaniasis in Morocco: Clinical and epidemiological features]. Ann Dermatol Venereol 2019; 147:106-112. [PMID: 31843225 DOI: 10.1016/j.annder.2019.10.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 04/03/2019] [Accepted: 10/01/2019] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Cutaneous leishmaniasis (CL) is a parasitic disease caused by a flagellate protozoa of the genus Leishmania and is a public health problem throughout the world. In Morocco, CL may be sporadic or endemic depending on the species of Leishmania and the region involved. Casablanca is a non-endemic city but many children with CL come from elsewhere in the country. The aim of our study is to describe the clinical and epidemiological particularities of CL diagnosed in children at the Casablanca University Hospital. MATERIALS AND METHODS A cross-sectional study was conducted between 2010 and 2016. All patients with one or more skin lesions suggestive of CL underwent parasitological and molecular investigation. Epidemiological and clinical data from patients with positive genotyping were collected and analyzed. A comparative study was made of epidemiological and clinical variables between children and adults and between different species found in children. RESULTS One hundred and six cases of CL were diagnosed, of which 40 in children (37.7%): 29 due to L. tropica (72.5%), 7 due to L. major (17.5%), and 4 due to L. infantum (10%). CL caused by L. tropica was significantly associated with children (P=0.009) and was distinguished by the predominance of the nodular form (P=0.04) and a facial location (P=0.007). Compared to adults, childhood CL lesions were characterized by their small size (P=0.001) and facial location (P=0.003). Children were treated mainly with pentavalent antimonials, with good safety and clinical response. CONCLUSION In our series, CL due to L. tropica was predominant in children, reflecting the epidemic nature and wide geographical distribution of this species in Morocco. CL due to L. tropica was significantly associated with facial location and nodular form in children.
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Affiliation(s)
- B Baghad
- Service de dermatologie et vénéréologie, CHU Ibn Rochd, Casablanca, Maroc; Équipe de recherche, immunopathologie des maladies infectieuses et de système, faculté de médecine et de pharmacie, université Hassan II de Casablanca, Maroc.
| | - M Riyad
- Équipe de recherche, immunopathologie des maladies infectieuses et de système, faculté de médecine et de pharmacie, université Hassan II de Casablanca, Maroc; Laboratoire de parasitologie, faculté de médecine et pharmacie, université Hassan II de Casablanca, Maroc
| | - R Razanapinaritra
- Service de dermatologie et vénéréologie, CHU Ibn Rochd, Casablanca, Maroc; Équipe de recherche, immunopathologie des maladies infectieuses et de système, faculté de médecine et de pharmacie, université Hassan II de Casablanca, Maroc
| | - H Maksouri
- Équipe de recherche, immunopathologie des maladies infectieuses et de système, faculté de médecine et de pharmacie, université Hassan II de Casablanca, Maroc; Laboratoire de parasitologie, faculté de médecine et pharmacie, université Hassan II de Casablanca, Maroc
| | - H Ben Errais
- Équipe de recherche, immunopathologie des maladies infectieuses et de système, faculté de médecine et de pharmacie, université Hassan II de Casablanca, Maroc
| | - S Chiheb
- Service de dermatologie et vénéréologie, CHU Ibn Rochd, Casablanca, Maroc; Équipe de recherche, immunopathologie des maladies infectieuses et de système, faculté de médecine et de pharmacie, université Hassan II de Casablanca, Maroc
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Mendes APO, Oliveira BC, Pereira AMS, Castro MCAB, Souza MA, Brito MEF, Araújo FF, Teixeira-Carvalho A, Martins-Filho OA, Pereira VRA. American tegumentary leishmaniasis diagnosis using L. (V.) braziliensis fixed promastigotes: a comparative performance of serological tests and spontaneous cure identification. BMC Infect Dis 2019; 19:1015. [PMID: 31783798 PMCID: PMC6884772 DOI: 10.1186/s12879-019-4642-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 11/20/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The present study aimed to demonstrate the applicability of a flow cytometry-based serology approach to identify spontaneous cure by the detection of immunoglobulin G, and also, the diagnosis and cure criterion by the IgG1 isotype in American Tegumentary Leishmaniasis - ATL caused by L. (V.) braziliensis. Also, a comparison between flow cytometry with the serological conventional technique was performed. METHODS Forty five individuals were included in study. They were assessed in two moments: First, 8 subjects spontaneously cured of ATL, 8 healthy individuals and 15 patients who had a positive diagnosis for ATL were selected before treatment to identify spontaneous cure by immunoglobulin G detection. Secondly, 14 patients who were positive for ATL were selected and had their blood collected before and 1, 2 and 5 years after treatment, respectively, for the diagnostic tests (ELISA and flow cytometry) and cure criterion evaluation using the IgG1 isotype. RESULTS The analysis of the mean percentage of positive fluorescent parasites (PPFP) along with the titration curves of IgG anti-fixed promastigotes of L.(V.)braziliensis, confirmed the applicability of this method for monitoring spontaneous cure in ATL with outstanding co-positivity (100%) and co-negativity (100%) performance indexes. Regarding the results of the comparison between flow cytometry and ELISA it was seen that there was a better accuracy of the first one in relation to the other. When IgG1 applicability was evaluated, it was observed that before treatment, 36.8% of the patients were negative; in patients 1 year post-treatment, 82.3%; 2 years post-treatment, 27.2% and in patients 5 years post-treatment, 87.5%. The overall analysis of the results suggests that flow cytometry can be applied to ATL detection, and that the use of IgG1 isotype has possibilities to contribute as a more specific diagnostic method. CONCLUSIONS Therefore, this area has great perspectives use for the diagnosis and cure criterion, and also it can be scaled up with the possibility to characterize the different clinical stages of the disease. Together, these findings demonstrate the applicability of a flow cytometry-based serology approach and opens up new avenues of research with this technique, such as the understanding the humoral response in ATL patients.
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Affiliation(s)
- Andresa Pereira Oliveira Mendes
- Departamento de Imunologia, Instituto Aggeu Magalhães, FIOCRUZ, Av. Moraes Rego s/n, Cidade Universitária, Recife, Pernambuco CEP: 50670-420 Brazil
- Universidade Federal de Pernambuco, Programa de Pós-graduação em Inovação Terapêutica, Recife, Pernambuco Brazil
| | - Beatriz Coutinho Oliveira
- Departamento de Imunologia, Instituto Aggeu Magalhães, FIOCRUZ, Av. Moraes Rego s/n, Cidade Universitária, Recife, Pernambuco CEP: 50670-420 Brazil
- Universidade Federal de Pernambuco, Programa de Pós-graduação em Inovação Terapêutica, Recife, Pernambuco Brazil
| | - Allana Maria S. Pereira
- Departamento de Imunologia, Instituto Aggeu Magalhães, FIOCRUZ, Av. Moraes Rego s/n, Cidade Universitária, Recife, Pernambuco CEP: 50670-420 Brazil
| | | | - Marina Assis Souza
- Departamento de Imunologia, Instituto Aggeu Magalhães, FIOCRUZ, Av. Moraes Rego s/n, Cidade Universitária, Recife, Pernambuco CEP: 50670-420 Brazil
| | - Maria Edileuza Felinto Brito
- Departamento de Imunologia, Instituto Aggeu Magalhães, FIOCRUZ, Av. Moraes Rego s/n, Cidade Universitária, Recife, Pernambuco CEP: 50670-420 Brazil
| | | | | | | | - Valeria Rêgo Alves Pereira
- Departamento de Imunologia, Instituto Aggeu Magalhães, FIOCRUZ, Av. Moraes Rego s/n, Cidade Universitária, Recife, Pernambuco CEP: 50670-420 Brazil
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Theiler M, Schwieger-Briel A, Weibel L. [Acute skin infections and their imitators in children : A photo quiz]. Hautarzt 2019; 68:774-783. [PMID: 28914333 DOI: 10.1007/s00105-017-4036-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Skin infections account for 40% of emergency visits in pediatric dermatology. It is important to promptly recognize skin infections with potential complications and initiate treatment. However some characteristic skin findings may imitate skin infections and are often misdiagnosed. OBJECTIVES To illustrate frequent pediatric skin infections and pitfalls in view of imitators and differential diagnoses. MATERIALS AND METHODS A photo quiz is presented with the discussion of a selection of acute pediatric skin infections in comparison to their infectious or noninfectious differential diagnoses. RESULTS The following infectious skin conditions and imitators are described and clinical clues for differentiation highlighted: eczema herpeticum and bacterial superinfection of atopic dermatitis; exanthematous hand, foot and mouth disease and varicella infection; erythema chronicum multilocularis and anular urticaria; Gianotti-Crosti syndrome and Gianotti-Crosti-like reaction; bacterial folliculitis of the scalp and kerion celsi and eosinophilic pustular folliculitis of the scalp; cutaneous Leishmaniasis and idiopathic facial aseptic granuloma; allergic and bacterial lymphangitis; bullous impetigo contagiosa and nonaccidental scalding. CONCLUSIONS Careful anamnesis and skin examination with attention to the here illustrated differential diagnoses are essential to avoid pitfalls in the evaluation of acute pediatric skin infections.
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Affiliation(s)
- M Theiler
- Abteilung pädiatrische Dermatologie, Universitäts-Kinderspital Zürich, Steinwiesstrasse 75, 8032, Zürich, Schweiz.,Dermatologische Klinik, Universitätsspital Zürich, Zürich, Schweiz
| | - A Schwieger-Briel
- Abteilung pädiatrische Dermatologie, Universitäts-Kinderspital Zürich, Steinwiesstrasse 75, 8032, Zürich, Schweiz
| | - L Weibel
- Abteilung pädiatrische Dermatologie, Universitäts-Kinderspital Zürich, Steinwiesstrasse 75, 8032, Zürich, Schweiz. .,Dermatologische Klinik, Universitätsspital Zürich, Zürich, Schweiz.
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Pollack K, Flowers R, Zlotoff B. Cutaneous Leishmaniasis in a Boy from Belize. J Pediatr 2019; 204:316-316.e1. [PMID: 30270162 DOI: 10.1016/j.jpeds.2018.08.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 08/22/2018] [Indexed: 10/28/2022]
Affiliation(s)
- Karlyn Pollack
- Department of Dermatology University of Virginia Charlottesville, Virginia
| | - Richard Flowers
- Department of Dermatology University of Virginia Charlottesville, Virginia
| | - Barrett Zlotoff
- Department of Dermatology University of Virginia Charlottesville, Virginia
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Rodríguez-Morales AJ, Suárez JA, Risquez A, Delgado-Noguera L, Paniz-Mondolfi A. The current syndemic in Venezuela: Measles, malaria and more co-infections coupled with a breakdown of social and healthcare infrastructure. Quo vadis? Travel Med Infect Dis 2019; 27:5-8. [DOI: 10.1016/j.tmaid.2018.10.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 10/10/2018] [Accepted: 10/11/2018] [Indexed: 11/30/2022]
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Espinoza-Morales D, Lucchetti Rodríguez A, Silva-Caso W, Suarez-Ognio L, Pons MJ, Del Valle Mendoza J. An atypical case of disseminated cutaneous leishmaniasis due to Leishmania peruviana in the valleys of Ancash-Peru. ASIAN PAC J TROP MED 2017; 10:1101-1103. [PMID: 29203110 DOI: 10.1016/j.apjtm.2017.10.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 09/01/2017] [Accepted: 09/28/2017] [Indexed: 11/30/2022] Open
Abstract
We present an atypical case of disseminated cutaneous leishmaniasis in the Sihuas district, located in the Andean valleys of Ancash-Peru. A 62-year-old man with no particular medical history presented multiple lesions located on the inferior abdomen, lumbar region and the right anterior thigh. Histological analysis found leishmanial amastigotes in the lesion sample, the Montenegro reaction was positive for Leishmania spp, and the polymerase chain reaction was positive for Leishmania peruviana. In conclusion, the atypical presentation of this disease may be related to the presence of an uncommon parasite strain or host immune deficiencies. The molecular identification of the etiology for disseminated leishmaniasis, will allow a better understanding of the presentation and proper treatment, as well as associated risk factors.
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Affiliation(s)
- Diego Espinoza-Morales
- School of Medicine, Health Sciences Faculty, Universidad Peruana de Ciencias Aplicadas, Av. San Marcos cdra 2 Cedros de Villa, Lima, Peru
| | - Aldo Lucchetti Rodríguez
- School of Medicine, Health Sciences Faculty, Universidad Peruana de Ciencias Aplicadas, Av. San Marcos cdra 2 Cedros de Villa, Lima, Peru; Infectology Servicie, Hospital Arzobispo Loayza, Av. Alfonso Ugarte 848, Cercado de Lima, Lima, Peru
| | - Wilmer Silva-Caso
- School of Medicine, Health Sciences Faculty, Universidad Peruana de Ciencias Aplicadas, Av. San Marcos cdra 2 Cedros de Villa, Lima, Peru; Research Center and Innovation of the Health Sciences Faculty, Universidad Peruana de Ciencias Aplicadas, Av. San Marcos cdra 2 Chorrillos, Lima, Peru
| | - Luis Suarez-Ognio
- School of Medicine, Health Sciences Faculty, Universidad Peruana de Ciencias Aplicadas, Av. San Marcos cdra 2 Cedros de Villa, Lima, Peru
| | - María J Pons
- Research Center and Innovation of the Health Sciences Faculty, Universidad Peruana de Ciencias Aplicadas, Av. San Marcos cdra 2 Chorrillos, Lima, Peru
| | - Juana Del Valle Mendoza
- School of Medicine, Health Sciences Faculty, Universidad Peruana de Ciencias Aplicadas, Av. San Marcos cdra 2 Cedros de Villa, Lima, Peru; Research Center and Innovation of the Health Sciences Faculty, Universidad Peruana de Ciencias Aplicadas, Av. San Marcos cdra 2 Chorrillos, Lima, Peru.
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