keyword
MENU ▼
Read by QxMD icon Read
search

cutaneous leishmaniasis

keyword
https://www.readbyqxmd.com/read/27906988/atypical-manifestations-of-cutaneous-leishmaniasis-in-a-region-endemic-for-leishmania-braziliensis-clinical-immunological-and-parasitological-aspects
#1
Luiz Henrique Guimarães, Adriano Queiroz, Juliana A Silva, Silvana C Silva, Viviane Magalhães, Ednaldo L Lago, Paulo Roberto L Machado, Olívia Bacellar, Mary E Wilson, Stephen M Beverley, Edgar M Carvalho, Albert Schriefer
BACKGROUND: Atypical cutaneous leishmaniasis (ACL) has become progressively more frequent in Corte de Pedra, Northeast Brazil. Herein we characterize clinical presentation, antimony response, cytokine production and parasite strains prevailing in ACL. METHODOLOGY/PRINCIPAL FINDINGS: Between 2005 and 2012, 51 ACL (cases) and 51 temporally matched cutaneous leishmaniasis (CL) subjects (controls) were enrolled and followed over time in Corte de Pedra. Clinical and therapeutic data were recorded for all subjects...
December 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27903308/joint-spatial-time-series-epidemiological-analysis-of-malaria-and-cutaneous-leishmaniasis-infection
#2
O A Adegboye, M Al-Saghir, D H Y Leung
Malaria and leishmaniasis are among the two most important health problems of many developing countries especially in the Middle East and North Africa. It is common for vector-borne infectious diseases to have similar hotspots which may be attributed to the overlapping ecological distribution of the vector. Hotspot analyses were conducted to simultaneously detect the location of local hotspots and test their statistical significance. Spatial scan statistics were used to detect and test hotspots of malaria and cutaneous leishmaniasis (CL) in Afghanistan in 2009...
December 1, 2016: Epidemiology and Infection
https://www.readbyqxmd.com/read/27899126/new-epidemiological-aspects-of-visceral-and-cutaneous-leishmaniasis-in-taza-morocco
#3
Maryam Hakkour, Asmae Hmamouch, Mohamed Mahmoud El Alem, Abdelkbir Rhalem, Fatima Amarir, Mohamed Touzani, Abderrahim Sadak, Hajiba Fellah, Faiza Sebti
BACKGROUND: Leishmaniasis is considered among the main endemic diseases in Morocco. However, further knowledge about epidemiological aspects of this disease is needed in several provinces to plan control and preventive strategies to tackle the disease. The present study aims to determine the epidemiological aspect of cutaneous and visceral leishmaniasis in Taza Province from 2007-2014 and to identify the circulating species in this province. RESULTS: The temporal study from 2007 to 2014 showed that the number of cutaneous leishmaniasis cases increased since 2010...
November 29, 2016: Parasites & Vectors
https://www.readbyqxmd.com/read/27898671/prevalence-of-cutaneous-leishmaniasis-in-districts-of-high-and-low-endemicity-in-mali
#4
Bourama Traoré, Fabiano Oliveira, Ousmane Faye, Adama Dicko, Cheick A Coulibaly, Ibrahim M Sissoko, Samake Sibiry, Nafomon Sogoba, Moussa Brema Sangare, Yaya I Coulibaly, Pierre Traore, Sekou F Traore, Jennifer M Anderson, Somita Keita, Jesus G Valenzuela, Shaden Kamhawi, Seydou Doumbia
Historically the western sahelian dry regions of Mali are known to be highly endemic for cutaneous leishmaniasis (CL) caused by Leishmania major, while cases are rarely reported from the Southern savanna forest of the country. Here, we report baseline prevalence of CL infection in 3 ecologically distinct districts of Mali (dry sahelian, north savanna and southern savanna forest areas). We screened 195 to 250 subjects from 50 to 60 randomly selected households in each of the 6 villages (four from the western sahelian district of Diema in Kayes region, one from the central district of Kolokani and one from the southern savanna district of Kolodieba, region of Sikasso)...
November 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27890957/unusual-presentation-of-mucocutaneous-leishmaniasis-in-hiv-infected-patient
#5
Anupama Bains, Deepak Vedant, Priyanka Gupta, G R Tegta
Leishmaniasis is caused by protozoan parasite of genus leishmania. Visceral leishmaniasis, diffuse cutaneous leishmaniasis, and atypical forms of cutaneous leishmaniasis are common in HIV-infected patients. Our patient presented with an obstructive mass in nasal cavity and was diagnosed as a case of mucocutaneous leishmaniasis. Spontaneous healing of lesions in HIV-infected patients is rare rather they are unresponsive to treatment and have frequent relapses, especially in patients with low CD4 count. However, in our patient, the lesion improved significantly after 2 months of highly active antiretroviral therapy and co-trimoxazole prophylaxis...
July 2016: Indian Journal of Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/27886396/5-ala-mediated-photodynamic-therapy-reduces-the-parasite-load-in-mice-infected-with-leishmania-braziliensis
#6
Danila Malheiros Souza, Polyanna Miranda Alves, Mona Lisa Fabiana Silva, Tony Paiva Paulino, Henrique Ovidio Coraspe, Mônica Miguel Sawan Mendonça, Betânia Maria Ribeiro, Marcos Vinicius da Silva, Virmondes Rodrigues Júnior, Denise Bertulucci Rocha Rodrigues
INTRODUCTION: Photodynamic therapy (PDT) has proven to be an effective alternative for the treatment of cutaneous leishmaniasis. Skin lesions consist of ulcers with well-defined raised edges, and granular floor. Th1 immune response is the protective profile in patients infected with Leishmania. In the present study, the photodynamic therapy with 5-aminolevulinic acid, the parasitic load, and the modulation of the immune response were evaluated in mice infected with Leishmania braziliensis...
November 25, 2016: Parasite Immunology
https://www.readbyqxmd.com/read/27876994/epidemiological-trend-of-cutaneous-leishmaniasis-in-two-endemic-focus-of-disease-south-of-iran
#7
Moosa Khosravani, Zahra Nasiri, Davood Keshavarz, Azam Rafat-Panah
Cutaneous leishmaniasis is one the most important zoonotic diseases has different invertebrate hosts in different parts of its range, the vectors are often closely related. Leishmaniasis is a world-wide vector borne disease, affecting 88 countries: especially in the Middle East and southwestern Asia. Nesokiaindica or M. libycuserythrourus are confirmed as reservoir and Phlebotomine sand flies are proven as vectors of the disease in the south of Iran. Patients' information collected from Firouzabad and Ghirokarzin county, Fars province in Iran during 2006-2014...
December 2016: Journal of Parasitic Diseases: Official Organ of the Indian Society for Parasitology
https://www.readbyqxmd.com/read/27876985/in-vitro-anti-leishmanial-activity-of-satureja-hortensis-and-artemisia-dracunculus-extracts-on-leishmania-major-promastigotes
#8
Farzaneh Mirzaei, Ali Fattahi Bafghi, Mohammad Ali Mohaghegh, Hossein Zarei Jaliani, Roghiyeh Faridnia, Hamed Kalani
Cutaneous leishmaniasis is one of the important skin diseases with diverse clinical manifestations. With an incidence of 0.7-1.3 million cases annually, this disease is often reported from six countries, including Iran. Accordingly, the purpose of this study was to evaluate the anti-leishmanial effect of the three plant hydroalcoholic extracts including fleawort (Plantago psyllium L.), savory (Satureja hortensis L.) and tarragon (Artemisia dracunculus L.) on Leishmania major promastigotes. The hydroalcoholic extract from each plant was extracted and its anti-leishmanial effect was evaluated in different concentrations (100-1000 µg/ml) and at various hours (24, 48 and 72 h)...
December 2016: Journal of Parasitic Diseases: Official Organ of the Indian Society for Parasitology
https://www.readbyqxmd.com/read/27876906/topical-terbinafine-in-the-treatment-of-cutaneous-leishmaniasis-triple-blind-randomized-clinical-trial
#9
Saeedeh Farajzadeh, Amireh Heshmatkhah, Behrooz Vares, Elham Mohebbi, Azadeh Mohebbi, Mahin Aflatoonian, Sana Eybpoosh, Iraj Sharifi, Mohammad Reza Aflatoonian, Simin Shamsi Meymandi, Ali Reza Fekri, Mahshid Mostafavi
Leishmaniasis is a spectrum of disease condition with considerable health impacts, caused by different species of Leishmania. This disease is currently endemic in 98 countries and territories in the world. There are many treatment modalities for cutaneous leishmaniasis. The use of topical terbinafine in the treatment of cutaneous leishmaniasis has recently been considered. Eighty-eight participants more than two years old with proven acute CL by a positive direct smear were randomly allocated to one of the two study arms: first group received meglumine antimoniate (Glucantime) 20 mg/kg/day intramuscular injection (IM) plus a placebo ointment (Mahan Vaseline) for 20 days...
December 2016: Journal of Parasitic Diseases: Official Organ of the Indian Society for Parasitology
https://www.readbyqxmd.com/read/27870860/gene-expression-profile-of-high-ifn-%C3%AE-producers-stimulated-with-leishmania-braziliensis-identifies-genes-associated-with-cutaneous-leishmaniasis
#10
Marcia W Carneiro, Kiyoshi F Fukutani, Bruno B Andrade, Rebecca P Curvelo, Juqueline R Cristal, Augusto M Carvalho, Aldina Barral, Johan Van Weyenbergh, Manoel Barral-Netto, Camila I de Oliveira
BACKGROUND: The initial response to Leishmania parasites is essential in determining disease development or resistance. In vitro, a divergent response to Leishmania, characterized by high or low IFN-γ production has been described as a potential tool to predict both vaccine response and disease susceptibility in vivo. METHODS AND FINDINGS: We identified uninfected and healthy individuals that were shown to be either high- or low IFN-γ producers (HPs and LPs, respectively) following stimulation of peripheral blood cells with Leishmania braziliensis...
November 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27869920/-description-of-duplicate-records-held-on-the-notifiable-diseases-information-system-brazil-2008-2009
#11
Sérgio Henrique Almeida da Silva, Jurema Corrêa da Mota, Raulino Sabino da Silva, Mônica Rodrigues Campos, Joyce Mendes de Andrade Schramm
OBJECTIVE: to describe the proportion of duplicate records held on the Brazilian Notifiable Diseases Information System, 2008-2009. METHODS: identification of duplicate records of dengue, leprosy, visceral leishmaniasis and cutaneous leishmaniasis, meningitis and tuberculosis was conducted using Reclink III(r); the proportion of duplicate records was calculated by geographical region, state and municipal population size categories. RESULTS: visceral leishmaniasis (VL) and meningitis had higher proportions of duplicate notification (5...
July 2016: Epidemiologia e Servicos de Saude: Revista do Sistema Unico de Saude do Brasil
https://www.readbyqxmd.com/read/27866341/the-role-of-the-p2x7-receptor-in-murine-cutaneous-leishmaniasis-aspects-of-inflammation-and-parasite-control
#12
Vanessa Ribeiro Figliuolo, Suzana Passos Chaves, Luiz Eduardo Baggio Savio, Maria Luiza Prates Thorstenberg, Érika Machado Salles, Christina Maeda Takiya, Maria Regina D'Império-Lima, Herbert Leonel de Matos Guedes, Bartira Rossi-Bergmann, Robson Coutinho-Silva
Leishmania amazonensis is the etiological agent of diffuse cutaneous leishmaniasis. The immunopathology of leishmaniasis caused by L. amazonensis infection is dependent on the pathogenic role of effector CD4(+) T cells. Purinergic signalling has been implicated in resistance to infection by different intracellular parasites. In this study, we evaluated the role of the P2X7 receptor in modulating the immune response and susceptibility to infection by L. amazonensis. We found that P2X7-deficient mice are more susceptible to L...
November 19, 2016: Purinergic Signalling
https://www.readbyqxmd.com/read/27860021/detection-of-leishmania-amazonensis-and-leishmania-braziliensis-in-culicoides-diptera-ceratopogonidae-in-an-endemic-area-of-cutaneous-leishmaniasis-in-the-brazilian-amazonia
#13
José Manuel Macário Rebêlo, Bruno Leite Rodrigues, Maria da Conceição Abreu Bandeira, Jorge Luiz Pinto Moraes, Raquel Silva Fonteles, Silma Regina Ferreira Pereira
Biting midges in the genus Culicoides act as vectors of arboviruses throughout the world and as vectors of filariasis in Latin America, the Caribbean, and parts of Africa. Although Culicoides spp. are currently not considered to be vectors of Leishmania protozoa, the high abundance of biting midges in areas with active cutaneous leishmaniasis transmission points to the possibility of Culicoides infection by these pathogens. We used PCR to test captured Culicoides species for natural infection with Leishmania spp...
December 2016: Journal of Vector Ecology: Journal of the Society for Vector Ecology
https://www.readbyqxmd.com/read/27845489/leishmaniasis-and-ifn-%C3%AE-dependent-chemokines
#14
P Fallahi, G Elia, A Bonatti
Leishmaniasis is a disease caused by Leishmania and spread by the bite of certain types of sandflies. Leishmaniasis affects as many as 12 million people worldwide, with 2 million new cases each year. Leishmania infection, and Leishmaniasis, following occupational exposure has been also reported. Three forms of Leishmaniasis are known: a- Cutaneous Leishmaniasis (CL); b-Mucocutaneous Leishmaniasis; c- Visceral Leishmaniasis (VL). The visceral form of Leishmaniasis has an estimated incidence of 500,000 new cases...
September 2016: La Clinica Terapeutica
https://www.readbyqxmd.com/read/27836499/spatial-modeling-of-cutaneous-leishmaniasis-in-iran-from-1983-to-2013
#15
Kourosh Holakouie-Naieni, Ehsan Mostafavi, Ali Darvishi Boloorani, Mehdi Mohebali, Reza Pakzad
INTRODUCTION: Cutaneous Leshmaniasis (CL), a parasitic skin infection caused by Leishmania species, is endemic in some regions of Iran. In this study, the effect of location on the incidence and distribution of CL in Iran was studied. METHODS: We collected datas including the number of Cutaneous Leishmaniasis cases and populations at-risk of disease in Iran's different provinces reported by the Iranian ministry of health and the National Bureau of Statistics, respectively...
November 9, 2016: Acta Tropica
https://www.readbyqxmd.com/read/27834055/biopharmaceutical-assessment-and-irritation-potential-of-microemulsions-and-conventional-systems-containing-oil-from-syagrus-cearensis-for-topical-delivery-of-amphotericin-b-using-alternative-methods
#16
Giovana D Sousa, Juliana Kishishita, Kátia A S Aquino, Octávio A F Presgrave, Leila B Leal, Davi P Santana
The aim of this study was to compare the biopharmaceutical characteristics and irritation potentials of microemulsions (MEs) and conventional systems (CSs) containing oil from Syagrus cearensis for topical delivery of Amphotericin B (AmB). Pseudo-ternary phase diagrams were constructed using a water titration method to develop the MEs, and the CSs were prepared according to the classical technique of phase inversion. In the skin permeation and retention study, dermatomed pig skin without stratum corneum was used as an alternative disturbed skin model...
November 10, 2016: AAPS PharmSciTech
https://www.readbyqxmd.com/read/27832423/cutaneous-and-visceral-leishmaniasis-during-anti-tnf%C3%AE-therapy
#17
Claudio Guarneri, Valentina Bevelacqua, James W Patterson, Georgi Tchernev
The long-term use of novel antipsoriatic systemic biotechnological drugs may increase susceptibility to opportunistic infections. Several cases of visceral leishmaniasis have been reported in immunosuppressed individuals, including those who have been treated with tumour necrosis factor alpha (TNFα) blocking agents. Simultaneous occurrence of cutaneous and visceral involvement has been more rarely recorded in the medical literature. Herein, we describe a case of mucosal leishmaniasis occurring in a farmer living in an endemic region, who was treated with golimumab because of psoriatic arthritis...
November 10, 2016: Wiener Medizinische Wochenschrift
https://www.readbyqxmd.com/read/27830154/nramp1-polymorphisms-like-susceptibility-marker-in-mexican-focus-of-cutaneous-leishmaniasis
#18
Mirsha Pamela Hernández-Rivera, Alicia Ramírez-Ramírez, Adelaido Chiñas-Pérez, Amalia Monroy-Ostria, Mario Eugenio Cancino-Díaz, Omar Hernández-Montes
Cutaneous leishmaniasis (CL) is endemic in Campeche state, Mexico. Host and parasite factors are involved in the establishment and development of CL. Host factors include immune response and genetic background. NRAMP1 (Natural Resistance Associated Macrophage Protein 1) is important in innate immunity. Polymorphisms in NRAMP1 have been associated with susceptibility or resistance to infectious and autoimmune diseases. To study the association of NRAMP1 mutations with CL in patients from Calakmul, Campeche, samples from 115 CL patients and 69 samples of healthy people from the same area were evaluated...
2016: BioMed Research International
https://www.readbyqxmd.com/read/27824881/exploring-spatial-and-temporal-distribution-of-cutaneous-leishmaniasis-in-the-americas-2001-2011
#19
Ana Nilce Silveira Maia-Elkhoury, Zaida E Yadón, Martha Idali Saboyá Díaz, Francisca de Fátima de Araújo Lucena, Luis Gerardo Castellanos, Manuel J Sanchez-Vazquez
METHODS: Cases reported in the period of 2001-2011 from 14/18 CL endemic countries were included in this study by using two spreadsheet to collect the data. Two indicators were analyzed: CL cases and incidence rate. The local regression method was used to analyze case trends and incidence rates for all the studied period, and for 2011 the spatial distribution of each indicator was analyzed by quartile and stratified into four groups. RESULTS: From 2001-2011, 636,683 CL cases were reported by 14 countries and with an increase of 30% of the reported cases...
November 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27818279/comparative-genomics-of-tunisian-leishmania-major-isolates-causing-human-cutaneous-leishmaniasis-with-contrasting-clinical-severity
#20
Amel Ghouila, Fatma Z Guerfali, Chiraz Atri, Aymen Bali, Hanene Attia, Rabiaa M Sghaier, Ghada Mkannez, Nicholas J Dickens, Dhafer Laouini
Zoonotic cutaneous leishmaniasis caused by Leishmania (L.) major parasites affects urban and suburban areas in the center and south of Tunisia where the disease is endemo-epidemic. Several cases were reported in human patients for which infection due to L. major induced lesions with a broad range of severity. However, very little is known about the mechanisms underlying this diversity. Our hypothesis is that parasite genomic variability could, in addition to the host immunological background, contribute to the intra-species clinical variability observed in patients and explain the lesion size differences observed in the experimental model...
November 3, 2016: Infection, Genetics and Evolution
keyword
keyword
98721
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"