Subject(s)
Liver/abnormalities , Parasitic Diseases , Focal Nodular Hyperplasia , Hyalin , Liver Diseases, Parasitic , NecrosisABSTRACT
Introdução: a prevalência de doenças parasitárias transmitidas por alimentos tem apresentado um aumento significativo em nível mundial, destacando principalmente as hortaliças, consumidas in natura, em razão da sociedade moderna que procura hábitos de vida mais saudáveis. Objetivo:avaliar a contaminação de hortaliças comercializadas no município de Jataí, GO, por enteroparasitos. Metodologia: foi realizada uma pesquisa experimental para detecção de estruturas parasitárias em hortaliças de cultivo tradicional e hidropônico, obtidas de nove estabelecimentos: três supermercados, três hortas e três feiras livres. Foram obtidas 54 amostras de alface (Lactuca sativa), 54 de rúcula (Chicarium sp.) e 18 de agrião (Nasturtiumofficinale). As amostras foram lavadas com água destilada e solução Tween 80 e submetidas as técnicas de sedimentação espontânea e por centrifugação. Foi realizado um mapeamento da área de estudo para identificação da localização dos estabelecimentos. Resultados: a positividade para estruturas parasitárias foi de 94,4% (119/126). A alface apresentou maior prevalência de parasitos 96,2% (52/54). Foi observada diferença estatística significativa ao comparar o emprego das duas técnicas (p < 0,05). Ashortaliças submetidas a técnica de sedimentação espontânea apresentaram maior positividade 115/126 (91,3%). Não foi observada diferença estatística significante quanto ao tipo de cultivo, porém, houve forte associação em relação ao local de cultivo e contaminação das hortaliças (OR: 3,625). Verificou-se maior percentual de positividade nos estabelecimentos localizados próximos aos rios. Conclusão: a positividade de enteroparasitos detectada nas hortaliças foi alta, ressaltando a necessidade de implementar medidas que visam a conscientização da população, em relação às práticas de higienização das hortaliças antes do consumo.
Introduction: the prevalence of parasitic diseases transmitted by food has shown a significant increase worldwide, especially vegetables, consumed in natura, due to modern society that seeks healthier lifestyles. Objective: to evaluate the contamination of vegetables commercialized in the city of Jataí, GO, by enteroparasites. Methodology: an experimental research was carried out to detect parasitic structures in vegetables of traditional and hydroponic cultivation, obtained from nine establishments: three supermarkets, three vegetable gardens and three street markets. Fifty four samples of lettuce (Lactuca sativa), 54 of arugula (Chicarium sp.) and 18 of watercress (Nasturtium officinale) were obtained. The samples were washed with distilled water and Tween 80 solution and submitted to spontaneous sedimentation and centrifugation techniques. A mapping of the study area was carried out to identify the location of the establishments. Results: positivity for parasitic structures was 94.4% (119/126). Lettuce had a higher prevalence of parasites 96.2% (52/54). A statistically significant difference was observed when comparing the use of the two techniques (p < 0.05). Vegetables submitted to the spontaneous sedimentation technique showed higher positivity 115/126 (91.3%). There was no statistically significant difference regarding the type of cultivation, however, there was a strong association in relation to the place of cultivation and contamination of vegetables (OR: 3.625). There was a higher percentage of positivity in establishments located near the rivers. Conclusion: the positivity of intestinal parasites detected in vegetables was high, highlighting the need to implement measures aimed at raising awareness of the population regarding the practices of cleaning vegetables before consumption.
Subject(s)
Parasites , Parasitic Diseases , Vegetables , Environmental Pollution , Lettuce , BrassicaceaeABSTRACT
RESUMEN Objetivos. Evaluar la variación de los perfiles hematológicos antes, durante y después del tratamiento de pacientes infectados con malaria no complicada por Plasmodium vivax (Pv) y P. falciparum (Pf) en una población de la región Loreto. Materiales y métodos. El estudio se realizó entre 2010 y 2012, en Zungarococha (Iquitos). Los 425 participantes tuvieron tres visitas (visita 1-día 0-antes del tratamiento, visita 2-día 7-durante tratamiento, visita 3-día 28-después del tratamiento), hemograma completo, diagnóstico microscópico y molecular (PCR). Resultados. En la primera visita, se encontraron 93 (21,9%) positivos a Pv y 34 (8,0%) a Pf. Todos los positivos mostraron una reducción en los indicadores hematológicos de hematocrito, recuento de glóbulos blancos (RGB), neutrófilos abastonados y segmentados, eosinófilos y plaquetas (p<0.001) en comparación con el grupo negativo. Se encontró un porcentaje mayor de neutrófilos abastonados en Pf y de neutrófilos segmentados en Pv comparado al grupo negativo. Se observó variaciones en los perfiles hematológicos después del tratamiento para ambas especies, los neutrófilos abastonados disminuyeron, las plaquetas aumentaron, los eosinófilos se incrementaron al día 7 y decaen el día 28, el hematocrito y los neutrófilos segmentados disminuyeron al día 7 y se normalizaron el día 28. Las diferencias entre especies en el tiempo mostraron una disminución diaria de neutrófilos abastonados en infectados con Pv que en Pf. Conclusiones. El perfil hematológico en pacientes positivos a malaria no complicada varía en el tiempo durante y después del tratamiento. Estos son indicadores de la progresión de la enfermedad y ayudan en la vigilancia terapéutica de pacientes infectados con Plasmodium.
ABSTRACT Objectives. To evaluate the variation of hematological profiles of patients infected with uncomplicated Plasmodium vivax (Pv) and P. falciparum (Pf) malaria before, during and after treatment in a population of the Loreto region. Materials and methods. This study was conducted between 2010 and 2012, in Zungarococha (Iquitos). The 425 participants had three visits (visit 1-day 0-before treatment, visit 2-day 7-during treatment, visit 3-day 28-after treatment), complete blood count, microscopic and molecular diagnosis (PCR). Results. At the first visit, 93 (21.9%) participants were found positive for Pv and 34 (8.0%) for Pf. All positives showed a reduction in hematocrit, white blood cell count (WBC), ablated and segmented neutrophils, eosinophils and platelets (p<0.001) compared to the negative group. A higher percentage of ablated neutrophils was found in Pf and segmented neutrophils in Pv compared to the negative group. Variations in hematological profiles were observed after treatment for both species; ablated neutrophils decreased, platelets increased, eosinophils increased at day 7 and declined at day 28, hematocrit and segmented neutrophils decreased at day 7 and normalized at day 28. Interspecies differences over time showed a bigger daily decrease in ablated neutrophils in Pv-infected when compared to Pf. Conclusions. The hematological profile in uncomplicated malaria-positive patients varies over time during and after treatment. These are indicators of disease progression and help in the therapeutic surveillance of Plasmodium-infected patients.
Subject(s)
Humans , Male , Female , Patients , Blood Cell Count , Malaria , Parasitic Diseases , Plasmodium , Tropical Medicine , Public Health Surveillance , NeutrophilsABSTRACT
Objetivo: Avaliar o impacto de ações educativas como medida de prevenção das enteroparasitoses em adolescentes escolares. Método: Trata-se de um estudo retrospectivo de análise qualitativa e caráter descritivo, realizada com informações pregressas coletadas em uma escola da rede estadual no município de Camaragibe. A avaliação do conhecimento pré e pós da ação educativa, foi realizada através das Técnicas de análise de conteúdo e do Sujeito Coletivo. Resultados: Os resultados obtidos demonstram que a temática é de grande relevância. No transcurso da pesquisa houve uma mudança significativa no modo de pensar e agir dos educandos envolvidos, mudança de hábitos e interesse com relação a higienização pessoal, dos alimentos, transmissão, prevenção e biossegurança dentro da comunidade onde estão inseridos. Conclusão: Ações educativas como essas, são imprescindíveis na comunidade escolar e adjacentes. Contudo o uso de metodologias educativas para ações profiláticas, voltadas para esta temática não é efetiva nas políticas de saúde pública.(AU)
Objective: To evaluate the impact of educational activities as a measure to prevent intestinal parasites in school adolescents. Method: This is a retrospective study of qualitative analysis and descriptive character, carried out with previous information collected in a state school in the municipality of Camaragibe. The evaluation of pre and post knowledge of the educational action was carried out through the techniques of content analysis and the Collective Subject. Results: The results obtained demonstrate that the theme is of great relevance. In the course of the research there was a significant change in the way of thinking and acting of the students involved, change of habits and interest in relation to personal hygiene, food, transmission, prevention and biosecurity within the community where they are inserted. Conclusion: Educational actions such as these are essential in the school community and adjacent. However, the use of educational methodologies for prophylactic actions focused on this theme is not effective in public health policies.(AU)
Objetivo: Evaluar el impacto de las actividades educativas como medida de prevención de parásitos intestinales en adolescentes escolares. Método: Se trata de un estudio retrospectivo de análisis cualitativo y carácter descriptivo, realizado con información previa recolectada en una escuela pública del municipio de Camaragibe. La evaluación de los conocimientos previos y posteriores a la acción educativa se realizó a través de las técnicas de análisis de contenido y el Sujeto Colectivo. Resultados: Los resultados obtenidos demuestran que el tema es de gran relevancia. En el transcurso de la investigación hubo un cambio significativo en la forma de pensar y actuar de los estudiantes involucrados, cambio de hábitos e interés en relación con la higiene personal, alimentación, transmisión, prevención y bioseguridad dentro de la comunidad donde se insertan. Conclusión: Acciones educativas como estas son imprescindibles en la comunidad escolar y aledaña. Sin embargo, el uso de metodologías educativas para acciones profilácticas enfocadas en esa temática no es efectivo en las políticas públicas de salud.(AU)
Subject(s)
Parasitic Diseases , Health Education , AdolescentABSTRACT
Objetivo: los parásitos son organismos que viven en el interior o sobre otra especie para su propio beneficio. Logran afectar plantas, animales y humanos. Los niños son más vulnerables a infectarse, pero la incidencia ha disminuido en Costa Rica gracias a la mejora en salubridad. El objetivo de este estudio fue evaluar el conocimiento general que tiene la población costarricense con respecto a las parasitosis infantiles. Metodología: se realizó un estudio observacional, descriptivo de tipo transversal, a una muestra de 196 sujetos. Se presentó encuesta a costarricenses mayores de 18 años que tuvieran un dispositivo con acceso a internet. Se consultó sobre el conocimiento del cuadro clínico de las parasitosis infantiles en Costa Rica. Resultados: la mayoría de los participantes eran universitarios (68.3%). El 89.9% cree que los parásitos de las mascotas pueden infectar a los humanos. Los parásitos más conocidos fueron los piojos 173 (88.3%). La parte del cuerpo que se considera más afectada por los parásitos es el estómago (75.5%). La principal medida preventiva contra las parasitosis más conocidas es lavarse las manos (67.9%). Conclusión: muchos participantes creen que los humanos se pueden infectar por los mismos parásitos de los animales. Los piojos fueron los parásitos más conocidos y las garrapatas las menos conocidas. La mayoría considera el vómito o la diarrea como los síntomas principales de las parasitosis y creen que el estómago es el más afectado en una infección. Además, señalan que la principal medida preventiva para evitar el contagio es el lavado de manos.
Objective: parasites are organisms that live inside or on another species for their own benefit, managing to affect plants, animals, and humans. Children are more vulnerable to infection, but the incidence has decreased thanks to the improvement in Costa Rican sanitation. The aim was to evaluate the general knowledge that the Costa Rican population has regarding childhood parasitosis. Methodology: an observational, descriptive, cross-sectional study was carried out on a sample of 196 subjects. A survey was conducted among Costa Ricans over 18 years of age who had a device with internet access. The participants were asked about their knowledge on the clinical picture of childhood parasitosis in Costa Rica. Results: most of the participants were college students (68.3%). 89.9% of them believe that pet parasites can infect humans. The best-known parasites were lice, marked by 173 (88.3%) people. The stomach is the part of the body considered most affected, with 148 (75.5%) responses. The main known preventive measure is washing hands with soap and water, answered by 133 participants (67.9%). Conclusion: Many participants believe that humans can be infected by the same parasites as animals. Lice were the best known and ticks the least. Most of the people consider vomiting and/or diarrhea as one of the main symptoms and believe that the stomach is the most affected part during the infection. In addition, they consider that the main preventive measure to avoid contagion is hand washing.
Objetivo: Parasitas são organismos que vivem em ou sobre outra espécie para seu próprio benefício. Eles conseguem afetar plantas, animais e humanos. As crianças são mais vulneráveis à infecção, mas a incidência diminuiu na Costa Rica graças a melhorias no saneamento. O objetivo deste estudo foi avaliar o conhecimento geral que a população costarriquenha tem sobre parasitas infantis.Metodologia: estudo observacional, descritivo, transversal, com amostra de 196 sujeitos.Uma pesquisa foi apresentada a costarriquenhos maiores de 18 anos que possuíam um dispositivo com acesso à internet. O conhecimento do quadro clínico de parasitas infantis na Costa Rica foi consultado.Resultados:a maioria dos participantes era universitária (68.3%). 89.9% acreditam que parasitas de animais de estimação podem infectar humanos. Os parasitas mais conhecidos foram os piolhos 173 (88.3%). A parte do corpo considerada mais afetada pelos parasitas é o estômago (75.5%). A principal medida preventiva contra os parasitas mais conhecidos é a lavagem das mãos (67.9%).Conclusão: muitos participantes acreditam que humanos podem ser infectados pelos mesmos parasitas de animais. Os piolhos foram os parasitas mais conhecidos e os carrapatos os menos conhecidos. A maioria considera vômito ou diarreia como os principais sintomas dos parasitas e acredita que o estômago é o mais afetado em uma infecção. Além disso, apontam que a principal medida preventiva para evitar o contágio é a lavagem das mãos.
Subject(s)
Humans , Animals , Infant, Newborn , Infant , Child, Preschool , Child , Adolescent , Adult , Cats , Cattle , Dogs , Parasitic Diseases , Parasites , Ticks , Water , Sanitation , Disease Transmission, Infectious , Knowledge , Diarrhea , PetsABSTRACT
O nematoide Lagochilascaris sp. pertencente à família Ascarididae é um parasito cujo o hospedeiro definitivo pode ser o gato. Considerada uma zoonose rara na medicina veterinária, a lagoquilascaríase é responsável por causar lesões luminais e possui um tropismo particular pela região cervical e cabeça. A infecção ocorre através da ingestão da carne de animais silvestres mal cozida pelo homem e através da caça pelos felinos. Este trabalho tem como objetivo realizar um levantamento dos casos de lagoquilascaríase ocorridos em gatos domésticos nas cidades de Bento Gonçalves, Farroupilha e Caxias do Sul, localizadas na região da Serra Gaúcha. Foi realizada uma pesquisa através de questionário encaminhado por e-mail, durante os meses de abril a julho de 2020, a 44 médicos veterinários dos municípios de Bento Gonçalves, Farroupilha e Caxias do Sul, sendo 13 (29,54%) veterinários de Bento Gonçalves, 10 (22,73%) de Farroupilha e 21 (47,73%) de Caxias do Sul. Destes profissionais, 17 (38,63%) já atenderam casos de animais parasitados por este nematódeo; 9 (20,45%) em Bento Gonçalves; 3 (6,81%) em Farroupilha e 5 (11,36%) em Caxias do Sul. No total foram atendidos 36 casos de lagoquilascaríase no período de 2016 a 2020, sendo que a maior ocorrência foi na cidade de Bento Gonçalves, com 25 casos, seguida por Caxias do Sul com 6 casos e Farroupilha com apenas 5 casos relatados. Apesar da literatura considerar a lagoquilascaríase uma doença rara, este levantamento mostra que há vários casos acontecendo na espécie felina na Serra Gaúcha.
The nematode Lagochilascaris sp. belonging to the family Ascarididae is a parasite whose definitive host may be the cat. Considered a rare zoonosis in veterinary medicine, lagochilascariasis is responsible for causing luminal lesions and has a particular tropism for the cervical region and head. Infection occurs through the ingestion of undercooked meat from wild animals by humans and through hunting by felines. This work aims to carry out a survey of cases of lagochilascariasis that occurred in domestic cats in the cities of Bento Gonçalves, Farroupilha and Caxias do Sul, located in the Serra Gaúcha region. A survey was carried out through a questionnaire sent by email, during the months of April to July 2020, to 44 veterinarians from the municipalities of Bento Gonçalves, Farroupilha and Caxias do Sul, of which 13 (29.54%) were veterinarians from Bento. Gonçalves, 10 (22.73%) from Farroupilha and 21 (47.73%) from Caxias do Sul. Of these professionals, 17 (38.63%) have already treated cases of animals parasitized by this nematode; 9 (20.45%) in Bento Gonçalves; 3 (6.81%) in Farroupilha and 5 (11.36%) in Caxias do Sul. In total, 36 cases of lagochilascariasis were treated in the period from 2016 to 2020, with the highest occurrence being in the city of Bento Gonçalves, with 25 cases, followed by Caxias do Sul with 6 cases and Farroupilha with only 5 reported cases. Although the literature considers lagochilascariasis a rare disease, this survey shows that there are several cases happening in feline species in Serra Gaúcha.
Subject(s)
Animals , Cats , Parasitic Diseases/epidemiology , Zoonoses/parasitology , Cats/parasitology , Health Surveys/statistics & numerical data , Helminthiasis, Animal/epidemiology , Nematoda/parasitologyABSTRACT
INTRODUCCIÓN: las enfermedades parasitarias representan un problema de salud pública debido a su alta prevalencia por todo el mundo sobre todo en países en desarrollo, especialmente en áreas rurales y Bolivia no es la excepción. OBJETIVO: el presente estudio tuvo el objetivo de determinar la frecuencia y distribución de enteroparásitos en 8 municipios rurales del departamento de La Paz durante el periodo de agosto a septiembre de 2014. MATERIALES Y MÉTODOS: el trabajo es un estudio tipo transversal-descriptivo con un universo de trabajo de 1238 muestras de heces fecales conservadas con formol, las cuales fueron enviadas por el equipo médico de SUYANA (organización no gubernamental sin fines de lucro) a los laboratorios del Instituto SELADIS (Servicios de Laboratorio de Diagnóstico e Investigación en Salud). RESULTADOS: se realizaron estudios coproparasitológicos directos de cada una de las muestras y la observación microscópica dio los siguientes resultados. Se evidencio la presencia de enteroparásitos en 89,5% de la población estudiada, de los cuales 97,2% representan protozoarios tales como B. hominis, E. coli (protoozoos comensales) y G. lamblia (protozoo intestinal patógeno) los cuales estarían como los de mayor distribución, por otro lado el 2.8% de la población total corresponden a helmintos donde H. nana tiene una distribución de 1,8%, A. lumbricoides 0,7% y T. trichiura, S. stercoralis, Uncinarias estarían en el 0,1% de la población. También se pudo evidenciar que la mayor distribución de enteroparásitos estaría entre 1-10 años de edad (37,4%). Finalmente se evidencio que de las 8 poblaciones de estudio Charazani, Calacoto, Comanche presentarían mayor distribución de enteroparásitos (10-11 parásitos). CONCLUSIÓN: se evidencio que casi el 90% de la población en estudio, presentarían parásitos intestinales, con un claro predominio de los protozoarios sobre los helmintos. Esta información epidemiológica servirá de apoyo para mejorar los programas de salud en estas poblaciones.
INTRODUCTION: parasitic diseases represent a public health problem because of its high prevalence throughout the world, especially in developing countries, particularly in rural areas and Bolivia is no exception. OBJETIVE: therefore, the present study had the objective of determining the frequency and distribution of enteroparasites in eight municipalities of La Paz between August and September in 2014. MATERIALS AND METHODS: this was a cross-sectional-descriptive study with a universe of 1238 formalin-preserved stool samples, which were sent for analysis by the medical team of SUYANA (a non-profi t organization) to the Bolivian Institute of Health Diagnostic and Research Laboratory Services (SELADIS, acronym in Spanish). RESULTS: Copro-parasitological studies of each sample and microscopic analysis were detected. As a result, prevalence of infection by any given enteroparasites were detected, 89.5% of protozoans (B. hominis, E. coli (commensal protozoa) and 97.2%, G. lamblia (pathogenic intestinal protozoa) which represent the highest distribution. Besides, we identified, 2.8% of helmintos, among them, 1.8% of H. nana, 1.7% of A. lumbricoides and 0.1% of others (T. trichiura, S. stercoralis and Uncinarias). According to age group, 37.4% were people between 1 and 10 years old (enteroparasites infection). From eight municipalities, Charazani, Calacoto, and Comanche had the highest distribution of enteparasites (10-11 parasites). CONCLUSIONS: the present study showed that 90% of the population had intestinal parasites, where protozoans were higher than helminths. This epidemiological information could be reliable to improve health care programs for these populations.
Subject(s)
Public Health , Parasites , Parasitic Diseases , Intestinal Diseases, ParasiticABSTRACT
Resumen Introducción: El tratamiento de elección del Quiste Hidatídico Pulmonar (QHP) es la resección quirúrgica. Actualmente, existe controversia sobre la superioridad de la cirugía con capitonaje (CC) versus la cirugía sin capitonaje (SC). Objetivo: Comparar los resultados de la cirugía conservadora CC y SC mediante Propensity Score Matching (PSM). Materiales y Método: Se realizó un estudio analítico retrospectivo de los pacientes con QHP tratados quirúrgicamente en el Hospital Guillermo Grant Benavente, Concepción, Chile; entre enero-1995 y diciembre-2018. Se realizó un PSM con una relación 1:1 entre los pacientes operados con la técnica CC y SC. Posterior al PSM se balancearon las características basales. Resultados: Total 205 episodios de QHP en el período. Se realizó cirugía conservadora en 165 casos, 101 CC y 64 SC. Posterior al emparejamiento se obtuvieron 53 pacientes operados CC y 53 SC. No se observaron diferencias significativas en la presencia de fuga aérea persistente (CC = 9,4%; SC = 11,3%, p 0,75), empiema (CC = 3,8%; SC = 0%, p 0,49), días con pleurotomía (CC = 9,1 ± 8,9; SC 10,1 ± 10,7, p 0,39, mediana 6 versus 6 días, respectivamente), ni días de estadía posoperatoria (CC = 10,4 ± 9,0; SC = 11,7 ± 11,9, p 0,22, mediana 7 versus 7 días, respectivamente). Conclusiones: La cirugía SC demostró resultados comparables a la técnica CC en el tratamiento quirúrgico conservador del QHP.
Background: The treatment of choice for Pulmonary Hydatid Cys (PHC) is surgical resection. There is currently controversy about the superiority of surgery with capitonage (SC) versus surgery without it (SWC). Aim: To compare the results of conservative surgery with capitonnage and versus surgery without capitonnage using Propensity Score Matching (PSM). Materials and Method: A retrospective analytical study was carried out with patients with PHC treated surgically at the Guillermo Grant Benavente Hospital, Concepción, Chile, between January-1995 and December-2018. A PSM was performed with a 1:1 ratio. Results: Conservative surgery was done in 165 cases, 101 SC and 64 SWC. After matching, 53 SC and 53 SWC operated patients were obtained. No significant differences were observed in the presence of persistent air leak (9.4% vs11.3%, SC vs SWC respectively, p 0.75), empyema (3.8% vs 0%, p 0.49), days with pleurotomy (9.1 ± 8.9 vs 10.1 ± 10.7, p 0.39), nor days of postoperative stay (10.4 ± 9.0 vs 11.7 ± 11.9, p 0.22). Conclusión: The SWC demonstrated comparable results to the SC technique in the conservative surgical treatment of PHC.
Subject(s)
Humans , Male , Female , Adult , Echinococcosis, Pulmonary/surgery , Echinococcosis, Pulmonary/complications , Echinococcosis, Pulmonary/diagnosis , Parasitic Diseases , Pulmonary Surgical Procedures , Thoracic Surgery , Retrospective Studies , Models, Statistical , Propensity Score , Lung Abscess/diagnosis , Lung Abscess/therapy , Lung DiseasesABSTRACT
Introducción. La enfermedad de Chagas es una parasitosis endémica en Latinoamérica transmitida por triatominos. Está asociada a factores de riesgo como la pobreza y la ruralidad. Después de la infección aguda, un tercio de los pacientes presenta compromiso del corazón, el aparato digestivo o el sistema nervioso central, en tanto que los dos tercios restantes no presentan este tipo de compromiso secundario. La inmunosupresión farmacológica rompe el equilibrio entre el sistema inmunitario y el parásito, lo cual favorece su reactivación. Caso clínico. Se presenta el caso de un hombre de 58 años procedente de un área rural colombiana, con diagnóstico de mieloma múltiple resistente a los fármacos de primera línea de tratamiento, que requirió un nuevo esquema de quimioterapia y consolidación con trasplante autólogo de células madre. Después del trasplante, presentó neutropenia febril. Los estudios microbiológicos iniciales fueron negativos. En el frotis de sangre periférica, se demostraron tripomastigotes y se diagnosticó enfermedad de Chagas aguda posterior al trasplante. Se inició el tratamiento con benznidazol. La evolución del paciente fue satisfactoria. Conclusiones. La serología positiva para Chagas previa a un trasplante obliga a descartar la reactivación de la enfermedad en caso de neutropenia febril. Se requieren más estudios para determinar las herramientas que permitan estimar la probabilidad de reactivación de la enfermedad y decidir sobre la mejor opción de relación entre costo, riesgo y beneficio de la terapia profiláctica.
Introduction: Chagas disease is an endemic parasitic infection in Latin America transmitted by triatomines. It is associated with risk factors such as poverty and rurality. After acute infection, a third of patients will present target organ involvement (heart, digestive tract, central nervous system). The remaining two thirds remain asymptomatic throughout their life. Pharmacological immunosuppression breaks the balance between the immune system and the parasite, favoring its reactivation. Clinical case: We present the case of a 58-year-old man from a Colombian rural area with a diagnosis of multiple myeloma refractory to the first line of treatment who required a new chemotherapy scheme and consolidation with autologous stem cell transplant. During the post-transplant period, he suffered from febrile neutropenia. Initial microbiological studies were negative but the peripheral blood smear evidenced trypomastigotes in blood. With a diagnosis of acute Chagas disease in a post-transplant patient, benznidazole was started. The evolution of the patient was satisfactory. Conclusions: Positive serology prior to transplantation makes it necessary to rule out reactivation of the pathology in the setting of febrile neutropenia. More studies are required to determine tools for estimating the probability of reactivation of the disease and defining the best cost-risk-benefit relation for the prophylactic therapy.
Subject(s)
Chagas Disease , Hematopoietic Stem Cell Transplantation , Parasitic Diseases , Trypanosoma cruzi , Immunosuppression Therapy , Febrile Neutropenia , Multiple MyelomaABSTRACT
Resumen La enfermedad de Chagas es una parasitosis producida por Trypanosoma cruzi, prevalente principalmente en el continente americano, y observada en regiones no endémicas, producto de viajes y migraciones. El objetivo de este estudio fue comparar el desempeño del ensayo Elecsys® Chagas (Roche Diagnostics Alemania) (ECLIA) para el diagnóstico de la infección chagásica crónica con el método estándar y evaluar su posible empleo en reemplazo del método automatizado existente. Se estudiaron 77 muestras de sueros pertenecientes a pacientes con diagnóstico presuntivo de enfermedad de Chagas, procesadas por los distintos métodos disponibles en la Sección Parasitología del Hospital Muñiz: inmunoensayo quimioluminiscente de micropartículas (CMIA) (Abbott), enzimoinmunoanálisis de adsorción (ELISA) (Wiener) y hemaglutinación indirecta (HAI) (Lab. Lemos S.R.L.). Los resultados de los métodos ELISA y HAI fueron comparados con los obtenidos en la prueba ECLIA, y estos a su vez con el método automatizado disponible. De las muestras analizadas, 22 (28,57%) presentaron IgG anti-T. cruzi y 55 (71,43%) resultaron negativas. Con el método ECLIA se logró un 100% en los parámetros de desempeño, con diferencias en los intervalos de confianza. La razón de verosimilitud positiva y la razón de verosimilitud negativa clasificaron al ensayo como excelente y la potencia global del test apoyó esa afirmación. Los métodos inmunológicos automatizados ayudan a la performance diagnóstica en la etapa crónica de la enfermedad de Chagas, permiten minimizar errores, favorecen la velocidad de emisión de los resultados y, debido a su alta sensibilidad y especificidad, en ciertos escenarios podrían proponerse para usar como única técnica.
Abstract Chagas disease is a parasitosis caused by Trypanosoma cruzi, prevalent mainly in the American continent, and observed in non-endemic regions as a result of travel and migration. The objective of this study was to compare the performance of the Elecsys® Chagas (Roche Diagnostics Alemania) (ECLIA) assay for the diagnosis of chronic Chagas infection with the diagnostic standard, and to evaluate its possible use as a replacement for the existing automated method. A total of 77 serum samples belonging to patients with a presumptive diagnosis of Chagas disease were evaluated, processed by the different methods available in the Parasitology Section of Hospital Muñiz: microparticle chemiluminescent immunoassay (CMIA) (Abbott), enzyme-linked immunosorbent assay (ELISA) (Wiener) and indirect hemagglutination (HAI) (Lab. Lemos S.R.L). The results of the ELISA and HAI methods were compared with those obtained in the ECLIA test, and these in turn with the available automated method. Of the samples analysed, 22 (28.57%) presented IgG anti-T. cruzi and 55 (71.43%) were negative. With the ECLIA method, 100% was achieved in the performance parameters, with differences in the confidence intervals. The positive likelihood ratio and the negative likelihood ratio classify the essay as excellent, and the overall power of the test supports this statement. Automated immunological methods help diagnostic performance in the chronic stage of Chagas disease, allow minimising errors, favour the speed of issuance of results, and due to the high sensitivity and specificity, in certain scenarios, they could be proposed for use as single technique.
Resumo A doença de Chagas é uma parasitose causada pelo Trypanosoma cruzi, prevalente principalmente no continente americano, e observada em regiões não endêmicas em decorrência de viagens e migrações. O objetivo deste estudo foi comparar o desempenho do ensaio Elecsys® Chagas (Roche Diagnostics Alemanha) (ECLIA) para o diagnóstico da infecção crônica de Chagas com o método padrão e avaliar seu possível uso em substituição do método automatizado existente. Foram avaliadas 77 amostras de soro pertencentes a pacientes com diagnóstico presuntivo de doença de Chagas, processadas pelos diferentes métodos disponíveis na Seção de Parasitologia do Hospital Muñiz: imunoensaio quimioluminescente de micropartículas (CMIA) (Abbott), ensaio imunoenzimático de adsorção (ELISA) (Wiener) e hemaglutinação indireta (HAI) (Lab. Lemos S.R.L). Os resultados dos métodos ELISA e HAI foram comparados com os obtidos no teste ECLIA, e estes por sua vez com o método automatizado disponível. Das amostras analisadas, 22 (28,57%) apresentaram IgG anti-T. cruzi e 55 (71,43%) foram negativos. Com o método ECLIA, foram obtidos 100% nos parâmetros de desempenho, com diferenças nos intervalos de confiança. A razão de verossimilhança positiva e a razão de verossimilhança negativa classificam o ensaio como excelente, e a potencia geral do teste conformou essa afirmação. Os métodos imunológicos automatizados auxiliam no desempenho diagnóstico na fase crônica da doença de Chagas, permitem minimizar erros, favorecem a rapidez na emissão dos resultados e, devido à alta sensibilidade e especificidade, em determinados cenários, poderiam ser propostos para uso como técnica única.
Subject(s)
Humans , Trypanosoma cruzi , Immunoenzyme Techniques , Chagas Disease , Infections , Parasitic Diseases , Parasitology , Trypanosoma cruzi/growth & development , Trypanosoma cruzi/parasitology , Immunoglobulin G , Enzyme-Linked Immunosorbent Assay , Immunoassay , Potency , Sensitivity and Specificity , Chagas Disease/prevention & control , Adsorption , Serum , Diagnosis , Efficiency , Belonging , Hemagglutination , MethodsABSTRACT
RESUMO Objetivo: descrever as causas de hospitalização de crianças menores de cinco anos e os fatores associados às internações evitáveis em município brasileiro de tríplice fronteira. Método: estudo transversal, de morbidade hospitalar, com coleta de dados em prontuários, no hospital público de referência para atendimento pediátrico em município de tríplice fronteira entre Brasil, Paraguai e Argentina, no período de maio de 2017 a abril de 2018. As hospitalizações foram classificadas em evitáveis e não evitáveis. As variáveis independentes foram: diagnóstico médico; sexo; idade; período de internação; desfecho e país de residência. Foram estimadas as razões de prevalência bruta e ajustada pelo modelo de regressão log-binomial para verificar a associação entre a variável dependente, internações evitáveis e as variáveis independentes. Resultados: ocorreram 758 hospitalizações, sendo 45,1% consideradas evitáveis. As principais causas de internação foram as doenças do aparelho respiratório (42,8%), o grupo de causas indefinidas (13,8%) e as doenças infecciosas e parasitárias (10%). As hospitalizações evitáveis estiveram associadas à faixa etária menor de um ano, mais tempo de internação e com o desfecho "alta para casa". Conclusão: as internações evitáveis foram responsáveis por quase metade das hospitalizações, em sua maioria por doenças do aparelho respiratório, sendo associadas a menores de um ano, mais tempo de hospitalização e melhor desfecho. Esses achados sugerem a necessidade de fortalecer as ações da atenção primária à saúde por meio de adequado investimento financeiro para reduzir as hospitalizações desnecessárias.
RESUMEN Objetivo: describir las causas de hospitalización de niños menores de cinco años y los factores asociados a hospitalizaciones evitables en una ciudad brasileña de la triple frontera. Método: estudio transversal de morbilidad hospitalaria, con recolección de datos de historias clínicas, en un hospital público de referencia para la atención pediátrica en una ciudad de la triple frontera entre Brasil, Paraguay y Argentina, de mayo de 2017 a abril de 2018. Las hospitalizaciones fueron clasificadas en evitable y no evitable. Las variables independientes fueron: diagnóstico médico; sexo; edad; período de hospitalización; resultado y país de residencia. Las razones de prevalencia brutas y ajustadas se estimaron mediante el modelo de regresión log-binomial para verificar la asociación entre la variable dependiente, las hospitalizaciones evitables y las variables independientes. Resultados: hubo 758 hospitalizaciones, de las cuales el 45,1% se consideraron evitables. Las principales causas de hospitalización fueron las enfermedades del aparato respiratorio (42,8%), el grupo de causas indefinidas (13,8%) y las enfermedades infecciosas y parasitarias (10%). Las hospitalizaciones evitables se asociaron con tener menos de un año, estar más tiempo hospitalizado y con el resultado "alta domiciliaria". Conclusión: las hospitalizaciones evitables representaron casi la mitad de las hospitalizaciones, en su mayoría por enfermedades respiratorias, estando asociadas a menores de un año, mayor estancia hospitalaria y mejor evolución. Estos hallazgos sugieren la necesidad de fortalecer las acciones de atención primaria de salud a través de una adecuada inversión financiera para reducir las hospitalizaciones innecesarias.
ABSTRACT Objective: to describe the causes of hospitalization of children under five years old and the factors associated with avoidable hospitalizations in a Brazilian municipality of the triple border. Method: a cross-sectional study of hospital morbidity, with data collection in medical records, conducted at the public hospital of reference for pediatric care in a municipality of the triple border between Brazil, Paraguai and Argentina, from May 2017 to April 2018. The hospitalizations were classified as avoidable and non-avoidable. The independent variables were as follows: medical diagnosis; gender; age; hospitalization period; outcome and country of residence. The ratios of non-adjusted prevalence and adjusted by the log-binomial regression model were estimated to verify the association between the dependent variable, avoidable hospitalizations, and the independent variables. Results: there were 758 hospitalizations, 45.1% of which were considered avoidable. The main causes of hospitalization were diseases of the respiratory system (42.8%), the group of undefined causes (13.8%) and infectious and parasitic diseases (10%). The avoidable hospitalizations were associated with the age group of less than one year old, with longer hospitalization time and with the "discharge to home" outcome. Conclusion: the avoidable hospitalizations were responsible for almost half of the hospitalizations, mostly due to respiratory diseases, being associated with less than one year old, longer hospitalization time and better outcome. These findings suggest the need to strengthen the Primary Health Care actions through adequate financial investment to reduce unnecessary hospitalizations.
Subject(s)
Humans , Male , Female , Infant, Newborn , Infant , Child, Preschool , Parasitic Diseases/epidemiology , Primary Health Care , Respiratory Tract Diseases/epidemiology , Morbidity , Border Areas , Unified Health System , Child Health , Cross-Sectional Studies , Hospitalization/statistics & numerical dataABSTRACT
Introduction: intestinal parasitic infections are common major problem closely related to poverty, inadequate sanitation, insufficient health care and overcrowding. They cause significant morbidity among institutionalized patients, however, there are few studies that analyze the frequency of intestinal parasites in disabled patients that are not institutionalized. Objective: the aim of the present study was to determine the prevalence of intestinal parasitic infection in disabled patients and their guardians. Methodology: a total of 336 fecal samples were collected from 53 disabled patients and history of diarrhea during the study period and 31 guardians, parents and professional staff of Institution. Parasite research was carried out using zinc sulphate centrifugal-flotation technique, Lutz/Hoffman Pons and Janer method, Rugai method and Gram-Chromotrope, Leishman, Kinyoun, Kato-Katz and Trichrome stains were used. Results: we found 15.5% of positive sample for enteroparasites in all analyzed individuals (13/84), with 11.3% (6/53) of prevalence in disabled patients and 22.5% (7/31) for guardians, with significant difference. There was no difference between gender, but there was a higher number of positives in patients between 6 and 11 years of age. Monoparasitism and the presence of protozoa, especially Blastocystis hominis, were the most prevalent conditions. Conclusions: despite the aforementioned intrinsic susceptibility of patients with special needs, the prevalence of intestinal parasites was low. In guardians, the prevalence was higher, suggesting extreme attention to the care process, which may have prevented the transmission to their disabled patients contact.
Introdução: as infecções parasitárias intestinais são um problema comum, intimamente relacionado à pobreza, saneamento inadequado, assistência médica insuficiente e superpopulação. Essas infecções causam morbidade significativa em pacientes institucionalizados, no entanto, existem poucos estudos que analisam a frequência de parasitas intestinais em pacientes com necessidades especiais não institucionalizados. Objetivo: o presente estudo teve como propósito determinar a prevalência de infecção parasitária intestinal em pacientes com necessidades especiais e seus responsáveis/tutores. Metodologia: foram coletadas 336 amostras fecais de 53 pacientes com necessidades especiais e histórico de diarréia durante o período do estudo e 31 responsáveis/ tutores, pais e equipe profissional relacionada. As técnicas de centrífugo-flutuação em sulfato de zinco, método Lutz/Hoffman Pons e Janer, método Rugai e Gram-Cromotrópico, Leishman, Kinyoun, Kato-Katz e Tricrômica foram utilizadas para a pesquisa de helmintos e protozoários. Resultados: foi encontrado 15,5% (13/84) de prevalência de enteroparasitos em todos os indivíduos analisados, sendo 11,3% (6/53) de prevalência em pacientes com necessidades especiais e 22,5% (7/31) de responsáveis/tutores, com diferença significativa. Não houve diferença entre os sexos, mas encontrou-se maior número de positivos em pacientes com 6 a 11 anos de idade. O monoparasitismo e a presença de protozoários, especialmente Blastocystis hominis, foram as condições mais prevalentes. Conclusões: apesar da suscetibilidade intrínseca dos pacientes com necessidades especiais, a prevalência de parasitas intestinais foi baixa. Nos responsáveis, a prevalência foi maior, sugerindo extrema atenção ao processo de cuidar, o que pode ter evitado a transmissão para os seus pacientes com necessidades especiais contactantes.
Subject(s)
Humans , Male , Female , Child , Parasitic Diseases , Patients , Protozoan Infections , Mentors , HelminthsABSTRACT
Introdução: as parasitoses intestinais estão distribuídas mundialmente e são frequentes entre indivíduos com maior contato interpessoal. A prevalência destas infecções reflete a precariedade das condições sanitárias e socioeconômicas que propiciam sua disseminação na população. Objetivos: determinar a frequência de parasitos intestinais e analisar o perfil socioeconômico e higiênico-sanitário entre crianças e adolescentes em Vitória da Conquista, Bahia, Brasil. Metodologia: estudo transversal conduzido em 116 participantes a partir de entrevista e análise coproparasitológica segundo o método Hoffman, Pons e Janer. O programa EpiInfo Windows versão 3.5.4 foi utilizado para a criação e análise dos bancos de dados. Valor de p<0,05 e IC de 95% foram considerados como significativos. Resultados: foi identificada prevalência de 77,6% de indivíduos parasitados. A média de idade foi de 9,6 anos e 57,8% eram do sexo masculino. Os patógenos mais frequentes foram Giardia duodenalis (35,5%), Entamoeba histolytica/dispar (16,6%), Enterobius vermicularis (3,3%) e Ascaris lumbricoides (1,1%). Organismos comensais foram encontrados em 93,3% dos indivíduos infectados. Verificou-se que 97,8% tinham abastecimento de água tratada; 76,7% possuíam rede de esgoto; 86,7% tinham acesso à coleta de lixo; 72,2% consumiam água filtrada ou fervida em casa e 41,1% declararam higienizar as frutas, verduras e hortaliças antes do consumo. Conclusão: foi identificada alta taxa de parasitismo retratando as condições socioeconômicas e higiênico-sanitárias da população estudada. Destaca-se a necessidade de maiores esforços para a realização de programas de educação em saúde para que a população seja modificadora da sua realidade a partir da conscientização sobre a problemática.
Introduction: intestinal parasites are distributed worldwide and are frequent among individuals with greater interpersonal contact. The prevalence of these infections reflects the precariousness of the sanitary and socioeconomic conditions that promote their dissemination in the population. Objectives: to determine the frequency of intestinal parasites and to analyze the socioeconomic and hygienic-sanitary profile among children and teenagers in Vitória da Conquista, Bahia, Brazil. Methods: cross-sectional study conducted in 116 participants based on interview and parasitological analysis of feces according to the Hoffman, Pons and Janer method. The EpiInfo Windows version 3.5.4 software was used to create and analyze the databases. p-value <0.05 and 95% CI were considered significant. Results: a prevalence of 77.6% of parasitized individuals was identified. The average age was 9.6 years and 57.8% were male. The most frequent pathogens were Giardia duodenalis (35.5%), Entamoeba histolytica/dispar (16.6%), Enterobius vermicularis (3.3%) and Ascaris lumbricoides (1.1%). Commensal organisms were found in 93.3% of infected individuals. It was found that 97.8% had treated water supply; 76.7% had a sewage system; 86.7% had access to garbage collection; 72.2% consumed filtered or boiled water at home and 41.1% declared to clean fruits, vegetables and vegetables before consumption. Conclusion: we identified a high rate of parasitism representing the socioeconomic and hygienic-sanitary conditions of the studied population. We highlight the need for greater efforts in carrying out health education programs so that the population can modify their reality based on awareness of the problem.
Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Parasitic Diseases , Public Health , Neglected Diseases , Demography , Epidemiology, Descriptive , Evaluation Studies as TopicABSTRACT
Hemoparasitoses vêm se tornando cada vez mais importantes na clínica médica de pequenos animais. Dentre os agentes causadores encontramos Ehrlichiacanis, Anaplasmaplatys., e Mycoplasma spp., torna-se de grande importância conhecer a epidemiologia nos gatos domésticos. Objetivou-se com esta pesquisa fazer um levantamento retrospectivo de fichas de gatos advindos de consultas no Hospital Veterinário Mário Dias Teixeira (HOVET) que realizaram exame de Reação de Cadeia da polimerase (PCR) no laboratório de biologia molecular, na Universidade Federal Rural da Amazônia, no ano de 2018 e 2019. No total foram 72 amostras de gatos domésticos processadas, sendo 33 machos e 39 fêmeas, 70 animais SRD e 2 Siameses, todos com trombocitopenia, além de outros sinais clínicos que os levaram a precisar de atendimento veterinário, foram categorizados os meses de entrada e processamento das amostras, bairros dos animais e grupos etários. De todos os animais testados, 34,7% obtiveram diagnóstico positivo para uma das enfermidades, sendo o gênero Mycoplasma spp. o que mais prevaleceu em amostras positivas, com maior frequência em fêmeas adultas, bem como foi descrita ocorrência de E. canis apenas nesse sexo, já A. platysfoi descrito com maior frequência em machos, além de achados de infecções concomitantes observado entre os agentes Anaplasmae Mycoplasma. Concluímos que os gatos atendidos no HOVET possuíam parasitismo por diferentes agentes infecciosos.
Hemoparasitosis have become increasingly important in the small animals' internal medicine. Among the causal agents, there are Ehrlichiacanis, Anaplasmaplatys. and Mycoplasma spp., which give the understanding of the epidemiology in domestic cats a great significance. This research aimed to make a retrospective survey of records from cats that came from appointments at the Veterinary Hospital Mário Dias Teixeira (HOVET) and underwent the Polymerase Chain Reaction (PCR) test at the molecular biology laboratory, at the Amazônia Federal Rural University (UFRA), in the years of 2018 and 2019. In total, 72 samples of domestic cats were processed, from which 33 were males and 39 females, 70 of them were mongrel cats and 2 siamese, all of them showed thrombocytopenia amongst other clinical signs that led them to need a veterinary appointment, the months of admission, processing of the samples, districts the animals came from and age group were categorized. 34,7% of all the animals tested showed positive results for one of the diseases, with the genus Mycoplasma spp. being the most prevalent in positive samples, showing a higher rate in adult females, as the occurrence of E. canis was reported only in females, while A. platys was reported with a higher rate in males, as well as concomitant infections following the observation of the agents Anaplasma and Mycoplasma. In conclusion, the cats admitted at HOVET showed parasitism by different infectious agents.
Subject(s)
Animals , Cats , Parasitic Diseases/blood , Blood/parasitology , Epidemiologic Studies , Cats/parasitology , Polymerase Chain Reaction/veterinary , Ehrlichia canis , Parasite Load/veterinary , Anaplasma , Mycoplasma Infections/veterinaryABSTRACT
Tungiasis is a neglected parasitic disease caused by penetration of female Tunga penetrans under the skin, causing important health outcomes in humans. Therefore, the aim of this study was to describe the prevalence of tungiasis in Brazil and in its federative units. In November 2019, an investigation was carried out to find studies published from 1980 onwards in MEDLINE, LILACS, Cochrane, CINAHL, Scopus, Web of Science and Embase databases, and in the gray literature, using descriptors related to the prevalence of tungiasis caused by T. penetrans in Brazil. Of the 542 studies found, only 16 published between 2002 and 2010 met the eligibility criteria to be included in this systematic review. Of the 16 selected publications, 14 addressed the prevalence of tungiasis in communities in the Northeast region of the country, one in the South and one in the Southeast. The general prevalence of the parasitosis in the studies ranged from 1.6% to 54.8%, predominantly in the five to nine age group. Eight studies considered the prevalence by gender, ranging from 2.2% to 62.2% for females and 1.1% to 62.5% for males. This systematic review presents an unprecedented survey of the prevalence of tungiasis, a parasitic disease whose dissemination is facilitated by several factors, occuring mainly in low-income communities. Considering the regionalization of the findings, the scarcity of publications, as well as disease neglect, more studies are required.
Subject(s)
Humans , Parasitic Diseases , Skin , Tunga , TungiasisABSTRACT
Un estimado de 12 millones y medio de muertes anuales, las cuales representan casi la cuarta parte de la letalidad global, se atribuyen a ambientes no saludables. La OMS identificó factores medioambientales susceptibles a gestión o cambio, que pueden ser modificados mediante intervenciones clave, a fin de disminuir la morbimortalidad de un centenar de enfermedades o afecciones. Este estudio tuvo como finalidad comparar y analizar las actitudes del personal de enfermería comunitaria sobre intervenciones ambientales para la prevención de enfermedades infecciosas y parasitarias, condiciones neonatales y nutricionales, y enfermedades no transmisibles; ya que en la medida que estuvieran predispuestos y tuvieran una actitud positiva hacia las intervenciones, esto debería influir en su conducta proactiva y en sus próximas actividades de promoción de la salud. La muestra final de 158 participantes estuvo compuesta por 21 enfermeros y 137 enfermeras, con edades comprendidas entre 22 y 53 años, con una mediana de 29 años (±6,74). Para la elaboración del cuestionario de actitudes se tomó como base la sección "Enfermedades y lesiones e intervenciones ambientales clave" del informe global de la OMS titulado "Prevenir enfermedades mediante ambientes saludables" Se obtuvieron los índices de actitud por intervención y categoría de acuerdo al modelo propuesto por Manassero & Vásquez. Los resultados mostraron que los índices actitudinales, para la categoria "adecuada" son positivos y los más altos, ligeramente positivos los de las plausible y levemente negativos para "ingenuas", es decir, los enfermeros, pueden identificar acciones adecuadas con mayor facilidad, se le dificulta identificar las frases plausibles y más las ingenuas. Lo que permite comprobar que las actitudes de los enfermeros pueden ser paradójicas y confusas. Siendo evidente la necesidad de realizar sesiones educativas continúos y acorde con las actualizaciones científicas y políticas internacionales y nacionales. Se recomienda incluir la reflexión explícita y personal como instrumento básico para lograr el cambio actitudinal(AU)
An estimated of 12.5 million annual deaths, which represent nearly a quarter of global fatalities, are attributed to unhealthy environments. WHO identified environmental factors susceptible to management or change, which can be modified through key interventions, in order to reduce the morbidity and mortality of a hundred diseases or conditions. The purpose of this study was to compare and analyze the attitudes of community nursing staff regarding environmental interventions for the prevention of infectious and parasitic diseases, neonatal and nutritional conditions, and non-communicable diseases; since to the extent that they were predisposed and had a positive attitude towards the interventions, this should influence their proactive behavior and their next health promotion activities. The final sample of 158 participants was made up of 21 male nurses and 137 female nurses, aged between 22 and 53 years, with a median of 29 years (±6.74). For the elaboration of the questionnaire of attitudes, the section "Diseases and injuries and key environmental interventions" of the WHO global report entitled "Preventing diseases through healthy environments" was taken as a basis. Attitude indices were obtained by intervention and category according to the model proposed by Manassero & Vásquez. The results showed that the attitudinal indices for the "adequate" category are positive and the highest, slightly positive for the plausible and slightly negative for "naive", that is, the nurses, can more easily identify appropriate actions, It makes it difficult for him to identify plausible sentences and more naive ones. This allows verifying that nurses' attitudes can be paradoxical and confusing. Being evident the need to carry out continuous educational sessions and in accordance with international and national scientific and political updates. It is recommended to include explicit and personal reflection as a basic instrument to achieve attitudinal change(AU)
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Community Health Nursing , Environment , Health Promotion , Parasitic Diseases , Behavior , Attitude , Indicators of Morbidity and Mortality , Communicable Diseases , Disease PreventionABSTRACT
Se realizó una investigación operativa, de alcance longitudinal, en el periodo comprendido entre abril y noviembre de 2019, con el objetivo determinar indicadores y propuestas de mejora para la gestión de seguimiento a pacientes rurales con parasitosis intestinales, diagnosticados en el laboratorio clínico del Centro de Salud Tipo C Quero (CSQ). El universo del estudio estuvo conformado por 15.842 usuarios potenciales del CSQ. El tipo de muestreo fue por conveniencia; la población consistió en 217 pacientes que acudieron al laboratorio institucional durante el periodo de estudio para realizarse el examen coproparasitario. La muestra estuvo conformada por 184 pacientes con diagnóstico de parasitosis intestinal. Para determinar la gestión de cuidados de los pacientes rurales diagnosticados con parasitosis intestinales, se tuvieron en cuenta 8 variables y 8 indicadores para el período de estudio, las cuales se obtuvieron mediante el seguimiento a los procesos del laboratorio clínico, una vez completado el periodo de la investigación. Un total de 217 pacientes del Centro de Salud Tipo C Quero acudieron al laboratorio institucional durante el periodo de estudio para realizarse el examen coproparasitario, de los cuales 169 (77,89%) mostraron un resultado positivo al examen directo, y 15 (6,91%) fueron diagnosticados mediante la técnica de sedimentación por centrifugación, para un total de 184 pacientes con parasitosis intestinales, es decir el 84,8% de la población de estudio, aiendo Endolimax nana, con 22,94% la especie más frecuente, seguida de Entamoeba coli con el 20,78%, Blastocystis spp. 16,06%. Del grupo de 184 pacientes con diagnóstico de parasitosis intestinal que conformaron la muestra del estudio, 31 y 8 (16,85 y 4,35%) mostraron resultado positivo para coparasitación con 2 y 3 especies diferentes, respectivamente. La implementación de indicadores de gestión de cuidados de los pacientes diagnosticados con parasitosis intestinales puede contribuir a la planeación de estrategias para la prevención e identificación factores de riesgo, en dicha población, así como dirigir campañas de educación sanitaria y promover la conciencia sobre la salud y la higiene como medidas que deben ser consideradas e implementadas para disminuir las prevalencias(AU)
An operative investigation, of longitudinal scope, was carried out in the period between April and November 2019, with the objective of determining indicators and improvement proposals for the follow-up management of rural patients with intestinal parasites, diagnosed in the clinical laboratory of the Center for Health Type C Quero (CSQ). The universe of the study was made up of 15,842 potential users of the CSQ. The type of sampling was for convenience; The population consisted of 217 patients who attended the institutional laboratory during the study period to undergo coproparasitic examination. The sample consisted of 184 patients diagnosed with intestinal parasitosis. To determine the care management of rural patients diagnosed with intestinal parasites, 8 variables and 8 indicators were taken into account for the study period, which were obtained by monitoring the clinical laboratory processes, once the period of study was completed. the investigation. A total of 217 patients from the Quero Type C Health Center attended the institutional laboratory during the study period to undergo coproparasitic examination, of which 169 (77.89%) showed a positive result on direct examination, and 15 (6. 91%) were diagnosed by the centrifugation sedimentation technique, for a total of 184 patients with intestinal parasites, that is, 84.8% of the study population. Being Endolimax nana, with 22.94% the most frequent species, followed by of Entamoeba coli with 20.78%, Blastocystis spp. 16.06%. Of the group of 184 patients diagnosed with intestinal parasitosis that made up the study sample, 31 and 8 (16.85 and 4.35%) showed positive results for co-parasitic infection with 2 and 3 different species, respectively. The implementation of care management indicators for patients diagnosed with intestinal parasites can contribute to the planning of strategies for the prevention and identification of risk factors in said population, as well as directing health education campaigns and promoting awareness about health and hygiene as measures that must be considered and implemented to reduce prevalence(AU)
Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Aged , Aged, 80 and over , Rural Population , Management Indicators , Laboratories, Clinical , Intestinal Diseases, Parasitic , Parasitic Diseases , Patients , Health Centers , Environmental Monitoring , HygieneABSTRACT
Las leishmaniasis son causadas por aproximadamente 15 especies de protozoos del género Leishmania. Prevalecen en áreas tropicales y subtropicales del Viejo y Nuevo Mundo, la movilidad humana también los convierte en un problema médico en áreas no endémicas. Las manifestaciones clínicas pueden comprender formas cutáneas que pueden ser localizadas. El diagnóstico y el tratamiento varían según las manifestaciones clínicas, el área geográfica y la especie involucrada. Este artículo destaca aspectos epidemiológicos y clínicos en la provincia de Santo Domingo de los Tsachilas, Ecuador. Se utilizaron fichas clínicas y epidemiológicas de pacientes que presentaron lesiones ulceradas o no, con un tiempo de evolución igual o mayor a 2 semanas. El mayor número de casos están entre los grupos sucesivos de adolescentes de 11 a 19 años y los adultos jóvenes entre 20 y 39 años. El 81,79% de los positivos procedían de áreas rurales o periurbanas. Dos terceras partes de los pacientes eran masculinos. Hubo predominio de lesiones únicas (87,79%); ubicadas en cuello y región cervical, y extremidades inferiores (24,84 y 24,20%, respectivamente). Cerca del 88% de los pacientes no presentaron ningún tipo de sintomatología asociada a la infección parasitaria. El 97,86% de los diagnósticos de laboratorio fueron por observación microscópica directa. 81,80% obtuvieron cura total de las lesiones y el 22% de los pacientes abandonaron la terapia antiparasitaria. Se requieren pruebas rápidas y accesibles que puedan definir las especies de Leishmania, ya que la discriminación tiene una importancia significativa para el pronóstico y tratamientos específicos de la especie(AU)
Leishmaniases are caused by approximately 15 species of protozoa of the genus Leishmania. They prevail in tropical and subtropical areas of the Old and New World human mobility also makes them a medical problem in nonendemic areas. Clinical manifestations may comprise cutaneous forms that may be localized. Diagnosis and treatment vary according to the clinical manifestations, geographic area, and species involved. This article highlights epidemiological and clinical aspects in the province of Santo Domingo de los Tsachilas, Ecuador. Clinical and epidemiological records of patients who presented ulcerated lesions or not, with an evolution time equal to or greater than 2 weeks were used. The largest numbers of cases are between the successive groups of adolescents from 11 to 19 years old and young adults between 20 and 39 years old. 81.79% of the positives came from rural or peri-urban areas. Two thirds of the patients were male. There was a predominance of single lesions (87.79%); located in the neck and cervical region, and lower extremities (24.84 and 24.20%, respectively). About 88% of the patients did not present any type of symptomatology associated with the parasitic infection. 97.86% of laboratory diagnoses were by direct microscopic observation. 81.80% obtained complete cure of the lesions and 22% of the patients abandoned antiparasitic therapy. Rapid and accessible tests that can define Leishmania species are required, as discrimination is of significant importance for species-specific prognosis and treatment(AU)
Subject(s)
Humans , Male , Female , Child , Adolescent , Adult , Middle Aged , Parasitic Diseases , Leishmaniasis, Cutaneous/epidemiology , Clinical Laboratory Techniques , Signs and Symptoms , Rural Areas , Urban Area , Leishmania , Antiparasitic AgentsABSTRACT
Las parasitosis intestinales afectan principalmente a países subdesarrollados, donde se presentan condiciones socioeconómicas y geográficas propicias para desarrollarse, con mayor prevalencia en la población infantil. Dichas infecciones se han asociado a desnutrición y anemia, consideradas las alteraciones nutricionales más graves a nivel global. Se realizó un estudio descriptivo en 87 niños de la provincia de Guayas, Ecuador, con edades entre 24 y 59 meses, para determinar anemia, evaluar el estado nutricional y parasitosis intestinal. Se determinaron parámetros antropométricos, valores de hemoglobina y hematocrito, y se identificó las especies parasitarias. Se obtuvo mayor proporción de infantes eutróficos para talla e IMC según el género y grupo etáreo; los niños presentaron mayor prevalencia de sobrepeso, obesidad, retardo en la talla y delgadez, respecto las niñas; además el grupo etáreo entre 4 -5 años presentó mayor retardo en crecimiento y delgadez. Asimismo, 24,14% de niños presentaron anemia y los individuos parasitados significativamente presentaron anemia, mayor retardo en la talla y delgadez, frente a los no parasitados; siendo los protozoarios Entamoeba histolytica, Entamoeba coli y Giardia intestinalis los más frecuentes, mientras que, Enterobius vermicularis y Ascaris lumbricoides fueron los helmintos predominantes. El presente estudio evidencia deficiencias nutricionales asociadas a anemia e infección por parásitos intestinales en niños menores de 5 años de la provincia de Guayas; cuya población requiere adecuados servicios de salud y saneamiento, acceso a los alimentos, apropiadas prácticas de higiene y educación sanitaria, que contribuyan a aminorar los efectos de estas patologías y sus complicaciones(AU)
Intestinal parasites mainly affect underdeveloped countries, where socioeconomic and geographical conditions are conducive to development, with a higher prevalence in the child population. These infections have been associated with malnutrition and anemia, considered the most serious nutritional disorders globally. A descriptive study was carried out in 87 children from the province of Guayas, Ecuador, aged between 24 and 59 months, to determine anemia, evaluate nutritional status and intestinal parasitosis. A higher proportion of eutrophic infants was obtained for height and BMI according to gender and age group; boys had a higher prevalence of overweight, obesity, delayed height and thinness, compared to girls; In addition, the age group between 4 -5 years presented greater retardation in growth and thinness. Likewise, 24.14% of children presented anemia and significantly parasitized individuals presented anemia, greater delay in height and thinness, compared to those without parasitization; being the protozoa Entamoeba histolytica, Entamoeba coli and Giardia intestinalis the most frequent, while Enterobius vermicularis and Ascaris lumbricoides were the predominant helminths. The present study shows nutritional deficiencies associated with anemia and infection by intestinal parasites in children under 5 years of age in the province of Guayas; whose population requires adequate health and sanitation services, access to food, appropriate hygiene practices and health education, which contribute to lessen the effects of these pathologies and their complications(AU)
Subject(s)
Humans , Male , Female , Child, Preschool , Nutritional Status , Anemia , Intestinal Diseases, Parasitic , Parasitic Diseases , Social Class , Giardia lamblia , Ascaris lumbricoides , Malnutrition , Developing Countries , Entamoeba histolytica , Health Services , Helminths , Hematocrit , InfectionsABSTRACT
Parasitosis are the most common diseases in the world, they are responsible for relevant negative consequences in the individuals´ health. The consumption of vegetables in Brazil and in the world is common due to their high nutritional value and they are recommended to be included in the population´s diet. Contaminations in vegetables are most often caused by irrigation water which is contaminated by feces, other forms of contamination are through organic manure containing fecal waste and the contact of vegetables with animals where they are grown. This research evaluated the contamination in vegetables with the purpose of warning the community about hygiene and the correct approach of food handling in order to prevent parasitic infections, contributing to people´s health. Samples were collected from supermarkets and farmers´ markets, where we obtained a total of 30 samples that were analyzed using Hoffman, centrifugation and slide reading´s techniques. In all samples, parasites were found. In six samples non-pathogenic amoebas were found, however this finding means that there was contamination from human or animal feces. And, in the other 24 samples, parasitic structures that cause damage to health were found. This work showed a high level of contamination of the vegetables that are consumed daily by the population and the diseases caused by food which are a concern for the public health. Contaminated vegetables are dangerous considering the transport of parasites that may generate human infections, therefore the importance to create public policies in order to avoid parasitic infections.