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1.
Arch Esp Urol ; 74(5): 527-531, 2021 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-34080573

RESUMO

Acidifying treatment and control of urinary pH may be an effective strategy to address recurrent lithiasic disease secondary to infective calculi. We present the case of a 39-year-old man with bilateral urolithiasis that led to episodes of complicated Reno ureteral colic.After undergoing multiple treatments by retrograde endourological surgery, he presented recurrence and progression of lithiasis disease, finally requiring percutaneous approach for treatment of a coralliform stone, after which he was free of lithiasis. It was then decided to start treatment with an acidifying oral supplement and home pH control by means of an electronic medical device as a complement to the surgeries he underwent, thus achieving stability of the disease, with absence of urinary tract infection or lithiasis recurrence.The patient, with poor adherence to previous treatments, presented in this case a correct follow-up of the treatment, as well as a high level of satisfaction with it.


El tratamiento acidificante y el control del pH urinario pueden constituir una estrategia eficaz para abordar la enfermedad litiásica recurrente secundaria a cálculos infectivos. Presentamos el caso de un varón de 39 años con urolitiasis bilaterales que le condicionaron episodios de cólicos renoureterales complicados.Tras ser sometido a múltiples tratamientos mediante cirugía endourológica retrógrada, presentó recidiva y progresión de enfermedad litiásica, precisando finalmente abordaje percutáneo para tratamiento de un cálculo coraliforme, tras lo cual queda libre de litiasis. Se decide entonces iniciar tratamiento con suplemento oral acidificante y control domiciliario de pH mediante dispositivo médico electrónico como complemento a las cirugías a las que fue sometido, logrando así estabilidad de enfermedad, con ausencia de cuadros de infección urinaria ni recidiva litiásica.El paciente, con mala adherencia a tratamientos previos, presentó en este caso un correcto seguimiento del tratamiento, así como elevado nivel de satisfacción con el mismo.


Assuntos
Cálculos Renais , Litíase , Litotripsia , Infecções Urinárias , Urolitíase , Adulto , Humanos , Rim , Cálculos Renais/terapia , Litíase/cirurgia , Masculino , Urolitíase/terapia
2.
Arch. esp. urol. (Ed. impr.) ; 74(5): 527-531, Jun 28, 2021. ilus
Artigo em Espanhol | IBECS | ID: ibc-218308

RESUMO

El tratamiento acidificante y el control del pHurinario pueden constituir una estrategia eficaz para abor-dar la enfermedad litiásica recurrente secundaria a cálcu-los infectivos. Presentamos el caso de un varón de 39 añoscon urolitiasis bilaterales que le condicionaron episodiosde cólicos renoureterales complicados. Tras ser sometidoa múltiples tratamientos mediante cirugía endourológicaretrógrada, presentó recidiva y progresión de enfermedadlitiásica, precisando finalmente abordaje percutáneo paratratamiento de un cálculo coraliforme, tras lo cual quedalibre de litiasis. Se decide entonces iniciar tratamiento consuplemento oral acidificante y control domiciliario de pHmediante dispositivo médico electrónico como comple-mento a las cirugías a las que fue sometido, logrando asíestabilidad de enfermedad, con ausencia de cuadros deinfección urinaria ni recidiva litiásica. El paciente, con mala adherencia a tratamientos previos,presentó en este caso un correcto seguimiento del tratamien-to, así como elevado nivel de satisfacción con el mismo.(AU)


Acidifying treatment and control of urinarypH may be an effective strategy to address recurrent lithia-sic disease secondary to infective calculi. We present thecase of a 39-year-old man with bilateral urolithiasis thatled to episodes of complicated Reno ureteral colic. Afterundergoing multiple treatments by retrograde endourolog-ical surgery, he presented recurrence and progression oflithiasis disease, finally requiring percutaneous approachfor treatment of a coralliform stone, after which he wasfree of lithiasis. It was then decided to start treatment withan acidifying oral supplement and home pH control bymeans of an electronic medical device as a complement tothe surgeries he underwent, thus achieving stability of thedisease, with absence of urinary tract infection or lithiasisrecurrence.The patient, with poor adherence to previous treatments,presented in this case a correct follow-up of the treatment,as well as a high level of satisfaction with it.(AU)


Assuntos
Humanos , Masculino , Adulto , Litíase , Cálculos , Acidificação , Recidiva Local de Neoplasia , Estruvita , Urologia , Doenças Urológicas
3.
Rev. biol. trop ; 65(1): 1-8, Jan.-Mar. 2017. tab, ilus
Artigo em Inglês | LILACS | ID: biblio-897520

RESUMO

AbstractThe gordiids are freshwater representatives of the parasite phylum Nematomorpha that function as a link between aquatic and terrestrial ecosystems. In recent years, different ecotoxicologic studies have been made with the South-American gordiid species, Chordodes nobilii, that have demonstrated the capacity of this group to act as a bioindicator of contamination. Despite the Gordiida's ecologic relevance, further studies are still needed to elucidate different aspects of the biology of the class, and among those, the infective capacity, a parameter that can be evaluated by the infection index mean abundance (IIMA). A knowledge of the intrinsic variability in the infective capacity of C. nobilii would warrant priority in order to establish, the range of acceptable responses for normal or standard conditions in the laboratory, and, to compare the criteria among different assays. The objective of this study was to establish a baseline value for the infective capacity for C. nobilii larvae, under controlled laboratory conditions, by employing the IIMA as the evaluation parameter. To that end, we analyzed the infective capacity of C. nobilii larvae that had hatched from different strings of eggs laid in the laboratory by a total of 12 females. The C. nobilii adults were collected from streams within the Argentina Sauce Grande basin, between 2006 and 2009. Once in the laboratory, after mating, the females were placed in individual containers for oviposition. The egg strings obtained from each female were cut in 3 mm long segments; and when free larvae were observed, the segments (N= 90) were placed together with 30 Aedes aegypti larvae for evaluation of the gordiids' infective capacity. After 72 h, the mosquito larvae were observed by microscopy in order to quantify the C. nobilii larvae in body cavities. The IIMAs were calculated as the total number of C. nobilii larvae present divided by total number of A. aegypti larvae examined. For analysis of the IIMAs obtained, the data were grouped according to the female who made the original ovoposition. Our results enabled the corroboration of an ample range of responses in the infective capacity of this species, a characteristic that would normally be linked to the progenitors originating the hatch. Because this relationship prevents the establishment of a baseline for making comparisons among assays with gordiids, through the IIMA as a response parameter, we recommend expressing the IIMA values in each assay relative to their respective controls. These findings also provide evidence for the greater success in infections by certain members of the progeny over others. Finally, on the basis of the results obtained from this study, we stress the relevance of the use of the IIMA as a decisive aspect to be considered in different studies on the biology of Gordiida. Rev. Biol. Trop. 65 (1): 1-8. Epub 2017 March 01.


ResumenLos gordiidos son representantes dulceacuícolas del Phylum parásito Nematomorpha que actúan como un enlace entre ecosistemas acuáticos y terrestres. En años recientes, diferentes estudios ecotoxicológicos se han desarrollado con una especie sudamericana de gordiido, C. nobilii, que ha demostrado la capacidad de este grupo de actuar como bioindicador de contaminación. A pesar de su evidente importancia ecológica, aún se necesitan realizar estudios para dilucidar distintos aspectos de su biología, entre estos, la capacidad infectiva, un parámetro que puede evaluarse utilizando el Índice de Infección Abundancia Media (IIMA). El conocimiento de la variabilidad intrínseca en la capacidad infectiva de C. nobilii merece prioridad con el objeto de establecer el ámbito de respuesta aceptable para condiciones normales o estándar en el laboratorio, y que permita comparar los resultados entre distintos ensayos. El objetivo de este estudio es establecer la línea de base de la capacidad infectiva del gordiido C. nobilii en condiciones controladas de laboratorio, empleando el IIMA como parámetro de evaluación. Con este fin, se analizó la capacidad infectiva de larvas de C. nobilii que eclosionaron de diferentes cordones de huevos depositados por un total de 12 hembras, mantenidas en laboratorio. Los adultos de C. nobilii fueron recolectados de arroyos de la cuenca argentina Sauce Grande, entre 2006 y 2009. Una vez en el laboratorio, después de la cópula, las hembras se ubicaron en recipientes individuales a la espera de la oviposición. Los cordones de huevos obtenidos de cada hembra se cortaron en segmentos de 3 mm de longitud; y cuando las larvas libres fueron observadas al microscopio, los segmentos (N= 90) fueron ubicados junto con 30 larvas de Aedes aegypti para evaluar la capacidad infectiva del gordiido. Después de 72 h, las larvas del mosquito fueron observadas al microscopio para contabilizar las larvas de C. nobilii en las cavidades corporales. El IIMA fue calculado como el número total de larvas de C. nobilii presentes dividido entre el número total de larvas de A. aegypti examinadas. Para el análisis de los IIMAs obtenidos, los datos fueron agrupados de acuerdo a la hembra que hizo la oviposición. Nuestros resultados permiten corroborar un amplio rango de respuesta en la capacidad infectiva de esta especie, que estaría vinculada al origen de la camada. Debido a que no se pudo establecer una línea de base para realizar comparaciones entre estudios en los gordiidos utilizando el IIMA como parámetro de respuesta, se aconseja relativizar los valores de los IIMAs a sus respectivos controles. Estos resultados también pusieron en evidencia la ventaja en el éxito de infección de algunas progenies sobre las restantes. Finalmente, con base en los resultados obtenidos a partir de este estudio se plantea la importancia del uso del IIMA como punto final a considerar en distintos estudios sobre la biología de los gordiida.


Assuntos
Animais , Carga Parasitária/métodos , Helmintos/patogenicidade , Larva/patogenicidade , Oviposição/fisiologia , Padrões de Referência , Fatores Sexuais , Estatísticas não Paramétricas , Aedes/parasitologia , Água Doce/parasitologia
4.
Dermatol. pediatr. latinoam. (Impr.) ; 7(3): 5-10, sept.-dic. 2009. ilus, graf
Artigo em Espanhol | LILACS | ID: lil-556370

RESUMO

La dermatitis infectiva es una enfermedad eccematosa crónica de la niñez, que siempre compromete el cuero cabelludo y puede progresar a leucemia/linfoma de células T o a paraparesia espástica tropical. Es una condición dermatológica especial que está relacionada a la infección por el retrovirus linfotrópico humano a células T de tipo 1 (HTVL-1). En la niñez la forma de trasmisión más importante es a través de la lactancia materna. La expresión clínica así como su progresión están relacionadas con la carga viral, condiciones inmunológicas del paciente (infestación por Strongiloides stercoralis) y la intensidad de la respuesta inflamatoria. En esta revisión se destacan las características clínicas de esta entidad y se resaltan además sus hallazgos histopatológicos.


Infective dermatitis is a chronic, eczematous dermatitis of childhood that always involves the scalp and may progress to adult T-cell leukemia/lymphoma or tropical spastic paraparesis. It is a special dermatologic condition that has been linked to human T-cell lymphotropic virus type 1 (HTLV-1) infection. The most important route of transmission is vertical through breast-feeding. The clinical expression as well as its progression is related to viral load, immune status of patients (infestation by Strongyloides stercoralis) and the intensity of the inflammatory response. This review highlights the clinical features of this entity and also emphasizes its histopathological findings.


Assuntos
Humanos , Masculino , Feminino , Pré-Escolar , Criança , Dermatite , Infecções por HTLV-I/congênito , Infecções por HTLV-I/diagnóstico , Infecções por HTLV-I/epidemiologia , Infecções por HTLV-I/etiologia , Infecções por HTLV-I/patologia , Infecções por HTLV-I/terapia , Vírus Linfotrópico T Tipo 1 Humano/patogenicidade , Transmissão Vertical de Doenças Infecciosas
5.
Rev. cuba. med. trop ; 58(1)ene.-abr. 2006.
Artigo em Espanhol | LILACS | ID: lil-629355

RESUMO

Se evaluó la capacidad infectiva de promastigotes de Leishmania amazonensis al ser tratados con una serie de 10 derivados de la tiadiazina. Los parásitos fueron incubados durante 24 h con 1 o 0,1 mg/mL de cada compuesto y posteriormente, se infectaron macrófagos peritoneales de ratones BALB/c en cultivos. Todos los compuestos causaron una reducción de la capacidad infectiva de los parásitos mayor que 50 %. El producto T1O fue el que causó un mayor efecto, disminuyendo la infección en 92,8 % de infección.


The infective capacity of Leishmania amazonensis promastigotes was evaluated after they were treated with a series of 10 thiadiazine derivatives. The parasites were incubated for 24 hours with 1 or 0,1 mg/ml of each compound and then, peritoneal macrophages from BALB/c mice were infected in cultures. All the compounds managed to reduce the infective capacity of parasites by more than 50%. T10 product exhibited the highest effect since it reduced infection by 92,8%.

6.
Rev. AMRIGS ; 49(3): 142-148, jul.-set. 2005. tab, graf
Artigo em Português | LILACS | ID: biblio-875205

RESUMO

Objetivo: Correlacionar o consumo de quimioterápicos antiinfecciosos com mortes. Delineamento: Vigilância epidemiológica. População: Foram registradas todas as drogas quimioterápicas antiinfecciosas prescritas para tratar doenças infecciosas em um hospital. Os pacientes que as usaram foram seguidos desde a admissão até a alta ou o óbito hospitalar. Resultados: Foram estudados 4.968 pacientes que internaram 6.043 vezes. Das 2.305 internações nas quais os pacientes usaram quimioterápicos antiinfecciosos, 2.206 (95,7%) das vezes eles sobreviveram e 99 (4,29%) morreram. Os que sobreviveram usaram em média 1,55 (DP 1,09) quimioterápicos antiinfecciosos e os que morreram usaram em média 2,78 (DP 2,44) quimioterápicos antiinfecciosos, p<0.001. A correlação foi linear entre o número de quimioterápicos antiinfecciosos usados e a mortalidade. Os coeficientes obtidos foram: de correlação, 0.869 (p<0.001) e de determinação de Pearson de 0.755. O consumo de quimioterápicos antiinfecciosos por pacientes obteve correlação linear positiva de Spearman's rho de 0.905 (p=0.002). As relações entre as idades e a mortalidade obtiveram o coeficiente de correlação de Sperman's rho de 0.936, p<0.00. Conclusão: A quantidade de quimioterápicos antiinfecciosos usados para tratar pacientes se correlacionou positivamente com a morte e não parece ser uma boa estratégia para prevenila. Os autores sugerem desenvolver-se o conceito epidemiológico de suficiência de tratamento, considerando a cura e a morte como desfechos, como um índice de uso racional de quimioterápicos antiinfecciosos. Acredita-se que essa estratégia possa obter resultados de impacto no combate a crescente resistência antimicrobiana e na diminuição de gastos desnecessários em quimioterápicos antiinfecciosos (AU)


Aim: To correlate the consumption of antimicrobial chemotherapeutic agents with death figures. Research design: Epidemiological surveillance. Population: All antimicrobial chemotherapeutic agents prescribed to treat infectious diseases in a given hospital were registered. Patients were followed since admission until discharge or fatal outcome at the hospital. Results: Charts from 4968 patients, whose admissions totaled 6043 occasions, were analyzed. From a total of 2305 admissions in which patients were prescribed antimicrobial chemotherapeutic agents, in 2206 (95,7%) of the occasions patients survived, whereas in 99 occasions (4,29%) they died. Those who survived used in average 1,55 (SD 1,09) antimicrobial chemotherapeutic agents, while those who died used in average 2,78 (SD 2,44) antimicrobial chemotherapeutic agents (p<0.001). The observed correlation was linear between the number of antimicrobial chemotherapeutic agents prescribed and mortality. Two coefficients endorsed the observed correlation: a correlation coefficient of 0.869 (p<0.001) and a Pearson of 0.755. The consumption of antimicrobial chemotherapeutic displayed a linear and positive Spearman's correlation of 0.905 (p=0.002). The correlations between age and mortality yelled a Sperman's ρ of 0.936 (p<0.00). Conclusion: The quantity of prescribed antimicrobial chemotherapeutic was positively correlated with death. The development of a concept of epidemiological sufficiency of treatment is recommend by the authors. This concept, which considers cure and death as possible outcomes, would constitute a index of rational use of antimicrobial chemotherapeutic agents. It is believed that this strategy might help to curb the bacterial resistance to antimicrobial chemotherapeutic agents as well as to reduce dispensable expenditures with these pharmacological tools (AU)


Assuntos
Humanos , Infecções/mortalidade , Infecções/tratamento farmacológico , Anti-Infecciosos/uso terapêutico , Prescrições de Medicamentos/estatística & dados numéricos , Brasil/epidemiologia , Resistência Microbiana a Medicamentos , Estudos de Coortes , Controle de Infecções/estatística & dados numéricos , Uso de Medicamentos/estatística & dados numéricos , Hospitais/estatística & dados numéricos , Pacientes Internados
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