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1.
Alerta (San Salvador) ; 7(2): 146-151, jul. 26, 2024. ilus, tab.
Article in Spanish | BISSAL, LILACS | ID: biblio-1563141

ABSTRACT

Presentación del caso. Se trata de una mujer de 45 años con úlcera en el muslo izquierdo, con forma ovalada, bordes bien definidos y elevados, sin secreción, sin costra, e indolora, que presentó una lesión de 60 días de evolución, que inició como una pápula puntiforme de aumento progresivo en tamaño y profundidad hasta generar una úlcera, después de cuatro semanas de haber realizado un viaje de tres días a un área rural endémica para leishmaniasis tegumentaria americana. Intervención terapéutica. Se confirmó el diagnóstico de leishmaniasis cutánea localizada, en consecuencia, recibió tratamiento ambulatorio con miltefosina de 50 mg por vía oral cada ocho horas por un total de 28 días, acompañado de seguimiento clínico y de laboratorio. Evolución clínica. Se presentaron efectos secundarios leves, entre ellos, las náuseas que cedieron con el tratamiento con ondansetrón y omeprazol, luego presentó hiporexia, que persistió hasta el final del tratamiento. No hubo alteraciones laboratoriales significativas. La paciente fue evaluada periódicamente según las recomendaciones del Ministerio de Salud de Brasil y se observó una mejoría clínica gradual de la lesión, hasta que en la evaluación del día noventa fue determinada la cura clínica.


Case presentation. The patient is a 45-year-old woman with an oval-shaped ulcer on the left thigh, with well-defined and raised borders, no discharge, no crust, and painless; she presented a lesion of 60 days of evolution, which started as a punctate papule of progressive increase in size and depth until it became an ulcer, four weeks after a three-day trip to a rural area endemic for American tegumentary leishmaniasis. Treatment. The diagnosis of localized cutaneous leishmaniasis was confirmed; consequently, the patient received outpatient treatment with miltefosine 50 mg orally every eight hours for 28 days, accompanied by clinical and laboratory follow-up. Clinical outcome. There were mild side effects, including nausea that subsided with treatment with ondansetron and omeprazole, and later hyporexia, which persisted until the end of treatment. There were no significant laboratory alterations. The patient was periodically evaluated according to the recommendations of the Brazilian Ministry of Health, and the lesion improved gradually, reaching a clinical cure on the 90th day.


Subject(s)
El Salvador , Neglected Diseases
2.
Estima (Online) ; 22: e1499, JAN - DEZ 2024. ilus
Article in English, Portuguese | LILACS | ID: biblio-1563016

ABSTRACT

Objetivo: Identificar la producción de conocimiento sobre el tratamiento de infecciones localizadas en heridas de difícil cicatrización. Método: Revisión integrativa de la literatura realizada en la Biblioteca Virtual en Salud; Base de datos de enfermería; Scientific Electronic Library; Web of Science; Biblioteca Cochrane; Catálogo de Tesis y Disertaciones de la Coordinación para el Perfeccionamiento del Personal de Educación Superior; y PubMed. Los artículos seleccionados no tienen límite de tiempo. Los estudios fueron exportados a la aplicación Rayyan y sometidos a evaluación doble ciego mediante la lectura del título y el resumen, según los criterios de inclusión y exclusión. La información fue analizada y sintetizada según el nivel de evidencia. Resultados: 19 estudios fueron incluidos para lectura completa. Se encontró como evidencia la higiene de la herida; la limpieza con ácido acético al 1%; la identificación y el tratamiento de biopelículas; el uso de cobertores y soluciones con acción antimicrobiana. Conclusión: La infección localizada de la herida ha sido objeto de varias investigaciones y las prácticas recomendadas se refieren a tratamientos tópicos. (AU)


Objective: To identify the knowledge production on the treatment of localized infections in hard-to-heal wounds. Method: An integrative literature review was conducted in the Virtual Health Library, Nursing Database, Scientific Electronic Library Online, Web of Science, Cochrane Library, Catalog of Theses and Dissertations of the Coordination for the Improvement of Higher Education Personnel, and PubMed. The selected articles had no time limit. The studies were exported to the Rayyan application and subjected to double-blind evaluation through title and abstract reading, based on inclusion and exclusion criteria. The information was analyzed and synthesized according to the level of evidence. Results: A total of 19 publications were fully analyzed. The evidence obtained on the topic includes wound hygiene, cleaning with 1% acetic acid, identification and treatment of biofilms, the use of dressings, and solutions with antimicrobial action. Conclusion: Localized wound infections have been the subject of various research studies, and the recommended practices refer to topical treatments. (AU)


Objetivo: Identificar a produção de conhecimento sobre o tratamento de infecções localizadas em feridas de difícil cicatrização. Método: Revisão integrativa da literatura realizada na Biblioteca Virtual em Saúde, Base de Dados de Enfermagem, Scientific Electronic Library Online, Web of Science, Biblioteca Cochrane, Catálogo de Teses e Dissertações da Coordenação de Aperfeiçoamento de Pessoal de Nível Superior e Public Medline. Os artigos selecionados não possuem limite temporal. Os estudos foram exportados para o aplicativo Rayyan e submetidos à avaliação duplo-cega por meio da leitura do título e do resumo, com base nos critérios de inclusão e exclusão. As informações foram analisadas e sintetizadas de acordo com o nível de evidência. Resultados: Foram analisadas 19 publicações em sua totalidade. Obteve-se como evidências acerca do tema a higienização da ferida, a limpeza com ácido acético 1%, a identificação e o tratamento de biofilmes, o uso de coberturas e as soluções com ação antimicrobiana. Conclusão: A infecção localizada de feridas tem sido objeto de várias pesquisas e as práticas recomendadas referem-se a tratamentos tópicos. (AU)


Subject(s)
Humans , Skin Ulcer , Infections , Wounds and Injuries
3.
Rev. cient. salud UNITEPC ; 11(1): 37-48, jun. 2024.
Article in Spanish | LILACS | ID: biblio-1567248

ABSTRACT

Objetivo: este estudio pretende realizar una comparación de la eficacia y los posibles efectos adversos asociados al uso de Miltefosina y Glucantime para el tratamiento de la leishmaniasis cutánea (LC) en niños. Método: se realizó una revisión sistemática de ensayos clínicos y estudios de cohortes, que evaluaran tratamientos de la LC en niños (≤12 años). Se efectuaron búsquedas estructuradas en PubMed, EMBASE, Cochrane, LILACS, Web of Science y SciELO. No se aplicaron restricciones en cuanto a etnia, país, sexo o año de publicación. Los idiomas se limitaron a inglés, español y portugués. Dos revisores independientes revisaron los artículos, extrajeron los datos y evaluaron el riesgo de sesgo. Se realizó un resumen cuantitativo de los estudios incluidos. Resultados: encontramos un total de 747 registros, que incluían 3 ensayos clínicos aleatorizados (ECA) y 1 estudio no aleatorizado. La mayoría de los artículos excluidos en la revisión de texto completo no informaban de los resultados por separado para los niños. En la LC americana (LCA), 4 estudios evaluaron la Miltefosina y el Glucantime. Su eficacia varió del 55,8 al 82,7 % y del 55 al 68,9 %, respectivamente. Conclusiones: en esta revisión sistémica y metaanálisis encontramos que la Miltefosina es mejor opción de tratamiento sistémico para CL en términos de curación clínica y menor efecto adverso al Glucantime administrado de forma sistémica, sin embargo, estas diferencias no fueron significativas.


Objective: this study aims to perform a comparison of the efficacy and potential adverse effects associated with the use of Miltefosine and Glucantime for the treatment of cutaneous leishmaniasis (CL) in children. Method: a systematic review of clinical trials and cohort studies evaluating treatments for CL in children (≤12 years) was conducted. Structured searches were performed in PubMed, EMBASE, Cochrane, LILACS, Web of Science, and SciELO. No restrictions were applied regarding ethnicity, country, gender, or year of publication. Languages were limited to English, Spanish, and Portuguese. Two independent reviewers screened articles, extracted data, and assessed the risk of bias. A quantitative summary of included studies was performed. Results: a total of 747 records were found, including 3 randomized clinical trials (RCTs) and 1 non-randomized study. Most articles excluded in the full-text review did not report results separately for children. In American CL (ACL), 4 studies evaluated Miltefosine and Glucantime. Their efficacy ranged from 55.8 to 82.7 % and from 55 to 68.9 %, respectively. Conclusions: in this systematic review and meta-analysis, we found that Miltefosine is a better systemic treatment option for CL in terms of clinical cure and fewer adverse effects compared to Glucantime administered systemically; however, these differences were not significant.


Objetivo: este estudo tem como objetivo realizar uma comparação da eficácia e dos possíveis efeitos adversos associados ao uso de Miltefosina e Glucantime para o tratamento da leishmaniose cutânea (LC) em crianças. Método: foi realizado uma revisão sistemática de ensaios clínicos e estudos de coorte que avaliaram tratamentos para LC em crianças (≤12 anos). Foram realizadas buscas estruturadas no PubMed, EMBASE, Cochrane, LILACS, Web of Science e SciELO. Não houve restrições quanto à etnia, país, sexo ou ano de publicação. Os idiomas foram limitados a inglês, espanhol e português. Dois revisores independentes revisaram os artigos, extraíram os dados e avaliaram o risco de viés. Foi feito um resumo quantitativo dos estudos incluídos. Resultados: encontramos um total de 747 registros, incluindo 3 ensaios clínicos randomizados (ECR) e 1 estudo não randomizado. A maioria dos artigos excluídos na revisão em texto completo não relatava resultados separados para crianças. Na LC americana (LCA), 4 estudos avaliaram Miltefosina e Glucantime. Sua eficácia variou de 55,8% a 82,7% e de 55% a 68,9%, respectivamente. Conclusões: nesta revisão sistemática e meta-análise, encontramos que a Miltefosina é uma melhor opção de tratamento sistêmico para LC em termos de cura clínica e menos efeitos adversos em comparação com o Glucantime administrado de forma sistêmica; no entanto, essas diferenças não foram significativas.

4.
An. Fac. Med. (Perú) ; 85(1): 6-13, ene.-mar. 2024. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1556794

ABSTRACT

RESUMEN Introducción. La leishmaniasis es una enfermedad zoonótica endémica con amplia distribución en Perú. Objetivo. Identificar los escenarios de transmisión de leishmaniasis y la población que reside en estos, e identificar las características de las poblaciones afectadas durante el periodo 2010 a 2022. Métodos. Estudio descriptivo, transversal, ecológico con unidad de análisis el nivel distrital. Se utilizó datos de fuentes secundarias de acceso público. Resultados. En el periodo de estudio se reportaron 85 117 casos, 7 374 007(22,08%) habitantes residían en 543 distritos con transmisión continua, 11 467 420 (34,33%) habitantes que residían en 454 distritos con reporte esporádico de casos y 14 558 983(43,59%) residían en 893 distritos libres de trasmisión. El 98,16% de los casos ocurrieron en distritos con trasmisión continua, el 1,84%, en distritos con reporte esporádico de casos. La incidencia acumulada media anual fue 3,48 casos/10 000 habitantes. 18 departamentos reportaban trasmisión continua, Madre de Dios (42,45 casos/10 000 habitantes) y Cusco (15,78 casos/10 000 habitantes) tuvieron las tasas más altas. Las poblaciones de mayor riesgo son: hombres, adolescentes y jóvenes; residentes de distritos: de selva, del quintil de mayor pobreza monetaria, del quintil con mayor porcentaje con al menos 1 NBI, y del quintil de menor índice de desarrollo humano. Conclusión. La leishmaniasis tiene amplia distribución en Perú, 56,41% de la población habita en distritos que reportan casos. Existen grupos poblacionales con mayor riesgo absoluto, los cuales pueden ser blanco de intervenciones diferenciadas de prevención y control.


ABSTRACT Introduction. Leishmaniasis is an endemic zoonotic disease widely distributed in Peru. Objectives. Identify transmission scenarios and the population residing in them and identify the characteristics of the affected populations during the period 2010-2022. Methods. Descriptive, cross-sectional, ecological study with district as analysis units. Publicly accessible secondary data sources were used. Results. During the study period, 85,117 cases were reported; 7,374,007 (22.08%) inhabitants live in 543 districts with continuous transmission; 1,146,7420 (34.33%) inhabitants reside in 454 districts with sporadic reports of cases; and 1,455,8983 (43.59%) reside in 893 transmission-free districts. 98.16% of the cases occurred in districts with continuous transmission; 1.84% occurred in districts with sporadic case reports. The mean annual incidence rate was 3.48 cases/10,000 inhabitants. 18 departments report continuous transmission; Madre de Dios (42.45 cases/10,000 inhabitants) and Cusco (15.78 cases/10,000 inhabitants) report the highest rates. The populations with higher absolute risk are men, adolescents, and young people; residents: from jungle districts; from the quintile with the highest monetary poverty; from the quintile with the highest percentage with at least 1 NBI; and from the quintile with the lowest human development index. Conclusion. Leishmaniasis is widely distributed in Peru, with 56.41% of the population living in districts reporting cases. There are population groups with a higher absolute risk, which can be the target of differentiated prevention and control interventions.

5.
An. Fac. Med. (Perú) ; 85(1): 51-56, ene.-mar. 2024. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1556800

ABSTRACT

RESUMEN Introducción. El receptor de tipo Toll (TLR) que interactúe con el promastigote de Leishmania spp. determina la vía de activación celular. Objetivo. Identificar la expresión transcripcional de TLR-3, TLR-4, TLR-9, IL-12 y TNF-α en macrófagos infectados con una cepa nativa de L. braziliensis (Lbn). Métodos. La identificación de Lbn se hizo empleando qPCR para secuencias del DNA del cinetoplasto. Los macrófagos peritoneales de ratones fueron infectados con promastigotes y se midieron la producción de óxido nítrico (ON). Se cuantificaron los niveles transcripcionales para TLRs y citoquinas empleando qRT-PCR. Resultados. Lbn presentó 96% de homología con L. braziliensis. En los infectados con promastigotes se observó elevada producción de ON a las 2 h; significativa expresión transcripcional especialmente de TLR-3 y TLR-9 que se correspondió con la expresión para citoquinas. Conclusión. Lbn activó fuertemente a los macrófagos mediante los TLRs endosomales lo cual puede ser aplicado en el diseño de agonistas para tratar la enfermedad.


ABSTRACT Introduction. The Toll-like receptor (TLR) interacting with the promastigote of Leishmania spp. determines the cellular activation pathway. Objective. To determine the transcriptional expression of TLR-3, TLR-4, TLR-9, IL-12 and TNF-α in macrophages infected with a native strain of L. braziliensis (Lbn). Materials and Methods. Identification of Lbn was performed by qPCR for kinetoplast DNA sequences. Mouse peritoneal macrophages were infected with promastigotes (MI) and nitric oxide (NO) production was measured; transcript levels for TLRs and cytokines were quantified by qRT-PCR. Results. Lbn showed 96% homology to L. braziliensis. High ON production was observed in IMs at 2 h; significant transcriptional expression especially of TLR-3 and TLR-9, which corresponded with expression for cytokines. Conclusions. Lbn strongly activated macrophages via endosomal TLRs, which can be applied in the design of agonists to treat the disease.

6.
Rev. colomb. cir ; 39(2): 291-298, 20240220. fig
Article in Spanish | LILACS | ID: biblio-1532631

ABSTRACT

Introducción. Una fístula es una conexión anormal entre dos superficies epitelizadas. Cerca del 80 % de las fístulas entero-cutáneas son de origen iatrogénico secundarias a cirugía, y un menor porcentaje se relacionan con traumatismos, malignidad, enfermedad inflamatoria intestinal o isquemia. La morbilidad y las complicaciones asociadas pueden ser significativas, como la desnutrición, en la que intervienen múltiples factores. Métodos. Se realizó una búsqueda de la literatura en las bases de datos de PubMed, Google Scholar y SciELO, utilizando las palabras claves descritas y se seleccionaron los artículos más relevantes de los últimos años. Resultados. La clasificación de las fístulas se basa en su anatomía, su gasto o secreción diaria y su localización. Existe una tríada clásica de las complicaciones: sepsis, desnutrición y anomalías electrolíticas. El control del gasto de la fístula, el drenaje adecuado de las colecciones y la terapia antibiótica son claves en el manejo precoz de estos pacientes. Los estudios recientes hacen hincapié en que la sepsis asociada con la desnutrición son las principales causas de mortalidad. Conclusiones. Esta condición representa una de las complicaciones de más difícil y prolongado tratamiento en cirugía abdominal y colorrectal, y se relaciona con importantes tasas de morbilidad, mortalidad y altos costos para el sistema de salud. Es necesario un tratamiento multidisciplinario basado en la reanimación con líquidos, el control de la sepsis, el soporte nutricional y el cuidado de la herida, entre otros factores.


Introduction. A fistula is an abnormal connection between two epithelialized surfaces. About 80% of enterocutaneous fistulas are of iatrogenic origin secondary to surgery, and a smaller percentage are related to trauma, malignancy, inflammatory bowel disease or ischemia. The associated morbidity and complications can be significant, such as malnutrition, in which multiple factors intervene. Methods. A literature search was carried out in the PubMed, Google Scholar and SciELO databases using the keywords described and the most relevant articles from recent years were selected. Results. The classification of fistulas is based on their anatomy, their daily secretion output, and their location. There is a classic triad of complications: sepsis, malnutrition and electrolyte abnormalities. Control of fistula output, adequate drainage of the collections and antibiotic therapy are key to the early management of these patients. Recent studies emphasize that sepsis associated with malnutrition are the main causes of mortality. Conclusions. This condition represents one of the most difficult and prolonged complications to treat in abdominal and colorectal surgery, and is related to significant rates of morbidity, mortality and high costs for the health system. Multidisciplinary treatment based on fluid resuscitation, sepsis control, nutritional support, and wound care, among other factors, is necessary.


Subject(s)
Humans , Surgical Procedures, Operative , Cutaneous Fistula , Nutritional Status , Morbidity , Intestinal Fistula , Rectal Fistula
7.
Rev. argent. dermatol ; Rev. argent. dermatol;105: 2-2, ene. 2024.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1535520

ABSTRACT

RESUMEN La enfermedad de Rosai-Dorfman cutánea (ERDC) es una rara proliferación reactiva de histiocitos, que cursa con lesiones cutáneas sin compromiso generalizado. Las manifestaciones clínicas cutáneas son diversas y la variante clínica "tipo tumoración" es la forma más infrecuente. Se describe el caso de un paciente con ERDC que se presentó con esta forma inusual.


ABSTRACT Cutaneous Rosai-Dorfman disease (CRDD) is a rare reactive histiocytic proliferation, which presents with skin lesions without systemic involvement. The clinical cutaneous manifestations are diverse and the "tumor-like" clinical variant is the most infrequent. We describe the case of a patient with CRDD who presented with this unusual form.

8.
Bauru; s.n; 2024. 34 p. ilus, tab, graf.
Thesis in Portuguese | CONASS, Sec. Est. Saúde SP, HANSEN, Hanseníase Leprosy, SESSP-ILSLPROD, Sec. Est. Saúde SP, SESSP-ILSLACERVO, Sec. Est. Saúde SP, SESSP-ESPECIALIZACAOSESPROD, Sec. Est. Saúde SP | ID: biblio-1554381

ABSTRACT

Introdução: a Hanseníase é uma infecção granulomatosa crônica conhecida mundialmente como Lepra, causada pelo Mycobacterium leprae. Essa patologia afeta especialmente tecidos cutâneos, mucosas, nervos periféricos e as células de Schwann, podendo se manifestar em casos mais graves com comprometimento neural e com repercussão cutânea. Objetivo: realizar levantamento de dados, utilizando entrevistas e registros nos prontuários de pacientes portadores de úlceras cutâneas e diagnosticados com hanseníase em um Hospital Especializado em Dermatologia no interior de São Paulo, com o objetivo de analisar possíveis fatores relacionados ao processo de não cicatrização destas úlceras. Justificativa: considerando a complexidade envolvida na cicatrização das úlceras cutâneas, assim como as dificuldades dos pacientes em compreender esse problema, faz-se necessário entender os fatores que podem influenciar nesse processo e, consequentemente, capacitar pacientes e equipe multiprofissional envolvidos neste tratamento. Materiais e Métodos: estudo de campo, com abordagem qualitativa e quantitativa, utilizando-se um questionário semiestruturado, para conduzir uma entrevista, com pacientes portadores de úlcera cutânea, decorrente da hanseníase, em acompanhamento em um Hospital Especializado em Dermatologia no interior de São Paulo e subsequente coleta de dados no prontuário de cada participante para complementar as informações. Resultado: foram realizadas 30 entrevistas, no período de 25 de outubro de 2023 a 19 de dezembro de 2023. Nestas entrevistas foram convidados 32 pacientes para participarem do estudo, sendo que destes, dois não aceitaram participar. Considerações Finais: observou-se nesse estudo, que todos os participantes apresentam úlceras crônicas e fatores que influenciam negativamente no processo de cicatrização. Observou-se que a falta de informação sobre o diagnóstico, fatores sistêmicos, condições de higiene e o grau de incapacidade. Direcionando de forma mais assertiva as abordagens da equipe na realização da assistência a esses pacientes.


Introduction: Leprosy is a chronic granulomatous infection known worldwide as leprosy, caused by Mycobacterium leprae. This pathology especially affects skin tissues, mucous membranes, peripheral nerves, and Schwann cells, and may manifest in more severe cases with neural impairment and cutaneous repercussions. Objective: To carry out a data collection, using interviews and records in the medical records of patients with skin ulcers and diagnosed with leprosy in a Hospital Specialized in Dermatology in the interior of São Paulo, with the objective of analyzing possible factors related to the non-healing process of these ulcers. Justification: Considering the complexity involved in the healing of cutaneous ulcers, as well as the patients' difficulties in understanding this problem, it is necessary to understand the factors that can influence this process and, consequently, train patients and the multidisciplinary team involved in this treatment. Materials and Methods: field study, with a qualitative and quantitative approach, using a semi-structured questionnaire, to conduct an interview with patients with cutaneous ulcers resulting from leprosy, in follow-up at a Hospital Specialized in Dermatology in the interior of São Paulo, and subsequent data collection in the medical records of each participant to complement the information. Results: 30 interviews were conducted from October 25, 2023 to December 19, 2023. In these interviews, 32 patients were invited to participate in the study, and of these, two did not agree. Final Considerations: In this study, it was observed that all participants have chronic ulcers and factors that negatively influence the healing process. It was observed that there was a lack of information about the diagnosis, systemic factors, hygienic conditions and the degree of disability. Directing the team's approaches in a more assertive way in providing care to these patients.


Subject(s)
Leprosy/therapy , Leprosy/complications , Leprosy/nursing
9.
Acta otorrinolaringol. cir. cuello (En línea) ; 51(4): 310-315, 2024/02/07. ilus
Article in Spanish | LILACS, COLNAL | ID: biblio-1531465

ABSTRACT

Introducción: la paracoccidioidomicosis es una micosis endémica en áreas tropicales de Suramérica y Centroamérica. 50 % de los pacientes tiene afectación de las membranas mucosas, y la mucosa laríngea se afecta en 22 %-43 % de los casos. Caso clínico: se presenta un caso ilustrativo de un paciente con paracoccidioidomicosis y afectación de la mucosa oral y laríngea con curso clínico sugestivo de tuberculosis diseminada. Discusión: el compromiso mucoso se presenta en 50 % pacientes con paracoccidioidomicosis, mientras que la afectación laríngea se da en 22 %-43 % de los pacientes. En la mayoría de los casos, las lesiones laríngeas se observan como masas granulomatosas con una superficie hemorrágica y se asocian con disfonía, por lo que son difíciles de diferenciar de una tuberculosis laríngea. Conclusión: la afectación laríngea en pacientes con paracoccidioidomicosis es frecuente y tiene curso clínico similar al de la tuberculosis, e implica un reto diagnóstico.


Introduction: Paracoccidioidomycosis is a mycosis endemic in tropical areas of South America and Central America. 50% of patients have mucous membrane in-volvement and the laryngeal mucosa is affected in 22-43% of cases. Case report: We present an illustrative case of a patient with Paracoccidioidomycosis with in-volvement of the oral and laryngeal mucosa with a clinical course suggestive of disseminated tuberculosis. Discussion: Mucosal involvement occurs in half of the patients with Paracoccidioidomycosis, while laryngeal involvement occurs in 22-43% of patients. In most cases, laryngeal lesions are observed as granulomatous masses with a hemorrhagic surface and are associated with dysphonia, making them difficult to differentiate from laryngeal tuberculosis. Conclusion: Laryngeal invol-vement in patients with Paracoccidioidomycosis is frequent and has a clinical course similar to that of tuberculosis, implying a diagnostic challenge.


Subject(s)
Humans , Male , Female
10.
Braz. j. biol ; 84: e249124, 2024. tab, ilus
Article in English | VETINDEX | ID: biblio-1394115

ABSTRACT

Current cross-sectional study was carried out between September 2019 to January 2020 at the Department of Pathology, Mardan Medical Complex (MMC), Mardan, and District Headquarter Hospital North Waziristan, Khyber Pakhtunkhwa (KP), Pakistan. The objectives of the current study were to determine the prevalence of leishmaniasis and its associated risk factors in selected districts of KP province, Pakistan. Altogether, three hundred and seventy-four (n=374) leishmaniosis patients were included in the current study. Skin specimen from the ulcer border were collected. The slides were stained by Giemsa stain and examined for the presence of amastigote. The prevalence of leishmania infected patients in different region of KP were as follows: North Waziristan region 53.7 (n=201) District Mardan 34.7% (n=130); District Nowshera 6.7% (n=25), District Swabi 1.1% (n=4) and other Districts i.e. Dir, Malakand, Buner and Bajawarr were 3.7% (n=14). The frequency of leishmaniasis were more in male and majority of the infected patients were in the age group of <10 years. Among n=374 patients 95.7% (n= 358) had cutaneous leishmaniasis while 3% (n= 11) had mucocutaneous type of infection and 1.3% (n= 5) patients had both cutaneous and mucocutaneous infection. Upon treatment by Sodium stibogluconate (SSG) 97% (n=362) showed clinical signs of complete or partial recovery of their skin lesions. Conclusively, highest incidence of leishmania infection occurred during short study period and majority of the cases showed positive response to treatment.


O estudo transversal atual foi realizado entre setembro de 2019 e janeiro de 2020 no Departamento de Patologia Mardan Medical Complex (MMC), Mardan, e no District Headquarter Hospital North Waziristan, Khyber Pakhtunkhwa (KP), Paquistão. Os objetivos do presente estudo foram determinar a prevalência da leishmaniose e seus fatores de risco associados em distritos selecionados da província de KP, Paquistão. Ao todo, 374 (n = 374) pacientes com leishmaniose foram incluídos no presente estudo. Amostras de pele da borda da úlcera foram coletadas. As lâminas foram coradas pelo corante Giemsa e examinadas quanto à presença de amastigotas. As prevalências de pacientes infectados por leishmania em diferentes regiões de KP foram as seguintes: região do Waziristão Norte 53,7 (n = 201), distrito Mardan 34,7% (n = 130); distrito Nowshera 6,7% (n = 25), distrito Swabi 1,1% (n = 4) e outros distritos, ou seja, Dir, Malakand, Buner e Bajawarr foram 3,7% (n = 14). A frequência de leishmaniose foi maior no sexo masculino e a maioria dos pacientes infectados estava na faixa etária < 10 anos. Entre n = 374 pacientes, 95,7% (n = 358) tinham leishmaniose cutânea enquanto 3% (n = 11) tinham infecção do tipo mucocutâneo e 1,3% (n = 5) pacientes tinham infecção cutânea e mucocutânea. Após tratamento com estibogluconato de sódio (SSG), 97% (n = 362) apresentaram sinais clínicos de recuperação completa ou parcial de suas lesões cutâneas. Conclusivamente, a maior incidência de infecção por leishmania ocorreu durante o curto período de estudo e a maioria dos casos apresentou resposta positiva ao tratamento.


Subject(s)
Humans , Child , Pakistan , Epidemiology , Leishmaniasis, Cutaneous , Age Groups
11.
Rev. Esc. Enferm. USP ; Rev. Esc. Enferm. USP;58: e20230338, 2024. tab, graf
Article in English | LILACS, BDENF - Nursing | ID: biblio-1559051

ABSTRACT

ABSTRACT Objective: To map the nanocomposites used in the treatment of skin lesions. Method: A scoping review, according to the Joanna Briggs Institute methodology, carried out on eight databases, a list of references and Google Scholar to answer the question: "Which nanocomposites are used as a cover for the treatment of skin lesions?". Two independent reviewers selected the final sample using inclusion/exclusion criteria using the EndNote® and Rayyan programs. Data was extracted using an adapted form and reported using the PRISMA checklist extension, and the protocol was registered in the Open Science Framework (OSF). Results: 21 articles were selected, with nanofibers, nanogels and nanomembranes as the nanocomposites described in wound healing, alone or in association with other therapies: negative pressure and elastic. Silver nanomaterials stand out in accelerating healing due to their antimicrobial and anti-inflammatory action, but caution should be exercised due to the risk of cytotoxicity and microbial resistance. Conclusion: Nanocomposites used in wound treatment are effective in accelerating healing and reducing costs, and the addition of bioactives to nanomaterials has added extra properties that contribute to healing.


RESUMEN Objetivo: Mapear los nanocompuestos utilizados en el tratamiento de lesiones cutáneas. Método: Revisión de alcance, según la metodología del Instituto Joanna Briggs, realizada sobre ocho bases de datos, una lista de referencias y Google Scholar para responder a la pregunta: "¿Qué nanocompuestos se utilizan como cobertura para el tratamiento de lesiones cutáneas?". Dos revisores independientes seleccionaron la muestra final mediante criterios de inclusión/exclusión utilizando los programas EndNote® y Rayyan. Los datos se extrajeron mediante un formulario adaptado y se notificaron utilizando la extensión de la lista de comprobación PRISMA, y el protocolo se registró en el Open Science Framework (OSF). Resultados: Se seleccionaron 21 artículos, con nanofibras, nanogeles y nanomembranas como los nanocompuestos descritos en la cicatrización de heridas, solos o en asociación con otras terapias: presión negativa y elástica. Los nanomateriales con plata destacan en la aceleración de la cicatrización por su acción antimicrobiana y antiinflamatoria, pero se recomienda precaución en su uso por el riesgo de citotoxicidad y resistencia microbiana. Conclusión: Los nanocompuestos utilizados en el tratamiento de heridas son eficaces para acelerar la cicatrización y reducir costes, y la adición de bioactivos a los nanomateriales ha añadido propiedades adicionales que contribuyen a la cicatrización.


RESUMO Objetivo: Mapear os nanocompostos utilizados no tratamento de lesões cutâneas. Método: Revisão de escopo, conforme metodologia Joanna Briggs Institute, realizada em oito bases de dados, lista de referências e Google Scholar para responder à pergunta: "Quais os nanocompostos utilizados como cobertura para o tratamento de lesões cutâneas?". Dois revisores independentes, selecionaram a amostra final mediante critérios de inclusão/exclusão usando os programas EndNote® e Rayyan. Os dados foram extraídos com formulário adaptado e reportados pela extensão do checklist PRISMA, o protocolo foi registrado na Open Science Framework (OSF). Resultados: 21 artigos selecionados, trouxeram nanofibras, nanogéis e nanomembranas como os nanocompostos descritos na cicatrização de feridas, isolados ou em associação a outras terapias: pressão negativa e elástica. Os nanomateriais com prata destacam-se em acelerar a cicatrização pela ação antimicrobiana e anti-inflamatória, recomenda-se cautela no uso pelo risco de citotoxicidade e resistência microbiana. Conclusão: Os nanocompostos utilizados no tratamento de feridas são eficientes em acelerar a cicatrização e reduzir custos, a adição de bioativos aos nanomateriais agregaram propriedades extras que contribuem com a cicatrização.


Subject(s)
Humans , Pediatric Nursing , Wounds and Injuries , Nanocomposites , Skin Ulcer
12.
Rev. bras. parasitol. vet ; 33(2): e002124, 2024. tab, graf
Article in English | LILACS-Express | LILACS, VETINDEX | ID: biblio-1565405

ABSTRACT

Abstract Ancylostoma spp. are found worldwide. Infected dog and cat feces can contaminate soil in public places. Despite prophylactic measures being available, studies on direct remediation of Ancylostoma-contaminated soils are scarce. This study aimed to determine the impact of heat treatment and liming on the viability of Ancylostoma spp. eggs in artificially contaminated sandy soil. Sterilized sand samples were contaminated with Ancylostoma spp. eggs extracted from infected dogs' feces. Samples were heated (trial I) to 70 °C or 80 °C, then sieved after 24 hours (212, 90, 38, and 25 µm). Larval cultures were assessed for larval development following heat treatment. Five quicklime concentrations (trial II; 50, 30, 20, 10 and 5%) were used to treat sand. The effect of liming on larval cultures was assessed by measuring embryonic development. Filariform larvae were exposed to 20% quicklime (25 °C and 37 °C, 20 min). Heat treatment destroys Ancylostoma spp. eggs and prevents in vitro larval development. Liming at 50, 30, and 20% concentrations made embryonic development impossible. However, filariform larvae treated with 20% lime solution retained their motility. Heating at 70 °C and liming at 20% were sufficient to make Ancylostoma spp. egg embryogenesis impossible in experimentally contaminated sand samples.


Resumo Ancylostoma spp. são nematódeos que infectam cães e gatos e podem contaminar locais públicos. Apesar da existência de medidas profiláticas, estudos sobre tratamento do solo são escassos. No presente estudo, foi avaliado o efeito do tratamento térmico e caleação na viabilidade de ovos de Ancylostoma spp., em solo arenoso estéril. Amostras de solo foram contaminadas com ovos de Ancylostoma spp. obtidos de fezes de cães naturalmente infectados, aquecidas a 70°C ou 80°C, e filtradas em tamises metálicas (212, 90, 38 e 25 µm) após 24 horas (Teste I). Cultivos de larvas foram realizadas para a avaliação do desenvolvimento larval. Na caleação (Teste II), cinco concentrações (50, 30, 20, 10 e 5%) de cal virgem foram utilizadas. O efeito da caleação foi avaliado com observação do desenvolvimento larval nos cultivos. Ainda, larvas foram expostas (20 minutos) ao leite de cal (20% a 25°C e 37°C). O tratamento térmico foi capaz de degenerar ovos de Ancylostoma spp. e impedir o desenvolvimento larval, enquanto a caleação (50, 30, e 20%) impossibilitou o desenvolvimento larval. Entretanto, as larvas filariformes, expostas ao leite de cal (20%) mantiveram motilidade. O aquecimento (70°C) e caleação (20%) impediram o embrionamento de ovos de Ancylostoma spp. em solo experimentalmente contaminado.

13.
Rev. bras. parasitol. vet ; 33(3): e002624, 2024. graf
Article in English | LILACS-Express | LILACS, VETINDEX | ID: biblio-1565412

ABSTRACT

Abstract The aim of this study was to determine the allergenic activity of components present in crude extracts of Pterobothrium crassicolle plerocerci (CPE) and blastocysts (CBE) obtained from Micropogonias furnieri in a murine model. Two groups of seven animals each received 50 µg of CPE or CBE on days 1, 35 and 120. Serum samples were tested by ELISA and Immunoblotting. Specific IgG and IgE levels were detected by ELISA, showing specific humoral responses for the primary immunization for both immunoglobulins and continuously growing titers for IgE. Positive Passive Cutaneous Anaphylaxis tests in rats sensitized with anti-CBE sera and tested by CBE, showed biologically, the allergenic activity of the extracts. The CPE and CBE showed some different recognition regions but both experimental groups recognized all regions of the extracts when tested for cross reactions, showing that CPE and CBE could share antigenic recognition sites.


Resumo O objetivo deste estudo foi determinar a atividade alergênica de componentes presentes em extratos crus de plerocercos (CPE) e de blastocistos de Pterobothrium crassicolle (CBE), obtidos de Micropogonias furnieri, em modelo murino. Dois grupos de sete animais receberam cada um 50 µg de CPE ou CBE nos dias 1, 35 e 120. As amostras de soro foram testadas por ELISA e Imunoblot. Os níveis específicos de IgG e IgE foram detectados por ELISA, mostrando respostas humorais específicas para a imunização primária para ambas as imunoglobulinas e títulos crescentes de IgE. Testes positivos de Anafilaxia Cutânea Passiva em ratos sensibilizados com soros anti-CBE e testados por CBE, demonstraram biologicamente, a atividade alergênica dos extratos. O CPE e o CBE evidenciaram algumas regiões de reconhecimento diferentes, mas ambos os grupos experimentais reconheceram todas as regiões dos extratos, quando testados para reações cruzadas, mostrando que o CPE e o CBE poderiam compartilhar locais de reconhecimento antigênico.

14.
Rev. cir. (Impr.) ; 75(6)dic. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1535649

ABSTRACT

Introducción: El espiradenoma ecrino es un tumor anexial benigno raro que surge de las glándulas sudoríparas écrinas. Comúnmente se presenta como un nódulo de crecimiento lento en la parte superior del tronco y la región de la cabeza y el cuello, principalmente en el rango de edad de 15 a 35 años, sin predominio de género. Por lo general, se presentan como pequeños nódulos solitarios que pueden crecer varios centímetros, a menudo muy dolorosos. El diagnóstico de esta entidad es de suma importancia ya que puede albergar un componente maligno con desenlaces catastróficos, ya que pueden pasar desapercibidos por su gran parecido con lesiones benignas. Caso Clínico: Aquí presentamos el caso de una mujer 41 años que presentó una lesión cutánea de crecimiento similar a un papiloma en la cara externa de tercio superior del muslo, con el diagnóstico de espiradenoma écrino posterior a la extirpación.


Introduction: Eccrine spiradenoma is a rare, benign adnexal tumor arising from the eccrine sweat glands. It commonly presents as a slow-growing nodule on the upper trunk, and head and neck region, mostly in the age bracket of 15 - 35 years, with no gender preference. Typically, they present as small solitary nodules that can grow to several centimeters, often they are strikingly painful. The diagnosis of this entity is extremely important as it can harbour a malignant component with catastrophic outcomes wich may be missed due to its strong resemblance to benign lesions. Case Report: We present the case of a 41-year-old woman who presented with a papilloma-like growth on the upper lateral aspect of the thigh which was diagnosed as eccrine spiradenoma upon excision.

15.
Gac. méd. espirit ; 25(3)dic. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1520927

ABSTRACT

Fundamento: El carcinoma basocelular es infrecuente en la piel cabelluda. Es un tumor de invasión local y crecimiento lento, puede ser agresivo, destruir tejidos vecinos, causar ulceración e invadir en profundidad cartílago y hueso. Objetivo: Evaluar los resultados de la aplicación del HeberFERON y el seguimiento con ecografía cutánea en pacientes con carcinoma basocelular en la piel cabelluda. Metodología: Se realizó un estudio observacional, descriptivo y longitudinal en una serie de casos con diagnóstico de carcinoma basocelular de la piel cabelluda en el Policlínico Centro de la ciudad Sancti Spíritus, durante el período de 10 de julio del 2018 a 29 de julio del 2022. Se incluyeron 6 casos. Las variables estudiadas fueron la respuesta al tratamiento mediante la clínica, la ecografía cutánea e histopatología y presencia de eventos adversos. Resultados: Predominó el sexo masculino, subtipo histológico sólido, subtipo clínico nódulo ulcerativo, tamaño del tumor mayor de 30 mm y tiempo de evolución de más de 12 meses; la respuesta al tratamiento en la mayoría de los casos fue parcial. Los eventos adversos fueron dolor y ardor en el sitio de inyección, fiebre, edema y eritema perilesional. Conclusiones: El HeberFERON resultó de utilidad en los pacientes con carcinoma basocelular del cuero cabelludo ya que redujo el tumor en unos casos y en otros lo eliminó. La ecografía permitió la evaluación en tiempo real de la neoplasia; los eventos adversos más frecuentes fueron la fiebre y el dolor en el sitio de inyección, a pesar de ello ningún paciente abandonó el tratamiento.


Background: Basal cell carcinoma is uncommon in the scalp. It is a slow-growing locally invasive tumor, it can be aggressive in destroying neighboring tissues, cause ulceration and invade deep into the cartilage and bone. Objective: To evaluate the results of HeberFERON application and follow-up with cutaneous echographical in patients with scalp basal cell carcinoma. Methodology: An observational, descriptive and longitudinal study was conducted in a series of cases diagnosed with scalp basal cell carcinoma at the Center Polyclinic in Sancti Spíritus city during the period from July 10, 2018 to July 29, 2022. Six clinical cases were included. The studied variables were the answer to the treatment by clinical, cutaneous echographical and histopathology and the presence of adverse events. Results: Male sex predominated, solid histologic subtype, clinical subtype ulcerative nodule, tumor size greater than 30 mm and evolution time of over 12 months; the treatment response in most cases was partial; adverse events were pain and burning at the injection site, fever, edema and perilesional erythema. Conclusion: It was observed that in patients with scalp basal cell carcinoma, the HeberFERON treatment reduced in some cases and eliminated the tumor in others. Echography allowed real-time evaluation of the neoplasm, fever and pain at the injection site were the most frequent adverse events. In spite of this, none of the patients abandoned the therapy.

16.
An. Fac. Cienc. Méd. (Asunción) ; 56(3): 17-27, 20231201.
Article in Spanish | LILACS | ID: biblio-1519363

ABSTRACT

Introducción: Las enfermedades alérgicas son muy comunes en la población pediátrica. Entre las causas frecuentes se encuentran los aeroalérgenos del ambiente, y la identificación de estos es de gran ayuda tanto para el diagnóstico como para el tratamiento. Objetivos: Determinar la frecuencia de aeroalérgenos, por medio de la determinación de Inmunoglobulina E (IgE) específica a alérgenos comunes por la prueba de sensibilidad cutánea en pacientes pediátricos con síntomas de asma y rinitis alérgica. Materiales y Métodos: Diseño observacional, descriptivo, prospectivo, transversal, población de pacientes de 4 a 17 años con síntomas compatibles con asma y rinitis alérgica que acudieron a un centro asistencial pediátrico en el periodo de estudio. Se realizó por medio de las Pruebas de punción cutánea (PCP). Resultados: La edad media de los pacientes fue de 8 años, 57% pacientes de sexo masculino y 43% de sexo femenino. El 53% de los pacientes presenta rinitis y asma, 45% solo rinitis y el 2% solo asma. El 79% de los pacientes presentó reacción positiva de sensibilización alérgica por medio de la PCP. Teniendo en cuenta la sensibilización por tipo de aeroalérgenos se tuvo que el 64% de los pacientes tuvo reacción positiva a ácaros, 19% a animales 18% a cucarachas, 8% a pólenes y 6% a hongos. Conclusión: La gran mayoría de pacientes con asma padecía rinitis alérgica concomitante y los ácaros del polvo fueron los aeroalérgenos más frecuentemente determinados en las pruebas cutáneas de alergia en niños con asma y rinitis de nuestra población.


Introduction: Allergic diseases are very common in the pediatric population. Among the frequent causes are aeroallergens from the environment and the identification of these is a great help for diagnosis and treatment. Objectives: To determine the frequency of aeroallergens, through the determination of Immunoglobulin E (IgE) specific to common allergens by the skin sensitivity test in pediatric patients with symptoms of asthma and allergic rhinitis. Materials and Methods: Observational, descriptive, prospective, cross-sectional design, population of patients from 4 to 17 years old with symptoms compatible with asthma and allergic rhinitis who attended a pediatric care center during the study period. It was carried out by means of Skin Puncture Tests (PCP). Results: The mean age of the patients was 8 years, 57% male patients and 43% female. 53% of the patients presented Rhinitis and Asthma, 45% only Rhinitis and 2% only Asthma. 79% of the patients presented a positive allergic sensitization reaction through PCP. Taking into account the sensitization by type of aeroallergens, 64% of the patients had a positive reaction to mites, 19 % to animals 18% to cockroaches, 8% to pollens and 6% to fungi. Conclusion: The vast majority of patients with asthma suffered from concomitant allergic rhinitis and dust mites were the most frequently determined aeroallergens in allergic skin tests in children with asthma and rhinitis in our population.


Subject(s)
Child
17.
Rev. méd. Panamá ; 43(3): 3-11, 31 de diciembre de 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1524223

ABSTRACT

Introducción: La leishmaniasis cutánea (LC) es un problema grave de salud pública en Panamá. El diagnóstico de esta parasitosis ha sido siempre desafiante, no sólo debido a su similitud con otras infecciones dérmicas, sino también a características particulares de las lesiones, como cargas parasitarias bajas. ​Materiales y Métodos: En este estudio, se evaluaron mediante cuatro métodos moleculares, 235 muestras de ADN procedentes de lesiones con frotis negativos por LC obtenidas durante el período 2015-2019. Resultados: Los resultados señalan que las sensibilidades encontradas fueron de 75.6% (IC 0.6234-0.8709) para la PCR kDNA-Género específico, de 66.7% (IC 0.5359-0.776) para la PCR Hsp70-Género específico y de 77.6% (IC 0.645-0.8949) para la qPCR 18S ribosomal. Todas las pruebas obtuvieron un valor predictivo positivo de 100%, mientras que el valor predictivo negativo más alto fue con la qPCR (80.58%) y el más bajo con el PCR Hsp70-Género específico (73.2%). En cuanto a la precisión de diagnóstico se obtuvo un rango mayor del 82% en todas las pruebas evaluadas. Conclusión: Este estudio confirma la buena sensibilidad de la PCR kDNA-Viannia para el análisis de lesiones de LC con baja carga parasitaria. Esta metodología es relativamente fácil de estandarizar, por lo que se recomienda su uso en laboratorios clínicos regionales de Panamá. Aun cuando la qPCR 18S ribosomal presentó una sensibilidad relativamente menor, el uso de esta metodología debe ser también considerada por su facilidad de uso, menor tiempo de ejecución y capacidad de cuantificación. (provisto por Infomedic International)


Introduction: Cutaneous leishmaniasis (CL) is a serious public health problem in Panama. The diagnosis of this parasitosis has always been challenging, not only because of its similarity to other dermal infections, but also because of characteristics of the lesions, such as low parasite loads. Materials and Methods: In this study, 235 DNA samples from smear-negative lesions by LC obtained during the period 2015-2019 were evaluated by four molecular methods. Results: The results indicate that the sensitivities found were 75.6% (CI 0.6234-0.8709) for kDNA-Gene-specific PCR, 66.7% (CI 0.5359-0.776) for Hsp70-Gene-specific PCR and 77.6% (CI 0.645-0.8949) for 18S ribosomal qPCR. All tests obtained a positive predictive value of 100%, while the highest negative predictive value was with qPCR (80.58%) and the lowest with Hsp70-Gene-specific PCR (73.2%). In terms of diagnostic accuracy, a range greater than 82% was obtained in all the tests evaluated. Conclusion: This study confirms the good sensitivity of kDNA-Viannia PCR for the analysis of LC lesions with low parasite load. This methodology is relatively easy to standardize, so it is recommended for use in regional clinical laboratories in Panama. Although 18S ribosomal qPCR showed a relatively lower sensitivity, the use of this methodology should also be considered because of its ease of use, shorter execution time and quantification capacity. (provided by Infomedic International)

18.
Article in Portuguese | LILACS | ID: biblio-1538410

ABSTRACT

A vasculite leucocitoclástica é uma patologia cujos mecanismos estão associados ao processo de inflamação vascular. Estima-se que até 24% dos casos de vasculite estão relacionados ao uso de fármacos, sendo os antimicrobianos beta-lactâmicos um dos grupos farmacológicos comumente associados a este desfecho adverso. A oxacilina, uma penicilina semissintética, possui um anel beta-lactâmico que confere atividade biológica e está associada com maior frequência a relatos de vasculite leucocitoclástica. No entanto, casos semelhantes relacionados a esse antimicrobiano são raros, sendo identificados apenas três casos na literatura. Diante desse contexto, relatamos um quarto caso de vasculite leucocitoclástica em um homem de 56 anos, em tratamento com oxacilina, que desenvolveu a vasculite no 3º dia de uso do antimicrobiano. Além da suspensão da oxacilina, ele foi tratado com 125 mg/dia de metilprednisolona endovenosa por sete dias, seguido de 20 mg/dia de prednisona oral por quatro dias, resultan-do em remissão satisfatória das lesões cutâneas e ausência de novos desfechos adversos. Este caso corrobora a possível relação causal entre o uso de oxacilina e o desenvolvimento da vasculite leucocitoclástica, apesar de sua ocorrência ser rara. A resposta favorável às intervenções terapêuticas, incluindo a suspensão da oxacilina e o uso de corticosteroides, destaca a eficácia dessas abordagens no tratamento dessa complicação (AU).


Leukocytoclastic vasculitis is a pathology whose mechanisms are associated with the process of vascular inflammation. It is estimated that up to 24% of the cases of vasculitis are drug-related, with beta-lactam antimicrobials be-ing one of the pharmacological groups commonly associated with this adverse outcome. Oxacillin, a semisynthetic penicillin, has a beta-lactam ring that confers biological activity and is most frequently associated with reports of leukocytoclastic vasculitis. However, similar cases related to this antimicrobial are rare, with only three cases identified in the literature. Against this background, we report a fourth case of leukocytoclastic vasculitis in a 56-year-old man, on oxacillin treatment, who developed the vasculitis on the 3rd day of antimicrobial use. In addition to oxacillin suspension, he was treated with 125 mg/day of intravenous methylprednisolone for seven days, followed by 20 mg/day of oral prednisone for four days, resulting in satisfactory remission of the skin lesions and no new adverse outcomes. This case provides further evidence supporting the potential causal relationship between the use of oxacillin and the development of leukocytoclastic vasculitis, albeit a rare occurrence. The positive response to therapeutic interventions, such as oxacillin suspension and corticosteroid treatment, underscores the effectiveness of these approaches in addressing this complication (AU),


Subject(s)
Humans , Male , Middle Aged , Oxacillin/adverse effects , Vasculitis, Leukocytoclastic, Cutaneous , beta-Lactams
19.
Medicina (B.Aires) ; Medicina (B.Aires);83(6): 990-993, dic. 2023. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1558425

ABSTRACT

Resumen La fístula colecisto-cutáneas (FCC) es una rara com plicación de la patología biliar no tratada, habiendo menos de 100 casos documentados en la literatura. La mayoría son secundarias a infección bacteriana, aunque también fue descripta en el adenocarcinoma de vesícula y posterior a traumatismo. Su presentación clínica es variable, pudiendo presentar afección sistémica, y su sitio más frecuente de drenaje externo es en hipocon drio derecho. Debido a la baja incidencia de esta afección, y a la variedad de formas de presentación, su manejo no tiene hasta el momento bases estandarizadas. Presentamos dos casos de pacientes que consulta ron por guardia de urgencias en el Hospital Nacional de Clínicas por presentar fistula colecisto-cutánea. El tratamiento de ambos fue quirúrgico.


Abstract Cholecysto-cutaneous fistula (CCF) is a rare com plication of untreated biliary pathology, with fewer than 100 cases documented in the literature. Most are secondary to bacterial infection, although it has also been described in gallbladder adenocarcinoma and post trauma. Its clinical presentation is variable, being able to present systemic affection, and its most frequent exter nal drainage site is in the right hypochondrium. Due to the low incidence of this pathology, and the variety of forms of presentation, its management does not have, to date, standardized bases. We present two cases of patients who consulted in the emergency room at the Hospital Nacional de Clínicas for presenting cholecysto-cutaneous fistula. The treat ment of both was surgical.

20.
Online braz. j. nurs. (Online) ; Online braz. j. nurs. (Online);22(supl.2): e20246681, 22 dez 2023. ilus, tab
Article in English, Portuguese | LILACS, BDENF - Nursing | ID: biblio-1554810

ABSTRACT

OBJETIVO: Analisar os efeitos do laser de baixa potência na intervenção às lesões decorrentes da Leishmaniose Cutânea. MÉTODO: Trata-se de um estudo quase-experimental, duplo-cego e randomizado realizado em um centro de referência do Norte de Minas Gerais. Foram alocados aleatoriamente 07 pacientes que foram submetidos ao tratamento endovenoso e curativos locais da leishmaniose cutânea, a saber: 03 no grupo controle, onde fizeram uso do tratamento convencional, e 04 no grupo experimental, que foram submetidos a aplicação da laserterapia de baixa potência, além da terapêutica habitual. Foi avaliado como desfecho primário a redução do tamanho das lesões, por meio da adaptação da ferramenta Pressure Ulcer Scale for Healing. A análise dos dados foi conduzida por meio de uma estatística comparativa pareada com teste T. RESULTADOS: Não houve diferença significativa entre os grupos controle e experimental. CONCLUSÃO: A laserterapia de baixa potência não parece favorecer a cicatrização das lesões por leishmaniose cutânea.


OBJECTIVE: To analyze the effects of low-level laser therapy in treating lesions resulting from cutaneous leishmaniasis. METHODS: This is a double-blind, randomized, quasi-experimental study conducted at a reference center in the northern region of Minas Gerais. Seven patients were randomly assigned to receive intravenous and local wound care for cutaneous leishmaniasis. Specifically, three patients were assigned to the control group and received conventional treatment, while four patients were assigned to the experimental group and received low-level laser therapy plus standard therapeutic measures. The primary outcome measure was the reduction in lesion size as assessed by the adapted Pressure Ulcer Scale for Healing. Paired comparison statistics using the t-test were used for data analysis. RESULTS: No significant difference was observed between the control and experimental groups. CONCLUSION: Low-level laser therapy does not appear to improve the healing of cutaneous leishmaniasis lesions.


Subject(s)
Humans , Male , Female , Adult , Leishmaniasis, Cutaneous/radiotherapy , Low-Level Light Therapy , Randomized Controlled Trials as Topic , Non-Randomized Controlled Trials as Topic
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