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1.
São Paulo med. j ; 140(5): 651-657, Sept.-Oct. 2022. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1410214

ABSTRACT

ABSTRACT BACKGROUND: The frequency of coronavirus disease 2019 (COVID-19) cases among asthmatics has been reported to be reduced. However, the findings regarding the association between asthma and the risk of severe COVID-19 have been divergent. OBJECTIVE: To investigate whether asthma is associated with a reduced risk of development of severe COVID-19. DESIGN AND SETTING: Retrospective analysis on COVID-19 surveillance databases at two tertiary-level hospitals in São Paulo, Brazil. METHODS: The medical records of patients hospitalized due to COVID-19 between March and August 2020 were reviewed in accordance with the clinical, laboratorial, radiological and epidemiological criteria for COVID-19, and for comorbidities. RESULTS: Among the adult patients included (> 18 years of age) there were 52 asthmatics and 1,318 non-asthmatics. Their median ages and interquartile ranges (IQR) were, respectively, 54 (41-69) and 60 (44-72) years. At least one comorbidity was seen in 73% of asthmatics and 56% of the non-asthmatics. Among the asthmatics, most presented mild asthma (92%) and the prevalence of chronic obstructive pulmonary disease (COPD) was high (27%). The asthmatics presented an unadjusted odds ratio (OR) for severe COVID-19 of 0.89 (95% confidence interval, CI 0.5-1.56); and OR 0.88 (95% CI 0.5 -1.68) after multivariable adjustment. Age > 60 years, male sex, hypertension, diabetes, cancer and homelessness were covariates associated with increased odds for severe COVID-19. Kaplan-Meier estimated survival over hospitalization of up to 30 days did not differ between the groups (log-rank P = 0.09). CONCLUSIONS: The association between asthma and decreased risk of severe COVID-19 or increased survival was statistically non-significant.

2.
Rev. CEFAC ; 23(1): e1720, 2021. tab, graf
Article in English | LILACS | ID: biblio-1143681

ABSTRACT

ABSTRACT Objective: to describe the profile of patients treated by Speech-Language therapists in a Critical Patient Unit. Methods: an ex post facto, observational and descriptive study was carried out. Monthly statistical data of patients hospitalized in the period January-December 2018 were analyzed, in the Intensive Care Unit at a public hospital. Data were described from the analysis of frequency and measures of central tendency. The distribution of the variables was determined through the skewness-kurtosis test, considering a significance level of p<0.05. Results: 217 individuals got 868 speech-language therapy services. Men (57.26%), older than 65 years old, required a more frequent intervention. The main medical diagnosis of admission to the unit corresponded to non-specific pathologies (57.14%), respiratory disease (15.21%) and cerebrovascular disease (12.79%). The speech-language therapy functions were related to the evaluation of swallowing (54.31%) and voice (32.4%). In relation to the intervention, the treatment of dysphagia (25.82%) and oral motor functions (25.04%) was predominant in the duties. Functions associated with language, speech and cognition were secondary. Conclusion: the profile of the critical patient and the speech-language therapy work in this field represent a first step to characterize the role of the speech-language therapist in Intensive Medicine teams.


RESUMEN Objetivo: describir el perfil de usuarios atendidos por fonoaudiólogos en una unidad de paciente crítico. Métodos: se realizó un estudio observacional descriptivo con temporalidad ex post facto. Se analizaron los resúmenes estadísticos mensuales de usuarios internados durante los meses de enero a diciembre de 2018, en la unidad de cuidados intensivos de un hospital público. Se describieron los datos a partir de análisis de frecuencia y medidas de tendencia central. La distribución de las variables se determinó mediante skewness-kurtosis test, considerando un nivel de significancia p<0,05. Resultados: 217 sujetos recibieron 868 atenciones fonoaudiológicas. Los hombres (57,26%) mayores de 65 años requirieron una intervención más frecuente. Los principales diagnósticos médicos de ingreso a la unidad correspondieron a patologías inespecíficas (57,14%), enfermedades respiratorias (15,21%) y cerebrovasculares (12,79%). Las funciones de fonoaudiología se relacionaron con la evaluación de la deglución (54,31%) y de la voz (32,4%). En cuanto a la intervención, el tratamiento de la disfagia (25,82%) y las funciones motoras orales (25,04%) dominaron la carga laboral. Las funciones asociadas con el lenguaje, el habla y la cognición fueron secundarias. Conclusión: el perfil del paciente crítico y las labores fonoaudiológicas en este ámbito representan un primer paso para caracterizar el rol profesional del fonoaudiólogo en el contexto de los equipos de medicina intensiva.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Aged, 80 and over , Young Adult , Speech Disorders/rehabilitation , Speech Therapy/statistics & numerical data , Deglutition Disorders/rehabilitation , Voice Disorders/rehabilitation , Intensive Care Units/statistics & numerical data , Critical Care
3.
Online braz. j. nurs. (Online) ; 18(4)dez. 2019. ilus
Article in English, Spanish, Portuguese | BDENF, LILACS | ID: biblio-1123605

ABSTRACT

OBJETIVO: Determinar, com base na percepção das usuárias, o tipo de modelo de atenção de uma maternidade cujo atendimento é exclusivamente realizado por enfermeiras. MÉTODO: Pesquisa de abordagem qualitativa e descritiva, baseada na teoria das representações sociais de Moscovici, cujo cenário foi uma maternidade. Os atores sociais foram 34 usuárias atendidas durante a fase perinatal. RESULTADOS: os dados foram codificados a partir das informações coletadas das entrevistadas, extraindo as categorias: educação, cultura, humanismo, trinômio, gênero e administração, como elementos integrativos. DISCUSSÃO: na perspectiva global, novas perspectivas de atenção podem ser oferecidas, tanto para a teoria quanto para a prática, criando assim políticas públicas de saúde. CONCLUSÃO: as usuárias percebem o modelo que atenta ao parto natural como cuidado baseado na educação e interculturalidade, o que possibilita a assistência humanizada de gênero e personalizada pelas enfermeiras para o trinômio.


OBJETIVO: Determinar con base en la percepción de las usuarias el tipo de modelo de atención en una maternidad atendida exclusivamente por enfermeras. MÉTODO: Investigación con enfoque cualitativo, descriptivo, direccionada por la teoría de las representaciones sociales de Moscovici; cuyo escenario fue una maternidad donde los actores sociales fueron treinta y cuatro usuarias que recibieron la atención durante la etapa perinatal. RESULTADOS: a partir de la información obtenida de las entrevistas se codificaron los datos, extrayendo las categorías: educación, cultura, humanismo, trinomio, género y administración como elementos integrativos. DISCUSIÓN: en perspectiva global puede brindarse nuevas perspectivas de cuidado, tanto para la teoría como para la práctica y así generar políticas públicas de salud. CONCLUSIÓN: las usuarias perciben el modelo con atención del parto natural con cuidado basado en la educación, interculturalidad, que posibilita el cuidado humanizado de género y personalizado por las enfermeras para el trinomio.


AIM: Determine, based on the perception of the users, the type of model of attention of a maternity hospital whose care is exclusively performed by nurses. METHOD: Research of qualitative and descriptive approach, based on Moscovici's theory of social representations, whose scenario was a maternity hospital. The social actors were 34 users assisted during the perinatal phase. RESULTS: The data were coded from the information collected from the interviewees, extracting the categories: education, culture, humanism, trinomial, gender and administration, as integrative elements. DISCUSSION: From a global perspective, new perspectives of attention can be offered for both theory and practice, thus creating public health policies. CONCLUSION: the users perceive the model that pays attention to natural childbirth as care based on education and interculturality, which enables the humanized assistance of gender and personalized by nurses for the trinomial.


Subject(s)
Humans , Female , Pregnancy , Social Perception , Comprehensive Health Care/methods , Pregnant Women , Hospitals, Maternity , Maternal Health Services , Mexico , Transcultural Nursing , Perinatal Care , Parturition , Humanization of Assistance , Maternal Health , Nurse Midwives , Obstetric Nursing
4.
Rev. enferm. UERJ ; 27: e37778, jan.-dez. 2019.
Article in Spanish | BDENF, LILACS | ID: biblio-1005513

ABSTRACT

Objetivo: determinar el tipo de autonomía que ejerce la enfermera perinatal en una maternidad con intervención exclusiva por enfermeras según la percepción de las usuarias. Metodología: investigación con enfoque cualitativo, descriptivo, orientado por la teoría de representaciones de Moscovici, se desarrolló de junio a agosto de 2016, siendo el escenario de una maternidad. Como actores sociales tuvimos treinta y cuatro pacientes que recibieron atención en la fase perinatal. A partir de la información obtenida de las entrevistas se codificaron los datos extrayendo las categorías que fueron discutidas. Resultados: emergieron educación, cultura, humanismo, género y administración. Conclusión las usuarias percibieron un modelo de atención del parto natural de acuerdo a cuidados basado en la educación intercultural, que posibilitan un cuidado humanizado personalizado de las enfermeras para madre, padre e hijo.


Objetivo: Determinar o tipo de autonomia que exerce a enfermeira perinatal em uma maternidade com atendimento exclusivamente, realizada por enfermeiras, segundo a percepção das clientes. Metodologia: pesquisa realizada de junho a agosto de 2016, sendo o cenário em uma Maternidade, com enfoque qualitativo, descritivo, orientada pela teoria das representações sociais de Moscovici. As participantes foram 34 clientes que receberam o atendimento durante a fase perinatal. A partir das informações obtidas, por meio das entrevistas, codificaram-se os dados e emergiram-se as categorias. Resultados: apontou como categorias a educação, a cultura, o humanismo, o género e administração. Conclusão: As clientes percebem um modelo de atendimento do parto natural assente em cuidados baseados na educação intercultural, que possibilita um cuidado humanizado pessoalizado pelas enfermeiras para mãe, pai e filho.


Objective: to determine, according to user perceptions, the type of autonomy exercised by perinatal nurses at a maternity facility with care provided exclusively by nurses. Methodology: this qualitative, descriptive study, conducted at a maternity facility from June to August 2016, was guided by Moscovici's theory of social representations. The participants were 34 patients who received care during the perinatal phase. Data were codified from information obtained in interviews. Results: from the study, the following categories emerged; education, culture, humanism, gender and administration. Conclusion: users perceived a natural birth care model resting on care based on intercultural education, which made for humanized nursing care for mother, father and child.


Subject(s)
Humans , Female , Adult , Social Perception , Health Knowledge, Attitudes, Practice , Neonatal Nursing , Humanization of Assistance , Nursing Services , Aptitude , Professional Competence , Nursing Theory , Attitude of Health Personnel
5.
Enferm. actual Costa Rica (Online) ; (35): 116-127, Jul.-Dez. 2018.
Article in Spanish | LILACS, BDENF | ID: biblio-953205

ABSTRACT

Resumen 19. El artículo muestra la atención exclusiva de enfermeras en una maternidad, cuyo objetivo fue analizar las representaciones sociales de las usuarias acerca de la atención brindada por las enfermeras obstetras en la institución. Es una investigación con enfoque cualitativo, descriptivo; direccionado por la teoría de las representaciones sociales de Moscovici. Se entrevistó a 34 mujeres atendidas en la maternidad. El análisis de datos se efectuó mediante marco interpretativo, seleccionando las ideas destacadas por medio de técnica cromática; en seguida, se discute los datos empíricos confrontados con la teoría. Las usuarias señalan que la atención recibida se inscribió en un marco de humanización, responsabilidad y confianza, lo cual posibilita la atención de un parto de acuerdo con sus costumbres que, con base en la teoría, refleja autonomía profesional. Se concluye que el modelo de atención muestra que el cuidado de enfermería se basa en conocimientos, experiencia y valores que potencializan la práctica, desde la que se aprecia el cuidado humano, cálido y personalizado.


Abstract 23. The article shows the exclusive attention of nurses in a maternity, whose objective was to analyze the social representations of the users about the attention given by the obstetric nurses in the institution. It is a research with a qualitative, descriptive approach; Directed by the theory of social representations of Moscovici. 34 women attended in the maternity were interviewed. The data analysis was carried out through an interpretative framework, selecting the ideas highlighted by means of chromatic technique; next, the empirical data confronted with the theory is discussed. The users point out that the care received was part of a framework of humanization, responsibility, and trust, which makes it possible to attend a delivery according to their customs, which, based on theory, reflects professional autonomy. It is concluded that the care model shows that nursing care is based on knowledge, experience, and values ​​that potentiate the practice, from which human care is appreciated, warm and personalized.


Resumo 27. O artigo mostra a atenção exclusiva dos enfermeiros em uma maternidade, cujo objetivo foi analisar as representações sociais dos usuários sobre os cuidados prestados pelas enfermeiras obstétricas na instituição. Trata-se de uma pesquisa com abordagem qualitativa, descritiva; dirigido pela teoria das representações sociais de Moscovici. Participaram 34 mulheres atendidas na maternidade. A análise dos dados é realizada através de um quadro interpretativo, selecionando as ideias destacadas por meio da técnica cromática; em seguida, os dados empíricos confrontados com a teoria são discutidos. Os usuários indicaram que o atendimento recebido fazia parte de um quadro de humanização, responsabilidade e confiança, que possibilita atender a um parto de acordo com seus costumes, o que, baseado na teoria, reflete a autonomia profissional. Conclui-se que o modelo assistencial mostra que o cuidado de enfermagem é baseado no conhecimento, experiência.


Subject(s)
Humans , Female , Pregnancy , Adult , Pregnant Women , Nursing Care , Obstetric Nursing , Mexico
6.
Perspect. nutr. hum ; 18(2): 171-186, jul.-dic. 2016. tab, graf
Article in Spanish | LILACS | ID: biblio-955297

ABSTRACT

Resumen Antecedentes: en Venezuela, la práctica de la lactancia materna entre las adolescentes ha derivado en pautas inadecuadas, originando un destete precoz. Es importante estudiar este fenómeno desde una orientación pluridimensional, puesto que el análisis de los procesos socioculturales sirve para dilucidar estas pautas y poder preservar una práctica alimentaria fundamental. Objetivo: identificar las prácticas socioculturales asociadas al destete precoz en un grupo de madres adolescentes venezolanas desde la dimensión subjetiva de las representaciones mentales. Materiales y métodos: se diseñó un estudio cualitativo, haciendo uso de la teoría fundamentada para crear una teoría sustantiva. Fueron entrevistadas en profundidad 13 madres adolescentes con el apoyo de la observación participante. Resultados: las representaciones y prácticas socioculturales se expresaron a través de tres principales vinculaciones que reproducen la pauta de abandono de la lactancia. La conformación identitaria de la adolescente en torno a la lactancia estuvo relacionada con la aprehensión de lo que constituye para los otros la maternidad. Se evidenció una discrepancia entre lo dicho a nivel de discurso y la puesta en práctica de estos saberes. Los médicos y familiares desempeñaron una función influyente al sugerir la introducción de fórmulas lácteas a partir del primer mes. Conclusiones: el amamantamiento es un acto aprendido que requiere del apoyo familiar para que sea una práctica efectiva. El abandono de la lactancia es un fenómeno que se vincula con la percepción que tiene la adolescente sobre sí misma y cómo construye una identidad.


Abstract Background: In Venezuela, the practice of breastfeeding among adolescent mothers has been based on inadequate guidelines which has resulted in early weaning. It is important to study this phenomenon from a multi-dimensional orientation, as the analysis of the sociocultural processes serves to clarify these guidelines and may help preserve a fundamental feeding practice. Objective: To understand the sociocultural practices associated with early weaning among a group of Venezuelan adolescent mothers from the subjective dimension of mental representations. Materials and Methods: A qualitative study is designed, using Grounded Theory to create a substantive theory. Additionally, participant observation and in-depth interviews were performed with 13 adolescent mothers. Results: Representations and sociocultural practices expressed themselves through three main linkages that highlight the pattern of abandonment of breastfeeding. First, the identity reconfiguration of the adolescent concerning breastfeeding was closely related to the apprehension of what maternity constitutes for others. Second, a discrepancy emerged between what is mentioned at the level of discourse and the putting in practice of this knowledge. Finally, the doctors and relatives played an influential role by suggesting the introduction of milk formulas from the first month of age. Conclusions: Breastfeeding is an acquired knowledge that requires the support from the family so it can be a successful event. The abandonment of breastfeeding is a phenomenon related with the perception the adolescent has about herself and how an identity is constructed.

7.
RGO (Porto Alegre) ; 63(3): 283-290, July-Sept. 2015. tab
Article in English | LILACS | ID: lil-765064

ABSTRACT

Objective: Assess the oral health indicators in the Family Health Units (Unidades de Saúde da Família - USFs) with scheduled demand in comparison with Family Health Units with spontaneous demand in oral health care, in Piracicaba.Methods: 10 Family Health Units located in Piracicaba, were randomly chosen: 5 Units with spontaneous demand and 5 Units with scheduled demand. Secondary data in daily production spreadsheets were collected from the information system, from February to September 2013. These were organized into indicators: 1) access; 2) resolutivity; 3) ratio of dental emergency per inhabitant; 4) mean number of individual preventive and curative dental procedures; 5) ratio of dental extraction per dental procedure; 6) ratio of dental extraction per inhabitant; 7) mean number of supervised toothbrushing sessions. Data were compared and statistically analyzed with the BioStat 5.0 program, by applying the Student's-t test (p ≤ 0.05).Results: There were significant differences in the indicators of dental emergency, dental extraction per clinical procedure, and dental extractions per inhabitant, and these values were higher in Family Health Units with spontaneous demand.Conclusion: The model of scheduling the demand for dental care adopted by the USFs interferes in the number of users seeking dental emergency treatments and reasons for extractions.


Objetivo: Analisar a influência de dois modelos de organização do atendimento odontológico clínico em indicadores de saúde bucal para as Equipes de Saúde Bucal.Métodos: Dez Unidades de Saúde da Família (USF) localizadas em Piracicaba foram escolhidas aleatoriamente. Cinco Unidades com modelo de demanda espontânea e 5 Unidades com modelo de demanda organizada em Saúde Bucal. Dados secundários da produção odontológica ambulatorial foram coletados a partir do sistema de informação, de fevereiro a setembro de 2013. Depois foram organizados em indicadores: a) acesso; b) resolutividade; c) razão de urgência odontológica; d) procedimentos clínicos individuais preventivos e curativos e) razão de exodontias por procedimentos clínicos individuais preventivos e curativos f) razão de exodontias por habitante g) média de escovação dental supervisionada. Os dados foram comparados e analisados estatisticamente através do BioStat 5.0 através da aplicação do teste t de Student (p ≤0,05).Resultados: Houve diferenças significativas nos indicadores de razão de urgências, razão de exodontia por procedimentos clínicos e razão de exodontias por habitante, sendo estes valores maiores no modelo da demanda espontânea.Conclusão: O modelo de organização da demanda odontológica adotado pelas Equipes de Saúde Bucal interfere na procura de urgências odontológicas e razão de exodontias.

8.
GEN ; 68(4): 132-134, 2014. ilus, graf
Article in Spanish | LILACS | ID: lil-780137

ABSTRACT

Los lipomas del colon son neoplasias benignas subepiteliales,poco frecuentes en este órgano, solo un 10% se presenta como lesiones múltiples y su localización predominante es el colon derecho. Su prevalencia es similar tanto en hombre y en mujeres, suelen ser lesiones asintomáticas y son diagnosticadas incidentalmente; ocasionalmente cuando son mayores de 2 cm la sintomatología es dolor abdominal, obstrucción intestinal, rectorragia o alteración del hábito evacuatorio. Se presenta el caso de paciente femenino de 78 años quien inicia enfermedad actual 12 meses previos a la consulta, presentando cambio de hábito evacuatorio caracterizado por estreñimiento, dolor abdominal difuso tipo cólico, y pérdida de peso no cuantificada asociada a hiporexia. Exámenes de laboratorio reportaron: hemoglobina 10.9 g/dl, hematocrito 38.6% (VCM: 72), leucocitos 9.600 ml/mm3, eosinófilos 21% (eosinofilia moderada), coproanálisis sin alteraciones. Debido a la eosinofilia se le solicita serología para toxocariasis resultando positiva. Endoscopia digestiva superior: hernia hiatal tipo I y gastropatía eritematosa antral, Biopsia: gastritis crónica no atrófica. Endoscopia digestiva inferior: se observan 5 lesiones elevadas entre 3 y 5 cms de diámetro, redondeadas, péndulas, cubierta con mucosa de aspecto normal, de color amarillo, con signo del “cojín”presente, distribuidas en colon transverso, descendente y sigmoides sugestivas de lipoma, además diverticulosis en sigmoides. Se indicó tratamiento con laxante osmótico y antiparasitario presentando mejoría de los síntomas. Actualmente la paciente presenta hemoglobina en 12g/dl, eosinófilos 3% y normalización de la frecuencia evacuatoria y remisión del dolor abdominal.


Colonic lipomas are rare benign neoplasms; approximately 10% present as multiple lesions. The prevalence is equal in both men and women, presenting usually as asymptomatic lesions, which are diagnosed incidentally. However, when they are large (> 2cm) they may present with abdominal pain, intestinal obstruction, rectal bleeding or altered bowel habits. We report on a 78 years old female patient with a 12 months history of changing bowel habits characterized by constipation, diffuse colic abdominal pain, and weight loss associated with hiporexia. Her laboratory tests report eosinophilia: 21% of 9600/mm3 WBC, hemoglobin 10.9 g/dl, hematocrit 38.6%, stool tests were normal. Serology for toxocariasis was positive. Upper gastrointestinal endoscopy revealed hiatal hernia and erythematous gastric mucosa; biopsy was compatible with chronic atrophic gastritis. Colonoscopy revealed 5 raised lesions between 3 and 5cm in diameter, round, pendulous, covered with normal-appearing yellowish mucosa, ("pad sign"). This distribution in the transverse, descending and sigmoid colon is suggestive of lipomas coexisting with sigmoid diverticulosis. Treatment was indicated: osmotic laxative and anti-parasitic medications with symptomatic improvement. Currently the patient has 12g/dl of hemoglobin, and 3% eosinophils with normalization of her bowel movements.

9.
Electron. j. biotechnol ; 11(5): 4-5, Dec. 2008. ilus, tab
Article in English | LILACS | ID: lil-538012

ABSTRACT

The genetic characterization of 117 peach and nectarine cultivars (Prunus persica (L.) Batsch) using microsatellite (SSR) markers is presented. Analyzed genotypes include the complete list of cultivars under intellectual property (IP) protection in Chile. One hundred and two out of the 117 cultivars under study could be identified using only 7 SSRs. Other 5 cultivars were differentiated using 3 additional markers, but 5 pairs of genotypes were not differentiable. The average expected heterozygosity for the set of markers was 0.55, ranging from 0.28 in BPPCT-008 to 0.81 in CPPCT-022, with an F value of 0.37. A Neighbor-Joining dendrogram showed that, with few exceptions, peaches and nectarines clustered separately. These results are the basis for the development of a fingerprinting protocol for the unequivocal identification of most of the peach and nectarine cultivars officially registered in Chile.


Subject(s)
Crop Production , Amygdalus persica/isolation & purification , Genome, Plant , Pyrus/genetics , DNA Fingerprinting , Microsatellite Repeats/genetics , Temperate Climate
10.
Rev. venez. cir ; 58(4): 165-170, dic. 2005. tab, graf
Article in Spanish | LILACS | ID: lil-449454

ABSTRACT

Se realizó trabajo de investigación cuyo objetivo fue determinar y comparar la incidencia de estenosis en anastomosis colónicas y rectales realizadas de forma manual y con autosuturadora. Estudio descriptivo, prospectivo y transeccional de pacientes admitidos de emergencia o electiva en los servicios de Cirugía del Hospital Miguel Pérez Carreño entre Diciembre 2001 y Marzo 2003. Fueron sometidos a colonoscopia a los tres y seis meses postoperatorios. Se incluyen treinta pacientes; 56,7 por ciento anastomosis a mano y 43,3 por ciento mecánicas, trece casos (43,3 por ciento) de estenosis diagnosticadas los primeros cuatro meses. Solo 20 por ciento permaneció estenótico para el segundo período ameritando una sesión más de dilataciones. Las anastomosis mecánicas tienen mayor tendencia a presentar estenosis. La técnica de dilatación con balón se realiza de forma exitosa para el tratamiento de las estenosis


Subject(s)
Male , Humans , Female , Postoperative Complications , Anastomosis, Surgical , Colorectal Surgery , Constriction, Pathologic/surgery , Venezuela , General Surgery
11.
Rev. venez. cir ; 56(2): 61-64, jun. 2003. ilus
Article in Spanish | LILACS | ID: lil-391468

ABSTRACT

Se presenta el caso de una paciente femenina de 85 años con diagnóstico previo de pseudoquiste pancreático en estudio por el servicio de Gastroenterología durante un año y medio, quien sufrió traumatismo abdominal cerrado motivo por el cual ingresó de emergencia y se realizó laparotomía exploradora, donde se evidenció ruptura del pseudoquiste pancreático. Se realizó cistoyeyunoanastomosis en Y y de Roux y toma de biopsia en la pared del pseudoquiste cuyo resultado histológico reportó: Neurilemoma Pancreático. Evolucionó tórpidamente por lo que se realizó drenaje transgástrico endoscópico con colocación de dos prótesis, las cuales se obstruyeron a las dos semanas. Es intervenida para exéresis del tumor; pero debido a las múltiples adherencias se decidió practiar cistogastroanastomosis. El diagnóstico definitivo de estas lesiones es pr evaluación inmunohistoquímica. Se reconoce como el tratamiento adecuado a la resección completa del mismo y en presencia de una alta tasa de morbi-mortalidad según el caso by-pass de la lesión.


Subject(s)
Humans , Female , Aged , Laparotomy , Neurilemmoma , Venezuela , Gastroenterology
12.
Centro méd ; 48(1): 48-51, mayo 2003.
Article in Spanish | LILACS | ID: lil-393079

ABSTRACT

Se presenta un caso de un paciente masculino de 47 años de edad quien presentaba de 6 meses de evolución clínica con vómitos posprandiales tardios y pérdida de peso, diagnosticándose tumor gástrico Bormann IV, cuya biopsia no reportó evidencias de malignidad, durante la hospitalización presentó obstrucción intestinal por lo que se realizó laparotomía exploradora, evidenciándose tumor en antro gástrico. Se realizan estudios histológicos e inmunohistoquímicos que reportan linfoma gástrico (MALToma)


Subject(s)
Humans , Male , Middle Aged , Lymphoma , Stomach Neoplasms , Venezuela
13.
Arch. med. res ; 29(2): 191-4, abr.-jun. 1998. ilus
Article in English | LILACS | ID: lil-232636

ABSTRACT

Background. Among the numerous in vitro methods for studying the antimicrobial activity of plant drugs, bioautography has found widespread applications, especially for the detection of new compounds in complex plant extracts. Methods. This paper describes the results obtained during the application of the bioautographic method to detect antimicrobial compounds in a chloroformic extract of leaves and steams of Bocconia arborea, a plant used profusely in traditional medicine for the treatment of diverse infectious disease. Results and Conclusions. The method allows for the detection of spots of growth inhibition of cultures directly in the extract thin layer chromatographic plate previously dispersed with a broth culture containing the microorganisms. The procedure also allowed for the detection of the presence of several products in the B. arborea extract with considerable activity against five different microorganisms. Additonally, the method allowed the determiantion that the antimicrobial activity is due to compounds of probable alkaloid origin


Subject(s)
Anti-Infective Agents/isolation & purification , Chromatography, Thin Layer , Microbial Sensitivity Tests , Plant Extracts , Plants, Medicinal
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