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1.
Arch. latinoam. nutr ; 72(3): 185-195, sept. 2022. tab
Article in English | LILACS, LIVECS | ID: biblio-1399261

ABSTRACT

Introduction: Rice is a staple food in Costa Rica representing almost 24 % of the total calorie intake in the diet. Consumers have become more quality conscious about the rice consumed, so producers need to focus on the quality of rice along with production. Objective: The aim of this study was to investigate the physicochemical profile and consumer preference of five Costa Rican rice varieties: Palmar 18, Basmatico, Chin Chin, INTA-Miravalles, and CR- 5272. Materials and methods: Proximate analysis, amylose, and mineral content were performed in the raw grain. Two different sessions were performed (n=120 each) to evaluate consumer preference measurements using the John Brown R-Index (RJB) index. The first sensory panel selected the best cooking preparation and the second, the preferred rice variety. Instrumental color measurements (L*, C*, hº, DE) were applied to the cooked rice varieties (76-96ºC for 38 min). Results: Regarding the physicochemical characterization, INTAMiravalles showed the highest protein content (8.2%), while Basmatico and Chin Chin, the lowest. Four varieties presented high amylose content (AC) and INTA-Miravalles reported an intermediate AC. The mineral content varied among varieties. INTA-Miravalles showed the highest N, followed by Palmar 18. The cooking preparation from the regulatory agency was preferred by consumers. The consumers' preference of the varieties ranked from high to low: Basmatico>Chin Chin=CR5772>Palmar 18=INTA-Miravalles. Conclusions: This study suggests that consumer preference for cooked rice was influenced by physicochemical characteristics such as protein, AC, mineral content, and aromatic attributes. Consumer acceptance is an important factor to consider when new varieties are developed. The water-to-rice ratio during cooking played an important role in cooked rice sensory quality(AU)


Introducción: el arroz es un alimento básico de consumo en Costa Rica que representa casi el 24% de la ingesta total de calorías en la dieta. Los consumidores se han vuelto más conscientes de la calidad del arroz que consumen, por lo que los productores deben enfocar esfuerzos en la calidad y producción del arroz. Objetivo: El objetivo de este estudio fue investigar el perfil fisicoquímico y la preferencia del consumidor de cinco variedades de arroz de Costa Rica: Palmar 18, Basmatico, Chin Chin, INTA-Miravalles y CR-5272. Materiales y métodos: Se realizó el análisis proximal, contenido de amilosa (CA) y de minerales en el grano crudo y color instrumental en el arroz cocido. Se realizaron dos mediciones de preferencia de los consumidores (n=120) utilizando el índice R de James Brown (RJB). En la primera se seleccionó el mejor método de preparación y en la segunda, la variedad de arroz preferido. El color instrumental (L*, C*, hº, DE) se midió a las variedades de arroz cocinado (76-96ºC por 38 min). Resultados: Miravalles mostró el mayor contenido en proteínas (8,2%), mientras que Basmatico y Chin Chin, el menor. Cuatro variedades presentaron un alto CA y el INTAMiravalles reportó un CA intermedio. El contenido mineral varió entre las variedades. INTA-Miravalles mostró el mayor contenido de nitrógeno, seguido de Palmar 18. El método de cocción del ente regulador fue el preferido por los consumidores. La preferencia de los consumidores por las variedades de mayor a menor fue: Basmatico > Chin Chin = CR5772 > Palmar 18 = INTA-Miravalles. Conclusiones: La preferencia de los consumidores por el arroz cocido se vio influenciada por características fisicoquímicas como proteína, CA, minerales y atributos aromáticos. La aceptación de los consumidores es un factor importante cuando se desarrollan nuevas variedades. La relación agua/ arroz durante la cocción desempeñó un papel importante en la calidad del arroz cocido(AU)


Subject(s)
Humans , Adolescent , Adult , Middle Aged , Aged , Young Adult , Oryza/chemistry , Consumer Behavior , Eating , Smell , Color , Costa Rica , Food Handling , Amylose/analysis , Minerals/analysis
2.
Multimed (Granma) ; 26(2)abr. 2022.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1406092

ABSTRACT

RESUMEN Introducción: el síndrome de Zollinger - Ellison es un tumor neuroendocrino que produce hipersecreción de ácido gástrico y úlcera péptica. Por lo que se realizó la revisión con el objetivo de describir los principales métodos diagnósticos de laboratorio e imagenológicos en el síndrome de Zollinger-Ellison. Desarrollo: se realizó una revisión bibliográfica con los descriptores en español e inglés "síndrome de Zollinger-Ellison", "tumor neuroendocrino" y gastrinoma, sacados de los descriptores en ciencias de la salud (DeCS/MeSH), en las bases de datos Google Académico, SciELO y National Library of Medicine. Como resultados se obtuvo que los métodos de laboratorio son la gastrina sérica basal en ayunas, la cual no es confiable debido a su alteración en diferentes enfermedades, el pH gástrico, excluye hipergastrinemias secundarias, y la secreción gástrica ácida basal, que diferencia las formas de hipergastrinemia. Estos análisis de laboratorio son complementarios entre sí, y para su realización se debe suspender la toma de los inhibidores de la bomba de protones. Otros estudios son la prueba de estimulación por secretina, que confirma la hipergastrinemia, y la prueba de estimulación por calcio, que diagnostica tumores > 1 mm que expresan receptores de calcio. Los métodos imagenológicos son fundamentales para la localización del tumor. La primera técnica de imagen que se debe realizar debido a su alta sensibilidad y especificidad es la gammagrafía con 111In-octreótido, esta localiza tumores no detectados con otras exploraciones y permite realizar el diagnóstico diferencial con lesiones hipervascularizadas. Conclusiones: el síndrome de Zollinger-Ellison requiere para un diagnóstico certero la utilización de métodos de laboratorio y de imagen novedosos.


ABSTRACT Introduction: Zollinger-Ellison syndrome is a neuroendocrine tumor that produces hypersecretion of gastric acid and peptic ulcer. Therefore, the review was carried out with the objective of describing the main laboratory and imaging diagnostic methods in Zollinger-Ellison syndrome. Development: a bibliographic review was carried out with the descriptors in Spanish and English "Zollinger-Ellison syndrome", "neuroendocrine tumor" and gastrinoma, taken from the descriptors in health sciences (DeCS / MeSH), in Google databases. Academic, SciELO and National Library of Medicine. As results, it was obtained that the laboratory methods are fasting basal serum gastrin, which is not reliable due to its alteration in different diseases, gastric pH, excludes secondary hypergastrinemias, and basal acid gastric secretion, which differentiates the forms of hypergastrinemia. These laboratory tests are complementary to each other, and to perform them, the intake of proton pump inhibitors must be suspended. Other tests include the secretin stimulation test, which confirms hypergastrinemia, and the calcium stimulation test, which diagnoses tumors >1 mm that express calcium receptors. Imaging methods are essential for tumor localization. The first imaging technique to be performed due to its high sensitivity and specificity is 111In-octreotide scintigraphy, which locates tumors not detected with other examinations and allows differential diagnosis with hypervascularized lesions. Conclusions: Zollinger-Ellison syndrome requires the use of novel laboratory and imaging methods for an accurate diagnosis.


RESUMO Introdução: a síndrome de Zollinger-Ellison é um tumor neuroendócrino que produz hipersecreção de ácido gástrico e úlcera péptica. Portanto, a revisão foi realizada com o objetivo de descrever os principais métodos de diagnóstico laboratorial e de imagem na síndrome de Zollinger-Ellison. Desenvolvimento: foi realizada revisão bibliográfica com os descritores em espanhol e inglês "Síndrome de Zollinger-Ellison", "tumor neuroendócrino" e gastrinoma, retirados dos descritores em ciências da saúde (DeCS/MeSH), nas bases de dados do Google. Acadêmico, SciELO e Biblioteca Nacional de Medicina. Como resultados, obteve-se que os métodos laboratoriais são a gastrina sérica basal em jejum, o que não é confiável devido à sua alteração em diferentes doenças, pH gástrico, exclui hipergastrinemias secundárias, e secreção gástrica ácida basal, o que diferencia as formas de hipergastrinemia. Esses exames laboratoriais são complementares entre si e, para realizá-los, deve-se suspender a ingestão de inibidores da bomba de prótons. Outros exames incluem o teste de estimulação de secretina, que confirma a hipergastrinemia, e o teste de estimulação de cálcio, que diagnostica tumores >1 mm que expressam receptores de cálcio. Os métodos de imagem são essenciais para a localização do tumor. A primeira técnica de imagem a ser realizada devido à sua alta sensibilidade e especificidade é a cintilografia com 111In-octreotide, que localiza tumores não detectados com outros exames e permite o diagnóstico diferencial com lesões hipervascularizadas. Conclusões: a síndrome de Zollinger-Ellison requer o uso de novos métodos laboratoriais e de imagem para um diagnóstico preciso.

3.
Multimed (Granma) ; 25(2): e2039, tab
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1279463

ABSTRACT

RESUMEN Introducción: la docencia, más que un ejercicio, es un modo de vida. El docente tiene que partir de tener claro cuál es su filosofía educativa pues, en función de ella, dirigirá todas sus acciones en el proceso de enseñanza-aprendizaje. El seminario es una forma organizativa en la que los estudiantes consolidan, amplían, profundizan, discuten, integran y generalizan los contenidos orientados. Objetivo: elaborar una guía metodológica para la ejecución de un seminario tipo panel en la especialidad de Embriología. Desarrollo: Cuba, a partir del nuevo milenio intensifica las transformaciones en el sector educativo y aplica las tendencias más modernas de formación, en busca de un modelo educativo revolucionario que utilice nuevas formas y métodos para el mejoramiento del proceso de enseñanza-aprendizaje. Es por ello que proponemos la ejecución de un seminario tipo panel, el cual desde el punto de vista metodológico constará de tres partes fundamentales, en las cuales el profesor y los educandos cumplen funciones bien definidas. Como herramienta para esta evaluación se diseñó una rúbrica holística. Conclusiones: la elaboración de una guía metodológica para la ejecución de un seminario panel en la especialidad de Embriología facilitará la creatividad de alumnos y profesores, así como la preparación y autopreparación de los mismos, lo que propiciará, a su vez, mayor calidad del proceso de enseñanza - aprendizaje.


ABSTRACT Introduction: teaching, more than an exercise, is a way of life. The teacher has to start from being clear about his educational philosophy because, based on it, he will direct all his actions in the teaching-learning process. The seminar is an organizational form in which students consolidate, expand, deepen, discuss, integrate and generalize the oriented content. Objective: to prepare a methodological guide for the execution of a panel-type seminar in the specialty of Embryology. Development: Cuba, starting in the new millennium, intensifies the transformations in the educational sector and applies the most modern trends in training, in search of a revolutionary educational model that uses new forms and methods to improve the teaching-learning process. That is why we propose the execution of a panel-type seminar, which from the methodological point of view will consist of three fundamental parts, in which the teacher and the students fulfill well-defined functions. As a tool for this evaluation, a holistic rubric was designed. Conclusions: the development of a methodological guide for the execution of a panel seminar in the specialty of Embryology will facilitate the creativity of students and teachers, as well as their preparation and self-preparation, which will, in turn, promote higher quality of the process teaching - learning.


RESUMO Introdução: ensinar, mais do que um exercício, é um modo de vida. O professor deve partir da clareza de sua filosofia educacional, pois, a partir dela, ele direcionará todas as suas ações no processo ensino-aprendizagem. O seminário é uma forma organizacional em que os alunos consolidam, ampliam, aprofundam, discutem, integram e generalizam o conteúdo orientado. Objetivo: elaborar um guia metodológico para a realização de um seminário do tipo painel na especialidade de Embriologia. Desenvolvimento: Cuba, a partir do novo milênio, intensifica as transformações no setor educacional e aplica as mais modernas tendências de formação, em busca de um modelo educacional revolucionário que utilize novas formas e métodos para melhorar o processo de ensino-aprendizagem. É por isso que propomos a realização de um seminário do tipo painel, que do ponto de vista metodológico será constituído por três partes fundamentais, nas quais o professor e os alunos desempenham funções bem definidas. Como ferramenta para essa avaliação, foi elaborada uma rubrica holística. Conclusões: o desenvolvimento de um guia metodológico para a realização de um painel seminário na especialidade de Embriologia irá facilitar a criatividade de alunos e professores, bem como a sua preparação e autopreparação, o que, por sua vez, irá promover uma maior qualidade de o processo ensino - aprendizagem.

4.
Rev. chil. pediatr ; 91(5): 732-742, oct. 2020. tab
Article in Spanish | LILACS | ID: biblio-1144272

ABSTRACT

INTRODUCCIÓN: El Síndrome de Down se presenta en 2,5 de 1.000 recién nacidos vivos chilenos. Presentan más anomalías congénitas y comorbilidades que la población general, aumentando su tasa de hospitalización. OBJETIVO: Describir las anomalías congénitas y comorbilidades de neonatos con Síndrome de Down nacidos y/u hospitalizados en la década 2008-2018. PACIENTES Y MÉTODO: Retrospectiva mente se revisaron registros de los pacientes nacidos y/u hospitalizados dentro de sus 28 días de vida entre el 1 de enero de 2008 y el 31 de diciembre de 2018. Para cada paciente se consignó: edad materna, antecedentes familiares de Síndrome de Down, antecedentes pre y perinatales y resultado de estudio genético. Se consignó la edad al ingreso, el motivo principal de ingreso, comorbilidades, días de hospitalización y fallecimiento. Se excluyeron dos pacientes con más del 50% de ficha in completa. Se exploraron asociaciones entre morbilidades, anomalías y fallecimiento. RESULTADOS: 140 de 79.506 (0,2%) recién nacidos vivos fueron diagnosticados con Síndrome de Down en el período neonatal. 24,7% fueron prematuros y 26,4% tuvieron bajo peso para su edad gestacional. Los porcentajes de morbilidad y hospitalización fueron 83,6% y 90%. La principal causa de ingreso fue la poliglobulia, y la más frecuente hiperbilirrubinemia. Fallecieron 4 pacientes (2,9%) y 70,7% presentó alguna una anomalía congénita, principalmente cardíaca. La mediana de edad materna fue de 36 años y 57,1% tenía 35 años o más. CONCLUSIONES: Esta investigación aporta información relevante para optimizar el manejo perinatal y el seguimiento de los pacientes con Síndrome de Down.


INTRODUCTION: In Chile, Down syndrome has a prevalence of 2.5 in 1,000 live births. These patients present more congenital anomalies and comorbidities than the general population, increasing their hospitaliza tion rate. OBJECTIVE: To describe congenital anomalies and comorbidities of neonates with Down syndrome born and/or hospitalized between 2008 and 2018. PATIENTS AND METHOD: We conducted a retrospective review of patient's medical records born and/or hospitalized during their first 28 days of life between January 1st, 2008, and December 31st, 2018. For each patient, we recorded maternal age, familiar cases of Down Syndrome, pre and perinatal history, genetic study result, as well as age at admission, reason for hospitalization, comorbidities, length of stay, and death. Two patients that had more than 50% of incomplete medical records were excluded. We studied the associations between comorbidities, congenital anomalies, and death. RESULTS: 140 in 79,506 newborns (0.2%) were diagnosed at our center with Down Syndrome in their neonatal period. 24.7% were born preterm and 26.4% had low birth weight for gestational age. Morbidities and hospitalizations were present in 83.6% and 90%, of the study population, respectively. The main reason for hospitalization was polycythemia and the most frequent was hyperbilirubinemia. Four patients died (2.9%) and 70.7% presented at least one congenital anomaly, mainly heart disease. Median maternal age was 36 years and 57.1% of mothers were aged 35 or older. CONCLUSIONS: This cohort of patients with Down Syndrome provides important information for the optimization of their perinatal management and follow-up.


Subject(s)
Humans , Male , Female , Infant, Newborn , Abnormalities, Multiple/epidemiology , Down Syndrome/epidemiology , Abnormalities, Multiple/diagnosis , Abnormalities, Multiple/therapy , Comorbidity , Logistic Models , Chile/epidemiology , Retrospective Studies , Follow-Up Studies , Down Syndrome/diagnosis , Down Syndrome/therapy , Hospitalization/statistics & numerical data
5.
Rev. argent. neurocir ; 33(4): 214-219, dic. 2019. ilus
Article in Spanish | LILACS, BINACIS | ID: biblio-1152291

ABSTRACT

Introducción: El neurocitoma central fue descripto por primera vez en 1982 por Hassoun et al. Se trata de una neoplasia rara, bien diferenciada del sistema nervioso central de origen neuroectodermico, ubicado más comúnmente a nivel del sistema ventricular, típicamente adyacente al foramen de Monro. Cursa generalmente con síntomas de hipertensión intracraneal secundaria a hidrocefalia no comunicante. Afecta generalmente a adultos jóvenes, con edad de presentación media de 29 años en las mayores series descriptas. Objetivos: Describir y presentar un caso de tumor cerebral específico, cuya importancia se da debido a su baja prevalencia y escasa casuística relatada en la literatura. Descripción del caso: En el presente artículo describimos un caso de una paciente de 35 años diagnosticada incidentalmente con una lesión ocupante de espacio a nivel del ventrículo lateral izquierdo redondeada, heterogénea, de bordes netos con dimensiones de 40x30x30 mm. La paciente fue intervenida quirúrgicamente para su resección. Se realizó abordaje interhemisférico transcalloso homolateral. Sin intercurrencias post-quirúrgicas fue dada de alta 4 días luego de la cirugía. El informe anatomo-patológico demostró tratarse de un Neurocitoma Central. Se comparó nuestro caso con lo descripto en la literatura. Conclusión: El neurocitoma central a pesar de no ser una patología prevalente, debe ser conocido en profundidad por los neurocirujanos, ya que su correcto manejo afecta directamente al pronóstico de los pacientes


Introduction: The central neurocytoma was first described in 1982 by Hassoun et al. It is a rare, well-differentiated neoplasm of the central nervous system of neuroectodermal origin, located most commonly at the level of the ventricular system, typically adjacent to the foramen of Monro. It usually presents with symptoms of intracranial hypertension secondary to non-communicating hydrocephalus. It generally affects young adults, with an average age of presentation of 29 years in the largest series described. Objetives: Describe and present one case of specific brain tumor, which is important due to its your low prevalence and scarce casuistic in the literature. Case presentation: In the present article, we describe a case of a female 35-year-old patient diagnosed incidentally with a heterogeneus rounded space-occupying lesion at the level of the left lateral ventricle, with net edges and dimensions of 40x30x30mm. The patient was surgically intervened for tumoral resection. We opteded to use a homolateral transcallosal interhemisferic approach. Without post-surgical complications, she was discharged 4 days after surgery. The anatomo-pathological report proved to be a Central Neurocytoma. We compared our case with the existing publications. Conclusion: Despite being an uncommon tumor, Central Neurocytoma must be well understood by every neurosurgeon, considering that its adequated management influences the patient ́s prognosis directly


Subject(s)
Humans , Female , Neurocytoma , General Surgery , Brain Neoplasms , Central Nervous System , Intracranial Hypertension , Hydrocephalus
6.
Rev. argent. cardiol ; 87(6): 485-490, nov. 2019. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1250910

ABSTRACT

RESUMEN La ecografía pulmonar es una técnica que ha innovado la forma de hacer ultrasonido y cardiología, basando su interpretación en artefactos y modificando el abordaje diagnóstico y terapéutico de pacientes con cardiopatía. El cardiólogo puede hacer ecografía pulmonar con el transductor y ajustes de pantalla de la ecocardiografía y debe reconocer los 4 patrones ecográficos: patrón de pulmón aireado/seco, pulmón húmedo o intersticial, derrame pleural y consolidación. El patrón intersticial es la base de las aplicaciones de esta técnica en el área cardiológica, que se resumen en 7 situaciones clínicas: diagnóstico diferencial de disnea, síndrome de insuficiencia cardíaca, identificación del distrés respiratorio agudo, situaciones extremas como el edema de altura, buceo en apnea y el iron man, nefrópatas en diálisis, síndrome coronario agudo y prueba de ecografía de estrés alvéolo-capilar. Se propone la realización de una ecografía cardiopulmonar como obligatoria y no opcional para el cardiólogo.


ABSTRACT Pulmonary Ultrasound, a technique that has innovated the way of doing ultrasound and cardiology, basing the interpretation of the image on artefacts and modifying the diagnostic and therapeutic approach of patients with heart disease. The cardiologist can perform pulmonary ultrasound with the transducer and echocardiography screen settings and must recognize the 4 ultrasound patterns: Aerated / Dry Lung Pattern, Wet or Interstitial Lung, Pleural Effusion and Consolidation. The Interstitial Pattern is the basis of the applications of this technique in the cardiological area, which are summarized in 7 clinical situations: differential diagnosis of dyspnea, heart failure syndrome, identification of acute respiratory distress, extreme situations such as high altitude edema, apnea diving and iron man, dialysis nephropaths, Acute coronary syndrome and alveolo-capillary stress ultrasound test. Cardiopulmonary ultrasound is proposed as mandatory and not optional for the cardiologist.

7.
Multimed (Granma) ; 23(5): 958-971, sept.-oct. 2019. tab
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1091326

ABSTRACT

RESUMEN Introducción: el líquido amniótico desempeña un importante papel en el crecimiento y desarrollo fetal. Las alteraciones del volumen del mismo pueden interferir directamente en el desarrollo fetal causando anomalías estructurales como la hipoplasia pulmonar, pueden ser un signo indirecto de un defecto del tubo neural o de anomalías gastrointestinales o de un trastorno fetal como la hipoxia. Objetivo: evaluar los resultados de la aplicación de un folleto educativo en gestantes portadoras de alteraciones del líquido amniótico, durante el período comprendido de julio a diciembre del 2017. Método: se realizó un estudio de intervención educativa en el Hospital Provincial Ginecobstétrico "Fe del Valle Ramos" del municipio de Manzanillo. El universo de estudio estuvo constituido por 89 gestantes, constituyendo 33 la muestra, las que se seleccionaron a través de un muestreo aleatorio simple y que cumplieran con el criterio de inclusión. Resultados: el grupo de edades que predomina fue el de 25-30 (13), procedente de la zona rural (19) y con un nivel de escolaridad universitario. La enfermedad asociada que más incidió fue la RPM siendo más frecuente en pacientes multíparas, después del parto los recién que prevalecieron nacidos con peso superior a 4000gr.Antes de aplicar el folleto educativo se mostró un bajo nivel de conocimiento aumentándose el mismo después de aplicado el programa. Conclusiones: el grupo de edades que más aportó fue el de 25 a 29 años, procedentes de la zona rural y con un nivel de escolaridad universitario. La enfermedad asociada que prevaleció fue la rotura prematura de membranas, con 5 pacientes seguida de la diabetes mellitus con 4 casos y en pacientes multíparas, sólo 5 recién nacidos bajo peso.


ABSTRACT Introduction: amniotic fluid plays an important role in fetal growth and development. Alterations in its volume can directly interfere with fetal development causing structural abnormalities such as pulmonary hypoplasia, they can be an indirect sign of a neural tube defect or gastrointestinal abnormalities or a fetal disorder such as hypoxia. Objective: to evaluate the results of the application of an educational pamphlet in pregnant women carrying alterations of the amniotic fluid, during the period from July to December 2017. Method: an educational intervention study was carried out at the "Fe del Valle Ramos" Gyneco-Obstetric Provincial Hospital of the municipality of Manzanillo. The universe of study consisted of 89 pregnant women, constituting 33 the sample, which were selected through a simple random sampling and that met the inclusion criteria. Results: the predominant age group was 25-30 (13), from the rural area (19) and with a level of university education. The associated disease that most affected was the RPM being more frequent in multiparous patients, after birth, those who prevailed were born with a weight greater than 4000 grams. Before applying the educational brochure, a low level of knowledge was shown, increasing it after applying the program. Conclusions: the age group that contributed the most was from 25 to 29 years old, from the rural area and with a level of university education. The associated disease that prevailed was premature rupture of membranes, with 5 patients followed by diabetes mellitus with 4 cases and in multiparous patients, only 5 infants underweight.


RESUMO Introdução: o líquido amniótico desempenha um papel importante no crescimento e desenvolvimento fetal. Alterações no seu volume podem interferir diretamente no desenvolvimento fetal, causando anormalidades estruturais, como hipoplasia pulmonar, podem ser um sinal indireto de um defeito no tubo neural ou anormalidades gastrointestinais ou um distúrbio fetal, como hipóxia. Objetivo: avaliar os resultados da aplicação de um panfleto educativo em gestantes portadoras de alterações do líquido amniótico, no período de julho a dezembro de 2017. Método: foi realizado um estudo de intervenção educacional no Hospital Provincial Gyneco-Obstétrico "Fe del Valle Ramos" do município de Manzanillo. O universo de estudo foi constituído por 89 gestantes, constituindo 33 da amostra, as quais foram selecionadas por amostragem aleatória simples e que atendiam aos critérios de inclusão. Resultados: a faixa etária predominante foi de 25 a 30 (13), da zona rural (19) e com nível de instrução universitária, sendo a doença mais afetada a RPM em pacientes multíparas, após o parto os que prevaleceram nasceram com peso superior a 4000 gr. A brochura educacional mostrou um baixo nível de conhecimento aumentando o mesmo após a aplicação do programa. Conclusões: a faixa etária que mais contribuiu foi de 25 a 29 anos, da zona rural e com nível de ensino superior. A doença associada que prevaleceu foi a ruptura prematura de membranas, com 5 pacientes, seguida de diabetes mellitus com 4 casos e em multíparas, apenas 5 crianças abaixo do peso.

8.
CCH, Correo cient. Holguín ; 23(2): 639-646, abr.-jun. 2019. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1089419

ABSTRACT

RESUMEN Se presenta un paciente exfumador de 65 años que, un año antes de comenzar las manifestaciones respiratorias, comenzó con dolores óseos erráticos, tratados con medicamentos comunes hasta que es atendido por disnea, tos y dolor torácico en el Hospital Básico San Antonio, ciudad de Riobamba, provincia de Chimborazo, Ecuador. El paciente presenta un gran derrame pleural, del cual obtienen 1500 ml de líquido serohemático, cuyo estudio citológico es positivo de malignidad. Se somete a cirugía, se confirma histológicamente mesotelioma maligno en etapa IV y se trata posteriormente con quimioterapia, pero el paciente empeora progresivamente hasta fallecer. Los autores resaltan que las manifestaciones paraneoplásicas del cáncer del pulmón son más frecuentes cuando la localización es parenquimatosa y no pleural, y llaman la atención sobre el hecho de que en este paciente comenzaron 1 año antes de que aparecieran los síntomas respiratorios.


ABSTRACT We present a 65-year-old ex-smoker patient, in which respiratory manifestations with erratic bone pain treated with common medications, began a year before he was atended for dyspnea, cough and chest pain at "San Antonio" Basic Hospital, Riobamba city, Chimborazo province, Ecuador. The patient presented a large pleural effusion of 1500 ml of serohematic fluid. Cytological study was positive for malignancy to rule out mesothelioma. Surgery was performed, histologically malignant mesothelioma was confirmed in stage IV and treated with chemotherapy. But the patient worsens progressively until death. Authors emphasized that lung cancer paraneoplastic manifestations were more frequent in not pleural and parenchymal location. They also called attention to patients´ symptoms, which began one year before the respiratory condition appeared.

9.
Rev. argent. neurocir ; 33(2): 116-118, jun. 2019.
Article in Spanish | LILACS, BINACIS | ID: biblio-1177750

ABSTRACT

Introducción: Los aneurismas carótido-oftálmicos generalmente causan problemas visuales, y su tratamiento quirúrgico sigue siendo un reto debido al objetivo de preservar y/o mejorar la función visual. Descripción del caso: Presentamos caso de intervención quirúrgica de aneurisma carotídeo-oftálmico superior. Masculino de 64 años de edad con déficit de campo visual inferior izquierdo y cefalea. La reconstrucción angio-TC mostró un aneurisma carotídeo-oftálmico superior izquierdo no roto (4x5 mm). Paciente colocado en posición supina, con la cabeza fija en cabezal Sugita de 4 puntos, con una rotación de 15° hacia el lado contralateral. Una craneotomía pterional clásica con fresado del ala esfenoidal, con apertura de la fisura silviana y carotidea se realizaron bajo el microscopio. Se realiza una incisión dural circunferencial sobre el canal óptico. El techo óseo del canal óptico, así como sus paredes medial y lateral, se eliminan cuidadosamente con una fresa diamantada de 3mm con drill de alta velocidad con irrigación constante para evitar daños térmicos sobre el nervio óptico. El nervio óptico con un disector de Penfield N° 7 se eleva suavemente, lejos de la arteria carótida, para facilitar la exposición del cuello aneurismático para el clipado. Resultados: La apertura extensa del canal óptico y la vaina del nervio óptico se logró con éxito en el paciente, lo que permitió un ángulo de trabajo con la arteria carótida para la correcta visualización del aneurisma. Se logró el correcto clipado en el control de AngioCT postoperatoria. Conclusión: La foraminotomía óptica es una técnica fácil y recomendada para exponer y tratar aneurismas carotídeos-oftálmicos superiores y, además, permitir la descompresión del nervio óptico.


Introduction: Carotid-ophthalmic aneurysms usually cause visual problems, and its surgical treatment remains challenging due to the goal of preserving and/or improving the visual outcome. Case description: We present a surgical intervention of superior carotid-ophtalmic aneurysm. A 64-year-old man with a left inferior visual field deficit and headache. The angio CT reconstruction showed a left incidental superior carotid-ophthalmic aneurysm (4x5mm). Patient positioned in supine, with the head fixed in a 4 pin Sugita headholder with a 15° rotation to the contralateral side. A pterional craniotomy and flattening of sphenoid ridge with the usual drilling procedure with the opening of the Sylvian fissure to the carotid cistern were done under the microscope. A circumferential dural incision is made above the optic canal. The bony roof of the optic canal as well as its medial and lateral walls are carefully removed with a 3mm diamond high speed drill under constant irrigation to avoid thermal damage to the optic nerve. The optic nerve becomes gently retractable with a N° 7 Penfield dissector to some extent away from the carotid artery, to facilitate the aneurysmal neck exposure for clipping. Results: Extensive opening of the optic canal and optic nerve sheath was successfully achieved in the patient allowing a working angle with the carotid artery for correct visualization of the aneurysm. The correct clipping was observed in the postoperative AngioCT control. Conclusion: Optic foraminotomy is an easy and recommended technique for exposing and treating superior carotid-ophthalmic aneurysms and moreover allowing optic nerve decompression.


Subject(s)
Humans , Male , Foraminotomy , Optic Nerve , Craniotomy , Aneurysm
11.
Vaccimonitor (La Habana, Print) ; 27(2)mayo.-ago. 2018. ilus, tab
Article in Spanish | LILACS, CUMED | ID: biblio-1094604

ABSTRACT

Se realizó una evaluación preliminar de las mermas productivas en varios escenarios de la Planta de Procesamiento Aséptico y de Envase del Instituto Finlay de Vacunas de La Habana, Cuba. La evaluación abarco las áreas de formulación, llenado, etiquetado y envase, durante el período 2011-2015, con el propósito de constituir una herramienta útil que incidiera sobre los costos de producción y mejorar la eficiencia de la empresa. Los resultados muestran que la etapa de formulación presenta mayor promedio de pérdidas por mermas (6,99 por ciento), principalmente aportadas por las vacunas DTP-vax® y VA-MENGOC-BC®; seguido de la etapa de llenado con un promedio de mermas de 4 por ciento. Las mermas para el resto de las etapas oscilaron entre 0,2 por ciento y 1,57 por ciento. El costo general de las mermas de este período fue de 8.949.871,79 pesos cubanos, aportado por las vacunas vax-SPIRAL®, vax-TyVi®, vax-TET® y VA-MENGOC-BC®. Se observó que, excepto para vax-TET-5® (presentación de 20 dosis), debido a problemas confrontados con el volumen de los bulbos, las mermas del año 2016 estuvieron por debajo del porcentaje establecido. Por último, se realizó un análisis de tendencia de las mermas totales y por presentación, en el período 2011 al 2016, mostrando que en el año 2015 se obtuvo la mayor cantidad de mermas de vacunas, con mayor incidencia en la presentación de 20 dosis(AU)


A preliminary evaluation of production losses was carried out in several scenarios of the Aseptic Processing and Packaging Plant of Finlay Vaccine Institute, Havana, Cuba. The evaluation covered the areas of formulation, filling, labeling and packaging, during the period 2011-2015, with the purpose of constituting a useful tool that would influence the production costs and improve the efficiency of the company. The results show that the formulation stage presents a higher average loss due to wastage (6.99 percent), mainly contributed by the vaccines DTP-vax® and VA-MENGOC-BC®; followed by the filling stage with an average loss of 4 percent. The losses for the rest of the stages ranged between 0.2 percent and 1.57 percent. The general cost of the losses of this period was 8,949,871.79 Cuban pesos, contributed by vax-SPIRAL®, vax-TyVi®, vax-TET® and VA-MENGOC-BC® vaccines. It was observed that, except for vax-TET-5)® (presentation of 20 doses), due to problems faced with the volume of the bulbs, the losses of the year 2016 were below the established percentage. Finally, a trend analysis was made of the total losses and by presentation, in the period 2011 to 2016, showing that in 2015 the highest quantity of vaccine losses was obtained, with a higher incidence in the presentation of 20 doses(AU)


Subject(s)
Humans , Biological Products , Vaccines/economics , Cuba
12.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1508434

ABSTRACT

La educación superior se encuentra enfrascada en un constante proceso de mejoras en la calidad de la enseñanza. La carrera de medicina no se encuentra ajena a esta situación y busca alternativas que acerquen cada vez más a los estudiantes de pre grado a un entorno similar al que se enfrentaran una vez que estén graduados. Una alternativa ideal a los problemas de espacio hospitalario son las discusiones de casos clínicos donde si se sigue una metodología correctamente estructurada se logra acercar a los estudiantes a las situaciones reales de la práctica médica cotidiana. Se realiza una revisión bibliográfica con el objetivo de identificar y dar a conocer los elementos organizativos y metodológicos que se deben de seguir para llegar a la feliz realización de la discusión de casos clínicos


Higher education is involved in a constant process of improvements in the quality of education. The medical career is not unaware of this situation and seeks alternatives that will bring more and more students of undergraduate students to an environment similar to the one they will face once they graduate. An ideal alternative to the problems of hospital space are the discussions of clinical cases where, if a properly structured methodology is followed, students are brought closer to the real situations of daily medical practice. A bibliographic review is carried out with the objective of identifying and making known the organizational and methodological elements that must be followed to arrive at the successful completion of the discussion of clinical cases

13.
Rev. latinoam. psicol ; 45(3): 373-386, sep.-dic. 2013. ilus, tab
Article in Spanish | LILACS | ID: lil-703890

ABSTRACT

Resumen El propósito de este trabajo es documentar las características psicométricas de un instrumento para evaluar la toma de decisiones sobre el consumo de energía eléctrica (TDCEE) a través de viñetas narrativas. El instrumento elaborado parte de supuesto de que la toma de decisiones en modelos descriptivos es un proceso dual razonado e intuitivo. Con base en los resultados del análisis factorial se identificaron dos dimensiones TDI y TDR con alfas moderadas y coeficiente de correlación bajo entre dichas dimensiones. Se concluye que esta escala cumple con criterios psicométricos aceptables para ser aplicada en población mexicana.


Abstract This paper aims to document the psychometric characteristics of an instrument to assess decision-making with regard to power consumption (TDCEE) by means of narrative vignettes. The instrument was developed based on the assumption that decision-making in descriptive models is a dual rational and intuitive process. Based on the results of factorial analysis, two dimensions were identified (TDI and TDR) with moderate alphas and low correlation coefficient between them. We conclude that this scale meets acceptable psychometric criteria to be applied in the Mexican population.

14.
Cad. saúde pública ; 26(5): 909-917, maio 2010. tab
Article in Portuguese | LILACS | ID: lil-548357

ABSTRACT

O objetivo do estudo foi identificar a ocorrência simultânea de fatores de risco cardiovascular em crianças de 7 a 10 anos de Vitória, Espírito Santo, Brasil, e investigar variáveis socioeconômicas associadas. Foram pesquisadas 1.282 crianças e obtidos dados antropométricos e medidas da pressão arterial com aparelho automático. Dados socioeconômicos, de alimentação e de atividade física foram obtidos com base em questionário. Para avaliação da ocorrência simultânea de fatores de risco cardiovascular foi desenvolvido um índice a partir da presença de excesso de peso, pressão arterial elevada, alimentação de baixa qualidade e lazer sedentário > 4h/dia. Presença simultânea de quatro fatores de risco cardiovascular foi identificada como risco alto. Classe socioeconômica e escolaridade materna foram incluídas no modelo de regressão logística. Cerca de 34 por cento das crianças apresentaram dois fatores de risco cardiovascular, 20 por cento três fatores e 6,4 quatro fatores de risco cardiovascular. A escolaridade materna se manteve associada ao risco cardiovascular alto (OR: 7,36, IC95 por cento: 2,09-25,97) e médio (OR: 2,57, IC95 por cento: 1,58-4,20). Baixa escolaridade materna foi o fator mais importante associado ao risco cardiovascular.


The study aimed to identify the simultaneous occurrence of cardiovascular risk factors in children 7 to 10 years of age in Vitória, Espírito Santo State, Brazil, and investigate associated socioeconomic variables. In a sample of 1,282 children, anthropometric data were obtained and blood pressure was measured with an automatic device. Socioeconomic, nutritional, and physical activity data were obtained with a questionnaire. To evaluate the simultaneous occurrence of cardiovascular risk factors, an index was developed including overweight, high blood pressure, poor eating, and sedentary leisure > 4hours/day. The simultaneous presence of four cardiovascular risk factors was defined as high risk. Socioeconomic status and maternal schooling were included in the logistic regression model. Some 34 percent of the children presented two cardiovascular risk factors, 20 percent three factors, and 6.4 percent four cardiovascular risk factors. Maternal schooling remained associated with high cardiovascular risk (OR: 7.36, 95 percentCI: 2.09-25.97) and medium risk (OR: 2.57, 95 percentCI: 1.58-4.20). Low maternal schooling was the most important factor associated with cardiovascular risk.


Subject(s)
Child , Female , Humans , Male , Cardiovascular Diseases/etiology , Feeding Behavior , Obesity/complications , Sedentary Behavior , Brazil/epidemiology , Cross-Sectional Studies , Cardiovascular Diseases/epidemiology , Hypertension/complications , Hypertension/diagnosis , Prevalence , Risk Factors , Socioeconomic Factors , Urban Population
15.
Medisan ; 14(1)ene.-feb. 2010.
Article in Spanish | LILACS | ID: lil-576466

ABSTRACT

Se efectuó un estudio analítico y retrospectivo de los factores asociados a estadía hospitalaria, estado al egreso y mortalidad en 32 personas ancianas que recibieron tratamiento trombolítico por infarto miocárdico agudo con elevación del segmento ST, ingresadas en el Hospital provincial docente Dr Joaquín Castillo Duany de santiago de cuba durante el quinquenio 2004 -2008 a causa de esa miocardiopatía. En la casuística predominaron los pacientes del sexo masculino menores de 75 años y del femenino mayores de esa edad; el cuadro clínico y enzimático fue generalmente típico de la afección, en tanto la prescripción de aspirina y heparina por vía endovenosa se relacionó con la estadía hospitalaria, considerada como aceptable en esta serie. Fallecieron 6 ancianas y ningún hombre, para 18,8 porciento del total.


An analytical and retrospective study of factors associated with hospital stay, state at discharge and mortality was conducted in 32 elderly patients who received thrombolytic therapy for heart attack with ST segment elevation, admitted to Dr Joaquín Castillo Duany Provincial Teaching Hospital of Santiago de Cuba during 2004-2008 because of this cardiomyopathy. Male patients younger than 75 years and older women predominated in the case material. The enzymatic and clinical pattern was generally typical of the condition, while the prescription of aspirin and heparin intravenously was associated with hospital stay, considered acceptable in this series. Six women and no man died, for 18,8 per cent of the total.


Subject(s)
Humans , Aged , Myocardial Infarction/diagnosis , Myocardial Infarction/mortality , Thrombolytic Therapy , Retrospective Studies
16.
Acimed (Impr.) ; 15(2)feb. 2007. ilus, tab, graf
Article in Spanish | LILACS | ID: lil-478596

ABSTRACT

A partir de las diversas definiciones que existen sobre las ciencias informativas: bibliotecología, archivología, bibliografología y ciencias de la información, se reflexiona acerca de sus puntos de contacto y divergencias sobre la base del marco teórico del sistema bibliológico-informativo, desarrollado por el Doctor en Ciencias de la Información Emilio Setién Quesada y otros profesionales cubanos.


Subject(s)
Archives , Library Science , Information Science
17.
Salud ment ; 28(6): 51-58, nov.-dic. 2005.
Article in Spanish | LILACS | ID: biblio-985926

ABSTRACT

resumen está disponible en el texto completo


Summary Given the importance of religious life in Mexican society, this piece of research poses the following question: Are older Mexican adults capable of benefiting from their spiritual life? Given that religiosity and spirituality show differential, even contrary, characteristics, this work is based on a vision of spirituality as an experience of the divine. Religiosity, in contrast, is conceived as an intermediate step in socialization during which believers are nourished by knowledge that will direct their behavior in the search for an experience of the divine. With the incorporation of such knowledge in the personality of the subject through the transformation of instrumental thoughts, emotions and behaviors, and with the concretion of the experience of the divine, as this experience is understood by the subject, the result can be spirituality. Spirituality is a construct that can be analyzed for its effects in the responses of a subject with respect to the conditions of his existence and in relation to the divine. This work adopts the term Spiritual Conviction with which to refer to spiritual and religious practices and beliefs, together with an integral criterion (that includes emotional, cognitive, behavioral and social aspects) in accordance with Holland, Kash, Passik, Gronert, Sison, et al. Montero has identified religion as an important positive coping strategy in Mexican subjects suffering from loneliness, no matter the degree to which they experience it. Other authors have reported an important association between high levels of spiritual-existential wellbeing and low levels of loneliness; a positive effect on both the health and the sense of personal wellbeing of the elderly, stressing its importance as an adaptable resource of the older adult, useful for coping more successfully with the stress caused by loss that is typical of this period in life and that has been associated with depression. Different pieces of research have found an inverse relationship between spirituality and depression. Given the multiple losses and stressors that are typical of old age, Koenig, Smiley and González have shown that the variables mediating said stressors and adjustment to old age can be grouped in resources of an internal, external and confrontational type. Following this point of view, spiritual conviction can be seen as an internal resource, to the extent to which it forms part of the cognitive assets of a subject. Religious social support is, in turn, an important external resource for the older adult. In terms of internal and external resources and the affective importance they have for the subject, coping could, in turn, be of a religious type. Bienenfeld, Koenig, Larson and Sherril documented the importance of internal and external resources and religious coping strategies in mental health. Thus, in order to determine if the older Mexican adults benefited or not from their spiritual life, the following question was explored: To what extent is spiritual conviction associated with the use of coping strategies and social support in the psychological adjustment process of the older Mexican adult? The hypothesis posed here is that the degree of spiritual conviction, social support and coping strategies predict psychological adjustment in older Mexican adults. The resulting research was carried out with a sample of 125 subjects of both sexes from Mexico City, from 60 to 70 years of age. The following instruments were used: The Geriatric Depression Scale (GDS) Short Version; the System of Belief Inventory, SBI-15R; the Health and Daily Life Scale, Short Version; the Lack of Wellbeing sub-scale of the Multifacetic Loneliness Index, IMSOL, and questions that explored socio-demographic information and religious and spiritual habits. The resulting questionnaire of 93 items was applied to the focal subjects in health clinics while they were waiting to be attended. The results showed that religious habits were significantly related to spiritual conviction; those who do not pray have less spiritual conviction (x=19.0) than those who pray several times a day (x=26.73; p<.01); those who do not say their prayers have less spiritual conviction (x=21.1) than those who say their prayers a great deal (x=27.4; p<.01); those for whom their faith has become more important now that they have reached old age than when they were younger, have a greater degree of spiritual conviction (x=26.7) than those for whom there was no change (x=21.3; p<.001); going several times a week to church is related to greater levels of spiritual conviction (x=27.8), that does not seem to be present in those who do not (x=20.4; p<.01). It would seem that those older adults who do not have friends have significantly more spiritual conviction (x=25.5; t = 2.27, p<0.03) than those who do have them (x=21.7). All in all, no significant differences were found among those who do not have religious habits in respect to the degree of depression and the degree of loneliness experienced. Additionally, the multiple regression analysis between the independent variables and loneliness and depression made it possible to conclude that a) There is no direct relationship between religious conviction and psychological adjustment (depression and loneliness); b) In the case of depression, the independent variables (family social support, avoidance coping strategy, religious coping strategy, behavioral coping strategy, cognitive coping strategy, religious social support, spiritual conviction) together explained 24.8% of total variance (R = .498, R 2 = .248, F = 4.485, p < .01), and c) In the case of loneliness, the independent variables (family social support, avoidance coping strategy, religious coping strategy, behavioral coping strategy, cognitive coping strategy, religious social support, spiritual conviction) together explained 34.8% of total variance (R = .589, R2 = .347, F = 7.317, p < .01). The results obtained make it possible to conclude that the degree of spiritual conviction, social support and coping strategies scarcely predict psychological adjustment in older adults in the sample researched. It seems that religious life is important for the older adult; it did not, however, prove capable of benefiting the elderly with respect to their mental health, when defined by the degreee of depression and loneliness experienced. Based on said findings, the answer to the question whether older Mexican adults are able to benefit from spiritual life seems to be: No, older adults do not benefit from their spiritual life. These results are in contrast with the evidence reported in other research with respect to the positive effects that spiritual life has on depression, loneliness and the general wellbeing of the individual, which could be due to the fact that the SBI-15R is measuring religiosity and not spirituality in the sample researched, even though Holland et al. foresaw the contrary on validating the BSI against the Religious Orientation Inventory (ROI), obtaining an association of 0.88 and 0.23 for the intrinsic and extrinsic orientations of Allport and Ross. Allport conceptualized an extrinsically motivated person as one who "uses religion", and an intrinsically motivated person as one who "lives his religion". The results reported in our research allow us to assume that the predominant religious orientation is extrinsic and said orientation has no direct or inverse effect on depression and loneliness. Spirituality is a complex phenomenon. It deals with an eminently personal experience, ineffable to a large extent. If what is religious implies a should be, what is spiritual implies simply being, and it seems that there is at present a lack of linkage between both. The Older Mexican Adult today would seem to maintain a spiritual position in which religiosity is just that, religiosity, but not spirituality.

18.
Invest. clín ; 44(1): 31-39, mar. 2003. tab, graf
Article in Spanish | LILACS | ID: lil-402026

ABSTRACT

Para evaluar tres métodos de cálculo de la dosis de digoxina en ancianos se calcularon las digoxinemias que hubieran alcanzado 87 ancianos ajustando la dosis a la función renal por tres procedimientos diferentes. La medida de edad fue: 79, 0 ± 6,3 años; el aclaramiento de creatinina (Clc): 0,70 ± 0,23 mL/Kg de peso magro y minuto; la relación digoxinemia/dosis (RCpD): 0,421 ± 0,237 Kg/L. La dosis que produciría una digoxinemia de 1,2 ng/mL, calculando la constante de eliminación (k) y el volumen de distribución (V) como funciones lineales del Clc, en forma de k oscile entre 0,173 y 0,462 días-¹ y V entre 4 y 10 L/Kg de peso magro cuando el Clc varía de 0 a 110 mL/minuto, fue 2947 ng/Kg de peso magro, coeficiente de variación (CV): 25,2 por ciento. La digoxinemia prevista con dicha D, considerando la RCpD individual, fue 1,1 ng/mL, CV: 38,0 por ciento; con cifras entre 0,8 y 2,0 ng/mL y superiores a 2,0 ng/ml en el 81,6 por ciento y el 0,0 por ciento de los pacientes (intervalos de confianza al 95 por ciento (IC 95 por ciento): 72,2 por ciento a 88,4 y 0,0 por ciento a 4,6 por ciento), respectivamente. La precisión y sesgo fueron 0,43 y -0,06 ng/mL (IC 95 por ciento: 0,38 a 0,48 y -0,16 a 0,03 ng/mL), respectivamente, y se consiguió independizar la digoxinemia del Clc. Concluimos que el método descrito conseguiría un ajuste inicial de la dosis de digoxina adecuado cuando su indicación no es la relación rápida de la frecuencia cardiaca en la fibrilación auricular


Subject(s)
Humans , Male , Female , Aged , Digoxin , Environmental Monitoring , Pharmaceutical Preparations , Medicine , Venezuela
19.
Med. interna (Caracas) ; 18(1): 35-48, 2002. tab, graf
Article in Spanish | LILACS | ID: lil-392292

ABSTRACT

La demencia vascular es considerada un problema de salud pública. La frecuencia es alta, posterior a una enfermedad cerebrovascular. Los ictus incrementan considerablemente el riesgo de demencia. Nuestro principal objetivo fue determinar la relación que existía entre la enfermedad cerebrovascular y la demencia. Entrevistamos a 75 pacientes con enfermedad cerebrovascular de 3 meses a un año de evolución, que asistieron a la consulta de Medicina y al Programa Ictus del Departamento de Medicina Interna de Hospital Dr. Domingo Luciani, entre Febrero a Julio del presente año. El Minimental test (MMSE) se utilizó como valorador de demencia. Mediante la entrevista al familiar (SSIQCODE) se determinó demencia previa. 55 pacientes (73,33 por ciento) con enfermedad cerebrovascular tenían demencia según los resultados del MMSE. Mediante ANOVA, se logró establecer una discriminación entre medias de grupo solamente al comparar el hallazgo tomográgico de atrofia cortical, en grupo de pacientes con enfermedad cerebrovascular y demencia (F=17,73). Al hacer el análisis de regresión lineal a cada una de las variables continuas con respecto a cada tipo de valorador diagnóstico de demencia, se obtuvo en el caso de edad con respecto al MMS, una correlación con p<0.0001; estableciéndose ß=-0,343 con c=39,245 y r=0,6034. El análisis de las variables nominales se realizó con tablas de contingencia de X² con corrección de Yates a dos colas con un valor de =0,05 para significancia. Solamente disartria, aortoesclerosis y antecedentes de cardiopatías, fueron los factores de riesgo asociados a demencia en pacientes con enfermedad cerebrovascular. El conocimiento de la presencia de ciertas combinaciones de características demográficas en un individuo, apoya en la probabilidad previa del diagnóstico de una determinada enfermedad


Subject(s)
Humans , Male , Female , Alzheimer Disease , Cardiovascular Diseases , Risk Factors , Medicine , Venezuela
20.
Rev. cuba. farm ; 31(3): 206-8, sept.-dic. 1997. graf
Article in Spanish | LILACS | ID: lil-223051

ABSTRACT

Se reporta una vía alternativa para la síntesis del 3-etilencetal-androsta-3, 17-diona, el cual es un intermedio importante para la obtención de corticoides por construcción de la cadena lateral de 17-ceto esteroides. En nuestro caso, partiendo de la androsta-4-ene-3, 17-diona, se obtuvo el producto deseado en 3 pasos de síntesis con buenos rendimientos


Subject(s)
Androsterone/antagonists & inhibitors , Androsterone/chemical synthesis , Cholesterol Side-Chain Cleavage Enzyme , Complement Pathway, Alternative
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