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1.
Prensa méd. argent ; 109(6): 229-237, 20230000. tab, fig
Article in English | LILACS, BINACIS | ID: biblio-1526663

ABSTRACT

Introducción: el embarazo causa adaptaciones en el riñón, tanto en anatomía como en función, para mantener el entorno extracelular, hemodinámico y hormonal. Sin embargo, estos pueden no llevarse a cabo de manera completamente óptima en presencia de enfermedad renal. El objetivo era estudiar la relación entre la enfermedad renal y los resultados maternos de fetal durante el embarazo, asociado con un rechazo por paciente y/o en relación con el tratamiento especializado. Material y métodos: estudio observacional y retrospectivo en una serie de casos, revisando 134 archivos de pacientes embarazadas con cierto grado de enfermedad renal antes del embarazo. Los resultados maternos registrados fueron: enfermedad hipertensiva durante el embarazo, deterioro renal agudo, necesidad de terapia de sustitución renal y en productos: prematuridad, restricción del crecimiento intrauterino, muerte fetal y aborto espontáneo. Resultados: Resultados maternos: tasa media de filtración glomerular (GFR) de 58.23 ml/min, aumento de peso de 7 kg; La preeclampsia fue diagnosticada en 92 mujeres (55 severas). 46 pacientes mostraron lesión renal aguda, 40 se resolvieron conservativamente; 1 requirió diálisis peritoneal y 15 hemodiálisis (con una decisión retrasada un promedio de un mes por rechazo por paciente y/o pariente). La resolución del embarazo fue por cesárea en 111 pacientes; Nacieron 116 productos antes de las 37 semanas de gestación, con un peso promedio de 1910 g, 94 mostraron restricción del crecimiento intrauterino. Conclusión: la enfermedad renal influyó directamente en el mayor número de resultados adversos maternos y fetales cuando se rechazó la atención médica especializada. Existe una correlación entre el ligero estado de Davison con los estados I, II y IIIA de Kdigo en el análisis de correspondencia


Introduction: Pregnancy causes adaptations in the kidney, both in anatomy and function, to maintain the extracellular, hemodynamic and hormonal environment. However, these may not be carried out completely optimally in the presence of kidney disease. The objective was to study the relation between kidney disease and maternal-fetal outcomes during pregnancy, associated with a rejection by patient and/or relative to specialized treatment. Material and Methods: Observational, retrospective study in a series of cases, reviewing 134 files of pregnant patients with some degree of kidney disease prior to pregnancy. Maternal outcomes recorded were: hypertensive disease during pregnancy, acute renal deterioration, need for renal substitution therapy, and in products: prematurity, restriction of intrauterine growth, fetal death and miscarriage. Results: Maternal outcomes: mean glomerular filtration rate (GFR) of 58.23ml/min, weight gain of 7 kg; preeclampsia was diagnosed in 92 women (55 severe). 46 patients showed acute renal lesion, 40 were conservatively resolved; 1 required peritoneal dialysis and 15 hemodialysis (with decision delayed an average of one month by rejection by patient and/or relative). Resolution of pregnancy was by cesarean in 111 patients; 116 products were born before 37 weeks of gestation, with average weight of 1910 g, 94 showed restriction of intrauterine growth. Conclusion: Kidney disease directly influenced the greater number of adverse maternal and fetal outcomes when specialized medical care was rejected. There is a correlation between slight Davison state with states I, II and IIIa of KDIGO in correspondence analysis.


Subject(s)
Humans , Female , Pregnancy , Pre-Eclampsia/pathology , Pregnancy , Renal Insufficiency, Chronic/pathology , Glomerular Filtration Rate
2.
Rev. odontopediatr. latinoam ; 13: 224557, 2023. ilus
Article in Spanish | LILACS, COLNAL | ID: biblio-1551961

ABSTRACT

El mesiodens es un diente supernumerario que se encuentra en la zona de los incisivos centrales superiores, cuyo diagnóstico temprano es fundamental ya que permite la extracción oportuna del mismo previniendo posibles alteraciones a futuro como son: el desarrollo de quistes, malposición de los dientes adyacentes, retraso de erupción, diastema interincisal, reabsorción apical de dientes vecinos. Reporte de caso: Paciente masculino, de 6 años con 11 meses de edad, que presentó mesiodens doble, cuyo hallazgo fue radiológico, mediante una panorámica, requisito de la odontóloga para control odontológico general, en el cual se pudo observar la presencia de dos dientes supernumerarios, los cuales estaban provocando la rotación de los incisivos permanentes superiores. El tratamiento se basó en la extracción quirúrgica temprana de los dientes supernumerarios, para determinar el abordaje fue necesario la realización de un estudio tomográfico, una vez determinada el proceso de extracción, y posteriormente la recuperación del paciente, y seguimiento radiográfico y clínico, se logró la erupción adecuada de los incisivos centrales superiores permanentes, hasta la actualidad se realizan controles periódicos y la colocación de placas de expansión superior e inferior. Conclusión: En este caso el tratamiento es la extracción temprana, y debido al diagnóstico oportuno y las condiciones óptimas del paciente como son: la reabsorción radicular fisiológica de los dientes primarios, la ubicación de los dientes supernumerarios, así como el estadio de Nolla de los incisivos centrales superiores, permite que el tratamiento elegido sea el óptimo y con las condiciones menos traumáticas posibles.


O mesiodens é um dente supranumerário encontrado na região dos incisivos centrais superiores, cuja detecção pode ser acidental. O diagnóstico precoce é fundamental, pois permite a extração oportuna do dente supranumerário, prevenindo possíveis alterações futuras como: desenvolvimento de cistos, má localização dos dentes adjacentes, atraso na erupção, diastema interincisal, reabsorção apical dos dentes vizinhos. Relato de caso: O caso apresentado é de um paciente pediátrico do sexo masculino, 6 anos e 11 meses, que apresentava duplo mesiodens, cujo achado foi radiológico, através de visão panorâmica, uma solicitação do cirurgião-dentista para controle odontológico geral, no qual pôde observar a presença de dois dentes supranumerários, que causavam a rotação dos incisivos permanentes superiores. O tratamento baseou-se na extração cirúrgica precoce dos dentes supranumerários, para determinar a abordagem foi necessário realizar um estudo tomográfico, uma vez determinado o processo de extração, e posteriormente a recuperação do paciente, e acompanhamento radiográfico e clínico , conseguiu-se uma erupção adequada dos incisivos centrais superiores permanentes, até o momento são realizadas verificações periódicas e colocação de placas de expansão superiores e inferiores. Conclusão: Neste caso, o tratamento é a extração precoce e devido ao diagnóstico oportuno e condições ideais do paciente, como: reabsorção radicular fisiológica dos dentes decíduos, localização dos dentes supranumerários, bem como o estágio Nolla dos dentes. incisivos centrais superiores, permite que o tratamento escolhido seja ótimo e com as condições menos traumáticas possíveis


Mesiodens is a supernumerary tooth found in the area of the upper central incisors, the detection of which may be accidental. Early diagnosis is essential since it allows timely extraction of the supernumerary tooth, preventing possible future alterations such as: the development of cysts, poor location of adjacent teeth, delayed eruption, interincisal diastema, apical resorption of neighboring teeth. Case report: The case presented is of a male pediatric patient, 6 years and 11 months old, who presented double mesiodens, whose finding was radiological, through a panoramic view, a requirement of the dentist for general dental control, in which could observe the presence of two supernumerary teeth, which were causing the rotation of the upper permanent incisors. The treatment was based on the early surgical extraction of the supernumerary teeth, to determine the approach it was necessary to carry out a tomographic study, once the extraction process was determined, and later the recovery of the patient, and radiographic and clinical follow-up, it was achieved. proper eruption of the permanent upper central incisors, to date periodic checks and placement of upper and lower expansion plates are performed. Conclusion: In this case, the treatment is early extraction, and due to timely diagnosis and optimal patient conditions such as: physiological root resorption of deciduous teeth, location of supernumerary teeth, as well as the Nolla stage of the teeth. upper central incisors, allows the chosen treatment to be optimal and with the least traumatic conditions possible


Subject(s)
Humans , Male , Child , Radiography, Dental
3.
Ginecol. obstet. Méx ; 91(2): 119-125, ene. 2023. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1448322

ABSTRACT

Resumen ANTECEDENTES: Las anomalías uterinas congénitas son consecuencia de la formación anormal, fusión o reabsorción de los conductos de Müller durante el desarrollo embriológico. El útero bicorne, unicorne y didelfo (U1, U2, U3 ESHRE-ESGE) son defectos en la unificación con una baja prevalencia en la población general y en la que tiene antecedente de aborto e infertilidad; se estima en alrededor de 0.4 a 1.1%, respectivamente. La presentación del caso puede aportar información útil relacionada con la evolución del embarazo y los desenlaces perinatales cuando aparece esta anomalía. CASO CLÍNICO: Paciente de 35 años, con amenorrea secundaria y prueba inmunológica de embarazo positiva, con antecedentes de dismenorrea primaria severa y anomalía uterina congénita compatible con útero bicorpóreo (U3 completo ESHRE-ESGE), bicorne completo (4a-AFS) y didelfo. El embarazo trascurrió sin complicaciones hasta la semana 37, cuando finalizó mediante cesárea, con hipotonía uterina que no ameritó transfusión de hemoderivados. CONCLUSIÓN: Los embarazos gemelares con útero bicorne son excepcionales y casi todos se logran espontáneamente; los que llegan a término finalizan mediante cesárea electiva.


Abstract BACKGROUND: Congenital uterine anomalies are the result of abnormal formation, fusion, or resorption of the Müllerian ducts during embryological development. The bicornuate, unicornuate and didelphic uterus (U1, U2, U3 ESHRE/ESGE), are unification defects with a low prevalence both in the general population and in the population with a history of abortion and infertility, is estimated at around 0.4 to 1.1%, respectively. The presentation of the case can provide useful information related to with the evolution of the pregnancy and the perinatal outcomes when this anomaly appears. CLINICAL CASE: A 35-year-old patient with secondary amenorrhea and a positive immunological pregnancy test with a history of severe primary dysmenorrhea and previous magnetic resonance imaging with a congenital uterine anomaly compatible with a bicorporeal uterus (U3 complete ESHRE-ESGE), complete bicornuate (4a /AFS) , uterus didelphys (ASRM). The pregnancy was uncomplicated until 37 weeks, when it was terminated by cesarean section, with uterine hypotonia that did not require transfusion of blood products. CONCLUSION: Twin pregnancy with bicornuate uterus is a rare entity, most of them have been achieved spontaneously and those that reach term have been resolved by elective cesarean section.

4.
Autops. Case Rep ; 13: e2023449, 2023. graf
Article in English | LILACS-Express | LILACS | ID: biblio-1520268

ABSTRACT

ABSTRACT Giant cell arteritis (GCA) is a type of chronic vasculitis that affects medium and large-caliber arteries, frequently related to aortic involvement and, consequently, to aneurysm formation. However, associated valvulitis with giant cells is uncommon. We describe the case of a 50-year-old female patient with aortic aneurysm and valvular insufficiency, whose anatomopathological examination revealed giant-cell aortic valvulitis associated with giant cell aortitis.

5.
Ginecol. obstet. Méx ; 90(9): 735-746, ene. 2022. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1430435

ABSTRACT

Resumen OBJETIVO: Evaluar las diferencias en los desenlaces de los ejercicios del módulo de habilidades motoras básicas del simulador Simbionix LAP Mentor entre un grupo de residentes de Ginecología y otro de especialistas en cirugía laparoscópica. MATERIALES Y MÉTODOS: Estudio observacional, prospectivo, longitudinal y comparativo efectuado de diciembre de 2019 a enero de 2020 en el Hospital Español de México. Se seleccionaron médicos residentes de Ginecología y especialistas en la misma rama con experiencia diversa en cirugía laparoscópica. Se evaluaron, con un programa de adiestramiento mediante simulación de alta fidelidad, los ejercicios del módulo de habilidades motoras básicas de un sistema de realidad virtual. Para las variables con distribución normal se aplicó la prueba de t de Student y la de U de Mann-Whitney para las variables que no cumplieron el criterio de normalidad. RESULTADOS: Se incluyeron 31 participantes: el grupo de especialistas (n = 19) y el de residentes (n = 12). Se encontraron diferencias significativas entre residentes y especialistas en el ejercicio 3-coordinación ojo-mano (4.45 seg, IC95%: 0.167-8.73; p < 0.05) y en el ejercicio 5-tracción y engrapado de mangueras con fugas (29.58 seg, IC95%: -42.99 -14.00; p < 0.001), a favor del grupo de especialistas. En los ejercicios 7-corte y ejercicio 8-fulguración no hubo diferencias significativas entre uno y otro grupo. CONCLUSIONES: El simulador de realidad virtual Simbionix LAP Mentor detecta diferencias entre grupos de ginecoobstetras con diferente experiencia en cirugía ginecológica de mínima invasión y residentes de la especialidad.


Abstract OBJECTIVE: To evaluate the differences in the outcomes of the exercises of the basic motor skills module of the Simbionix LAP Mentor simulator between a group of gynecology residents and another group of already graduated specialists. MATERIALS AND METHODS: Observational, prospective, longitudinal and comparative study carried out from December 2019 to January 2020 at the Hospital Español de México. Gynecology residents and specialists in the same branch with diverse experience in laparoscopic surgery were selected. The exercises of the basic motor skills module of a virtual reality system were evaluated with a high-fidelity simulation training program. The Student's t test was applied for variables with normal distribution and the Mann-Whitney U test for variables that did not meet the normality criterion. RESULTS: Thirty-one participants were included: the specialist group (n = 19) and the resident group (n = 12). Significant differences between residents and specialists were found in exercise 3-eye-hand coordination (4.45 sec, 95%CI: 0.167-8.73; p < 0.05) and in exercise 5-pulling and stapling of leaking hoses (29.58 sec, 95%CI: -42.99 -14.00; p < 0.001), in favor of the specialist group. In exercise 7-cutting and exercise 8-fulguration there were no significant differences between one group and the other. CONCLUSIONS: The Simbionix LAP Mentor virtual reality simulator detects differences between groups of obstetrician-gynecologists with different experience in minimally invasive gynecologic surgery and residents of the specialty.

6.
Rev. bras. cir. cardiovasc ; 36(2): 145-149, Mar.-Apr. 2021. tab, graf
Article in English | LILACS | ID: biblio-1251088

ABSTRACT

Abstract Introduction: The coronavirus disease 2019 (COVID-19) pandemic brought an unprecedented lack of control of what was to come. The intent of this document is to provide a balance of how much was ceased to be done for patients with aortic disease, to assess the mortality of these patients, and to show what happened to those who became COVID-19 positive during their hospitalization. Methods: From April 1st to July 31st 2020, the worst period of the pandemic in São Paulo, Brazil, the Institute's aortic surgical patients operated on were evaluated and those were compared with patients operated during the same period in 2019. Results: In 2019, 88 surgeries were performed; most of them were elective (66 [75%]), 10 were urgent, and 12 were emergency surgeries. In 2020, during the COVID-19 pandemic, we operated on only 31 patients, being 74.2% non-elective surgeries (P<0,001). There was a higher mortality for patients operated on during the pandemic surge of COVID-19 (P<0,001), but it was not specifically related to infected patients. Conclusion: The COVID-19 pandemic had an impact on surgical volume and outcome of patients with aortic disease, although it did not directly increase mortality.


Subject(s)
Humans , Pandemics , COVID-19 , Brazil/epidemiology , Elective Surgical Procedures , SARS-CoV-2
7.
Rev. méd. Urug ; 37(2): e901, 2021. tab
Article in Spanish | LILACS, BNUY | ID: biblio-1280508

ABSTRACT

Resumen: Este documento de recomendaciones tiene como objetivo orientar a médicos nefrólogos y no nefrólogos que asisten a pacientes con enfermedad renal crónica (ERC) en todas las etapas de la misma, en el proceso de vacunación contra el SARS-CoV-2. Como consecuencia de la situación epidemiológica y de los tiempos del proceso de elaboración de las vacunas disponibles, no se ha generado evidencia lo suficientemente potente, por lo que las recomendaciones no se acompañan del nivel de evidencia. Se fundamenta la necesidad de priorizar la vacunación en este grupo de pacientes en el mayor riesgo de adquirir la infección por SARS-CoV-2, desarrollar la enfermedad COVID-19 con mayor gravedad y presentar una mortalidad más elevada que la población general. Las recomendaciones se organizan por grupos de pacientes considerando pacientes con ERC no dialítica, diálisis y trasplante renal, y pacientes bajo tratamiento inmunosupresor.


Summary The objective of this document containing recommendations is to provide guidelines for nephrologists and non-nephrologists who assist patients with chronic kidney disease (CKD) at all stages of the disease on the vaccination process against SARS-CoV-2. As a consequence of the current epidemiological situation and the timing of the COVID-19 vaccine development -for available vaccines- there is no solid evidence, and thus, recommendations are not accompanied by the due medical proof. The need to prioritize vaccination in this group of patients is based on the increased risk of acquiring the SARS-CoV-2 infection, developing the COVID-19 disease with greater severity and presenting higher mortality rates than the general population. The recommendations are organized by groups of patients, considering patients with non-dialytic CKD, dialysis and kidney transplantation, and patients under immunosuppressive treatment.


Resumo: O objetivo deste documento de recomendações é orientar os nefrologistas e não nefrologistas que atendem pacientes com doença renal crônica (DRC) em todas as fases da doença, no processo de vacinação contra a SARS-CoV-2. Como consequência da situação epidemiológica e do momento do processo de produção das vacinas disponíveis, não foram geradas evidências suficientemente potentes, de modo que as recomendações não são acompanhadas de seu nível de evidência. A necessidade de priorizar a vacinação neste grupo de pacientes baseia-se no maior risco de adquirir a infecção pelo SARS-CoV-2, desenvolver a doença COVID-19 com maior gravidade e apresentar mortalidade superior à da população em geral. As recomendações são organizadas por grupos de pacientes, considerando pacientes com DRC não dialítica, em diálise, com transplante renal, e pacientes em tratamento imunossupressor.


Subject(s)
Renal Dialysis , Kidney Transplantation , Renal Insufficiency, Chronic , COVID-19 Vaccines
8.
Odontología (Ecuad.) ; 22(2): 119-129, 2020.
Article in English, Spanish | LILACS | ID: biblio-1103602

ABSTRACT

El Síndrome de Van der Woude (SVW) es una anomalía infrecuente que afecta a estructuras orofaciales y ha sido insu-ficientemente reportada en América Latina, su identificación puede ser pasada por alto debido a que está íntimamente relacionada con labio y paladar fisurado. El objetivo del artículo es realizar según nuestro conocimiento, el primer reporte en Ecuador sobre este Síndrome que se caracteriza por la asociación congénita de senos en labios inferiores con labio leporino y paladar hendido. En la Clínica de Labio y Paladar Fisurado de la Universidad Católica de Cuenca se presentó en consulta una paciente de 6 años con las siguientes características: fístulas labiales simétricas en el labio inferior; asintomá-tico y con secuelas de labio y paladar fisurado (LPF) con salivación extrema y goteo por la zona labial a la masticación. El SVW puede contar con otros hallazgos clínicos importantes como: pliegues cutáneos en los miembros, hipodoncia, úvula bífida, anquiloglosia y pérdida de la audición neurosensorial, de los cuales la paciente únicamente presentó úvula bífida y las fístulas labiales además de la secuela de LPF. El principal diagnóstico es meramente clínico, por lo tanto, no se necesi-tan diagnósticos complementarios, utilizándose los estudios de rutina como exámenes de laboratorio pre operatorios, más la valoración anestésica y cardiológica pediátrica. La paciente presentó secuelas de su primera cirugía de LPF por lo que se procedió a una nueva intervención y a la escisión de las fístulas labiales sin ningún tipo de secuela resultante. Conclu-sión: En un caso de Labio y Paladar Fisurado con fístulas labiales siempre se deberá realizar interconsulta con Pediatría para descartar síndromes asociados y proceder a su escisión quirúrgica, para evitar molestias durante la masticación del paciente y con fines posteriormente estéticos. La técnica quirúrgica realizada fue la Técnica en Huso (Fistulectomía), con la cual elimina de manera completa el trayecto ductal y se realiza un cierre por planos del labio, resultando sin secuelas.


The Van der Woude Syndrome is a rare anomaly that affects orofacial structures and has been insufficiently reported in Latin America; its identification can be overlooked because it is closely related to cleft lip and palate. The objective of the article is to carry out, to our knowledge, the first report in Ecuador on this Syndrome characterized by the congenital as-sociation of sinuses in the lower lips with cleft lip and palate. In the Clinic of Lip and Cleft Palate of the Catholic University of Cuenca, a 6-year-old patient with the following characteristics presented in consultation: symmetrical lip fistulas on the lower lip; Asymptomatic and with sequelae of the lip and palate fissured with extreme salivation and dripping through the lip area upon chewing. The SVW may have other important clinical findings such as: skin folds in the limbs, hypodontia, bifid uvula, hookworm, and sensorineural hearing loss, of which the patient only presented bifid uvula and lip fistulas in addition to the sequela of LPF. The main diagnosis is purely clinical, therefore, complementary diagnoses are not needed, using rou-tine studies such as preoperative laboratory exams, plus pediatric anesthesia and cardiology evaluation. The patient had sequelae from her first LPF surgery, so she underwent a new intervention and excision of the lip fistulas without any resulting sequela. Conclusion: In a case of cleft lip and palate with lip fistulas, an inter-consultation with pediatrics should always be carried out to rule out associated syndromes and proceed to their surgical excision, to avoid discomfort during the patient's chewing and for later cosmetic purposes. The surgical technique performed was the Spindle Technique (Fistulectomy), with which the ductal path is completely eliminated and a plane closure of the lip is performed, resulting in no sequelae.


O Síndrome de Van der Woude (SVW) é uma anomalia pouco frequente que afeta estruturas orofaciais e tem sido pouco relatada na América Latina; sua identificação pode ser omitida por estar intimamente relacionada à fissura labial e palati-na. O objetivo do artigo é realizar, a nosso conhecimento, o primeiro relato no Equador sobre essa síndrome, caracterizado pela associação congênita de seios do lábio inferior com fenda labial e fenda palatina. Na Clínica de lábio e fenda palatina da Universidade Católica de Cuenca, uma paciente de 6 anos com as seguintes características apresentou-se para con-sulta: fístulas labiais simétricas no lábio inferior; assintomática e com sequelas do lábio e paladar fissurados (LPF) com salivação extrema e gotejando pela área labial ao mastigar. A SVW pode contar com outros achados clínicos importantes, como: dobras cutâneas nos membros, hipodontia, úvula bífida, anciloglosse e perda auditiva sensorioneural, das quais o paciente apresentava apenas úvula bífida e fístulas labiais, além da sequela do LPF. O diagnóstico principal é pura-mente clínico, portanto, não foram necessários diagnósticos complementares, utilizando apenas estudos de rotina, como exames laboratoriais pré-operatórios, além de anestesia pediátrica e avaliação cardiológica. A paciente teve sequelas de sua primeira cirurgia de LPF, por isso foi submetida a uma nova intervenção e excisão das fístulas labiais sem nenhuma sequela resultante. Conclusão: No caso de fissura labiopalatina com fístulas labiais, sempre deve ser realizada uma inter-consulta com a pediatria para descartar as síndromes associadas e proceder à excisão cirúrgica, para evitar desconforto durante a mastigação do paciente e para fins cosméticos posteriores. A técnica cirúrgica realizada foi a Técnica do Fuso (Fistulectomia), com a qual o conduto é completamente eliminado e realizado um fechamento do lábio, resultando em nenhuma sequela.


Subject(s)
Humans , Child , Syndrome , Congenital Abnormalities , Maxillofacial Abnormalities , Cleft Lip , Cleft Palate , Diagnostic Techniques and Procedures
9.
Investig. andin ; 20(37)dic. 2018.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1550369

ABSTRACT

Los implantes dentales han representado un gran avance en la odontología moderna y los esfuerzos realizados de la investigación científica y desarrollo industrial han permitido conseguir excelentes resultados de fiabilidad de las técnicas. El número de consultas odontológicas debido a pérdidas de piezas dentales ha arrojado como causas más comunes: edad, enfermedades bucofaríngeas que pueden conllevar a pérdida ósea, mala higiene bucal, deficiencias óseas, traumatismos, enfermedades sistémicas, entre otras. Como consecuencia de ello, los profesionales buscan permanentemente mejorar y diversificar los procesos tecnológicos de implantología; optimizan el tipo de material y los elementos usados en dichos procesos, con el afán de encontrar los mejores resultados de fijación y adaptación en sus pacientes. Esto les permite acceder a tecnología de punta con el fin de mejorar los resultados. El propósito de la investigación realizada es determinar el número de éxitos y fracasos en procesos de implantología en pacientes de consultorios odontológicos de la ciudad de Pereira, Colombia. Se realizó un estudio de tipo descriptivo, la caracterización de la técnica fue tipo de implantes. Se realizó una aplicación de ficha de recolección de datos a los odontólogos de los consultorios. Se determinó que el porcentaje de implantes exitosos corresponde al 97,1%, de modo que la mayoría de los implantes son de tipo largo con un porcentaje del 94,58%. No se identificó que exista relación directa entre el fracaso del implante y el tipo de consultorio.


Dental implants have represented a great advance in modern dentistry. The efforts made in scientific research and industrial development have allowed to achieve excellent results regarding reliability of the techniques. The amount of patients consulting the dentist due to the loss of teeth, have shown that the main causes are, age, oropharyngeal diseases that can produce bone loss, poor oral hygiene, bone deficiencies, trauma, systemic diseases, among others. As a result, dental professionals permanently seek to improve and diversify the technological implant processes, optimizing the type of material and tools used in these processes, with the purpose of achieving the best results of fixation and adaptation for patients; which allows them to access to the latest technology, and have the best results. The purpose of this research is to determine the amount of success and failure of dental implants in patients of dental offices in the city of Pereira, Colombia. A descriptive study was carried out, the characterization of the technique, type of implants; support the research by applying to the dentists an instrument of data collection. It was determined that the percentage of successful implants corresponds to 97.1%. Evidencing that most of the implants are long type 94.58% respectively, it was not stablished that there is a direct relationship between the failure of the implant and the type of dentist office.


Os implantes dentários têm representado um avanço na odontologia moderna. Os esforços de investigação científica e desenvolvimento industrial tornaram possível alcançar excelentes resultados de confiabilidade das técnicas. O número de visitas ao dentista devido à perda de dentes, têm como causas mais comuns: idade, doenças da orofaringe que podem levar à perda óssea, má higiene oral, deficiência óssea, trauma, doenças sistêmicas, entre outros. Como resultado, os profissionais estão constantemente procurando melhorar e diversificar os processos tecnológicos de implantologia, otimizando o tipo de material utilizado nestes processos, com o objetivo de encontrar os melhores resultados de fixação e adaptação para os pacientes; o que lhes permite acessar tecnologia de ponta, a fim de melhorar os resultados. O objetivo da pesquisa feita é determinar o número de sucessos e falhas nos processos de implantologia em pacientes de clínicas odontológicas na cidade de Pereira, Colômbia. Foi realizado um estudo descritivo, a caracterização da técnica, tipo de implantes, suportando a pesquisa mediante a aplicação de um formulário de coleta de dados para os dentistas dos consultórios. Foi determinado que a porcentagem de implantes de sucesso corresponde a 97,1%. É evidenciando que a maioria dos implantes são de tipo longo, com uma percentagem de 94,58%. Não é identificada relação direta entre a falha do implante e o tipo de consultório.

10.
Rev. bras. cir. cardiovasc ; 33(5): 490-495, Sept.-Oct. 2018. tab, graf
Article in English | LILACS | ID: biblio-977445

ABSTRACT

Abstract Introduction: Three-dimensional (3D) printing has become an affordable tool for assisting heart surgeons in the aorta endovascular field, both in surgical planning, education and training of residents and students. This technique permits the construction of physical prototypes from conventional medical images by converting the anatomical information into computer aided design (CAD) files. Objective: To present the 3D printing feature on developing prototypes leading to improved aortic endovascular surgical planning, as well as transcatheter aortic valve implantation, and mainly enabling training of the surgical procedure to be performed on patient's specific condition. Methods: Six 3D printed real scale prototypes were built representing different aortic diseases, taken from real patients, to simulate the correction of the disease with endoprosthesis deployment. Results: In the hybrid room, the 3D prototypes were examined under fluoroscopy, making it possible to obtain images that clearly delimited the walls of the aorta and its details. The endovascular simulation was then able to be performed, by correctly positioning the endoprosthesis, followed by its deployment. Conclusion: The 3D printing allowed the construction of aortic diseases realistic prototypes, offering a 3D view from the two-dimensional image of computed tomography (CT) angiography, allowing better surgical planning and surgeon training in the specific case beforehand.


Subject(s)
Humans , Male , Female , Aged , Aortic Diseases/surgery , Preoperative Care/methods , Endovascular Procedures , Patient-Specific Modeling , Printing, Three-Dimensional , Aortic Diseases/diagnostic imaging , Treatment Outcome , Computed Tomography Angiography
11.
Cuenca; s.n; Universidad de Cuenca; 2018. 51 p. ilus; tab. CD-ROM.
Thesis in Spanish | LILACS | ID: biblio-1102659

ABSTRACT

Introduction Orofacial Cleft, in particular cleft lip and palate (LPF) constitute a problem of oral health due to its implications and impact in several aspects; Little has been studied of how much socioeconomic factors determine this pathology, such as: the place of housing, whether rural or urban, the age and educational level of the mother and socioeconomic. The objective was to determine the association between age and educational level of the mother at the time of delivery, the area of residence, access to folic acid consumption and socioeconomic level (social determinants) with the risk of having a child with cleft lip and palate in the city of Cuenca. Methodology. An observational, analytical, retrospective study of 138 cases (patients with cleft lip and palate) of hospitals Vicente Corral Moscoso and José Carrasco Arteaga and 162 controls of the same hospitals; Results. The association between socioeconomic level and LPF diagnosis shows an OR = 5,077 (CI 3,098-8,320) p <0.01. The association between the age of the mother and the diagnosis of LPF shows an OR = 1,782 (CI 1,090-2,911) for age at risk (adolescent mother and aged mother) p <0.021 and the association between the mother's educational level and the LPF diagnosis showed an OR = 6,106 (CI 3,690-10,105) p <0.000. The association between folic acid consumption by the mother and the diagnosis of LPF OR = 2,791 (IC 1.687-4.167) p <0.000 Conclusions. There is an interaction between the studied variables (place of residence, mother's level of education, folic acid consumption in pregnancy and socioeconomic level) that determine a higher probability of having a child with LPF.


Introducción Las fisuras orofaciales, en particular la de labio y paladar fisurado (LPF), constituyen un problema de salud bucodental debido a sus implicaciones en varios aspectos; Poco ha sido estudiado los factores socioeconómicos: lugar de vivienda, edad, nivel educativo y socioeconómico de la madre. El objetivo determinar la asociación entre la edad y nivel educativo de la madre en el momento del parto, la zona de residencia, el acceso al consumo del ácido fólico y el nivel socioeconómico, con el riesgo de tener un hijo con LPF. Metodología: observacional, analítico, retrospectivo; se analizó 138 casos (pacientes con LPF) del hospital Vicente Corral Moscoso y José Carrasco Arteaga y 162 controles de los mismos hospitales. Resultados. La Asociación entre el nivel socioeconómico y el diagnóstico de LPF muestra un OR=5.077 (IC 3.098-8.320) p<0.01. La Asociación entre la edad de la madre y el diagnóstico de LPF muestra un OR= 1.782 (IC 1.090-2.911) para la edad en riesgo (madre adolescente y madre añosa) p<0.021 y la Asociación entre el nivel educativo de la madre y el diagnóstico de LPF muestra un OR= 6.106 (IC 3.690-10.105) p<0.000. La Asociación entre el consumo de ácido fólico por la madre y el diagnóstico de LPF OR= 2.791 (IC 1.687-4.167) p<0.000 Conclusiones. Existe interacción entre las variables lugar de residencia, nivel de instrucción de la madre y consumo de ácido fólico en el embarazo y el nivel socioeconómico que determinan mayor probabilidad de tener un hijo con LPF.


Subject(s)
Humans , Female , Cleft Lip/diagnosis , Mouth Abnormalities/therapy , Epidemiologic Factors , Social Determinants of Health/statistics & numerical data
12.
Rev. Inst. Nac. Hig ; 49(1): 57-75, 2018. ilus, graf
Article in Spanish | LILACS, LIVECS | ID: biblio-1096215

ABSTRACT

La Gerencia de Producción y Servicios Básicos del INHRR responde a las necesidades de las áreas técnicas del Instituto a través de la producción de insumos requeridos para el control de productos de uso y consumo humano, diagnóstico de enfermedades transmisibles, desarrollo de nuevas técnicas y líneas de investigación, orientadas a garantizar la salud integral de la población venezolana; tales como: animales de laboratorio, hemoderivados de uso diagnóstico, cultivos celulares, medios de cultivo, reactivos, colorantes, agua purificada, agua calidad inyectable y estuches biológicos. Además brinda servicios auxiliares de descontaminación, lavado, embalaje, esterilización de materiales y uniformes de laboratorio. Presta servicio de secuenciación de ácidos nucleicos a los laboratorios del Instituto y usuarios externos, así como también asesoría técnica y científica a entes internos, nacionales e internacionales en actividades de su competencia


The Production and Basic Services Management of INHRR responds to the needs of the technical areas of the Institute through the production of inputs required for the control of products of human use and consumption, diagnosis of transmissible diseases, development of new techniques and lines of research aimed at guaranteeing the integral health of the Venezuelan population; such as: laboratory animals, blood products for diagnostic use, cell cultures, culture media, reagents, dyes, purified water, water for injection and biological kits. It also provides auxiliary services of decontamination, washing, packaging and sterilization of materials and laboratory uniforms. Also it provides nucleic acid sequencing service to the Institute´s laboratories and external users, as well as technical and scientific adviser to internal, national and international entities in activities of their competence


Subject(s)
Humans , Male , Female , Reagent Kits, Diagnostic , Biological Products , Culture Media , Health Facilities , Animals, Laboratory , Public Health , History of Medicine
13.
Neotrop. ichthyol ; 14(2): e140127, 2016. graf
Article in English | LILACS | ID: lil-785078

ABSTRACT

Poecilia sphenops es una especie nativa registrada recientemente en la cuenca del Balsas y el río Amacuzac en Morelos (México), en el cual es abundante y ampliamente distribuida. En este estudio se analizaron algunos aspectos de la biología reproductiva de Poecilia sphenops de la presa Emiliano Zapata, ubicada en el centro de México. Los especímenes fueron recolectados de Enero a diciembre de 2006, utilizando una red de 20 m de largo con una luz de malla de 5 mm. Se recolectaron un total de 581 especímenes: 407 hembras (70.0%), 83 machos (14.3%) y 91 individuos indiferenciados (15.7%). El tamaño de los peces osciló de 2 a 96 mm de longitud total y de 0.01 a 13.07 g de peso corporal. La proporción sexual de las hembras con respecto a los machos (4.9:1) se desvió significativamente de la unidad (2= 214.2, p 0.05). La variación mensual de los índices gonadosomático, hepatosomático y del desarrollo de los estadios de los ovarios, mostraron que la época de desove de P. sphenops se llevó a cabo entre julio y octubre, durante la época de lluvias. Otro pico de reproducción fue registrado en Febrero. La talla más grande registrada para los machos y para las hembras fue de 96 mm y 83 mm, respectivamente.


Poecilia sphenops is a native species recently recorded in the Balsas basin and the Amacuzac River in Morelos (Mexico), in which it is abundant and widely distributed. This study analyzed some aspects of the reproductive biology of Poecilia sphenops from the Emiliano Zapata Reservoir, in Central Mexico. Specimens were collected using a 20 m-long seine with a 5 mm mesh size, from January to December 2006. A total of 581 specimens were collected: 407 females (70.0%), 83 males (14.3%) and 91 individuals with no differentiated sex (15.7%). Fish ranged from 20 to 96 mm in total length and 0.01 to 13.07 g in body weight. The female to male sex ratio (4.9:1) deviated significantly from the unity (2= 214.2, p 0.05). Monthly variations in gonadosomatic (GSI) and hepatosomatic (HSI) indexes and ovarian development stages showed that P. sphenops spawning season occurred between July and October, concurring with the rainy season. Another reproduction peak was registered in February. The largest length registered for males and females was 96 mm and 83 mm, respectively.


Subject(s)
Animals , Male , Female , Sexual Maturation/physiology , Fishes/anatomy & histology , Fishes/classification , Fertility
14.
In. Soeiro, Alexandre de Matos; Leal, Tatiana de Carvalho Andreucci; Accorsi, Tarso augusto Duenhas; Gualandro, Danielle Menosi; Oliveira Junior, Múcio Tavares de; Kalil Filho, Roberto. Manual da residência em cardiologia / Manual residence in cardiology. São Paulo, Manole, 2016. p.1108-1114.
Monography in Portuguese | LILACS | ID: biblio-971593
15.
Rev. méd. Urug ; 31(1): 15-26, mar. 2015.
Article in Spanish | LILACS | ID: lil-768035

ABSTRACT

La nefropatía IgA es frecuente en Uruguay y su tratamiento conflictivo. Objetivo: analizar la incidencia, presentación clínica, histología, tratamiento y evolución de la nefropatía IgA en Uruguay. Material y método: se realizó un análisis retrospectivo de datos del Registro Uruguayo de Glomerulopatías (RUG) e historias clínicas con estricta confidencialidad; se registró edad, sexo, fecha de biopsia renal, presentación clínica, presión arterial (PA), proteinuria, hematuria y creatininemia (al inicio y en última evolución registrada), histología, tratamientos y evolución. Análisis estadístico uni y multivariado. Aprobado por el Comité de Ética del Hospital de Clínicas. Resultados: se estudiaron 341 pacientes con nefropatía IgA, confirmada por histología, en el período comprendido entre el 1º de enero de 1985 y el 31 de diciembre de 2009; 65% hombres, edad media 31 ± 13 años y mediana de seguimiento de 52 meses (1-271); 14% ingresaron a diálisis y 1,2% fallecieron. La presentación clínica más frecuente fue con alteraciones urinarias asintomáticas (AUA) (42%), (mayor en el período 2000-2009, chi2 p < 0,05). Al inicio, la proteinuria era 1,7 ± 1,9 g/l; creatininemia 1,6 ± 1,8 mg/dl, y 32% tenían PA ≥ 140/90 mmHg. Se observaron semilunas en 48%. Recibieron inhibidores de la enzima convertidora de angiotensina/antagonistas de los receptores de la angiotensina II (IECA/ARAII) 56% e inmunosupresores, 52%. La PA disminuyó significativamente en la evolución. En el análisis univariado, la creatininemia inicial fue ≥ 2,5 mg/dl, proteinuria, semilunas y proliferación endocapilar se asociaron a ingreso a diálisis o fallecimiento, pero en el análisis multivariado (regresión de Cox) solo fue significativo el nivel de creatininemia. Conclusiones: la presentación clínica de nefropatía IgA ha cambiado en la última década, siendo más frecuente las AUA. La creatininemia ≥ 2,5 mg/dl se asocia a peor supervivencia renal, probable “punto de no retorno”...


IgA nephropathy is a frequent condition in Uruguay and treating it is controversial.Objective: to analyse incidence, clinical presentation, histology, treatment and evolution of nephropathy in Uruguay.Method: we conducted a retrospective study of data kept at the Uruguayan Registry of Glomerulopathies and medical records under strict confidentiality. Age, sex, date of the kidney biopsy, clinical presentation, blood pressure, proteinuria, hematuria and creatininemia (initial and in the last evolution recorded), histology, treatment and evolution were registered. Single-variate and multivariate statistic analysis were applied. The study was approved by the Ethics Committee of the Clínicas University Hospital.Results: Three hundred and forty one patients with IgA nephropathy – confirmed with histopathology analysis - were studied. Sixty five per cent were men, average age was 31 ± 13 year old and follow-up median 52 months (1-271); 14% started with dialysis and 1.2% died. The most common clinical presentation was asymptomatic urinary alterations (42%), (and this was more evident in the 2000-2009 period, chi2 p < 0.05). At the beginning, proteinuria was 1.7 ± 1.9 g/l; creatininemia 1.6 ± 1.8 mg/dl, and blood pressure was PA ≥ 140/90 mmHg in 32% of patients. Crescent formations were observed in 48%. Fifty six per cent of them received angiotensin-converting enzyme (ACE) / angiotensin receptor blockers and 52% of patients received immunosuppressants. Blood pressure significantly dropped in the evolution. In the single-variate analysis, initial creatininemia was ≥ 2.5 mg/dl, proteinuria, crescent formations and endocapillary proliferation were associated to starting dialysis or death, although in the multivariate analysis (Cox regression) only the level of creatininemia was significant.Conclusions: the clinical presentation of IgA nephropathy has changed in the past decade, being the asymtomatic urinary alterations the most frequent...


A nefropatia IgA é frequente no Uruguai e seu tratamento conflitivo.Objetivo: analisar a incidência, apresentação clínica, histologia, tratamento e evolução da nefropatia IgA no Uruguai.Material e método: uma análise retrospectiva dos dados do Registro Uruguaio de Glomerulopatias (RUG) e prontuários médicos com absoluta confidencialidade foi realizada; foram registrados idade, sexo, data da biopsia renal, apresentação clínica, pressão arterial (PA), proteinúria, hematúria e creatininemia (no inicio e na última evolução registrada), histologia, tratamentos e evolução. Análise estatística uni e multivariada. Aprovado pelo Comitê de Ética do Hospital das Clínicas.Resultados: foram estudados 341 pacientes com nefropatia IgA, confirmada por histologia, no período 1º de janeiro de 1985 - 31 de dezembro de 2009; 65% eram homens, idade média 31 ± 13 anos e mediana de seguimento de 52 meses (1-271); 14% ingressaram a diálise e 1,2% faleceu. A apresentação clínica mais frequente foi presença de alterações urinárias assintomáticas (AUA) (42%), (maior no período 2000-2009, chi2 p < 0,05). No inicio, a proteinuria era 1,7 ± 1,9 g/l; creatininemia 1,6 ± 1,8 mg/dl, e 32% apresentaram PA ≥ 140/90 mmHg. Foram observadas crescentes celulares em 48%. Receberam inibidores da enzima conversora da angiotensina/antagonistas dos receptores da angiotensina (IECA/ ARA) 56% e imunossupressores, 52%. A PA diminuiu significativamente na evolução. Na análise univariada, a creatininemia inicial foi ≥2,5 mg/dl, proteinúria, crescentes celulares e proliferação endocapilar estavam associados ao ingresso à diálise e ao falecimento, porém na análise multivariada (regressão de Cox) somente o nível de creatininemia foi significativo.Conclusões: a apresentação clínica da nefropatía IgA mostrou mudanças na última década, sendo mais frequente as AUA. A creatininemia ≥ 2,5 mg/dl está associada a pior supervivência renal, provável “ponto de não retorno”...


Subject(s)
Glomerulonephritis, IGA , Uruguay
16.
Rev. bras. cir. cardiovasc ; 29(3): 316-321, Jul-Sep/2014. tab, graf
Article in English | LILACS | ID: lil-727175

ABSTRACT

Objective: Aortic valve replacement with Braile bovine pericardial prosthesis has been routinely done at the Heart Institute of the Universidade de São Paulo Medical School since 2006. The objective of this study is to analyze the results of Braile Biomédica® aortic bioprosthesis in patients with aortic valve disease. Methods: We retrospectively evaluated 196 patients with aortic valve disease submitted to aortic valve replacement with Braile Biomédica® bovine pericardial prosthesis, between 2006 and 2010. Mean age was 59.41±16.34 years and 67.3% were male. Before surgery, 73.4% of patients were in NYHA functional class III or IV. Results: Hospital mortality was 8.16% (16 patients). Linearized rates of mortality, endocarditis, reintervention, and structural dysfunction were 1.065%, 0.91%, 0.68% and 0.075% patients/year, respectively. Actuarial survival was 90.59±2.56% in 88 months. Freedom from reintervention, endocarditis and structural dysfunction was respectively 91.38±2.79%, 89.84±2.92% and 98.57±0.72% in 88 months. Conclusion: The Braile Biomédica® pericardial aortic valve prosthesis demonstrated actuarial survival and durability similar to that described in the literature, but further follow up is required to assess the incidence of prosthetic valve endocarditis and structural dysfunction in the future. .


Objetivo: A troca valvar aórtica por substitutos biológicos de pericárdio bovino Braile é realizada rotineiramente no Instituto do Coração da Faculdade de Medicina da USP desde 2006. O objetivo deste estudo é analisar os resultados da utilização da prótese aórtica Braile Biomédica® em pacientes com doença valvar aórtica. Métodos: Foram analisados, retrospectivamente, 196 pacientes portadores de valvopatia aórtica submetidos à troca valvar aórtica por prótese biológica de pericárdio bovino Braile Biomédica® entre 2006 e 2010. A idade média foi de 59,41±16,34 anos e 67,3% eram do sexo masculino. No pré-operatório, 73,4% dos pacientes estavam em classe funcional III ou IV. Resultados: A mortalidade hospitalar foi 8,16% (16 pacientes). As taxas linearizadas de óbito, endocardite, reoperação e disfunção estrutural foram de 1,065%, 0,91%, 0,68% e 0,075% pacientes/ano, respectivamente. A sobrevida actuarial foi de 90,59±2,56% em 88 meses. A curva livre de reoperação, endocardite e disfunção estrutural foi respectivamente de 91,38±2,79%, 89,84±2,92% e 98,57±0,72% em 88 meses. Conclusão: O implante da prótese aórtica de pericárdio bovino Braile Biomédica® demonstrou sobrevida e durabilidade compatível com a literatura, porém maior seguimento é necessário para avaliar a incidência de endocardite e disfunção estrutural no futuro. .


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Bioprosthesis , Heart Valve Prosthesis , Heart Defects, Congenital/surgery , Heart Valve Diseases/surgery , Heart Valve Prosthesis Implantation/methods , Aortic Valve/surgery , Cause of Death , Endocarditis/etiology , Hospital Mortality , Heart Defects, Congenital/mortality , Heart Valve Diseases/mortality , Heart Valve Prosthesis Implantation/mortality , Kaplan-Meier Estimate , Reoperation , Retrospective Studies , Time Factors , Treatment Outcome
17.
Rev. Inst. Nac. Hig ; 43(1): 20-24, jun. 2012. tab, graf
Article in Spanish | LILACS, LIVECS | ID: lil-664630

ABSTRACT

Se evaluó el uso de la tecnología de Flujo de Filtración Tangencial (FFT), para obtener la Vacuna Pertussis Celular a partir de cultivos de la bacteria Bordetella pertussis, usando el proceso de Microfiltración (MF) a objeto de recuperar el paquete celular. Se determinaron las características de los filtros, condiciones de trabajo y el dimensionamiento del equipo a adquirir para la nueva producción in dustrial de Vacuna Pertussis Celular. Se evaluaron el flujo y tiempo de proceso, rendimiento y las características del producto obtenido. Utilizando cultivos con Vacuna Pertus sis en un equipo de filtración de laboratorio, diseñado para producir el efecto de FFT. Se seleccionó las membranas tipo cassettes, formato Suspended Screen, porosidad 0,2 μm, como las adecuadas para el proceso de MF, ya que mostraron un 100% de recuperación del paquete celular sin transmisión de células al filtrado y con un flujo promedio de filtrado de 54.00 L/m2h. Estos resultaron permitieron dimensionar, considerando las variables a utilizar en la nueva producción industrial (Volumen 650 Litros, Tiempo de Procesos, 3 a 4 horas), el área de filtración del equipo de MF a adquirir, estimado en 20 m² .


Tangential Flow Filtration (TFF) technology was evaluated to process Whole Cell Pertussis Vaccine which is produced by Bordetella pertussis bacterium. Microfiltration (MF) is used to recovery cells to produ ce the vaccine. MF pro - cesses was evaluated to specify the filters and corresponding critical process parameters to scale-up the application. As part of the evaluation, flow rate, processing time, yield and product attributes were characterized. The cell harvest con taining the Whole Cell Pertussis was processed using a laboratory scale TFF system designed to pro duct the TFF effect. The evaluation demonstrated that a cassette in suspended screen format and membrane with 0.2μm pore is the right selection for the MF step. It showed 100% of cell recovery without cell transmission to the filtrate and average process flux of 54.00 L/m2h. These results were used to scale-up the application to process the industrial volume of 650 liters in 3 hours of processing time. Membrane area sizing of MF to be acquired is estimated in 20 m².


Subject(s)
Humans , Male , Female , Virus Diseases/complications , Vaccines/pharmacology , Microstraining/analysis , Whooping Cough/virology , Bacteria/classification , Public Health
18.
Rev. bras. cir. cardiovasc ; 27(1): 66-74, jan.-mar. 2012. tab
Article in Portuguese | LILACS | ID: lil-638653

ABSTRACT

OBJETIVO: A cirurgia de revascularização miocárdica (CRM) na fase aguda do infarto do miocárdio (IAM) está associada a aumento do risco operatório. O objetivo do estudo foi determinar fatores preditores de mortalidade intra-hospitalar nos pacientes submetidos a CRM no IAM. MÉTODOS: Durante três anos, todos os pacientes submetidos a CRM no IAM foram analisados retrospectivamente, utilizando o banco de dados institucional. Sessenta variáveis por paciente foram avaliadas: 49 variáveis pré-operatórias provenientes dos escores 2000 Bernstein-Parsonnet e EuroSCORE; 4 variáveis pré-operatórias não consideradas por esses escores (tempo entre o IAM e a CRM, valor máximo de CKMB, valor máximo de troponina e supradesnivelamento do segmento ST) e 7 variáveis intraoperatórias [uso de circulação extracorpórea (CEC), tempo de CEC, tipo de cardioplegia, endarterectomia, número de enxertos, uso da artéria torácica interna e revascularização completa]. Análise univariada e multivariada para o desfecho mortalidade intra-hospitalar foram realizadas. RESULTADOS: O tempo médio entre o IAM e a CRM foi de 3,8 ± 3 dias. A mortalidade global foi 19%. Na análise multivariada: idade > 65 anos [OR 16,5 (IC 1,8-152), P=0,013]~˜ CEC >108 minutos [OR 40 (IC 2,7-578), P=0,007], creatinina > 2 mg/dl [OR 35,5 (IC 1,7-740), P=0,021] e pressão pulmonar sistólica > 60 mmHg [OR 31(IC 1,6-591), P=0,022] foram preditores de mortalidade intra-hospitalar. CONCLUSÃO: Variáveis pré-operatórias clássicas como idade > 65 anos, creatinina > 2 mg/dl e pressão pulmonar sistólica > 60 mmHg foram preditoras de mortalidade intra-hospitalar nos pacientes operados de revascularização miocárdica na fase aguda do infarto.


OBJECTIVE: Coronary artery bypass grafting (CABG) during the acute phase of infarction (AMI) is associated with increased operative risk. The aim of this study was to determine predictors of in-hospital mortality in patients undergoing CABG in AMI. METHODS: During three years, all patients undergoing CABG in AMI were retrospectively analyzed of the institutional database. Sixty variables per patient were evaluated: 49 preoperative variables from the 2000 Bernstein-Parsonnet and EuroSCORE models, 4 preoperative variables not considered in these models (time between AMI and CABG, maximum CKMB, Troponin maximum and ST-segment elevation) and 7 intraoperative variables [(cardiopulmonary bypass (CPB), CPB time, type of cardioplegia, endarterectomy, number of grafts, use of internal thoracic artery and complete revascularization]. Univariate and multivariate analysis for the outcome of in hospital mortality were performed. RESULTS: The mean time between AMI and CABG was 3.8 ± 3 days. The overall mortality was 19%. In the multivariate analysis: age > 65 years OR [16.5 (CI 1.8 to 152), P= 0.013]; CPB > 108 minutes [OR 40 (CI 2.7 to 578), P= 0.007], creatinine> 2 mg/dl [OR 35.5 (CI 1.7 to 740), P= 0.021] and systolic pulmonary pressure > 60 mmHg [OR 31 (CI 1.6 to 591), P= 0.022] were predictors of in-hospital mortality. CONCLUSION: Conventional preoperative variables such as age > 65 years, creatinine > 2 mg/dl and systolic pulmonary pressure > 60 mmHg were predictive of inhospital mortality in patients underwent CABG in AMI.


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Coronary Artery Bypass/mortality , Hospital Mortality , Myocardial Infarction/mortality , Acute Disease , Age Factors , Blood Pressure/physiology , Creatinine/blood , Epidemiologic Methods , Myocardial Infarction/surgery , Reference Values , Risk Factors , Troponin/blood
19.
Acta cir. bras ; 23(5): 412-416, Sept.-Oct. 2008. ilus, tab
Article in English | LILACS | ID: lil-491905

ABSTRACT

INTRODUCTION: The amounts of people that are overweight have been increasing within the population in significant ways during the last decades. In this view, gasified beverages have become an important environmental concern in relation to the eating habits of people, especially who lives in the USA, Mexico, and Brazil. In this order, these three countries constitute the major beverages producers and consumers of the whole world. PURPOSE: To investigate the effects of gastric dilatation in rats submitted to gasified water ingestion, uniform vehicle for all soft drinks, under metabolic patterns of the hepatic function. METHODS: Two groups of 15 rats were formed and observed during two weeks. The rats of the group I, were fed with 200g/day of rat food ad libitum and 100ml of non-gasified water during three daily periods. The rats composing the group II, were fed with 200g/day of rat food ad libitum and 100ml of gasified water within 3 daily periods. The media (x) and standard deviation (s) were calculated through the paired t-test for each group in order to compare the effects of the different types of water and its effect in each one of them. RESULTS: The results indicated that the animals which were submitted to the treatment with gasified water (G-II), presented an increase of glutamic-pyruvic transaminase (GPT) and alkaline phosphatase (ALP) (p<0,01), tendency to increase the glutamic-oxaloacetic transaminase (GOT) (0,10>p>0,05) and increase of the gastric area with macroscopic morphologic alterations, such as the loss of the characteristic linear depressions on the surface of the mucous membrane. CONCLUSION: The gasified water favored the expansion of the gastric area and contributed to the extinction of the linear depressions of the mucous organ, which caused metabolic alterations of the hepatic function.


INTRODUÇÃO: O excesso de peso na população aumentou de forma significante nas últimas décadas e as bebidas gasosas tornaram-se um fator ambiental importante no comportamento alimentar das pessoas, sendo os EUA, México e Brasil, nesta ordem, os três maiores paises produtores e consumidores de refrigerantes. OBJETIVO: Investigar os efeitos da dilatação gástrica em ratos submetidos a ingestão de água gaseificada, veículo uniforme para todos os refrigerantes, sobre parâmetros metabólicos da função hepática. MÉTODOS: Foram constituídos dois grupos de 15 ratos acompanhados por 15 semanas. Ao Grupo-I, foram oferecidos 200 g/dia de ração ad libitum e 100 ml de água não gaseificada em 3 períodos diários, ao Grupo-II, foram oferecidos 200 g/dia de ração ad libitum e 100 ml de água gaseificada em 3 períodos diários; em cada grupo,foram calculados a média (x) e o desvio padrão (s); para todos os atributos estudados foi utilizado o método estatístico de teste t pareado, comparando-se GI com GII, testando-se o efeito dos tipos de água. RESULTADOS: Os resultados identificaram que os animais que foram submetidos ao tratamento com água gaseificada (Grupo-II), apresentaram um aumento de transaminase glutâmica pirúvica (TGP) e fosfatase alcalina p<0,01), tendência de aumento da transaminase glutâmica oxalacética (TGO) (0,10>p>0,05) e aumento da área gástrica com alterações morfológicas macroscópicas como o desaparecimento do pregueamento mucoso característico. CONCLUSÃO: A água gaseificada favoreceu o aumento da área gástrica com conseqüente desaparecimento macroscópico do pregueamento mucoso do órgão, que ocasionou alterações metabólicas da função hepática.


Subject(s)
Animals , Rats , Carbonated Beverages/adverse effects , Gastric Dilatation/metabolism , Liver/enzymology , Alanine Transaminase/blood , Alkaline Phosphatase/blood , Aspartate Aminotransferases/blood , Gastric Dilatation/pathology , Liver/metabolism , Rats, Wistar
20.
Rev. Inst. Nac. Hig ; 39(1): 46-62, jun. 2008. ilus, tab, graf
Article in Spanish | LILACS | ID: lil-504292

ABSTRACT

La Gerencia Sectorial de Producción elabora vacunas bacterianas y virales de uso humano y veterinario, para satisfacer necesidades específicas de nuestra población. Igualmente responde a los requerimientos del resto de las áreas técnicas de la institución, a las que provee de insumos, reactivos químicos y biológicos como cultivos celulares y animales de experimentación, entre otros. También presta servicios con fines diagnósticos, productivos, de control e investigación. Un ejemplo relevante de proyección de la Gerencia Sectorial de Producción, y del Instituto, lo constituye la nueva Planta de Vacunas, instalación de alta tecnología que representa un contundente aporte para consolidar la autosuficiencia nacional en la producción de tan importantes rubros para la salud.


The Sectorial Productión Management produces bacterial and viral vaccines for human and veterinary use to satisfy specific needs of our population. It also responds, to the requirements of the rest of the technical units of the Institute, to whom it provides with chemical and biological reagents like cellular cultures and laboratory animals, among others. It also carry out activities for diag nostic purposes, production, control and research. An excellent example of projection of The Sectorial Productión Management and the Institute constitutes the new Vaccine Plant, installation of high technology that will allow to consolidate the national self-sufficiency in the production of such important headings for the health.


Subject(s)
Biological Products , Capacity Building/history , Organization and Administration , Viral Vaccines , Medicine , Venezuela
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