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1.
Rev. otorrinolaringol. cir. cabeza cuello ; 81(4): 515-521, dic. 2021. ilus, tab
Article in Spanish | LILACS | ID: biblio-1389799

ABSTRACT

Introducción: La sutura mecánica es una opción para el cierre de la faringorrafia en laringectomía total por cáncer de laringe. Objetivo: Comparar el uso de sutura mecánica lineal con sutura manual de la faringe durante la laringectomía total por cáncer de laringe. Material y Método: Se realizó un estudio de tipo experimental prospectivo. Se compararon dos grupos pacientes: Los pacientes con sutura mecánica desde 2018 a marzo de 2020 y los pacientes con sutura manual previa a enero de 2018 en el Servicio de Otorrinolaringología del Hospital Barros Luco. Se analizaron fístula faringo-cutánea posoperatoria (FFC), tiempo operatorio, estadía hospitalaria y costo. Resultados: El estudio incluyó a 14 pacientes, cada grupo con n = 7. El grupo con sutura mecánica presento 0% de FFC y el grupo sutura manual 28%. El grupo con sutura mecánica reinicio alimentación a los 7 días y el grupo con sutura manual en promedio a los 11,5 (7-23) días. (p = 0,0023). El tiempo promedio de cirugía para el grupo experimental es de 288 ± 37,4 minutos y con sutura manual 311 ± 32,4 minutos. (p = 0,0176). El promedio de hospitalización para el grupo experimental fue de 11 ± 2,6 días (9 a 16), y para el grupo control fue de 21 ± 14 días (10 a 49) (p < 0,0001). Conclusión: La sutura mecánica es un procedimiento fácil de usar y seguro. Existiría un beneficio en el uso de sutura mecánica para el cierre faríngeo al compararlo con la sutura manual al disminuir el número de FFC, el tiempo operatorio y los días de hospitalización.


Introduction: Mechanical suture is an option for the closure of the pharyngorrhaphy in total laryngectomy due to laryngeal cancer. Aim: To compare the use of linear mechanical suture with manual pharyngeal suture during total laryngectomy for laryngeal cancer. Material and Method: A prospective experimental study was carried out. Two patient groups were compared: patients with mechanical suture from 2018 to March 2020 and patients with manual suture prior to January 2018 at the otorhinolaryngology service of the Barros Luco Hospital. Postoperative pharyngocutaneous fistula (FFC), operative time, hospital stay and cost were analyzed. Results: The study included 14 patients, each group with n = 7. The group with mechanical suture presented 0% of FFC and the group with manual suture 28%. The group with mechanical suture restarted feeding at 7 days and the group with manual suture on average at 11.5 (7-23) days (p = 0.0023). The average surgery time for the experimental group was 288 ± 37.4 minutes, while for the group with manual suture was 311 ± 32.4 minutes (p = 0.0176). The mean hospitalization for the experimental group was 11 ± 2.6 days (9 to 16), and for the control group it was 21 ± 14 days (10 to 49) (p < 0.0001). Conclusion: The mechanical suture is an easy to use and safe procedure. There would be a benefit in the use of mechanical suture for pharyngeal closure when buying it with manual suture by reducing the number of FFCs, operative time and days of hospitalization.


Subject(s)
Humans , Laryngeal Neoplasms/surgery , Laryngeal Neoplasms/epidemiology , Suture Techniques , Laryngectomy , Cutaneous Fistula/epidemiology , Cost-Effectiveness Analysis , Operative Time , Length of Stay
2.
Rev. otorrinolaringol. cir. cabeza cuello ; 81(4): 551-558, dic. 2021. ilus, graf, tab
Article in Spanish | LILACS | ID: biblio-1389806

ABSTRACT

La tuberculosis (TBC) es una de las patologías infecciosas que más muertes ha producido a nivel mundial, sobrepasando al virus de inmunodeficiencia humana (VIH). En Chile a pesar de la baja incidencia de la patología, aun no es posible llegar a su erradicación. La TBC es una enfermedad que habitualmente compromete el pulmón, sin embargo, en ocasiones compromete otros sitios del organismo, siendo la ubicación en cabeza y cuello una de las más importantes. Las manifestaciones clínicas son variadas y el curso de estas puede ser larvado, simulando otras patologías de mayor frecuencia en el ámbito otorrinolaringológico y transformando su diagnóstico en un desafío mayor. En este artículo se presentan tres casos clínicos diagnosticados y manejados en nuestra en región, además de una revisión de la literatura disponible en relación a la presentación clínica, orientación diagnóstica y tratamiento de la patología.


Tuberculosis is one of the infectious diseases which has produced more deaths around the world, even more than human immunodeficiency virus. In Chile, despite of the low incidence, there is still not possible to eradicate it. Tuberculosis is a disease which commonly compromises lungs, however, in some occasions involves another site of the organism, been the location in head and neck one of the most important. The clinical features are diverse and the natural history of those can be masked, for this reason it can simulate another more frequent disease in otolaryngology field, making the diagnosis a real challenge. In this article, we present three clinical cases diagnosed and treated in our region, besides, a review of the available literature related with the clinical presentation, diagnosis orientation and treatment of this pathology.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Tuberculosis/diagnosis , Tuberculosis/therapy , Tuberculosis/surgery , Tracheostomy/methods , Tomography, X-Ray Computed/methods
3.
Acta ortop. mex ; 34(2): 91-95, mar.-abr. 2020. tab, graf
Article in Spanish | LILACS | ID: biblio-1345094

ABSTRACT

Resumen: Introducción: Las fracturas supracondíleas representan la causa más frecuente de las lesiones del codo pediátrico (64% de la población en niños menores de ocho años). Estas fracturas pueden presentar complicaciones como: A) complicaciones previas al tratamiento: 1) neurológicas, 2) vasculares y 3) síndrome compartimental. B) complicaciones posteriores al tratamiento: 1) precoces en los primeros días tras el tratamiento: pérdida de reducción, complicaciones neurológicas, vasculares, síndrome compartimental, infección de las agujas de Kirschner, 2) complicaciones tardías en el tratamiento: deformidad angular, pérdida de movilidad, miositis osificante, necrosis avascular de la tróclea, entre otros. Objetivo: Determinar la frecuencia de las complicaciones en fracturas supracondíleas humerales en menores de ocho años. Material y métodos: Se realizó un estudio retrospectivo y observacional de cohorte en pacientes menores de ocho años en el período de Marzo de 2014 a Febrero de 2018. Resultados: Se obtuvieron 277 pacientes con los siguientes porcentajes: 3.97% presentó lesiones de cúbito varo; 1.44%, lesiones neurológicas previas al tratamiento quirúrgico; 1.44%, complicaciones neurológicas precoces al tratamiento; 0.72%, infecciones de agujas de Kirschner; 0.72%, cúbito valgo y 0.36% con pérdida de la movilidad. Conclusiones: La complicación más frecuente de las fracturas supracondíleas de húmero en este estudio fue cúbito varo y complicaciones neurológicas previas al tratamiento.


Abstract: Introduction: Supracondylar fractures represent the most frequent cause of pediatric elbow injuries, at 64%, in children under eight years old. These fractures can present complications such as: A) Complications prior to treatment: 1) neurological, 2) vascular and 3) compartment syndrome. B) Complications after treatment: 1) early, in the first days after treatment: loss of reduction, neurological, vascular, compartment syndrome, infection of Kirschner wires. 2) Late complications in treatment: Angular deformity, loss of mobility, ossifying myositis, avascular necrosis of the trochlea, others. Objective: To determine the frequency of complications in humeral supracondylar fractures in less than eight years. Material and methods: A retrospective, observational cohort study was conducted in patients under 8 years of age during the period of March 2014 to February 2018. Results: 277 patients were obtained with the following percentages: cubitus varus 3.97%, neurological lesions prior to surgical treatment 1.44%, early neurological complications to treatment 1.44%, infections of Kirschner needles 0.72%, cubitus valgus 0.72%, loss of mobility 0.36%. Conclusions: The most common complication of humerus supracondylar fractures in this study was cubitus varus and neurological complications prior to treatment.


Subject(s)
Humans , Child , Plastic Surgery Procedures , Humeral Fractures/surgery , Humeral Fractures/complications , Bone Wires , Retrospective Studies , Range of Motion, Articular
4.
Acta ortop. mex ; 33(5): 285-288, sep.-oct. 2019. graf
Article in Spanish | LILACS | ID: biblio-1284957

ABSTRACT

Resumen: Introducción: Se creó el programa HAISS (Herramienta de Aprendizaje ISS) para mejorar la factibilidad y aprendizaje de las escalas de gravedad en trauma AIS (Abbreviated Injury Score) e ISS (Injury Severity Score). Objetivo: Obtener una herramienta de computación que promueva el aprendizaje y facilite el uso adecuado de las escalas AIS e ISS. Material y métodos: Se toma una muestra de 40 residentes de primero a cuarto grado de ortopedia de cuatro hospitales de la Secretaría de Salud. Se realizó un estudio longitudinal prospectivo con estadística analítica. Se entregaron 10 casos clínicos para obtención de ISS mediante la escala AIS, se utilizó el manual AIS 2005 actualización 2008, se plantearon dos preguntas para evaluar facilidad de uso y factibilidad, se midió el tiempo de realización. Se repitió el proceso al mes con el programa HAISS. Resultados: Con ayuda del programa HAISS se redujo el tiempo para resolver los 10 casos en más de 50%, la aceptación por parte del usuario de la escala AIS también mejoró. La fiabilidad de obtener la codificación de las lesiones con AIS no mejoró, pero no se ve afectada la obtención del ISS. Conclusiones: El programa HAISS mostró aceptación en un grupo de residentes de ortopedia, mejoró en forma subjetiva su uso y además ocupa poco tiempo.


Abstract: Introduction: The HAISS (Herramienta de Aprendizaje ISS) program was created to enhance the feasibility and learning of trauma severity scores AIS (Abbreviated Injury Score) and ISS (Injury Severity Score). Objective: Get a computer tool that promotes learning and facilitate proper use of AIS and ISS. Material and methods: A sample of 40 orthopedic residents from 1st to 4th grade from 4 hospitals of the Ministry of Health was taken. A prospective longitudinal study was conducted with analytical statistics. 10 clinical cases for obtaining ISS by AIS score were delivered, this was done with the AIS Manual 2005 update 2008, two questions were conducted to evaluate the feasibility and ease of use, the time to perform was measured. The process was repeated a month later with the HAISS program. Results: Using the HAISS program reduced the time to resolve the 10 cases by more than 50%, acceptance by the user of the AIS scale also improved. Reliability to obtain the codification of lesions with AIS did not improve, but it did not affected ISS. Conclusions: The HAISS computer program is useful for orthopedic residents to accept the AIS score and ISS score mainly because it improved the ease of use and makes it more user-friendly, it also takes less time to use it.


Subject(s)
Humans , Wounds and Injuries/diagnosis , Software , Emergency Service, Hospital , Abbreviated Injury Scale , Injury Severity Score , Prospective Studies , Reproducibility of Results , Longitudinal Studies , Mexico
5.
Rev. otorrinolaringol. cir. cabeza cuello ; 79(1): 117-124, mar. 2019. ilus
Article in Spanish | LILACS | ID: biblio-1004392

ABSTRACT

RESUMEN El cáncer de laringe avanzado y el cáncer de hipofaringe pueden ser tratados con terapia de conservación de órganos con radioquimioterapia, sin embargo, cuando esta última fracasa, la cirugía es la última opción para esta patología. El cáncer de hipofaringe posee una pobre sobrevida en estados avanzados, y su tratamiento quirúrgico después de radioterapia siempre se transforma en un desafío quirúrgico por las condiciones del tejido irradiado. Este artículo realiza una revisión general de las opciones de reconstrucción para defectos faringolaríngeos tanto parciales como circunferenciales, ante el caso eventual de que por la extensión tumoral y su tratamiento ablativo no sea posible un cierre primario. Se revisan distintos resultados de los principales colgajos utilizados en reconstrucción en cabeza y cuello, como son los colgajos libres fasciocutáneos, colgajo pectoral mayor y colgajos viscerales como el yeyuno, comparando tasas de fistulas faringocutáneas, resultados en deglución y rehabilitación fonatoria posterior, intentando realizar una aproximación a una recomendación terapéutica. Por último cabe mencionar que todo servicio de cabeza y cuello debe conocer las opciones existentes para cada paciente en particular, ya que además de buscar resultados oncológicos, se debe intentar lograr buenos resultados funcionales que no empobrezcan la calidad de vida de nuestros pacientes.


ABSTRACT Advanced laryngeal cancer and hypopharyngeal cancer can be treated with organ preservation therapy with radiochemotherapy. However, when the latter fails, surgery is the last option for this pathology. Hypopharyngeal cancer has a poor survival in advanced stages, and its surgical treatment after radiotherapy always becomes a surgical challenge due to the conditions of the irradiated tissue. This article makes a general review of the reconstruction options for both partial and circumferential pharyngolaryngeal defects, in the case where tumor extensions and ablative treatments do not permit a primary closure. Different results of the main flaps used in head and neck reconstruction are reviewed, such as the fasciocutaneous free flaps, pectoralis major flap and visceral flaps such as the jejunum. We then compare the rates of pharyngocutaneous fistulas, swallowing results and posterior phonation rehabilitation, while trying to perform an approach to a therapeutic recommendation. Finally, it should be mentioned that all head and neck services must know the existing options for each patient in particular, since in addition to looking for oncological results, one should try to achieve good functional results that do not impoverish the quality of life of our patients.


Subject(s)
Humans , Surgical Flaps , Laryngeal Neoplasms/surgery , Plastic Surgery Procedures , Quality of Life , Salvage Therapy , Head and Neck Neoplasms/surgery , Laryngectomy
6.
Rev. otorrinolaringol. cir. cabeza cuello ; 78(4): 353-362, dic. 2018. tab, graf, ilus
Article in Spanish | LILACS | ID: biblio-985739

ABSTRACT

Resumen Introducción: El concepto de calidad de vida se ha tornado de suma importancia y actualmente toda intervención sanitaria es valorada por el impacto que causa en esta misma. La hipoacusia bilateral profunda produce importantes consecuencias, retrasando la adquisición del lenguaje, disminuye significativamente el aprendizaje y produce dificultades en cómo se desarrolla en su entorno. El implante coclear es el tratamiento de elección en esta patología y es de suma importancia conocer el impacto real que tiene en la calidad de vida de aquellos sometidos a esta intervención. Objetivo: Conocer la calidad de vida global de los pacientes implantados en el Hospital Barros Luco Trudeau entre 2015 y 2016, usando el instrumento de medición de calidad de vida KINDL. Material y método: Estudio analítico prospectivo de cohorte, para medición de calidad de vida se utilizó el instrumento KINDL, se aplicó instrumento a menores implantados y padres a través de entrevista directa en periodos preimplante, a 6 meses y al año de implantación, datos y pruebas estadísticas se realizaron con software SPSS 13. Resultados: Se estudiaron 16 pacientes en edad pediátrica implantados en Hospital Barros Luco Trudeau. Se evidenciaron cambios en la calidad de vida global y en las subescalas de bienestar emocional, autoestima, educación, relación con amigos y familia, además de percepción de enfermedad. Conclusiones: El implante coclear en nuestra serie demostró una modificación positiva en la calidad de vida global tanto de los pacientes como de su entorno familiar.


Abstract Introduction: Quality of life has become very important, and nowadays all health interventions are valued for the impact they can have on it. Profound bilateral hearing loss produces major consequences such as delaying the acquisition of language, which results in a significant decrease in learning and creates difficulties in how the individual develops in their environment. The cochlear implant is the treatment of choice in this pathology, and it is imperative to know the real impact it has on the quality of life of those subjected to this intervention. Aim: To know the overall quality of life of the patients implanted in the Barros Luco Trudeau Hospital between 2015 and 2016, using the KINDL quality of life measurement instrument. Material and method: Prospective analytical cohort study, to measure the quality of life, the KINDL instrument was used. The instrument was applied to implanted minors and their parents through a direct interview in pre-implantation periods at six months and after one year of implantation. The data and statistics tests were made with SPSS 13 software. Results: 16 pediatric patients implanted in the Barros Luco Trudeau Hospital were studied. There were changes in the global quality of life and the subscales of emotional well-being, such as the patient's self-esteem, education, relationships with friends and family, as well as the perception of illness. Conclusions: The cochlear implant in our series demonstrated a positive change in the global quality of life for both patients and their family environments.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Quality of Life/psychology , Cochlear Implants/psychology , Hearing Loss/psychology , Chile , Prospective Studies , Surveys and Questionnaires
7.
Rev. otorrinolaringol. cir. cabeza cuello ; 78(4): 439-450, dic. 2018. ilus
Article in Spanish | LILACS | ID: biblio-985752

ABSTRACT

RESUMEN Considerando los avances en las modalidades de tratamiento para el cáncer de cabeza y cuello, el manejo quirúrgico de los defectos ha cambiado significativamente en las últimas décadas. Con la mejoría del manejo previo a la cirugía en la década de los 40s-50s, la cirugía ablativa o resectiva se convirtió en el pilar del tratamiento de los tumores avanzados en esta región, lo cual rutinariamente era seguido de tratamiento con radioterapia. Desafortunadamente, la cirugía reconstructiva no avanzó de la misma forma, no existiendo previamente opciones confiables de rehabilitación de estos pacientes. Además, los cirujanos de cabeza y cuello como otorrinolaringólogos de la época no consideraban la reconstrucción como parte importante del tratamiento quirúrgico. Sin embargo, en las últimas décadas, la cirugía reconstructiva ha presentado distintos avances que han permitido complementar el manejo de estas patologías, entregando una terapia oncológica con menos morbilidad cosmética y funcional. Esta revisión pretende de forma general dar a conocer los distintos tipos de colgajo, sus indicaciones y opciones en cirugía reconstructiva de cabeza y cuello, lo cual es de suma importancia para los servicios que manejen patología oncológica de esta región anatómica.


ABSTRACT Encompassing with the advances in the preferred treatment modalities for head and neck cancer, the management of surgical defects has changed significantly over the last decades. With the advent of improved perioperative management in the 1940-50s, radical ablative surgery became the mainstay for treatment of advanced tumors in this region, which was routinely followed by radiation therapy. Unfortunately, reconstructive surgery did not advance at the same pace, and there were no reliable reconstructive options to rehabilitate these patients. Furthermore, head and neck surgeons and otolaryngologists of the time did not consider reconstruction as an important part of the surgical treatment. However, in the last decades, reconstructive surgery has presented different advances that have made it possible to complement the management of these pathologies, delivering an oncological therapy with less cosmetic and functional morbidity. This review aims in general to make known the different types of flap, its indications and options in reconstructive surgery of the head and neck, of utmost importance for the services that handle oncological pathology of this anatomical region.


Subject(s)
Humans , Surgical Flaps , Plastic Surgery Procedures/methods , Head and Neck Neoplasms/surgery , Radiotherapy , Mandibular Reconstruction/methods , Maxilla/surgery
8.
Rev. otorrinolaringol. cir. cabeza cuello ; 78(2): 157-160, jun. 2018. tab, ilus
Article in Spanish | LILACS | ID: biblio-961608

ABSTRACT

RESUMEN El síndrome de Churg-Strauss (SCS) es una vasculitis necrotizante sistémica de etiología desconocida, que afecta vasos sanguíneos de pequeño y mediano tamaño. Característicamente se definen tres estadios: prodrómico, hipereosinofílico y una etapa de vasculitis sistémica. Dentro del prodrómico se encuentran manifestaciones del área otorrinolaringológica, que suelen preceder por años a las manifestaciones propias de las vasculitis. Entre ellas destacan la otitis media crónica, rinitis alérgica y rinosinusitis crónica poliposa. Reportamos el caso de un paciente de sexo masculino de 64 años con poliposis nasosinusal bilateral, con biopsia compatible con SCS, encontrándose en estado prodrómico de la enfermedad. Además, presentamos una revisión de la literatura sobre esta patología.


ABSTRACT Churg-Strauss syndrome (CSS) is a necrotizing systemic vasculitis of unknown etiology, which involves small and medium-sized vessels. It is characterized by three stages: prodromic, hypereosinophilic and systemic vasculitis. In the prodromal stage we can find otolaryngological manifestations (including chronic otitis media, allergic rhinitis, chronic rhinosinusitis with polyps) that usually precede the proper manifestations of the vasculitis by years. Here, we report a 64-year old male patient with sinonasal polyps and biopsy compatible with CSS, being in the prodromal stage of the illness. Also, we present a review of this disease.


Subject(s)
Humans , Male , Middle Aged , Churg-Strauss Syndrome/drug therapy , Churg-Strauss Syndrome/diagnostic imaging , Nasal Polyps/complications , Sinusitis/drug therapy , Vasculitis , Tomography, X-Ray Computed , Rhinitis/drug therapy , Diagnosis, Differential
9.
Rev. otorrinolaringol. cir. cabeza cuello ; 77(3): 295-299, set. 2017. graf
Article in Spanish | LILACS | ID: biblio-902779

ABSTRACT

Se presenta caso de paciente de sexo femenino de 53 años de edad con tumor parotídeo izquierdo de larvada evolución, con crecimiento progresivo y otalgia ipsilateral en los últimos meses, estudiado previamente con tomografía de cuello con contraste y resonancia magnética que destacan masa del lóbulo profundo de la parótida de características imagenológicas benignas. Se realizó parotidectomía del lóbulo profundo con resección tumoral preservando el nervio facial casi en su totalidad con excepción de rama marginal, la biopsia de la pieza quirúrgica fue informada como carcinoma epitelialmioepitelial de bajo grado, un tumor infrecuente de las glándulas salivales. Se decidió completar la parotidectomía superficial y realizar vaciamiento ganglionar selectivo lateral ipsilateral, complementando el tratamiento con radioterapia. Además se presenta una revisión de la literatura correspondiente.


We present a case of a 53 years old female patient with a left parotid tumor, with slow evolution, progressive growth and ipsilateral otalgia during later months. She was previously studied by tomography of the neck with contrast and magnetic resonance, which showed the mass of the deep lobe to have benign imaging characteristics. A parotidectomy of deep lobe was performed, with tumoral resection, preserving the facial nerve with the exception of the marginal branch. The biopsy was informed as epithelial-myoephitelial carcinoma, a rare salivary gland tumor. We completed the parotidectomy with neck dissection and Radiotherapy complementary was made. Besides we presented a literature review.


Subject(s)
Humans , Female , Middle Aged , Parotid Neoplasms/surgery , Myoepithelioma/surgery , Parotid Neoplasms/pathology , Parotid Neoplasms/diagnostic imaging , Magnetic Resonance Imaging , Myoepithelioma/pathology , Myoepithelioma/diagnostic imaging , Epithelial Cells/pathology
10.
Enferm. univ ; 14(2)2017. tab, graf
Article in Spanish | LILACS, BDENF | ID: biblio-846807

ABSTRACT

El virus del papiloma humano es una infección de transmisión sexual con un alto índice de contagio en población joven y adulta y principal factor del cáncer cérvico-uterino ligado al inicio precoz de las relaciones sexuales. Objetivo: Determinar el nivel de conocimientos de adolescentes de una escuela preparatoria, sobre el virus del papiloma humano. Métodos: Estudio transversal, descriptivo realizado en 242 alumnos de ambos sexos. Se aplicó instrumento con 46 ítems agrupados en cuatro secciones: datos sociodemográficos, conocimien-tos sobre el virus, aspectos de salud sexual y fuentes de información; nivel de confiabilidad de 0,7. Resultados: Un 53.7% mujeres, 40.5% con 17 anos˜ y un 97.1% soltero. El 64.6% no identificó qué es el virus del papiloma humano, El 68.6% no supo qué afecciones puede generar el virus, y el 88% no identifica que el fumar puede predisponer, en las mujeres, riesgo para la adquisición del virus; el 78.5% identificó el factor principal de riesgo y el 82.6% la mejor vía de protección contra la infección. El nivel de conocimientos general fue bajo en el 80% de los participantes. Conclusiones: El desconocimiento frente al fenómeno puede contribuir a la mala praxis en salud o a tener actividades riesgosas como el tener múltiples parejas sexuales o no usar el preservativo ante un contacto sexual.(AU)


The human papilloma virus, a sexually transmitted infection with a high likelihood of contagion among young and adult populations, is the main cervical- uterine cancer causing factor linked to early initiation of sexual intercourse. Objective: To determine the level of knowledge on the topic among adolescents in one high school. Methods: This is a transversal and descriptive study with a sample of 242 students of both sexes. An instrument with 42 items grouped in four sections: social-demographic data, knowledge on the human papilloma virus, issues on sexual health, and sources of information was applied. The reliability level was estimated at 0.7. Results: From the sample, 53.7% were women, 40.5% were 17 years old, and 91.1% were single. Sixty four point six percent did not identify the virus, 68.6% did not know about the illnesses the virus can provoke, and 88% did not know that smoking can predispose women towards a greater risk of acquiring the virus. From the sample, 78.5% identified the principal risk factor, and 82.6% were aware of the best protection against infection. The general level of knowledge was low in 80% of the participants. Conclusions: The lack of knowledge on the issue can lead to risky lifestyles such as having multiple sexual partners or nor using the condoms accordingly. (AU)


Subject(s)
Humans , Adolescent , Papillomaviridae , Health Knowledge, Attitudes, Practice , Papillomavirus Infections/prevention & control , Cross-Sectional Studies , Mexico
11.
Enferm. univ ; 13(3): 159-165, jul.-sep. 2016. tab
Article in Spanish | LILACS-Express | LILACS, BDENF | ID: biblio-840348

ABSTRACT

Introducción: El envejecimiento es un proceso natural. La calidad e independencia con que se vive esta etapa depende no solo de la estructura genética de los seres humanos, sino también de lo que se realiza durante el curso de vida. Objetivo: Establecer la relación entre calidad de vida del adulto mayor y su nivel de dependencia y autocuidado. Métodos: Estudio transversal, descriptivo y correlacional. Fueron entrevistados 116 adultos mayores que acudieron a consulta en una unidad de salud. Las variables estudiadas fueron: dependencia, autocuidado y calidad de vida. Se utilizaron la Escala de Barthel, la Escala de capacidades de autocuidado y el Cuestionario SF-36 de calidad de vida. Se realizó un análisis descriptivo de las variables y correlación de Pearson y Spearman. El presente proyecto fue revisado y aprobado por un Comité de Investigación. Resultados: El 54.3% de los participantes fueron mujeres. El 80.2% de los adultos mayores encuestados presentaron independencia para realizar las actividades de la vida diaria y el 19.8% presentaron dependencia leve. En la calificación global de las actividades de autocuidado el 22.4% tuvieron buena capacidad y el 76.6%, muy buena capacidad. En la percepción de calidad de vida en la dimensión física, el 24% de los entrevistados consideran que su salud es buena y el 56%, regular. En las pruebas de correlación se encontró mínima relación entre las variables de autocuidado y dependencia; escasa entre autocuidado y grado de escolaridad; correlación positiva entre la dependencia y la calidad de vida, así como la calidad de vida y la edad, aunque el valor de todas las correlaciones fue bajo.


Introduction: Getting old is a natural process. The quality of life and independency lived during this stage depend not only on the genetic structure, but also on what is done throughout the entire life. Objective: To explore the relationship among the levels of quality of life, dependency, and self-care in the elder adult. Methods: This is a transversal, descriptive, and correlational study. One hundred and sixteen elder adults who attended consultation visits at a health unit were interviewed. The variables studied were: dependency, self-care, and quality of life. The Barthel scale, the Self-Care Capacities Scale, and the SF-36 Quality of Life Questionnaire were used. The Pearson and Spearman correlations were calculated. This project was reviewed and approved by a Research Committee. Results: Fifty four point three percent of the participants were female. The 80.2% of the elder adults interviewed showed independence to perform their daily life activities, while the rest (19.8%) showed a mild level of dependency. In relation to the self-care activities, 22.4% showed a good capacity, while 76.6% showed a very good capacity. In relation to their perception of quality of life, in the physical dimension, 24% of the participants considered their health as good, while 56% consider it as more or less good. In the correlation tests, a minimal relationship was found between the variables of self-care and dependency, also, a low relationship was found between the self-care and the school levels. A positive correlation was found between dependency and quality of life, and also between quality of life and age, though their values were low.


Introdução: O envelhecimento é um processo natural. A qualidade e independência com que se vive esta etapa depende não só da estrutura genética dos seres humanos, senão também do que se realiza durante o curso de vida. Objetivo: Estabelecer a relação entre a qualidade de vida do idoso e o seu nível de dependência e autocuidado. Métodos: Estudo transversal, descritivo e de correlação. Foram entrevistados 116 idosos que acudiram a consulta em uma unidade de saúde. As variáveis estudadas foram: dependência, autocuidado e qualidade de vida. Utilizou-se a escala de Barthel, Escala de capacidades de autocuidado e Questionário SF-36 de qualidade de vida. Realizou-se uma análise descritiva das variáveis e correlação de Pearson e Spearman. O presente projeto foi revisado e aprovado por um Comité de Pesquisa. Resultados: 54.3% dos participantes era mulher. O 80.2% dos idosos respondentes apresentou independência para realizar as atividades da vida diária e o 19.8% apresentou dependência leve. Na qualificação global das atividades de autocuidado, 22.4% teve boa capacidade e 76.6% muito boa capacidade. Na percepção de qualidade de vida na dimensão física, 24% dos entrevistados considera que sua saúde é boa e o 56% regular. Nas provas de correlação encontrou-se mínima relação entre as variáveis de autocuidado e dependência, escassa entre autocuidado e grau de escolaridade, correlação positiva entre a dependência e a qualidade de vida, bem como a qualidade de vida e a idade, ainda assim, o valor de todas as correlações foi baixo.


Subject(s)
Humans , Male , Female , Aged , Quality of Life , Self Care , Aged , Aging
12.
Braz. j. biol ; 75(4): 878-885, Nov. 2015. tab, graf
Article in English | LILACS | ID: lil-768209

ABSTRACT

Abstract Green lacewings are insects with great potential to be use in the biological control of agricultural pests, but relatively few studies have attempted to understand the genetic structure of these agents, especially those of predatory insects. The purpose of this study was to characterize genetically populations of C. externa using sequences of subunit I of the cytochrome oxidase, a mitochondrial gene, and examine the population structure of this species in sampled areas in São Paulo state. The results indicate high genetic diversity but no genetic structure, detected by AMOVA analysis, and high levels of haplotype sharing in the network. These genetic patterns could be a consequence of environmental homogeneity provided by agroecosystem (citrus orchard), allowing gene flow among populations. Probably there is a unique population in the area sampled that could be used as a population (genetic) source for mass-reared and posterior release in these farms.


Resumo Crisopídeos são insetos com grande potencial para uso em controle biológico de pragas agrícolas, mas relativamente poucos estudos têm tentado compreender a estrutura genética destes agentes, especialmente no caso de insetos predadores. O objetivo deste trabalho foi caracterizar geneticamente populações de C. externa utilizando sequências da subunidade I do gene mitocondrial citocromo oxidase e avaliar a estruturação populacional desta espécie em áreas amostras no estado de São Paulo. Os resultados indicaram elevada diversidade genética e nenhuma estruturação genética, detectada pela AMOVA, além de elevado compartilhamento na rede haplotípica. Este padrão genético poderia ser uma consequência da homogeneidade ambiental favorecida pelos agroecossistemas (citricultura), permitindo fluxo gênico entre as populações. Provavelmente há uma única população, do ponto de vista genético, na área amostrada que poderia ser utilizada em criações massais e em liberações nas fazendas desta região.


Subject(s)
Animals , Genetic Variation , Insecta/genetics , Pest Control, Biological , Electron Transport Complex IV/genetics , Haplotypes , Insect Proteins/genetics , Mitochondrial Proteins , Sequence Analysis, DNA
13.
Enferm. univ ; 11(3): 101-109, Jul.-Sep. 2014. ilus, tab
Article in Spanish | LILACS, BDENF | ID: biblio-1028440

ABSTRACT

Objetivo: identificar los patrones de comportamiento contemplados en el modelo transteórico de cambio de comportamiento en salud (MT) y su relación con la detección oportuna del cáncer (Ca) de mama en mujeres trabajadoras de un hospital de Colima, Colima. Métodos: estudio transversal descriptivo; muestra de 105 trabajadoras no profesionales y profesionales de la salud. Criterios de inclusión, tener más de 25 años de edad, ser personal de base, no contar con diagnóstico de Ca de mama y firmar consentimiento informado. Instrumento adaptado a 5 de las 7 etapas de patrones de comportamiento del Modelo Transteórico, conformado por 20 preguntas y una lista de cotejo de 7 elementos para evaluar la autoexploración mamaria. Resultados: edad promedio de 42 años; 66.6% fueron profesionales de la salud; 21.9% tuvieron antecedente familiar de Ca de mama y 31.4% patología benigna de mama. La evaluación de la técnica de autoexploración fue excelente en 66.7%. En 3 de las etapas del MT se encontró: en precontemplación al 3.81%, en contemplación 40% y en mantenimiento 0%. Conclusiones: los resultados muestran datos importantes que sirven como punto de reflexión con respecto a la dinámica de prevención del Ca de mama en trabajadoras de una institución de salud, de las cuales, socialmente se asume que tengan la información y por tanto, que actúen en pro de su salud y por supuesto, de la del resto de la población.


Objective: To identify the behavioral patterns pointed in the health behavior change trans-theoretical model (MT) in relation to breast cancer early detection in working women at the Hospital in Colima, Colima. Method: Transversal and descriptive study with a sample of 105 professional and not professional health worker women. The inclusion criteria were being older than 25 years, being a permanent worker, having not been diagnosed with breast cancer, and the agreement on signing an informed consent. The instrument was adapted to 5 of the 7 behavior stages of the MT, and included 20 questions and a 7 element checklist to assess the breast self-exploration process. Results: The average age was 42 years. 66.6% were health professionals, 21.9% had a breast cancer family background, and 31.4% had a breast benign pathology. A self-exploration technical assessment was excellent in 66.7% of the respondents. In 3 stages of the MT, 3.81% were found in pre-contemplation, 40% in contemplation, and 0% in maintenance. Conclusions: The findings show the breast cancer prevention dynamics among workers in a health institution, and support the need of this knowledge to help them preserve their health as well as that of the rest of the population.


Subject(s)
Humans , Female , Adult , Middle Aged , Attitude of Health Personnel , Diagnosis , Breast Neoplasms , Mexico
14.
Arq. bras. med. vet. zootec ; 65(6): 1657-1659, Dec. 2013. ilus
Article in English | LILACS | ID: lil-696845

ABSTRACT

A five-year-old male Cocker Spaniel was presented for evaluation of the right eye due to discomfort, abundant purulent discharge and progressive enlargement of the eyeball. The owner revealed that the right eye has appeared to be inflamed and smaller then the left eye for years. Ophthalmic examination revealed corneal perforation, buphthalmia and conjuctival hyperemia. Enucleating was performed due to signs of endophthalmitis and ocular discomfort. Histopathology revealed a multilobulated proliferation of chondrocytes producing hyaline cartilage with occasional pleomorphism and binucleate cells. A diagnosis of primary intraocular chondrosarcoma was done.


Foi atendido um cão, da raça Cocker Spaniel, de cinco anos de idade, com desconforto ocular, secreção purulenta abundante e aumento progressivo do bulbo ocular. Ao exame oftálmico, evidenciaram-se perfuração corneana, buftalmia e hiperemia conjuntival. Foi realizada enucleação em decorrência do desconforto ocular intenso e dos sinais de endoftalmite. Exame histopatológico revelou proliferação multilobulada de condrócitos produzindo cartilagem hialina com pleomorfismo ocasional e células binucleadas. Foi diagnosticado condrossarcoma intraocular primário.


Subject(s)
Animals , Dogs , Chondrosarcoma/pathology , Neoplasms/pathology , Eye/anatomy & histology , Dogs/classification
15.
Rev. med. vet. zoot ; 60(1): 32-48, ene.-abr. 2013. tab
Article in Spanish | LILACS-Express | LILACS | ID: lil-677529

ABSTRACT

La presente investigación tuvo como objetivo evaluar el uso de la leguminosa Lotus uliginosus como alternativa de inclusión dentro de las praderas en dos ecorregiones estratégicas de la Sabana de Bogotá. En cada finca se evaluaron cuatro tratamientos: 1) kikuyo solo (P. clandestinum), 2) kikuyo asociado con trébol pata de pájaro (P. clandestinum + L. uliginosus), 3) festuca alta sola (F. arundinacea) y 4) Festuca alta asociada con trébol pata de pájaro (F. arundinacea + L. uliginosus). El número de bovinos varió de acuerdo a la capacidad de carga de cada finca. Se utilizaron animales que se encontraban en el segundo tercio de lactancia durante un período experimental de siete días. En cada tratamiento se determinó la producción (L/día) y calidad de leche (% de grasa, proteína y sólidos totales); en la pastura se evaluó la composición química (MS, FDN, FDA) y la digestibilidad in vitro de la materia seca (DIVMS). Se midió el consumo voluntario. En la finca Megaleche la producción de biomasa presentó diferencias significativas (P<0,05) entre los tratamientos destacándose el tratamiento del kikuyo solo; la calidad nutricional de las pasturas también presentó diferencias (P<0,04) destacándose el tratamiento de kikuyo + trébol pata de pájaro, asociación que también se destacó en consumo voluntario (P< 0.05) y producción de leche (P<0,05). En la finca Colega el contenido de proteína del forraje presentó diferencias cuando las gramíneas se asociaron con el trébol pata de pájaro (P<0,001). Se concluyó que la introducción del Lotus en las praderas mejoró la producción de leche y consumo de materia seca en los animales.


The present research aimed to evaluate the use of the legume Lotus uliginosus alternatively inclusion into the meadows on two strategic ecoregions savannah of Bogota. In each farm four treatments: 1) only kikuyu (P. clandestinum), 2) associated kikuyo Birdsfoot trefoil (P. clandestinum + L. uliginosus), 3) single tall fescue (F. arundinacea) and 4) tall fescue associated Birdsfoot trefoil (F. arundinacea + L. uliginosus). The number of cattle varied according the load capacity of each farm. Were used animals that were in the second third of lactation during a trial period of seven days, in each treatment was determined production (L/day) and milk quality (% of fat, protein and total solids). In the pasture it was evaluated chemical composition (DM, NDF, ADF) and in vitro digestibility of matter dry (IVDMD). Voluntary intake was measured. On the farm Megaleche biomass production showed significant differences (P˂0.05) between treatments kikuyu emphasizing treatment alone nutritional quality of pastures also showed significant differences (P˂0.04) emphasizing treating kikuyu + Birdsfoot trefoil an association that was also highlighted in the voluntary intake (P˂0.05) and milk production (P˂0.05). On the farm Colega protein content of forage grasses differed when associated with Birdsfoot trefoil (P˂0.001). It was concluded that the introduction of Lotus grassland improved milk production and dry matter intake in animals.

16.
Enferm. univ ; 10(1): 8-13, ene.-mar. 2013. ilus, tab
Article in Spanish | LILACS-Express | LILACS, BDENF | ID: lil-706917

ABSTRACT

Objetivo: Identificar conocimientos y experiencias de estudiantes de Licenciatura en Enfermería, sobre la muerte de pacientes hospitalizados. Métodos: Estudio transversal, descriptivo, exploratorio, en el que participaron 188 alumnos de 500, pertenecientes a 4°, 6° y 8° semestre (quienes tienen experiencia clínica). Se consideraron tanto hombres como mujeres, sin distinción de edad o experiencia previa ante la muerte. Se diseñó un instrumento ex profeso para el levantamiento de datos, el cual fue validado por expertos mediante técnica Delphi. El proyecto fue avalado por un Comité de Investigación y Bioética. Los resultados se procesaron en SPSS v. 17. Resultados: El 85% de los alumnos ha experimentado un proceso de muerte de un familiar o amigo, y el 75% de un paciente (en la práctica hospitalaria). El 46% no se consideran preparados para vivir esta experiencia. El 37.7% considera que el personal de las instituciones no está preparado para "manejar" la muerte de los pacientes. Hay opiniones divididas sobre el temor hacia este fenómeno. Los alumnos comprenden qué es la tanatología y qué es el duelo, aunque no se sienten competentes en el tema. Conclusiones: Es importante sensibilizar al futuro profesional de enfermería en competencias que permitan dar un trato digno al paciente, esto fundamentado en sólidos conocimientos en tanatología.


Objective: To identify knowledge and experiences of baccalaureate nursing students about death of hospitalized patients. Methods: Basic, descriptive, and exploratory study on 188 students of 4th, 6th, and 8th semester with clinical practices. Both men and women, regardless of age and previous experience with death, were considered. A Delphi technique expert validated specific instrument was designed. The project was approved by the Research and Bioethics Committee. Results were processed in SPSS v. 17. Results: The 85% of students have experienced the death of a relative or a friend, and 75% of a patient (at the hospital practice), while 46% do not consider themselves prepared to live this experience, and 37.7% consider that the institution staff are not prepared to "handle" the death of patients. There are divided opinions about the fear to this process. Although students understand tanatology and duel, they do not feel competent in the topic. Conclusions: It is important to sensitize the future nursing professional in skills which allow them offer the corresponding appropriate patient treatment.


Subject(s)
Humans , Male , Female , Adult
17.
Enferm. univ ; 9(3): 64-71, jul.-sept. 2012. ilus
Article in Spanish | LILACS-Express | LILACS, BDENF | ID: lil-706946

ABSTRACT

En este documento se presenta el panorama de la Introducción de la metodología de las ciencias sociales como es la antropología y la Investigación de tipo etnográfico, a la formación de recursos de enfermería en la Escuela Nacional de Enfermería y Obstetricia (ENEO), situación que se ha visto favorecida por la aparición de nuevas demandas hacia las profesiones de la salud por parte de la sociedad, que han exigido el redimensionamiento del campo de actividad y del sistema de conocimientos, habilidades y valores profesionales, como condición del desempeño exitoso, bajo las nuevas condiciones del mundo globalizado y las necesidades de atención a poblaciones culturalmente diversas, cuestión que en nuestro país es pan de todos los días.


This paper presents an overview of the introduction of the methodology of social sciences, as anthropology and ethnographic research, to the training of nursing resources at the National School of Nursing and Obstetrics (Acronym in Spanish: ENEO). A situation like that, has been fueled by the emergence of new demands on the health professions by the society, who have required the downsizing of the field of business and system knowledge, skills and professional values, as a condition of successful performance under new conditions in the globalized world, and the new care needs of the population culturally diverse, a question that in our country is daily bread.


Subject(s)
Humans , History, 19th Century , History, 20th Century
18.
Tropical Biomedicine ; : 499-507, 2012.
Article in English | WPRIM | ID: wpr-630184

ABSTRACT

Climate change and variability are affecting human health and disease direct or indirectly through many mechanisms. Dengue is one of those diseases that is strongly influenced by climate variability; however its study in Central America has been poorly approached. In this study, we assessed potential associations between macroclimatic and microclimatic variation and dengue hemorrhagic fever (DHF) cases in the main hospital of Honduras during 2010. In this year, 3,353 cases of DHF were reported in the Hospital Escuela, Tegucigalpa. Climatic periods marked a difference of 158% in the mean incidence of cases, from El Niño weeks (-99% of cases below the mean incidence) to La Niña months (+59% of cases above it) (p<0.01). Linear regression showed significantly higher dengue incidence with lower values of Oceanic Niño Index (p=0.0097), higher rain probability (p=0.0149), accumulated rain (p=0.0443) and higher relative humidity (p=0.0292). At a multiple linear regression model using those variables, ONI values shown to be the most important and significant factor found to be associated with the monthly occurrence of DHF cases (r2=0.649; βstandardized=–0.836; p=0.01). As has been shown herein, climate variability is an important element influencing the dengue epidemiology in Honduras. However, it is necessary to extend these studies in this and other countries in the Central America region, because these models can be applied for surveillance as well as for prediction of dengue.

19.
Rev. colomb. biotecnol ; 13(1): 132-143, jul. 2011. graf
Article in Spanish | LILACS | ID: lil-600584

ABSTRACT

En este estudio se evaluó la adaptación de una cepa compatible con Acidithiobacillus ferrooxidans a altas densidades de pulpa de calcopirita, esfalerita y galena, con dos distribuciones de tamaño de partícula, -200 y -325 serie Tyler de tamices. Los microorganismos fueron adaptados por la disminución gradual de la fuente principal de energía, sulfato ferroso, y el aumento en el contenido de mineral, para finalmente realizar un subcultivo sin la adición de fuente de energía externa. La realización de subcultivos en serie resultó ser una estrategia eficaz para la adaptación a altas densidades de pulpa de esfalerita, calcopirita y galena indicando que el protocolo empleado es adecuado. Los resultados muestran que la cepa compatible con Acidithiobacillus ferrooxidans es más resistente a altas concentraciones de esfalerita, seguido por calcopirita y finalmente por galena. El tamaño de partícula juega un papel fundamental en la adaptación de los microorganismos al mineral.


In this study the adaptation of Acidithiobacillus ferrooxidans-like to high concentrations of chalcopyrite, sphalerite and galena were evaluated with two mineral-particle sizes: 200 and 325 Tyler mesh. The strain was adapted using two simultaneous processes. The first one consisted in a gradual decreasing of the main energy source, ferrous sulphate. The second one consisted in a gradual increasing of the mineral content. Finally, a test was made without ferrous sulphate. The serial subculturing was found to be an efficient strategy to adapt Acidithiobacillus ferrooxidans-like to higher concentrations of chalcopyrite, sphalerite and galena. This indicates that a suitable protocol was employed. The results showed that Acidithiobacillus ferrooxidans-like is more resistant to high concentration of sphalerite, chalcopyrite and galena in descendant order. The particle size played an important role in the adaption of microorganism to the mineral.


Subject(s)
Adaptation, Biological/physiology , Adaptation, Biological/genetics , Adaptation, Biological/immunology
20.
Tropical Biomedicine ; : 339-342, 2011.
Article in English | WPRIM | ID: wpr-630068

ABSTRACT

Congenital malaria is a condition rarely diagnosed, even in endemic countries. This tropical disease is associated with high mortality in the absence of timely recognition and prompt therapy, particularly when is due to Plasmodium falciparum, however Plasmodium vivax can also lead to relevant morbidity and mortality. We report an unusual case of a 19- day-old male newborn with neonatal vivax malaria, suspected primarily on the basis of positive maternal history, which presented with low birth weight, thrombocytopenia and a significant parasitemia. He responded satisfactorily to chloroquine antimalarial therapy, being successfully discharged 10 days after admission. Blood smears remained negative during the first 2 months of follow up. At 8 weeks of follow-up, she showed remarkable weight gain and was developing normally with age-appropriate anthropometry with no subsequent complications.

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