Desigualdades sociales urbano-rurales en la mortalidad por siniestros viales en Colombia, 1998-2019

Introducción: Anualmente se pierden 1,35 millones de vidas por causa de siniestros viales; su ocurrencia se ha relacionado, además de factores comportamentales, con desigualdades sociales. Objetivo: Analizar las desigualdades sociales urbano-rurales en la mortalidad por siniestros viales en Colombia para el periodo 1998-2019. Materiales y métodos: Estudio ecológico a partir del análisis de las tasas de mortalidad ajustadas de los grupos poblacionales urbanos y rurales estratificados por sexo. Se hicieron análisis con regresión de Joinpoint y se calcularon medidas de desigualdad simple absoluta y relativa. Resultados: Se registraron 139 323 muertes por siniestros viales, en Colombia la tasa de mortalidad por esta causa se ha venido reduciendo. En contraste con las áreas rurales, en las áreas urbanas esta reducción es más significativa. Existen desigualdades en la mortalidad entre las áreas urbanas y rurales que han venido estrechándose. No obstante, en el caso de hombres y mujeres ha venido incrementándose. Discusión: La reducción de la tasa de mortalidad por siniestros viales sugiere que las intervenciones en seguridad vial han sido efectivas. La mayor mortalidad en hombres puede explicarse a partir de factores comportamentales. Las desigualdades urbano-rurales pueden estar relacionadas con las dinámicas de desarrollo. Conclusiones: Se registra una reducción en la tasa de mortalidad por siniestros viales, la cual es más significativa en áreas urbanas. Existen desigualdades urbano-rurales en la mortalidad por esta causa. Las políticas de seguridad vial deben partir de un enfoque integrador vinculado con otras agendas políticas.

Introduction: Annually, 1,35 million lives are lost due to road accidents; their occurrence has been related, in addition to behavioral factors, to social inequalities. Objective: To analyze urban-rural social inequalities in mortality from traffic accidents in Colombia from 1998-2019. Methods and materials: Ecological study based on the analysis of standardized mortality rates adjusted for age and sex of urban and rural population groups stratified by sex. Joinpoint regression analyses were performed, and absolute and relative simple inequality measures were calculated. Results: There were 139.323 deaths from road accidents; in Colombia mortality rates from this cause has been decreasing. In urban areas, the reduction is more significant than in rural areas. Disparities in mortality between urban and rural areas have been narrowing, however, in the case of men and women, they have been increasing. Discussion: Reducing the mortality rate from road accidents suggests that road safety interventions have been effective. Behavioral factors can explain the higher mortality in men. Urban-rural inequalities can be related to development dynamics. Conclusions: There is a significant reduction in the mortality rate due to road accidents in urban areas. There are urban-rural inequalities in mortality from this cause. Road safety policies must be based on an integrative approach linked to other political agendas.

A prospective validation and comparison of three multivariate models for prediction of difficult intubation in adult patients

Abstract Purpose Several bedside clinical tests have been proposed to predict difficult tracheal intubation. Unfortunately, when used alone, these tests show less than ideal prediction performance. Some multivariate tests have been proposed considering that the combination of some criteria could lead to better prediction performance. The goal of our research was to compare three previously described multivariate models in a group of adult patients undergoing general anesthesia. Methods This study included 220 patients scheduled for elective surgery under general anesthesia. A standardized airway evaluation which included modified Mallampati class (MM), thyromental distance (TMD), mouth opening distance (MOD), head and neck movement (HNM), and jaw protrusion capacity was performed before anesthesia. Multivariate models described by El-Ganzouri et al., Naguib et al., and Langeron et al. were calculated using the airway data. After anesthesia induction, an anesthesiologist performed the laryngoscopic classification and tracheal intubation. The sensitivity, specificity, and receiver operating characteristic (ROC) curves of the models were calculated. Results The overall incidence of difficult laryngoscopic view (DLV) was 12.7%. The area under curve (AUC) for the Langeron, Naguib, and El-Ganzouri models were 0.834, 0.805, and 0.752, respectively, (Langeron > El-Ganzouri, p= 0.004; Langeron = Naguib, p= 0.278; Naguib = El-Ganzouri, p= 0.101). The sensitivities were 85.7%, 67.9%, and 35.7% for the Langeron, Naguib, and El-Ganzouri models, respectively. Conclusion The Langeron model had higher overall prediction performance than that of the El-Ganzouri model. Additionally, the Langeron score had higher sensitivity than the Naguib and El-Ganzouri scores, and therefore yielded a lower incidence of false negatives.

Guía de práctica clínica para el tratamiento de la rinosinusitis crónica: versión completa / Clinical practice guideline for the treatment of chronic rhinosinusitis: full version

La rinosinusitis (RS) se define como la inflamación de la nariz y los senos paranasales con dos o más síntomas como bloqueo/obstrucción/congestión o secreción nasal (goteo nasal anterior/posterior) más dolor/presión facial y/o reducción o pérdida del sentido del olfato. Adicional, se tienen en cuenta los hallazgos objetivos como la presencia de pólipos nasales y/o descarga mucopurulenta en meato medio y/o edema u obstrucción de la mucosa en el meato medio en la endoscopia nasal. Se pueden considerar o no, los cambios tomográficos como cambios mucosos en el complejo osteomeatal y la mucosa de los senos paranasales. Se reconoce que los síntomas tienen alta sensibilidad, pero baja especificidad, de ahí la necesidad de hallazgos objetivos.

Rhinosinusitis (RS) is defined as inflammation of the nose and sinuses with two or more symptoms such as blockage/obstruction/congestion or nasal discharge. with two or more symptoms such as nasal blockage/obstruction/congestion or nasal discharge (anterior/posterior runny nose) plus facial pain/pressure and/or reduction or loss of the sense of smell. sense of smell. In addition, objective findings such as the presence of nasal polyps and/or nasal presence of nasal polyps and/or mucopurulent discharge from the middle meatus and/or edema or mucosal obstruction or mucosal obstruction in the middle meatus on nasal endoscopy. Tomographic changes may or may not tomographic changes may or may not be considered as mucosal changes in the osteomeatal complex and mucosal osteomeatal complex and the mucosa of the paranasal sinuses. It is recognized that the symptoms symptoms have high sensitivity but low specificity, hence the need for objective findings. findings.

Guía de práctica clínica para el tratamiento de la rinosinusitis crónica: versión corta para profesionales de la salud. Colombia-2023 / Clinical practice guideline for the management of chronic rhinosinusitis: short version for health care professionals. Colombia-2023

La rinosinusitis (RS) se define como la inflamación de la nariz y los senos paranasales con dos o más síntomas como bloqueo/obstrucción/congestión o secreción nasal (goteo nasal anterior/posterior) más dolor/presión facial y/o reducción o pérdida del sentido del olfato. Adicional, se tienen en cuenta los hallazgos objetivos como la presencia de pólipos nasales y/o descarga mucopurulenta en meato medio y/o edema u obstrucción de la mucosa en el meato medio en la endoscopia nasal.

Rhinosinusitis (RS) is defined as inflammation of the nose and sinuses with two or more symptoms such as blockage/obstruction/congestion or nasal discharge with two or more symptoms such as nasal blockage/obstruction/congestion or nasal discharge (anterior/posterior runny nose) plus facial pain/pressure and/or reduced or lost sense of smell sense of smell. Additionally, objective findings such as the presence of nasal polyps and/or nasal presence of nasal polyps and/or mucopurulent discharge in the middle meatus and/or edema or mucous or mucosal obstruction in the middle meatus on nasal endoscopy.

Tricobezoar gástrico: reporte de un caso y revisión de la literatura

El bezoar gástrico es una tumoración por cuerpo extraño que resulta de la acumulación de material no digerible en el estómago. El tricobezoar es uno de ellos y frecuentemente se presenta en la población femenina joven que padece trastornos psiquiátricos. La presentación del bezoar gástrico es insidiosa e inespecífica, teniendo un curso inicialmente asintomático por años, hasta que alcanza un tamaño que evidencia síntomas. El método diagnóstico de elección es la endoscopía, ya que permite visualizar el bezoar y plantear el tratamiento. El abordaje terapéutico estará determinado por el tipo, tamaño y consistencia de este; sin embargo, la resolución quirúrgica es la de elección, la cual siempre debe estar asociada a tratamiento psiquiátrico para prevenir la recurrencia del cuadro. Se presenta el caso de una paciente de 19 años con el diagnóstico de tricobezoar gástrico, asociado a tricotilomanía y tricofagia como patologías de fondo, y se realiza una revisión de la literatura.

A gastric bezoar is a foreign body tumor that results from the accumulation of indigestible material in the stomach. The trichobezoar is one of them and frequently occurs in the young female population suffering from psychiatric disorders. The presentation of the gastric bezoar is insidious and nonspecific, having an initially asymptomatic course for years, until it reaches a size that shows symptoms. The diagnostic method of choice is endoscopy since it allows the bezoar to be visualized and propose the treatment. The therapeutic approach will be determined by its type, size, and consistency; however, surgical resolution is the one of choice, which must always be associated with psychiatric treatment to prevent recurrence of the condition. The case of a 19-year-old patient with a diagnosis of gastric trichobezoar, associated with trichotillomania and trichophagia as underlying pathologies is presented, and a literature review is carried out.

Análise físico-química e atividades antifúngica e antioxidante do óleo essencial da flor de Curatella americana L / Physichochemical analysis, and antifungal and antioxidant activities of the essential oil of Curatella americana L. flower

Introdução: a espécie vegetal Curatella americana produz anualmente inflorescências com aroma adocicado rica em óleo essencial. Objetivo: avaliar as características físico-químicas, e atividades antifúngica e antioxidante do óleo essencial da flor de Curatella americana. Metodologia: as flores foram coletadas em quatro áreas de Cerrado no estado de Goiás; o rendimento de óleo essencial foi obtido através de hidrodestilação; as características físicas foram determinadas para densidade e solubilidade, a atividade antioxidante foi determinada pela redução do radical livre DPPH; a atividade antifúngica foi determinada por inibição das cepas de Candida, Sclerotinia sclerotiorum, Colletotrichum gloeosporioides e Aspergillus flavus. Resultados: o rendimento de óleo foi de 0,18%, densidade de 0,907 g mL-1, solubilidade positiva para EtOH 70%, atividade antioxidante de CI50 µL mL-1 1,95. Atividade de inibição fúngica apenas para Candida tropicalis na concentração de 8% com halo de antibiose de 10 mm. Sensibilidade discreta nas maiores concentrações de 25, 50 e 100 µL-1 para Aspergillus flavus e Sclerotinia sclerotiorum e baixa atividade de inibição para Colletotrichum gloeosporioides. Conclusão: o óleo essencial da flor de Curatella americana apresentou baixo rendimento, entretanto, alta eficiência na redução do radical livre DPPH. As atividades antifúngicas apresentaram bons resultados de inibição, entretanto, torna-se necessário a adição de outros óleos essenciais para aumento das taxas de inibição micelial.

Introduction: the plant species Curatella americana produces annual inflorescences with a sweet flavour rich in essential oil. Objective: to evaluate the physicochemical characteristics, antifungal and antioxidant activities of the essential oil of the Curatella americana flower. Methodology: the flowers were collected in four areas of Cerrado in the state of Goiás; the essential oil yield was obtained through hydrodistillation; the physical characteristics were determined for density and solubility, the antioxidant activity was determined by the reduction of the free radical DPPH; antifungal activity was determined by inhibiting the strains of Candida, Sclerotinia sclerotiorum, Colletotrichum gloeosporioides and Aspergillus flavus. Results: the oil yield was 0.18%, density 0.907 g mL-1, positive solubility for EtOH 70%, antioxidant activity of IC50 µL mL-1 1.95. Fungal inhibition activity only for Candida tropicalis at a concentration of 8% with a 10 mm antibiosis halo. Discrete sensitivity in the highest concentrations of 25, 50 and 100 µL-1 for Aspergillus flavus and Sclerotinia sclerotiorum and low inhibition activity for Colletotrichum gloeosporioides. Conclusion: The essential oil of the Curatella americana flower showed low yield, however, high efficiency in reducing DPPH free radical. Antifungal activities showed good inhibition results, however, it is necessary to add other essential oils to increase mycelial inhibition rates.

Agronomic performance of salad tomatoes grown in different conduction systems and fertilization doses

Looking to reduce the cost and maximize tomato productivity, this study aimed to evaluate fertilizer doses and conduction systems. For this, a field experiment was carried out in randomized blocks, in a simple factorial scheme, which consists in four fertilizer doses, (50, 100, 150 and 200% dose), and four conduction systems (with one or two plants per pit, and one or two stems per plant). Plants were spaced 0.44m and 1.5m between lines. Each plot consisted of 10 plants. The evaluated characteristics were fruit mass, number of fruits, total production per plant and pit, longitudinal and transversal dimension of the fruit. Under the experiment conditions, interactions were observed between fertilization and conduction only for the transversal and longitudinal diameter. The C4 conduction system showed superior results for the estimated yield when compared to the treatments containing only one plant per pit (C1 and C2). For the fertilizer doses, the observed yield was 142.68 t ha -1, in the 150% dose, and 114.84 t ha -1 for the 50% dose. The highest production per pit was obtained in the 150% fertilizer dose and the C4 conduction, but this treatment showed a lower average fruit mass. The treatment with two plants per pit and two stems provided lower fruit average mass than the treatments containing a single plant. The fertilization influenced only in the longitudinal diameter, and the largest diameter was observed in the recommended fertilization dose. Aiming at cost/efficiency relation, the 100% dose and the C3 were considered the best treatments.

Guía de práctica clínica para el tratamiento de la leucemia linfocítica crónica: guía para profesionales de la salud / Clinical practice guideline for the treatment of chronic lymphocytic leukemia: a guide for health care professionals

La leucemia linfocítica crónica (LLC) es una neoplasia caracterizada por la proliferación y acumulación clonal de células B maduras, que típicamente co-expresan los antígenos de superficie CD5 ­ CD23, dentro de la sangre, la médula ósea, los ganglios linfáticos, el bazo y otros tejidos . Esta patología es considerada el tipo de leucemia más común en personas adultas en países occidentales, y se considera una enfermedad de adultos mayores, con una mediana de edad al diagnóstico de 70 años .

Chronic lymphocytic leukemia (CLL) is a neoplasm characterized by the proliferation and clonal accumulation of mature B cells, which typically co-express the CD5 - CD23 surface antigens, within the blood, bone marrow, lymph nodes, spleen and other tissues. This pathology is considered the most common type of leukemia in adults in Western countries, and is considered a disease of older adults, with a median age at diagnosis of 70 years.

Guía de práctica clínica para el tratamiento de la leucemia linfocítica crónica / Clinical practice guideline for the treatment of chronic lymphocytic leukemia

La guía está dirigida al personal clínico asistencial especializado que brinda tratamiento a los pacientes con diagnóstico de LLC, en el contexto del SGSSS colombiano. Incluye a los siguientes profesionales potenciales: Hematólogos y Hematólogos-oncólogos. También está dirigida a los centros asistenciales que brindan cuidado a los pacientes con diagnóstico de LLC y a quienes toman decisiones administrativas, tanto en el medio hospitalario como en las aseguradoras, pagadores del gasto en la salud y en la generación de políticas de salud. Finalmente, las recomendaciones pueden ser de interés para pacientes con LLC, sus familiares y cuidadores. Se considera pertinente aclarar que la guía ofrecerá recomendaciones específicas frente a las preguntas definidas, y excede el alcance de esta, definir las competencias profesionales del equipo involucrado en el manejo de esta patología.

The guide is aimed at specialized clinical care personnel who provide treatment to patients diagnosed with CLL, in the context of the Colombian SGSSS. It includes the following potential professionals: hematologists and hematologist-oncologists. It is also addressed to health care centers that provide care to patients diagnosed with CLL and to administrative decision makers, both in the hospital environment and in the insurance companies, health care payers and health policy makers. Finally, the recommendations may be of interest to CLL patients, their families and caregivers. It is considered pertinent to clarify that the guide will offer specific recommendations in response to the questions defined, and it is beyond the scope of this guide to define the professional competencies of the team involved in the management of this pathology.

Diagnóstico y tratamiento de la rinosinusitis crónica en adultos. Consenso de expertos: Asociación Colombiana de Otorrinolaringología-2021. / Diagnosis and treatment of chronic rhinosinusitis in adults. Expert consensus: Asociación Colombiana de Otorrinolaringología -2021.

Introducción: la Rinosinusitis Crónica se define como la inflamación crónica de la nariz y los senos paranasales por más de 12 semanas. La prevalencia varía entre el 5% - 30% de acuerdo con la zona geográfica según un estudio de carga de enfermedad (2012-2014), la prevalencia de las enfermedades respiratorias crónicas (rinitis y sinusitis crónica) varió entre el 10% y el 25%. Objetivo: establecer un conjunto de consideraciones basadas en consenso de expertos, para el diagnóstico y el tratamiento de la rinosinusitis crónica en pacientes adultos, en el contexto colombiano. Métodos: se llevó a cabo un consenso formal (Delphi y nominal). Se conformó un grupo de expertos, se definieron el alcance y las preguntas. Se realizaron dos rondas de calificación anónimas, y una discusión para las preguntas sin consenso. En las preguntas con opciones de uno a nueve, se consideró consenso con una mediana de uno a tres o de siete a nueve. En las preguntas tipo Likert, se consideró consenso un porcentaje igual o superior al 80% en acuerdos o desacuerdos. Resultados: se definieron y calificaron 18 preguntas, con la participación de 17 otorrinolaringólogos, de 8 ciudades colombianas, todos miembros de la Asociación Colombiana de Otorrinolaringología y con un promedio de experticia de 19.2 años (Desviación estándar [DE]: 10,2). Se obtuvieron 18 recomendaciones para el diagnóstico y el tratamiento de esta patología. Conclusiones: las recomendaciones emitidas por los expertos permiten orientar y estandarizar el diagnóstico y el tratamiento de la rinosinusitis crónica en adultos, en el contexto de los servicios de salud en Colombia.

Introduction: Chronic Rhinosinusitis is defined as chronic inflammation of the nose and paranasal sinuses for more than 12 weeks. The prevalence varies between 5% - 30% depending on the geographical area according to a disease burden study (2012-2014), the prevalence of chronic respiratory diseases (rhinitis and chronic sinusitis) varied between 10% - 25%. Objective: To establish a set of considerations based on expert consensus, for the diagnosis and treatment of chronic rhinosinusitis in adult patients, in the Colombian context. Methods: A formal consensus (Delphi and nominal) was carried out. A group of experts was formed, the scope and questions were defined. Two anonymous grading rounds were conducted, and a discussion for questions without consensus. In the Questions with options from one to nine were considered consensus with a median of one to three or seven to nine. In the Likert-type questions, a percentage equal to or greater than 80% in agreements or disagreements was considered consensus. Results: 18 questions were defined and scored, with the participation of 17 otorhinolaryngologists, from eight Colombian cities, all members of the Colombian Association of Otorhinolaryngology and with an average experience of 19.2 years (Standard desviation [SD]: 10.2). 18 recommendations were obtained for the diagnosis and treatment of this pathology. Conclusions: The recommendations issued by the experts allow to guide and standardize the diagnosis and treatment of chronic rhinosinusitis in adults, in the context of health services in Colombia.

Diagnóstico y tratamiento multidisciplinario de melanoma temprano y localmente avanzado. Consenso de expertos. Asociación Colombiana de Hematología y Oncología (ACHO) / Diagnosis and multidisciplinary treatment of early-stage and locally advanced melanoma: Expert consensus, Colombian Association of Hemato-Oncology (ACHO)

Resumen Introducción: El melanoma ocasiona el 75% de las muertes por cáncer de piel. Según GLOBOCAN, en 2018 se presentaron 287.723 casos nuevos de melanoma, con una mortalidad de 60.712 casos, que equivale al 20% del total de los casos incidentes. Las alternativas para el tratamiento del melanoma se fundamentan en la estatificación de la enfermedad, y en las características moleculares de la enfermedad. Objetivo: Consensuar, por común acuerdo de expertos, sugerencias para el diagnóstico y manejo de melanoma temprano basadas en la evidencia y ajustadas al contexto colombiano. Métodos: Se llevó a cabo un consenso de expertos multidisciplinario, constituido por 19 oncólogos clínicos, 2 cirujanos de mama y tejidos blandos, 2 dermatólogos, 2 patólogos y 2 radioterapeutas, miembros activos de la Asociación Colombiana de Hemato Oncología (ACHO). Este consenso se realizó en 4 etapas: 1. Estructuración de 29 preguntas, que se calificaron de 1 a 9. 2. Reenvío de las preguntas no consensuadas. 3. Análisis y discusión de las respuestas. 4. Las respuestas no consensuadas se llevaron a un consenso nominal. Resultados: Se discutieron 29 preguntas relacionadas con el diagnóstico y tratamiento de melanoma temprano, se construyeron sugerencias basadas en evidencia utilizada por los expertos y en guías de manejo de oncología reconocidas internacionalmente, adaptadas al contexto y realidad colombianos. Conclusiones: Se presentan sugerencias multidisciplinarias para el diagnóstico y tratamiento de melanoma temprano, las cuales debe considerarse para orientar la toma de decisiones y homogenizar la práctica clínica de acuerdo al contexto colombiano y a las características propias del sistema de salud del país. Este es un documento académico y no regulatorio.

Abstract Introduction: Melanoma causes 75% of deaths from skin cancer. In 2018, according to GLOBOCAN, 287,723 new melanoma cases were registered, with a mortality of 60,712 cases, which is equivalent to 20% of all incident cases. Alternatives for the treatment of melanoma are based on disease staging and the molecular characteristics of the disease. Objective: To establish a consensus by common agreement of experts and construct suggestions for the diagnosis and management of early-stage melanoma based on evidence and adjusted to the Colombian context. Methods: A multidisciplinary expert consensus was established, wth the participation of 19 clinical oncologists, 2 soft tissue surgeons, 2 dermatologists, 2 pathologists, and 2 radiotherapists, active members of the Colombian Association of Hemato-Oncology (ACHO). This consensus was carried out in four stages: 1) Structuring of 29 questions, which were scored from 1 to 9; 2) Resubmission of non-consensual questions; 3) Analysis and discussion of responses; and 4) Validation of non-consensual responses by nominal consensus. Results: Twenty-nine questions related to the diagnosis and treatment of early-stage melanoma were discussed in order to construct suggestions based on evidence proven by experts, as well as on internationally recognized oncology management guidelines adapted to the Colombian context and reality. Conclusions: Multidisciplinary suggestions are offered for the diagnosis and treatment of early-stage melanoma, which should be considered in order to guide decision-making and homogenize clinical practice according to the Colombian context and the characteristics of the Colombian health care system. This is an academic and non-regulatory document.

Atención y notificación de un paciente NN / Care and notice of unidentified patients

Introducción: los pacientes NN "Nomen Nescio" constituyen un reto para los profesionales de la salud, descifrar su identidad, encontrar a la familia e informar la situación puede ser tan complicado como el diagnóstico de su patología. Incluso desde el punto de vista psicosocial la falta de identificación puede llevar a un problema adicional para la prestación de los servicios en salud. Caso clínico: hombre de 36 años llevado al servicio de urgencias del Hospital de San José en Bogotá con politrauma al ser arrollado en calidad de peatón; al ingreso sin pertenencias, con Glasgow 11 lo que imposibilitó su identificación. Ante la evidencia de una lesión clasificada como urgencia, se llevó a procedimiento quirúrgico requiriendo soporte vasopresor y respiratorio. Se trasladó a la unidad de cuidado intensivo y fue declarado como NN hombre, por lo que se debió aplicar el protocolo para identificación del paciente. Discusión: en Colombia existe un protocolo para la atención en salud de los pacientes ingresados a un hospital como NN "Nomen Nescio", es importante el conocimiento del mismo por parte de los profesionales de la salud, en especial el personal médico; debido a que su labor debe ir más allá del manejo o prevención del padecimiento bioclínico, enfocándolo a la notificación ante las entidades correspondientes y la articulación con otras disciplinas para identificar al paciente, porque ante un NN probablemente hay una persona en búsqueda de su familiar, que se puede encontrar en nuestras manos.

Introduction: unidentified N.N "Nomen nescio" patients pose a challenge for healthcare providers. To determine their identity, find their family and inform about the situation may be as complicated as diagnosing their illness. Even from the psychosocial perspective the lack of identity may lead to additional problems for the provision of healthcare services. Clinical case: a 36 year-old male trauma patient who was hit by a car as a pedestrian arrives to the emergency room of Hospital de San José in Bogotá; at the time of admission, his Glasgow coma scale score is 11 and has no belongings that might reveal his identity. He undergoes a surgical procedure in which he requires vasopressor and respiratory support as his lesion was classified as an emergency. He was admitted to the Intensive Care Unit and was declared an unidentified male patient, thus the protocol to uncover his identity must be applied. Discussion: Colombia has a protocol regarding provision of healthcare services to patients admitted to a hospital as unidentified N.N "Nomen nescio" patients. Knowing about this protocol is important among healthcare providers, especially among the medical staff; for their work must go beyond the management and prevention of the bio-clinical affection, focusing in notifying the corresponding entities and articulating with other disciplines to establish patient ́s identity, for there may probably be someone inquiring for a missing relative who might be the unidentified patient who is under our care.

Carotenoids, sugars, ascorbic acid, total phenolics, and antioxidant activity of murici from Brazilian Cerrado during refrigerated storage / Carotenoides, açúcares, ácido ascórbico, fenólicos totais e atividade antioxidante de murici do Cerrado brasileiro durante armazenamento refrigerado

ABSTRACT: Native fruits are economically important to small producers, and they are a important part of the diet of several communities. Therefore, postharvest studies of these fruits are essential. In addition, research involving their chemical composition can identify substances that add potential value to the fruits, especially from a nutritional and medicinal standpoint. This study characterized the fruits of the muricizeiro shrub (Byrsonima crassifolia, Malpighiaceae), which were harvested from native plants on private properties and stored for 16 days at a mean temperature of 12 °C. The fruits were evaluated during storage for: 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity, ascorbic acid content, phenolics and carotenoids total, carotenoids profile, glucose, fructose and sucrose contents. Overall, the temperature that the fruits were storage at was effective at maintaining the quality of the fruit. However, the ascorbic acid content of the fruits did decrease during the storage period. Results showed that the fruits had a high antioxidant capacity, possibly because of the presence of phenolic compounds and carotenoids. It is also important to highlight that this fruit is source of vitamin A, owing to the high concentration of β-carotene.

RESUMO: Frutas nativas são economicamente importantes para pequenos produtores, e são uma parte importante da dieta de várias comunidades. Portanto, estudos pós-colheita desses frutos são essenciais. Além disso, pesquisas envolvendo sua composição química podem identificar substâncias que agregam valor potencial às frutas, principalmente do ponto de vista nutricional e medicinal. Este estudo caracterizou os frutos do arbusto muricizeiro (Byrsonima crassifolia, Malpighiaceae), que foram colhidos de plantas nativas em propriedades particulares e armazenados por 16 dias em temperatura média de 12 °C. Os frutos foram avaliados durante o armazenamento em vista da: atividade de eliminação de radicais 2,2-difenil-1-picril-hidrazil (DPPH), conteúdo de ácido ascórbico, fenólicos e carotenoides totais, perfil de carotenoides, conteúdo de glicose, frutose e sacarose. No geral, a temperatura em que os frutos foram armazenados foi eficaz para manter a qualidade do fruto. No entanto, o teor de ácido ascórbico dos frutos diminuiu durante o período de armazenamento. Os resultados mostraram que os frutos apresentaram alta capacidade antioxidante, possivelmente pela presença de compostos fenólicos e carotenoides. Também é importante destacar que esta fruta é fonte de vitamina A, devido à alta concentração de β-caroteno.

Mielinolisis extrapontina en una paciente embarazada, con hiperémesis e hiponatremia. Reporte de un caso / Extrapontine myelinolysis in a pregnant with hyperemesis and hyponatremia. A case report

Resumen: ANTECEDENTES: La mielinolisis extrapontina forma parte del síndrome de desmielinización osmótica que lesiona los oligodendrocitos y ocasiona la pérdida de mielina en regiones del sistema nervioso central diferentes al puente del tronco encefálico. Se origina por la corrección rápida de sodio en pacientes con hiponatremia y en mujeres embarazadas se asocia con hiperémesis gravídica. CASO CLÍNICO: Paciente indígena, de 32 años, enviada a un hospital universitario de alta complejidad en Bogotá, desde un territorio de la Amazonia colombiana, en el marco de un nuevo modelo de salud, con embarazo de 15 semanas, quien tuvo un episodio convulsivo, afasia y automatismo bucal, con antecedente de hiperémesis gravídica y otro episodio de hiperémesis con hiponatremia un mes antes. Inicialmente se sospechó eclampsia y neuroinfección; se implementó tratamiento para la corrección rápida del sodio y prescripción de anticonvulsivos. La resonancia magnética cerebral fue compatible con mielinolisis extrapontina. Luego de un mes regresó a su territorio de origen para rehabilitación. Tuvo parto domiciliario a las 38.3 semanas y acudió al hospital para el alumbramiento. CONCLUSIONES: La mielinolisis extrapontina debe considerarse en el diagnóstico diferencial entre embarazo con cuadro neurológico agudo y antecedente de hiperémesis e hiponatremia. Es importante integrar, sistemáticamente, hospitales universitarios o de alta complejidad en los territorios rurales para optimizar el diagnóstico y tratamiento de estas pacientes.

Abstract: BACKGROUND: Extrapontine myelinolysis is part of the osmotic demyelination syndrome, being an acute non-inflammatory demyelinating disease caused by hyperosmotic stress that injures oligodendrocytes and causes myelin loss in regions of the central nervous system other than the pons of the brain stem. Primarily caused by a rapid sodium correction in patients with hyponatremia, in pregnant women its most frequent association is with hyperemesis gravidarum. CLINICAL CASE: A 32-year-old indigenous woman was referred to a university hospital of high complexity, in Bogotá, from a territory of the Colombian Amazon, within the framework of a new health care model, with a 15-week pregnancy, who had a convulsive episode, aphasia and oral automatism, and a recent history of hyperemesis gravidarum. Another history of hyperemesis and hyponatremia a month ago. Initially, eclampsia and neuroinfection were suspected, a rapid correction of sodium, anticonvulsant, remission and management in the intensive care unit was performed. MRI was compatible with extrapontin myelinolysis. After a month she returned to the territory of origin for rehabilitation. She had a home delivery at 38.3 weeks and went to the hospital for placental delivery. CONCLUSION: Extrapontin myelinolysis should be considered in the differential diagnosis between pregnancy with acute neurological symptoms conditions and a history of hyperemesis or hyponatremia. In case of a repeated history of acute hyponatremia in pregnant women with hyperemesis, chronicity should be considered. It is recommended to integrate university hospitals to rural territories to optimize the diagnosis and management of this type of cases.

Conocimiento sobre la Citohistotecnología en una institución prestadora de servicios de salud IV / Knowledge on cytotechnology in a fourth level health care institution

Introducción: el Ministerio de Educación Nacional (MEN) de Colombia reconoció 420 instituciones de educación superior (IES), de las cuales 243 (57.8%) ofrecen programas técnicos o tecnológicos. El procesamiento de tejidos debe tener fundamento teórico y entrenamiento práctico para la preparación de tejidos humanos, animales o vegetales como apoyo diagnóstico. Esta profesión no es muy conocida y juega un papel relevante en el diagnóstico de patologías. Objetivo: determinar el conocimiento que tiene el personal de salud que labora en un hospital de cuarto nivel de atención con respecto a las habilidades y capacidades del citohistólogo. Métodos: estudio de corte transversal que incluyó trabajadores de una institución prestadora de servicios (IPS) de salud. Se calculó el tamaño muestral de 231 en Epi-info 7. Este trabajo fue aprobado por el comité de ética en investigación. Resultados: 231 trabajadores de la salud fueron interrogados, con una mediana de edad de 25 años (RIQ: 22-31), 83,1% mujeres, 61,5% conocen la definición correcta de citohistología y 49,3% lo relacionan con un aporte en promoción y prevención de cáncer. Conclusiones: existe un desconocimiento por parte de los trabajadores de la IPS sobre las actividades del citohistólogo y sus funciones, como la adecuada fijación, traslado y procesamiento de los tejidos, que al no realizarse en forma correcta afectan el diagnóstico patológico, lo cual incide en la morbilidad por muestras inadecuadas, causando además trastornos administrativos hospitalarios.

Introduction: the Colombian National Ministry of Education (MEN) recognized 420 higher education institutions (HEI) of which 243 (57.8%) offer technical and technological study programs. Human or animal tissue preparation and processing as aids to diagnosis requires understanding its theoretical principles and practical training. This profession is little known and plays a relevant role for diagnosing diseases. Objective: to determine the knowledge among health care personnel of a fourth level institution regarding the skills and competencies of a cytotechnologist. Methods: a cross-section study including workers of a health care institution (IPS). Epi-info 7 was used to calculate the sample size of 231. This work was approved by the research ethics committee. Results: 231 health care providers answered a questionnaire, median age 25 years (IQR: 22-31), 83.1% females, of which, 61.5% know the correct definition of cytotechnology and 49.3% relate cytotechnology with cancer prevention and control [screening] programs. Conclusions: the health care personnel of the institution were not acquainted with the activities and functions of a cytotechnologist or the tissue fixation, processing and transportation procedures. An inappropriate sample can affect pathology results impacting morbidity rates causing hospital administrative issues.

Cerclaje laparoscópico transabdominal en el primer trimestre con nacimiento a término / Succesful pregnancy outcome after first trimester laparoscopic transabdominal cerclage

El parto pretérmino es una de las principales causas de muerte neonatal y de hospitalización antenatal. La insuficiencia cervical constituye un factor de riesgo para dicha patología, el objetivo del artículo es describir un caso de insuficiencia cervical manejado con cerclaje transabdominal por vía laparoscópica. Presentación del caso: Paciente de 37 años con antecedente de tabique uterino corregido por histeroscopia a quien en su primera gestación se le realizó cerclaje vaginal fallido por parto pretérmino a las 24 semanas de gestación con producto fallecido por prematurez extrema. En el siguiente embarazo se le realizó un cerclaje transabdominal por vía laparoscópica, consiguiendo embarazo a término con recién nacido sano de 38 semanas de gestación y peso de 2840 gramos. Conclusiones: el cerclaje transabdominal por vía laparoscópica presenta tasas elevadas de éxito durante el embarazo, asociado a bajas complicaciones, menor perdida sanguínea intraoperatoria y menor estancia hospitalaria constituyéndose como una técnica factible y segura en pacientes con diagnóstico de insuficiencia cervical con algunas indicaciones tales como cerclaje vaginal previo fallido.

Preterm birth is a major cause of neonatal mortality and antenatal hospitalization. Cervical insufficiency constitutes a risk factor for premature birth. This article aims to describe a case of cervical insufficiency managed with laparoscopic transabdominal cerclage. A case is presented in a 37-year-old patient with septate uterus corrected by hysteroscopic surgery and a failed transvaginal cerclage with a preterm stillbirth as a result of severe prematurity in her first pregnancy. A laparoscopic transabdominal cerclage was done during her next pregnancy resulting in a healthy, full-term (38 weeks) newborn who weighed 2840 grams. Conclusions: laparoscopic cerclage in pregnancy has a high success rate with minimum complications and reduced blood loss and hospital stay. It is a feasible and safe technique for patients with cervical insufficiency and is effective in specific circumstances such as previous failed vaginal cerclage.

Serie de Casos Clínicos: Displasia Osteofibrosa Craneofacial. Resolución Quirúrgica / Case Series: Craniofacial Fibrous Dysplasia. Surgical Treatment

INTRODUCCIÓN: La Displasia Fibrosa Ósea Craneofacial es una lesión ósea benigna en la que se da una sustitución de tejido óseo normal por tejido fibro-óseo. Desarrollada a partir de una mutación genética. Subordinada en variantes: monostósica y polistósica. Escasos casos son reportados sobre malignización de la patología. El Diagnóstico se realiza con la sospecha clínica y se confirma mediante exámenes de imagen y anatomopatológicos. CASO CLÍNICO: El presente trabajo presenta una serie de tres casos diagnosticados de Displasia Osteofibrosa Craneofacial en el Hospital José Carrasco Arteaga y Hospital del Río, Cuenca-Ecuador, en los que por el cuadro clínico de los pacientes se decidió tratamiento quirúrgico. EVOLUCIÓN: En todos los casos, la evolución fue favorable. Se logró resultados positivos, reducción de síntomas y mejoría estética general en todos los casos. CONCLUSIÓN: Se obtienen mejores resultados con los tratamientos quirúrgicos actuales (remodelado más congelamiento óseo), entre ellos: buenos resultados estéticos, mejor calidad de vida, menor riesgo de infecciones. En el presente trabajo los tres participantes sometidos a resolución quirúrgica señalaron que el tratamiento reflejó positivamente en el ámbito funcional, estético y emocional. (au)

BACKGROUND: Craniofacial Bone Fibrous Dysplasia is a benign bone lesion where normal bone tissue is replaced with fibrous tissue. Developed from a genetic mutation. Subordinated in variants: monostotic and polyistotic. Few cases are reported on malignancy of the pathology. The diagnosis is determined with clinical suspicion and confirmed by imaging and pathology tests. CASE REPORT: In this paper, we present a series of three cases diagnosed with Craniofacial Fibrous Dysplasia at José Carrasco Arteaga Hospital and Hospital del Río, Cuenca-Ecuador. All of patients were treated with surgery, because of the clinical features. EVOLUTION: In all the cases, the patient evolution was favorable. Reduction of symptoms and general aesthetic improvement were achieved in all cases. CONCLUSION: Better results are obtained with the current surgical treatments (bone remodeling plus bone freezing), among them: good aesthetic results, better quality of life, lower risk of infections. In the present paper, the three patients treated with the surgical procedure indicated that the treatment reflected positively in the functional, aesthetic and emotional aspects.(au)

Prescription Profile and Clinical Outcomes in Patients with Allergic Rhinitis Treated with Oral Antihistamines or Nasal Corticosteroids

Abstract Introduction Oral antihistamines and intranasal corticosteroids have been shown to be effective and safe for the treatment of allergic rhinitis; however, the evidence suggests a level of superiority of corticosteroids, so they should be preferred over the former. Objective To know the prescription profile of two second generation antihistamines (cetirizine and levocetirizine) and two nasal corticosteroids (mometasone and furoateciclesonide) in a cohort of patients with allergic rhinitis, and to compare the clinical outcomes obtained. Methods A cohort study was carried including patients with allergic rhinitis treated with cetirizine, levocetirizine, mometasone furoate or ciclesonide. The improvement was evaluated with the total nasal symptoms score (TNSS). This scale yields results between 0 and 12. Zero indicates absence of symptoms. Results A total of 314 patients completed 12 weeks of follow-up. Seventy-five percent were treated with antihistamines, 20% with corticosteroids, and 5% with a combination of the above. The TNSS median for corticosteroid was 2.5 points; for antihistamines, its was 5 points, and for combination, it was 4 points. We found differences between corticosteroids and antihistamines. Conclusion The prescription percentage of second generation oral antihistamines is higher than that of intranasal corticosteroids. However, patients with allergic rhinitis treated with the second option obtained better control of symptoms.

Experiencia en la utilización de hipolipemiantes en una cohorte de pacientes en 12 ciudades colombianas / Experience in the use of oral lipid-lowering medicines in a group of patients followed in 12 colombian cities

Resumen Introducción: Los estudios de utilización de medicamentos sirven para evaluar la efectividad y seguridad de los fármacos en la práctica real, diferente al contexto del estudio clínico controlado. Los hipolipemiantes actúan sobre el perfil lipídico disminuyendo el riesgo de enfermedades cardiovasculares. Objetivo: Describir el desempeño clínico y seguridad de la utilización de medicamentos hipolipemiantes en la práctica médica real en una cohorte de pacientes con diagnóstico de dislipidemia. Metodología: Estudio observacional de cohorte. Se siguió una cohorte de pacientes con indicación de hipolipemiantes durante 6 meses, en 12 ciudades de Colombia pertenecientes a un registro biomédico de seguimiento de pacientes tratados con medicamentos del portafolio de Abbott. Se midieron variables demográficas y clínicas basales, de seguridad y de desempeño clínico de los medicamentos sobre el perfil lipídico a los 3 y 6 meses. Resultados: Se siguieron 501 pacientes en tratamiento con hipolipemiantes. Las estatinas solas disminuyeron el colesterol de baja densidad de 249 mg/ dL (RIQ=226-268) en la medición basal a 190 (177.6-210) y 170 (108-170) en la segunda y tercera medición, respectivamente. Para estatina + ezetimibe, de 167 mg/dL (RIQ=139-184) a 132 (110-150) y 128.5 (101.5-128.5). El fenofibrato disminuyó los triglicéridos de 275 mg/dL (RIQ=21çj-346) a 201 (172-239) y 150.5 (140-150.5). Conclusiones: la administración de estatinas sola o en combinación disminuyó los niveles de LDL y colesterol total, mientras que el fenofibrato demostró su efectividad al disminuir los triglicéridos. No se reportaron efectos adversos. Hubo una adherencia parcial del médico tratante a la guía de práctica clínica para dislipidemias. MÉD.UIS.2019;32(1):13-20.

Abstract Introduction: Drug use studies are important to evaluate the effectiveness and safety of drugs in daily practice, outside the controlled clinical study. Lipid-lowering drugs act on the lipid profile, decreasing the risk of cardiovascular diseases. Objective: To describe the clinical performance and safety of the use of lipid-lowering drugs in real practice in a group of patients diagnosed with dyslipidemia. Methods: An observational, descriptive cohort study. A cohort of patients with hypolipidemic indication for 6 months was followed in 12 cities of Colombia that belong to the biomedical registry of follow-up of patients treated with medicines from the Abbott portfolio. Baseline demographic and clinical variables, safety and efectivity of the drugs were measured on the lipid profile at 3 and 6 months. Results: 501 patients received lipid-lowering agents. Statins alone decreased the low density (LDL) cholesterol of 249 mg / dL (RIQ = 226-268) at baseline to 190 (177.6-210) and 170 (108-170) at the second and third measurements, respectively. For statin + ezetimibe, from 167 mg / dL (RIQ = 139-184) to 132 (110-150) and 128.5 (101.5-128.5). Fenofibrate decreased triglycerides from 275 mg / dL (RIQ = 219-346) to 201 (172-239) and 150.5 (140-150.5). Conclusions: The administration of statins alone or in combination decreased LDL and total cholesterol levels, while fenofibrate demonstrated its effectiveness in lowering triglycerides. No adverse effects were reported. There was partial adherence of the treating physician to GPC for dyslipidemias. There were no adverse events. MÉD.UIS.2019;32(1):13-20.