Can the ROX index predict high-flow nasal cannula failure in children under 2 with lower respiratory tract infection?

OBJECTIVE: This study evaluates the ROX index's accuracy in predicting the success or failure of high-flow nasal cannula (HFNC) therapy in children under 2 years with acute respiratory failure (ARF) from lower respiratory tract infections. METHODS: From January 2018 to 2021 we conducted this multicenter retrospective cohort study, which included patients aged 2-24 months. We aimed to assess HFNC therapy outcomes as either success or failure. The analysis covered patient demographics, diagnoses, vital signs, and ROX index values at intervals from 0 to 48 h after initiating HFNC. We used bivariate analysis, repeated measures ANOVA, multivariate logistic regression, and the area under the receiver operating characteristic (AUC-ROC) curve for statistical analysis. RESULTS: The study involved 529 patients from six centers, with 198 females (37%) and a median age of 9 months (IQR: 3-15 months). HFNC therapy failed in 38% of cases. We observed significant variability in failure rates across different centers and physicians (p < .001). The ROX index was significantly associated with HFNC outcomes at all time points, showing an increasing trend in success cases over time (p < .001), but not in HFNC failure cases. Its predictive ability is limited, with AUC-ROC values ranging from 0.56 at the start to 0.67 at 48 h. CONCLUSION: While the ROX index is associated with HFNC outcomes in children under 2 years, its predictive ability is modest, impacted by significant variability among patients, physicians, and centers. These findings emphasize the need for more reliable predictive tools for HFNC therapy in this patient population.

Preimplantation genetic testing in assisted reproduction.

In the last years technologies have been developed that allow obtaining genetic information in less time and at lower cost, revolutionizing the genetic diagnosis in reproductive medicine, with availability of genetic tests from conception. High throughput sequencing analyses have increased the ability to detect embryos with genetic diseases, which has contributed to the better selection of embryos for in-vitro fertilization and, therefore, better reproductive outcomes. The preimplantation genetic testing (PGT) includes three subcategories of PGT for aneuploidies (PGT-A), PGT for single gene/monogenic disorders (PGT-M), and PGT for chromosome structural rearrangements (PGT-SR). This review provides an overview of the evolution of preimplantation genetic testing, the advantages and disadvantages of these technologies and their applicability in reproductive medicine as well as a description of the legislation and bioethics aspects. Advances in preimplantation genetic testing are changing clinical practice, posing new challenges for genetic counseling and alternative plausible to substantially reduce the risk of an adverse reproductive outcome related to the transfer of abnormal embryos. Despite the overall important implantation rates achieved following transfer of euploid embryos, PGT-A did not improve overall pregnancy outcomes in all women. There is a definite need for studies to identify the causes of why not all euploid embryos implant. Also, debate continues regarding the accuracy and the safety of this approach, and the currently available evidence is insufficient to support PGT-A in routine clinical practice. The general recommendation is that PGT-A, PGT-M and PGT-SR should be guided according to the antecedents of the couples.

Diagnóstico fortuito de neoplasia mucinosa de apéndice establecido durante la cesárea / Incidental diagnosis of mucinous neoplasm of appendix established during caesarean section

Resumen ANTECEDENTES: Los tumores del apéndice son bastante excepcionales y el adenocarcinoma mucinoso es el más frecuente de estos tumores. Esta patología es aún más infrecuente en pacientes embarazadas. CASO CLÍNICO: Paciente de 43 años, en curso de las 38.1 semanas del primer embarazo. Antecedentes: diabetes gestacional y obesidad mórbida. Se hospitalizó para practicarle la cesárea de urgencia, indicada por restricción del crecimiento intrauterino, sin posibilidad de una conducta expectante. En la ecografía de control prenatal del primer trimestre se describió la existencia de una masa quística, tabicada, de aproximadamente 12 x 12 cm. En la resonancia magnética nuclear de abdomen se encontró una lesión quística en el flanco derecho, de probable origen de masa anexial derecha de 12 x 9 cm. El estudio histopatológico reportó el hallazgo de una neoplasia mucinosa de bajo grado, asociada con extravasación extramural de mucina del apéndice cecal y un pseudomixoma peritoneal. CONCLUSIÓN: El hallazgo de una neoplasia mucinosa del apéndice en una paciente embarazada es sumamente raro. Su diagnóstico supone un reto, sobre todo en quienes no tienen síntomas. Aunque hay padecimientos más frecuentes en las mujeres, como los tumores de ovario o la apendicitis, vale la pena tener en cuenta este cuadro clínico en futuras pacientes. Se requiere mayor investigación de esta neoplasia en embarazadas para optimizar los métodos diagnósticos y poder tratarla de manera oportuna y evitar dañar al feto o la madre.

Abstract BACKGROUND: Tumours of the appendix are quite rare, with mucinous adenocarcinoma being the most frequent of these tumours. This pathology is even rarer in pregnant patients. CLINICAL CASE: 43-year-old patient, in the course of 38.1 weeks of her first pregnancy. History: gestational diabetes and morbid obesity. She was hospitalised for emergency caesarean section, indicated for intrauterine growth restriction, with no possibility of expectant management. The first trimester prenatal ultrasound scan showed a cystic mass, septate, measuring approximately 12 x 12 cm. Magnetic resonance imaging of the abdomen revealed a cystic lesion in the right flank, probably caused by a right adnexal mass measuring 12 x 9 cm. Histopathological study reported the finding of a low-grade mucinous neoplasm associated with extramural extravasation of mucin from the cecal appendix and a peritoneal pseudomyxoma. CONCLUSION: The finding of a mucinous neoplasm of the appendix in a pregnant patient is extremely rare. It is challenging to diagnose, especially in those without symptoms. Although there are more common conditions in women, such as ovarian tumours or appendicitis, this condition is worth considering in future patients. Further investigation of this neoplasm in pregnant women is needed to optimise diagnostic methods to treat it in a timely manner and to avoid harm to the foetus or the mother.

Diagnostic challenge presented by right atrial mass: A report of two cases.

Right atrial masses raised pose 3 major possibilities including tumors, thrombi, or vegetations. We present 2 cases: first, a 34-year-old male with no medical history, who presented with dyspnea, pleuritic pain, and fever; and the second, 65-year-old male with similar symptoms and a history of a left renal carcinoma. Both patients had right atrial masses found on a transthoracic echocardiogram. Cardiac magnetic resonance imaging and an 18 FDG-PET were necessary finding thrombi in the first patient; and tumoral thrombi in the second one. A multimodality imaging approach to right atrial masses is essential for proper diagnosis and therapeutic decision-making.

Sarcoma de la vena pulmonar / Sarcoma of the pulmonary vein

Resumen Los sarcomas son neoplasias primarias, cuya ubicación es rara en grandes vasos y excepcional en las venas pulmonares. Los dos tipos más frecuentes en las venas pulmonares son el leiomiosarcoma y el fibrosarcoma, con una distribución alrededor de la cuarta a la quinta décadas de vida, un pronóstico de 23 meses y 60% de metástasis al momento del diagnóstico. La presentación clínica es inespecífica ya que simula situaciones como embolia pulmonar, falla cardiaca descompensada y masa en la aurícula izquierda. Para su diagnóstico se cuenta con diferentes herramientas, como la ecocardiografía, la tomografía computarizada, la angiografía coronaria, la resonancia magnética y la tomografía por emisión de positrones (PET TC). El tratamiento incluye resección quirúrgica radical, manejo adyuvante con quimioterapia y radioterapia, e incluso, en casos seleccionados, trasplante de corazón. Se presenta el caso de una paciente con diagnóstico inicial de embolia pulmonar, con un episodio de edema pulmonar secundario a masa en la aurícula izquierda y extensión de un sarcoma de vena pulmonar derecha, con desenlace fatal. Se aporta a la literatura con el caso y la revisión de tema.

Abstract Sarcomas are primary neoplasms, whose location is rare in large vessels and in the pulmonary veins is exceptional. The two most frequent types in the pulmonary vein are leiomyosarcoma and fibrosarcoma, distribution around 4 and 5 decades of life, with a prognosis of 23 months and 60% metastasis at the time of diagnosis. The clinical presentation is nonspecific simulating situations such as pulmonary embolism, decompensated heart failure and mass in the left atrium. Different tools are available for its diagnosis, like echocardiography, computed tomography, coronary angiography, magnetic resonance imaging and PET CT. Treatment includes radical surgical resection, adjuvant therapy with chemotherapy, and radiation therapy, even heart transplantation in selected cases. It is presented the case of a patient with an initial diagnosis of pulmonary embolism, with an episode of pulmonary edema secondary to a mass in the left atrium, extension of a sarcoma of the right pulmonary vein, with a fatal outcome. We contributed to the literature with the case and review of theme.

Intraobserver Repeatability of Tomographic, Pachymetric, and Anatomical Measurements in Healthy Eyes Using a New Swept-Source Optical Coherence Topographer.

PURPOSE: The purpose of this study was to evaluate the intraobserver repeatability of several corneal parameters in healthy eyes using a new swept-source optical coherence topographer. METHODS: Fifty right eyes of 50 subjects were enrolled in this study. A single examiner performed 3 consecutive measurements using the Anterion swept-source optical coherence tomography. The following corneal parameters were evaluated: average keratometry (K), steep K, flat K, astigmatism, best fit sphere, and maximum keratometry on the anterior and posterior surfaces at 3 mm, average K, steep K, flat K, and astigmatism in the total corneal power map at 3 mm, central corneal thickness and thinnest point thickness in the pachymetric map, and corneal diameter. To assess the repeatability of the measurements, we calculated the following indexes: intrasubject SD (Sw), coefficient of variation, coefficient of repeatability, and intraclass correlation coefficient (ICC). RESULTS: High repeatability was reported for all the evaluated corneal parameters, with Sw values lower than 0.027, coefficient of variation values lower than 0.066%, and coefficient of repeatability values lower than 0.187. ICC values showed a high correlation between measurements in all cases, being the lowest value for the astigmatism of the anterior surface (ICC = 0.92); for the rest, ICC values were larger than 0.98. Finally, we have not found statistically significant differences between repeated measurements (P > 0.05). CONCLUSIONS: The anterior segment measurements provided by the Anterion swept-source optical coherence tomography device show high intraobserver repeatability in healthy eyes.

The right ventricle of transplanted hearts at 2,640 meters above sea level. A latin-american experience. / El ventrículo derecho de los corazones trasplantados a 2,640 metros sobre el nivel del mar. Una experiencia latinoamericana

BACKGROUND: High-altitude cardiovascular adaptations increase lung pressure. This effect on the right ventricle (RV) of transplanted hearts at altitudes above 2,500 meters above sea level (masl) has not been described. OBJECTIVE: The objective of the study was to describe echocardiography RV behavior in the immediate post-operative period (Days 1-7 post-Heart transplant [HTx]), 3, 6, 12, and 24 months after HTx in patients at 2640 masl. METHODS: Historical cohort of HTx patients in the period between 2005 and 2019, in a hospital located in Bogotá, Colombia. Socio-demographic, clinical, and echocardiographic evaluation data of the RV at 5 follow-up moments were analyzed. RESULTS: 91 patients underwent HTx, 64% remained at a height > 2500 masl in the post-operative period. Transthoracic echo was available in 37 patients (40.6%). Right ventricular dysfunction was found in 95% of patients, which was predominantly moderate (43%), with improvement 3 months after transplant. The immediate post-operative Tricuspid annular plane systolic excursion was 8.9 ± 4.9 mm, with recovery from the 3rd post-operative month (15.1 ± 3.6 mm) and without significant changes in month 24 (15.8 ± 4.9 mm). Immediate post-operative systolic pulmonary artery pressure (sPAP) was 39.2 ± 8.2 mmHg, showing a decrease at 24 post-operative months (31.0 ± 5.0 mmHg). The 5-year survival was 78% Confidence Interval 95% 60-85. CONCLUSION: After HTx, most patients present right ventricular dysfunction, improving at the 3rd month of transplant. There were no significant differences between patients living at more than 2500 masl and < 2500 masl.

ANTECEDENTES: Las adaptaciones cardiovasculares en la altitud aumentan la presión pulmonar; el efecto de estos cambios sobre el ventrículo derecho de corazones trasplantados a altitudes superiores a 2,500 msnm no ha sido descrito. OBJETIVO: Describir el comportamiento por ecocardiografía transtorácica del ventrículo derecho en el postoperatorio inmediato (días 1­7 post-HTx), 3, 6, 12 y 24 meses después del trasplante cardíaco en pacientes intervenidos a 2,640 ms nm. MÉTODOS: Cohorte histórica de pacientes trasplantados de corazón en un hospital de Bogotá, Colombia, entre 2005 y 2019. Los datos sociodemográficos, clínicos y ecocardiográficos del ventrículo derecho fueron analizados en 5 momentos del seguimiento postoperatorio. RESULTADOS: 91 pacientes fueron sometidos a trasplante cardíaco, el 64% residía a más de 2,500 msnm en el postoperatorio. El ecocardiograma transtorácico estuvo disponibles en 37 pacientes (40.6%). En el 95% de los pacientes se documentó disfunción del ventrículo derecho la cual fue predominantemente moderada (43%), con mejoría al 3 mes del trasplante. El TAPSE en el postoperatorio inmediato fue de 8.9±4.9 mm, con recuperación a partir del tercer mes postoperatorio (15.1±3.6 mm); la mejoría se mantuvo hasta el mes 24 (15.8±4.9 mm). La PsAP postoperatoria inmediata fue de 39.2±8.2 mmHg y disminuyó a los 24 meses (31.0±5.0 mmHg). La supervivencia a los 5 años fue del 78% IC95% 60-85. CONCLUSIONES: Posterior al trasplante cardíaco, la mayoría de los pacientes presentó disfunción ventricular derecha, mejorando al tercer mes del trasplante. No hubo diferencias significativas entre los pacientes que vivían a mas de 2,500 msnm y menos de 2,500 msnm.

Fibrosis endomiocárdica: una cardiomiopatía restrictiva en países en vía de desarrollo / Endomyocardial fibrosis: a restrictive cardiomyopathy in developing countries

Resumen Objetivo: La fibrosis endomiocárdica (FE) es una cardiomiopatía restrictiva infrecuente. En América Latina son escasos los reportes. En el presente trabajo se realiza una descripción de una serie de pacientes diagnosticados de FE en Colombia. Método: Realizamos una búsqueda en los registros de imágenes de resonancia magnética (RM) cardiaca realizadas en nuestra institución entre 2016 y 2019 en busca de pacientes con diagnóstico de FE. Se describieron sus características sociodemográficas, clínicas y de imagen. Resultados: Nueve pacientes fueron diagnosticados de FE (el 66.7% mujeres), con una edad promedio de 69 años. Los pacientes presentaron un promedio de 2.6 años de evolución. El principal síntoma referido fue disnea, seguido de síncope, dolor torácico y palpitaciones. En ninguno de ellos se sospechó FE como diagnóstico inicial. En cuanto a los hallazgos ecocardiográficos, se identificó compromiso predominante del ventrículo izquierdo, seguido de compromiso biventricular. Todos los pacientes presentaron patrón de llenado restrictivo con dilatación auricular izquierda severa. En el análisis retrospectivo se cumplieron los criterios de Mocumbi para el diagnóstico de FE en el 100% de los pacientes con gravedad moderada (77.8%). Las imágenes de RM mostraron función sistólica biventricular y volúmenes preservados. Se observó depósito focal de gadolinio subendocárdico a nivel apical y se confirmó la presencia de trombo en el 66% de los casos Conclusión:: La FE es una cardiomiopatía restrictiva infrecuente circunscrita a países tropicales. La mayoría de los pacientes en nuestra serie presentaron compromiso aislado del ventrículo izquierdo, seguido de compromiso biventricular, con función ventricular usualmente preservada.

Abstract Objective: Endomyocardial fibrosis (EF) is an unusual restrictive cardiomyopathy. In Latin America there are few reports. Here, we made a description of patients diagnosed with EF in Colombia. Method: We conducted a search in the records of cardiac magnetic resonance imaging (MRI) performed in our institution between 2016-2019 looking for patients with a diagnosis of EF; sociodemographic, clinical and imaging characteristics were described. Results: Nine patients were diagnosed with EF (66.7% female), with an average age of 69 years. Patients presented an average evolution of 2.6 years. The main reported symptom was dyspnea, followed by syncope, chest pain, and palpitations. None of them was initially suspected for EF. Regarding echocardiographic findings, predominant left ventricular involvement was identified, followed by bi-ventricular involvement. All the patients presented a restrictive filling pattern with severe left atrial dilation. In a retrospective analysis, Mocumbi criteria for diagnosis of EF were met in 100% of the patients, majority with moderate severity (77.8%). Cardiac MRI showed biventricular systolic function and volumes preserved. Focal subendocardial late gadolinium enhancement was observed on the apex and apical thrombus was confirmed in 66% of the patients Conclusion: FE is an uncommon restrictive cardiomyopathy limited to tropical countries. Most of patients in our series presented isolated involvement of left ventricle, followed by bi-ventricular involvement, with ventricular function usually preserved.

Endomyocardial fibrosis: a restrictive cardiomyopathy in developing countries.

OBJECTIVE: Endomyocardial fibrosis (EF) is an unusual restrictive cardiomyopathy. In Latin America there are few reports. Here, we made a description of patients diagnosed with EF in Colombia. METHOD: We conducted a search in the records of cardiac magnetic resonance imaging (MRI) performed in our institution between 2016-2019 looking for patients with a diagnosis of EF; sociodemographic, clinical and imaging characteristics were described. RESULTS: Nine patients were diagnosed with EF (66.7% female), with an average age of 69 years. Patients presented an average evolution of 2.6 years. The main reported symptom was dyspnea, followed by syncope, chest pain, and palpitations. None of them was initially suspected for EF. Regarding echocardiographic findings, predominant left ventricular involvement was identified, followed by bi-ventricular involvement. All the patients presented a restrictive filling pattern with severe left atrial dilation. In a retrospective analysis, Mocumbi criteria for diagnosis of EF were met in 100% of the patients, majority with moderate severity (77.8%). Cardiac MRI showed biventricular systolic function and volumes preserved. Focal subendocardial late gadolinium enhancement was observed on the apex and apical thrombus was confirmed in 66% of the patients. CONCLUSION: FE is an uncommon restrictive cardiomyopathy limited to tropical countries. Most of patients in our series presented isolated involvement of left ventricle, followed by bi-ventricular involvement, with ventricular function usually preserved.

OBJETIVO: La fibrosis endomiocárdica (FE) es una cardiomiopatía restrictiva infrecuente. En América Latina son escasos los reportes. En el presente trabajo se realiza una descripción de una serie de pacientes diagnosticados de FE en Colombia. MÉTODO: Realizamos una búsqueda en los registros de imágenes de resonancia magnética (RM) cardiaca realizadas en nuestra institución entre 2016 y 2019 en busca de pacientes con diagnóstico de FE. Se describieron sus características sociodemográficas, clínicas y de imagen. RESULTADOS: Nueve pacientes fueron diagnosticados de FE (el 66.7% mujeres), con una edad promedio de 69 años. Los pacientes presentaron un promedio de 2.6 años de evolución. El principal síntoma referido fue disnea, seguido de síncope, dolor torácico y palpitaciones. En ninguno de ellos se sospechó FE como diagnóstico inicial. En cuanto a los hallazgos ecocardiográficos, se identificó compromiso predominante del ventrículo izquierdo, seguido de compromiso biventricular. Todos los pacientes presentaron patrón de llenado restrictivo con dilatación auricular izquierda severa. En el análisis retrospectivo se cumplieron los criterios de Mocumbi para el diagnóstico de FE en el 100% de los pacientes con gravedad moderada (77.8%). Las imágenes de RM mostraron función sistólica biventricular y volúmenes preservados. Se observó depósito focal de gadolinio subendocárdico a nivel apical y se confirmó la presencia de trombo en el 66% de los casos. CONCLUSIÓN: La FE es una cardiomiopatía restrictiva infrecuente circunscrita a países tropicales. La mayoría de los pacientes en nuestra serie presentaron compromiso aislado del ventrículo izquierdo, seguido de compromiso biventricular, con función ventricular usualmente preservada.

Factores de riesgo psicosocial y salud mental en trabajadores de una empresa textil / Psychosocial risk factors and mental health in workers of a textile company

Resumen Objetivo: Identificar y analizar los factores de riesgo psicosocial, la exposición a eventos traumáticos y la salud mental en empleados de una empresa textil, a partir de los requerimientos de la Norma Oficial Mexicana NOM-035-STPS-2018 titulada "Factores de riesgo psicosocial en el trabajo, Identificación, Análisis y Prevención", y de los instrumentos destinados a tal fin. Materiales y Métodos: Estudio no experimental transversal descriptivo correlacional, en una muestra de 652 participantes, a través de los cuestionarios: General de Salud, Acontecimientos Traumáticos y Factores de Riesgo Psicosocial. Se realizó estadística descriptiva, correlaciones de Pearson y Anova, todo con un intervalo de confianza de 95%. Resultados: Dentro de los factores de riesgo: Ambiente de trabajo, Organización del tiempo de trabajo, Liderazgo y Relaciones en el trabajo y Entorno organizacional se encuentran en un nivel bajo, excepto en el rubro de Factores propios de la actividad con un nivel medio. Los trabajadores expuestos a acontecimientos traumáticos severos se manifestaron en un 21%, los trabajadores que requieren atención psicoterapéutica corresponden a un 13%; y 2% presentan riesgo suicida. Las correlaciones realizadas demuestran que al presentarse un acontecimiento traumático, los factores de riesgo psicosociales, del entorno laboral y la salud mental se interrelacionan y por lo tanto afecta la salud mental, física, el ambiente laboral y las actividades de los trabajadores. Conclusiones: La exposición a acontecimientos traumáticos severos, la salud mental y los factores de riesgo psicosocial están estadística y significativamente relacionados, teniendo incidencia unos sobre los otros, por lo que en general se requieren acciones preventivas y correctivas de intervención, así como capacitación a las actividades a desempeñar.

Abstract Objective: To identify and analyze psychosocial risk factors, exposure to traumatic events and mental health in employees of a textile company based on the requirements of the Official Mexican Standard NOM-035-STPS-2018 entitled "Psychosocial risk factors in work, Identification, Analysis and Prevention ", and the instruments for this purpose. Methods and materials: Non-experimental cross-sectional descriptive correlational study, in a sample of 652 participants, through the questionnaires: General Health, Traumatic Events and Psychosocial Risk Factors. Descriptive statistics, Pearson correlations and Analysis of variance (ANOVA) were performed with a statistical significance set on 5% or less. Results: Among the risk factors: Working environment, Working time organization, Leadership and Relations at work and Organizational environment are at a low level, except in Activity Factors with a medium level. According to the results 21% of the workers were exposed to severe traumatic events and 13% require psychotherapeutic attention 2% are in risk of suicidal. The correlations showed that when a traumatic event occurs, psychosocial risk factors, the work environment and mental health are interrelated and therefore affects the mental, physical, working environment and activities of workers. Conclusion: Exposure to severe traumatic events, mental health and psychosocial risk factors are statistically and significantly related, having an incidence on each other, therefore, in general, preventive and corrective intervention actions are required, as well as training to the performed activities.

Síntomas musculoesqueléticos en operadores logísticos de una empresa de envíos de santander, colombia

Objetivo. Determinar la prevalência de síntomas musculoesqueléti-cos en operadores logísticos de una empresa de envíos de Santander. Materiales y métodos. Estudio descriptivo transversal, con la participación de 67 trabajadores de sexo masculino. Se analizó el autorreporte de síntomas musculoesqueléticos con el Cuestionario Nórdico Estandarizado. Resultados. El promedio de edad fue de 31 años. El 54 % de la población tiene sobrepeso, lleva en promedio 4,7 años en la labor y trabaja en promedio 70 horas semanales. La zona con mayor prevalencia de molestias es la espalda baja, con el 76 %. Del total de casos, el 48 % presentó molestias en más de un segmento corporal y el 37 % en solo una zona del cuerpo, el 85 % de la población reportó al menos un síntoma musculoesquelético. Conclusión. La región de la espalda baja presentó mayor sintomatología con el 76 %, seguido de los hombros y el cuello. La región que menos síntomas reportaron los trabajadores es a nivel de codos.

Objective: To determine the prevalence of musculoskeletal symptoms in logistics operators of a Santander shipping company. Materials and method: Descriptive cross-sectional study, with the participation of 67 male workers. The self-report of musculoskeletal symptoms was analyzed with the Standardized Nordic Questionnaire. Results: The average age was 31 years. 54% of the population is overweight, they have been working on average 4.7 years and work an average of 70 hours per week. The area with the highest prevalence of discomfort is the lower back, with 76%. Of all cases, 48% presented discomfort in more than one body segment and 37% in only one area of the body. 85% of the population reported, at least, one musculoskeletal symptom. Conclusion: The lower back region presented the most symptoms with 76%, followed by the shoulders and neck. The region with the least symptoms reported by workers is at the elbow level.

Síntomas musculoesqueléticos en las actividades de cosecha de mora de castilla de piedecuesta, colombia / Musculoskeletal symptoms in the harvest activities of andean raspberry (rubus glaucus benth) in piedecuesta, colombia / Síntomas musculo-esqueléticos nas atividades de coleita de amora de castilla de piedecuesta, colômbia

Resumen Objetivo: realizar un diagnóstico de las consecuencias de la actividad de recolección de Mora de Castilla, a partir del reporte de síntomas musculoesqueléticos percibidos por los cultivadores en el municipio de Piedecuesta, Santander. Materiales y Métodos: estudio descriptivo de corte transversal, realizado entre abril y diciembre de 2016. Se aplicó el Cuestionario Nórdico Estandarizado a 72 trabajadores; se realizaron análisis estadísticos descriptivos y de correlación de variables con el estadístico Chi-cuadrado; se incluyeron hombres y mujeres que llevasen un año o más dedicados a la labor de recolección por más de una hora al día. Se excluyeron trabajadores con enfermedades del sistema musculoesquelético de origen común u ocupacional. Resultados: el estudio encontró que el 81,9% de los agricultores tienen síntomas musculoesqueléticos en cualquier parte del cuerpo en el último año. Asimismo, un hallazgo importante de este estudio está relacionado con la prevalencia de más del 60% de dolor lumbar en el 93,5% de la población participante y corresponde a edades comprendidas entre 15 y 59. Conclusión: este hallazgo sugiere que todas las personas que participan en la cosecha de Mora de Castilla están trabajando en condiciones de dolor y toda la población estudiada está expuesta a síntomas musculoesqueléticos.

Abstract Objective: To make a diagnosis of the consequences of the collection activity of Andean Raspberry based on the report of musculoskeletal symptoms perceived by growers in the municipality of Piedecuesta, Santander. Materials and methods: Descriptive cross-sectional study carried out between April and December 2016. The Standardized Nordic Questionnaire was applied to 72 workers and descriptive statistical analysis and correlation of variables were performed with the Chi-square statistic test. Men and women who had been engaged in harvesting for a year or more for more than one hour daily were included. Workers with diseases of the musculoskeletal system of common or occupational origin were excluded. Results: the study found that 81.9% of the farmers had experienced musculoskeletal symptoms in any part of the body in the last year. Also, an important finding of this study is related to the prevalence of more than 60% of low back pain in 93.5% of the participating population and corresponds to ages between 15 and 59 years. Conclusion: this finding suggests that all people participating in the harvest of Andean Raspberry are working in pain conditions and the entire population studied is exposed to musculoskeletal symptoms.

Resumo Objetivo: realizar um diagnóstico das consequências da atividade de colheita de Amora de Castilla, a partir do relatório de sintomas musculoesqueléticos percebidos pelos cultivadores no município de Piedecuesta, Santander. Materiais e Métodos: estudo descritivo de corte transversal, realizado entre abril e dezembro de 2016. Aplicouse o Questionário Nórdico Estandardizado a 72 trabalhadores; realizaram-se analise estatísticos descritivos e de correlação de variáveis com o estatístico Chi-quadrado; incluíram-se homens e mulheres que levassem um ano o mais dedicados à labor de colheita por mais de uma hora ao dia. Excluíram-se trabalhadores com doenças do sistema musculoesquelético de origem comum ou ocupacional. Resultados: o estudo achou que o 81,9% dos agricultores têm sintomas musculo esqueléticos em qualquer parte do corpo no último ano. Mesmo assim, uma nova descoberta importante deste estudo está relacionado com a prevalência de mais do 60% da dor lombar no 93,5% da população participante e corresponde a idades compreendidas entre 15 e 59. Conclusão: esta descoberta sugere que todas as pessoas que participam na colheita de Mora de Castilla estão trabalhando em condições da dor e toda a população estudada está exposta a sintomas musculoesqueléticos.