RESUMO

Burnout has harmful consequences for individuals and organizations. The study of its antecedents can help us to manage and prevent it. This research aims to explore the role of the effort-reward imbalance (ERI) model as well as the mediation of the working experience in the burnout processes. For this purpose, we have conducted a study in 629 employees from two hospitals in the city of Guayaquil (Ecuador). For this study, the Spanish version of the Maslach Burnout Inventory was applied, as well as the ERI Questionnaire, along with other socio-demographical and occupational variables. A statistical analysis was performed with the obtained data, using structural equation models (SEMs). Results showed that employee effort has a stronger and statistically significant direct effect on emotional burnout, whereas the perception of the obtained reward also had this effect but indirectly in a negative sense, with job experience as a mediating variable.

RESUMO

BACKGROUND: Intestinal duplications are rare congenital developmental anomalies with an incidence of 0.005-0.025% of births. They are usually identified before 2 years of age and commonly affect the foregut or mid-/hindgut. However, it is very uncommon for these anomalies, to arise in the colon or present during adulthood. CASE PRESENTATION: Herein, we present a case of a 28-year-old woman with a long-standing history of constipation, tenesmus, and rectal prolapse. Colonoscopy results were normal. An abdominal computed tomography (CT) revealed a diffusely mildly dilated redundant colon, which was prominently stool-filled. The gastrografin enema showed ahaustral mucosal appearance of the sigmoid and descending colon with findings suggestive of tricompartmental pelvic floor prolapse, moderate-size anterior rectocele, and grade 2 sigmoidocele. A laparoscopic exploration was performed, revealing a tubular duplicated colon at the sigmoid level. A sigmoid resection rectopexy was performed. Pathologic examination supported the diagnosis. At 1-month follow-up, the patient was doing well without constipation or rectal prolapse. CONCLUSIONS: Tubular colonic duplications are very rare in adults but should be considered in the differential diagnosis of chronic constipation refractory to medical therapy. Due to the non-specific manifestations of this entity, it is rather challenging to make an accurate diagnosis pre-operatively. Surgery remains the mainstay of treatment. Some reports suggest that carcinomas are more prone to develop in colonic/rectal duplications than in other GI tract duplications.

RESUMO

Background Intestinal duplications are rare congenital developmental anomalies with an incidence of 0.005-0.025% of births. They are usually identified before 2 years of age and commonly affect the foregut or mid-/hindgut. However, it is very uncommon for these anomalies, to arise in the colon or present during adulthood. Case presentation Herein, we present a case of a 28-year-old woman with a long-standing history of constipation, tenesmus, and rectal prolapse. Colonoscopy results were normal. An abdominal computed tomography (CT) revealed a diffusely mildly dilated redundant colon, which was prominently stool-filled. The gastrografin enema showed ahaustral mucosal appearance of the sigmoid and descending colon with findings suggestive of tricompartmental pelvic floor prolapse, moderate-size anterior rectocele, and grade 2 sigmoidocele. A laparoscopic exploration was performed, revealing a tubular duplicated colon at the sigmoid level. A sigmoid resection rectopexy was performed. Pathologic examination supported the diagnosis. At 1-month follow-up, the patient was doing well without constipation or rectal prolapse. Conclusions Tubular colonic duplications are very rare in adults but should be considered in the differential diagnosis of chronic constipation refractory to medical therapy. Due to the non-specific manifestations of this entity, it is rather challenging to make an accurate diagnosis pre-operatively. Surgery remains the mainstay of treatment. Some reports suggest that carcinomas are more prone to develop in colonic/rectal duplications than in other GI tract duplications.

Assuntos

RESUMO

La escoliosis distrófica de la neurofibromatosis se caracteriza por ser una cifoescoliosis de ángulo agudo que compromete un segmento corto de la columna vertebral y genera una gran deformidad que, sumada a los cambios distróficos de la columna, convierte a los gestos quirúrgicos para su corrección en verdaderos retos. Se presenta a un varón de 15 años con cifoescoliosis toracolumbar distrófica severa con ápice en T9, ángulo de Cobb 107° de escoliosis y 110,7° de cifosis segmentaria. Se realiza una cirugía por vía posterior en tres tiempos, mediante una resección de la columna vertebral y reemplazo con malla de titanio; se logra una corrección de la cifosis y la escoliosis del 56% y 59,8%, respectivamente. El paciente no tuvo complicaciones mayores, ni secuelas, y la evolución fue favorable. La resección de la columna vertebral es una técnica quirúrgica potente y desafiante para el manejo de la deformidad cifoescoliótica compleja necesaria para lograr el equilibrio espinal, aunque no está exenta de complicaciones, sobre todo neurológicas y pulmonares, a veces, inevitables. La calidad de vida de nuestro paciente tuvo una mejoría importante. Nivel de Evidencia: IV

Dystrophic scoliosis in neurofibromatosis is identifiable by being an acuteangle kyphoscoliosis involving a short segment of the spine and producing severe deformity that when associated with the dystrophic changes of the spine result in real surgical challenges. We report the clinical case of a 15-year male with severe dystrophic kyphoscoliosis at the thoracolumbar area, with apex at T9, scoliosis with a Cobb angle of 107 °, and segmental kyphosis of 110.7°. The patient underwent a three-stage surgery, performed through a posterior approach, involving a vertebral column resection (VCR) and titanium mesh replacement, and achieving a kyphosis correction of 56% and a scoliosis correction of 59.8%. The patient experienced no major complications nor sequelae and had a favorable course. The VCR is a powerful and demanding surgical technique that allows for the management of the complex kyphoscoliosis deformity to achieve spinal balance; however, it is not without complications, especially neurological and pulmonary complications, which may be unavoidable. Our patient's quality of life has improved significantly. Level of Evidence: IV

Assuntos

RESUMO

Se realizó un estudio de corte transversal a todos los recién nacidos vivos, en el Hospital Escuela "Oscar Danilo Rosales Argüello" (HEODRA), durante el período 1995-1999, que fueron dignósticados con cardiopatía congénita. El universo estuvo constituido por un total de 25,269 recién nacidos de los cuales se encontraron 80 pacientes con diagnóstico de cardiopatía congénita,el 55 porciento de los niños estudiados pertenecián al sexo masculino, y el 45 porciento al sexo femenino, el grupo de edad que prevalecio fue de 28 días, 11 meses con un 45 porciento, seguido del grupo de 1-4 años con 35 porciento y 11 porciento el de edad neonatal tardia. El tipo de cardiopatía más frecuente fue la comunicación interventricular, la que se complicó en un 98 porciento de los casos con neumonía, 53 porciento con insuficiencia cardiaca. Del total de pacientes con cardiopatía congénita, 9 presentaron malformaciones congénitas no cardiacas,lo que equivale a un 11 porciento del total de los pacientes encontrados de los cuales el 44 porciento presentó Sindrome de Down, 33 porciento Labio Leporino y 11 porciento presentó Paladar Hendido y Fisura Labial. El grupo etareo donde hubo más muertes, fue el de la edad neonatal temprana con 40 porciento seguido del de edad neonatal tardía y el de 28 días a 11 meses con 30 porciento ambos grupos, el tipo de cardiopatía que predominó en los pacientes fallecidos fue la comunicación interventricular con 60 porciento, seguido de los pacientes con cardiopatías congénitas mixtas con 30 porciento, de los cuales dos pacientes presentaron comunicación interventricular más persistencias del conducto arterioso y un paciente comunicación interventricular más comunicación interauricular

Assuntos