ABSTRACT
El Schwannoma se origina de la vaina perineural de Schwannoma, se detecta con frecuencia incidentalmente en estudios imagenológicos siendo el principal método diagnóstico la Tomografía Computada. El tratamiento es la resección quirúrgica con márgenes libres. Se presenta una paciente femenina de 49 años, en control por oncología por enfermedad de base, cáncer de mama izquierda, se identifica por TAC y PECT/TC imagen voluminosa en retroperitoneo situación lateroaórtica izquierda de configuración no quística e hipermetabólica, solicita biopsia percutánea, ante la falta de ventana, se decide exeresis completa de masa. Diagnóstico definitivo patológico Schwannoma. Sin indicación de tratamiento adyuvante, cursa buena evolución postoperatoria sin recidiva.
Schwannoma, a benign tumor that arises from Schwann cells of the perineural nerve sheath, is often incidentally detected in imaging tests and mainly diagnosed by CT scan. Treatment consists of surgical resection with clear margins. We present the case of a 49-year-old female patient subject to Oncology Department follow-up due to an underlying disease, left breast cancer. A large, hypermetabolic, noncystic mass in the retroperitoneal region is identified by CT and PECT/CT scan in the left lateral aortic area. A percutaneous biopsy is requested. Due to the limited acoustic window, complete resection of the mass is decided. Final histopathology diagnosis of Schwannoma. No adjuvant treatment indication; undergoing favorable postoperative progress, without recurrence
Subject(s)
Humans , Female , Middle Aged , Retroperitoneal Neoplasms/surgery , Diagnosis, Differential , Neurilemmoma/therapyABSTRACT
Abstract Introduction Branchial cleft anomalies are the second most common congenital anomaly in children. However, some lesions may not develop clinically and are not diagnosed until adulthood. The recent literature of branchial cysts (BCs) in the adult population is really scanty. For this reason, we analyzed the clinical and surgical management of the adult population treated for a BC at a tertiary care general hospital. Methods A retrospective review of the clinical records of all the patients with histological diagnosis of BC who were surgically treated at the Social Security Hospital in Quito, Ecuador, was performed. Fifty-one patients (27 women) with congenital anomalies of the 2nd (43 patients with cysts) and 3rd (6 patients with cysts and 2 with fistula) branchial arches were diagnosed and treated. Diagnosis was made on clinical grounds and by computed tomography scan. Results The 43 patients with a 2nd branchial cleft cyst underwent complete surgical excision through a wide mid-neck transverse cervicotomy. The 6 cases of 3rd branchial cleft cyst underwent surgical resection through a lower-neck transverse incision, and the 2 patients with clinical fistula in the lower aspect of the neck were operated on via an elliptical incision around this external fistula opening. Postoperative evolution was uneventful in all patients. Conclusions Branchial cysts can occasionally be diagnosed in adult patients in the setting of a general hospital population. A correct clinical and imaging assessment was diagnostic in most patients. Complete surgical resection was curative in all our patients, and postoperative complications were exceptional.
ABSTRACT
INTRODUCTION: Frailty predicts functional decline and could be associated with adverse outcomes such as disability, multiple hospitalizations, falls, loss of mobility, and cardiovascular disease. In Colombia 12.5% of prevalence has been reported. In the present study, the different clinical variables associated with frailty were evaluated in a population of hospitalized patients older than 65 years in Bucaramanga, Colombia, in order to predict the behavior of these variables to generate measurement tools of greater applicability than that of currently existing tools. METHODS: An analytical observational cross-sectional study with non-probabilistic sampling was conducted from January 2016 to June 2017 in patients older than 65 years of follow-up >48 hours by the internal medicine service. Fried criteria were used to evaluate patients on their last day of hospitalization. RESULTS: A total of 155 patients were included, of whom 60.6% were frail. A combined analysis of the variables that showed association with frailty revealed that a calf circumference lower than or equal to 31 cm, a gait speed lower than or equal to 0.8 m/s, and age above 75 years were associated with frailty. It was also shown that being male and having a BMI >27 kg/m2 are protective factors for frailty. CONCLUSIONS: The prevalence of frailty in hospitalized older adults was higher than that reported in local studies for the community population. According to multivariate analysis, the variables, when analyzed together, have a predictive ability of 92% to estimate frailty in hospitalized patients.
INTRODUCCIÓN: El síndrome de fragilidad puede asociarse a mayor riesgo de deterioro funcional y desenlaces adversos como discapacidad, múltiples hospitalizaciones, caídas, pérdida de movilidad y enfermedad cardiovascular. En Colombia se ha reportado una prevalencia del 12,5%. En el presente estudio, se evalúan las diferentes variables clínicas asociadas a fragilidad en una población de pacientes mayores de 65 años en una población hospitalaria en Colombia con el fin de predecir el comportamiento de estas variables y poder general herramientas de detección de mayor aplicabilidad que las que existen actualmente. MÉTODOS: Se realizó un estudio observacional analítico de tipo corte transversal con muestreo no probabilístico desde enero de 2016 a junio de 2017 en pacientes mayores de 65 años en seguimiento > 48 horas por el servicio de medicina interna. Se evaluó la presencia de fragilidad a través de los criterios de Linda Fried, medidos previo al egreso. RESULTADOS: Se incluyeron 155 pacientes, el 60,6% cumplió criterios de Fragilidad. Al realizar el análisis combinado de las variables que mostraron asociación con fragilidad se encontró que una circunferencia de la pantorrilla menor o igual a 31 cm, una velocidad de marcha menor o igual de 0,8 m/seg y ser mayor de 75 años tenían asociación de riesgo para tener fragilidad. También se evidenciaron que ser hombre y tener IMC > 27 kg/m2 , son factores protectores para tener fragilidad. CONCLUSIONES: La prevalencia de fragilidad en adultos mayores hospitalizados fue mayor de la reportada en estudios locales para población comunitaria. De acuerdo con el análisis multivariado, los criterios modificados de Fried incluyendo perímetro de pantorrilla, sin tener en cuenta dinamometría, tienen una capacidad predictiva del 92% para estimar fragilidad en pacientes hospitalizados.
Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Geriatric Assessment/statistics & numerical data , Frail Elderly , Frailty , Body Weights and Measures , Health of the Elderly , Cross-Sectional Studies , Colombia , HospitalizationABSTRACT
Los melanomas mucosos representan 2 a 8% de todos los melanomas de cabeza y cuello. La mayoría se localizan en la cavidad nasal y senos paranasales. El objetivo de este estudio fue revisar la evolución de pacientes portadores de melanomas malignos nasosinusales (MMNS) en un hospital de atención terciaria. Material y Métodos: Serie de casos de 19 pacientes operados por MMNS en el Hospital "Carlos Andrade Marín" y algunos institutos privados de Quito. Todos con diagnóstico histológico confirmado. Resultados: Once varones con una edad promedio de 64 años. Sus síntomas más frecuentes fueron obstrucción nasal y epistaxis y la mayor parte de los tumores se localizaron en la fosa nasal. En 11 pacientes se encontró extensión extranasal. Doce pacientes estuvieron en estadios III-IV. Todos los pacientes recibieron tratamiento quirúrgico y siete de ellos radioterapia complementaria. Recurrencia local (11 eventos) ocurrió en 9 casos. Estos eventos fueron tratados con cirugía en ocho pacientes, que eventualmente recibieron radioterapia (RT) y quimioterapia (QT). 0cho de estos nueve pacientes fallecieron. La sobrevida global a 5 años fue del 46%. La mortalidad estuvo relacionada con la extensión de la enfermedad local y la presencia de metástasis. Todos los pacientes con estadio I están vivos. Discusión: La mayor parte de MMNS tiene mal pronóstico debido principalmente- a enfermedad local inicialmente avanzada, recurrencia local y metástasis a distancia. La cirugía es el tratamiento de base seguido de RT.
Introduction: Head and neck mucosal melanoma account for 2 to 8% of head and neck melanomas, most of them arising in the nasal cavity or paranasal sinuses. The aim of this report was to review the follow up of patients with sinonasal malignant melanomas (SNMM), treated over a long period of time at a tertiary referral hospital. Methods: Case series of 19 patients surgically treated for SNMM at Social Security Hospital Carlos Andrade Marin and other private clinics from Quito Ecuador. All patients had histologically proven diagnosis; eleven men. Results: The mean age was 64 year-old. The most common symptoms were nasal obstruction and epistaxis. Most tumors were located at the nasal fossa. Extranasal extension occurred in 11 patients. Twelve tumor were at stages III-IV. All patients were surgically treated. Postoperative radiotherapy was given to 7 patients. Local recurrence (11 events) occurred in 9 cases. These events were treated with surgery in 8 patients, eventually associated to radiation therapy (RT) and chemotherapy (CT). Eight out of 9 patients died. Overall survival was 46%. Death was related to extension of the disease and distant metastases. All stage I tumor patients are still alive. Discussion: Most sinonasal melanomas have a poor prognosis, mainly attributed to initial advanced local disease, local recurrence and distant metastasis.
Subject(s)
Humans , Melanoma , Nasal Mucosa , Neoplasm Metastasis , Ethmoid Sinus , Head and Neck Neoplasms , NeoplasmsABSTRACT
En el Ecuador según la Encuesta Nacional de Salud y Nutrición publicada en el 2013, la prevalencia de Obesidad en personas mayores de 19 y menores a 60 años es del 62.8%, mientras que la principal causa de muerte de los ecuatorianos en el 2011 según el INEC fue la Diabetes Mellitus Tipo II. La aso-ciación entre obesidad y sus comorbilidades genera un importante impacto en la salud pública y en los costos que se generan de su atención. La cirugía metabólica (bariátrica) representa una excelente opción terapéutica para el tratamiento a largo plazo de la obesidad y sus comorbilidades.
In Ecuador, according to the National Health and Nutrition Survey published in 2013, the prevalence of obesity in people over 19 and under 60 years is 62.8%, while the main cause of Ecuadorians Ì death in 2011 according to the INEC was the Diabetes Mellitus Type II. The association between obesity and its comorbidities generates a significant impact on public health and its costs. The metabolic surgery is an excellent treatment option for long-term treatment of obesity and its comorbidities.