RESUMO
Setting priorities in the field of infectious diseases requires evidence-based and robust baseline estimates of disease burden. Therefore, the European Centre for Disease Prevention and Control initiated the Burden of Communicable Diseases in Europe (BCoDE) project. The project uses an incidence- and pathogen-based approach to measure the impact of both acute illness and sequelae of infectious diseases expressed in disability-adjusted life years (DALYs). This study presents first estimates of disease burden for four pathogens in Germany. The number of reported incident cases adjusted for underestimation served as model input. For the study period 2005-2007, the average disease burden was estimated at 33 116 DALYs/year for influenza virus, 19 115 DALYs/year for Salmonella spp., 8708 DALYs/year for hepatitis B virus and 740 DALYs/year for measles virus. This methodology highlights the importance of sequelae, particularly for hepatitis B and salmonellosis, because if omitted, the burden would have been underestimated by 98% and 56%, respectively.
Assuntos
Hepatite B/epidemiologia , Influenza Humana/epidemiologia , Sarampo/epidemiologia , Infecções por Salmonella/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/etiologia , Criança , Pré-Escolar , Feminino , Alemanha/epidemiologia , Hepatite B/complicações , Hepatite B Crônica/complicações , Hepatite B Crônica/epidemiologia , Humanos , Incidência , Lactente , Influenza Humana/complicações , Falência Hepática Aguda/epidemiologia , Falência Hepática Aguda/etiologia , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/etiologia , Masculino , Pessoa de Meia-Idade , Anos de Vida Ajustados por Qualidade de Vida , Síndrome do Desconforto Respiratório/epidemiologia , Síndrome do Desconforto Respiratório/etiologia , Adulto JovemRESUMO
Objetivo: El carcinoma sebáceo (CS) es una neoplasia infrecuente, de la cual no existen reportes nacionales, ni guías de manejo en Chile. El Instituto Nacional del Cáncer (INC) es un centro de referencia nacional en el manejo de patologías oncológicas; el objetivo de este trabajo es describir la experiencia y tratamiento del carcinoma sebáceo en nuestro centro. Material y Método: Se realizó una revisión retrospectiva, descriptiva, de fichas clínicas entre marzo de 2016 y marzo de 2022 en el INC, en las cuales la biopsia definitiva fuese confirmatoria de CS. Resultados: Se reclutaron 10 pacientes, 6 hombres (60%) y 4 mujeres. Edad promedio fue de 62,9 años ± 18,7 DS. En el 80% de los casos el tumor se encontró en cabeza y cuello y solo 2 casos fueron CS ocular (20%). 4 pacientes tenían asociación al Síndrome de Muir-Torre (SMT) (40%), en el 100% de la muestra se realizó tratamiento quirúrgico con resección oncológica y control de márgenes intraoperatorio, utilizándose en solo 3 casos la técnica Cirugía Micrográfica de Mohs (MMS). En 4 pacientes (40%) se realizó biopsia de linfonodo centinela (BLNC), de los cuales ninguno resulto positivo para metástasis. Ningún paciente presento recidiva local, después de la cirugía y no hubo casos de mortalidad a causa de CS. Ningún paciente recibió radioterapia, quimioterapia o inmunoterapia adyuvante, solo 1 paciente recibió braquiterapia (BT) adyuvante. Conclusión: El CS es una patología compleja e infrecuente, que requiere un tratamiento multidisciplinario y cuyo pilar es la cirugía.
Objective: Sebaceous carcinoma (SC) is an infrequent neoplasm, without national reports nor management guidelines in Chile. National Cancer Institute (NCI) is a reference center for this kind of disease. The aim of this research is to describe the experience and treatment of the sebaceous carcinoma in our center. Methods: A retrospective, descriptive review of clinical records was performed, between March 2016 and March 2022 at the INC, in which the definitive biopsy was confirmatory of CS. Results: A total of 10 patients were enrolled; 6 male (60%) and 4 women. The mean age was 62.9 years ± 18.7 (SD). 80% of the cases were located at the head or the cervical area and only 2 cases were found in the ocular region (20%). Association with SMT (40%) was found in 4 patients. Surgical treatment with oncological resection and intraoperative assessment of margins was performed in 100% of the cases, using MMS technique. Sentinel lymph node biopsy (BLNC) was performed in 4 patients (40%), of which none had metastasis. No patient presented local recurrence after surgery and there were no cases of mortality due to CS. No patient received radiotherapy, chemotherapy or adjuvant immunotherapy. Just 1 received adjuvant brachytherapy. Conclusion: SC is a complex and infrequent disease, which requires multidisciplinary treatment mainly with surgery.
RESUMO
Resumen En el año 2020 las cirujanas chilenas se reunieron en torno a la necesidad de trabajar para solucionar varios problemas que aquejan a la labor quirúrgica de la mujer en nuestro país, desde la formación de pregrado en adelante. Algunos de estos problemas son la poca visibilidad de la mujer en cirugía y la falta de reconocimiento de las cirujanas líderes y referentes del pasado y actuales. El objetivo de esta investigación fue indagar quienes habían sido las primeras cirujanas de Chile. La búsqueda fue difícil, ya que la información en la internet es escasa, por lo que se recurrió a entrevistas a discípulos y a algunas de las primeras cirujanas tanto en su especialidad o región del país. La cronología muestra lo reciente que ha sido la llegada de cirujanas a algunas regiones o la escasa representatividad de cirujanas en algunas subespecialidades. Esto se puede entender por barreras legales y culturales que han tenido que enfrentar las mujeres desde el ingreso a la carrera de medicina hasta el poder desarrollar la especialidad en cirugía a lo largo de la historia de este país.
In 2020, Chilean women surgeons gathered to discuss different problems affecting the development of a career in surgery. Through the history of the medicine and surgery in Chile, there have been several legal and cultural barriers that have kept women out of this specialty. One of this problem is the lack of knowledge of who were the first female surgeons and the lack of awareness of that there are women that can be leaders as well as male surgeons. So, generations of medical students and residents continue thinking that surgery might be a man's job. The purpose of this investigation is to reveal who went and are the first women surgeon in this country, not only in their time but also in their specialty, so we all know that there were and there still are pioneers among us.
Assuntos
Humanos , Feminino , Cirurgiões/história , Médicos/história , ChileRESUMO
Resumen Introducción: La cirugía ha sido tradicionalmente considerada una especialidad masculina. Se desconoce si el aumento en el número de médicas en las últimas décadas ha producido un aumento significativo en el número de cirujanas. Objetivo: Analizar y visibilizar la participación actual e histórica de las mujeres en Medicina y en Cirugía General en Chile. Materiales y Método: Estudio retrospectivo de la cohorte de médicas/os y cirujanas/os egresados de escuelas de medicina chilenas desde el año 1970, complementado con estudio de corte transversal para conocer la información actual de las cirujanas y residentes. Las fuentes de datos fueron los Registros de la Superintendencia de Salud, CONACEM y el Catastro de la Asociación de Cirujanas. Resultados: Ha existido un aumento sostenido de médicas egresadas sobrepasando a sus pares masculinos a partir de 2018. Las cirujanas representan el 15% del total de cirujanas y cirujanos, y este número se ha duplicado por década a partir de los años 70. Actualmente, 33% de los residentes en formación son de género femenino. Las áreas más comunes de desarrollo son cirugía general (35%), y dentro de las subespecialidades: mama, plástica y cabeza y cuello. Conclusión: Las mujeres siguen siendo minoría en cirugía; sin embargo, se ha producido un aumento progresivo y se espera siga la misma tendencia. Es necesario visibilizar la importancia de las cirujanas para que sirvan como modelo a nuevas generaciones de estudiantes y así poder aumentar la representación femenina en la especialidad.
Introduction: Surgery traditionally has been considered a male discipline. It is unknown if the increase in the number of female doctors in the last decades has increased the number of female surgeons. Aim: Is to analyze and make visible the historical and current participation of women in Medicine and Surgery in Chile. Materials and Method: Retrospective cohort study of all medical doctors and surgeons graduated from chilean Universities since 1970 to date, and cross-sectional study to know current information of female surgeons and residents. Source of data were the Registries of Health Superintendence, CONACEM and the Registry of the Female Surgeon Association. Results: There has been a steady increase in the number of graduated female doctors in Chile, surpassing male doctors since 2018. Female surgeons are 15% of all surgeons, and the number has duplicated every decade since 1970s. Currently, 33% of the residents are female. Main area of developing is general surgery (35%), and within subspecialties: Breast, Plastics, and Head and Neck. Conclusions: Women are still underrepresented in Surgery: however, there has been a steady increase and that trend is expected to continue. It is necessary to make visible the importance of female surgeons to be able to increase female representation.
Assuntos
Humanos , Cirurgiões/estatística & dados numéricos , Equidade de Gênero/estatística & dados numéricos , Médicas , ChileRESUMO
Many devices currently available for the assessment of osteoporosis require a significant capital investment, are not portable, and require specially trained operators. The objective of this study was to assess the accuracy and precision of a new tabletop dual-energy computed digital absorptiometry (CDA) device (accuDEXA, Schick Technologies, Long Island City, NY) designed to automatically and instantaneously assess bone mineral content (BMC) and bone mineral density (BMD) of the middle finger. BMC and BMD of 26 cadaveric forearms were measured by dual-energy X-ray absorptiometry, radiographic absorptiometry (RA), and CDA. accuDEXA measurements were repeated five times with and without repositioning on 10 forearms. The portion of the finger evaluated by accuDEXA was then excised, measurements of the specimen were again obtained using the accuDEXA device, and the specimen was incinerated to determine ash weight. BMC assessed by accuDEXA and by RA were strongly correlated with ash weight of the excised phalanx specimens (r2 = 0.94 and r2 = 0.96, respectively). Short-term precision for BMD assessed by the accuDEXA device was 0.9% without repositioning, and 1.8% with repositioning. BMD determined by the accuDEXA device was strongly correlated with BMD of the hand and forearm (r2 = 0.56-0.69). Dual-energy CDA is a new bone densitometry technique that provides rapid, precise, and accurate measurements of the middle phalanx of the third finger. The technique may be useful for widespread testing of osteoporotic patients.
Assuntos
Absorciometria de Fóton/instrumentação , Osteoporose/diagnóstico , Absorciometria de Fóton/métodos , Desenho de Equipamento , Feminino , Falanges dos Dedos da Mão/fisiopatologia , HumanosRESUMO
Widespread osteoporosis testing and diagnosis are currently limited due to the high capital cost and reduced portability of many existing bone densitometry techniques. In this study we evaluated an inexpensive, low radiation, X-ray-based technique for assessing bone density of the middle phalanx. The technique, termed computed digital absorptiometry (CDA), is similar to radiographic absorptiometry (RA), using a single-energy X-ray source, an aluminum alloy step-wedge, and a charge-coupled device (CCD) detector system to automatically compute bone mineral content (BMC, g) and bone mineral density (BMD, g/cm2) in the middle phalanx of the third finger. The potential advantage of CDA over current RA techniques is that by using a filmless detector system, no off-site processing of radiographs is required and bone density results are obtained immediately after the test. Using human cadaveric specimens we determined the accuracy and short-term precision of CDA as well as its correlation with other hand and forearm bone densitometry methods. We obtained 26 cadaveric forearms (50% female, mean age 78 years, range 52-96 years). BMC and BMD of the middle phalanx of the third finger were determined using CDA and using RA. We assessed forearm BMC and BMD using single-energy and dualenergy X-ray absorptiometry (SXA and DXA). Precision of CDA was assessed by measuring ten of the specimens five times each with repositioning between measurements. Finally, the middle phalanx was dissected and incinerated to determine ash weight. BMC estimates from CDA and from RA were strongly correlated with ash weight (r = 0.89, p < 0.001 and r = 0.93, p < 0.001, respectively). The mean coefficients of variation using CDA were 1.36% and 0.70% for phalanx BMC and BMD, respectively. BMC and BMD measured by CDA were strongly correlated with hand and forearm bone mineral measurements performed by SXA, DXA and RA (r = 0.74-0.91). These results indicate that CDA accurately and precisely predicts BMC of the middle phalanx. Thus, with further clinical verification, this technique may prove to be a useful tool for the widespread testing and assessment of osteoporotic fracture risk.
Assuntos
Absorciometria de Fóton/métodos , Densidade Óssea , Dedos/fisiopatologia , Osteoporose/diagnóstico , Idoso , Idoso de 80 Anos ou mais , Feminino , Mãos/fisiopatologia , Humanos , Processamento de Imagem Assistida por Computador , Masculino , Pessoa de Meia-Idade , Osteoporose/fisiopatologia , Rádio (Anatomia)/fisiopatologia , Ulna/fisiopatologiaRESUMO
Antecedentes: Los tumores adenomatoides (TA) son poco frecuentes. Se encuentran principalmente en el aparato reproductor femenino y especialmente en el útero. No existen reportes a nivel nacional sobre estos. Objetivos: Describir las características histológicas e inmunohistoquímicas de los TA uterinos. Método: Estudio descriptivo de 32 muestras ingresadas al Servicio de Anatomía Patológica de Clínica Las Condes. Las muestras estudiadas fueron recopiladas entre noviembre de 1999 y noviembre de 2008. Resultados: El diagnóstico de TA fue realizado en 21 histerectomías y 11 miomectomías. En 14 casos se diagnosticaron como lesiones nodulares únicas (43,8 por ciento) y en 18 junto a leiomiomas (56,2 por ciento). El tamaño promedio de las lesiones únicas fue 2,6 cm, significativamente mayor que aquellas asociadas a leiomiomas. El patrón histológico predominante más frecuente correspondió al tipo angiomatoide (81,3 por ciento), seguido por los patrones adenoide (9,4 por ciento), sólido (6,3 por ciento) y mixto (3 por ciento), no se encontraron TA quísticos. El estudio inmunohistoquími-co fue positivo en el 100 por ciento de los casos para citoqueratina AE1/AE3, calrretinina, vimentina y D2-40. Fue negativo para CD31 y CEA. Sólo un 6,3 por ciento (2 casos) fue positivo para citoqueratina 5/6. Conclusiones: Los TA corresponden a tumores benignos de origen mesotelial. Generalmente su diagnóstico es un hallazgo. Al presentarse en el útero, se confunden generalmente con leiomiomas o se presentan en conjunto con estos. En base a lo anterior el tratamiento de estas lesiones debe ser conservador, bastando con la resección del tumor.
Background: The adenomatoid tumors (AT) are rare. They are found mainly in the female reproductive system and especially in the uterus. There is not national reporting on these. Objective: To describe the his-tological and immunohistochemical features of uterine AT. Method: Descriptive study of 32 patients admitted to the Pathology Department of Clinica Las Condes. The cases studied were collected between November 1999 and November 2008. Results: The diagnosis of AT was performed in 21 hysterectomies and 11 myomectomies. In 14 patients were diagnosed as nodular single lesions (43.8 percent) and in 18 cases associated with leiomyomas (56.2 percent), the average size of single lesions was 2.6 cm, significantly greaterthan those associated with leiomyomas. The predominant histologic type most often correspond to angiomatoid (81.3 percent), followed by adenoid patterns (9.4 percent), solid (6.3 percent) and mixed (3 percent), the cystic pattern was not observed. The immunohistochemical study of ST was positive in 100 percent for cytokeratin AE1/AE3, calrretinin, vimentin and D2-40. It was negative for CD31 and CEA. Only 6.3 percent (2 cases) were positive for cytokeratin 5/6. Conclusions: The AT is a benign tumor of mesothelial origin. Usually the diagnosis is a finding. In the uterus they are generally mistaken with leiomyomas or it is in associated with them. Based on the foregoing the treatment of AT should be conservative, only with resection.