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16.300  Articles
1 of 1.630 pages  |  10  records  |  more records»
Introduction: Cancer is a very dangerous disease causing a high mortality rate every year. The prevention or reduction of malignant disease required early detection, mainly depending on histological examination as the first step in the diagnosis.Methods: ... see more

Most publications on isoniazid poisoning in dogs are devoted to clinical diagnostics, treatment, and prevention of the disease. Histological and histochemical changes are not fully described, though they are important in assessing the toxic effects of iso... see more

Epidemiología de las lesiones endometriales en mujeres obesas mayores de 50 años / Epidemiology of the endometrial lesions in obese women older than 50 years oldEpidemiología de las lesiones endometriales en mujeres obesas mayores de 50 años / Epidemiology of the endometrial lesions in obese women older than 50 years oldSe realizó una investigación retrospectiva y analítica, con el objetivo de identificar los factores de riesgo asociados a las lesiones endometriales en las mujeres obesas mayores de 50 años en el municipio Pinar del Río. El universo de estudio estuvo constituido por la totalidad de las mujeres residentes en el área de salud Hermanos Cruz. Se seleccionó un grupo de estudio conformado por las mujeres obesas mayores de 50 años y un grupo de control conformado por las mujeres mayores de 50 años no obesas. Para obtener los datos, se utilizó una encuesta-formulario, donde se incluyeron variables generales de la mujer, antecedentes personales y familiares e historia ginecobstétrica, la cual fue aplicada a ambos grupos, con previo consentimiento. Se realizó un estudio ultrasonográfico a las mujeres incluidas en la investigación y uno histológico del endometrio cuando el examen ultrasonográfico resultó anormal (mayor de 4 mm en posmenopáusicas y de 14 mm en premenopáusicas.). Se confeccionó una base de datos con las variables estudiadas. Los resultados obtenidos se agruparon en cuadros (simples y de contingencia). Para su procesamiento estadístico se utilizaron la frecuencia absoluta y porcentual, el estadígrafo Ji cuadrado, pruebas de probabilidad de Fisher, los odds ratio (crudo y ponderado) y Z. La obesidad estuvo asociada con mayor probabilidad de tener un resultado ultrasonográfico anormal de la medida del grosor endometrial y de lesiones premalignas y cáncer endometrial, principalmente cuando existieron antecedentes familiares de cáncer de mama o colon y antecedentes personales de menarquía precoz, paridad y sangrado uterino anormal. Palabras clave: adenocarcinoma, neoplasias, epidemiología,hiperplasia endometrial,biopsia. ABSTRACT A retrospective and analytic research was carried out with the purpose of identifying risk factors associated with endometrial lesions in obese women older than 50 years old in Pinar del Rio municipality. The universe was comprised of the total of women living at "Hermanos Cruz" health sector. A group of obese women older than 50 years old and a control group of non-obese women older than 50 years old were chosen. To collect data, a survey-form was used; including general variables of women, personal, familial, gynecological and obstetric records. The survey was applied for both groups having a previous consent. A sonographic study was conducted to women participating in the research and performing an endometrial-histological examination when the Sonography showed abnormalities (greater 4mm in postmenopausal and 14mm in premenopausal women). A database using the variables studied was created; and the results were grouped in charts (simple and of contingency). In the statistical process absolute frequency and percentage, chi square, Fisher's probability test, odds ratio (raw and adjusted), and Z test were used. Obesity was associated with a major probability of having an abnormal sonographic result of the endometrial thickness, premalignant lesions and endometrial cancer; mainly when familial history of breast or colon cancers existed as well as personal records of early menarche, parity and abnormal uterine bleeding. Key words: Adenocarcinoma, Endometrial neoplasm, epidemiology, Endometrial hyperplasia, biopsy.

ABSTRACT A retrospective and analytic research was carried out with the purpose of identifying risk factors associated with endometrial lesions in obese women older than 50 years old in Pinar del Rio municipality. The universe was comprised of the total... see more

Bialkowska-Glowacka Jolanta, Janas-Naze Anna, Milner Pawel, Osica Piotr, Ratajek-Gruda Monika. Guz olbrzymiokomórkowy - opis przypadku = Giant cell tumor - case report. Journal of Education, Health and Sport. 2016;6(1):27-37. eISSN 2391-8306. DO... see more

We carried out a clinical analysis of treatment of 424 patients with nonspecific spontaneous pneumothorax and a histological analysis of material from resected sites of the lung. We analyzed different variants of pneumothorax correction depending on types... see more

The patient, a 40-year-old male, was referred to our clinic with intermittent nausea, vomiting and symptomatic anemia for 4 months. Notable hematological indices were low hemoglobin levels of 9.6 g/dl and hematocrit levels of 35.8%, while after receiving ... see more

Tumor adenomatoide de epidídimo. Presentación de caso Tumor adenomatoide de epidídimo. Presentación de casoIntroducción: El tumor adenomatoide es el más común de los tumores sólidos del epidídimo. Es de naturaleza benigna y aún no se conoce con certeza su origen. Objetivos: Presentar un nuevo caso de tumor adenomatoide del epidídimo, y la secuencia diagnóstica y terapéutica empleada. Presentación del caso: Paciente de 39años de edadcon antecedentes de salud, que asistió a la consulta externa de Urología de la Clínica Multiperfil de Luanda, por aumento de volumen indoloro del hemiescroto derecho de 4 años de evolución. No refirió traumatismos ni procesos inflamatorios genitales previos. Al examen físico se confirmó la presencia de un tumor esférico, en la cabeza del epidídimo derecho, de unos 4 cm de diámetro de consistencia firme. El testículo homolateral, así como el epidídimo y el testículo contralaterales, eran normales. La ecografía reveló una masa heterogénea, bien delimitada y poco vascularizada. La resonancia magnética nuclear denotó una lesión hipointensa en imágenes ponderadas en T 1, e hiperintensa en imágenes ponderadas en T 2, tras la administración del contraste.  La biopsia por aspiración con aguja fina fue negativa de células neoplásicas. Se realizó la exéresis total de la lesión, vía transescrotal, sin complicaciones. El informe histopatológico de la pieza quirúrgica corroboró tumor adenomatoide. El paciente evolucionó satisfactoriamente. Conclusiones: El tumor adenomatoide de epidídimo es infrecuente. La ecografía y la resonancia magnética nuclear son útiles para el estudio imagenológico. La biopsia por aspiración con aguja fina permite obtener el diagnóstico histológico preoperatorio. El tratamiento de elección es la resección total.Palabras clave: epidídimo, tumor benigno de epidídimo, tumor adenomatoide de epidídimo, biopsia por aspiración con aguja fina.ABSTRACTIntroduction: the adenomatous tumor is the most common of the solid tumors of the epididymis. It is of benign nature and is not well known its origin yet. Objective: to show a new case of adenomatous tumor of the epididymis, the diagnostic sequence, used therapeutic procedure and the differential diagnostic. Case presentation: patient of 39 years old with antecedents of health that assisted to the outpatient clinic of Urology in the Multi proposal Clinic of Luanda, because increased painless and volume of the right hemi scrotal sac of 4 years of evolution. It did not refer traumatisms or previous inflammatory genital processes. To the physical examination confirmed the presence of a spherical tumor in the head of the right epididymis, around 4 cm of diameter with firm consistency. The homolateral testicle, as well as the contralateral epididymis and the testicle, were normal. The echography revealed a heterogeneous mass, well delimited and little vascularized. The nuclear magnetic resonance denoted an tumor low intense in weighted images in T1, and high intense in weighted images in T2 after the administration of the contrast. The fine needle aspirate biopsy was negative of neoplastic cells. The total excision of the tumor was performed, road Trans scrotal, without complications. Histopathological report of the surgical piece corroborated adenomatous tumor, the patient going on satisfactorily. Conclusions: the adenomatous tumor of epididymis is infrequent. The echography and the Magnetic Resonance Image are useful for the image study. The fine needle aspirate biopsy allows to obtain the pre-surgical histological diagnostic. The treatment of election is the total excision.Key words: epididymis, benign tumor of the epididymis, adenomatoide tumor of epididymis, fine needle aspiration biopsy.

Objetivos: Presentar un nuevo caso de tumor adenomatoide del epidídimo, y la secuencia diagnóstica y terapéutica empleada. Presentación del caso: Paciente de 39años de edadcon antecedentes de salud, que asistió a la consulta externa de Urología de la Clí... see more

The effect of the carbamate insecticide, lannate, on the gonads of mice was studied. Treating mice with lannate at a dose level of 10mg/kg body weight daily for 3-6 weeks had induced degenerative effects in the gonads, as follows, first in testis, a signi... see more

Controversy regarding the role of SIRT1 in pathology of cancers exists and is still under debate.SIRT1 could act as either a tumor supressor or tumor promotor. This study was conducted toevaluate the relationship between SIRT1 expression and tumor size, P... see more

1 of 1.630 pages  |  10  records  |  more records»