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1.
Int. j. odontostomatol. (Print) ; 14(2): 172-176, June 2020. tab, graf
Article in Spanish | LILACS | ID: biblio-1090671

ABSTRACT

El objetivo de este estudio es determinar la prevalencia de lesiones orales malignas y potencialmente malignas (LPM) en funcionarios de la Universidad de Valparaíso y de Viña del Mar durante los años 2016 - 2017. Fueron citados 161 funcionarios, quienes accedieron a una encuesta que evaluaba factores de riesgo de cáncer oral (tabaco y alcohol) y si habían escuchado de la patología, sumado a un examen clínico. De los pacientes examinados, se diagnosticaron 121 lesiones de las cuales 2 fueron diagnosticadas como lesiones potencialmente malignas: Liquen plano y Leucoplasia, con una prevalencia de 1,7 %. El 50,3 % de los pacientes sabía de la existencia de cáncer oral. El Screening es una medida que permite dar a conocer a la población la existencia de cáncer oral y alertarlos sobre la importancia de su examen para su identificación de manera temprana.


The objective of this study is to determine the prevalence of malignant and potentially malignant oral lesions (PML) in University of Valparaíso and Viña del Mar employees, during the years 2016 - 2017. We cited 161 employees, who accessed a survey evaluating risk factors for oral cancer (tobacco and alcohol) and if they had heard of the disease. In addition, a clinical examination was carried out. Of the patients examined, 121 lesions were diagnosed, of which 2 were diagnosed as potentially malignant lesions: Lichen planus and Leukoplakia, with a prevalence of 1.6 %. 50.3 % of patients knew of the existence of oral cancer. Epidemiological designs are needed to better establish causality between risk factors and malignant or, potentially malignant lesions.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Precancerous Conditions/epidemiology , Mouth Neoplasms/epidemiology , Mass Screening/methods , Precancerous Conditions/diagnosis , Alcohol Drinking , Mouth Neoplasms/diagnosis , Health Behavior , Epidemiology, Descriptive , Prevalence , Cross-Sectional Studies , Risk Factors , Early Detection of Cancer/methods , Tobacco Use
2.
Gastroenterol. latinoam ; 29(1): 27-32, 2018. tab, ilus
Article in Spanish | LILACS | ID: biblio-1116764

ABSTRACT

Hepatocellular carcinoma (HCC) is the main primary liver malignancy. Its prevalence is increasing and is associated in 90% to cirrhotic patients. Hemoperitoneum secondary to spontaneous rupture of the tumor is an uncommon complication in Latin America and the Western world, being more prevalent in Asian races. However, it is associated to hemodynamic repercussion with high mortality, therefore high level of suspicion and early treatment are required. Regarding the management of the condition, in addition to hemodynamic stabilization, active hemostatic control is recommended over conservative management, transarterial chemoembolization being currently the chosen alternative. We present a series of three clinical cases of patients who debuted with clinical manifestation of hemoperitoneum during the diagnostic process of a HCC.


El carcinoma hepatocelular (CHC) corresponde a la principal neoplasia maligna primaria hepática. Su prevalencia va en aumento y se asocia en 90% a pacientes cirróticos. El hemoperitoneo secundario a rotura espontánea del tumor constituye una complicación infrecuente en Latinoamérica y Occidente, siendo más prevalente en razas asiáticas. Sin embargo, se asocia a repercusión hemodinámica con alta mortalidad, por lo que requiere un alto índice de sospecha y tratamiento oportuno precoz. En cuanto al manejo del cuadro, junto a la estabilización hemodinámica se recomienda un control hemostático activo por sobre manejo conservador, siendo la embolización transarterial la alternativa de elección actualmente. Describimos a continuación una serie de tres casos clínicos de pacientes que debutan con manifestación clínica de hemoperitoneo durante el proceso diagnóstico de un CHC.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Aged, 80 and over , Carcinoma, Hepatocellular/complications , Hemoperitoneum/etiology , Hemoperitoneum/therapy , Liver Neoplasms/complications , Rupture, Spontaneous , Tomography, X-Ray Computed , Treatment Outcome , Carcinoma, Hepatocellular/diagnostic imaging , Embolization, Therapeutic , Liver Neoplasms/diagnostic imaging
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