9 research outputs found
Preoperative psychological profile of women with increased risk of breast cancer
Aim: analyze depressive and anxiety symptomatology, body image and quality of life
in a group of women with genetic vulnerability to breast cancer who were going to undergo a riskreducing mastectomy. Method:184 women participated in this study, all of whom had an increased
risk of breast cancer, either because they were BRCA1/2 mutation carriers or because they had several
affected relatives. The psychological instruments used were: Hospital Anxiety and Depression Scale,
Body Image Scale, European Organization for Research and Treatment of Cancer Quality-of-Life
Questionnaire Core 30 and BR23. Results: The results of this study showed that the participants
presented clinical anxiety symptomatology and subclinical depressive symptomatology. However,
all the sample were at normative levels in body image and quality of life. Participants with previous
diagnosis of cancer showed, higher dissatisfaction with their body image, lower levels on the scales of
physical, and cognitive and global functioning on quality of life, as well as higher fatigue, more general
pain also in the breast and in the arm compared to women without diagnosis. Conclusions: BRCA1/2
non-mutation carriers showed more symptomatology in the breast and in the arm fatigue than BRCA1/2
mutation carriers. BRCA1/2 mutation carriers had more economic difficulties than non-carriers. It is
highly recommended a psychological intervention before a risk-reducing surgery.Objetivo: analizar los niveles de sintomatología ansiosa y depresiva, imagen corporal y
calidad de vida en un grupo de mujeres con vulnerabilidad genética de cáncer de mama que se iban a
someter a una mastectomía reductora de riesgo. Método: 184 mujeres participaron en este estudio, todas
ellas tenían riesgo aumentado de cáncer de mama, bien por ser portadoras de una mutación BRCA1/2
o por agregación familiar. Los instrumentos utilizados fueron: Escala de Ansiedad y Depresión Hospitalaria, Escala de Imagen Corporal, European Organisation for Research and Treatment of Cancer
calidad de vida oncológica C30 y BR23. Resultados: Los resultados de este estudio mostraron que las
participantes presentaban niveles clínicos en sintomatología ansiosa y subclínicos en sintomatología
depresiva. Sin embargo, se encontraban en niveles normativos en imagen corporal y calidad de vida.
Las participantes con antecedentes oncológicos manifestaban, mayor insatisfacción con la imagen
corporal, niveles inferiores en las escalas de funcionamiento físico, cognitivo y global de la calidad de
vida, así como mayor fatiga, dolor general, en el brazo y en la mama en comparación con las mujeres
sin diagnósticos previos. Conclusiones: Las mujeres sin mutación poseían mayor sintomatología en la
mama y en el brazo que las mujeres con mutación, las cuales presentaban más dificultades económicas
que las mujeres no portadoras. Evidenciando la necesidad de realizar una intervención psicológica antes
de la cirugía especialmente en este colectivo
Factores pronósticos del carcinoma infiltrante de mama sin afectación ganglionar axilar
Tesis doctoral inédita leída en la Universidad Autónoma de Madrid, Facultad de Medicina, Departamento de Obstetricia y Ginecología. Fecha de lectura: 30 de Junio 200
Menopausal in breast cancer and the effectiveness of a dietary supplement: Serotomama project
[Summary not available
Impact of cancer risk perception on Oncology Genetic Counseling
El Consejo Genético Oncológico (CGO) es una herramienta útil para la detección de familias con alto riesgo cáncer de mama/ ovario hereditario, con la detección de mutaciones patogénicas en los genes BRCA1 y 2. Objetivo: valorar la percepción de riesgo de cáncer en mujeres con historia personal y/o familiar de cáncer de mama/ ovario hereditario, valorar la percepción de riesgo en función de la detección de la presencia/ ausencia de una mutación patogénica en el estudio genético, y de la medida preventiva elegida tras la realización del estudio genético (seguimiento periódico o cirugía reductora de riesgo). Método: se realizó una valoración de variables sociodemográficas, clínicas y percepción de riesgo de cáncer retrospectivamente en un grupo de mujeres portadoras de mutación sometidas a estudio genético desde 1998, y prospectivamente en un grupo de mujeres sometidas a estudio genético a partir de 2015. La muestra global estaba compuesta por 262 mujeres (173 mujeres recién estudiadas y 89 mujeres portadoras de mutación estudiadas previamente). Resultados: se encontraron diferencias significativas en las mujeres que decidieron optar por una cirugía reductora de riesgo, que presentaban una percepción de riesgo mayor que las que eligieron seguimiento y se observó una disminución significativa de esa percepción tras llevar a cabo la cirugía. Conclusiones: se resalta la necesidad de evaluar la percepción de riesgo de las participantes en CGO.The cancer genetic counseling oncology helps for detecting families at high risk for hereditary breast/ovarian cancer, due to BRCA1/2 pathogenic mutations. Objective: To assess the perception of cancer risk in women with a personal and/or family history of hereditary breast/ovarian cancer, assess the perception of risk based on the detection of the presence/absence of a pathogenic mutation, and the preventive measure chosen after completion of the study genetic (periodic follow-up or risk-reducing surgery). Method: an assessment of sociodemographic and clinical variables and perception of cancer risk was carried out retrospectively in a group of women carriers of the mutation who underwent genetic testing since 1998, and prospectively in a group of women who underwent genetic testing since 2015. The global sample was made up of 262 women (173 newly studied women and 89 previously studied mutation carrier women). Result: Significant differences were found in women who decided to opt for risk-reducing surgery, who presented a higher risk perception than those who chose follow-up, and a significant decrease in this perception was observed after carrying out the surgery. Conclusions: It is necessary to evaluate the perception of risk of the participants in CGO.Depto. de Personalidad, Evaluación y Psicología ClínicaFac. de PsicologíaTRUEpu
Conjunctivitis in COVID-19 patients: frequency and clinical presentation
Purpose: The purpose of this study was to evaluate the frequency and clinical presentation of conjunctivitis in hospitalized patients with COVID-19.
Methods: A cross-sectional study was conducted at the Hospital Clinico San Carlos of Madrid, Spain. A total of 301 subjects from the COVID admission unit with laboratory-confirmed SARS-CoV-2 infection were included. The presence and clinical characteristics of conjunctivitis were evaluated. Laboratory, radiological, and clinical results in patients with and without conjunctivitis stratified by sex were analyzed.
Results: Of the 301 subjects included, 180 patients (59.8%) were male and the median age was 72 years (IQ 59–82). Overall, 35 patients (11.6%) were diagnosed with acute conjunctivitis. We found no relationship between the COVID-19 severity score and the presence of conjunctivitis (P = 0.17). However, conjunctivitis was more frequent in males with moderate clinical severity and in women classified as clinically mild. The natural history of the disease seems to be a rapid self-limited conjunctivitis that improves without treatment and does not affect visual acuity nor associate short-term complications.
Conclusions: Approximately, 1 out of 10 hospitalized non-critical COVID-19 patients presents conjunctivitis during the disease. Compared with other viral conjunctivitis, we found distinctive clinical findings that could guide defining and differentiating conjunctivitis in COVID-19 patients
Androgen and Estrogen β Receptor Expression Enhances Efficacy of Antihormonal Treatments in Triple-Negative Breast Cancer Cell Lines
Author Contributions
Conceptualization, B.C., S.C., P.L.-P., M.H.d.l.M., M.d.l.P.Y., C.D.d.A. and J.C.I.; methodology, B.C., J.C.I., G.S., P.L.-P., M.H.d.l.M., M.d.l.P.Y., C.D.d.A., M.J.I. and S.C.; investigation, B.C., S.C., P.L.-P., M.H.d.l.M., M.d.l.P.Y., C.D.d.A. and J.C.I.; writing—original draft preparation, B.C., S.C. and J.C.I.; writing—review and editing, B.C., S.C., G.S., M.J.I. and J.C.I. All authors have read and agreed to the published version of the manuscript.The triple-negative breast cancer (TNBC) subtype is characterized by the lack of expression of ERα (estrogen receptor α), PR (progesterone receptor) and no overexpression of HER-2. However, TNBC can express the androgen receptor (AR) or estrogen receptor β (ERβ). Also, TNBC secretes steroid hormones and is influenced by hormonal fluctuations, so the steroid inhibition could exert a beneficial effect in TNBC treatment. The aim of this study was to evaluate the effect of dutasteride, anastrozole and ASP9521 in in vitro processes using human TNBC cell lines. For this, immunofluorescence, sensitivity, proliferation and wound healing assays were performed, and hormone concentrations were studied. Results revealed that all TNBC cell lines expressed AR and ERβ; the ones that expressed them most intensely were more sensitive to antihormonal treatments. All treatments reduced cell viability, highlighting MDA-MB-453 and SUM-159. Indeed, a decrease in androgen levels was observed in these cell lines, which could relate to a reduction in cell viability. In addition, MCF-7 and SUM-159 increased cell migration under treatments, increasing estrogen levels, which could favor cell migration. Thus, antihormonal treatments could be beneficial for TNBC therapies. This study clarifies the importance of steroid hormones in AR and ERβ-positive cell lines of TNBC.Ministerio de Ciencias, Innovación y UniversidadesInstituto de Salud Carlos IIIDepto. de FisiologíaFac. de VeterinariaTRUEpu
Bicalutamide Enhances Conventional Chemotherapy in In Vitro and In Vivo Assays Using Human and Canine Inflammatory Mammary Cancer Cell Lines
Human inflammatory breast cancer (IBC) and canine inflammatory mammary cancer (IMC) are highly aggressive neoplastic diseases that share numerous characteristics. In IBC and IMC, chemotherapy produces a limited pathological response and anti-androgen therapies have been of interest for breast cancer treatment. Therefore, the aim was to evaluate the effect of a therapy based on bicalutamide, a non-steroidal anti-androgen, with doxorubicin and docetaxel chemotherapy on cell proliferation, migration, tumor growth, and steroid-hormone secretion. An IMC-TN cell line, IPC-366, and an IBC-TN cell line, SUM149, were used. In vitro assays revealed that SUM149 exhibited greater sensitivity, reducing cell viability and migration with all tested drugs. In contrast, IPC-366 exhibited only significant in vitro reductions with docetaxel as a single agent or in different combinations. Decreased estrogen levels reduced in vitro tumor growth in both IMC and IBC. Curiously, doxorubicin resulted in low efficacy, especially in IMC. In addition, all drugs reduced the tumor volume in IBC and IMC by increasing intratumoral testosterone (T) levels, which have been related with reduced tumor progression. In conclusion, the addition of bicalutamide to doxorubicin and docetaxel combinations may represent a potential treatment for IMC and IBC
Bicalutamide Enhances Conventional Chemotherapy in In Vitro and In Vivo Assays Using Human and Canine Inflammatory Mammary Cancer Cell Lines
Human inflammatory breast cancer (IBC) and canine inflammatory mammary cancer (IMC) are highly aggressive neoplastic diseases that share numerous characteristics. In IBC and IMC, chemotherapy produces a limited pathological response and anti-androgen therapies have been of interest for breast cancer treatment. Therefore, the aim was to evaluate the effect of a therapy based on bicalutamide, a non-steroidal anti-androgen, with doxorubicin and docetaxel chemotherapy on cell proliferation, migration, tumor growth, and steroid-hormone secretion. An IMC-TN cell line, IPC-366, and an IBC-TN cell line, SUM149, were used. In vitro assays revealed that SUM149 exhibited greater sensitivity, reducing cell viability and migration with all tested drugs. In contrast, IPC-366 exhibited only significant in vitro reductions with docetaxel as a single agent or in different combinations. Decreased estrogen levels reduced in vitro tumor growth in both IMC and IBC. Curiously, doxorubicin resulted in low efficacy, especially in IMC. In addition, all drugs reduced the tumor volume in IBC and IMC by increasing intratumoral testosterone (T) levels, which have been related with reduced tumor progression. In conclusion, the addition of bicalutamide to doxorubicin and docetaxel combinations may represent a potential treatment for IMC and IBC.Ministerio de Ciencia, Innovación y Universidades (España)Instituto de Salud Carlos IIIDepto. de FisiologíaDepto. de Medicina y Cirugía AnimalFac. de VeterinariaTRUEpu