Breast Cancer in Men: Clinical and Pathological Analysis of 19 Cases and Review of Literature

Background: Breast cancer (BC) in men is an uncommon disease lacking studies and specific recommendations on clinical guidelines focused on this group of patients. During the last years there have been an increase of cases of BC in this subgroup, and some studies suggest that differences between both genders. Objective: To describe a cohort of male patients with BC, to evaluate its clinical characteristics, surgery approach and to review and discus critical points on male BC. Methods: In this cross-sectional study the electronic data was collected retrospectively for the selected cases between April 2010 and June 2020. A descriptive analysis of the data and the recurrence Kaplan Meyer curve were performed. Results: A total of 19 cases were recorded. The mean age was 65.2 years (±12.6 SD compared with 59.2 years ±16.2 SD in women), the Body Mass Index was 28.78 ± 4.9 SD, with 31.6% of cases diagnosed with gynecomastia. In all cases treated with surgery, the surgical treatment of choice was mastectomy. The average tumour diameter was 23.58mm. The immunohistochemical subtypes classification was; Luminal A-like 26.32%, Luminal B-like Her2 negative 52.63%, Luminal B-like Her2 positive 15.79%, Triple negativelike 5.26%, Her2 pure-like 0%. Conclusion: The mean age of male BC patients is greater than that observed in women, with a higher rate of luminal histological subtypes and a more aggressive surgical approach. Due to being underrepresented or even excluded in most of the studies, today there are no-evidence to make the best approach in the management of these patients

Comparison of the Analytical and Clinical Performance of Five Tests for the Detection of Human Papillomavirus Genital Infection

HPV-based screening provides greater protection against cervical cancer (CC) than cytology-based strategies. Currently, several molecular diagnostic assays for the detection of human papillomavirus (HPV) are available. In this study, we analyzed 5 different HPV testing and genotyping techniques (Hybrid Capture 2 [HC2; Qiagen, Hilden, Germany], AnyplexTMII HPV28 [Anyplex; Seegene, Seoul, Korea], Linear Array [Roche, Branchburg, NJ, USA], GP5+/6+ PCR-EIA-RH [Labo Bio-medical Products, Rijswijk, The Netherlands] and CLART2 [Genomica, Madrid, Spain]) in 295 women referred to the hospital Colposcopy Clinic from 2007 to 2008 due to positive HPV test results or an abnormal Pap test. DNA extraction for HPV genotyping was performed in cervical sample specimens after Pap test and HPV detection by HC2. The inclusion criteria were: (1) adequate cervical sampling with sufficient material for the Pap test and HPV detection and genotyping, and (2) colposcopically-directed biopsy and/or endocervical curettage. HC2 showed the highest sensitivity for high-grade squamous intraepithelial lesion and CC (HSIL+) detection (96.1%), but all the HPV genotyping tests showed a higher specificity. (Anyplex 86.8%; Linear Array 86.0%; GP5+/6+ 78.8%; CLART2 76.5%). The agreement between HC2 results and the other techniques was similar: 82.4%, kappa=0.650 for Anyplex; 83.4%, kappa=0.670 for Linear Array, 79.93%, kappa=0.609 for GP5+/6+ and 82.4%, kappa=0.654 for CLART2. HPV 16 and/or 18 infection was a risk factor for underlying HSIL+ in the univariate analysis. Anyplex showed the highest risk of underlying HSIL+ after positive HPV 16 and/or 18 tests (OR 31.1; 95% IC 12.1-80.0)

Genitourinary Syndrome of Menopause Assessment Tools

New therapeutic options are being considered to treat genitourinary syndrome of menopause (GSM), such as vaginal laser, ospemifene, or prasterone, but there is no explicit agreement in the scientific community for its use. Some concerns have arisen on how to evaluate the improvement of GSM symptoms. In 2003, the FDA suggested possible end points for this purpose: change in severity of symptoms, change in vaginal pH, and change in vaginal maturation index (VMI). Contrarily, the most common assessment tools used to quantify severity and improvement of GSM nowadays are the visual analog scale of GSM symptoms, the vaginal health index, and the female sexual function index. In our opinion, subjective and objective variables to evaluate GSM can be differentiated, and not many of the considered objective outcomes are used in the recent literature assessing GSM. There is the possibility that some therapies present only subjective improvement, giving place to a possible placebo effect that is not being evaluated. To conclude, there is a demand to evaluate whether vaginal pH and VMI are enough to assess objectively GSM changes or new objective approaches should be audited

Epidemiology of invasive pneumococcal disease in older people in Spain (2007-2009): implications for future vaccination strategies

Background: Recently, the 13-valent pneumococcal conjugate vaccine (PCV13) has been recommended for adults. We analyzed the epidemiology of invasive pneumococcal disease (IPD) in older adults in Spain before PCV13 introduction. Methodology/Principal Findings: IPD episodes, defined as clinical findings together with an invasive pneumococcal isolate, were prospectively collected from patients aged over 65 years in three hospitals in Spain from 2007 to 2009. A total of 335 IPD episodes were collected. Pneumonia was the main clinical syndrome, while chronic obstructive pulmonary disease, diabetes mellitus and cancer were the main underlying diseases. Pneumococcal isolates were serotyped and the molecular typing was performed by PFGE/MLST. PCV13 serotypes accounted for 59.3% of isolates, the most prevalent being serotypes 19A (15.1%), 3 (9.6%), 7F (7.5%), 14 (6.9%) and 1 (5.4%). The most frequent non-PCV13 serotypes were serotypes 16F (4.5%), 22F (3.6%), 24F (3.3%) and 6C (2.1%). The most common genotypes were CC230 (8.5%, serotypes 19A and 24F), CC156 (8.2%, serotypes 9V and 14), ST191 (7.9%, serotype 7F), CC260 (6.6%, serotype 3), ST306 (5.2%, serotype 1), CC30 (4.6%, serotype 16F) and ST433 (3.6%, serotype 22F). Comparing the 335 IPD isolates to 174 invasive pneumococci collected at the same hospitals in 1999-2000, PCV7 serotypes decreased (45.4% vs 18.4%,p,0.001), non-PCV7 serotypes included in PCV13 increased (26.4% vs 41.0%,p = 0.001) and two non-PCV13 serotypes increased (serotype 6C 0% vs 2.1%, p = 0.05; serotype 24F 0.6% vs 3.3%, p = 0.04,). Conclusion: In our older adult population two serotypes (19A and 3) included in PCV13 accounted for about a quarter of IPD episodes in people $65 years. Non-PCV13 emerging serotypes should be carefully monitored in future surveillance studies

Modelos de evaluación de la calidad de la atención de enfermería en el ámbito hospitalario: revisión de la literatura

Objetivo. Identificar las características de los modelos de evaluación de la calidad de la atención de enfermería y los resultados generados en términos de calidad y seguridad del paciente en un entorno hospitalario descritos en la literatura científica de los últimos 25 años. Metodología. Se realizó una búsqueda bibliográfica en PubMed y Scopus. Se incluyeron artículos sobre modelos de evaluación de la calidad publicados en inglés, español y portugués entre 1995 y 2020. La revisión se desarrolló en 5 pasos: identificación del problema; búsqueda de literatura; agrupando la información de los estudios; analizar e integrar los resultados de los estudios; e interpretar la evidencia y presentar los resultados. Cada paso fue realizado por dos revisores independientes. Resultados. Se seleccionaron 8 artículos para la revisión. Existe una gran heterogeneidad en la definición de los modelos de evaluación de la calidad y los indicadores a utilizar. El modelo de evaluación de la calidad de Donabedian es el más utilizado. Conclusión. Los modelos de evaluación de la calidad están adaptados o implementados parcialmente

Cohort profile: the MCC-Spain follow-up on colorectal, breast and prostate cancers: study design and initial results

PURPOSE: Since 2016, the multicase-control study in Spain (MCC-Spain) has focused towards the identification of factors associated with cancer prognosis. Inception cohorts of patients with colorectal, breast and prostate cancers were assembled using the incident cases originally recruited. PARTICIPANTS: 2140 new cases of colorectal cancer, 1732 of breast cancer and 1112 of prostate cancer were initially recruited in 12 Spanish provinces; all cancers were incident and pathologically confirmed. Follow-up was obtained for 2097 (98%), 1685 (97%) and 1055 (94.9%) patients, respectively. FINDINGS TO DATE: Information gathered at recruitment included sociodemographic factors, medical history, lifestyle and environmental exposures. Biological samples were obtained, and 80% of patients were genotyped using a commercial exome array. The follow-up was performed by (1) reviewing medical records; (2) interviewing the patients by phone on quality of life; and (3) verifying vital status and cause of death in the Spanish National Death Index. Ninety-seven per cent of recruited patients were successfully followed up in 2017 or 2018; patient-years of follow-up were 30 914. Most colorectal cancers (52%) were at clinical stage II or lower at recruitment; 819 patients died in the follow-up and the 5-year survival was better for women (74.4%) than men (70.0%). 71% of breast cancers were diagnosed at stages I or II; 206 women with breast cancer died in the follow-up and the 5-year survival was 90.7%. 49% of prostate cancers were diagnosed at stage II and 32% at stage III; 119 patients with prostate cancer died in the follow-up and the 5-year survival was 93.7%. FUTURE PLANS: MCC-Spain has built three prospective cohorts on highly frequent cancers across Spain, allowing to investigate socioeconomic, clinical, lifestyle, environmental and genetic variables as putative prognosis factors determining survival of patients of the three cancers and the inter-relationship of these factors

MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cells

MicroRNAs are critical regulators of gene networks in normal and abnormal biological processes. Focusing on invasive ductal breast cancer (IDC), we have found dysregulated expression in tumor samples of several microRNAs, including the miR-200 family, along progression from primary tumors to distant metastases, further reflected in higher blood levels of miR-200b and miR-7 in IDC patients with regional or distant metastases relative to patients with primary node-negative tumors. Forced expression of miR-200s in MCF10CA1h mammary cells induced an enhanced epithelial program, aldehyde dehydrogenase (ALDH) activity, mammosphere growth and ability to form branched tubuloalveolar structures while promoting orthotopic tumor growth and lung colonization in vivo. MiR-200s also induced the constitutive activation of the PI3K-Akt signaling through downregulation of PTEN, and the enhanced mammosphere growth and ALDH activity induced in MCF10CA1h cells by miR-200s required the activation of this signaling pathway. Interestingly, the morphology of tumors formed in vivo by cells expressing miR-200s was reminiscent of metaplastic breast cancer (MBC). Indeed, the epithelial components of MBC samples expressed significantly higher levels of miR-200s than their mesenchymal components and displayed a marker profile compatible with luminal progenitor cells. We propose that microRNAs of the miR-200 family promote traits of highly proliferative breast luminal progenitor cells, thereby exacerbating the growth and metastatic properties of transformed mammary epithelial cells

Identification of potential inhibitors of protein-protein interaction useful to fight against Ebola and other highly pathogenic viruses

16 p.-1 fig.-1 tab.Despite the efforts to develop new treatments against Ebola virus (EBOV) there is currently no antiviral drug licensed to treat patients with Ebola virus disease (EVD). Therefore, there is still an urgent need to find new drugs to fight against EBOV. In order to do this, a virtual screening was done on the druggable interaction between the EBOV glycoprotein (GP) and the host receptor NPC1 with a subsequent selection of compounds for further validation. This screening led to the identification of new small organic molecules with potent inhibitory action against EBOV infection using lentiviral EBOV-GP-pseudotype viruses. Moreover, some of these compounds have shown their ability to interfere with the intracellular cholesterol transport receptor NPC1 using an ELISA-based assay. These preliminary results pave the way to hit to lead optimization programs that lead to successful candidates.Funding from “la Caixa” Banking Foundation under the project code HR18-00469 is acknowledged. This research was partially supported through Instituto de Salud Carlos III (FIS PI 181007 and ISCIII-COV20/01007), CSIC (201980E024 and 202020E079), Spanish Ministry of Science and Innovation (RTI2018-097305-R-I00) and the European Commission Horizon 2020 Framework Programme (Project VIRUSCAN FETPROACT-2016 and VACDIVA-SFS-12-2019-1-862874).Peer reviewe

Document marc d’educació grupal: programa de prevenció i atenció a la cronicitat

Programa de prevenció i atenció a la cronicitat; Educació grupal; Professionals sanitarisPrograma de prevención y atención a la cronicidad; Educación grupal; Profesionales sanitariosChronicity prevention and care program; Group education; Health professionalsAquest document adreçat a tots els professionals sanitaris és el document marc per a l'educació grupal, model participatiu i adaptat a les necessitats a les necessitats de la comunitat, dins l'àmbit de l'educació per a la salut