Recommendations for the detection, diagnosis and follow-up of patients with non-alcoholic fatty liver disease in primary and hospital care. / Recomendaciones para la detección, diagnóstico y seguimiento de los pacientes con enfermedad por hígado graso no alcohólico en atención primaria y hospitalaria.

Non-alcoholic fatty liver disease (NAFLD) is one of the most common chronic liver diseases, with a prevalence of 20-30% in the general population and 60-80% in at-risk populations. In a not negligible percentage of patients, NAFLD progresses from steatosis to different stages of fibrosis and cirrhosis. Due to its high prevalence, NAFLD has become a significant health problem that requires specific action in detection, diagnosis, follow-up and treatment. Furthermore, given that NAFLD presents an increased risk of cardiovascular morbidity and mortality, a multidisciplinary approach is required for its treatment and follow-up. Patients with early stages of the disease, without fibrosis, can be diagnosed and receive treatment in the Primary Care setting, while those with more advanced liver disease benefit from specialised follow-up in the hospital setting to prevent and treat liver complications. This consensus document, prepared by the Catalan Societies of Digestology, Primary Care, Endocrinology, Diabetes and Internal Medicine, arises from the need to design strategies to guide patient flows between Primary and Hospital Care in order to offer patients with NAFLD the best care according to the stage of their disease. The consensus document describes the most commonly used non-invasive diagnostic methods for patient diagnosis and two algorithms have been designed for patient management in both Primary Care and Hospital Care.

Molecular characterization and clinical interpretation of BRCA1/BRCA2 variants in families from Murcia (south-eastern Spain) with hereditary breast and ovarian cancer: clinical-pathological features in BRCA carriers and non-carriers.

This is the first study performed in Murcia (south-eastern Spain) in which 592 families with hereditary breast and ovarian cancer were identified thanks to Genetic Counselling Units from this area over 6 years. Diagnostic performance was 18.1% and 194 different genetic variants were obtained. Variants with uncertain significance accounted for only 5.6% of the total number of reports, so our population has been well characterised. In BRCA1 gene, two novel variants were found (c.1859delT and c.3205C > T) and the most frequently detected mutations were c.68_69delAG, c.212 + 1G > A, c.5123C > A, c.211A > G and c.1918C > T, which together represented 56.67% of total pathogenic mutations. In BRCA2 gene, four recurrent variants were described (deletion of entire exon 2, c.9117G > A, c.3264dupT and c.3455T > G) representing 43.5% of the mutations in this gene. Mutation c.68_69delAG and deletion of entire exon 2 in BRCA1 and BRCA2 genes respectively were the most prevalent variants in our population. Regarding the genotype-phenotype relation, mutation c.212 + 1G > A appeared in an important percentage of breast and ovarian cancer cases, c.5123C > A in bilateral breast cancer and c.9117G > A in bilateral breast cancer and ovarian cancer. With respect to clinical-pathological characteristic, BRCA1/BRCA2 mutation carriers showed earlier onset age of breast tumour and higher risk of developing contra lateral breast cancer than non-informative cases. Moreover, association between either molecular subtype triple negative breast cancer or ovarian cancer and BRCA1 carriers was obtained.