Diagnostic application of a capture based NGS test for the concurrent detection of variants in sequence and copy number as well as LOH.

Whole exome sequencing (WES) has made the identification of causative SNVs/InDels associated with rare Mendelian conditions increasingly accessible. Incorporation of softwares allowing CNVs detection into the WES bioinformatics pipelines may increase the diagnostic yield. However, no standard protocols for this analysis are so far available and CNVs in non-coding regions are totally missed by WES, in spite of their possible role in the regulation of the flanking genes expression. So, in a number of cases the diagnostic workflow contemplates an initial investigation by genomic arrays followed, in the negative cases, by WES. The opposite workflow may also be applied, according to the familial segregation of the disease. We show preliminary results for a diagnostic application of a single next generation sequencing panel permitting the concurrent detection of LOH and variations in sequences and copy number. This approach allowed us to highlight compound heterozygosity for a CNV and a sequence variant in a number of cases, the duplication of a non-coding region responsible for sex reversal, and a whole-chromosome isodisomy causing reduction to homozygosity for a WFS1 variant. Moreover, the panel enabled us to detect deletions, duplications, and amplifications with sensitivity comparable to that of the most widely used array-CGH platforms.

Mortality in a cohort of complex patients with chronic illnesses and multimorbidity: a descriptive longitudinal study.

BACKGROUND: Certain advanced chronic conditions (heart failure, chronic lung disease) are associated with high mortality. Nevertheless, most of the time, patients with these conditions are not given the same level of attention or palliative care as those with cancer. The objective of this study was to assess mortality and its association with other variables in a cohort of complex multimorbid patients with heart failure and/or lung disease from two consecutive telemonitoring studies. METHODS: This multicentre longitudinal study was conducted between 2010 and 2015. We included 83 patients (27 without telemonitoring) with heart failure and/or lung disease with > 1 hospital admission in the previous year and great difficulties leaving home or were housebound. The following variables were indicators of their complex clinical condition: old age (mean: 81 years), comorbidity (Charlson Comorbidity Index score ≥ 2: 86.2%), both conditions concurrently (54.2%) and home oxygen therapy (52%). We assessed mortality (rate, cause and place of death) and its association with: age, sex, telemonitoring, functional status (Barthel score), quality of life (EQ-5D visual analogue scale), number of medications, and all-cause and condition-specific (due to conditions prompting inclusion) admissions during the previous year. Uni- and bivariate analysis and logistic regression were performed, considering p < 0.05 significant. RESULTS: A total of 61 patients died within 5 years, representing 31.2%/year (95% CI: 23-40.1%), considering the overall follow-up (sum of individual follow-up days). Of these, 81% of deaths (95% CI: 69.1-89-1%) were due to the condition prompting inclusion, and 83.3% (95% CI: 72-90.7%) died in hospital (median: 8.5 days). Mortality was lower among those under telemonitoring (p = 0.027), and with fewer condition-specific admissions the previous year (p = 0.006); the latter also showed the strongest association in the multivariate analysis (Exp(B) = 6.115). CONCLUSIONS: Complex patients with multimorbidity had a high mortality rate, generally dying due to the condition for which they had been included, and in hospital (83.3%). New approaches for managing such patients should be considered, introducing palliative care as required, and using more comprehensive predictors of mortality (functional status and quality of life), together with those related to the illness itself (previous admissions, progression and symptoms).

[Satisfaction of professionals taking part in a project of telemonitoring in-home patients with chronic diseases (TELBIL-A project)]. / Satisfacción de los profesionales con la telemonitorización de pacientes crónicos domiciliarios en atención primaria (proyecto TELBIL-A).

OBJECTIVE: To analyze, through an on-line survey, the satisfaction of professionals (nurses/general practitioners) taking part in a project of telemonitoring in-home patients with chronic diseases (heart failure and/or pulmonary disease) with ≥2 hospital admissions in the last year (TELBIL-A project). MATERIAL AND METHODS: An on-line questionnaire designed by the researchers (using «easy survey¼ application) was sent to professionals' email. It consisted of several items to assess satisfaction (Likert scale from 1-strongly disagree, negative appreciation- to 5- strongly agree, positive appreciation-), age, number of years working in Primary Care, and an open question for comments. Data were analyzed using SPSS 18.0. RESULTS: We received responses from 50 out of 55 professionals (90.9%), of whom 94% were female, and 68% aged ≥40 years, with 90% working >5 years in Primary Care. They chose in 86% answer 4 or 5 for the item on overall satisfaction with the project, with the average score being 4.4. The means for the rest of questions were: 3.8 for interference with other professional daily tasks, 4.5 appreciating advantages in the management of patients, 4.2 for the feeling that patients are more involved in their own care, 3.9 for technological aspects, and 4.3 for recommending to a friend/relative. CONCLUSIONS: The study explores one aspect, satisfaction with the project, which is critical because of the association with the correct compliance and developing of the intervention. We found a high satisfaction of professionals involved with the TELBIL-A project.

[Preventing dependency in the elderly]. / Prevención de la dependencia en las personas mayores.

INTRODUCTION: Dependency, i.e. the need to depend on another person to perform activities of daily living, is the main concern and cause of suffering and poor quality of life in the elderly. The prevalence of dependency increases with age and is related to the presence of prior disease and fragility. Dependency is associated with increased morbidity, mortality and institutionalization, as well as with greater health and social resource utilization, all of which increases health costs. OBJECTIVE: To create a consensus document on the main health recommendations for the prevention of dependency in the elderly, based on the scientific evidence available to date, with the collaboration of scientific societies and public health administrations (the Spanish Ministry of Health, Autonomous Communities and Cities). METHODS: a) a preliminary consensus document was drafted by an expert group composed of representatives of various scientific societies and health administrations. This document was based on a review of the recommendations and guidelines published by the main organizations involved in health promotion and the prevention of disease, functional deterioration and dependency in the elderly; b) the consensus document was reviewed by the remaining experts assigned by the scientific societies and central and autonomous administrations; c) the final document was approved after a session in which the text was discussed and reviewed by all the experts participating in the working group (including the academic committee); d) the document was presented and discussed in the First National Conference on Prevention and Health Promotion in Clinical Practice in Spain. All participating experts signed a conflicts of interest statement. RESULTS: The document provides recommendations, with their grades of evidence, grouped in the following three categories: a) health promotion and disease prevention, with specific preventive activities for the elderly, including prevention of geriatric syndromes; b) prevention of functional deterioration, with clinical recommendations that can be applied in primary and specialized care; c) prevention of iatrogeny (drug prescription, inappropriate use of diagnostic and therapeutic modalities and healthcare). These recommendations were tailored to the characteristics of the older person (OP), categorized in five groups: healthy OP, OP with chronic disease, fragile or at risk OP, dependent OP, and OP at the end of life. CONCLUSION: These recommendations should be implemented by public health administrations to improve strategies for the prevention of dependency in the elderly in the xxi century.

[Identification of items for creating a questionnaire for the assessment of instrumental activities of daily living (IADL) in elderly patients]. / Identificación de ítems para la creación de un cuestionario de valoración de actividades instrumentales de la vida diaria en personas mayores.

OBJECTIVE: To identify items to design a questionnaire to assess IADL in the elderly in the community. DESIGN: Delphi study. LOCATION: Community setting, primary health care. PARTICIPANTS: Fifty seven multidisciplinary experts (family doctors, geriatricians, physiotherapists, social workers, male nurses) who are members of the Spanish Society of Family and Community Medicine or the Spanish Geriatrics and Gerontology Society. METHODS: Three consecutive questions sent via e-mail or fax. First: what items you would take into account in a questionnaire to assess IADL in the elderly? Second: out of the groupings select 10 you consider to be of special relevance? Third: among the 14 more most selected items, select, by scoring from 1 to 10, the ones you consider more important? In the end we obtained the 10 items to include in the questionnaire according to their scores. RESULTS: Thirty experts answered the 3 mailings. The 53 initial proposals were grouped into 24 items. In the end we obtained the following selection (from higher to lower score): dealing with medication, use of the telephone, housework, handling money, walking outside the home, security measures and risk avoidance, shopping, dealing with doors and keys, transport use, and means of social contact. CONCLUSIONS: Only 2 items could have gender influence (in contrast to other questionnaires), as "shopping" does not refer only to the household ones and "housework" also includes activities carried out by males. The most important items are "dealing with medication" (due to the high prevalence of problems and clinical outcomes) and "the use of the telephone" (survival item).

[The health situation of the non-institutionalized elderly urban population of Castro Uridiales and the differentiating characteristics of those attending the health center frequently]. / Situación sanitaria de la población anciana urbana no institucionalizada de Castro Urdiales, y características diferenciadoras de los que más frecuentan el centro de salud.

OBJECTIVES: Main: to describe the health situation of the urban non-institutionalised population of 75 or over in Castro Urdiales. Secondary. To analyse the differences in the over-user group. DESIGN: Descriptive, crossover. SETTING: Primary Care Health Centre. PATIENTS: People in the urban area aged 75 or over and with the following inclusion criteria: not institutionalised, who had been at least 6 months in the town, and for whom there was data for locating them. Over-users: people in the upper third of attendance (9 or more consultations per year). MEASUREMENTS AND MAIN RESULTS: A "Comprehensive Geriatric Assessment" was performed, cognitive state (Pfeiffer) and social assessment. The over-user group functioned better, had a better cognitive state and consumed more medication. CONCLUSIONS: The results coincided with other studies in most of the items analysed. It is important to be aware of the worse functional and cognitive condition of the group which attended the Health Centre least. Sub-groups of the elderly still need to be studied.

[The evaluative cycle of the process of an overall geriatric evaluation program at a health center]. / Ciclo evaluativo del proceso de un programa de valoración geriátrica global en un centro de salud.

OBJECTIVE: To improve the procedures in an Elderly Persons' Care programme. DESIGN: A complete evaluative cycle of the care process, with an analysis phase and a phase to implement corrective measures. SETTING: Primary care. Ortuella (Bizkaia) Health Centre. PATIENTS AND PARTICIPANTS: Data on the first 50% on the list of residents over 75 in Ortuella were analysed in this evaluation (n = 249). Residents in elderly people's homes, people passing through and who had recently moved were excluded. In the re-evaluation all those still to be evaluated were analysed once corrective measures had been implemented (n = 81). INTERVENTIONS: After analysis of the first phase, corrective measures were applied, and both the coverage and the correct performance of activities generated in the development of the programme were re-evaluated. MEASUREMENTS AND MAIN RESULTS: There was similar coverage (72.3 to 66.7%). There was improvement in registration (76.9 to 90.7%), long-treatment card (60 to 85.7%), medicines (42.9 to 75%) and nutritional habits (46.1 to 57.1%). Action taken on visual (93.1 to 75%) and hearing (76 to 71.4%) pathologies deteriorated. CONCLUSIONS: The programme's procedures improved with simple corrective measures (a session concerning proper recording of the history and how to follow the protocol; professionals who controlled registration and coverage). A proper record was important.

[The adaptation for a health centre of a functional screening process aimed at elderly people]. / Adaptación de un screening funcional dirigido a población anciana en un centro de salud.

OBJECTIVE: To find out what the functional capacity of people aged 75 or over is and to adapt the screening questionnaire for further use. DESIGN: Descriptive crossover study. SETTING: Health Centre. PATIENTS AND OTHER PARTICIPANTS: People aged 75 or over registered at the Health Centre (HC). 78 people were chosen by systematic sampling. There were 18 losses. MEASUREMENTS AND MAIN RESULTS: A screening questionnaire was administered to make a clinical, functional and social assessment and record problems and performances. The average time taken per questionnaire was 28 minutes (SD 6.9). 76.7% completed it at the HC. There was a notably high percentage of problems detected (21.8%): 209 out of the 960 possible boxes for problems. Over 40% of these problems--with the exception of boxes for economic status and mobility--had previously either not been identified or were not treated. Hearing, sight and teeth were the most frequent complaints (33.3%, 51.6% and 51.6%, respectively) and were unidentified or untreated in 85%, 67.7% and 80.6% of cases. CONCLUSIONS: We consider that the systematic installation of this adapted screening method would be useful.