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1.
Sensors (Basel) ; 23(12)2023 Jun 07.
Article En | MEDLINE | ID: mdl-37420575

BACKGROUND: In recent years, due to the epidemiological transition, the burden of very complex patients in hospital wards has increased. Telemedicine usage appears to be a potential high-impact factor in helping with patient management, allowing hospital personnel to assess conditions in out-of-hospital scenarios. METHODS: To investigate the management of chronic patients during both hospitalization for disease and discharge, randomized studies (LIMS and Greenline-HT) are ongoing in the Internal Medicine Unit at ASL Roma 6 Castelli Hospital. The study endpoints are clinical outcomes (from a patient's perspective). In this perspective paper, the main findings of these studies, from the operators' point of view, are reported. Operator opinions were collected from structured and unstructured surveys conducted among the staff involved, and their main themes are reported in a narrative manner. RESULTS: Telemonitoring appears to be linked to a reduction in side-events and side-effects, which represent some of most commons risk factors for re-hospitalization and for delayed discharge during hospitalization. The main perceived advantages are increased patient safety and the quick response in case of emergency. The main disadvantages are believed to be related to low patient compliance and an infrastructural lack of optimization. CONCLUSIONS: The evidence of wireless monitoring studies, combined with the analysis of activity data, suggests the need for a model of patient management that envisages an increase in the territory of structures capable of offering patients subacute care (the possibility of antibiotic treatments, blood transfusions, infusion support, and pain therapy) for the timely management of chronic patients in the terminal phase, for which treatment in acute wards must be guaranteed only for a limited time for the management of the acute phase of their diseases.


Hospitalization , Telemedicine , Humans , Hospitals , Patient Discharge
2.
BMC Infect Dis ; 23(1): 454, 2023 Jul 08.
Article En | MEDLINE | ID: mdl-37422621

BACKGROUND: Remdesivir is widely used for treatment of SARS-CoV-2 pneumonia. The aim of this study was to evaluate the characteristics of patients with moderate-to-severe COVID-19 treated with remdesivir, and their outcomes during hospitalization. METHODS: This retrospective observational multicenter study included consecutive patients, hospitalized for moderate-to-severe COVID-19 (September 2020-September 2021), who were treated with remdesivir. RESULTS: One thousand four patients were enrolled, all with onset of symptoms occurring less than 10 days before starting remdesivir; 17% of patients had 4 or more concomitant diseases. Remdesivir was well tolerated, adverse drug reactions (ADRs) being reported in 2.3% of patients. In-hospital death occurred in 80 patients (8.0%). The median timing of the first remdesivir dose was 5 days after symptom onset. The following endpoints did not differ according to the time span from the onset of symptoms to the first dose: length of hospitalization, in-hospital death, composite outcome (in-hospital death and/or endotracheal intubation). Advanced age, number of comorbidities ≥ 4, and severity of respiratory failure at admission were associated with poor in-hospital outcomes. CONCLUSION: In a real-world setting, remdesivir proved to be a safe and well-tolerated treatment for moderate-to-severe COVID-19. In patients receiving remdesivir less than 3 or 5 days from the onset of SARS-CoV-2 symptoms, mortality and the need for mechanical ventilation did not differ from the rest of the sample.


COVID-19 , Humans , SARS-CoV-2 , Retrospective Studies , Hospital Mortality , COVID-19 Drug Treatment , Hospitalization , Hospitals , Antiviral Agents/adverse effects
3.
Nutr Metab Cardiovasc Dis ; 33(2): 245-257, 2023 02.
Article En | MEDLINE | ID: mdl-36566123

AIMS: Although adequate clinical management of patients with hypercholesterolemia without a history of known cardiovascular disease is essential for prevention, these subjects are often disregarded. Furthermore, the scientific literature on primary cardiovascular prevention is not as rich as that on secondary prevention; finally, physicians often lack adequate tools for the effective management of subjects in primary prevention and have to face some unsolved relevant issues. This document aims to discuss and review the evidence available on this topic and provide practical guidance. DATA SYNTHESIS: Available algorithms and risk charts represent the main tool for the assessment of cardiovascular risk in patients in primary prevention. The accuracy of such an estimate can be substantially improved considering the potential contribution of some additional risk factors (C-reactive protein, lipoprotein(a), family history of cardiovascular disease) and conditions (environmental pollution, sleep quality, socioeconomic status, educational level) whose impact on the cardiovascular risk has been better understood in recent years. The availability of non-invasive procedures to evaluate subclinical atherosclerosis may help to identify subjects needing an earlier intervention. Unveiling the presence of these conditions will improve cardiovascular risk estimation, granting a more appropriate intervention. CONCLUSIONS: The accurate assessment of cardiovascular risk in subjects in primary prevention with the use of algorithms and risk charts together with the evaluation of additional factors will allow physicians to approach each patient with personalized strategies, which should translate into an increased adherence to therapy and, as a consequence, a reduced cardiovascular risk.


Cardiovascular Diseases , Hydroxymethylglutaryl-CoA Reductase Inhibitors , Hypercholesterolemia , Humans , Cholesterol, LDL , Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/prevention & control , Expert Testimony , Hypercholesterolemia/drug therapy , Risk Factors , Primary Prevention/methods , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use
4.
J Clin Med ; 11(14)2022 Jul 08.
Article En | MEDLINE | ID: mdl-35887739

The aim of the study was to explore the effects of Intentional Rounding, a regular-based proactive patient monitoring, on falls and pressure ulcers in internal medicine units. This is a cluster-randomised controlled study, where units were assigned (1:1) to Intentional Rounding (intervention group) or Standard of Care (control group). The primary outcome was the cumulative incidence of falls and new pressure ulcers. These events were considered separately as secondary endpoints, together with the number of bell calls and the evaluation of patient satisfaction. Primary analyses were carried out on the modified intention-to-treat population (hospitalisation of at least 10 days). Recruitment occurred between October 2019 and March 2020, at which time the study was prematurely closed due to the COVID-19 pandemic. Enrolment totalled 1822 patients at 26 sites; 779 patients were included in the modified intention-to-treat analysis. The intervention group had a lower risk of falls (adjusted incidence rate ratio 0.14; 95% confidence interval, 0.02-0.78; p = 0.03). There were no statistical differences in new pressure ulcers or the cumulative incidence of both adverse events. Mean bell calls for each patient were 15.4 ± 24.1 in the intervention group and 13.7 ± 20.5 in the control group (p = 0.38). Additionally, patient satisfaction in the intervention group was almost at the maximum level. Our study supports the usefulness of Intentional Rounding in a complex and vulnerable population such as that hospitalised in internal medicine units.

5.
Nutrition ; 98: 111623, 2022 06.
Article En | MEDLINE | ID: mdl-35381561

OBJECTIVES: Patients hospitalized in internal medicine are frequently malnourished or at risk for malnutrition. The aim of this study, conducted by the Federation of Associations of Hospital Internists (FADOI) and the Italian Society of Artificial Nutrition and Metabolism (SINPE) was to assess the nutritional management of internal medicine inpatients in Italy, to identify critical issues and formulate practical proposals to improve nutritional treatment. METHODS: From February to April 2021, FADOI and SINPE conducted a national web-based survey, including a 13 multiple-choice item questionnaire related to three key areas: screening and assessment of malnutrition and associated/overlapping sarcopenia and dysphagia; specialist consultations; and management of nutritional support. RESULTS: Responding to the questionnaire were 266 physicians among FADOI members (10.76%). Screening for malnutrition is performed with validated tests, within standardized care pathways, or routinely, only by 22% of participants. Global Leadership Initiative on Malnutrition criteria for diagnosis of malnutrition are little used (20%). Screening for sarcopenia was insufficient as the systematic use of assessment tools (handgrip/chair test) was minimal (3%). Screening for dysphagia is not a routine procedure for at-risk patients according to 33% of participants. Systematic involvement of clinical nutrition services/units in the management of malnourished/sarcopenic patients was reported by only 17% of internists. CONCLUSIONS: To overcome the critical issues that emerged from the present study, FADOI and SINPE experts proposed practical solutions to promote the application of the most recent guidelines and to improve awareness and sensitivity to nutritional management in internal medicine real-life settings.


Deglutition Disorders , Malnutrition , Sarcopenia , Hand Strength , Humans , Internal Medicine , Malnutrition/prevention & control , Malnutrition/therapy , Nutrition Assessment , Nutritional Status , Sarcopenia/diagnosis , Sarcopenia/therapy , Societies, Scientific , Surveys and Questionnaires
6.
Intern Emerg Med ; 17(4): 1107-1113, 2022 06.
Article En | MEDLINE | ID: mdl-35103927

Asthma is an ever-increasing disease with a highly variable prevalence among different ethnic groups. Information on hospital admission for acute exacerbation of asthma in adult patients and data regarding short-term prognosis of these patients are limited. We, thus, performed an epidemiological study on hospital admission for asthma acute exacerbation in Italy using hospital discharge database records derived from all Italian hospitals. Patients > 15 years old were identified using clinical Modification (ICD-9-CM) codes. Information on baseline characteristics, vital status at discharge, duration of hospitalization, and up to five secondary discharge diagnoses was collected. Comorbidity was evaluated using the Charlson comorbidity index (CCI). During the observation period (2013-2014), 20,056 patients with asthma acute exacerbation were hospitalized. Median length of hospitalization was 7.9 days (interquartile range 4-10) and mean in-hospital mortality was 0.8%. In-hospital mortality and length of hospitalization varied among different regions (from 0 to 2.9% and from 6.5 to 8.9 days, respectively). Old age, invasive and non-invasive mechanical ventilation, and CCI resulted as significantly associated with higher in-hospital mortality. Our study results, on a large sample of patients, confirm that hospitalization for asthma acute exacerbation is not uncommon among Italian current population. Older age, high CCI, and use of ventilator support were associated with a higher mortality rate. These findings should be analyzed to set up appropriate health care policies on patients with asthma.


Asthma , Hospitalization , Adolescent , Adult , Asthma/epidemiology , Comorbidity , Disease Progression , Hospital Mortality , Humans
7.
Haematologica ; 107(7): 1567-1576, 2022 07 01.
Article En | MEDLINE | ID: mdl-34382385

The effect of renal impairment (RI) on risk of bleeding and recurrent thrombosis in cancer patients treated with direct oral anticoagulants for venous thromboembolism (VTE) is undefined. We ran a prespecified analysis of the randomized Caravaggio study to evaluate the role of RI as a risk factor for bleeding or recurrence in patients treated with dalteparin or apixaban for cancerassociated VTE. RI was graded as moderate (creatinine clearance between 30-59 mL/minute; 275 patients) and mild (between 60- 89 mL/minute; 444 patients). In the 1142 patients included in this analysis, the incidence of major bleeding was similar in patients with moderate vs. no or mild RI (HR 1.06-95% CI: 0.53-2.11), with no difference in the relative safety of apixaban and dalteparin. Recurrent VTE was not different in moderate vs. no or mild RI (HR=0.67, 95% CI: 0.38-1.20); in moderate RI, apixaban reduced recurrent VTE compared to dalteparin (HR=0.27, 95% CI: 0.08-0.96; P for interaction 0.1085). At multivariate analysis, no association was found between variation of renal function over time and major bleeding or recurrent VTE. Advanced or metastatic cancer was the only independent predictor of major bleeding (HR=2.84, 95% CI: 1.20-6.71), with no effect of treatment with apixaban or dalteparin. In our study, in cancer patients treated with apixaban or dalteparin, moderate RI was not associated with major bleeding or recurrent VTE. In patients with moderate renal failure, the safety profile of apixaban was confirmed with the potential for improved efficacy in comparison to dalteparin. ClinicalTrials.gov identifier: NCT03045406.


Neoplasms , Venous Thromboembolism , Anticoagulants/adverse effects , Dalteparin/adverse effects , Hemorrhage/chemically induced , Humans , Kidney/pathology , Kidney/physiology , Neoplasms/complications , Neoplasms/drug therapy , Neoplasms/pathology , Pyrazoles , Pyridones , Venous Thromboembolism/complications , Venous Thromboembolism/etiology
8.
J Clin Med ; 10(23)2021 Nov 23.
Article En | MEDLINE | ID: mdl-34884184

(1) Background: The objective of this rapid review is to assess whether new potassium binders (NPBs) could enable the optimization of RAASi therapy more than usual care or placebo in patients with or at risk of heart failure and hyperkalemia. (2) Methods: We searched for RCTs that included patients with or at risk of hyperkalemia and patients treated with Patiromer or sodium zirconium cyclosilicate (ZSC). The comparators were placebo, usual care, and potassium binders with different doses or different treatment protocols. We searched the Cochrane CENTRAL, MEDLINE, and ClinicalTrials.gov databases. The risk of bias was assessed using the Cochrane risk of bias tool for RCTs. Data were pooled using the random effects model, and the fixed effects model was used for sensitivity analysis. (3) Results: We included 12 studies with 2800 enrolled patients. Only three of these trials (412 patients) were included in the meta-analysis. NPBs seemed to have an effect on the optimization of MRA therapy, with an RR (95% CI) of 1.24 (1.09, 1.42) (moderate certainty evidence); Patiromer seemed to have an effect on MRA optimization, with an RR (95% CI) or 1.25 (1.08, 1.45) (high certainty evidence). ZSC seemed to have no effect on enabling MRA therapy, with an RR (95% CI) of 1.19 (0.89, 1.59) (low certainty evidence). The AEs in HF patients with hyperkalemia treated with Patiromer were GI disorders and hypomagnesemia. ZSC The AEs included chronic cardiac failure, hypokalemia, and edema. (4) Conclusions: This meta-analysis included three studies with a small number of patients and a short follow-up period (1-3 months). The evidence of the effect of NPBs on MRA optimization had a moderate certainty for imprecision. Data on the effect on MRA optimization and less severe AEs in long-term treatment seem to suggest the use of Patiromer for the optimization of MRA therapy in patients with or at risk of heart failure and hyperkalemia. Future adequately powered RCTs are needed to assess the benefits and potential harms of potassium binders.

9.
BMJ Open ; 11(11): e053281, 2021 11 18.
Article En | MEDLINE | ID: mdl-34794995

OBJECTIVES: To develop a population-based risk stratification model (COVID-19 Vulnerability Score) for predicting severe/fatal clinical manifestations of SARS-CoV-2 infection, using the multiple source information provided by the healthcare utilisation databases of the Italian National Health Service. DESIGN: Retrospective observational cohort study. SETTING: Population-based study using the healthcare utilisation database from five Italian regions. PARTICIPANTS: Beneficiaries of the National Health Service, aged 18-79 years, who had the residentship in the five participating regions. Residents in a nursing home were not included. The model was built from the 7 655 502 residents of Lombardy region. MAIN OUTCOME MEASURE: The score included gender, age and 29 conditions/diseases selected from a list of 61 conditions which independently predicted the primary outcome, that is, severe (intensive care unit admission) or fatal manifestation of COVID-19 experienced during the first epidemic wave (until June 2020). The score performance was validated by applying the model to several validation sets, that is, Lombardy population (second epidemic wave), and the other four Italian regions (entire 2020) for a total of about 15.4 million individuals and 7031 outcomes. Predictive performance was assessed by discrimination (areas under the receiver operating characteristic curve) and calibration (plot of observed vs predicted outcomes). RESULTS: We observed a clear positive trend towards increasing outcome incidence as the score increased. The areas under the receiver operating characteristic curve of the COVID-19 Vulnerability Score ranged from 0.85 to 0.88, which compared favourably with the areas of generic scores such as the Charlson Comorbidity Score (0.60). A remarkable performance of the score on the calibration of observed and predicted outcome probability was also observed. CONCLUSIONS: A score based on data used for public health management accurately predicted the occurrence of severe/fatal manifestations of COVID-19. Use of this score may help health decision-makers to more accurately identify high-risk citizens who need early preventive or treatment interventions.


COVID-19 , Adult , Cohort Studies , Humans , Italy/epidemiology , Retrospective Studies , SARS-CoV-2 , State Medicine
10.
Article En | MEDLINE | ID: mdl-34639631

BACKGROUND: Wireless vital parameter continuous monitoring (WVPCM) after discharge is compared to regular monitoring to provide data on the clinical-economic impact of complex patients (CPs) discharged from Internal Medicine Units of Ospedale dei Castelli, Lazio. PRIMARY OUTCOME: Major complications (MC) reduction. SECONDARY OUTCOMES: Patients who reached discharge criteria within the 7th day from admission; difference in MC incidence at the conclusion of the standard telemonitoring/clinical monitoring phase, 5 and 30 days after discharge; and conditions predisposing to MC occurrence. METHODS: Open label randomized controlled trial with wearable wireless system that creates alerts on portable devices. Continuous glycemic monitoring is performed for patients with diabetes mellitus. RESULTS: There were 110 patients enrolled (mean age: 76.2 years). Comorbidity: Cumulative Illness Rating Scale CIRS-CI (comorbidities index): 3.93, CIRS SI (severity index): 1.93. About 19% scored a BRASS (Blaylock Risk Assessment Screening Score) ≥20 indicating need for discharge planning requiring step-down care. Globally, 48% of patients in the control group had major complications (27 out of 56 patients), in contrast to 22% in the intervention group (12 out of 54 patients). CONCLUSIONS: Since WVPCM detects early complications during the post-discharge CPs monitoring, it increases safety and reduces inappropriate access to the Emergency Room, preventing avoidable re-hospitalizations.


Aftercare , Patient Discharge , Aged , Hospitalization , Hospitals , Humans , Single-Blind Method
13.
BMC Infect Dis ; 21(1): 116, 2021 Jan 25.
Article En | MEDLINE | ID: mdl-33494707

BACKGROUND: The burden of cardiovascular (CV) complications in patients hospitalised for community-acquired pneumonia (CAP) is still uncertain. Available studies used different designs and different criteria to define CV complications. We assessed the cumulative incidence of acute of CV complications during hospitalisation for CAP in Internal Medicine Units (IMUs). METHODS: This was a prospective study carried out in 26 IMUs, enrolling patients consecutively hospitalised for CAP. Defined CV complications were: newly diagnosed heart failure, acute coronary syndrome, new onset of supraventricular or ventricular arrhythmias, new onset hemorrhagic or ischemic stroke or transient ischemic attack. Outcome measures were: in-hospital and 30-day mortality, length of hospital stay and rate of 30-day re-hospitalisation. RESULTS: A total of 1266 patients were enrolled, of these 23.8% experienced at least a CV event, the majority (15.5%) represented by newly diagnosed decompensated heart failure, and 75% occurring within 3 days. Female gender, a history of CV disease, and more severe pneumonia were predictors of CV events. In-hospital (12.2% vs 4.7%, p < 0.0001) and 30-day (16.3% vs 8.9%, p = 0.0001) mortality was higher in patients with CV events, as well as the re-hospitalisation rate (13.3% vs 9.3%, p = 0.002), and mean hospital stay was 11.4 ± 6.9 vs 9.5 ± 5.6 days (p < 0.0001). The occurrence of CV events during hospitalisation significantly increased the risk of 30-day mortality (HR 1.69, 95% CI 1.14-2.51; p = 0.009). CONCLUSION: Cardiovascular events are frequent in CAP, and their occurrence adversely affects outcome. A strict monitoring might be useful to intercept in-hospital CV complications for those patients with higher risk profile. TRIAL REGISTRATION: NCT03798457 Registered 10 January 2019 - Retrospectively registered.


Community-Acquired Infections , Myocardial Infarction/epidemiology , Pneumonia, Bacterial , Aged , Aged, 80 and over , Female , Hospital Units , Hospitalization , Humans , Incidence , Italy/epidemiology , Length of Stay , Male , Middle Aged , Myocardial Infarction/complications , Myocardial Infarction/mortality , Prevalence , Prospective Studies , Risk Factors
14.
Tumori ; 107(1): 6-11, 2021 Feb.
Article En | MEDLINE | ID: mdl-33297885

The coronavirus disease 2019 (COVID-19) pandemic has stressed the importance of health research as never before. In the specific domain of clinical research, the effort to rapidly find responses to health challenges and therapeutic hypotheses has highlighted the need for efficient, timely, ethically correct research. The guidelines published by the Agenzia Italiana del Farmaco have shown that some useful changes are feasible: simple and rapid methods have been implemented to conduct clinical research in the emergency conditions of the pandemic, maintaining high levels of quality. In this perspective, four Italian scientific associations operating in clinical research have worked together to evaluate which measures, among the ones implemented during the pandemic, have been particularly significant and potentially effective under normal conditions or in case of emergencies, and that therefore will be useful in the future as well.


Biomedical Research/methods , COVID-19/prevention & control , SARS-CoV-2/isolation & purification , Biomedical Research/trends , COVID-19/epidemiology , COVID-19/virology , Forecasting , Humans , Italy , Pandemics , SARS-CoV-2/physiology
15.
Clin Epigenetics ; 12(1): 176, 2020 11 17.
Article En | MEDLINE | ID: mdl-33203445

Hereditary transthyretin (TTR) amyloidosis (hATTR) is a rare life-threatening disorder caused by amyloidogenic coding mutations located in TTR gene. To understand the high phenotypic variability observed among carriers of TTR disease-causing mutations, we conducted an epigenome-wide association study (EWAS) assessing more than 700,000 methylation sites and testing epigenetic difference of TTR coding mutation carriers vs. non-carriers. We observed a significant methylation change at cg09097335 site located in Beta-secretase 2 (BACE2) gene (standardized regression coefficient = -0.60, p = 6.26 × 10-8). This gene is involved in a protein interaction network enriched for biological processes and molecular pathways related to amyloid-beta metabolism (Gene Ontology: 0050435, q = 0.007), amyloid fiber formation (Reactome HSA-977225, q = 0.008), and Alzheimer's disease (KEGG hsa05010, q = 2.2 × 10-4). Additionally, TTR and BACE2 share APP (amyloid-beta precursor protein) as a validated protein interactor. Within TTR gene region, we observed that Val30Met disrupts a methylation site, cg13139646, causing a drastic hypomethylation in carriers of this amyloidogenic mutation (standardized regression coefficient = -2.18, p = 3.34 × 10-11). Cg13139646 showed co-methylation with cg19203115 (Pearson's r2 = 0.32), which showed significant epigenetic differences between symptomatic and asymptomatic carriers of amyloidogenic mutations (standardized regression coefficient = -0.56, p = 8.6 × 10-4). In conclusion, we provide novel insights related to the molecular mechanisms involved in the complex heterogeneity of hATTR, highlighting the role of epigenetic regulation in this rare disorder.


Amyloid Neuropathies, Familial/genetics , Amyloid Precursor Protein Secretases/genetics , Aspartic Acid Endopeptidases/genetics , Epigenomics/methods , Prealbumin/genetics , Adult , Aged , Aged, 80 and over , Amyloid Neuropathies, Familial/diagnosis , Amyloid Neuropathies, Familial/pathology , Case-Control Studies , CpG Islands/genetics , DNA Methylation , Epigenesis, Genetic , Female , Heterozygote , Humans , Italy/epidemiology , Male , Middle Aged , Mutation , Protein Interaction Maps/genetics
18.
Int J Cardiol Hypertens ; 5: 100029, 2020 Jun.
Article En | MEDLINE | ID: mdl-33447758

BACKGROUND AND AIM: Considering the amount of novel knowledge generated in the last five years, a team of experienced hypertensionlogists was assembled to furnish updated clinical practice guidelines for the management of primary aldosteronism. METHODS: To identify the most relevant studies, the authors utilized a systematic literature review in international databases by applying the PICO strategy, and then they were required to make use of only those meeting predefined quality criteria. For studies of diagnostic tests, only those that fulfilled the Standards for Reporting of Diagnostic Accuracy recommendations were considered. RESULTS: Each section was jointly prepared by at least two co-authors, who provided Class of Recommendation and Level of Evidence following the American Heart Association methodology. The guidelines were sponsored by the Italian Society of Arterial Hypertension and underwent two rounds of revision, eventually reexamined by an External Committee. They were presented and thoroughly discussed in two face-to-face meetings with all co-authors and then presented on occasion of the 36th Italian Society of Arterial Hypertension meeting in order to gather further feedbacks by all members. The text amended according to these feedbacks was subjected to a further peer review. CONCLUSIONS: After this process, substantial updated information was generated, which could simplify the diagnosis of primary aldosteronism and assist practicing physicians in optimizing treatment and follow-up of patients with one of the most common curable causes of arterial hypertension.

19.
Hum Genet ; 138(11-12): 1331-1340, 2019 Dec.
Article En | MEDLINE | ID: mdl-31659433

Transthyretin (TTR) gene has a causal role in a hereditary form of amyloidosis (ATTRm) and is potentially involved in the risk of wild-type transthyretin amyloidosis (ATTRwt). To understand the genetics of ATTRm and ATTRwt, we conducted a phenome-wide association study of TTR gene in 361,194 participants of European descent testing coding and non-coding variants. Among the 382 clinically relevant phenotypes tested, TTR non-coding variants were associated with 26 phenotypic traits after multiple testing correction. These included signs related to both ATTRm and ATTRwt such as chronic ischaemic heart disease (rs140226130, p = 2.00 × 10-6), heart failure (rs73956431, p = 2.74 × 10-6), atrial fibrillation (rs10163755, p = 4.63 × 10-6), dysphagia (rs2949506, p = 3.95 × 10-6), intestine diseases (rs970866, p = 7.14 × 10-6) and anxiety (rs554521234, p = 8.85 × 10-6). Consistent results were observed for TTR disease-causing mutation Val122Ile (rs76992529) with respect to carpal tunnel syndrome (p = 6.41 × 10-6) and mononeuropathies of upper limbs (p = 1.22 × 10-5). Sex differences were also observed in line with ATTRm and ATTRwt epidemiology. Additionally, we explored possible modifier genes related to TTR function, observing convergent associations of RBP4 variants with the clinical phenotypes associated with TTR locus. In conclusion, we provide novel insights regarding the molecular basis of ATTRm and ATTRwt based on large-scale cohort, expanding our understanding of the phenotypic spectrum associated with TTR gene variation.


Amyloid Neuropathies, Familial/genetics , Amyloid Neuropathies, Familial/metabolism , Phenotype , Prealbumin/genetics , Prealbumin/metabolism , Retinol-Binding Proteins, Plasma/genetics , Retinol-Binding Proteins, Plasma/metabolism , Amyloid Neuropathies, Familial/pathology , Cohort Studies , Female , Genome-Wide Association Study , Humans , Male , Prognosis
20.
J Gen Intern Med ; 34(7): 1314-1321, 2019 07.
Article En | MEDLINE | ID: mdl-31011980

BACKGROUND: In countries with public health system, hospital bed reductions and increasing social and medical frailty have led to the phenomenon of "outliers" or "outlying hospital in-patients." They are often medical patients who, because of unavailability of beds in their clinically appropriate ward, are admitted wherever unoccupied beds are. The present work is aimed to systematically review literature about quality and safety of care for patients admitted to clinically inappropriate wards. METHODS: We performed a systematic review of studies investigating outliers, published in peer-reviewed journals with no time restrictions. Search and screening were conducted by two independent researchers (MLR and ER). Studies were considered potentially eligible for this systematic review if aimed to assess the quality and/or the safety of care for patients admitted to clinically inappropriate units. Our search was supplemented by a hand search of references of included studies. Given the heterogeneity of studies, results were analyzed thematically. We used PRISMA guidelines to report our findings. RESULTS: We collected 17 eligible papers and grouped them into six thematic categories. Despite their methodological limits, the included studies show increased trends in mortality and readmissions among outliers. Quality of care and patient safety are compromised as patients and health professionals declare and risk analysis displays. Reported solutions are often multicomponent, stress early discharge but have not been investigated in the control group. CONCLUSIONS: Published literature cannot definitely conclude on the quality and safety of care for patients admitted to clinically inappropriate wards. As they may represent a serious threat for quality and safety, and moreover often neglected and under valued, well-designed and powered prospective studies are urgently needed.


Hospital Units/standards , Patient Admission/standards , Patient Care/standards , Patient Safety/standards , Quality of Health Care/standards , Humans , Patient Care/methods
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