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Advancing health-care access with handheld echocardiography for rheumatic heart disease. Lancet Glob Health 2024; 12:e899-e900. [PMID: 38762290 DOI: 10.1016/s2214-109x(24)00172-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 04/09/2024] [Indexed: 05/20/2024]
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Nutritional composition of ultra-processed plant-based foods in the out-of-home environment: a multi-country survey with plant-based burgers. Br J Nutr 2024; 131:1691-1698. [PMID: 38221826 PMCID: PMC11063664 DOI: 10.1017/s0007114524000023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/22/2023] [Accepted: 12/28/2023] [Indexed: 01/16/2024]
Abstract
Ultra-processed plant-based foods, such as plant-based burgers, have gained in popularity. Particularly in the out-of-home (OOH) environment, evidence regarding their nutritional profile and environmental sustainability is still evolving. Plant-based burgers available at selected OOH sites were randomly sampled in Amsterdam, Copenhagen, Lisbon and London. Plant-based burgers (patty, bread and condiment) (n 41) were lab analysed for their energy, macronutrients, amino acids and minerals content per 100 g and serving and were compared with reference values. For the plant-based burgers, the median values per 100 g were 234 kcal, 20·8 g carbohydrates, 3·5 g dietary fibre and 12·0 g fat, including 0·08 g TFS and 2·2 g SFA. Protein content was 8·9 g/100 g, with low protein quality according to amino acid composition. Median Na content was 389 mg/100 g, equivalent to 1 g salt. Compared with references, the median serving provided 31% of energy intake based on a 2000 kcal per day and contributed to carbohydrates (17-28%), dietary fibre (42%), protein (40%), total fat (48%), SFA (26%) and Na (54%). One serving provided 15-23% of the reference values for Ca, K and Mg, while higher contributions were found for Zn, Mn, P and Fe (30-67%). The ultra-processed plant-based burgers provide protein, dietary fibre and essential minerals and contain relatively high levels of energy, Na and total fats. The amino acid composition indicated low protein quality. The multifaceted nutritional profile of plant-based burgers highlights the need for manufacturers to implement improvements to better support healthy dietary habits, including reducing energy, Na and total fats.
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Cost-Utility Model of Nirmatrelvir/Ritonavir in Brazil: Analysis of a Vaccinated Population. Value Health Reg Issues 2024; 40:74-80. [PMID: 37995417 DOI: 10.1016/j.vhri.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 08/13/2023] [Accepted: 09/11/2023] [Indexed: 11/25/2023]
Abstract
OBJECTIVES The aim of this study is to conduct a cost-utility analysis of the use of the antiviral nirmatrelvir/ritonavir, applied to a vaccinated Brazilian population against COVID-19, from the perspective of the Brazilian Public Health System (SUS). METHODS A microsimulation model was created with individual-level data and daily cycles, with a 1-year time horizon, to compare the current scenario of standard care with a scenario in which nirmatrelvir/ritonavir is offered to the population. Adults of any age group that received ≥2 doses of the COVID-19 vaccine formed the investigated population. Direct medical costs of the outpatients and inpatients admitted to the ward or intensive care unit were included. The effectiveness of the model was measured in quality-adjusted life-years (QALYs). RESULTS In all simulations, the use of nirmatrelvir/ritonavir resulted in incremental costs per patient of US dollar (USD)245.86 and incremental effectiveness of 0.009 QALY, over a year. The incremental cost-utility ratio was USD27 220.70/QALY. The relative risk of the vaccinated population was the factor that affected the outcome most, according to the univariate sensitivity analysis. The probabilistic sensitivity analysis resulted in 100% of the simulations being more costly and effective, but that only 4% of them were below the established cost-effectiveness threshold of USD24 000.00/QALY. In the scenario considering only the population over 60 years old and immunosuppressed (of any age), the incremental cost-utility ratio was USD7589.37/QALY. CONCLUSIONS The use of nirmatrelvir/ritonavir in the treatment of COVID-19 in a vaccinated population was cost-effective only for immunosuppressed individuals and people over 60 years of age.
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Measurement properties of the EQ-5D in children and adolescents: a systematic review protocol. Syst Rev 2024; 13:18. [PMID: 38183127 PMCID: PMC10768350 DOI: 10.1186/s13643-023-02443-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 12/21/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND Although the EQ-5D instruments have been initially designed for adult populations, there are new studies evaluating and applying these instruments to children and adolescents. The EuroQol Group adapted and created two versions designed for these groups, i.e., the EQ-5D-Y versions. The measurement properties of the EQ-5D have been systematically reviewed in different health conditions. However, there is a lack of a proper systematic assessment including the studies' risk of bias and focusing on recent studies assessing the EQ-5D instruments in children and adolescents. The lack of a systematic assessment of the EQ-5D versions does not allow us to have a comprehensive evaluation of the validity, reliability, and responsiveness of these instruments among children and adolescents. This systematic review aims to critically appraise and summarize the evidence on the measurement properties of the EQ-5D instruments (self-reported version - answered by children and adolescents; and proxy versions - versions reported by parents, caregivers, or health professionals) in children and adolescents. METHODS A systematic review searching the following electronic databases: MEDLINE, EMBASE, CINAHL, EconLit, National Health Service Economic Evaluation Database (NHS-EED), Health Technology Assessment (HTA) database. Two independent reviewers will screen titles and abstracts and select full texts for eligibility. The COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) methodology will be followed to conduct three main assessment steps: risk of bias, quality criteria for measurement properties, and evidence synthesis. DISCUSSION This systematic review will provide comprehensive information about the evidence regarding the measurement properties of EQ-5D instruments in children and adolescents of different settings and countries. SYSTEMATIC REVIEW REGISTRATION Open Science Framework with Registration https://osf.io/r8kt9/ and PROSPERO: CRD42020218382.
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Evidence of high compliance and fatigue in mask adherence in two mandates in Barcelona, Spain: a naturalistic observational study. Public Health 2023; 225:63-65. [PMID: 37922587 DOI: 10.1016/j.puhe.2023.09.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 09/21/2023] [Accepted: 09/23/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE We investigated a possible pandemic fatigue effect, comparing adherence to compulsory mask use outdoors in Barcelona during the fourth and sixth waves of the pandemic. STUDY DESIGN We used naturalistic observation to determine the degree of pedestrians' compliance. METHODS We assessed mask use outdoors in a sample of pedestrians in Barcelona between 28 December 2021 and 9 February 2022 (during the sixth wave in Spain), and compared it with the fourth wave (which was between 5 April 2021 and 29 April 2021). Masks were compulsory in both periods. RESULTS The population studied amounted to 45,116 people (21,246 in the fourth wave and 23,870 in the sixth wave). In the sixth wave, only 67.3% wore a mask correctly, 18.6% did so incorrectly and 14.1% did not wear a mask, while the figures for the fourth wave were 78.2%, 16.3% and 5.5%, respectively (P = 0.001). CONCLUSION Our results suggest that adherence was high in the population studied, but with an evident fatigue effect when the two waves were compared, as the proportion of individuals wearing a mask correctly declined compared to the fourth wave. These results suggest that policymakers need guidance on adopting clear and enforceable guidelines during future mask mandates, assessing advantages and drawbacks in terms of the population's behavior to prevent the fatigue effect.
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Preoperative computed tomography, surgical treatment and long-term outcomes of dogs with abscesses on migrating vegetal foreign bodies and oropharyngeal stick injuries: 39 cases (2010-2021). J Small Anim Pract 2023; 64:581-589. [PMID: 37382056 DOI: 10.1111/jsap.13624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 04/02/2023] [Accepted: 04/21/2023] [Indexed: 06/30/2023]
Abstract
OBJECTIVES This study evaluated success rates of surgical treatment of head and neck abscesses and draining tracts for suspected migrating vegetal foreign body and oropharyngeal penetrating injuries, and compared the outcomes according to whether a vegetal foreign body was identified in preoperative computed tomography (CT) examination. MATERIALS AND METHODS This retrospective study involved 39 dogs that underwent CT and subsequent surgical exploration of abscesses and/or draining tracts in the head and neck, in a single institution between 2010 and 2021. Recorded data included signalment, history, physical examination, CT and surgical findings. The postoperative follow-up period was at least 8 months. Cases were classified according to whether a foreign body was identified on CT or was only suspected because of the presence of cavities and/or draining tracts on CT. RESULTS A vegetal foreign body was identified on CT in 11 of 39 cases and later confirmed at surgery in 10 cases. In 28 of 39 cases, a vegetal foreign body was not identified on CT, but in seven of these 28 cases it was found at surgery. Resolution of clinical signs was achieved in 11 of 11 cases when a vegetal foreign body was identified on CT and in 26 of 28 cases without a foreign body identified on CT. Two cases of recurrence were observed in animals in which no foreign body was detected. CLINICAL SIGNIFICANCE In this population of dogs undergoing surgery after preoperative CT scan, we observed resolution of clinical signs after a single surgical procedure in 95% of the cases. All animals in which a foreign body was identified were cured.
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Women living with HTLV-1 should have the opportunity to make informed decisions on prevention of mother-to-child transmission. Lancet Glob Health 2023; 11:e1181. [PMID: 37474224 DOI: 10.1016/s2214-109x(23)00268-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 06/01/2023] [Indexed: 07/22/2023]
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Comparative histological analysis of the alae nasi in French bulldogs with brachycephalic obstructive airway syndrome and unaffected non-brachycephalic dogs. Vet Rec 2023; 193:e3058. [PMID: 37335600 DOI: 10.1002/vetr.3058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 03/13/2023] [Accepted: 04/20/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND Brachycephalic dogs are characterised by a short and flat nose. This cranial conformation is associated with brachycephalic obstructive airway syndrome, a respiratory syndrome primarily characterised by stenotic nares, a hyperplastic soft palate and a hypoplastic trachea, among other malformations, with secondary abnormalities resulting in upper airway obstruction METHODS: In this study, we aimed to characterise and compare the histological features of tissue samples harvested from the alae nasi of French bulldogs and non-brachycephalic dogs. Samples from the alae nasi of 11 French bulldogs and 13 non-brachycephalic dogs were collected. Four-μm-thick, paraffin-embedded sections were obtained from each tissue sample and mounted on glass slides, followed by staining with haematoxylin and eosin, periodic acid-Schiff and toluidine blue for histological examination. RESULTS The only variation observed between the samples obtained from French bulldogs and those obtained from non-brachycephalic dogs concerned the presence of cartilage in the specimens. Cartilage was absent in 10 of 11 French bulldogs but present in nine of 13 non-brachycephalic dogs; this difference was statistically significant (p < 0.05). LIMITATIONS The findings of this study need further validation in future prospective studies. It would be useful to examine the entire nostril wing, to include additional brachycephalic breeds, a larger number of subjects spanning a wider age range and degree of stenotic nares severity, a larger tissue sample, and a broadening of the control group to include dolichocephalic and mesaticephalic dogs. CONCLUSION This study found an absence of cartilage in French bulldog nare specimens compared to those from non-brachycephalic dogs. This absence of cartilage may contribute to brachycephalic obstructive airway syndrome, although histological examination of the entire wing of the nostrils is needed to confirm this hypothesis.
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Economic analysis of antenatal screening for human T-cell lymphotropic virus type 1 in Brazil: an open access cost-utility model. Lancet Glob Health 2023; 11:e781-e790. [PMID: 37061315 DOI: 10.1016/s2214-109x(23)00065-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 01/27/2023] [Accepted: 01/30/2023] [Indexed: 04/17/2023]
Abstract
BACKGROUND Human T-cell lymphotropic virus type 1 (HTLV-1) is a retrovirus that causes severe diseases, such as aggressive cancer or progressive neurological disease. HTLV-1 affects mainly people in areas with low human development index and can be transmitted from mother to child, primarily through breastfeeding. Refraining from breastfeeding is an effective intervention to reduce the risk of infection in infants. However, HTLV-1 antenatal screening is not offered globally. According to WHO, the scarcity of cost-effectiveness studies is considered one of the major barriers to the implementation of policies to prevent HTLV-1 infection. Therefore, this study aimed to assess the cost-effectiveness of antenatal screening and postnatal interventions to prevent HTLV-1 mother-to-child transmission in Brazil and to develop an open-access, editable, mathematical model that can be used by other countries and regions to assess different scenarios. METHODS In this cost-utility analysis, we constructed a decision tree and a Markov model to assess the cost-effectiveness of HTLV-1 antenatal screening and postnatal interventions (ie, avoidance of breastfeeding, by suppression of lactation with cabergoline, and provision of formula feed) to reduce transmission. For our model, we used data from Brazil and we took the perspective of the public health-care system to estimate costs. FINDINGS The implementation of both screening and interventions would result in the prevention of 1039 infections in infants every year in Brazil with an incremental cost-effectiveness ratio (ICER) of US$11 415 per quality-adjusted life-year (QALY). 88% of all probabilistic sensitivity analysis simulations had ICER values lower than the Brazilian cost-effectiveness threshold ($18 107·74 per QALY). HTLV-1 prevalence in pregnant women, the risk of HTLV-1 transmission when breastfeeding lasts for 6 months or more, and the cost of screening tests were the variables with the largest effect on ICER. INTERPRETATION HTLV-1 antenatal screening is cost-effective in Brazil. An open-access model was developed, and this tool could be used to assess the cost-effectiveness of such policy globally, favouring the implementation of interventions to prevent HTLV-1 mother-to-child transmission worldwide. FUNDING None. TRANSLATIONS For the Portuguese and Spanish translations of the abstract see Supplementary Materials section.
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A269 THE MODULATION OF INTESTINAL INFLAMMATION BY PARABACTEROIDES GOLDSTEINII IN MURINE MODELS OF COLITIS. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991114 DOI: 10.1093/jcag/gwac036.269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Background Inflammatory bowel diseases (IBDs), comprised mainly of Crohn’s disease and ulcerative colitis, are characterized by chronic and relapsing intestinal inflammation. Though the etiology of IBDs is not entirely understood, it is thought that an imbalance of the gut microbiota is one contributing factor, making it a potential target for the treatment of IBDs. Purpose This study aims to examine how the potential probiotic Parabacteroides goldsteinii modulates intestinal inflammation in the context of experimental colitis. Method Wild type C57BL/6 mice were divided into three groups. One group was given phosphate-buffered saline (PBS) via oral gavage without any further treatment. The second group was treated with 1% dextran sodium sulfate (DSS) for twelve days induce colitis and given PBS every three days. Finally, the third group was also treated with 1% DSS for twelve days and given P. goldsteinii via oral gavage every three days. Weight loss, stool consistency, and intestinal bleeding were monitored and were used to calculate the Disease Activity Index (DAI) daily. Postmortem, colon length was measured, and inflammation score was evaluated on hematoxylin and eosin-stained samples of the colon and spleen. Finally, interleukin (IL)-6 levels were measured in the colon tissue and the serum by ELISA. Result(s) Colonization was confirmed at day three after gavage by real-time PCR. Preliminary results show that DSS-treated mice lost significantly more weight by day twelve than mice colonized with P. goldsteinii. Additionally, on days eight and twelve, mice colonized with P. goldsteinii had significantly lower DAI scores than mice that received only PBS. Finally, mice colonized with P. goldsteinii had significantly longer colons than those that received only PBS. Conclusion(s) The preliminary data indicates that mice colonized with P. goldsteinii had less severe symptoms of colitis than mice only given PBS. This suggests that P. goldsteinii may attenuate inflammation in mice treated with DSS. Please acknowledge all funding agencies by checking the applicable boxes below CIHR, Other Please indicate your source of funding; ICM Disclosure of Interest None Declared
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The sick(le) brain and spine: neuroimaging findings in paediatric patients with sickle cell disease. Clin Radiol 2023:S0009-9260(23)00081-8. [PMID: 36935257 DOI: 10.1016/j.crad.2023.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 03/08/2023]
Abstract
Sickle cell disease (SCD) is an autosomal recessive haemoglobinopathy, which manifests as multisystem ischaemia and infarction, as well as haemolytic anaemia. The morphological changes of red blood cells (RBCs) that promote ischaemia/infarction as the main multi-systemic manifestation, with associated vasculopathy, may also lead to haemorrhage and fat embolisation. Bone infarctions, whether of the skull or spine, are relatively common with subsequent increased infectious susceptibility. We present a broad spectrum of brain and spine imaging findings of SCD from a level III paediatric hospital in Lisbon, between 2010 and 2022. Our aim is to highlight brain and spine imaging findings from a serial review of multiple patients with SCD and respective neuroimaging characterisation.
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Burden of significant liver damage in people living with HIV after microelimination of the hepatitis C virus. J Infect 2023; 86:41-46. [PMID: 36410455 DOI: 10.1016/j.jinf.2022.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 11/06/2022] [Accepted: 11/08/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Once HIV/HCV-coinfection microelimination has been virtually achieved in some countries, there is no information about the burden of liver disease among people living with HIV (PLWH). The aim of this study was to define the current prevalence and causes of significant liver damage (SLD) in PLWH. METHODS Cross-sectional study including 619 PLWH. SLD was defined as liver stiffness (LS) ≥ 7.2 kPa measured by transient elastography. Nonviral liver damage (NVLD) was considered if there was no evidence injury due to chronic hepatitis C virus (HCV) infection, active hepatitis B (HBV) or E virus infections. RESULTS One hundred and twelve of 619 (18.2%) PLWH showed SLD, including 34/112 (5.5%) with LS ≥14 kPa. 72/112 (64.3%) had cured HCV infection, 4/112 (3.6%) active HBV infection, and 2/112 HBV/prior HCV coinfection. Thus, 40 (35.7%) showed NVLD. Metabolic associated steatohepatitis (MASH) was present in 29/40 (72.5%) of patients with NVLD, alcoholic liver damage in 2/40 (2.5%) and mixed steatohepatitis in 5/40 (12.5%). CONCLUSIONS After HIV/HCV microelimination the burden of liver damage is high among PLWH. Persistent injury after HCV is a very frequent cause of SLD. However, NVLD, mainly due to MASH, is also a common condition in this population.
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Cohort profile: the ESC EURObservational Research Programme Non-ST-segment elevation myocardial infraction (NSTEMI) Registry. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2022; 9:8-15. [PMID: 36259751 DOI: 10.1093/ehjqcco/qcac067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 11/12/2022]
Abstract
AIMS The European Society of Cardiology (ESC) EURObservational Research Programme (EORP) Non-ST-segment elevation myocardial infarction (NSTEMI) Registry aims to identify international patterns in NSTEMI management in clinical practice and outcomes against the 2015 ESC Guidelines for the management of acute coronary syndromes in patients presenting without ST-segment-elevation. METHODS AND RESULTS Consecutively hospitalised adult NSTEMI patients (n = 3620) were enrolled between 11 March 2019 and 6 March 2021, and individual patient data prospectively collected at 287 centres in 59 participating countries during a two-week enrolment period per centre. The registry collected data relating to baseline characteristics, major outcomes (in-hospital death, acute heart failure, cardiogenic shock, bleeding, stroke/transient ischaemic attack, and 30-day mortality) and guideline-recommended NSTEMI care interventions: electrocardiogram pre- or in-hospital, pre-hospitalization receipt of aspirin, echocardiography, coronary angiography, referral to cardiac rehabilitation, smoking cessation advice, dietary advice, and prescription on discharge of aspirin, P2Y12 inhibition, angiotensin converting enzyme inhibitor (ACEi)/angiotensin receptor blocker (ARB), beta-blocker, and statin. CONCLUSION The EORP NSTEMI Registry is an international, prospective registry of care and outcomes of patients treated for NSTEMI, which will provide unique insights into the contemporary management of hospitalised NSTEMI patients, compliance with ESC 2015 NSTEMI Guidelines, and identify potential barriers to optimal management of this common clinical presentation associated with significant morbidity and mortality.
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Impact of aromatic residues on the intrinsic disorder and transitional behaviour of model IDPs. Mater Today Bio 2022; 16:100400. [PMID: 36060106 PMCID: PMC9434135 DOI: 10.1016/j.mtbio.2022.100400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/10/2022] [Accepted: 08/11/2022] [Indexed: 10/28/2022]
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Lobular carcinoma of the breast and response to targeted therapy with CDK4/6 inhibitors – a single Portuguese center experience. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01545-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Poster No. 054 Genetic variation in the TCF21 gene is associated with the severity of coronary artery disease. Cardiovasc Res 2022. [DOI: 10.1093/cvr/cvac157.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
In vitro studies demonstrated that targeted deletion of the transcription factor encoding gene TCF21, was associated with vascular smooth muscle cell disruption. Recent research showed that TCF21 expression contribute to fibrous cap formation, preventing heart attacks.
Purpose
Analyse the TCF21 rs12190287 gene and evaluate its association with atherosclerosis severity measured according to the coronary angiogram patients´ data. Methods: Prospective study with 1,639 coronary artery disease (CAD) patients (mean age 53.4 ± 7.8 years). Two age groups (< 55 and > 55 years) were stratified and analyzed. TCF21 rs12190287 G > C was genotyped in all patients. The severity of CAD was graded according to the number of obstructed coronary arteries with at least 70% narrowed lumen. Chi-squared tests and multivariate logistic regression models were analysed.
Results
The CC genotype was associated with > 70% obstructive lesions (vascular disease rate, 48.1%). Contrariwise, the GG wild genotype was associated with less severe obstructive disease (19.5%) (P = 0.003). When we stratified the TCF21 genotypes per age group (55 years), the CC genotype in the younger group had more obstructed disease (47.4%) when compared with GG (18.8%) (P = 0.012), but this effect was not significant in the older group. Multivariate analysis (logistic regression) showed that the CC genotype had a high risk of multivessel coronary disease (OR = 2.88; P = 0.001) than GG.
Conclusion
This work shows that the TCF21 wild genotype protects against CAD severity. In contrast, the CC genotype is associated with an increased risk of CAD severity.
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Prognostic impact of adding Coronary Calcium Score to European SCORE2 in an asymptomatic Portuguese population. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
The new European SCORE2 estimates the combined risk of fatal and non-fatal cardiovascular (CV) events, in contrast with SCORE's use for CV mortality only. Although controversial, several studies point out that Coronary Artery Calcification (CAC) scoring could improve CV risk stratification in primary prevention.
Purpose
Assess the impact of including CAC score to the new SCORE2 in MACE prediction and CV risk stratification in an asymptomatic Portuguese population.
Methods
The new SCORE2 was calculated in a population-based cohort of 1,014 individuals (mean age 58.6±8.5 years) without known CV disease and diabetes. Population was stratified into three SCORE2 risk categories (low-, moderate- and high-risk). According to the Hoff's nomogram, CAC score was categorized into: low CAC (0≤CAC<100 or P<50); moderate CAC (100≤CAC<400 or P50–75) and high or severe CAC (CAC≥400 or P>75). Kaplan-Meier survival curves were estimated and a multivariate regression analysis predicted the MACE risk for both scores. C-statistic methodology evaluated the ability of CAC when added to the SCORE2 model in MACE prediction.
Results
Kaplan-Meier curves showed that the highest categories of both scores presented a worst survival. Cox regression analysis showed that the highest categories of both CAC and SCORE2 remained in the equation with an increased MACE risk (HR) of 3.69 (p=0.008) and 9.87 (p=0.005), respectively, when compared with the lowest categories. C-statistic demonstrated that the predictive value for MACE increased from 0.668 (SCORE2 model) to 0.787 when CAC was included (p=0.012), showing a better predictive and discriminative capacity for MACE.
Conclusions
Our results highlight the importance of adding CAC score to SCORE2 in primary prevention to improve cardiovascular risk stratification and MACE risk prediction. Larger prospective multicenter cohorts with longer follow-up should reproduce and validate these findings.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): SESARAM EPERAM
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Lipoprotein(a) and cardiovascular outcomes in patients with coronary artery disease and impaired glucose metabolism. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Lipoprotein(a) [Lp(a)] is an LDL-like molecule composed of a part of apolipoprotein(a) bounding covalently to apolipoprotein B-100. High plasma Lp(a) levels were associated with MACE in stable CAD patients. Recent research shows contradictory results in stable CAD patients with high Lp(a) plasmatic levels and impaired glucose metabolism in MACE occurrence.
Purpose
Investigate whether high Lp(a) levels were associated with MACE in CAD patients with impaired glucose metabolism, at an extended follow-up.
Methods
A prospective cohort of 1,127 CAD patients with impaired glucose metabolism (pre-diabetes and diabetes) was observed during 4.9±3.4 years. Pre-diabetes was considered when fasting plasma glucose ranged from 5.6 to 6.9 mmol/L, or hemoglobin A1c levels ranging from 5.7 to 6.4%. Lp(a) levels ≥30 mg/dL were considered high. Bivariate and multivariate Cox regression analysis evaluated the risk of Lp(a) ≥30 mg/dL for MACE occurrence. Kaplan-Meier curves estimated the survival probability for high and low Lp(a) levels.
Results
Of the patients with Lp(a) levels ≥30, 44.4% presented MACE and 32.0% had no MACE (p<0.0001). Cox regression analysis with smoking, hypertension, dyslipidemia, physical inactivity and kidney failure (creatinine clearance <60 mL/min) showed that high Lp(a) remained in the equation as an independent risk factor for MACE (HR=1.24; p=0.031). The Kaplan-Meier showed, at 10-year' follow-up, a better survival in the group with lower Lp(a) levels (p=0.023).
Conclusion
Our study demonstrated that high Lp(a) levels were an independent predictor of MACE and cardiovascular mortality in a CAD population with impaired glucose metabolism. Lp(a) measurement may help further risk stratification for diabetes and pre-diabetes patients suffering CAD. With the recent development of drugs that selectively lower Lp(a) levels, this marker can become a clinical target for reducing CVD risk.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): SESARAM EPERAM
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Genetic information or coronary artery calcium score? What is more helpful in today's clinical practice? Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Introduction
Coronary artery calcium (CAC) score has emerged as the most predictive cardiovascular risk marker in asymptomatic individuals, capable of adding prognostic information beyond the traditional risk factors (TRF). Genetic risk score (GRS) significantly improves cardiovascular genetic risk assessment at the individual level providing a more personalized measure of disease risk.
Purpose
We intend to evaluate which tool, added to TRF, is more valuable in predicting and discriminating cardiovascular events and death (MACE) - GRS or CAC score?
Methods
We performed a prospective study with 1153 participants without CAD history at baseline (74.2% male, age 51.7±8.3 years) during a mean follow-up of 5.4±3.4 years. We selected 14 SNPs previously associated with CAD presenting a risk (HR) for cardiovascular events ≥1. A weighted GRS was calculated, as the sum of these 14 risk alleles weighted by the corresponding effect size in prognostic (HR), and subsequently, subdivided into tertiles. CAC (Agatson) score was calculated in all participants and categorized into: low CAC (0≤CAC<100 or P<50); moderate CAC (100≤CAC<400 or P50–75) and high or severe CAC (CAC≥400 or P>75). Two models were created with TRF baseline (hypertension, smoking, body mass index, dyslipidemia, diabetes, chronic kidney disease, physical inactivity): 1) plus wGRS and 2) plus CAC score categories. Cox Regression Analyses and C-statistic assessed the predictive and discriminative capacity of both models.
Results
For model 1, Cox regression presented an HR of 4.292 for TRF (p=0.007) and 2.713 for 3rd tertile of wGRS (0.036). A modest but statistically significant improvement in MACE discriminative capacity was verified by adding wGRS to TRF, increasing the C-statistic from 0.617 to 0.687 (ΔC=0.070; p=0.013). On the other hand, model 2 better discriminated MACE when the CAC score (C-statistic = 0.765) was added to TRF (ΔC=0.148; p=0.001). Cox regression displayed an HR of 4.42 for TRF (p=0.015) and an HR of 4.55 for high-risk CAC score (p=0.001).
Conclusion
Our results suggest that adding a polygenic risk score to conventional risk factors provides a modest improvement in the discrimination of first-onset MACE. However, the CAC score added to the traditional model allows better discrimination of MACE compared to wGRS. CAC score could be helpful for MACE prediction, at least in individuals belonging to the higher genetic risk group. However, further investigation is required before clinical implementation.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): SESARAM EPERAM
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Prognostic role of adding a genetic risk score to the new European SCORE2 in a cardiovascular events prediction, in a moderate-risk region. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
The new SCORE2 provides risk estimates for the combined outcome of fatal and non-fatal cardiovascular disease (CVD) events, in contrast with SCORE's use for CVD mortality only. Genetic predisposition to CVD is not considered in SCORE2 for prevention and treatment.
Purpose
Evaluate the impact of adding a Genetic Risk Score (GRS) to the new European SCORE2 in MACE prediction and estimate the additional value in cardiovascular risk stratification in an asymptomatic Portuguese population.
Methods
A prospective study was performed in a population-based cohort of 1,100 individuals without known CVD and diabetes (mean age 53.3±6.9 years). For all included participants, SCORE2 was calculated and three risk categories were considered: low-, moderate- and high-risk. A 33-SNP GRS was constructed and two groups were analyzed: lower and higher than the GRS median. Kaplan-Meier survival curves were created and a Cox regression model was performed with the two scores to assess MACE risk. C-statistic methodology compared the model between SCORE2 solely and SCORE2 plus GRS.
Results
After Kaplan-Meier analysis for MACE occurrence, the high categories of SCORE 2 and GRS showed worst survival when compared to the lower categories (p<0.0001). Cox regression presented an HR of 8.528 (p=0.001) for high-risk SCORE2 and an HR of 4.520 (p<0.0001) for GRS higher than the median. C-statistic demonstrated that the SCORE2 predictive value was 0.678, increasing to 0.792 when GRS was included (p=0.0005).
Conclusions
In this work, combining SCORE2 with multiple genetic loci gathered into a GRS, improved the identification of patients with the worst prognosis. This new tool may be of great utility in risk stratification in primary prevention. Larger prospective multicenter cohorts with longer follow-up should reproduce and validate these findings.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): SESARAM EPERAM
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Transcription factor 21 and prognosis in a coronary population. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
TCF21 is a member of the basic helix-loop-helix (bHLH) transcriptor factor family, being critical for embryogenesis of the heart. It regulates epicardium-derived cells differentiation into smooth muscle (SMC) and fibroblast lineages. The biological roles of TCF21 in epicardial fate determination and the progression of atherosclerosis remains a controversial issue.
Purpose
Investigate the impact of the TCF21 rs12190287 G>C variant on the prognosis of a coronary artery disease (CAD) cohort.
Methods
A prospective study was performed with 1,713 CAD patients (mean age 53.3±7.8; 78.7% male) surveyed in terms of MACE occurrence in an extended follow-up of 5.0±4.3. TCF21 rs12190287 was genotyped and analysed using the dominant model (GC+CC) and, subsequently, compared with the wild-type GG to evaluate the survival probability by Kaplan-Meier. A Cox regression analysis with all the risk factors and genetic models was performed to assess the independent variables associated with the prognosis of CAD patients.
Results
GG wild genotype was present in 9.5% of the population, GC in 43.2% and the risk genotype CC accounted for 47.3% of the CAD patients. The dominant model GC+CC showed a worse survival throughout the follow-up period. After multivariate Cox regression analysis, this model remained in the equation as an independent risk factor for MACE occurrence with an HR of 1.41 (p=0.033) together with multivessel disease, physical inactivity, chronic kidney disease (CKD) and diabetes.
Conclusion
TCF21 rs12190287 is a risk factor for prognosis in our population. The role of this gene may influence fundamental SMC processes in response to vascular stress, accelerating atherosclerosis progression and may represent a target for future therapies.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): SESARAM EPERAM
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ZNF259 rs964184 variant is associated with dyslipidemia and coronary artery disease in the young population. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Coronary artery disease (CAD) is a dynamic inflammatory disease caused by atherosclerosis. GWAS showed that ZNF259 rs964184 encoding zinc finger protein (ZPR1) was associated with dyslipidemia and CAD. Recent research found that ZPR1 transcription is up-regulated in the brain of mice fed a high-fat diet, influencing the cell cycle, apoptosis, and RNA metabolism in neurons. This process at the heart vessels may increase oxidative stress and CAD.
Purpose
Study the association between the ZNF259 rs964184 C>G polymorphism with dyslipidemia and CAD susceptibility in a Portuguese population.
Methods
A case-control study was performed with 3,160 individuals, namely 1,723 CAD patients (mean age 53.3±7.9; 78.7% male) and 1,437 controls (mean age 52.8±7.8; 76.3% male). Participants were stratified into two age groups (<45 and >55 years). ZNF259 rs964184 C>G was genotyped and analysed using the dominant model (CG+GG vs CC). Multivariate logistic regression was performed in both age groups to investigate whether rs964184 polymorphism was associated with dyslipidemia and CAD susceptibility.
Results
The dominant model of ZNF259 was associated with dyslipidemia (OR=1.85; 95% CI: 1.22–2.79; p=0.003) and CAD (OR=1.46; 95% CI: 1.02–2.09; p=0.036) in the younger population under 45 years. In the >55 years group, this model was associated with dyslipidemia (OR 1.46; 95% CI: 1.06–2.01; p=0.020) but not with CAD. After multivariate logistic regression, the CG+GG remained an independent risk factor for CAD susceptibility only in the population <45 years (OR=1.60; 95% CI: 1.03–2.50; p=0.037).
Conclusion
ZNF259 rs964184 is a risk factor for dyslipidemia in the whole population. Dyslipidemia may up-regulate ZPR1 transcription, enhancing the vulnerability of coronary endothelial cells to both oxidative stress and inflammatory response, increasing CAD susceptibility. This mechanism seems more relevant at the cellular level in young patients representing a possible prophylactic and therapeutic target, especially in this age group.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): SESARAM EPERAM
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A Genetic Risk Score englobing variants associated with coronary artery disease is a good marker for prognosis in an asymptomatic population. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Genome-wide association studies have identified several loci linked to coronary artery disease, and coronary atherosclerosis progression. However, the impact of the genetic contribution to MACE occurrence in sub-clinical atherosclerosis is unknown.
Purpose
This study intended to assess the relationship between a set of single nucleotide popymorphism (SNP) associated with CAD by GWAS and the MACE occurrence in an asymptomatic population. After that evaluate whether a wGRS englobing these variants is useful to estimate the prognostic.
Methods
Prospective study performed in an asymptomatic cohort from GENEMACOR population-based sample of 1114 subjects aged 51.7±8.3, 74.2 male, without prior coronary artery disease. Coronary Artery Calcium (CAC) score was assessed by coronary computed tomography (Agatston method), and two categories were considered 1–99 and >100. 33 SNP were evaluate to assess the significantly associated with prognostic. A weighted (wGRS) was constructed as the sum of the risk alleles weighted by the corresponding effect size (HR). Cox regression analysis adjusted for the main risk factors, calcium score (CAC) and wGRS to assess the risk of MACE during follow-up. Kaplan Meier assessed the survival.
Results
Of the studied 33 SNPs previously associated with CAD (GWAS), only 4 presented the significant association with MACE occurrence: CDKN2B-AS1 rs4977574, HNF4A rs1884613,
APOE rs7412/rs429358A and GJA4A rs 618675. After Cox regression analysis the wGRS remained in the equation (HR=2.834); p=0.012, together with CAC score (HR 3.35); p=0.012; diabetes (HR=2.398); p=0.032 and age (HR=1.056; p=0.049. WGRS above the median presented a worst survival rate (p=0.006).
Conclusion
The wGRS englobing: CDKN2B-AS1 rs4977574, HNF4A rs1884613, APOE rs7412/rs429358A and GJA4A rs 618675 is independently associated with cardiovascular events in an asymptomatic population. CDKN2B-AS1 rs4977574 gene expression modulates the progression and severity of vascular calcification in vascular smooth muscle cells (VSMCs), HNF1α-AS1 is an important regulatory molecule in cancer biology and cardiovascular disease (its expression may regulate VSMCs, and high expression promotes atheroprotection). More research is crucial for understand prognosis in asymptomatic population.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): SESARAM EPE
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Clinical determinants and barriers to cardiac rehabilitation enrolment of patients with heart failure with reduced ejection fraction. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Cardiac rehabilitation (CR) is a recommended treatment for patients with heart failure with reduced ejection fraction (HFrEF). Despite the robust evidence supporting its safety and benefits, there is an incomplete understanding of the reasons of the underutilization of CR programs in HFrEF. These reasons are complex and probably encompass healthcare system- and patient-level barriers.
Purpose
To study the clinical determinants and barriers to enrolment in a CR program for HFrEF patients.
Methods
We conducted a study of consecutive heart failure patients followed at a dedicated HFrEF cardiology clinic from January 2019 to April 2021. Patients were divided according to previous enrolment in CR program. Data were collected from electronic health records, and in case of missing data patients were asked by telephone about the reason for not participating in CR using a structured and validated questionnaire for this purpose.
Results
Of 228 patients with HFrEF, 60% had not been enrolled in a CR program; they were older (63 vs 58 years; p<0.01) and more likely to have comorbidities such as hypertension (56% vs 41%; p=0.03) or concomitant chronic obstructive pulmonary disease (20% vs 8%; p=0.01). Conversely, patients enrolled in CR programs were more likely to have a previous history of acute myocardial infarction (34% vs 20%; p=0.02). Regarding heart failure-related clinical features (NYHA functional class, LVEF, ICD/CRT), we did not find any significant differences between groups. The main reasons for not being enrolled in CR programs were: no medical referral (31%), concomitant medical problems (27%) such as musculoskeletal problems, patient refusal (11%) and geographical distance to the hospital (9%).
Conclusion
Despite the high proportion (40%) of HFrEF patients who underwent CR program compared to previous studies, the enrolment to CR can be further improved. The main barriers are related to health professionals (no referral), healthcare system (geographical distance to the hospital) and patients (concomitant noncardiac problems). Innovative strategies should target these factors to increase the delivery of CR program in HFrEF.
Funding Acknowledgement
Type of funding sources: None.
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Leadership skills training in Psychiatry: A European-based cross-sectional survey. Eur Psychiatry 2022. [PMCID: PMC9563333 DOI: 10.1192/j.eurpsy.2022.265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Leadership in healthcare organisations is crucial to continually improve and provide high quality compassionate care. Leadership development and training enables the psychiatrists in developing these essential skills. Focusing on how to enhance leadership development through leadership skills training and experiential learning should be a priority. However, little is known about the extent to which this leadership skills training is available across Europe in the early stage of the career of psychiatrists. Objectives To investigate the access to leadership development opportunities among European psychiatric trainees and early career psychiatrists (ECPs) and their perceptions related to leadership skills training. Methods Cross-sectional study, using an online survey consisting of multiple-choice questions and free text responses. Results Participants from 33 European countries took part in this survey, where the majority were female. More than half were general adult psychiatric trainees and more than a quarter ECPs. About half indicated having no access to leadership skills training within their training program, with only about 10% being satisfied with the training received. About half sought additional training outside their program. A vast majority requested training in leadership skills to be included in a psychiatric training program. Conclusions
Our study provides an overview of important gaps in availability and access to leadership skills training amongst psychiatric trainees and ECPs across Europe. We hope that this study will help inform future actions pertaining to development and improvement of leadership skills training for trainees and ECPs across Europe. Disclosure No significant relationships.
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Psychiatry training goes virtual: the experience of the first online edition of the EPA Research Summer School. Eur Psychiatry 2022. [PMCID: PMC9568213 DOI: 10.1192/j.eurpsy.2022.2192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
The European Psychiatric Association (EPA) Summer School allows psychiatric trainees and early career psychiatrists (ECPs) from all over Europe to meet, network, and learn together. After the 2020 edition being cancelled due to COVID-19, the 10th edition in 2021 focused for the first time on research and was conducted remotely.
Objectives
To provide an overview and feedback about the first Virtual EPA Research Summer School as a new way to encourage international networking during COVID-19.
Methods
The School was organized by the EPA Secretary for Education, and 4 Faculty members. It started with a “breaking the ice session” one week before and then a two-days meeting on 23-24 September 2021 using an online video-platform. This was preceded by all the 21 participants (from 18 different countries) recording a short 4-minute video presentation, which was uploaded and shared with other participants and Faculty.
Results
Participants were divided on a voluntary basis into three working groups: 1) “Drug repurposing: overcoming challenges in pharmacoepidemiology” 2) “Psychopathological research in psychiatry”; 3) “How to conduct a cross-sectional survey?”. The Summer School program was composed of plenary sessions with lectures by the Faculty members, discussion sessions, and working groups time. At the end, each group presented a summary of the work done to the rest of the participants.
Conclusions
Although the remote format limits social interactions during the Summer School, overall participants’ high satisfaction and productivity indicate that not only online formats, but also the topic of research might be covered in future editions.
Disclosure
No significant relationships.
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Concomitant diagnosis of bipolar disorder and tuberous sclerosis - a case report. Eur Psychiatry 2022. [PMCID: PMC9567892 DOI: 10.1192/j.eurpsy.2022.2278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
Tuberous sclerosis is a multisystem genetic disorder. It is associated with significant psychiatric comorbidity mainly autistic disorders, hyperkinetic disorders, depression and anxiety. It is rarely associated with psychosis and bipolar disorder.
Objectives
To describe the case of a 34-year-old male with concomitant diagnosis of bipolar disorder and tuberous sclerosis.
Methods
Case report based on clinical records. Brief literature review using articles searched in the PubMed/MEDLINE database using the terms “tuberous sclerosis”, “bipolar disorder” and “neuropsychiatric”.
Results
The patient presented at our Emergency Department 3 years ago with a mixed episode with psychotic symptoms with 1 month of duration. Prior history of two hypomanic episodes, but no depressive episodes. High baseline functionality. Sporadic use of alcohol and cannabis. No family history of psychiatric or neurological diseases. Diagnostic work-up showed no relevant results, aside from small calcifications in brain CT. He was admitted to our ward and medicated with aripiprazol (titrated up to 30 mg), leading to full remission of the clinical picture. The patient was referred to our outpatient clinic and stayed with medication for 1,5 years. One year after, he presented a sudden episode of mutism and perplexity with quick remission. The EEG wielded no relevant results. New brain CT showed signs of tuberous sclerosis. He was referred to Neurology and subsequent assessments, including brain MRI, led to the fulfilment of clinical criteria for tuberous sclerosis.
Conclusions
This case illustrates the possibility of concomitant diagnosis of bipolar disorder and tuberous sclerosis. The possible association between these disorders is discussed.
Disclosure
No significant relationships.
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A cardiac magnetic resonance myocardial strain patterns analysis in left bundle branch block. Europace 2022. [DOI: 10.1093/europace/euac053.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Recently, a classification with four types of septal longitudinal strain patterns was described using a speckle tracking based strain analysis in echocardiography suggesting pathophysiological continuum of LBBB-induced LV remodeling. Little data exist on feature tracking cardiac magnetic resonance (FT-CMR) in LBBB patients, and whether such patterns could be reproduced in CMR is not established yet.
Purpose
In this study, we aimed to: 1) Assess and reproduce the new strain patterns classification by CMR and 2) Evaluate its association with LV remodeling and myocardial scar in a LBBB cohort.
Methods
Single center registry which included LBBB patients with septal flash (SF) referred to CMR to assess the structural cause of LV dysfunction. LBBB was defined according to Strauss criteria as strict LBBB, non-strict LBBB or nonspecific LV conduction delay.
A semi-automated FT-CMR was used to quantify myocardial strain and detect the four septal longitudinal and radial strain patterns, according to the recent classification (LBBB-1 through LBBB-4) – Figure. Extent of SF was visually scored as mild, moderate, or prominent.
Results
A total of 115 patients were included (mean age 66±11 years; 57% men; 38% with ischemic heart disease). Median duration of QRS was 150± 26ms and majority of the patients (n=90, 78%) were classified as strict LBBB.
In longitudinal strain analyses LBBB-1 was observed in 23 (20%), LBBB-2 in 37 (32.1%), LBBB-3 in 25 (21.7%), and LBBB-4 in 30 (26%) patients. Patients at higher LBBB stages (longitudinal or radial pattern) had more prominent septal flash, greater LV volumes, lower LV ejection fraction and lower absolute global longitudinal, circumferential and radial strain values compared with patients in less advanced stages (p < 0.05 for all) - table.
There was no difference between patterns in clinical characteristics, ischemic etiology, QRS duration and time delay between septal and lateral LV wall.
Late gadolinium enhancement (LGE) was found in 63 patients (54.8%), with a septal location in 34 (29.6%) patients, lateral in 4 (3.5%) patients, septal and lateral in 11 (9.6%) patients. Furthermore, no difference was found for LGE presence, distribution or location between the four strain patterns.
Conclusions
Among patients with LBBB, our study found a good association between longitudinal and radial strain patterns with the degree of LV remodeling and LV dysfunction by FT-CMR analysis. Additionally, myocardial fibrosis didn’t seem to interfere with the staged LBBB classification.
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Long-term outcomes in patients with potential reversible causes of bradycardia. Europace 2022. [DOI: 10.1093/europace/euac053.317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Hyperkalemia and negative chronotropic drugs are well known causes of reversible bradycardia. Their synergic combination may result in BRASH syndrome (Bradycardia, Renal failure, Atrioventricular blockade, Shock, and Hyperkalemia), a consequence of the vicious cycle between bradycardia, renal failure and worsening hyperkalemia, leading ultimately to multiorgan dysfunction. In potentially reversible bradycardia, drug discontinuation or metabolic correction is recommended before permanent pacemaker (PPM) implantation.
Objectives
To determine the long-term prognosis in patients with potentially reversible symptomatic bradycardia.
Methods
We retrospectively reviewed 176 patients who presented to the emergency department with symptomatic bradycardia, between January 2015 and August 2016. Patients without any reversible cause of bradycardia were excluded. Participants were stratified into three groups according to the reversible causes of bradycardia: patients with hyperkalemia, with or without acute renal injury (ARI) (group 1); patients taking negative chronotropic drugs, with or without ARI (group 2); patients with BRASH syndrome (combination of hyperkalemia and negative chronotropic drugs, with or without ARI) (group 3). The primary endpoint was PPM implantation after discharge. Secondary endpoints included: bradycardia-related rehospitalization, heart failure (HF) hospitalization, all-cause mortality and a composite of all the previous endpoints.
Results
A total of 105 patients were included (52.4% female; mean age 79.8±8.6 years). Group 1 was comprised by 15 patients (14.3%), group 2 by 69 patients (65.7%) and group 3 by 21 patients (20%, figure 1). The incidence of each event is presented in figure 2. During a mean follow-up of 3.2±2.1 years, PPM was implanted in 60 patients (57.1%) – 51 during hospital stay (85%) and 9 after discharge (15%). Across all groups, approximately 50% of the patients needed PPM implantation at some point, without significant differences between groups (p=0.508). Group 3 had the lowest need of in-hospital PPM (38.1%) but the highest bradycardia-related readmissions (9.5%). Nevertheless, post-discharge PPM implantation was still higher in group 1 (33.3%), followed by group 3 (22.2%). There were no significant differences in the post-discharge PPM implantation rate between groups (p=0.76). In groups 1 and 3 the composite endpoint (73.3% and 76.2%, respectively) was significantly more frequent than in group 2 (44.9%, p=0.046 and p=0.012, respectively).
Conclusions
Nearly half of the patients with an episode of reversible bradycardia needed a PPM at some point. Given the advanced age of most patients with bradycardia secondary to metabolic derangement and/or drug toxicity, it is possible that this unveils underlying conduction system disease, which is likely to recur without PPM implantation.
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Supraventricular arrhythmias in MINOCA patients. Europace 2022. [DOI: 10.1093/europace/euac053.154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
De novo atrial fibrillation (AF) is a frequent complication of acute coronary syndromes (ACS). However, 5-15% of patients (pts) admitted with suspected acute myocardial infarction have no significant lesions on coronary angiography (>50%) (MINOCA). Contrary to initial beliefs, MINOCA is not a benign disease, given that mortality and incidence of adverse events is similar to ACS.
Objective
To evaluate predictors and prognosis of AF in the setting of MINOCA.
Methods
Based on a multicenter retrospective study, data collected from admissions between 2013 and 2020. Pts without data on cardiovascular history or uncompleted clinical data were excluded. We included 7590 pts with non-ST elevation myocardial infarction (NSTEMI). Between those, 1561 (19.2%) were MINOCA. We divided MINOCA pts in 2 groups (G): GA – MINOCA with de novo AF; GB – MINOCA without de novo AF during in-hospital stay.
Results
MINOCA pts’ mean age was 65±13, 62% were male and 2.1% had de novo AF. GA pts were older (76±10 vs 65±13, p<0.001), had higher rates of Killip-Kimball class (KKC) >I (27.8% vs 9.7%, p=0.027) and kidney function impairment (50% vs 10.2%, p<0.001), lower haemoglobin at admission (13±1.5 vs 13.7±1.8, p=0.038), higher rates of diuretics (56.3% vs 17.6%, p<0.001) and amiodarone usage during hospitalization (31.3% vs 3.6%, p<0.001) and higher rates of left ventricle ejection fraction (LVEF)<50% (47.1% vs 19.1%, p=0.009). The Gs were similar regarding gender, times from symptoms to admission, cardiovascular risk factors and past history of heart failure, stroke or ACS, and heart rate and systolic arterial tension at admission. In the global population, older age (p=0.001, OR 1.87, CI 1.23-2.72), KKC>I (p=0.004, OR 1.76, CI 1.19-2.61) and LVEF<50% (p<0.001, OR 2.25, CI 1.5-3.38) were predictors of AF during hospitalization. In MINOCA pts, only older age (p=0.014, OR 4.2, CI 1.34-13.2) and LVEF<50% (p<0.001, OR 7.44, CI 2.17-25.47) were predictors of de novo AF. Regarding 1 year-prognosis, the occurrence of AF in MINOCA pts was associated with worse outcomes, namely 1year-mortality (log rank=0.002) and 1-year all cause readmission (log rank 0.028)
Conclusion
As expected, AF in the setting of MINOCA is associated with poorer prognosis. Pts with older age and LV dysfunction are at higher risk of de novo AF in this population.
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Home-based cardiac rehabilitation can reduce anxiety and depression in heart failure patients. Eur J Prev Cardiol 2022. [PMCID: PMC9384080 DOI: 10.1093/eurjpc/zwac056.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Funding Acknowledgements Type of funding sources: Other. Main funding source(s): This work was financially supported by the project POCI-01-0145-FEDER-030011, funded by FEDER, through COMPETE2020-POCI, and by national funds, through FCT/MCTES (PTDC/MEC-CAR/30011/2017). CIAFEL, UnIC and UMIB are supported by national funds through Fundação para a Ciência e Tecnologia, I.P. [(UIDB/00617/2020), (UIDB/00051/2020 and UIDP/00051/2020), and (UIDB/00215/2020 and UIDP/00215/2020), respectively]. CS received an individual grant from CAPES [BEX 0554/14-6]. Introduction The current COVID-19 pandemic has led to significant changes in physical and mental health and has become a major challenge for cardiac rehabilitation (CR) programs. CR is an essential component in the treatment of heart failure (HF), as it improves cardiorespiratory fitness and quality of life, as well as reducing hospitalization rates. COVID-19 pandemic increased social isolation, and the CR centers were closed. Center-based CR requires the patient to travel to the hospital, which increases the risk of SARS-CoV-2 infection in this high-risk population. In this context, home-based CR can be an excellent strategy to reduce the physical and mental consequences of the social isolation imposed by the COVID-19 pandemic. Objective To test the effectiveness of a home-based CR program on cardiorespiratory fitness and anxiety and depression levels in individuals with HF during covid-19 pandemic. Methods Forty-two individuals with HF (age: 61.3±12.0; LVEF: 37.5±11.2) were included in this study. The exercise training program consisted in 12 weeks of combined exercise training (2x/week; 60min/day, 60-80% VO2peak), with 4 supervised exercise sessions in the hospital context and the remaining at home. Patients were monitored using a heart rate monitor and weekly phone calls. The following parameters were evaluated: cardiorespiratory fitness through the 6-minute walk test (6MWT) and anxiety and depression levels through the Hospital Anxiety and Depression Scale (HADS). Results After the home-based CR program, there was a significant increase in the 6MWT of 49 meters (95%IC: 38 to 60; p<0.001) and a significant decrease in anxiety levels of -1.12 points (95%CI: - 2.163 to -0.075 p=0.036). No significant changes were found in depression levels (p=0.954). Furthermore, the improvements in cardiorespiratory fitness were significantly associated with the reduction in the levels of anxiety (r= -0.281; p=0.028) and depression (r=: -0.278; p=0.030). Conclusions The home-based CR program was able to improve cardiorespiratory fitness and this improvement was associated with a decrease in anxiety and depression levels in individuals with HF. The results suggest that home-based CR can be an important strategy to minimize the physical and mental impact induced by social isolation imposed by COVID-19 pandemic in HF patients.
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Short-term outcomes in patients with non-ST-segment elevation myocardial infarction. Eur J Prev Cardiol 2022. [DOI: 10.1093/eurjpc/zwac056.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
The proportion of non-ST-segment elevation myocardial infarction (NSTEMI) is increasing among the acute coronary syndromes (ACS). Reinfarction (RI) is a potential complication in high-risk patients with NSTEMI and it will cause an impact on these patients’ prognosis.
Purpose
Identify high-risk patients with RI and their prognosis in the setting of NSTEMI.
Methods
Based on a multicenter retrospective study, data collected from admissions between January 2013 and January 2020. Patients without data on previous cardiovascular history or uncompleted clinical data were excluded. Patients were divided in 2 groups (G): G1 – patients without RI; G2 - patients with RI during hospitalization. Logistic regression and survival analysis were performed.
Results
7180 patients were admitted with NSTEMI, RI occurred in 71 pts (0.99%). Regarding epidemiological and past history G2 was older (71±12 vs 66±12, p=0.001), had higher rates of previous stroke (15.9% vs 7.0%, p 0.003) and peripheric arterial disease (6.3% vs 6.1%, p=0.004). The groups were similar regarding arterial hypertension (p=0.74), diabetes type 2 (p=0.11) and dyslipidaemia (p=0.48).
G2 had higher levels of brain natriuretic peptide (45.5% vs 24.5%, p<0.001) and lower levels of haemoglobin (20.3% vs 7.9%, p<0.001). Patients taking prasugrel (2% vs 0.3%, p=0.002) or ticagrelor (6.1% vs 2.2%, p<0.001) previously to the admission were more susceptible to have RI. Patients with severe left ventricular systolic dysfunction (3.4% vs 2.6%, p<0.001), need of invasive (2.8% vs 0.8%, p<0.001) or non-invasive (4.2% vs 1.3%, p<0.001) ventilation and percutaneous coronary intervention (PCI) (80.3% vs 64.7%, p0.006) had higher rates of RI.
Logist regression confirmed that PCI (p=0.03, OR 2.22, CI 1.08-4.53), previous stroke (p=0.02, OR 0.58, CI 0.37-0.92) and pts previously taking prasugrel (p=0.02, OR 1.85, CI 1.11-3.10) were predictors of RI in the setting of NSTEMI.
Conclusion
RI in the setting of NSTEMI was associated with PCI, previous stroke and pts previously taking prasugrel. One year prognosis was poorer for patients who suffered RI.
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Can we prevent the occurrence of stroke in patients admitted with non-ST-segment elevation myocardial infarction? Eur J Prev Cardiol 2022. [DOI: 10.1093/eurjpc/zwac056.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Cardio-cerebral vascular diseases are a leading cause of deaths worldwide.
Stroke is a potential complication in high-risk patients who had non-ST-segment elevation myocardial infarction (NSTEMI).
Purpose
Identify high-risk patients with stroke and their prognosis in the setting of NSTEMI.
Methods
Based on a multicenter retrospective study, data collected from admissions between January 2013 and January 2020. Patients without data on previous cardiovascular history or uncompleted clinical data were excluded. Patients were divided in 2 groups (G): G1 – patients who suffered stroke; G2 - patients without stroke. Logistic regression and survival analysis were performed.
Results
7180 patients were admitted with NSTEMI, stroke occurred in 35 patients (0.49%). Regarding epidemiological and past history G1 was older (72±9 vs 66±12, p= 0.004), had more females (54.3% vs 45.75, p<0.001), had higher rates of type 2 diabetes mellitus (51.3% vs 35.2%, p=0.05), previous strokes / transient ischemic attack (24.2% vs 7.0%, p=0.007) and dementia (3.3% vs 0.8%, p<0.001). Arterial hypertension (77.1 vs 72.8%, p=0.56), dyslipidaemia (61.8% vs 63.0%, p=0.88) and smoking (17.6% vs 26.0%, p=0.27) were similar between groups. Patients who presented with chest pain (72.7% vs 92.0%, p<0.001) and patients who were not revascularized were more likely to suffer a stroke (43.3% vs 17.5%, p<0.001).
Logist regression only confirmed that females were more likely to have a stroke (p<0.001, OR 4.13, CI 1.87-9.15) and patients who presented with chest pain (p=0.001, OR 0.23, CI 0.10-0.54). One year event-free survival was higher in patients who did not have stroke (95.3% vs 80.0%, p=0.005, OR 4.50, CI 1.43-14.15)
Conclusion
Since sex gender and form of presentation of NSTEMI are not modifiable factors we cannot prevent strokes from happening in the context of NSTEMI.
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Abstract
Funding Acknowledgements Type of funding sources: Other. Main funding source(s): This work was financially supported by the project POCI-01-0145-FEDER-030011, funded by FEDER, through COMPETE2020-POCI, and by national funds, through FCT/MCTES (PTDC/MEC-CAR/30011/2017). CIAFEL, UnIC and UMIB are supported by national funds through Fundação para a Ciência e Tecnologia, I.P. [(UIDB/00617/2020), (UIDB/00051/2020 and UIDP/00051/2020), and (UIDB/00215/2020 and UIDP/00215/2020), respectively]. CS received an individual grant from CAPES [BEX 0554/14-6]. Introduction Cardiac rehabilitation (CR) is an evidence-based recommended treatment of heart failure (HF) patients. During the COVID-19 pandemic, the shutdown of CR centers was necessary to limit the infection risk among high-risk patients. The integration of a home-based CR (HBCR) program in CR units can help to improve the delivery of care and improve cardiovascular outcomes of HF patients. Purpose To assess the effectiveness of an HBCR program in HF patients. Methods This is a substudy of the EXercise InTervention in Heart Failure trial (EXIT-HF), which include forty-nine HF patients (preserved and reduced ejection fraction). The HBCR program consisted in 12-week combined exercise program (60%-80% of peak oxygen consumption (VO2 peak)), 2 training sessions per week, for a total of 24 sessions. Patients performed 4 supervised training sessions and the remaining sessions at home. All patients performed a cardiopulmonary exercise test (VO2 peak), the 6-minute-walking test (6MWT), collected blood analysis (plasma NT-proBNP), and answered the Minnesota Living with Heart Failure Questionnaire. Results Forty-two patients (86%) complete at least 80% of prescribed training sessions (age: 61.1±12; FEVE: 37.1±10.8). The HBCR program improve VO2 peak from 18.3 to 20.1ml/kg/min (+1.8 ml/kg/min; 95%IC:1.4 to 2.4; p<0.001) and the walked distance at the 6MWT from 462 to 512 meters (+49 meters; 95%IC: 38 to 60; p<0.001). In addition, overall quality of life was improved (-13 points; 95%IC:-7.8 to -18.5; p<0.001), as well physical (-6.3 points; 95%IC:-3.5 to -9; p<0.001) and emotional dimension of quality of life (-2.8points ; 95%IC: -0.9 to -4.7; p=0.06). No significant change was found in NT-proBNP levels (820±1220 vs 674±903; p=0.285). Conclusions Our results showed that HBCR is feasible and can improve functional capacity and quality of life in HF patients.
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Guidelines for Utility Measurement for Economic Analysis: The Brazilian Policy. Value Health Reg Issues 2022; 31:67-73. [PMID: 35533599 DOI: 10.1016/j.vhri.2022.03.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 02/07/2022] [Accepted: 03/11/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Health-related quality of life is expressed in utilities, also referred to as utility estimates or parameters. Considerations about the source and type of utility values are especially important in a modeling context, where the lack of transparency, including the lack of a hierarchy for utility data sources, is a major issue to any estimation and can potentially compromise model reliability. OBJECTIVES This document aims to present the first version of the Brazilian guidelines for utility measurement to support economic analysis. METHODS A virtual workshop and a modified Delphi panel with 10 health technology specialists followed a rapid evaluation of 110 technical documents and indexed publications. The recommendations are based on the proposition that has received the most votes, although contentious issues are addressed in the suggestion or discussion. The rationale for the final decision is included in the text. RESULTS The consensus includes 50 recommendations with the following topics: Transparency and Reliability, Model Design, Conditions Under Which Generic Questionnaires Are Not Sensible or Valid, Utility Evidence Hierarchy, Utility Data Searching, Modeling Utility Values, Extrapolating Quality Adjusted Life-Years for Models With Lifetime Horizons, Caregiver Utility, Utility Data Synthesis, Quality/Certainty of the Evidence, and Utility Estimates in End-of-Life Conditions. CONCLUSIONS The goal of this project is to create unified national standards for using utility metrics in economic analysis in Brazil. This set of recommendations is not obligatory, but it is meant to serve as a guide and lead to the development of better and more transparent economic models in the country.
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Applying the behaviour change wheel to develop a smartphone application 'stay-active' to increase physical activity in women with gestational diabetes. BMC Pregnancy Childbirth 2022; 22:253. [PMID: 35346075 PMCID: PMC8962081 DOI: 10.1186/s12884-022-04539-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 02/14/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Physical activity (PA) interventions are an important but underutilised component in the management of gestational diabetes mellitus (GDM). The challenge remains how to deliver cost effective PA interventions that have impact on individual behaviour. Digital technologies can support and promote PA remotely at scale. We describe the development of a behaviourally informed smartphone application (Stay-Active) for women attending an NHS GDM clinic. Stay-Active will support an existing motivational interviewing intervention to increase and maintain PA in this population. METHODS The behaviour change wheel (BCW) eight step theoretical approach was used to design the application. It provided a systematic approach to understanding the target behaviour, identifying relevant intervention functions, and specifying intervention content. The target behaviour was to increase and maintain PA. To obtain a behavioural diagnosis, qualitative evidence was combined with focus groups on the barriers and facilitators to PA in women with GDM. The findings were mapped onto the Capability Opportunity Motivation-Behaviour (COM-B) model and Theoretical Domains Framework to identify what needs to change for the target behaviour and linked to appropriate intervention functions. Finally, behaviour changes techniques (BCT) and modes of delivery that are most likely to serve the intervention functions were selected. Current evidence, patient focus groups and input from key stakeholders informed Stay-Active's development. RESULTS We found that psychological capability, reflective and automatic motivation, social and physical opportunity needed to change to increase PA in women with GDM. The four key intervention functions identified were Enablement, Education, Persuasion and Training. Stay-Active incorporates these four intervention functions delivering ten BCTs including: goal setting, credible source, self-monitoring, action planning, prompts and cues. The final design of Stay-Active delivers these BCTs via an educational resource centre, with goal setting and action planning features, personalised performance feedback and individualised promotional messages. CONCLUSION The BCW has enabled the systematic and comprehensive development of Stay-Active to promote PA in women with GDM within an NHS Maternity service. The next phase is to conduct a trial to assess the feasibility and acceptability of a multi-component intervention that combines Stay-Active with PA Motivational Interviewing.
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What Leads to a Patient Refusal for Ambulatory Surgery? A Logistic Regression Prediction Model Based on a 5-year Retrospective Analysis of Patients with Abdominal Wall Hernia. ACTA MEDICA PORT 2022; 35:184-191. [PMID: 34281631 DOI: 10.20344/amp.15733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 04/07/2021] [Accepted: 05/12/2021] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Ambulatory surgery has proven benefits in patient wellbeing and cost reduction in healthcare systems. However, some patients referred for ambulatory surgery are refused and directed instead towards inpatient care, which generates several drawbacks. The reasons for this refusal have not been yet studied. The aim of this study is to identify, retrospectively, significant variables associated with patient refusal for ambulatory surgery and develop a mathematical tool able to predict with strong accuracy those who will be rejected. MATERIAL AND METHODS Over a 5-year period (2014 - 2018), all patients that underwent abdominal hernia repair in our hospital in an inpatient setting, and that had been previously refused for ambulatory surgery, were analysed for a total of 94 variables. A multivariate logistic regression model was developed to identify risk factors associated with refusal using data from 136 patients (65 refused vs 71 accepted). A prediction index for refusal in ambulatory surgery - IRAS - was derived and tested (n = 62 patients). RESULTS The risk index included five significant risk factors: type 2 diabetes mellitus [OR 14.669 (2.982; 72.154)], physical status [OR 49.155 (15.532; 155.555)], prior malignancy [OR 14.518 (2.653; 79.441)], prior abdominal surgery [OR 3.455 (1.006; 11.866)] and usage of antiplatelet agents [OR 25.600 (4.309; 152.066)]. All risk factors were associated with a high risk of refusal (OR between 3.455 for history of prior abdominal surgery and 49.155 according to the American Society of Anaesthesiologists physical status classification). Defining five points as the maximum IRAS score that predicts suitability for ambulatory surgery resulted in a positive predictive value of 93.55% and negative predictive value of 87.10%. DISCUSSION Significant patient variables for refusal of an ambulatory procedure were determined and an easy to use risk index - IRAS - was built that is able to predict with good accuracy which patients will be refused. CONCLUSION IRAS is a useful tool that can contribute to reduce time to surgery and improve patients' quality of life.
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Normal flow, low gradient aortic stenosis - is LVOT the determinant? Eur Heart J Cardiovasc Imaging 2022. [DOI: 10.1093/ehjci/jeab289.219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Severe aortic stenosis is characterized for a high mean gradient (>40mmHg) and an aortic valve area (AVA ≤1cm2). These patients present with a lower mean gradient (<40mmHg) and area (AVA ≤1cm2). However, the treatment strategies focus on the population with a reduced indexed stroke volume (≤35mL/m2). There is less clarity concerning those with a normal stroke volume. An important determinant of the area and stroke volume is the LVOT diameter, which may have a significant impact in the classification of the severity. There is some literature supporting an expected diameter according to the body surface area.
Purpose
This paper aims to analyse the population with normal flow, low gradient aortic stenosis, as well as compare the impact of the expected LVOT diameter in the classification of patients.
Methods
We present a retrospective study from all consecutive patients to whom an echocardiogram was performed in our hospital during the years 2017 and 2018 which meet the criteria for low gradient aortic stenosis. Comorbidities were analysed as well as echocardiographic variables to properly characterize aortic stenosis.
Results
A total of 79 patients met the criteria for normal flow, low gradient aortic stenosis with a valvular area ≤1cm2. Mean age was 79.5 ± 8.6 years-old and 38% was male. The mean LVOT diameter was 2.11 ± 0.18 cm which correlated to a mean AVA of 0.88 ± 0.10 cm2. Should the LVOT diameter align with the expected diameter according to the formula [(5,7× BSA +12,1)/10], the mean LVOT diameter would be 2.18 ± 0.11 cm, which correlated to a mean AVA of 0.96 ± 0.22cm2. This represents a statistically significant difference in the value, with the expected diameter being 0.075cm higher than the measured (p = 0.002), which translates in a statistically significant higher AVA (+0.085, p < 0,001). With the above data, 31 (38.8%) patients would have been reclassified as moderate aortic stenosis, according to the recalculated AVA alone. Taking into account the indexed AVA, only 22 (27.8%) patients would be reclassified. 8 other patients (10.1%) would have been reclassified as low flow, low gradient aortic stenosis as the recalculated stroke volume would be lower than 35mL/m2.
Conclusion
This paper reminded us of the importance of an appropriately measured LVOT diameter, and the potential impact in reclassification of valvular heart disease. This is more important when the classification may alter our conduct. Other imaging techniques, such as transoesophageal echocardiogram or CT scan, may obviate the squared error of the LVOT measurement as well as account for the geometry of the LVOT, especially in dubious cases. Abstract Figure.
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Is flow better in mL/m2 or mL/s - a practical reflection on aortic stenosis. Eur Heart J Cardiovasc Imaging 2022. [DOI: 10.1093/ehjci/jeab289.220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Severe aortic stenosis is characterized for a high mean gradient (>40mmHg) and an aortic valve area (AVA ≤1cm2). There is a population of patients with discordant findings. These patients present with a lower mean gradient (<40mmHg) and area (AVA ≤1cm2). This states are explained by a low flow (indexed SV ≤35ml/m2). Some studies demonstrated that a flow rate (determined by dividing SV by ejection time) inferior to 200 mL/s is also associated with poor prognosis. Can this be an alternative in stratifying patients with an AVA ≤1cm2?
Purpose
This paper aims to compare flow assessment by the conventional way with flow calculated in ml/s in patients with AVA ≤1cm2
Methods
We present a retrospective study from all consecutive patients to whom an echocardiogram was performed in our hospital during the years 2017 and 2018 which meet the criteria for low gradient aortic stenosis. Comorbidities were analysed for each subgroup as well as echocardiographic variables to properly characterize aortic stenosis.
Results
A total of 118 patients met the criteria for severe aortic stenosis with a valvular area ≤1cm2. This population was made up of 18 patients with severe aortic stenosis low flow, low gradient with depressed ejection fraction and 32 patients with preserved ejection fraction. The other 68 patients represented patients with a normal flow, low gradient aortic stenosis. There is a strong correlation between the variable SVi and Flow Rate (r = 0,796, p < 0,001). A linear regression shows that the flow rate equivalent to a SVi of 35mL/m2 in our sample is 203mL/s, near the value of other studies. 10 (31.3%) patients with severe aortic stenosis low flow, low gradient with preserved ejection fraction, 3 (16.7%) patients with severe aortic stenosis low flow, low gradient with depressed ejection fraction and 53 (77.9%) patients with normal flow, low gradient aortic stenosis would have a flow superior to 200mL/s.
Conclusion
The use of flow rate systematically would downgrade the severity of valvular lesions with possible need for intervention. However, in certain dubious cases its application may identify a subpopulation with need for further study and probable treatment, such as the patients with normal flow, low gradient aortic stenosis. Further studies of this subgroup of patients are warranted to reach any final conclusions. Abstract Figure.
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Low gradient aortic stenosis - is survival that different between types and strategies. Eur Heart J Cardiovasc Imaging 2022. [DOI: 10.1093/ehjci/jeab289.221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Severe aortic stenosis is characterized for a high mean gradient (>40mmHg) and an aortic valve area (AVA ≤1cm2). There is a population of patients with discordant findings. These patients present with a lower mean gradient (<40mmHg) and a small area (AVA ≤1cm2). They encompass a population with specific characteristics and rather heterogeneous treatment approach and different prognosis
Purpose
This paper aims to enlighten to the prognosis of the different subpopulation of low gradient aortic stenosis, alone and according to the treatment strategies in a center without surgical ou percutaneous valvular intervention.
Methods
We present a retrospective study from all consecutive patients to whom an echocardiogram was performed in our hospital during the years 2017 and 2018 which meet the criteria for low gradient aortic stenosis. Comorbidities were analysed for each subgroup as well as echocardiographic variables to properly characterize aortic stenosis and employed strategy and death.
Results
A total of 135 patients met the criteria for severe aortic stenosis with a valvular area ≤1cm2. This population was made up of 19 patients with severe aortic stenosis low flow, low gradient with depressed ejection fraction and 36 patients with preserved ejection fraction. The other 80 patients represented patients with a normal flow, low gradient aortic stenosis. Groups were similar in terms of age, sex, BMI, hypertension, dyslipidaemia, atrial fibrillation, chronic obstructive pulmonary disease, chronic kidney disease and chronic coronary syndrome. In terms of diabetes there was a statistically significant difference (p = 0.019) with a lower prevalence in the group with low flow, low gradient and preserved ejection fraction. There was a statistically significant difference in survival at 24 months between groups (p = 0,004), with a mean survival of 13.6 months, 17.6months and 21 months for low flow low gradient with depressed ejection fraction, low flow low gradient with preserved ejection fraction and normal flow, low gradient patients, respectively. When analysing the treatment strategies, there were also statistically significant differences between the whole population of patients (p = 0.001) and each subgroup (low flow, low gradient with depressed ejection fraction – p <0,001; and normal flow low gradient – p = 0,005), with exception of patients with low flow low gradient and preserved ejection fraction (p = 0,081).
Conclusion
Our analyses brings to our attention a clear difference in prognosis between the subgroups analysed with a worse mean survival at 24 months in patients with low flow, low gradient and depressed ejection fraction. Furthermore, there seems to be a clear impact of treatment strategies in each group of patients and still some margin of improvement especially in patients without a clearly defined treatment strategy. Abstract Figure. Abstract Figure.
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Unravelling the relation between processed crude oils and the composition of spent caustic effluents as well as the respective economic impact. JOURNAL OF HAZARDOUS MATERIALS 2022; 421:126629. [PMID: 34315020 DOI: 10.1016/j.jhazmat.2021.126629] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 07/08/2021] [Accepted: 07/09/2021] [Indexed: 06/13/2023]
Abstract
Spent caustic discharges are responsible for increasing oil and grease (O&G) matter in refineries wastewater, leading to increasing treatment costs due to low water quality and environmental constraints associated with high O&G concentration discharges. As a way to settle and optimize treatment technologies for such complex effluents, more insight regarding the effluents impact and deeper characterization is necessary. The present study intends to assess the possibility of a relationship between the processed crude oils with the polar O&G concentration in naphthenic spent caustic as well as in the final wastewater; Sines refinery was considered as case-study. Also, in order to get insights about the nature of the polar O&G compounds, their structures and their prevalence in the effluent treatment system was carried out through detailed analytical characterization studies. Proton nuclear magnetic resonance (1H NMR), Fourier transform infrared spectroscopy (FT-IR) and gas chromatography-mass spectrometry (GC-MS) were chosen. It was found that, for the Sines refinery, spent caustic discharges may increase the refinery effluent management cost up to 3 €/ton of processed crude oil, every time a high kerosene cut acid crude oil is processed. It was also found that the typical spent caustic O&G effluents are composed by organic contaminants with low molecular weight (MW), with aromatic and polar arrangements, like phenolic groups and naphthenic acids. This outcome is crucial for subsequently establishing the best technologies able to deal with such complex effluents.
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2021 Canadian Surgery Forum01. Design and validation of a unique endoscopy simulator using a commercial video game03. Is ethnicity an appropriate measure of health care marginalization?: A systematic review and meta-analysis of the outcomes of diabetic foot ulceration in the Aboriginal population04. Racial disparities in surgery — a cross-specialty matched comparison between black and white patients05. Starting late does not increase the risk of postoperative complications in patients undergoing common general surgical procedures06. Ethical decision-making during a health care crisis: a resource allocation framework and tool07. Ensuring stability in surgical training program leadership: a survey of program directors08. Introducing oncoplastic breast surgery in a community hospital09. Leadership development programs for surgical residents: a review of the literature10. Superiority of non-opioid postoperative pain management after thyroid and parathyroid operations: a systematic review and meta-analysis11. Timing of ERCP relative to cholecystectomy in patients with ductal gallstone disease12. A systematic review and meta-analysis of randomized controlled trials comparing intraoperative red blood cell transfusion strategies13. Postoperative outcomes after frail elderly preoperative assessment clinic: a single-institution Canadian perspective14. Selective opioid antagonists following bowel resection for prevention of postoperative ileus: a systematic review and meta-analysis15. Peer-to-peer coaching after bile duct injury16. Laparoscopic median arcuate ligament release: a video abstract17. Retroperitoneoscopic approach to adrenalectomy19. Endoscopic Zenker diverticulotomy: a video abstract20. Variability in surgeons’ perioperative management of pheochromocytomas in Canada21. The contribution of surgeon and hospital variation in transfusion practice to outcomes for patients undergoing elective gastrointestinal cancer surgery: a population-based analysis22. Perioperative transfusions for gastroesophageal cancers: risk factors and short- and long-term outcomes23. The association between frailty and time alive and at home after cancer surgery among older adults: a population-based analysis24. Psychological and workplace-related effects of providing surgical care during the COVID-19 pandemic in British Columbia, Canada25. Safety of venous thromboembolism prophylaxis in endoscopic retrograde cholangiopancreatography: a systematic review26. Complications and reintervention following laparoscopic subtotal cholecystectomy: a systematic review and meta-analysis27. Synchronization of pupil dilations correlates with team performance in a simulated laparoscopic team coordination task28. Receptivity to and desired design features of a surgical peer coaching program: an international survey9. Impact of the COVID-19 pandemic on rates of emergency department utilization due to general surgery conditions30. The impact of the current COVID-19 pandemic on the exposure of general surgery trainees to operative procedures31. Association between academic degrees and research productivity: an assessment of academic general surgeons in Canada32. Laparoscopic endoscopic cooperative surgery (LECS) for subepithelial gastric lesion: a video presentation33. Effect of the COVID-19 pandemic on acute care general surgery at an academic Canadian centre34. Opioid-free analgesia after outpatient general surgery: a pilot randomized controlled trial35. Impact of neoadjuvant immunotherapy or targeted therapies on surgical resection in patients with solid tumours: a systematic review and meta-analysis37. Surgical data recording in the operating room: a systematic review of modalities and metrics38. Association between nonaccidental trauma and neighbourhood socioeconomic status during the COVID-19 pandemic: a retrospective analysis39. Laparoscopic repair of a transdiaphragmatic gastropleural fistula40. Video-based interviewing in medicine: a scoping review41. Indocyanine green fluorescence angiography for prevention of anastomotic leakage in colorectal surgery: a cost analysis from the hospital payer’s perspective43. Perception or reality: surgical resident and faculty assessments of resident workload compared with objective data45. When illness and loss hit close to home: Do health care providers learn how to cope?46. Remote video-based suturing education with smartphones (REVISE): a randomized controlled trial47. The evolving use of robotic surgery: a population-based analysis48. Prophylactic retromuscular mesh placement for parastomal hernia prevention: a retrospective cohort study of permanent colostomies and ileostomies49. Intracorporeal versus extracorporeal anastomosis in laparoscopic right hemicolectomy: a retrospective cohort study on anastomotic complications50. A lay of the land — a description of Canadian academic acute care surgery models51. Emergency general surgery in Ontario: interhospital variability in structures, processes and models of care52. Trauma 101: a virtual case-based trauma conference as an adjunct to medical education53. Assessment of the National Surgical Quality Improvement Program Surgical Risk Calculator for predicting patient-centred outcomes of emergency general surgery patients in a Canadian health care system54. Sustainability of a narcotic reduction initiative: 1 year following the Standardization of Outpatient Procedure (STOP) Narcotics Study55. Barriers to transanal endoscopic microsurgery referral56. Geospatial analysis of severely injured rural patients in a geographically complex landscape57. Implementation of an incentive spirometry protocol in a trauma ward: a single-centre pilot study58. Impostor phenomenon is a significant risk factor for burnout and anxiety in Canadian resident physicians: a cross-sectional survey59. Understanding the influence of perioperative education on performance among surgical trainees: a single-centre experience60. The effect of COVID-19 pandemic on current and future endoscopic personal protective equipment practices: a national survey of 77 endoscopists61. Case report: delayed presentation of perforated sigmoid diverticulitis as necrotizing infection of the lower limb62. Investigating disparities in surgical outcomes in Canadian Indigenous populations63. Fundoplication is superior to medical therapy for Barrett esophagus disease regression and progression: a systematic review and meta-analysis64. Development of a novel online general surgery learning platform and a qualitative preimplementation analysis65. Hagfish slime exudate as a potential novel hemostatic agent: developing a standardized assessment protocol66. The effect of the first wave of the COVID-19 pandemic on surgical oncology case volumes and wait times67. Safety of same-day discharge in high-risk patients undergoing ambulatory general surgery68. External validation of the Codman score in colorectal surgery: a pragmatic tool to drive quality improvement69. Improved morbidity and gastrointestinal restoration rates without compromising survival rates for diverting loop ileostomy with colonic lavage versus total abdominal colectomy for fulminant Clostridioides difficile colitis: a multicentre retrospective cohort study70. Potential access to emergency general surgical care in Ontario71. Immersive virtual reality (iVR) improves procedural duration, task completion and accuracy in surgical trainees: a systematic review01. Clinical validation of the Canada Lymph Node Score for endobronchial ultrasound02. Venous thromboembolism in surgically treated esophageal cancer patients: a provincial population-based study03. Venous thromboembolism in surgically treated lung cancer patients: a population-based study04. Is frailty associated with failure to rescue after esophagectomy? A multi-institutional comparative analysis of outcomes05. Routine systematic sampling versus targeted sampling of lymph nodes during endobronchial ultrasound: a feasibility randomized controlled trial06. Gastric ischemic conditioning reduces anastomotic complications in patients undergoing esophagectomy: a systematic review and meta-analysis07. Move For Surgery, a novel preconditioning program to optimize health before thoracic surgery: a randomized controlled trial08. In case of emergency, go to your nearest emergency department — Or maybe not?09. Does preoperative SABR increase the risk of complications from lung cancer resection? A secondary analysis of the MISSILE trial10. Segmental resection for lung cancer: the added value of near-infrared fluorescence mapping diminishes with surgeon experience11. Toward competency-based continuing professional development for practising surgeons12. Stereotactic body radiotherapy versus surgery in older adults with NSCLC — a population-based, matched analysis of long-term dependency outcomes13. Role of adjuvant therapy in esophageal cancer patients after neoadjuvant therapy and curative esophagectomy: a systematic review and meta-analysis14. Evaluation of population characteristics on the incidence of thoracic empyema: an ecological study15. Determining the optimal stiffness colour threshold and stiffness area ratio cut-off for mediastinal lymph node staging using EBUS elastography and AI: a pilot study16. Quality assurance on the use of sequential compression stockings in thoracic surgery (QUESTs)17. The relationship between fissureless technique and prolonged air leak for patients undergoing video-assisted thoracoscopic lobectomy18. CXCR2 inhibition as a candidate for immunomodulation in the treatment of K-RAS-driven lung adenocarcinoma19. Assessment tools for evaluating competency in video-assisted thoracoscopic lobectomy: a systematic review20. Understanding the current practice on chest tube management following lung resection among thoracic surgeons across Canada21. Effect of routine jejunostomy tube insertion in esophagectomy: a systematic review and meta-analysis22. Recurrence of primary spontaneous pneumothorax following bullectomy with pleurodesis or pleurectomy: a retrospective analysis23. Surgical outcomes following chest wall resection and reconstruction24. Outcomes following surgical management of primary mediastinal nonseminomatous germ cell tumours25. Does robotic approach offer better nodal staging than thoracoscopic approach in anatomical resection for non–small cell lung cancer? A single-centre propensity matching analysis26. Competency assessment for mediastinal mass resection and thymectomy: design and Delphi process27. The contemporary significance of venous thromboembolism (deep venous thrombosis [DVT] and pulmonary embolus [PE]) in patients undergoing esophagectomy: a prospective, multicentre cohort study to evaluate the incidence and clinical outcomes of VTE after major esophageal resections28. Esophageal cancer: symptom severity at the end of life29. The impact of pulmonary artery reconstruction on postoperative and oncologic outcomes: a systematic review30. Association with surgical technique and recurrence after laparoscopic repair of paraesophageal hernia: a single-centre experience31. Enhanced recovery after surgery (ERAS) in esophagectomy32. Surgical treatment of esophageal cancer: trends in surgical approach and early mortality at a single institution over the past 18 years34. Adverse events and length of stay following minimally invasive surgery in paraesophageal hernia repair35. Long-term symptom control comparison of Dor and Nissen fundoplication following laparoscopic para-esophageal hernia repair: a retrospective analysis36. Willingness to pay: a survey of Canadian patients’ willingness to contribute to the cost of robotic thoracic surgery37. Radiomics in early-stage lung adenocarcinoma: a prediction tool for tumour immune microenvironments38. Effectiveness of intraoperative pyloric botox injection during esophagectomy: how often is endoscopic intervention required?39. An artificial intelligence algorithm for predicting lymph node malignancy during endobronchial ultrasound40. The effect of major and minor complications after lung surgery on length of stay and readmission41. Measuring cost of adverse events following thoracic surgery: a scoping review42. Laparoscopic paraesophageal hernia repair: characterization by hospital and surgeon volume and impact on outcomes43. NSQIP 5-Factor Modified Frailty Index predicts morbidity but not mortality after esophagectomy44. Trajectory of perioperative HRQOL and association with postoperative complications in thoracic surgery patients45. Variation in treatment patterns and outcomes for resected esophageal cancer at designated thoracic surgery centres46. Patient-reported pretreatment health-related quality of life (HRQOL) predicts short-term survival in esophageal cancer patients47. Analgesic efficacy of surgeon-placed paravertebral catheters compared with thoracic epidural analgesia after Ivor Lewis esophagectomy: a retrospective noninferiority study48. Rapid return to normal oxygenation after lung surgery49. Examination of local and systemic inflammatory changes during lung surgery01. Implications of near-infrared imaging and indocyanine green on anastomotic leaks following colorectal surgery: a systematic review and meta-analysis02. Repeat preoperative endoscopy after regional implementation of electronic synoptic endoscopy reporting: a retrospective comparative study03. Consensus-derived quality indicators for operative reporting in transanal endoscopic surgery (TES)04. Colorectal lesion localization practices at endoscopy to facilitate surgical and endoscopic planning: recommendations from a national consensus Delphi process05. Black race is associated with increased mortality in colon cancer — a population-based and propensity-score matched analysis06. Improved survival in a cohort of patients 75 years and over with FIT-detected colorectal neoplasms07. Laparoscopic versus open loop ileostomy reversal: a systematic review and meta-analysis08. Posterior mesorectal thickness as a predictor of increased operative time in rectal cancer surgery: a retrospective cohort study09. Improvement of colonic anastomotic healing in mice with oral supplementation of oligosaccharides10. How can we better identify patients with rectal bleeding who are at high risk of colorectal cancer?11. Assessment of long-term bowel dysfunction in rectal cancer survivors: a population-based cohort study12. Observational versus antibiotic therapy for acute uncomplicated diverticulitis: a noninferiority meta-analysis based on a Delphi consensus13. Radiotherapy alone versus chemoradiotherapy for stage I anal squamous cell carcinoma: a systematic review and meta-analysis14. Is the Hartmann procedure for diverticulitis obsolete? National trends in colectomy for diverticulitis in the emergency setting from 1993 to 201515. Sugammadex in colorectal surgery: a systematic review and meta-analysis16. Sexuality and rectal cancer treatment: a qualitative study exploring patients’ information needs and expectations on sexual dysfunction after rectal cancer treatment17. Video-based interviews in selection process18. Impact of delaying colonoscopies during the COVID-19 pandemic on colorectal cancer detection and prevention19. Opioid use disorder associated with increased anastomotic leak and major complications after colorectal surgery20. Effectiveness of a rectal cancer education video on patient expectations21. Robotic-assisted rectosigmoid and rectal cancer resection: implementation and early experience at a Canadian tertiary centre22. An online educational app for rectal cancer survivors with low anterior resection syndrome: a pilot study23. The effects of surgeon specialization on the outcome of emergency colorectal surgery24. Outcomes after colorectal cancer resections in octogenarians and older in a regional New Zealand setting — What are the predictors of mortality?25. Long-term outcomes after seton placement for perianal fistulae with and without Crohn disease26. A survey of patient and surgeon preference for early ileostomy closure following restorative proctectomy for rectal cancer — Why aren’t we doing it?27. Crohn disease independently associated with longer hospital admission after surgery28. Short-stay (≤ 1 d) diverting loop ileostomy closure can be selectively implemented without an increase in readmission and complication rates: an ACS-NSQIP analysis29. A comparison of perineal stapled rectal prolapse resection and the Altemeier procedure at 2 Canadian academic hospitals30. Mental health and substance use disorders predict 90-day readmission and postoperative complications following rectal cancer surgery31. Early discharge after colorectal cancer resection: trends and impact on patient outcomes32. Oral antibiotics without mechanical bowel preparation prior to emergency colectomy reduces the risk of organ space surgical site infections: a NSQIP propensity score matched study33. The impact of robotic surgery on a tertiary care colorectal surgery program, an assessment of costs and short-term outcomes — a Canadian perspective34. Should we scope beyond the age limit of guidelines? Adenoma detection rates and outcomes of screening and surveillance colonoscopies in patients aged 75–79 years35. Emergency department admissions for uncomplicated diverticulitis: a nationwide study36. Obesity is associated with a complicated episode of acute diverticulitis: a nationwide study37. Green indocyanine angiography for low anterior resection in patients with rectal cancer: a prospective before-and-after study38. The impact of age on surgical recurrence of fibrostenotic ileocolic Crohn disease39. A qualitative study to explore the optimal timing and approach for the LARS discussion01. Racial, ethnic and socioeconomic disparities in diagnosis, treatment and survival of patients with breast cancer: a SEER-based population analysis02. First-line palliative chemotherapy for esophageal and gastric cancer: practice patterns and outcomes in the general population03. Frailty as a predictor for postoperative outcomes following pancreaticoduodenectomy04. Synoptic electronic operative reports identify practice variation in cancer surgery allowing for directed interventions to decrease variation05. The role of Hedgehog signalling in basal-like breast cancer07. Clinical and patient-reported outcomes in oncoplastic breast conservation surgery from a single surgeon’s practice in a busy community hospital in Canada08. Upgrade rate of atypical ductal hyperplasia: 10 years of experience and predictive factors09. Time to first adjuvant treatment after oncoplastic breast reduction10. Preparing to survive: improving outcomes for young women with breast cancer11. Opioid prescription and consumption in patients undergoing outpatient breast surgery — baseline data for a quality improvement initiative12. Rectal anastomosis and hyperthermic intraperitoneal chemotherapy: Should we avoid diverting loop ileostomy?13. Delays in operative management of early-stage, estrogen-receptor positive breast cancer during the COVID-19 pandemic — a multi-institutional matched historical cohort study14. Opioid prescribing practices in breast oncologic surgery15. Oncoplastic breast reduction (OBR) complications and patient-reported outcomes16. De-escalating breast cancer surgery: Should we apply quality indicators from other jurisdictions in Canada?17. The breast cancer patient experience of telemedicine during COVID-1918. A novel ex vivo human peritoneal model to investigate mechanisms of peritoneal metastasis in gastric adenocarcinoma (GCa)19. Preliminary uptake and outcomes utilizing the BREAST-Q patient-reported outcomes questionnaire in patients following breast cancer surgery20. Routine elastin staining improves detection of venous invasion and enhances prognostication in resected colorectal cancer21. Analysis of exhaled volatile organic compounds: a new frontier in colon cancer screening and surveillance22. A clinical pathway for radical cystectomy leads to a shorter hospital stay and decreases 30-day postoperative complications: a NSQIP analysis23. Fertility preservation in young breast cancer patients: a population-based study24. Investigating factors associated with postmastectomy unplanned emergency department visits: a population-based analysis25. Impact of patient, tumour and treatment factors on psychosocial outcomes after treatment in women with invasive breast cancer26. The relationship between breast and axillary pathologic complete response in women receiving neoadjuvant chemotherapy for breast cancer01. The association between bacterobilia and the risk of postoperative complications following pancreaticoduodenectomy02. Surgical outcome and quality of life following exercise-based prehabilitation for hepatobiliary surgery: a systematic review and meta-analysis03. Does intraoperative frozen section and revision of margins lead to improved survival in patients undergoing resection of perihilar cholangiocarcinoma? A systematic review and meta-analysis04. Prolonged kidney procurement time is associated with worse graft survival after transplantation05. Venous thromboembolism following hepatectomy for colorectal metastases: a population-based retrospective cohort study06. Association between resection approach and transfusion exposure in liver resection for gastrointestinal cancer07. The association between surgeon volume and use of laparoscopic liver resection for gastrointestinal cancer08. Immune suppression through TIGIT in colorectal cancer liver metastases09. “The whole is greater than the sum of its parts” — a combined strategy to reduce postoperative pancreatic fistula after pancreaticoduodenectomy10. Laparoscopic versus open synchronous colorectal and hepatic resection for metastatic colorectal cancer11. Identifying prognostic factors for overall survival in patients with recurrent disease following liver resection for colorectal cancer metastasis12. Modified Blumgart pancreatojejunostomy with external stenting in laparoscopic Whipple reconstruction13. Laparoscopic versus open pancreaticoduodenectomy: a single centre’s initial experience with introduction of a novel surgical approach14. Neoadjuvant chemotherapy versus upfront surgery for borderline resectable pancreatic cancer: a single-centre cohort analysis15. Thermal ablation and telemedicine to reduce resource utilization during the COVID-19 pandemic16. Cost-utility analysis of normothermic machine perfusion compared with static cold storage in liver transplantation in the Canadian setting17. Impact of adjuvant therapy on overall survival in early-stage ampullary cancers: a single-centre retrospective review18. Presence of biliary anaerobes enhances response to neoadjuvant chemotherapy in pancreatic ductal adenocarcinoma19. How does tumour viability influence the predictive capability of the Metroticket model? Comparing predicted-to-observed 5-year survival after liver transplant for hepatocellular carcinoma20. Does caudate resection improve outcomes in patients undergoing curative resection for perihilar cholangiocarcinoma? A systematic review and meta-analysis21. Appraisal of multivariable prognostic models for postoperative liver decompensation following partial hepatectomy: a systematic review22. Predictors of postoperative liver decompensation events following resection in patients with cirrhosis and hepatocellular carcinoma: a population-based study23. Characteristics of bacteriobilia and impact on outcomes after Whipple procedure01. Inverting the y-axis: the future of MIS abdominal wall reconstruction is upside down02. Progressive preoperative pneumoperitoneum: a single-centre retrospective study03. The role of radiologic classification of parastomal hernia as a predictor of the need for surgical hernia repair: a retrospective cohort study04. Comparison of 2 fascial defect closure methods for laparoscopic incisional hernia repair01. Hypoalbuminemia predicts serious complications following elective bariatric surgery02. Laparoscopic adjustable gastric band migration inducing jejunal obstruction associated with acute pancreatitis: aurgical approach of band removal03. Can visceral adipose tissue gene expression determine metabolic outcomes after bariatric surgery?04. Improvement of kidney function in patients with chronic kidney disease and severe obesity after bariatric surgery: a systematic review and meta-analysis05. A prediction model for delayed discharge following gastric bypass surgery06. Experiences and outcomes of Indigenous patients undergoing bariatric surgery: a mixed-methods scoping review07. What is the optimal common channel length in revisional bariatric surgery?08. Laparoscopic management of internal hernia in a 34-week pregnant woman09. Characterizing timing of postoperative complications following elective Roux-en-Y gastric bypass and sleeve gastrectomy10. Canadian trends in bariatric surgery11. Common surgical stapler problems and how to correct them12. Management of choledocholithiasis following Roux-en-Y gastric bypass: a systematic review and meta-analysis. Can J Surg 2021; 64:S80-S159. [PMID: 35483046 PMCID: PMC8677574 DOI: 10.1503/cjs.021321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Monitoring activity of Hip Injury Patients (MoHIP): A sub-study of the World Hip Trauma Evaluation Observational Cohort Study. Physiotherapy 2021. [DOI: 10.1016/j.physio.2021.10.140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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What to expect from alternative management strategies to conserve seabirds? Hints from a dynamic modelling framework applied to an endangered population. Anim Conserv 2021. [DOI: 10.1111/acv.12751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Health impact assessment of a voluntary protocol to decrease salt in bread: what can we learn? Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab165.307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Issue
Hypertension (HT) is a major and modifiable risk factor for cardiovascular diseases (CVD), which can be caused by excessive salt intake. Portugal has one of the highest mortality rate due to CVD in Europe, mainly due to HT. Thus, reduction of salt intake from food products is one of major strategies advocated to modify blood pressure (BP) and its impact on HT.
Description of the problem
The Portuguese population has excessive daily salt intake mainly due to bread consumption. Thus, in 2017 a voluntary ‘Protocol' was signed between stakeholders with the goal to reduce salt content in bread by 2021. Herein, using a Health Impact Assessment (HIA) approach we aimed to estimate the potential effect in BP from the implementation of this ‘Protocol'. Thus, two national surveys were used to find average values of salt intake and BP on population, while estimates of BP reduction were calculated based upon meta-analysis data.
Results
It was expected that the implementation of the ‘Protocol' could reduce salt ingestion and have a higher BP effect, mostly in more vulnerable populations. In fact, results showed that individuals with low educational level, men, aged and residents in the South region of Portugal were the ones that could more benefit from the ‘Protocol' implementation. However, this study found that the effects were be very low for all groups analysed, suggesting that only slight health gains can occur.
Lessons
The ‘Protocol' as a voluntary agreement is not sufficient to attain the public health targets devised. Following the HIA framework, further complementary and intersectoral integrated measures, through the use of compulsory food and fiscal policies preferably extended to other highly consumed food products, were thus recommended. HIA could be used as a comprehensive tool to assess health impacts, supporting at each national context the design and implementation of effective strategies to promote salt intake reduction and effectively prevent hypertension.
Key messages
The systematic use of HIA to design the appropriate policy framework and to inform adequately political decision-making is crucial to promote health and prevent Non-Communicable Diseases. Voluntary agreements should be complemented by other integrated measures to improve the efficacy of policies aiming to reduce salt intake and prevent hypertension.
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A study of commercially available complementary foods for infants and young children under 36 months. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab165.152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background
Commercially available complementary foods (CACFs) have been assuming an important proportion of infants and toddlers' diets in high-income countries, despite the concerns regarding their nutritional content and potential problematic marketing strategies used to promote these products. In 2016, the WHO guidance on ending the inappropriate promotion of foods for infants and young children (IYC) was approved (1) to support countries to take action on this issue. To implement this Guidance, a draft Nutrient Profile Model (NPM) (2) was developed to drive decisions regarding the identification of foods which are inappropriate for promotion.
Aim
To support the implementation of the NPM at National Level, studying the availability, composition, and marketing of CACFs for IYC in Portugal.
Methods
Three phases were considered: 1) collect data on CACFs products targeted at IYC (0-36 months); 2) compare composition of these products with WHO guidance; 3) compare methods used to promote these products with WHO Guidance.
Results
A total of 209 products were sampled. The most common products were soft-wet spoonable, ready-to-eat foods (n = 129), dry, powdered and instant cereal/starchy foods (n = 61) and dry finger foods and snacks (n = 16). Twenty-five products (11%) were marketed as being suitable for infants under the age of 6 months. For infants between 6-8 months 78% of the products were marketed as being suitable. For the age group 12 months and over, 11% of the products were marketed as being suitable.
Conclusions
This study provides valuable insights into the CACFs at the national level and reinforces that action is needed to improve the implementation and operationalization of WHO guidance on ending the inappropriate promotion of foods for IYC.
Key messages
NPM can support countries identifying products that can/cannot be promoted for IYC. It is a key opportunity to build policy measures, ensuring children healthy growth and development.
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Is there a different impact of traditional risk factors on calcium score, in an asymptomatic population? Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
The coronary calcium score has been increasingly used to stratify and predict cardiovascular risk, particularly in low and intermediate-risk persons. Understanding which determinants have more impact on coronary calcium score level, could lead to the development of new stricter preventive measures for reducing coronary artery calcification (CAC) and, consequently, cardiovascular risk.
Purpose
Our study aimed to investigate the impact of the traditional risk factors (TRFs) on the CAC score level and if there is a different association between this TRFs and CAC score degrees, in an asymptomatic population.
Methods
The study cohort comprised 1,122 consecutive asymptomatic individuals without known coronary artery disease (CAD) belonging to the healthy controls of GENEMACOR study and referred for computed tomography for CAC scoring assessment. The traditional risk factors considered were (1) current cigarette smoking, (2) dyslipidemia, (3) diabetes mellitus, (4) hypertension and (5) family history of coronary artery disease. According to the Hoff's nomogram, 3 categories were created: low CAC (0≤CAC<100 and P<50); moderate CAC (100≤CAC<400 or P50–75) and high or severe CAC (CAC≥400 or P>75). We evaluated the association of the different TRFs with these levels of CAC score (Chi-square test). Finally, we performed a logistic regression model adjusted for all significant TRFs selected in the bivariate analyses.
Results
Smoking was significantly associated with high levels of CAC score, 28.4% vs 21.7%; p=0.038 as well as hypertension, 58.8% vs 45.6%; p=0.001, type 2 diabetes 21.1% vs 9.6%; p<0.0001, dyslipidemia, 73.0% vs 66.1%; p=0.057. Family history did not show a significant association with CAC (p=0.717). Then, we constructed a logistic regression model adjusted the significant risk factors in previous analysis. The final multivariate analysis, selected as independent predictors of high CAC: Type 2 diabetes; OR=2.309; 95% CI 1.533–3.479; p<0.0001, hypertension; OR=1.627; 95% CI 1.185–2.233; p=0.003, and smoking, OR=1.565; 95% CI 1.102–2.222; p=0.012.
Conclusions
In this study, well-known and modifiable cardiovascular risk factors are associated with high calcium score levels. However, hypertension and diabetes seem to be preferentially associated with higher CAC scores, while tobacco, although it has a significant association, seems to be not so strong as diabetes and hypertension. This concept may mean that smoking has its primary role in plaque instability and not so much in the growing and calcification of plaques.
Funding Acknowledgement
Type of funding sources: None.
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Impact of cardiac rehabilitation on inflammation in patients with ischaemic cardiomyopathy. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
The benefits of cardiac rehabilitation (CR) in patients with ischaemic cardiomyopathy are well-known. However, inflammatory states have been associated to an increased risk of cardiovascular events.
Purpose
Evaluate the impact of CR in the serum levels of inflammatory biomarkers and identify potential predictors of that effect.
Methods
We retrospectively studied consecutive patients with ischaemic cardiomyopathy who completed a CR programme between 2011 and 2017. Patients underwent a supervised exercise training protocol, twice a week during a period of 8 to 12 weeks. Functional capacity was evaluated by metabolic equivalents assessed prior the beginning and 3 months after the programme with a symptom limited exercise treadmill test. Patients without levels of serum C-reactive protein at beginning and at the end of CR programme were excluded. Median variation of serum C-reactive protein was assessed and two groups were defined: one with levels above that and one with levels below.
Results
Of 250 patients (60.3±11.1 years, 84% male), 67% were admitted after an acute myocardial infarction. Left ventricular ejection fraction ≤40% before CR was present in 32% of individuals. Median levels of serum C-reactive protein before CR were 8.8 (3.1–21.7) mg/L and median variation after CRP was a decrease of 5.1 (0.9–17.7) mg/L (p<0.001). Before CR, higher levels of serum C-reactive protein were seen in obese (15.7 [8–52.7] versus 8.8 [3.2–27.8], p=0.04) and those with higher NT-proBNP (p<0.001). Patients with decrease of >5.1mg/L of serum C-reactive protein had lower prevalence of hypertension (18% versus 30%, p=0.02), higher prevalence of obesity (16% versus 7%, p=0.03), lower levels of HDL cholesterol (38.3 [11.1] versus 43.2 [12.6], p<0.001) and higher levels of NT-proBNP (1079 [610.3–1988] versus 488 [215–777], p<0.001) at baseline. An increase of at least of 10% of functional capacity after CR was reached in 65% of patients, similar between groups. Patients with decrease of serum C-reactive protein >5.1mg/L had also higher reduction of NT-proBNP after CR comparing to baseline (491.1 [142.7–948.5] versus 162.0 [30.9–295.2], p<0.001).
Conclusions
Serum levels of inflammatory biomarkers decreased after CR in patients with ischaemic cardiomyopathy. Normotension, obesity, lower HDL and higher levels of natriuretic peptides are associated to a better response.
Funding Acknowledgement
Type of funding sources: None.
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Abstract
Abstract
Background
Hepatocyte nuclear factor4 A (HNF4A) gene was considered by GWAS associated with atherosclerosis and CAD susceptibility. Loss-of-function mutations in human hepatocyte nuclear factor 4α (HNF4α), a transcriptor factor encoded by the HNF4A gene, are associated with maturity-onset diabetes of the young and lipid disorders. However, the mechanisms underlying the lipid disorders are poorly understood.
Aim
We propose identifying the genetic predisposition to atherosclerosis progression and events occurrence or regression and better prognosis, through a cohort study from GENEMACOR population.
Methods
We investigated a cohort of 1,712 patients who underwent coronary angiography with more than 70% stenosis of at least one main coronary vessel. 33 SNPs associated with the risk of CAD in previous GWAS were genotyped by TaqMan assays methodology. We evaluated the best genetic model associated with CAD prognosis (events) with a 95% CI in bivariate analysis. The hazard function was performed by a Cox survival regression model adjusted for age, sex, type 2 diabetes, hypertension, and hypercholesterolemia, to evaluate their relationship with the event's incidence. Finally, we constructed Kaplan–Meier cumulative-event curves for the significant genetic variants.
Results
Our evaluation revealed a SNP paradoxically associated with protection from atherosclerosis progression and events occurrence: rs1884613 C>G in the HNF4A gene on chromosome 20 dominant model [OR=0.653; 95% CI (0.522–0.817); p=0.0002]. Cox survival regression model showed a CAD protective effect of HNF4A with a Hazard ratio (HR) of 0.771; p=0.007. The Kaplan-Meier cumulative event analysis disclosed that the CG+GG vs CC genotype of rs1884613 HNF4α was associated with a better prognosis (Breslow test, p=0.004) at the end of the follow-up.
Conclusion
We identified, in this study, one SNPs paradoxically associated with a better CAD prognosis rs1884613 in HNF4A. The HNF4A gene variants could induce loss of HNF4α function, modifying and modulating hepatic lipase and lipid metabolism conferring a beneficial effect on atherosclerosis progression and events occurrence.
Funding Acknowledgement
Type of funding sources: None.
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