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  1. Book: Diretrizes da Sociedade Brasileira de Cardiologia sobre angina instável e infarto agudo do miocárdio sem supradesnível do segmento ST

    Nicolau, José Carlos

    (Arquivos brasileiros de cardiologia ; 77, Supl. 2)

    2001  

    Institution Sociedade Brasileira de Cardiologia
    Author's details José Carlos Nicolau
    Series title Arquivos brasileiros de cardiologia ; 77, Supl. 2
    Collection
    Language Portuguese
    Size 38 S.
    Publishing place São Paulo
    Publishing country Brazil
    Document type Book
    HBZ-ID HT013212603
    Database Catalogue ZB MED Medicine, Health

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  2. Article ; Online: Influence of Physical Training after a Myocardial Infarction on Left Ventricular Contraction Mechanics.

    Lima, Márcio Silva Miguel / Dalçóquio, Talia Falcão / Abduch, Maria Cristina Donadio / Tsutsui, Jeane Mike / Mathias, Wilson / Nicolau, José Carlos

    Arquivos brasileiros de cardiologia

    2023  Volume 120, Issue 4, Page(s) e20220185

    Abstract: Background: Exercise plays a positive role in the course of the ischemic heart disease, enhancing functional capacity and preventing ventricular remodeling.: Objective: To investigate the impact of exercise on left ventricular (LV) contraction ... ...

    Title translation Influência do Exercício Físico sobre a Mecânica de Contração do Ventrículo Esquerdo após Infarto do Miocárdio.
    Abstract Background: Exercise plays a positive role in the course of the ischemic heart disease, enhancing functional capacity and preventing ventricular remodeling.
    Objective: To investigate the impact of exercise on left ventricular (LV) contraction mechanics after an uncomplicated acute myocardial infarction (AMI).
    Methods: A total of 53 patients was included, 27 of whom were randomized to a supervised training program (TRAINING group), and 26 to a CONTROL group, who received usual recommendations on physical exercise after AMI. All patients underwent cardiopulmonary stress testing and a speckle tracking echocardiography to measure several parameters of LV contraction mechanics at one month and five months after AMI. A p value < 0.05 was considered statistically significant for the comparisons of the variables.
    Results: No significant difference were found in the analysis of LV longitudinal, radial and circumferential strain parameters between groups after the training period. After the training program, analysis of torsional mechanics demonstrated a reduction in the LV basal rotation in the TRAINING group in comparison to the CONTROL group (5.9±2.3 vs. 7.5±2.9o; p=0.03), and in the basal rotational velocity (53.6±18.4 vs.68.8±22.1 º/s; p=0.01), twist velocity (127.4±32.2 vs. 149.9±35.9 º/s; p=0.02) and torsion (2.4±0.4 vs. 2.8±0.8 º/cm; p=0.02).
    Conclusions: Physical activity did not cause a significant improvement in LV longitudinal, radial and circumferential deformation parameters. However, the exercise had a significant impact on the LV torsional mechanics, consisting of a reduction in basal rotation, twist velocity, torsion and torsional velocity which can be interpreted as a ventricular "torsion reserve" in this population.
    MeSH term(s) Humans ; Ventricular Function, Left ; Myocardial Infarction/diagnostic imaging ; Heart Ventricles/diagnostic imaging ; Echocardiography ; Exercise ; Myocardial Contraction
    Language Portuguese
    Publishing date 2023-04-24
    Publishing country Brazil
    Document type Randomized Controlled Trial ; Journal Article
    ZDB-ID 730261-7
    ISSN 1678-4170 ; 0066-782X
    ISSN (online) 1678-4170
    ISSN 0066-782X
    DOI 10.36660/abc.20220185
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Long-term outcomes among stable post-acute myocardial infarction patients living in rural versus urban areas: insights from the prospective, observational TIGRIS registry.

    Nicolau, Jose Carlos / Owen, Ruth / Furtado, Remo H M / Goodman, Shaun G / Granger, Christopher B / Cohen, Mauricio G / Westermann, Dirk / Yasuda, Satoshi / Simon, Tabassome / Hedman, Katarina / Hunt, Phillip R / Brieger, David B / Pocock, Stuart J

    Open heart

    2023  Volume 10, Issue 2

    Abstract: Background: Insights on the differences in clinical outcomes, quality of life (QoL) and health resource utilisation (HRU) with different levels of care available to post-acute myocardial infarction (AMI) populations in rural and urban settings are ... ...

    Abstract Background: Insights on the differences in clinical outcomes, quality of life (QoL) and health resource utilisation (HRU) with different levels of care available to post-acute myocardial infarction (AMI) populations in rural and urban settings are limited.
    Methods: The long-Term rIsk, clinical manaGement, and healthcare Resource utilisation of stable coronary artery dISease (TIGRIS), a prospective, observational registry, enrolled 8452 patients aged ≥50 years 1-3 years post-AMI from June 2013 to November 2014 from 24 countries in Asia Pacific/Australia, Europe, North America and South America. Differences in QoL (measured using the EuroQol Research Foundation instrument) and HRU between patients in rural and urban settings were evaluated in this post hoc analysis. The incidence of clinical endpoints (cardiovascular (CV) death, AMI, unstable angina with urgent revascularisation and stroke; bleeding; and all-cause mortality) was analysed. Data were collected at baseline and every 6 months for 24 months.
    Results: There were fewer hospitalisations and visits to general practitioners (GPs) and cardiologists in the rural versus urban populations (adjusted event rate ratio (ERR)=0.90 (95% CI, 0.82 to 1.00, p=0.04); ERR=0.84 (95% CI, 0.78 to 0.92, p<0.001); ERR=0.86 (95% CI, 0.81 to 0.92, p<0.001), respectively). No statistically significant differences were observed between rural and urban populations in all-cause death, AMI, unstable angina with urgent revascularisation, CV death, stroke, major bleeding events and health-related QoL. The adjusted incidence rate ratio was 0.92 (95% CI, 0.74 to 1.15) for the composite of CV death, AMI and stroke.
    Conclusions: Living in rural areas was associated with fewer GP/cardiologist visits and hospitalisations; no significant differences in clinical outcomes and QoL were observed.
    Trial registration number: NCT01866904.
    MeSH term(s) Humans ; Quality of Life ; Prospective Studies ; Myocardial Infarction/diagnosis ; Myocardial Infarction/therapy ; Registries ; Angina, Unstable ; Stroke/diagnosis ; Stroke/epidemiology ; Stroke/therapy
    Language English
    Publishing date 2023-08-20
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2747269-3
    ISSN 2053-3624
    ISSN 2053-3624
    DOI 10.1136/openhrt-2023-002326
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Comparison between two different local hemostatic methods for dental extractions in patients on dual antiplatelet therapy: a within-person, single-blind, randomized study.

    Guardieiro, Bruno / Santos-Paul, Marcela Alves / Furtado, Remo Holanda de Mendonça / Dalçóquio, Talia / Salsoso, Rocío / Neves, Itamara Lúcia Itagiba / Neves, Ricardo Simões / Cavalheiro Filho, Cyrillo / Baracioli, Luciano Moreira / Nicolau, José Carlos

    The journal of evidence-based dental practice

    2023  Volume 23, Issue 3, Page(s) 101863

    Abstract: Background: Dual antiplatelet therapy (DAPT) provides additional risk reduction of ischemic events compared to aspirin monotherapy, at cost of higher bleeding risk. There are few data comparing new techniques for reducing bleeding after dental ... ...

    Abstract Background: Dual antiplatelet therapy (DAPT) provides additional risk reduction of ischemic events compared to aspirin monotherapy, at cost of higher bleeding risk. There are few data comparing new techniques for reducing bleeding after dental extractions in these patients.
    Purpose: This study investigated the effectiveness of the HemCon Dental Dressing (HDD) compared to oxidized cellulose gauze.
    Materials and methods: This randomized study included 60 patients on DAPT who required at least two dental extractions (120 procedures). Each surgical site was randomized to HDD or oxidized regenerated cellulose gauze as the local hemostatic method. Intra-oral bleeding time was measured immediately after the dental extraction and represents our main endpoint for comparison of both hemostatic agents. Prolonged bleeding, platelet reactivity measured by Multiplate Analyser (ADPtest and ASPItest) and tissue healing comparison after 7 days were also investigated.
    Results: Intra-oral bleeding time was lower in HDD compared with control (2 [2-5] vs. 5 [2-8] minutes, P=0.001). Prolonged postoperative bleeding was observed in 7 cases (11.6%), all of them successfully managed with local sterile gauze pressure. More HDD treated sites presented better healing when compared with control sites [21 (36.8%) vs. 5 (8.8%), P=0.03]. There was poor correlation between platelet reactivity and intra-oral bleeding time.
    Conclusions: In patients on DAPT, HDD resulted in a lower intra-oral bleeding time compared to oxidized cellulose gauze after dental extractions. Moreover, HDD also seems to improve healing conditions.
    MeSH term(s) Humans ; Cellulose, Oxidized/therapeutic use ; Platelet Aggregation Inhibitors/therapeutic use ; Single Person ; Single-Blind Method ; Hemostatics/therapeutic use ; Tooth Extraction
    Chemical Substances Cellulose, Oxidized ; Platelet Aggregation Inhibitors ; Hemostatics
    Language English
    Publishing date 2023-04-08
    Publishing country United States
    Document type Randomized Controlled Trial ; Journal Article
    ZDB-ID 2056058-8
    ISSN 1532-3390 ; 1532-3382
    ISSN (online) 1532-3390
    ISSN 1532-3382
    DOI 10.1016/j.jebdp.2023.101863
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Comparing the long-term outcomes in chronic coronary syndrome patients with prior ST-segment and non-ST-segment elevation myocardial infarction: findings from the TIGRIS registry.

    Krishnamurthy, Sibi N / Pocock, Stuart / Kaul, Prashant / Owen, Ruth / Goodman, Shaun G / Granger, Christopher B / Nicolau, Jose Carlos / Simon, Tabassome / Westermann, Dirk / Yasuda, Satoshi / Andersson, Karolina / Brandrup-Wognsen, Gunnar / Hunt, Phillip R / Brieger, David B / Cohen, Mauricio G

    BMJ open

    2023  Volume 13, Issue 12, Page(s) e070237

    Abstract: Objectives: Compared with ST-segment elevation myocardial infarction (STEMI) patients, non-STEMI (NSTEMI) patients have more comorbidities and extensive coronary artery disease. Contemporary comparative data on the long-term prognosis of stable post- ... ...

    Abstract Objectives: Compared with ST-segment elevation myocardial infarction (STEMI) patients, non-STEMI (NSTEMI) patients have more comorbidities and extensive coronary artery disease. Contemporary comparative data on the long-term prognosis of stable post-myocardial infarction subtypes are needed.
    Design: Long-Term rIsk, clinical manaGement and healthcare Resource utilisation of stable coronary artery dISease (TIGRIS) was a multinational, observational and longitudinal cohort study.
    Setting: Patients were enrolled from 350 centres, with >95% coming from cardiology practices across 24 countries, from 19 June 2013 to 31 March 2017.
    Participants: This study enrolled 8277 stable patients 1-3 years after myocardial infarction with ≥1 additional risk factor.
    Outcome measures: Over a 2 year follow-up, cardiovascular events and deaths and self-reported health using the EuroQol 5-dimension questionnaire score were recorded. Relative risk of clinical events and health resource utilisation in STEMI and NSTEMI patients were compared using multivariable Poisson regression models, adjusting for prognostically relevant patient factors.
    Results: Of 7752 patients with known myocardial infarction type, 46% had NSTEMI; NSTEMI patients were older with more comorbidities than STEMI patients. NSTEMI patients had significantly poorer self-reported health and lower prevalence of dual antiplatelet therapy at hospital discharge and at enrolment 1-3 years later. NSTEMI patients had a higher incidence of combined myocardial infarction, stroke and cardiovascular death (5.6% vs 3.9%, p<0.001) and higher all-cause mortality (4.2% vs 2.6%, p<0.001) compared with STEMI patients. Risks were attenuated after adjusting for other patient characteristics. Health resource utilisation was higher in NSTEMI patients, although STEMI patients had more cardiologist visits.
    Conclusions: Post-NSTEMI chronic coronary syndrome patients had a less favourable risk factor profile, poorer self-reported health and more adverse cardiovascular events during long-term follow-up than individuals post STEMI. Efforts are needed to recognise the risks of stable patients after NSTEMI and optimise secondary prevention and care.
    Trial registration number: NCT01866904.
    MeSH term(s) Humans ; Coronary Artery Disease ; Longitudinal Studies ; Myocardial Infarction/epidemiology ; Non-ST Elevated Myocardial Infarction/epidemiology ; Non-ST Elevated Myocardial Infarction/therapy ; Registries ; Risk Factors ; ST Elevation Myocardial Infarction/epidemiology ; ST Elevation Myocardial Infarction/therapy
    Language English
    Publishing date 2023-12-18
    Publishing country England
    Document type Journal Article ; Multicenter Study ; Observational Study ; Research Support, Non-U.S. Gov't
    ZDB-ID 2599832-8
    ISSN 2044-6055 ; 2044-6055
    ISSN (online) 2044-6055
    ISSN 2044-6055
    DOI 10.1136/bmjopen-2022-070237
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Atrial fibrillation and clinical outcomes 1 to 3 years after myocardial infarction.

    Carnicelli, Anthony P / Owen, Ruth / Pocock, Stuart J / Brieger, David B / Yasuda, Satoshi / Nicolau, Jose Carlos / Goodman, Shaun G / Cohen, Mauricio G / Simon, Tabassome / Westermann, Dirk / Hedman, Katarina / Andersson Sundell, Karolina / Granger, Christopher B

    Open heart

    2021  Volume 8, Issue 2

    Abstract: Objective: Atrial fibrillation (AF) and myocardial infarction (MI) are commonly comorbid and associated with adverse outcomes. Little is known about the impact of AF on quality of life and outcomes post-MI. We compared characteristics, quality of life ... ...

    Abstract Objective: Atrial fibrillation (AF) and myocardial infarction (MI) are commonly comorbid and associated with adverse outcomes. Little is known about the impact of AF on quality of life and outcomes post-MI. We compared characteristics, quality of life and clinical outcomes in stable patients post-MI with/without AF.
    Methods/results: The prospective, international, observational TIGRIS (long Term rIsk, clinical manaGement and healthcare Resource utilization of stable coronary artery dISease) registry included 8406 patients aged ≥50 years with ≥1 atherothrombotic risk factor who were 1-3 years post-MI. Patient characteristics were summarised by history of AF. Quality of life was assessed at baseline using EQ-5D. Clinical outcomes over 2 years of follow-up were compared. History of AF was present in 702/8277 (8.5%) registry patients and incident AF was diagnosed in 244/7575 (3.2%) over 2 years. Those with AF were older and had more comorbidities than those without AF. After multivariable adjustment, patients with AF had lower self-reported quality-of-life scores (EQ-5D UK-weighted index, visual analogue scale, usual activities and pain/discomfort) than those without AF. CHA
    Conclusions: In stable patients post-MI, those with AF were commonly undertreated with oral anticoagulants, had poorer quality of life and had increased risk of clinical outcomes than those without AF.
    Trial registration number: ClinicalTrials: NCT01866904.
    MeSH term(s) Administration, Oral ; Aged ; Anticoagulants/administration & dosage ; Atrial Fibrillation/drug therapy ; Atrial Fibrillation/epidemiology ; Atrial Fibrillation/etiology ; Female ; Follow-Up Studies ; Global Health ; Humans ; Male ; Myocardial Infarction/complications ; Myocardial Infarction/drug therapy ; Myocardial Infarction/epidemiology ; Prevalence ; Prospective Studies ; Quality of Life ; Registries ; Survival Rate/trends ; Time Factors
    Chemical Substances Anticoagulants
    Language English
    Publishing date 2021-12-21
    Publishing country England
    Document type Journal Article ; Multicenter Study ; Observational Study ; Research Support, Non-U.S. Gov't
    ZDB-ID 2747269-3
    ISSN 2053-3624
    ISSN 2053-3624
    DOI 10.1136/openhrt-2021-001726
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Performance of acute coronary syndrome approaches in Brazil: a report from the BRACE (Brazilian Registry in Acute Coronary SyndromEs).

    Franken, Marcelo / Giugliano, Robert P / Goodman, Shaun G / Baracioli, Luciano Moreira / Godoy, Lucas Colombo / Furtado, Remo H M / Lima, Felipe Gallego / Nicolau, Jose Carlos

    European heart journal. Quality of care & clinical outcomes

    2019  Volume 6, Issue 4, Page(s) 284–292

    Abstract: Aims: Diagnostic and therapeutic tools have a significant impact on morbidity and mortality associated with acute coronary syndromes (ACS). Data about ACS performance measures are scarce in Brazil, and improving its collection is an objective of the ... ...

    Abstract Aims: Diagnostic and therapeutic tools have a significant impact on morbidity and mortality associated with acute coronary syndromes (ACS). Data about ACS performance measures are scarce in Brazil, and improving its collection is an objective of the Brazilian Registry in Acute Coronary syndromEs (BRACE).
    Methods and results: The BRACE is a cross-sectional, observational epidemiological registry of ACS patients. Stratified 'cluster sampling' methodology was adopted to obtain a representative picture of ACS. A performance score (PS) varying from 0 to 100 was developed to compare studied parameters. Performance measures alone and the PS were compared between institutions, and the relationship between the PS and outcomes was evaluated. A total of 1150 patients, median age 63 years, 64% male, from 72 hospitals were included in the registry. The mean PS for the overall population was 65.9% ± 20.1%. Teaching institutions had a significantly higher PS (71.4% ± 16.9%) compared with non-teaching hospitals (63.4% ± 21%; P < 0.001). Overall in-hospital mortality was 5.2%, and the variables that correlated independently with in-hospital mortality included: PS-per point increase (OR = 0.97, 95% CI 0.95-0.98, P < 0.001), age-per year (OR = 1.06, 95% CI 1.03-1.09, P < 0.001), chronic kidney disease (OR = 3.12, 95% CI 1.08-9.00, P = 0.036), and prior angioplasty (OR = 0.25, 95% CI 0.07-0.84, P = 0.025).
    Conclusions: In BRACE, the adoption of evidence-based therapies for ACS, as measured by the performance score, was independently associated with lower in-hospital mortality. The use of diagnostic tools and therapeutic approaches for the management of ACS is less than ideal in Brazil, with high variability especially among different regions of the country.
    MeSH term(s) Acute Coronary Syndrome/epidemiology ; Brazil/epidemiology ; Cross-Sectional Studies ; Female ; Hospital Mortality/trends ; Humans ; Male ; Middle Aged ; Morbidity/trends ; Prognosis ; Prospective Studies ; Registries ; Risk Factors
    Language English
    Publishing date 2019-08-09
    Publishing country England
    Document type Journal Article ; Multicenter Study ; Observational Study
    ZDB-ID 2823451-0
    ISSN 2058-1742 ; 2058-5225
    ISSN (online) 2058-1742
    ISSN 2058-5225
    DOI 10.1093/ehjqcco/qcz045
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: High Residual Platelet Reactivity during Aspirin Therapy in Patients with Non-St Segment Elevation Acute Coronary Syndrome: Comparison Between Initial and Late Phases.

    Dracoulakis, Marianna Deway Andrade / Gurbel, Paul / Cattaneo, Marco / Martins, Herlon Saraiva / Nicolau, José Carlos / Kalil Filho, Roberto

    Arquivos brasileiros de cardiologia

    2019  Volume 113, Issue 3, Page(s) 357–363

    Abstract: Background: High platelet reactivity (HPR) during therapy with acetylsalicylic acid (ASA) is a poor prognostic factor in acute coronary syndromes (ACS). The prevalence of HPR during ACS is greater than that reported in stable diseases. However, it is ... ...

    Abstract Background: High platelet reactivity (HPR) during therapy with acetylsalicylic acid (ASA) is a poor prognostic factor in acute coronary syndromes (ACS). The prevalence of HPR during ACS is greater than that reported in stable diseases. However, it is unclear whether this prevalence of HPR is a transient phenomenon or a characteristic of this high-risk population.
    Objective: The main objective is to compare the effects of ASA on platelet function in the initial and late phases of ACS in a single population. Secondary objectives are: correlation between the tests between themselves and the relationship between the tests and the variation of the inflammatory markers (C-reactive protein and interleukin-6).
    Methods: Seventy patients with non-ST segment elevation (NSTE) ACS in use of 100-200 mg of ASA per day for at least 7 days were prospectively studied. Platelet function was assessed in the first 48 hours and subsequently after 3 months using four methods: VerifyNow™ (VFN), whole blood platelet aggregation (WBPA) with arachidonic acid (AA) and collagen as agonists, and platelet function analyzer (PFA). The level of statistical significance considered was < 0.05.
    Results: According to the more specific methods (WBPA with AA and VFN), the incidence of HPR was significantly higher in the early phase than in the late phase: WBPA with AA: 31% versus 13%, p = 0.015; VFN: 32% versus 16%, p = 0.049. The other methods tested, which were less specific for ASA, did not show significant differences between phases. The correlation between the methods was weak or moderate (r ranging from 0.3 to 0.5, p < 0.05), and there were no significant associations between HPR and inflammatory markers.
    Conclusion: The prevalence of HPR during AAS therapy, assessed by specific methods for cyclooxygenase 1 (COX-1), is higher during the acute phase than in the late phase of NSTE ACS.
    MeSH term(s) Acute Coronary Syndrome/drug therapy ; Aged ; Aspirin/pharmacology ; Aspirin/therapeutic use ; Blood Platelet Disorders/drug therapy ; Blood Platelets/drug effects ; Blood Platelets/metabolism ; Female ; Humans ; Male ; Middle Aged ; Non-ST Elevated Myocardial Infarction/physiopathology ; Platelet Aggregation Inhibitors/pharmacology ; Platelet Aggregation Inhibitors/therapeutic use ; Platelet Function Tests ; Prospective Studies ; Risk Factors
    Chemical Substances Platelet Aggregation Inhibitors ; Aspirin (R16CO5Y76E)
    Language Portuguese
    Publishing date 2019-08-15
    Publishing country Brazil
    Document type Journal Article
    ZDB-ID 730261-7
    ISSN 1678-4170 ; 0066-782X
    ISSN (online) 1678-4170
    ISSN 0066-782X
    DOI 10.5935/abc.20190146
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Comparing plasma and skin imprint metabolic profiles in COVID-19 diagnosis and severity assessment.

    Delafiori, Jeany / Siciliano, Rinaldo Focaccia / de Oliveira, Arthur Noin / Nicolau, José Carlos / Sales, Geovana Manzan / Dalçóquio, Talia Falcão / Busanello, Estela Natacha Brandt / Eguti, Adriana / de Oliveira, Diogo Noin / Bertolin, Adriadne Justi / Dos Santos, Luiz Augusto / Salsoso, Rocío / Marcondes-Braga, Fabiana G / Durán, Nelson / Júnior, Maurício Wesley Perroud / Sabino, Ester Cerdeira / Reis, Leonardo Oliveira / Fávaro, Wagner José / Catharino, Rodrigo Ramos

    Journal of molecular medicine (Berlin, Germany)

    2023  Volume 102, Issue 2, Page(s) 183–195

    Abstract: As SARS-CoV-2 continues to produce new variants, the demand for diagnostics and a better understanding of COVID-19 remain key topics in healthcare. Skin manifestations have been widely reported in cases of COVID-19, but the mechanisms and markers of ... ...

    Abstract As SARS-CoV-2 continues to produce new variants, the demand for diagnostics and a better understanding of COVID-19 remain key topics in healthcare. Skin manifestations have been widely reported in cases of COVID-19, but the mechanisms and markers of these symptoms are poorly described. In this cross-sectional study, 101 patients (64 COVID-19 positive patients and 37 controls) were enrolled between April and June 2020, during the first wave of COVID-19, in São Paulo, Brazil. Enrolled patients had skin imprints sampled non-invasively using silica plates; plasma samples were also collected. Samples were used for untargeted lipidomics/metabolomics through high-resolution mass spectrometry. We identified 558 molecular ions, with lipids comprising most of them. We found 245 plasma ions that were significant for COVID-19 diagnosis, compared to 61 from the skin imprints. Plasma samples outperformed skin imprints in distinguishing patients with COVID-19 from controls, with F1-scores of 91.9% and 84.3%, respectively. Skin imprints were excellent for assessing disease severity, exhibiting an F1-score of 93.5% when discriminating between patient hospitalization and home care statuses. Specifically, oleamide and linoleamide were the most discriminative biomarkers for identifying hospitalized patients through skin imprinting, and palmitic amides and N-acylethanolamine 18:0 were also identified as significant biomarkers. These observations underscore the importance of primary fatty acid amides and N-acylethanolamines in immunomodulatory processes and metabolic disorders. These findings confirm the potential utility of skin imprinting as a valuable non-invasive sampling method for COVID-19 screening; a method that may also be applied in the evaluation of other medical conditions. KEY MESSAGES: Skin imprints complement plasma in disease metabolomics. The annotated markers have a role in immunomodulation and metabolic diseases. Skin imprints outperformed plasma samples at assessing disease severity. Skin imprints have potential as non-invasive sampling strategy for COVID-19.
    MeSH term(s) Humans ; COVID-19/diagnosis ; SARS-CoV-2 ; COVID-19 Testing ; Cross-Sectional Studies ; Brazil ; Metabolome ; Metabolomics/methods ; Metabolic Diseases ; Biomarkers ; Amides ; Ions
    Chemical Substances Biomarkers ; Amides ; Ions
    Language English
    Publishing date 2023-11-27
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1223802-8
    ISSN 1432-1440 ; 0946-2716
    ISSN (online) 1432-1440
    ISSN 0946-2716
    DOI 10.1007/s00109-023-02396-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Pregnancy in Woman with Kawasaki Disease and Multiple Coronary Artery Aneurysms.

    Avila, Walkiria Samuel / Freire, Antônio Fernando Diniz / Soares, Alexandre Anderson de Sousa / Pereira, Ana Neri Rodrigues Epitácio / Nicolau, José Carlos

    Arquivos brasileiros de cardiologia

    2018  Volume 110, Issue 1, Page(s) 97–100

    MeSH term(s) Adult ; Computed Tomography Angiography ; Coronary Aneurysm/diagnostic imaging ; Coronary Aneurysm/etiology ; Echocardiography ; Female ; Humans ; Infant, Newborn ; Mucocutaneous Lymph Node Syndrome/complications ; Pregnancy ; Pregnancy Complications, Cardiovascular/diagnostic imaging ; Pregnancy Complications, Cardiovascular/etiology ; Pregnancy Outcome ; Severity of Illness Index
    Language Portuguese
    Publishing date 2018-03-14
    Publishing country Brazil
    Document type Case Reports
    ZDB-ID 730261-7
    ISSN 1678-4170 ; 0066-782X
    ISSN (online) 1678-4170
    ISSN 0066-782X
    DOI 10.5935/abc.20170185
    Database MEDical Literature Analysis and Retrieval System OnLINE

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