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  1. Article ; Online: Radial pseudoaneurysm following coronary angiography in a patient with autosomal dominant polycystic kidney disease.

    Emrich, Insa E / Böhm, Michael / Mahfoud, Felix

    Clinical research in cardiology : official journal of the German Cardiac Society

    2023  Volume 112, Issue 9, Page(s) 1343–1345

    MeSH term(s) Humans ; Polycystic Kidney, Autosomal Dominant/complications ; Polycystic Kidney, Autosomal Dominant/diagnosis ; Aneurysm, False/diagnostic imaging ; Aneurysm, False/etiology ; Coronary Angiography
    Language English
    Publishing date 2023-01-23
    Publishing country Germany
    Document type Letter
    ZDB-ID 2213295-8
    ISSN 1861-0692 ; 1861-0684
    ISSN (online) 1861-0692
    ISSN 1861-0684
    DOI 10.1007/s00392-023-02159-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Plasma concentrations of trimethylamine-N-oxide, choline and betaine in patients with moderate to advanced chronic kidney disease and their relation to cardiovascular and renal outcomes.

    Obeid, Rima / Awwad, Husain / Heine, Gunnar Henrik / Emrich, Insa E / Fliser, Danilo / Zawada, Adam M / Geisel, Jürgen

    Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation

    2024  

    Abstract: Objectives: Trimethylamine N-oxide (TMAO) is a gut bacteria mediated liver metabolite of dietary betaine, choline, and carnitine which is excreted by glomerular filtration. We studied whether TMAO is associated with cardiovascular disease (CVD) in ... ...

    Abstract Objectives: Trimethylamine N-oxide (TMAO) is a gut bacteria mediated liver metabolite of dietary betaine, choline, and carnitine which is excreted by glomerular filtration. We studied whether TMAO is associated with cardiovascular disease (CVD) in patients with chronic kidney disease (CKD).
    Methods: Among 478 patients with CKD stage G2 (n = 104), G3a (n = 163), G3b (n = 123), and G4 (n = 88), we studied the association between fasting plasma concentrations of TMAO, choline or betaine at baseline and kidney function, prevalent CVD and future renal outcomes during a mean follow-up of 5.1 years.
    Results: Decreased glomerular filtration rate was associated with higher plasma concentrations of TMAO, choline and betaine. Baseline concentrations of TMAO were higher in participants with preexisting CVD compared to those without CVD (8.4 [10.1] vs. 7.8 [8.0] μmol/L; p = 0.047), but the difference was not significant after adjusting for confounders. During the follow up, 147 participants experienced CVD or died and 144 reached the predefined renal endpoint. In the adjusted regression analyses, TMAO or choline concentrations in the upper three quartiles (versus the lowest quartile) were not associated with any of the study clinical endpoints. In contrast, the adjusted hazard ratio of plasma betaine in the highest quartile versus the lowest quartile was 2.14 (1.32, 3.47) for the CVD endpoint and 1.64 (1.00, 2.67) for the renal endpoint.
    Conclusions: Elevated plasma TMAO concentrations were explained by impaired kidney function. Elevated plasma concentrations of betaine, but not that of TMAO or choline predicted adverse outcomes. TMAO might not be an appropriate target to reduce CVD or renal outcomes in patients with preexisting CKD.
    Language English
    Publishing date 2024-04-13
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1080003-7
    ISSN 1532-8503 ; 1051-2276
    ISSN (online) 1532-8503
    ISSN 1051-2276
    DOI 10.1053/j.jrn.2024.03.009
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Anämie und Eisenmangel – Behandlungsoptionen bei chronischer Nierenerkrankung und chronischer Herzinsuffizienz.

    Emrich, Insa E / Böhm, Michael / Heine, Gunnar H

    Deutsche medizinische Wochenschrift (1946)

    2020  Volume 145, Issue 24, Page(s) 1775–1780

    Abstract: Anemia and iron deficiency are highly prevalent in chronic kidney disease (CKD) and in chronic heart failure. Both may epidemiologically predict future renal and/or cardiovascular events. However, anemia treatment with either erythropoietin or ... ...

    Title translation Anemia and iron deficiency - treatment options in chronic kidney disease and in chronic heart failure.
    Abstract Anemia and iron deficiency are highly prevalent in chronic kidney disease (CKD) and in chronic heart failure. Both may epidemiologically predict future renal and/or cardiovascular events. However, anemia treatment with either erythropoietin or erythropoiesis-stimulating agents failed to induce a prognostic benefit in either CKD or chronic heart failure. Instead, in the subgroup of chronic dialysis patients, liberal intravenous iron supplementation was beneficial, and ongoing clinical trials are testing the prognostic implication of intravenous iron supplementation in chronic heart failure. Finally, HIF stabilizers are a new treatment option for anemia in chronic kidney disease, and safety studies are currently ongoing in CKD patients. Whether patients suffering from chronic heart failure might also benefit from this treatment is currently unknown.
    MeSH term(s) Anemia, Iron-Deficiency/complications ; Anemia, Iron-Deficiency/drug therapy ; Anemia, Iron-Deficiency/etiology ; Chronic Disease ; Erythropoietin/administration & dosage ; Erythropoietin/therapeutic use ; Heart Failure/complications ; Hematinics/administration & dosage ; Hematinics/therapeutic use ; Humans ; Iron/administration & dosage ; Iron/therapeutic use ; Renal Dialysis/adverse effects ; Renal Insufficiency, Chronic/complications ; Renal Insufficiency, Chronic/therapy
    Chemical Substances Hematinics ; Erythropoietin (11096-26-7) ; Iron (E1UOL152H7)
    Language German
    Publishing date 2020-11-30
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 200446-x
    ISSN 1439-4413 ; 0012-0472
    ISSN (online) 1439-4413
    ISSN 0012-0472
    DOI 10.1055/a-1133-7849
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Erratum.

    Emrich, Insa E / Heine, Gunnar H

    Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association

    2017  Volume 32, Issue 1, Page(s) 202

    Language English
    Publishing date 2017-04-04
    Publishing country England
    Document type Journal Article
    ZDB-ID 90594-x
    ISSN 1460-2385 ; 0931-0509
    ISSN (online) 1460-2385
    ISSN 0931-0509
    DOI 10.1093/ndt/gfw435
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: ELOVL2-methylation and renal and cardiovascular event in patients with chronic kidney disease.

    Obeid, Rima / Rickens, Patricia / Heine, Gunnar Henrik / Emrich, Insa E / Fliser, Danilo / Zawada, Adam M / Bodis, Marion / Geisel, Jürgen

    European journal of clinical investigation

    2023  Volume 53, Issue 12, Page(s) e14068

    Abstract: Background: Methylation of the Elongation Of Very Long Chain Fatty Acids-Like 2 (ELOVL2) gene promoter may predict premature ageing and cardiovascular risk.: Methods: We studied the cross-sectional associations between blood ELOVL2-methylation and ... ...

    Abstract Background: Methylation of the Elongation Of Very Long Chain Fatty Acids-Like 2 (ELOVL2) gene promoter may predict premature ageing and cardiovascular risk.
    Methods: We studied the cross-sectional associations between blood ELOVL2-methylation and cardiovascular risk factors in 350 patients with chronic kidney disease (CKD) stage G2-G4 aged between 22 and 90 years. In a follow-up study for a mean of 3.9 years, we investigated the association between baseline ELOVL2-methylation and renal or cardiovascular events including death.
    Results: ELOVL2-methylation at seven CpG cites increased with age (the correlation coefficients between 0.67 and 0.87, p < 0.001). The ELOVL2-CpGs methylation was lower in patients with CKD stage G2 versus those in stage G3a, G3b and G4, but the differences were explained by age. ELOVL2-CpGs methylation showed no correlations with cardiovascular risk factors after adjusting for age. During the follow-up, 64 patients showed deterioration in renal function or died and 77 showed cardiovascular events or died. The hazard ratio and 95% confidence intervals for renal or cardiovascular events according to baseline ELOVL2-CpGs methylation were not significant after adjustment for covariates.
    Conclusions: ELOVL2-hypermethylation showed a strong association with age, but was not independently associated with cardiovascular risk factors or with future renal or cardiovascular events in patients with CKD. ELOVL2 gene methylation is not likely to be itself a cause for ageing or illnesses, but it could be rather influenced by other upstream processes that deserve investigation.
    MeSH term(s) Humans ; Young Adult ; Adult ; Middle Aged ; Aged ; Aged, 80 and over ; Follow-Up Studies ; Cross-Sectional Studies ; Kidney/physiology ; Renal Insufficiency, Chronic ; DNA Methylation ; Cardiovascular Diseases/genetics ; Risk Factors
    Language English
    Publishing date 2023-07-26
    Publishing country England
    Document type Journal Article
    ZDB-ID 186196-7
    ISSN 1365-2362 ; 0014-2972 ; 0960-135X
    ISSN (online) 1365-2362
    ISSN 0014-2972 ; 0960-135X
    DOI 10.1111/eci.14068
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Comparison of three creatinine-based equations to predict adverse outcome in a cardiovascular high-risk cohort: an investigation using the SPRINT research materials.

    Emrich, Insa E / Pickering, John W / Götzinger, Felix / Kramann, Rafael / Kunz, Michael / Lauder, Lucas / Papademetriou, Vasilios / Böhm, Michael / Heine, Gunnar H / Mahfoud, Felix

    Clinical kidney journal

    2024  Volume 17, Issue 2, Page(s) sfae011

    Abstract: Background: Novel creatinine-based equations have recently been proposed but their predictive performance for cardiovascular outcomes in participants at high cardiovascular risk in comparison to the established CKD-EPI 2009 equation is unknown.: ... ...

    Abstract Background: Novel creatinine-based equations have recently been proposed but their predictive performance for cardiovascular outcomes in participants at high cardiovascular risk in comparison to the established CKD-EPI 2009 equation is unknown.
    Method: In 9361 participants from the United States included in the randomized controlled SPRINT trial, we calculated baseline estimated glomerular filtration rate (eGFR) using the CKD-EPI 2009, CKD-EPI 2021, and EKFC equations and compared their predictive value of cardiovascular events. The statistical metric used is the net reclassification improvement (NRI) presented separately for those with and those without events.
    Results: During a mean follow-up of 3.1 ± 0.9 years, the primary endpoint occurred in 559 participants (6.0%). When using the CKD-EPI 2009, the CKD-EPI 2021, and the EKFC equations, the prevalence of CKD (eGFR <60 ml/min/1.73 m
    Conclusion: Substituting the CKD-EPI 2009 with the CKD-EPI 2021 or the EKFC equation for calculation of eGFR in participants with high cardiovascular risk without diabetes changed the prevalence of CKD but was not associated with improved risk prediction of cardiovascular events for both those with and without the event.
    Language English
    Publishing date 2024-01-19
    Publishing country England
    Document type Journal Article
    ZDB-ID 2655800-2
    ISSN 2048-8513 ; 2048-8505
    ISSN (online) 2048-8513
    ISSN 2048-8505
    DOI 10.1093/ckj/sfae011
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: The 2018 ESC/ESH Guidelines for the management of arterial hypertension: A German point of view.

    Emrich, Insa E / Böhm, Michael / Mahfoud, Felix

    European heart journal

    2019  Volume 40, Issue 23, Page(s) 1830–1831

    MeSH term(s) Antihypertensive Agents/therapeutic use ; Blood Pressure/physiology ; Cardiology/organization & administration ; Humans ; Hypertension/therapy ; Practice Guidelines as Topic ; Renal Insufficiency, Chronic
    Chemical Substances Antihypertensive Agents
    Language English
    Publishing date 2019-06-14
    Publishing country England
    Document type Journal Article
    ZDB-ID 603098-1
    ISSN 1522-9645 ; 0195-668X
    ISSN (online) 1522-9645
    ISSN 0195-668X
    DOI 10.1093/eurheartj/ehz381
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Therapie der renalen Anämie

    Emrich, Insa E. / Böhm, Michael / Heine, Gunnar H.

    Dialyse aktuell

    2021  Volume 25, Issue 07, Page(s) 280–284

    Abstract: Die Einführung von Präparaten mit Erythropoietin (EPO)/Erythropoese stimulierenden Agenzien (ESA) zur Behandlung der renalen Anämie Ende der 1980er-Jahre ermöglichte eine Einsparung von Blutkonserven und eine Verbesserung der Lebensqualität von chronisch ...

    Abstract Die Einführung von Präparaten mit Erythropoietin (EPO)/Erythropoese stimulierenden Agenzien (ESA) zur Behandlung der renalen Anämie Ende der 1980er-Jahre ermöglichte eine Einsparung von Blutkonserven und eine Verbesserung der Lebensqualität von chronisch nierenkranken und v. a. dialysepflichtigen Patienten. Nach den negativen Ergebnissen der großen EPO/ESA-Endpunktstudien Mitte der 1990er-Jahre, erschien mit PIVOTAL 2019 eine randomisierte Studie zur intravenösen Eisentherapie, die eine prognostische Überlegenheit einer Hochdosiseisentherapie gegenüber einer restriktiveren Eisenapplikation zeigte. Mit den HIF-Stabilisatoren (HIF: Hypoxie induzierbarer Faktor) wird jetzt eine weitere – orale – Behandlungsoption der renalen Anämie verfügbar. Phase-II- und Phase-III-Studien zeigten eine Nichtunterlegenheit im Hinblick auf den Hämoglobinanstieg gegenüber einer Behandlung mit EPO/ESA-Präparaten. Da HIF-Stabilisatoren in die Transkription von unterschiedlichsten Genen eingreifen, müssen Sicherheitsstudien weitere wichtige Erkenntnisse liefern.
    Language German
    Publishing date 2021-09-01
    Publisher Georg Thieme Verlag KG
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 2146225-2
    ISSN 1860-3300 ; 1434-0704
    ISSN (online) 1860-3300
    ISSN 1434-0704
    DOI 10.1055/a-1402-8805
    Database Thieme publisher's database

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  9. Article ; Online: Aktuelles zur Herz-Nieren-Interaktion : Zusammenfassung wichtiger klinischer Studien aus 2020.

    Emrich, Insa E / Tokcan, Mert / Al Ghorani, Hussam / Schwenger, Vedat / Mahfoud, Felix

    Herz

    2021  Volume 47, Issue 2, Page(s) 150–157

    Abstract: Patients with chronic kidney diseases show an increased cardiovascular morbidity and mortality. Last year a number of important studies on heart-kidney interaction were published, which are summarized and discussed in this article. In the DAPA-CKD study ... ...

    Title translation Current aspects of heart-kidney interactions : Summary of important clinical studies from 2020.
    Abstract Patients with chronic kidney diseases show an increased cardiovascular morbidity and mortality. Last year a number of important studies on heart-kidney interaction were published, which are summarized and discussed in this article. In the DAPA-CKD study and the SCORED study two different sodium-glucose linked transporter 2 (SGLT2) inhibitors (dapagliflozin and sotagliflozin) were found to improve the prognosis of patients with chronic kidney diseases with and without diabetes. The results of the randomized study on the new mineralocorticoid receptor antagonist finerenon (FIDELIO-DKD) also provided a very promising novel treatment approach for patients with diabetic nephropathy. The published data of the ISCHEMIA-CKD study in patients with coronary heart disease and investigations on the influence of transcatheter aortic valve implantation (TAVI) on renal function as well as another study on acute kidney failure after MitraClip® (Abbott, Chicago, IL, USA) implantation provide important indications for future treatment recommendations. The optimal timing of the initiation of kidney replacement therapy in patients with acute kidney damage in intensive care medicine was investigated in two randomized studies, which are correspondingly discussed.
    MeSH term(s) Diabetic Nephropathies/drug therapy ; Humans ; Kidney/physiology ; Renal Insufficiency, Chronic ; Sodium-Glucose Transporter 2 Inhibitors/therapeutic use ; Transcatheter Aortic Valve Replacement
    Chemical Substances Sodium-Glucose Transporter 2 Inhibitors
    Language German
    Publishing date 2021-06-09
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 8262-4
    ISSN 1615-6692 ; 0340-9937 ; 0946-1299
    ISSN (online) 1615-6692
    ISSN 0340-9937 ; 0946-1299
    DOI 10.1007/s00059-021-05043-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Niereninsuffizienz im Kontext der kardiopulmorenalen Pathophysiologie.

    Schwenger, Vedat / Emrich, Insa E / Mahfoud, Felix / Latus, Jörg / Remppis, Andrew

    Der Internist

    2021  Volume 62, Issue 11, Page(s) 1153–1165

    Abstract: Heart failure and renal insufficiency as well as pulmonary hypertension are pathophysiologically closely associated as a cardio-renal or cardio-pulmonary-renal syndrome. Due to the frequent hospitalization of patients affected by this syndrome, it is of ... ...

    Title translation Renal insufficiency in the context of cardio-pulmonary-renal pathophysiology.
    Abstract Heart failure and renal insufficiency as well as pulmonary hypertension are pathophysiologically closely associated as a cardio-renal or cardio-pulmonary-renal syndrome. Due to the frequent hospitalization of patients affected by this syndrome, it is of high medical and also health economic relevance. Besides the inhibition of the renin-angiotensin-aldosterone system (RAAS), multimodal treatment options are available with mineralocorticoid receptor antagonists, angiotensin receptor-neprilysin inhibitors and sodium-glucose transporter 2 (SGLT-2) inhibitors. Profound knowledge of the pathophysiology and the therapeutic options is as necessary for an optimized medical care as patient-oriented, transdisciplinary and cross-sectoral care.
    MeSH term(s) Angiotensin Receptor Antagonists ; Heart Failure/diagnosis ; Heart Failure/therapy ; Humans ; Mineralocorticoid Receptor Antagonists/therapeutic use ; Renal Insufficiency/therapy ; Renin-Angiotensin System ; Stroke Volume
    Chemical Substances Angiotensin Receptor Antagonists ; Mineralocorticoid Receptor Antagonists
    Language German
    Publishing date 2021-10-04
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 2913-0
    ISSN 1432-1289 ; 0020-9554
    ISSN (online) 1432-1289
    ISSN 0020-9554
    DOI 10.1007/s00108-021-01170-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

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