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  1. Article ; Online: Which dialysis modality is better for the heart?

    Ecder, Tevfik

    Turk Kardiyoloji Dernegi arsivi : Turk Kardiyoloji Derneginin yayin organidir

    2019  Volume 47, Issue 2, Page(s) 85–87

    Title translation Which dialysis modality is better for the heart?
    MeSH term(s) Echocardiography ; Humans ; Kidney Failure, Chronic ; Peritoneal Dialysis ; Renal Dialysis ; Ventricular Function, Right
    Language English
    Publishing date 2019-03-15
    Publishing country Turkey
    Document type Editorial ; Comment
    ZDB-ID 1215217-1
    ISSN 1308-4488 ; 1016-5169
    ISSN (online) 1308-4488
    ISSN 1016-5169
    DOI 10.5543/tkda.2019.91589
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 4156: Show issues Location:
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  2. Article ; Online: Which dialysis modality is better for the heart?

    Tevfik Ecder

    Türk Kardiyoloji Derneği Arşivi, Vol 47, Iss 2, Pp 85-

    2019  Volume 87

    Keywords Medicine ; R ; Internal medicine ; RC31-1245 ; Diseases of the circulatory (Cardiovascular) system ; RC666-701
    Language English
    Publishing date 2019-03-01T00:00:00Z
    Publisher KARE Publishing
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Risk Factors Affecting 5-Year Mortality in Incident Hemodialysis Patients in the Black Sea Region of Türkiye

    Emre Erdem / Ahmet Karataş / Tevfik Ecder

    Turkish Journal of Nephrology, Vol 32, Iss 3, Pp 221-

    2023  Volume 227

    Keywords Internal medicine ; RC31-1245 ; Pediatrics ; RJ1-570
    Language English
    Publishing date 2023-07-01T00:00:00Z
    Publisher AVES
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: Statins in the treatment of autosomal dominant polycystic kidney disease.

    Ecder, Tevfik

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

    2016  Volume 31, Issue 8, Page(s) 1194–1196

    Language English
    Publishing date 2016-08
    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/gfv449
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 2198: Show issues Location:
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    Zs.MO 329: Show issues

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  5. Article ; Online: Is glomerular filtration rate a marker of severity of coronary heart disease?

    Ecder, Tevfik

    Turk Kardiyoloji Dernegi arsivi : Turk Kardiyoloji Derneginin yayin organidir

    2016  Volume 44, Issue 2, Page(s) 98–99

    MeSH term(s) Biomarkers/blood ; Coronary Artery Disease/blood ; Coronary Artery Disease/epidemiology ; Coronary Artery Disease/mortality ; Glomerular Filtration Rate ; Humans ; Renal Insufficiency, Chronic
    Chemical Substances Biomarkers
    Language English
    Publishing date 2016-03
    Publishing country Turkey
    Document type Editorial
    ZDB-ID 1215217-1
    ISSN 1308-4488 ; 1016-5169
    ISSN (online) 1308-4488
    ISSN 1016-5169
    DOI 10.5543/tkda.2016.34901
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Is glomerular filtration rate a marker of severity of coronary heart disease?

    Tevfik Ecder

    Türk Kardiyoloji Derneği Arşivi, Vol 44, Iss 2, Pp 98-

    2016  Volume 99

    Keywords glomerular filtration rate ; coronary heart disease ; chronic kidney disease ; Medicine ; R ; Internal medicine ; RC31-1245 ; Diseases of the circulatory (Cardiovascular) system ; RC666-701
    Language English
    Publishing date 2016-04-01T00:00:00Z
    Publisher KARE Publishing
    Document type Article ; Online
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  7. Article: Early diagnosis saves lives: focus on patients with chronic kidney disease.

    Ecder, Tevfik

    Kidney international supplements

    2014  Volume 3, Issue 4, Page(s) 335–336

    Abstract: Chronic kidney disease is a global public health problem. Patients with chronic kidney disease have an increased risk of developing end-stage kidney disease and its complications. Early identification and management of patients with chronic kidney ... ...

    Abstract Chronic kidney disease is a global public health problem. Patients with chronic kidney disease have an increased risk of developing end-stage kidney disease and its complications. Early identification and management of patients with chronic kidney disease is important in order to decrease the morbidity and mortality. Early detection of chronic kidney disease is possible with screening programs targeting high-risk patients, such as patients with diabetes mellitus, hypertension, elderly patients, and patients having a family history of chronic kidney disease.
    Language English
    Publishing date 2014-06-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 193442-9
    ISSN 2157-1716 ; 2157-1724 ; 0098-6577
    ISSN (online) 2157-1716
    ISSN 2157-1724 ; 0098-6577
    DOI 10.1038/kisup.2013.70
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Learning Curve for Temporary Hemodialysis Catheter Placement.

    Karaaslan, Tahsin / Ayaloglu, Jale / Kocaaslan, Cemal / Uysal, Omer / Kuzgun, Gulsah Sasak / Odabas, Ali Rıza / Ecder, S Tevfik / Ecder, Sabahat Alisir

    Transplantation proceedings

    2023  Volume 55, Issue 5, Page(s) 1105–1110

    Abstract: Background: Training is essential for the safe and uncomplicated placement of hemodialysis catheters. This study explores the learning curve of this procedure.: Methods: In this prospective study, 60 patients who needed emergency hemodialysis without ...

    Abstract Background: Training is essential for the safe and uncomplicated placement of hemodialysis catheters. This study explores the learning curve of this procedure.
    Methods: In this prospective study, 60 patients who needed emergency hemodialysis without vascular access were included. All catheters were placed under ultrasound guidance. One nephrologist was included in each two groups, one to be consisted of a junior, and one to be consisted of a senior. Learning curves were created using the cumulative total methodology and receiver operating characteristic curve analyses.
    Results: The patients' mean age was 67.92 ± 14.23 years. The mean catheter insertion time of the senior nephrologist was significantly shorter than that of the junior. According to cumulative total analysis, the junior group's maximum learning point overlaps with patient 22. When the confidence intervals of the study durations of both groups were examined, they overlapped in the 95% confidence interval starting from the 19th patient. When the mean catheter insertion time of the senior and the mean of the last 12 patients of the junior were compared, there was no significant difference between them (F = 15.827, P = .092). The receiver operating characteristic curve analysis showed a cutoff value of 320 seconds for the junior group compared with the senior group, indicating an overlap in case 22 for the junior nephrologist.
    Conclusion: This study suggests that 22 catheter insertions under the supervision of a senior nephrologist are needed to complete the learning curve for a junior nephrologist. If the number of nephrologists at the center is limited, safe catheter insertion may be allowed after 19 insertions.
    MeSH term(s) Humans ; Middle Aged ; Aged ; Aged, 80 and over ; Learning Curve ; Catheters, Indwelling ; Prospective Studies ; Catheterization/adverse effects ; Renal Dialysis
    Language English
    Publishing date 2023-04-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 82046-5
    ISSN 1873-2623 ; 0041-1345
    ISSN (online) 1873-2623
    ISSN 0041-1345
    DOI 10.1016/j.transproceed.2023.01.034
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 835: Show issues Location:
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  9. Article ; Online: Renal and metabolic effects of valsartan.

    Ecder, Tevfik

    Anadolu kardiyoloji dergisi : AKD = the Anatolian journal of cardiology

    2014  Volume 14 Suppl 2, Page(s) S14–9

    Abstract: It is known that the drugs which suppress the renin-angiotensin-aldosterone system can prevent target organ damage, independent of their blood pressure lowering effects. Besides, it has been reported that this group of drugs has positive metabolic ... ...

    Abstract It is known that the drugs which suppress the renin-angiotensin-aldosterone system can prevent target organ damage, independent of their blood pressure lowering effects. Besides, it has been reported that this group of drugs has positive metabolic effects. There are many studies showing that valsartan, being an angiotensin receptor blocker and widely used in hypertension treatment, has cardioprotective and renoprotective effects in high risk patients. It has been seen in these studies that, valsartan treatment has a decreasing effect on proteinuria, independent of its blood pressure lowering effects in the patients having either diabetic and non-diabetic nephropathy. In this review, the studies investigating the renal effects of valsartan will be mentioned. Additionally, the studies about the metabolic effects of valsartan will be reported.
    MeSH term(s) Angiotensin II Type 1 Receptor Blockers/therapeutic use ; Diabetes Mellitus, Type 2 ; Humans ; Protective Agents/therapeutic use ; Randomized Controlled Trials as Topic ; Renal Insufficiency, Chronic/prevention & control ; Tetrazoles/therapeutic use ; Valine/analogs & derivatives ; Valine/therapeutic use ; Valsartan
    Chemical Substances Angiotensin II Type 1 Receptor Blockers ; Protective Agents ; Tetrazoles ; Valsartan (80M03YXJ7I) ; Valine (HG18B9YRS7)
    Language English
    Publishing date 2014-12
    Publishing country Turkey
    Document type Journal Article ; Review
    ZDB-ID 2278670-3
    ISSN 1308-0032 ; 1302-8723
    ISSN (online) 1308-0032
    ISSN 1302-8723
    DOI 10.5152/akd.2014.00003
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: The Relationship between Serum Ferritin Levels and 5-Year All-Cause Mortality in Hemodialysis Patients.

    Erdem, Emre / Karatas, Ahmet / Ecder, Tevfik

    Blood purification

    2021  Volume 51, Issue 1, Page(s) 55–61

    Abstract: Introduction: The effect of high serum ferritin levels on long-term mortality in hemodialysis patients is unknown. The relationship between serum ferritin levels and 5-year all-cause mortality in hemodialysis patients was investigated in this study.: ... ...

    Abstract Introduction: The effect of high serum ferritin levels on long-term mortality in hemodialysis patients is unknown. The relationship between serum ferritin levels and 5-year all-cause mortality in hemodialysis patients was investigated in this study.
    Methods: A total of 173 prevalent hemodialysis patients were included in this study. The patients were followed for up to 5 years and divided into 3 groups according to time-averaged serum ferritin levels (group 1: serum ferritin <800 ng/mL, group 2: serum ferritin 800-1,500 ng/mL, and group 3: serum ferritin >1,500 ng/mL). Along with the serum ferritin levels, other clinical and laboratory variables that may affect mortality were also included in the Cox proportional-hazards regression analysis.
    Results: Eighty-one (47%) patients died during the 5-year follow-up period. The median follow-up time was 38 (17.5-60) months. The 5-year survival rates of groups 1, 2, and 3 were 44, 64, and 27%, respectively. In group 3, the survival was lower than in groups 1 and 2 (log-rank test, p = 0.002). In group 1, the mortality was significantly lower than in group 3 (HR [95% CI]: 0.16 [0.05-0.49]; p = 0.001). In group 2, the mortality was also lower than in group 3 (HR [95% CI]: 0.32 [0.12-0.88]; p = 0.026). No significant difference in mortality between groups 1 and 2 was found (HR [95% CI]: 0.49 [0.23-1.04]; p = 0.063).
    Conclusion: Time-averaged serum ferritin levels >1,500 ng/mL in hemodialysis patients are associated with an increased 5-year all-cause mortality risk.
    MeSH term(s) Aged ; Female ; Ferritins/blood ; Follow-Up Studies ; Humans ; Kidney Failure, Chronic/blood ; Kidney Failure, Chronic/mortality ; Kidney Failure, Chronic/therapy ; Male ; Middle Aged ; Proportional Hazards Models ; Regression Analysis ; Renal Dialysis/mortality ; Survival Rate
    Chemical Substances Ferritins (9007-73-2)
    Language English
    Publishing date 2021-04-07
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 605548-5
    ISSN 1421-9735 ; 0253-5068
    ISSN (online) 1421-9735
    ISSN 0253-5068
    DOI 10.1159/000515639
    Database MEDical Literature Analysis and Retrieval System OnLINE

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