Ekrem Kara

ORCID: 0000-0003-0881-7851
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About
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Research Areas
  • Dialysis and Renal Disease Management
  • Central Venous Catheters and Hemodialysis
  • COVID-19 Clinical Research Studies
  • COVID-19 and healthcare impacts
  • Amyloidosis: Diagnosis, Treatment, Outcomes
  • Blood Pressure and Hypertension Studies
  • Chronic Kidney Disease and Diabetes
  • Liver Disease Diagnosis and Treatment
  • Restless Legs Syndrome Research
  • Complement system in diseases
  • Auditing, Earnings Management, Governance
  • Parathyroid Disorders and Treatments
  • Muscle and Compartmental Disorders
  • Pregnancy and Medication Impact
  • Dietary Effects on Health
  • Gout, Hyperuricemia, Uric Acid
  • Iron Metabolism and Disorders
  • Hemoglobinopathies and Related Disorders
  • Nutrition and Health in Aging
  • Hemodynamic Monitoring and Therapy
  • Accounting Education and Careers
  • Long-Term Effects of COVID-19
  • Abdominal vascular conditions and treatments
  • Neurological and metabolic disorders
  • Public Administration and Governance

Recep Tayyip Erdoğan University
2015-2025

Şişli Etfal Eğitim ve Araştırma Hastanesi
2012-2017

Gaziantep University
2011-2016

Başkent University
2014

Bakırköy Dr.Sadi Konuk Eğitim ve Araştırma Hastanesi
2012

Diyarbakır Askeri Hastanesi
2012

Amerikan Hastanesi
2012

Istanbul University
2012

Abstract Background Chronic kidney disease (CKD) and immunosuppression, such as in renal transplantation (RT), stand one of the established potential risk factors for severe coronavirus 2019 (COVID-19). Case morbidity mortality rates any type infection have always been much higher CKD, haemodialysis (HD) RT patients than general population. A large study comparing COVID-19 outcome moderate to advanced CKD (Stages 3–5), HD with a control group is still lacking. Methods We conducted...

10.1093/ndt/gfaa271 article EN cc-by-nc Nephrology Dialysis Transplantation 2020-10-07

To evaluate the relationship between neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte (PLR), and inflammation in end-stage renal disease (ESRD) patients on maintenance hemodialysis (HD).100 ESRD HD (mean ± SD age: 52.3 1.7 years, 52% were males) included this cross-sectional study. Data patient demographics, dry weight, body mass index, duration of (months), etiology ESRD, delivered dose dialysis (spKt/V), complete blood count, biochemistry inflammatory markers including hs-CRP...

10.5414/cn108584 article EN Clinical Nephrology 2015-11-02

Although not mandatory for patients, many Muslims fast in Ramadan. We aimed to investigate the effects of long hours (17.5) fasting on renal functions patients with chronic kidney disease (CKD). Stage 3-5 CKD stable function were recruited this prospective observational study three months ahead Ramadan 2015. All instructed regarding possible deleterious dehydration caused by fasting. Forty-five (mean age 66.8 ± 10.3 years, 68.8% male) chose and 49 (mean, age: 64.1 12.6 51% fast. Clinical...

10.4103/1319-2442.198140 article EN cc-by-nc-sa Saudi Journal of Kidney Diseases and Transplantation 2017-01-01

To evaluate the clinical outcomes and identify predictors of mortality in elderly patients undergoing peritoneal dialysis.We conducted a retrospective study including all incident dialysis cases ≥65 years age treated from 2001 to 2014. Demographic data on initiation events during period were collected. Infectious complications recorded. Overall technique survival rates analyzed.Fifty-eight who began considered for analysis, 50 these included final analysis. Peritoneal exchanges performed by...

10.6061/clinics/2015(05)10 article EN cc-by-nc Clinics 2015-05-01
Özkan Güngör Berfu Korucu EBRU GÖK OĞUZ Necmi Eren Zeynep Ural and 95 more Hamad Dheir Erhan Tatar Ayça İnci İsmail Koçyiğit Zeki Aydın Özkan Ulutaş Ekrem Kara Orçun Altunören Zülfükar Yılmaz Mustafa Sevinç Can Sevinç Atalay Surardamar Mahmud İslam Cüneyt Akgöl Halil Zeki Tonbul Tuba Elif Özler İbrahim Güney Şimal Köksal Cevher Cihan Uysal Fatma Betül Güzel Rüya Mutluay Zafer Ercan Semahat Karahisar Şirali Erdem Çankaya Engin Onan Ferhan Candan Eray Eroğlu Neslihan Tezcan Mehmet Emrah Polat Can Hüzmeli Sultan Özkurt Tulin Aksgün Pınar Alp Rüya Özelsancak Gurkan YURTERİ Mehmet Tanrısev Abdulselam İlter Beyhan Güvercin Mehmet Emin Demir Özdem Kavraz Tomar Alper Azak Faruk Turğut Mehmet Tuncay Hakan Akdam Tamer Selen Fatih Yılmaz Ramazan Danış Şahin Eyüpoğlu Gizem Kumru Simge Bardak Demir Selma Alagöz Sami Uzun orhan özdemir Zelal Adibelli̇ Mehmet Emrah Polat Ramazan Ulu Ahmet Murt Mürşide Esra Dölarslan Z. Bal Yavuz Ayar Nazife Nur Özer Şensoy Mehmet Sezen TuncayŞahutoğlu Ali Veysel Kara Ercan Türkmen Hasan KAYABAŞI Numan Görgülü Ender Hür Sibel Yücel Koçak Zehra Eren Garip Şahin Umut Sabri Kasapoğlu Zeynep Bıyık Sümeyra Koyuncu Mehtap Aydın Tolga Yıldırım Gülşah Şaşak Kuzgun Sedat Üstündağ Abdulkadir Çelik Esra Akçalı Ozlem Usalan BülentKaya Mehmet Rıza Altıparmak Murat Tuğçu Refik Olmaz Edip Erkuş Zeki Soypaçacı Belma Gökçen Zorba Demet Yavuz Kenan Evren Öztop Melike Betül Öğütmen Özlem Harmankaya Dilek Güven Taymez Hakan Kaptanoğulları Kemal Mağden

Abstract Background The most common cause of end-stage kidney disease is diabetes mellitus (DM). commonly used renal replacement therapy in our country and many countries around the world hemodialysis (HD). Glycemia control important these populations. In this study, we aimed to screen for glycemic complications a large population diabetic HD patients country. Methods 16043 were screened 253 dialysis centers Turkey. 5038 included study. At participating centers, patients' history,...

10.1093/ckj/sfaf120 article EN cc-by-nc Clinical Kidney Journal 2025-04-18

Hemodialysis (HD) patients have increased risk for short-term adverse outcomes of COVID-19. However, complications and survival at the post-COVID-19 period not been published extensively.We conducted a national, multicenter observational study that included adult maintenance HD recovered from confirmed A control group without COVID-19 was selected in same center. We investigated characteristics follow-up compare them with non-COVID-19 group.A total 1223 (635 group, 588 group) 47 centers were...

10.1016/j.ekir.2022.03.017 article EN cc-by-nc-nd Kidney International Reports 2022-03-25

Background . The aim of this study is to assess renal damage incidence in patients with solitary kidney and detect factors associated progression. Methods Medical records 75 were investigated retrospectively divided into two groups: unilateral nephrectomy (group 1) agenesis/dysplasia 2). According the presence damage, each group was subgroups: 1a/b 2a/b. Results Patients 1 older than those 2 (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"...

10.1155/2015/876907 article EN cc-by International Journal of Nephrology 2015-01-01

The aim of this study was to evaluate the predictive value malnutrition-inflammation score (MIS) on short-term mortality and identify best cut-off point in Turkish maintenance hemodialysis (MHD) population.A total 100 patients MHD were included prospective single-center study. Demographic, anthropometric, biochemical data obtained from all patients. population followed up as a 12-month cohort primary outcome.Median (IQR) age HD vintage (M/F: 52/48) 53 (39.5 - 67) years 53.5 (11 104.7)...

10.5414/cn108799 article EN Clinical Nephrology 2016-06-27

Attaining and maintaining optimal “dry weight” is one of the principal goals during maintenance hemodialysis (MHD). Recent studies have shown a close relationship between Na+ load serum vascular endothelial growth factor-C (VEGF-C) levels; thus, we aimed to investigate role VEGF-C as candidate biomarker hypervolemia. Physical examination, basic laboratory tests, N-terminal pro b-type natriuretic peptide (NT-ProBNP), echocardiography, bioimpedance spectroscopy data 3 groups study subjects...

10.1097/md.0000000000006543 article EN cc-by-nc Medicine 2017-05-01

To evaluate the clinical outcome, identify predictors of patient and technique survival in our peritoneal dialysis (PD) patients western region Turkey.We included all who initiated therapy between 2001 2010. Socio-demographic characteristics such as helped to administer PD well conditions under which was chosen by were investigated from patients' files. Hemodialysis (HD) history duration, additional systemic diseases, end-stage renal disease etiologies recorded. Clinical data blood pressure,...

10.5414/cn107711 article EN Clinical Nephrology 2013-07-02

Abstract Introduction: Air embolism (AE) is a rare, but serious complication that can occur in the practice of hemodialysis. In contrast to careful techniques and meticulous care during insertions manipulations central catheters, awareness risk AE following catheter removal less. We aimed analyze clinical characteristics all case reports with after summarize mechanisms, consequences, treatment prevention AE. Methods: addition our case, MEDLINE database was searched for removal, clinical,...

10.1111/hdi.12456 article EN Hemodialysis International 2016-07-25

The aim of this study was to evaluate serum uric acid levels, inflammatory markers [C-reactive protein (CRP), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte (PLR)] mean platelet volume (MPV) among hypertensive patients with or without chronic kidney disease (CKD) respect dipping status.A total 432 (n = 340) 92) CKD who had ambulatory blood pressure monitoring recordings were included. Correlation levels (CRP, PLR, NLR) evaluated as the logistic regression analysis for...

10.3109/10641963.2016.1174251 article EN Clinical and Experimental Hypertension 2016-07-08

Objective Older adults with co-morbidities have been reported to be at higher risk for adverse outcomes of coronavirus disease 2019 (COVID-19). The characteristics COVID-19 in older patients and its clinical different kidney groups are not well known. Methods Data were retrieved from a national multicentric database supported by Turkish Society Nephrology, which consists retrospectively collected data between 17 April 2020 31 December 2020. Hospitalised aged 18 years or confirmed diagnosis...

10.1111/ijcp.14428 article EN International Journal of Clinical Practice 2021-06-04

OBJECTIVES:The goal of this study was to evaluate the relationship between serum albumin levels and 24-hour ambulatory blood pressure monitoring (24-h ABPM) recordings in non-diabetic essential hypertensive patients.METHODS: A total 354 patients (mean [SD] age: 55.5 [14.3] years, 50% females) with hypertension 24-h ABPM were included.Patient nighttime daytime values, systolic diastolic dipping status average nocturnal recorded.The correlations evaluated, correlates determined via a linear...

10.6061/clinics/2016(05)03 article EN cc-by Clinics 2016-01-01

Hospital-acquired acute kidney injury (HA-AKI) may commonly develop in Covid-19 patients and is expected to have higher mortality. There little comparative data investigating the effect of HA-AKI on mortality chronic disease (CKD) a control group general population suffering from Covid-19.HA-AKI development was assessed stage 3–5 CKD without among adult hospitalized for Covid-19. The role AKI outcome (in-hospital admission intensive care unit [ICU]) with compared.Among 621 (age 60 [IQR:...

10.3906/sag-2011-169 article EN other-oa TURKISH JOURNAL OF MEDICAL SCIENCES 2021-02-22

Neutrophilgelatinase-associated lipocalin (NGAL) has been proven to be a useful biomarker for early detection of acute kidney injury, but it is not known whether adding NGAL measurements conventional risk factors will improve the assessment in setting chronic disease (CKD). The aim present study was examine correlation with stage renal impairment CKD and evaluate its prognostic value these subjects.This prospective observational cohort 54 patients (stage 1-2) CKD. Patients aged between 18 65...

10.23736/s0393-2249.16.02770-3 article EN Minerva Urology and Nephrology 2017-03-01

Thrombotic microangiopathies are a group of diseases presenting as microangiopathic hemolytic anemia, thrombocytopenia and end-organ dysfunction. As the role complement system was elucidated in atypical uremic syndrome pathogenesis, eculizumab successfully introduced into clinical practice. We present large pedigree with multiple individuals carrying functionally significant novel factor H mutation. describe proband's presentation following presumed infectious trigger requiring plasma...

10.1186/s13256-015-0575-y article EN cc-by Journal of Medical Case Reports 2015-04-28
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