Ahmet Karataş

ORCID: 0000-0001-9095-6054
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About
Contact & Profiles
Research Areas
  • Dialysis and Renal Disease Management
  • Families in Therapy and Culture
  • Turkish Literature and Culture
  • Cardiovascular Health and Disease Prevention
  • Bone and Joint Diseases
  • Pregnancy and preeclampsia studies
  • Acute Kidney Injury Research
  • Central Venous Catheters and Hemodialysis
  • Islamic Thought and Society Studies
  • COVID-19 Clinical Research Studies
  • COVID-19 and Mental Health
  • Cardiovascular Disease and Adiposity
  • Blood groups and transfusion
  • Viral Infections and Vectors
  • Hemoglobinopathies and Related Disorders
  • Cardiac Arrhythmias and Treatments
  • Inflammatory Biomarkers in Disease Prognosis
  • Complementary and Alternative Medicine Studies
  • Apelin-related biomedical research
  • Blood Pressure and Hypertension Studies
  • Electrolyte and hormonal disorders
  • Bee Products Chemical Analysis
  • Iron Metabolism and Disorders
  • Cardiovascular Function and Risk Factors
  • Dietary Effects on Health

Ordu University
2016-2024

Ondokuz Mayıs University
2006-2024

Selçuk University
2023

Fırat University
2022

Creative Commons
2018

Bolu Abant İzzet Baysal University
2013-2016

Marmara University
2016

Düzce Üniversitesi
2014

State Hospital
2012

Charité - Universitätsmedizin Berlin
2010

We investigated the relationship of monocyte to high-density lipoprotein cholesterol ratio (MHR) with diabetes mellitus and diabetic nephropathy.A total 220 patients 70 healthy controls were enrolled. There was no difference in an MHR between normoalbuminuric controls. The nephropathy significantly higher than that both a significant positive correlation urine albumin creatinine MHR. In multivariate linear regression analysis, independently correlated ratio. Conclusion: An increased may be...

10.2217/bmm-2018-0048 article EN Biomarkers in Medicine 2018-07-25

Abstract We report complete coding sequences of Orthohantavirus dobravaense (Dobrava virus) Igneada strains and phylogenetic characterization all available sequences. Our analyses suggested separation host-dependent lineages, followed by geographic clustering. Surveillance orthohantaviruses using genomes would be useful for assessing public health threats from Dobrava virus.

10.3201/eid3004.230912 article EN cc-by Emerging infectious diseases 2024-03-22

Background. Haemodialysis (HD) catheter-related blood stream infections are a major cause of morbidity and mortality in patients with acute chronic renal failure. Methods. We conducted randomized, prospective, double-blinded trial investigating the clinical value bismuth-coated non-tunneled HD catheters need temporary short-term vascular access. A standard catheter (SC) was compared to surface-modified, bismuth-film-coated (FCC). After removal for any reason, both arterial venous lumina were...

10.1093/ndt/gfq052 article EN cc-by-nc Nephrology Dialysis Transplantation 2010-03-17

Home blood pressure monitoring requires a precise measurement technique and an accurate sphygmomanometer. The oscillometric sphygmomanometers have some drawbacks including in accuracy. aims of this study were to assess the inaccuracy home using method first proposed 2009 compare validated devices with other devices.Three hundred eighty-two that had been brought by individuals University Hospital included study. This has three stages(general evaluation, quick screening, final assessment)...

10.1097/mbp.0b013e328348ca52 article EN Blood Pressure Monitoring 2011-07-09

Chronic kidney disease (CKD) is a serious health problem due to high mortality and morbidity, negative impact on the patients' quality of life (QOL), diagnostic therapeutic cost, burden society. Sleep, which one main needs human body, important regarding QOL in all ages. The objective our study was plan sleep adults with CKD.Total 240 cases (91 healthy volunteers, 75 predialysis patients, 74 hemodialysis (HD) patients) were included study. Our designed as prospective survey face-to-face...

10.4103/njcp.njcp_146_18 article EN Nigerian Journal of Clinical Practice 2018-01-01

The aim of this study was to investigate the effects COVID-19 pandemic on anxiety depression and intention go hospital in chronic patients.The Bostan Intention Go Hospital Scale developed by one researcher (SB) as data collection tool Beck Anxiety-Depression Inventories were used.Of all patients, 56.8% stated that they would case emergency 28.3% expressed did not want even case. 50% participants said under any circumstances during process. As a result correlation analysis, there an inverse...

10.1111/ijcp.14219 article EN International Journal of Clinical Practice 2021-04-14

Although guidelines recommend catheters as a last resort for establishing vascular access in patients undergoing dialysis, they continue to be used widely this purpose. Catheter-related atrial thrombus (CRAT) is rarely reported group of patients, and it can lead serious complications. The aim study was determine the incidence CRAT hemodialysis with permanent-tunneled catheters. A total 50 permanent were included study. diagnosis based on transthoracic echocardiography findings. Thrombus...

10.3109/0886022x.2015.1007461 article EN Renal Failure 2015-02-19

We aimed to determine whether red cell distribution width (RDW) and mean platelet volume (MPV) values differ between patients with reactive amyloid A (AA) amyloidosis due chronic inflammatory disease in healthy participants. In this study, 33 AA 40 age- sex-matched controls were enrolled. Erythrocyte sedimentation rate (ESR), RDW, count (PLT), MPV levels retrospectively obtained from our computerized patient database. found ESR, PLT be significantly higher compared the (P < .0001). Mean was...

10.1177/1076029612462761 article EN Clinical and Applied Thrombosis/Hemostasis 2012-10-17

IMA and MPO are elevated in serum case of end-stage renal disease. Epicardial fat tissue thickness has been considered an indicator for cardiovascular diseases recently. The present study was aimed to examine the relationship epicardial (EFTT) with levels patients CKD.Predialysis CKD admitted Nephrology outpatient clinic, on haemodialysis healthy volunteers were included, 111 study. EFTT measurement performed transthoracic view using ECHO device.The analysis conducted among groups terms IMA,...

10.4149/bll_2018_102 article EN Bratislavské lekárske listy/Bratislava medical journal 2018-01-01

Patients with end stage renal disease (ESRD) have a higher risk of mortality compared the general population (Villar et al., 2007).Cardiovascular (CVD) is major cause in ESRD, and carries than (Foley 1998).The development profile for CVD ESRD patients has been attempted.Risk factors used as such include: C reactive protein (CRP) (Owen Lowrie,1998), serum myeloperoxidase (Kalantar-

10.5835/jecm.omu.30.02.008 article EN Journal of Experimental and Clinical Medicine 2013-07-29

Günümüzde hastalıkların tanı ve tedavisinde sağlanan gelişmelere rağmen,

10.5835/jecm.omu.29.02.005 article TR Journal of Experimental and Clinical Medicine 2012-07-16

Background . The thrombolysis in myocardial infarction risk index (TRI) was developed to estimate prognosis at the initial contact of healthcare provider coronary artery disease patients without laboratory parameters. In this study, we aimed investigate relationship baseline TRI and contrast-induced nephropathy (CIN) with ST-elevation (STEMI). Methods A total 963 consecutive STEMI diagnosed who underwent primary percutaneous intervention were included study. calculated using formula “heart...

10.1155/2018/5908215 article EN cc-by Cardiology Research and Practice 2018-09-26

To assess the serum levels of gut and adipocyte-derived metabolic hormones that control appetite, adipocity, weight gain energy hemostasis, namely total ghrelin (TG), acylated (AG), leptin PYY-3 in hyperemesis gravidarum (HG).Plasma samples 86 women their first trimester pregnancies with HG (n = 30), morning sickness pregnancy (MSP) 34) 22) groups were obtained. Serum TG, AG, compared between groups, correlations severity symptoms using modified PUQE (Pregnancy Unique Quantification Emesis)...

10.3109/14767058.2013.766699 article EN The Journal of Maternal-Fetal & Neonatal Medicine 2013-01-18

Organophosphates cause poisoning as a result of the excessive accumulation acetylcholine at cholinergic synapses due to inhibition acetylcholinesterase (ChE). In literature, it has been reported that there have electrocardiographic abnormalities, including QT-interval prolongation in most patients with acute organophosphate (OPP), and relation between blood ChE level clinical severity OPP. The aim this study is assess relationship QTc interval This retrospective consists 20 admitted...

10.1111/j.1742-1241.2006.00931.x article EN International Journal of Clinical Practice 2007-05-10

The effect of high serum ferritin levels on long-term mortality in hemodialysis patients is unknown. relationship between and 5-year all-cause was investigated this study.A total 173 prevalent were included study. followed for up to 5 years divided into 3 groups according time-averaged (group 1: <800 ng/mL, group 2: 800-1,500 3: >1,500 ng/mL). Along with the levels, other clinical laboratory variables that may affect also Cox proportional-hazards regression analysis.Eighty-one (47%) died...

10.1159/000515639 article EN Blood Purification 2021-04-07

Background: Recurrent miscarriage (RM) is a frequent obstetric problem. Its’ pathophysiology poorly understood. Infections, genetic, endocrine, anatomic and immunologic problems have been suggested as causes for RM. Objective: To evaluate the frequency of chromosomal abnormalities 3 common thrombophilic mutations in couples with Methods: A retrospective data collection was performed results cytogenetic analysis Methylenetetrahydrofolate Reductase (MTHFR) C677T, Factor V Leiden (FVL) G1691A...

10.4314/ahs.v14i1.34 article EN cc-by African Health Sciences 2014-03-11

Objectives: Examine the effect of fasting during Ramadan on kidney functions in patients with chronic disease.&#x0D; Methods: The study was conducted 130 stage III-IV disease (CKD), who were admitted to Ordu University nephrology polyclinic month before and one after 2019. Blood samples taken morning 12 hours fasting.&#x0D; Results: There a statistically significant difference between BUN group Ramadan. median 26.65 mg/dl, 24.05 mg/dl (p=0.004).There nonfasting groups respect creatinine...

10.12669/pjms.37.4.3661 article EN cc-by Pakistan Journal of Medical Sciences 2021-04-25

Achilles tendinopathy can be noticed in both acromegaly and ankylosing spondylitis (AS). Acromegaly patients presenting with findings may confused AS findings. In this study, sonoelastrographic of tendon are explored acromegaly.25 AS, 30 acromegaly, 18 healthy controls were enrolled the study. was evaluated by sonoelastography all study participants.The thickness neutral positions higher than those patients. The measurement increased when compared to control group patients.The increase AS....

10.5152/eujrheum.2022.21132 article EN cc-by-nc European Journal of Rheumatology 2022-02-07

OBJeCtIve: Recently, despite the developments in diagnosis and treatment of diseases, herbal product use patients with chronic diseases has become more frequent. The aim our study was to investigate frequency medicine kidney disease (CKD), used products, source information, whether they were giving information their clinicians about this subject cost products. mAterIAl methOdS: investigation been performed 100 CKD patients. A questionnaire form collecting data reSUltS: rate 37%. most...

10.5262/tndt.2012.1002.06 article EN Turkish Nephrology Dialysis Transplantation 2012-05-15

The use of antiepileptic drugs increases the risk major congenital malformations during pregnancy. Here, we report an infant who had a history in-utero carbamazepine exposure and was born with cardiac malformation. at 39 weeks gestation vaginally to epileptic mother been treated throughout her He referred due murmur in second week his life. not received folic acid supplementation. Transthoracic echocardiography revealed bicuspid aortic valve, mild stenosis, patent ductus arteriosus, foramen...

10.5152/jtgga.2014.89577 article EN Journal of the Turkish-German Gynecological Association 2014-08-13
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