Sibel Kabukçu, Nazan Keskin, Alî Keskin, Erol Ömer Atalay,
Factor V Leiden causing activated protein C resistance is the most common inherited form of thrombophilia leading to thrombosis. Its frequency shows great ethnic and geographic variations. The aim of this study was to determine the frequency of FV Leiden and coinheritance of FV Leiden with two other frequent hereditary thrombophilia causes, namely, prothrombin G20210A and methylene-tetrahydrofolate reductase ( MTHFR) C677T mutation in the Aegean region of Turkey. The study population consisted of ...
Tópico(s): Coagulation, Bradykinin, Polyphosphates, and Angioedema
2007 - SAGE Publishing | Clinical and Applied Thrombosis/Hemostasis
Mustafa Keskin, Furkan Erol Karabekmez, Birkan Taha Özkan, Zekeriya Tosun, Mustafa Cihad Avunduk, Nedim Savacı,
Both fibrous dysplasia (FD) and ameloblastoma are benign but locally aggressive tumours of the craniofacial region. In this case report, we present the unique synchronous occurrence of these two tumours in the facial skeleton. A 16-year-old woman presented with complaints of swelling of the upper right face and at the inferior border of the mandible. She was diagnosed as FD of the maxilla, temporal bone and sphenoid sinus together with ameloblastoma of the mandible after surgery and histopathological ...
Tópico(s): Tumors and Oncological Cases
2008 - Elsevier BV | Journal of Cranio-Maxillofacial Surgery
Mustafa Keskin, Furkan Erol Karabekmez, Erkan Yılmaz, Zekeriya Tosun, Nedim Savacı,
The aim of this study was to investigate the degree of anxiety in patients in whom the vacuum-assisted closure (VAC) of wounds was used. Psychological evaluations were made on the day before VAC was applied and at the 10th day of treatment in 20 patients with traumatic wounds of the lower extremity. Anxiety was measured with the Hamilton Rating Scale for Anxiety and with the State Anxiety Inventory test. The same measurements were also made in 20 further patients with similar wounds but managed with ...
Tópico(s): Pressure Ulcer Prevention and Management
2008 - Taylor & Francis | Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery
Erol Keskin M, Terzi Ouml zlem, Dilek Taylan E, Kuuml ccedil uuml kyaman Derya,
Droughts may be classified as meteorological, hydrological or agricultural. When meteorological drought appears in a region, agricultural and hydrological droughts follow. In this study, the standardized precipitation index (SPI) was applied for meteorological drought analysis at five stations located around the Lakes District, Turkey. Analyses were performed on 3-, 6-, 9- and 12-month-long data sets. The SPI drought classifications were modeled by artificial neural networks (ANN), which has the advantage ...
Tópico(s): Climate variability and models
2011 - Academic Journals | Scientific Research and Essays
Birsen Cevher-Keskin, Çiğdem Erol, Bayram Yüksel, Özlem Ertekin, Yasemin Yıldızhan, Selma Onarıcı, Oktay Külen, Abdul Razaque Memon,
Tópico(s): Plant Gene Expression Analysis
2018 - Springer Science+Business Media | Environmental Science and Pollution Research
M. Erol Keskin, İslam Çakto, Vedat Çetin, Ozan Bektaş,
İklimin ana elemanlarını oluşturan meteorolojik parametrelerden sıcaklık ve yağış verileri küresel iklim karakterinin ortaya konulmasında büyük öneme sahiptir. Bu parametreler hem bölgesel hem de zamana bağlı olarak büyük değişimlere sahiptir. Çalışma alanı olarak belirlenen Doğu Anadolu Bölgesinde yer alan Ağrı, Ardahan, Bingöl, Bitlis, Elazığ, Erzincan, Erzurum, Hakkari, Iğdır, Kars, Malatya, Muş, Tunceli ve Van illeri için sıcaklık ve yağış trend analizi yapılmıştır. Analizler Mann-Kendall testleri ...
Tópico(s): Plant Water Relations and Carbon Dynamics
2018 - | Mühendislik Bilimleri ve Tasarım Dergisi
Selin Acar, Elif Keskin‐Arslan, Hilal Erol‐Coskun, Tijen Kaya Temiz, Yusuf Cem Kaplan,
Objective: To investigate whether maternal exposure to quinolones, fluoroquinolones and specifically ciprofloxacin is associated with major malformations and other adverse pregnancy outcomes. Methods: MEDLINE/PubMed, Embase and Reprotox® databases were searched. Observational studies with an exposed and control group were included. Results: Analysis of 8 cohort and 2 case-control studies showed no significant increases in rates of major malformations for quinolone (OR, 1.04; 95% CI 0.89–1.21), fluoroquinolone ( ...
Tópico(s): Neonatal Health and Biochemistry
2019 - Elsevier BV | Reproductive Toxicology
Yusuf Cem Kaplan, Jonathan L. Richardson, Elif Keskin‐Arslan, Hilal Erol‐Coskun, Debra Kennedy,
To investigate whether ondansetron use during pregnancy is associated with increased rates of major or subgroups of malformations. PubMed/MEDLINE, Cochrane and Reprotox® databases were searched. Observational studies comprising an exposed and control group (healthy and/or disease-matched) were included. No significant increased risk for major malformations, heart defects, orofacial clefts, genitourinary malformations or hypospadias were identified in our primary analysis. A significant heterogeneity ...
Tópico(s): Cardiac, Anesthesia and Surgical Outcomes
2019 - Elsevier BV | Reproductive Toxicology
Serdar Bağlar, Erol Keskin, Tahir Orun, Abdulhamit EŞ,
ABSTRACT Aim The aim of this study was to evaluate the discoloring effects of five beverages including, especially, traditional Turkish ones on five commonly used dental composites by using a spectrophotometer device. Materials and methods Five methacrylate-based composites (shade A2) were selected to evaluate their color stability (175 disk samples). Four of them (Filtek Ultimate Universal, Clearfil Majesty ES-2, Tetric EvoCeram, and Cavex Quadrant Universal LC) were nanofilled universal composites ...
Tópico(s): Endodontics and Root Canal Treatments
2017 - Jaypee Brothers | The Journal of Contemporary Dental Practice
Sırmahan Çakarer, Başak Keskin Yalçın, Sabire Işler, Erol Cansız, A. Uzun, Cengizhan Keskin,
The purpose of this retrospective clinical study was to evaluate the surgical complications associated with the surgically assisted rapid palatal expansion (SARPE) which does not involve pterygomaxillary separation (PMS).A total of 40 (25 females, 15 males) skeletally mature patients, who had the diagnosis of maxillary transverse maxillary deficiency (TMD), were treated surgically under local or general anesthesia. The mean follow-up time was 6 months.Recorded perioperative and postoperative complications ...
Tópico(s): Nasal Surgery and Airway Studies
2017 - Elsevier BV | Journal of Stomatology Oral and Maxillofacial Surgery
Tuğba Keskin, Erol Yilmaz, Tugrul Kasap, Muhammet Sari, Shuai Cao,
Industrial solid residual waste (ISRW) generated during and/or due to the making of energy, heat, and raw materials poses a major threat to a sustainable future due to its large production quantities and complex characteristics. Especially improper disposal of ISRW (e.g., coal ashes, municipal waste residue, and biomass ashes) not only threatens human health but can also cause environmental hazards such as water, soil, and air pollution, upsetting the global balance. Given the environmental impacts ...
Tópico(s): Recycling and Waste Management Techniques
2024 - Multidisciplinary Digital Publishing Institute | Minerals
Fatma Şimşek, Ezgi Turunç, Elif Keskin‐Arslan, Hilal Erol, Selin Acar, Bahar Konuralp Atakul, Serpil Aydoğmuş, Tijen Kaya Temiz,
Preeclampsia (PE) is a condition affecting 2-8% of all pregnancies and is a leading cause of perinatal morbidity and mortality. In our study; we aim to investigate the differences in endothelin-1 (ET-1) at both tissue and blood level in the placenta, umbilical cord, and maternal blood obtained from different experimental groups and the changes in the contraction response of umbilical arteries in order to explain how PE affects mother and fetus.Umbilical cord and placenta samples were obtained from ...
Tópico(s): Congenital Diaphragmatic Hernia Studies
2022 - Elsevier BV | Placenta
Ahmet Duymaz, Furkan Erol Karabekmez, Mustafa Keskin, Zekeriya Tosun,
Parry-Romberg syndrome (PRS) is an uncommon disorder and characterized by a slowly, an acquired progressive atrophy involving skin, soft tissue, cartilage, and bony structures. Accompanying atrophies of the other parts of the body are rarely reported. The aim of this study is to report a case that had contralateral lower extremity atrophy with PRS, and to review the related etiologic features, physiopathology, and mechanism. The patient who admitted for his facial atrophy also had atrophy of his ...
Tópico(s): Skin Diseases and Diabetes
2009 - Lippincott Williams & Wilkins | Annals of Plastic Surgery
Zekeriya Tosun, Furkan Erol Karabekmez, Mustafa Keskin, Ahmet Duymaz, Nedim Savacı,
Tópico(s): Reconstructive Facial Surgery Techniques
2007 - Springer Science+Business Media | Aesthetic Plastic Surgery
Elif Keskin‐Arslan, Hilal Erol, Nusret Uysal, Barış Karadaş, Tijen Kaya Temiz, Yusuf Cem Kaplan,
To determine whether gestational use of all or specific macrolides (azithromycin, clarithromycin, roxithromycin or erythromycin) lead to an increase in rates of overall major congenital malformations, organ-specific malformations, and other adverse pregnancy outcomes in infants. PubMed/MEDLINE, Cochrane Central Register of Controlled Trials and Reprotox® databases were searched. Dichotomous outcomes or calculated log odds ratios and standard errors from observational studies are combined using the ...
Tópico(s): Neonatal Respiratory Health Research
2022 - Elsevier BV | Reproductive Toxicology
Sabire Işler, Başak Keskin Yalçın, Sırmahan Çakarer, Erol Cansız, Aydın Gümüşdal, Cengizhan Keskin,
The purpose of this retrospective clinical study was to evaluate the indications for and the utility of reconstruction plates in the management of benign mandibular pathological lesions. The complications associated with plate use were also assessed.The clinical and radiological data of 23 patients (16 males, 7 females) with large, benign mandibular pathologies were evaluated. During operations, reconstruction plates were used to prevent mandibular fracture or to allow for bone reconstruction after ...
Tópico(s): Facial Nerve Paralysis Treatment and Research
2018 - Elsevier BV | Journal of Stomatology Oral and Maxillofacial Surgery
Levent Çetín, Özgün Başer, Onur Keskin, Erol Uyar,
An autonomous mobile manipulator, a wheeled mobile platform carrying a manipulator arm, with a vision based target acquisition system can be able not only to find and maintain fixation on a moving target but also to manipulate or handle it while the system itself is in motion Using vision based control methodology, two different control types for mobile platform and manipulator is applied.Mobile platform is controlled with a hybrid visual servo controller.. Manipulator motion is controlled via dynamic ...
Tópico(s): Robotic Path Planning Algorithms
2011 - DAAAM International Vienna | Annals of DAAAM for ... & proceedings of the ... International DAAAM Symposium
Suat Keskin, Osman Koç, Zeynep Keskin, Seyit Erol,
An 81-year-old man presented to the cardiovascular surgery clinic with right inguinal pain and swelling, which he had experienced for 1 year. A pulsatile mass that extended to the proximal femur was found in the right of the groin on physical examination. There was no sign of limb-threatening ischaemia. Blood urea nitrogen was 54 mg/dL and glucose was 168 mg/dL. The patient had unstable cardiac function. Superficial ultrasound showed an approximately 9 cm hypodense cystic lesion. Colour Doppler ...
Tópico(s): Aortic aneurysm repair treatments
2014 - BMJ | BMJ Case Reports
Furkan Erol Karabekmez, Ahmet Duymaz, Mustafa Keskin, Zekeriya Tosun,
KARABEKMEZ, FURKAN EROL MD; DUYMAZ, AHMET MD; KESKIN, MUSTAFA MD; TOSUN, ZEKERIYA MD Author Information
Tópico(s): Research on Leishmaniasis Studies
2008 - Lippincott Williams & Wilkins | Dermatologic Surgery
Onur Erol, Osman Şevket, Seda Keskin, H. F. Yazicioǧlu, Ahmet Gül,
To evaluate the natural history of isolated muscular ventricular septal (m-VSD) defects during gestation and up to 1 year postnatally, as well as the association with chromosomal anomalies.Between August 2007 and July 2012, 76 fetuses with isolated m-VSDs represented the study population. The following variables were evaluated: site and size of the m-VSDs, presence of chromosomal anomalies, pregnancy outcome, and spontaneous closure rate from diagnosis up to 1 year postnatally.Of the 76 cases with ...
Tópico(s): Congenital Diaphragmatic Hernia Studies
2014 - Galenos Yayinevi | Journal of the Turkish-German Gynecological Association
Gurol Yildirim and Mehmet Ozger Ass. Prof., Engineering Faculty, Civil Eng. Dept., Hydraulics Division, Aksaray Univ., Aksaray, Turkey; and Visiting Research Scholar, Dept. of Biological and Agricultural Engineering, Texas AM and Visiting Research Scholar, Dept. of Biological and Agricultural Engineering, Texas A&M Univ., 201 Scoates Hall, College Station, TX 77843-2117. E-mail: ozgerme@itu.edu.tr
Tópico(s): Hydrology and Drought Analysis
2010 - American Society of Civil Engineers | Journal of Hydrologic Engineering
Tópico(s): Hydrology and Drought Analysis
2010 - American Society of Civil Engineers | Journal of Hydrologic Engineering
Gülin Feykan Yeğin, Raziye Desdicioğlu, Elcin İşlek Seçen, S. Aydin, Ceylan Bal, Erol Göka, Hüseyin Levent Keskin,
The objective of this study is to investigate a possible correlation between anxiety status and anti-Mullerian hormone (AMH) levels among healthcare professionals who provide medical care directly to COVID-19-positive patients during the recent pandemic. Fifty-two healthcare professionals (nurses, midwives, and residents) who provide medical care directly to COVID-19-positive patients in inpatient clinics or intensive care units were enrolled in this study. Serum AMH levels were analyzed to reflect ...
Tópico(s): Eating Disorders and Behaviors
2021 - Springer Nature | Reproductive Sciences
Atakan Tanaçan, Ali Taner Anuk, Seyit Ahmet Erol, Hüseyin Levent Keskin, Orhan Altınboğa, Betül Yakıştıran, Sibel Aydoğan, Serpil Ünlü, Elif Gül Yapar Eyı, Cüneyt Tayman, Bedia Dinç, Dilek Şahın, Özlem Moraloğlu Tekın,
To evaluate the effect of cycle threshold (Ct) values on the pregnancy outcomes of women with coronavirus disease 2019 (COVID-19).This prospective cohort study was conducted on pregnant women with COVID-19. A real-time polymerase chain reaction (RT-PCR) assay of a nasopharyngeal and oropharyngeal specimen was used for the diagnosis. Initial Ct values for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RT-PCR tests were recorded. 22.9 was the 50th percentile Ct value of the study population. ...
Tópico(s): SARS-CoV-2 detection and testing
2021 - Informa | The Journal of Maternal-Fetal & Neonatal Medicine
Furkan Erol Karabekmez, Ahmet Duymaz, Mustafa Keskin, Zekeriya Tosun,
Hairy polyps of the head and neck are rare congenital tumors that may cause upper aerodigestive tract impairment in newborn. Although cleft palate is a common congenital anomaly, hairy polyp with cleft palate is extremely rare in the newborn. We aimed to present the planning of reconstruction in a patient who has an incomplete cleft palate and defect due to hairy polyp excision on soft palate in this report. A 9-month-old child was admitted to our clinic due to cleft palate. In the clinical examination, ...
Tópico(s): Cleft Lip and Palate Research
2009 - Lippincott Williams & Wilkins | Annals of Plastic Surgery
Muhteşem Erol Yayla, Uğur Bilge, Elif Binen, Ahmet Keskin,
Aim . Our aim was to detect older patients who were prescribed inappropriate drugs according to START/STOPP criteria in primary care. Materials and Method . Patients aged over 65, admitted to health center no. 5 in Afyon, were included. The files of the subjects were surveyed retrospectively for the final one year in the digital environment, using the Family Medicine Information System. The files surveyed allowed us to list the drugs they used in the past year and to detect inappropriate drug use. Results . ...
Tópico(s): Cardiac, Anesthesia and Surgical Outcomes
2013 - Hindawi Publishing Corporation | The Scientific World JOURNAL
Ali Taner Anuk, Naci Polat, Sevginur Akdaş, Seyit Ahmet Erol, Atakan Tanaçan, Derya Biriken, Hüseyin Levent Keskin, Özlem Moraloğlu Tekın, Nuray Yazıhan, Dilek Şahın,
SARS CoV-2 is a novel coronavirus which has caused many deaths in the recent pandemic. This study aimed to determine zinc, copper and magnesium status on pregnant women with COVID-19. 100 healthy (33/32/35) and 100 SARS-CoV-2 positive (34/33/33) pregnant women were included in the study according to their trimesters. Blood samples were obtained from the patients along with the initial laboratory tests for clinical outcomes upon their first admission to hospital. In the first and third trimesters serum ...
Tópico(s): Reproductive System and Pregnancy
2020 - Springer Science+Business Media | Biological Trace Element Research
In this paper we present a framework for path planning and path finding for multiple mobile robots with global vision. Our framework model considers the agents' dynamic status and their environment with obstacles to perform given tasks. The global vision system provides feedback to main controller computer and mobile robots are directed towards to their tasks with avoiding obstacles and without any collision. Different kinds of scenario are prepared to simulate manipulating tasks and non-collision ...
Tópico(s): Distributed Control Multi-Agent Systems
2009 - Springer Science+Business Media | Lecture notes in computer science
Dilek Şahın, Atakan Tanaçan, Özlem Moraloğlu Tekın,
... for their interest in our article.1Sahin D. Erol S.A. Tanacan A. Ozcan N. Keskin H.L. Tekin O.M. Protective equipment to ...
Tópico(s): Maternal and Perinatal Health Interventions
2020 - Elsevier BV | American Journal of Obstetrics and Gynecology
Zülküf Kaya, Levent Latifoğlu, Erdal Uncuoğlu, Aykut Erol, Mehmet Salih Keskin,
Tópico(s): Dam Engineering and Safety
2023 - Springer Science+Business Media | Bulletin of Engineering Geology and the Environment