Fatih Ugur

Mr. Fatih Ugur

orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2015 in TURKISH JOURNAL OF MEDICAL SCIENCES
Verified
Journal Article
Open access
AÜAyşe Ülgey
Ayşe Ülgey
IGIşın Güneş
Işın Güneş
ABAdnan Bayram
Adnan Bayram
RARecep Aksu
Recep Aksu
CBCihangir Bi̇çEr
Cihangir Bi̇çEr
ABAdem Boyaci
Adem Boyaci
Premature infants experience more respiratory problems after surgical procedures. We aimed to compare general anesthesia with sedation regarding the need for postoperative mechanical ventilation in infants undergoing retinopathy of prematurity (ROP) surgery. Sixty patients who underwent laser surgery for ROP were included in this study. This study was performed between October 2010 and December 2012. The sedation group (Group S, n = 30) received 1 mg/kg ketamine and 1 mg/kg propofol as a bolus for induction. The patients then received an infusion of 100-150 μg kg(-1) min(-1) propofol and 0.25 mg kg(-1) h(-1) ketamine for maintenance. In the general anesthesia group (Group G, n = 30), anesthesia was induced using 8% sevoflurane by inhalation with 50% nitrous oxide in oxygen. Anesthesia was maintained with sevoflurane (2%) and 50% nitrous oxide in oxygen. There was no difference in gestational age, birth weight, current age, or current body weight between the two groups. Preoperative medical histories of the groups were similar. Two patients in Group S and 11 patients in Group G required postoperative mechanical ventilation (P = 0.010). Blood pressures and heart rates were similar. In premature infants, sedoanalgesia administration reduced the need for postoperative mechanical ventilation after surgery for ROP.

25 June 2023 in Medicina
Verified
Journal Article
Open access
PDF file
MAMehmet Albayrak
Mehmet Albayrak
FUFatih Ugur
Fatih Ugur
Background and Objectives: This study aimed to determine the effects of tourniquet use and the complications of total knee arthroplasty (TKA) in patients without comorbidities to investigate whether tourniquet application can be employed without adverse effects and to assess its impact on the occurrence of any complications. Materials and Methods: A total of 106 patients who underwent unilateral TKA were divided randomly into two groups according to whether a tourniquet was used during the surgery or not. Patients with comorbidities (except arterial hypertension) were excluded from the study. Knee Injury and Osteoarthritis Outcome Score, joint range of motion, visual analog scale (VAS) score, total blood loss during and after surgery, postoperative analgesic consumption, and side effects were the main factors evaluated in the study. Results: In the tourniquet group, where the VAS scores were higher, the use of analgesics was also significantly higher. While there was no statistically significant difference in total blood loss between the tourniquet and non-tourniquet groups, the postoperative and occult blood losses were higher in the tourniquet group. The differences between the two groups in all other parameters were very small and not statistically significant. Conclusions: The findings of the current study suggest that when the comorbidities of patients are thoroughly documented and clarified prior to surgery, tourniquets should be applied selectively to individuals without any pre-existing health conditions.

10 September 2023 in Healthcare
Verified
Journal Article
Open access
PDF file
FUFatih Ugur
Fatih Ugur
KTKubra Topal
Kubra Topal
MAMehmet Albayrak
Mehmet Albayrak
RTRecep Taskin
Recep Taskin
Close association has been established between obstructive sleep apnea (OSA) and adolescent idiopathic scoliosis (AIS), with PSQ being employed as a screening method for OSA. A cross-sectional study was conducted among patients aged from 10 to 16 years who presented to a scoliosis outpatient clinic. Patient demographics, radiological assessments, and PSQ scores were gathered. A total of 299 patients were included in the study, with 28.7% males and 71.2% females. The average Cobb angle was 6.20°. PSQ scores revealed a prevalence of 33.4% for significant obstructive sleep apnea. Patients diagnosed with AIS exhibited a prevalence of 32.9% with positive PSQ results. Among those undergoing adenoid and/or tonsil surgery, 27% had positive PSQ scores. Factors such as genetics, abnormal biomechanical forces, environmental factors including melatonin, and intermittent hypoxia were explored for their potential contribution to AIS etiology. The aim of the study is to underscore the importance of early detection and intervention in OSA cases and highlights the effectiveness of the PSQ, as a screening tool in identifying sleep disorders. The findings underscore the complex relationship between OSA and AIS, and moreover any spinal curvature is in relation with OSA.

19 October 2023 in Medical Records
Verified
Journal Article
Open access
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MAMehmet Albayrak
Mehmet Albayrak
FUFatih Ugur
Fatih Ugur
Aim: The objective of the study was to compare the outcomes and patient satisfaction of two different anesthesia techniques; wide-awake-local anesthesia-no tourniquet (WALANT) and sedation anesthesia with a tourniquet, in open carpal tunnel release surgery for bilateral cases. Material and Methods: The study included 57 patients (41 female, 16 male) who underwent carpal tunnel release surgery between January 2016 and September 2021. The files were retrospectively evaluated and included in the present study. Patient evaluations were conducted using QuickDASH and Michigan Hand Outcomes Questionnaire scores before surgery, on the 15th day after suture removal, and at six months postoperatively. Surgical duration and complications were also recorded. Statistical analyses were performed to compare the outcomes between the two groups. Results: Both QDash and MHQ scores were analyzed for anesthesia effects on hands. The study's reliability was ensured by an 85% statistical power, 95% confidence level, and p

24 April 2026 in Biomedicines
Verified
Journal Article
Open access
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EGErsin Güner
Ersin Güner
OYOmer Faruk Yilmaz
Omer Faruk Yilmaz
MYMuharrem Furkan Yuzbasi
Muharrem Furkan Yuzbasi
MAMehmet Albayrak
Mehmet Albayrak
FUFatih Ugur
Fatih Ugur
IYIbrahim YILMAZ
Ibrahim YILMAZ
Background: Intervertebral disc degeneration (IVDD) is driven by the interplay between inflammatory signaling, extracellular matrix (ECM) degradation, and impaired cellular adaptation. Although several nutraceutical compounds have been reported to exert protective effects in IVDD-related models, their multitarget mechanisms within integrated molecular networks remain incompletely characterized. Methods: An in silico framework integrating molecular docking with network-based analyses was employed to evaluate resveratrol, quercetin, melatonin, curcumin, and baicalein against a predefined panel of IVDD-associated targets, within an exploratory in silico framework. Binding affinities and interaction profiles were assessed using molecular docking, followed by protein–protein interaction (PPI) network construction, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses, and hub gene identification. Results: Docking analyses revealed binding energies ranging from −4.59 to −13.25 kcal/mol, with curcumin and quercetin showing plausible docking poses across a subset of selected targets under the applied protocol. Network analysis showed a highly interconnected structure centered on key inflammatory regulators, including NFKB1, IL6, TNF, IL1B, STAT3, and NLRP3, together with ECM-associated components such as ACAN, COL2A1, SOX9, MMP13, and ADAMTS5. Enrichment analyses further suggested significant associations with inflammatory signaling pathways, cytokine regulation, and ECM organization. Conclusions: These findings are compatible with a distributed, multitarget interaction pattern of nutraceutical compounds within IVDD-associated molecular networks. By integrating molecular docking with network-based analyses, this study offers a system-level framework for interpreting previously reported effects within a disease-specific context. Docking-derived interaction patterns should be interpreted as qualitative and exploratory observations, as docking scores represent model-dependent estimates and do not establish comparable pharmacological effects across heterogeneous targets. The results should be considered hypothesis-generating and require experimental validation.

27 November 2024 in Journal of Orthopaedic Surgery and Research
Verified
Journal Article
Open access
PDF file
FUFatih Ugur
Fatih Ugur
MAMehmet Albayrak
Mehmet Albayrak
BABedrettin AKAR
Bedrettin AKAR
BRBahadir Reis
Bahadir Reis
Hallux valgus is a deformity characterized by lateral deviation of the big toe and medial deviation of the first metatarsal, causing difficulty in walking and requiring various treatments. Despite its multifactorial etiology, the role of the tibialis anterior tendon in hallux valgus and its variations in the morphology of tibialis anterior tendon distal insertion sites have not been fully explored. This study aimed to evaluate the effect of such variations on hallux valgus using magnetic resonance imaging. This was a retrospective study and included 115 individuals aged 18 years and older who underwent foot radiographs and MRI. The participants were divided into a hallux valgus group of 53 patients and a control group of 62 people based on radiographic measurements. Tibialis anterior tendon distal attachment was classified into five types according to the attachment morphology. Statistical analyses were performed to evaluate the relationship between the tibialis anterior tendon types and hallux valgus severity. Among the participants, patients who underwent foot radiography and MRI due to any medical indication 70.4% were female, with a mean age of 43.83 ± 15.25 years. In terms of tibialis anterior tendon distal attachment, the most common type was Type 5 (40.9%), followed by Type 2 (34.8%). Type 4 was not observed in any case. In all participants, the mean hallux valgus angle was 20.63 ± 8.42o, and the mean intermetatarsal angle was 9.69 ± 2.68o. Tibialis anterior tendon distal attachment Type 5 was significantly associated with an increased hallux valgus angle but not with the intermetatarsal angle. We found a significant relationship between the diameter of the tibialis anterior tendon and hallux valgus angle. This study revealed a significant association between hallux valgus and Type 5 tibialis anterior tendon distal attachment, suggesting that tibialis anterior tendon morphology influences hallux valgus severity. The findings underscore the importance of considering variations in tibialis anterior tendon distal attachment sites in the etiopathogenesis and treatment planning of hallux valgus.