Sıtkıcan Okur

Dr. Sıtkıcan Okur

orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

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

Representative Publications

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1 January 2022 in Veterinary Anaesthesia and Analgesia
Verified
Journal Article
Closed access
LYLatif E. Yanmaz
Latif E. Yanmaz
SOSıtkıcan Okur
Sıtkıcan Okur
FTFerda Turgut
Ferda Turgut
AGAyse Golgeli
Ayse Golgeli

15 June 2016 in Veterinary Ophthalmology
Verified
Journal Article
Closed access
PDF file
LYLatif Emrah Yanmaz
Latif Emrah Yanmaz
EDElif Dogan
Elif Dogan
SOSıtkıcan Okur
Sıtkıcan Okur
ZOZafer Okumus
Zafer Okumus
UEUgur Ersoz
Ugur Ersoz

16 June 2023 in Acta Microbiologica Et Immunologica Hungarica
Verified
Journal Article
Closed access
PDF file
SCSeyda Cengiz
Seyda Cengiz
SOSıtkıcan Okur
Sıtkıcan Okur
COCihan Oz
Cihan Oz
FTFerda Turgut
Ferda Turgut
BGBurak Gumurcinler
Burak Gumurcinler
MAMehmet Adiguzel
Mehmet Adiguzel
Objectives: Methicillin-resistant Staphylococcus (MRS) has originated, spread extensively, and become a prominent source of bacterial infections in both human and animal.Methods: We report the prevalence, genetic diversity, and antimicrobial resistance pattern of Staphylococcus pseudintermedius and Staphylococcus aureus strains isolated from dogs and cats with eye discharges.Results: A total of 12 (6.0%) coagulase-positives staphylococci were identified as (6/200, 3%) S. aureus and (6/200, 3%) S. pseudintermedius. The phenotypic methicillin resistance of S. aureus and S. pseudintermedius were 50.0% (3/6) and 16.7% (1/6), respectively. None of the isolates showed biofilm formation in the microtiter plate assay. The highest resistance (50.0%) for S. pseudintermedius strains was detected against clindamycin and tetracycline. 67.0% of S. aureus isolates were resistant to penicillin-G. The PCR analysis conducted for detection of mecA gene indicated that only one S. aureus isolated from a cat was mecA gene positive. Phylogenetic analysis based on repetitive sequence-based PCR (rep-PCR) showed that all strains were typable and generated PCR products ranging from 800 bp to 4,400 bp. The lineages ST241 and the novel ST2361 in multi-locus sequence typing (MLST) analysis were detected in one methicillin-susceptible S. pseudintermedius and methicillin-resistant S. pseudintermedius of dogs, respectively. In addition, the lineages ST4155 and ST7217 of two methicillin-resistant S. aureus strains of cats were connected epidemiologically to previously reported cases.Conclusions: These results indicate epidemiologically related strains (ST241, ST4155, and ST7217) transferring between animals and humans. Therefore, the strategies to combat the widespread MRS should be based on collaboration between human and veterinary medicine under the One Health concept.

31 March 2023 in Archives of Rheumatology
Verified
Journal Article
Open access
PDF file
SOSıtkıcan Okur
Sıtkıcan Okur
ZOZafer Okumuş
Zafer Okumuş
Objectives: The aim of this study was to evaluate and monitor the effect of low-level laser therapy (LLLT) and therapeutic ultrasound (TU) alone, or combined with intra-articular prednisolone (P) in Freund’s complete adjuvant (FCA)-induced knee arthritis model in rats. Materials and methods: A total of 56 adult male Wistar rats were divided into seven groups: control (C), disease control (RA), P, TU, LLLT (L), P + TU (P+TU), P + LLLT (P+L) groups. The skin temperature, radiography, joint volume, serum rheumatoid factor (RF), interleukin (IL)-1β, serum tumor necrosis factor-alpha (TNF-α), and histopathological evaluation of joint were performed. Results: Thermal imaging and radiographic examination provided results consistent with the severity of the disease. The mean joint temperature (°C) was the highest in the RA (36.2±1.6) group on Day 28. The P+TU and P+L groups significantly decreased radiological scores at the end of the study. The rat serum TNF-α, IL-1β, and RF levels in all groups were significantly higher compared to the C group (p

26 June 2023 in New Zealand Veterinary Journal
Verified
Journal Article
Closed access
SOSıtkıcan Okur
Sıtkıcan Okur
LYLE Yanmaz
LE Yanmaz
MSMg Senocak
Mg Senocak
UEU Ersöz
U Ersöz
AGA Gölgeli
A Gölgeli
YKY Kocaman
Y Kocaman
To compare intraocular pressure (IOP) measurements obtained in rabbits using rebound (TV) and applanation (TPV) tonometers with four different methods of physical restraint. A total of 20 New Zealand White rabbits (40 eyes) were included in this study. IOP readings were obtained from both eyes using the two different tonometers. The rabbits were placed on a table and restrained by wrapping in a cloth (Method I), by scruffing with rear support (Method II), by wrapping in a cloth and cupped in the hands (Method III), or by a box restrainer (Method IV). : The mean IOP measurement obtained by TPV was higher than that obtained with the TV for all handling methods. Mean differences (TV-TPV, in mm Hg) in IOP were -5.3 (95% Cl = -6.5 to -4.1) for Method 1, -4.7 (95% Cl = -6.2 to -3.29) for Method II, -4.9 (95% Cl = -6.2 to -3.7) for Method III and -7.6 (95% Cl = -9.2 to -5.9) for Method IV. Using the TV tonometer, mean IOP for Method IV was higher than for Method I (mean difference 2.1 (95% Cl = 1.1 - 3.1)), whereas using the TPV tonometer, mean IOP for Method IV was significantly higher than Method I, II, and III (mean differences (95% CI): 4.4 (2.6-5.9), 3.7 (2-5.3) and 3.8 (2-5.4), respectively).According to Bland-Altman plots, IOP readings for TPV tended to be higher than those for TV with all handling methods, but with a lack of agreement. The mean difference and 95% limits of agreement for the differences between TV and TPV were -5.4 mmHg (-12.5-1.9 mmHg), -4.7 mm Hg (-12.9-3.5 mmHg), -4.9 mmHg (-12-2.2 mmHg), and -7.5 mmHg (-17.4-2.3 mmHg), with Methods I, II, III, and IV, respectively. Comparing TV and TPV, only 7.5%, 12.5%, 27.5%, and 15% of IOP measurements from 20 rabbits were within the range considered clinically acceptable for IOP (± 2 mmHg) for Method I, II, III, and IV, respectively. In conclusion, the physical restraint method should be recorded when IOP is measured in rabbits, and TV and TPV tonometers cannot be used interchangeably (high bias and low proportion of measurements within ± 2 mmHg).

14 May 2023 in Veterinary Record
Verified
Journal Article
Open access
SOSıtkıcan Okur
Sıtkıcan Okur
LYLatif Emrah Yanmaz
Latif Emrah Yanmaz
AGAyse Golgeli
Ayse Golgeli
MSMumin Gokhan Senocak
Mumin Gokhan Senocak
UEUgur Ersoz
Ugur Ersoz
BGBurak Gumurcinler
Burak Gumurcinler
Background: This study aimed to compare the sedative and cardiopulmonary effects of intranasal (IN) administration of dexmedetomidine–butorphanol (DB) and midazolam–butorphanol (MB) combinations in New Zealand white rabbits. Methods: Eight New Zealand white rabbits were sedated by IN administration of a combination of 0.1 mg/kg dexmedetomidine and 0.4 mg/kg butorphanol (DB treatment) and 2 mg/kg midazolam and 0.4 mg/kg butorphanol (MB treatment). The electrocardiogram, pulse rate (PR), respiratory frequency ( f R ), arterial haemoglobin oxygen saturation (SpO 2 ), fraction of expired carbon dioxide (EtCO 2 ), rectal temperature (RT), noninvasive mean arterial pressure (MAP), noninvasive systolic arterial pressure (SAP) and diastolic arterial pressure (DAP) were recorded. The onset of sedation, duration of sedation and sedation score (SS) were also noted. Results: There were no significant differences in the EtCO 2 , RT, MAP, SAP and DAP measurements between treatments. The PR significantly decreased in DB compared with MB over time ( p = 0.001). Compared with baseline, SpO 2 decreased over time in both treatments. The SS was significantly elevated over time in DB compared with MB ( p = 0.002). Limitations: No pharmacokinetic information was available for either treatment, so the findings should be interpreted cautiously. Conclusions: IN DB provides more effective sedation than MB, but cardiopulmonary impairment was observed in both treatments.