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    The effects of sugammadex on coagulation in pregnant rats
    (Yuzuncu Yil Universitesi Tip Fakultesi, 2021) Keskin M.E.; Kaplan H.S.; Gülhas N.; Bayram Y.; Basbugan Y.
    Some studies have reported that sugammadex affects coagulation parameters. However, the effects of sugammadex on coagulation in pregnant women have not been adequately evaluated. This study investigated the effects of sugammadex administration on routine coagulation tests and levels of coagulation factors (FII, FV, FVII, FVIII, FIX, and FX) in pregnant rats. After ethics committee approval (2019/06), 24 female Wistar albino rats (n = 12; 19–20 days of gestation; weight 230–380 g) were randomly divided into four groups: control (n = 6), sugammadex (n = 6), pregnant (n = 6), and pregnant sugammadex (n = 6). Ketamine (50 mg/kg) and xylazine (10 mg/kg) were administered intraperitoneally to all groups. Saline (SF) (1 ml/kg) was administered to the control and pregnant groups. Sugammadex was administered to the sugammadex and pregnant sugammadex groups at a dose of 16 mg/kg. Blood samples were collected at 30 min after SF and sugammadex administration in all rats. The levels of PT, INR, aPTT, fibrinogen and coagulation factors were measured in plasma obtained from blood samples. All animals were sacrificed by cervical dislocation after the procedure. The mean weights of the rats were significantly higher in the pregnant groups (pregnant and pregnant sugammadex groups) than in the non-pregnant groups (control and sugammadex groups). The mean PT and INR values were significantly lower in the pregnant than non-pregnant groups. No significant differences were observed in any of the parameters evaluated between the sugammadex-and SF-administered groups. Sugammadex administration did not affect routine coagulation tests or the levels of coagulation factors in pregnant rats. © 2021, Yuzuncu Yil Universitesi Tip Fakultesi. All rights reserved.
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    Epidemiological analysis of Staphylococcus aureus strains from nasal carriers in a teaching hospital
    (2002) Guducuoglu H.; Ayan M.; Durmaz R.; Berktas M.; Bozkurt H.; Bayram Y.
    The present study was conducted to assess the epidemiological relation of Staphylococcus aureus isolates from nasal carriers of hospital staff. Nasal swabs were taken from each of 327 personnel. After culturing on blood agar for overnight, probable staphylococcal isolates were identified and subjected to tube coagulase test. After a two-week interval, second nasal swabs were taken from the subjects whose first cultures were positive for S. aureus. Nasal carriage was defined in 58 (17.7%) personnel with positive culture for both sampling time. Antibiogram typing and arbitrarily-primed polymerase chain reaction (AP-PCR) with M13 primer were used for typing of the strains. Antibiotyping distinguished seven types and three subtypes, and 85% of the isolates were clustered in one group. AP-PCR, in contrast, identified 12 distinct patterns with 13 variants. A specific profile was not found among the isolates obtained from the personnel in a particular clinic. These results indicate that antibiotyping has poor discrimination power and heterogeneity among the nasal S. aureus strains in the hospital personnel screened is high.