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    Investigation of contagious agalactia by bacteriological and pcr methods in sheep and goats
    (KAFKAS UNIV, VETERINER FAKULTESI DERGISI, 2015) Gocmen, Huban; Ulgen, Mihriban; Carli, K. Tayfun; Onat, Kaan; Kahya, Serpil; Ozdemir, Umit; Mat, Burak
    The aim of this study was diagnosis that occurrence of Contagious Agalactia by bacteriological and molecular methods in sheep and goats. A total of 339 samples from sheep and goats in Bursa, Balikesir, Canakkale and Edirne provinces were examined by bacteriological and molecular methods. The samples were 162 milk samples, 147 eye swabs, 15 joint fluids, 11 nasal swabs and 4 lung tissue. In bacteriological examination, 29 isolates were evaluated as Mycoplasma sp.. As a result of biochemical tests and growth inhibition tests, 29 (8.55%) Mycoplasma sp. were identified as 25 (7.37%) Mycoplasma agalactiae, 2 (0.58%) Mycoplasma ovipneumoniae and 2 (0.58%) Mycoplasma arginini. In molecular diagnosis, polC gene-PCR results could be detected M. agalactiae positive with 9.14% rate. As a result of this, 5 milk samples and 1 lung tissue sample were detected positive by polC-PCR while negative by bacteriological examination. The results of polC-PCR detected M. agalactiae positive with 14.19% rate of milk samples, 13.33% rate of joint fluids, 2.72% rate of eye swabs and 50% rate of lung tissue samples but nasal swabs were detected as negative. In this study, presence of Contagious Agalactia were investigated by bacteriological and molecular methods and M. agalactiae was detected as a main agent which cause disease however other Mycoplasma species which cause disease were not observed.
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    Successful Percutaneous Nephrolithotomy in Children: Multicenter Study on Current Status of its Use, Efficacy and Complications Using Clavien Classification
    (ELSEVIER SCIENCE INC, 2011) Guven, Selcuk; Istanbulluoglu, Okan; Gul, Umit; Ozturk, Ahmet; Celik, Huseyin; Aygun, Cem; Ozdemir, Umit
    Purpose: In this multicenter study we aimed to evaluate the efficacy and safety of percutaneous nephrolithotomy in children with respect to different features and using the Clavien classification system. Materials and Methods: Percutaneous nephrolithotomies performed in children at 3 urology departments between March 2006 and May 2010 were included in the study. Results are presented for complex/simple renal stones, tubeless/totally tubeless percutaneous nephrolithotomy, simultaneous bilateral percutaneous nephrolithotomy, instrument size and age groups. Patients were divided into 3 distinct groups, infants and toddlers (3 years or younger, group 1), preschool children (4 to 7 years, group 2) and school children (8 to 16 years, group 3). Perioperative complications are presented according to the modified Clavien classification system. Results: A total of 140 percutaneous nephrolithotomies were performed in 130 patients (41.5% female, mean age 10.17 years). There were 23, 25 and 92 renal units in groups 1, 2 and 3, respectively. Pediatric instruments were used in 60 renal units and adult-sized instruments in 80. General assessment of complications showed Clavien grade I complications in 17 patients, II in 4, IIIa in 11 and IIIb in 7. There were no grade IV or V complications. Conclusions: Percutaneous nephrolithotomy can be applied safely in children of varying ages, even infants. Complications, as assessed with Clavien classification, are comparable to those seen in adults provided there is enough experience with the technique.