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Copyright of Turkish Journal of Trauma & Emergency Surgery / Ulusal Travma ve Acil Cerrahi Dergisi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Istanbul Faculty of Medicine / İstanbul Tıp Fakültesi Dergisi is the property of Istanbul Tip Fakultesi Dergisi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Despite the notable increasing incidence of papillary thyroid microcarcinoma (PTMC), the optimal treatment of the patients with PTMC remains controversial. Because of no consensus about its treatment, the suggested treatment varies from active surveillance alone to total thyroidectomy. Although the 2015 revised American Thyroid Association guideline recommends hemithyroidectomy as the first-line treatment, active surveillance has also been discussed and accepted as another approach for the patients with PTMC. However, the same guideline does not recommend fine needle aspiration biopsy for nodules sized <1 cm, even it is suspicious. In such situation, neither active surveillance nor hemithyroidectomy could be discussed, with a lack of objective cytologic data about the nodules sized <1 cm. In this situation, the decision to perform FNAB to the nodules <1 cm in size depends on the performer of the thyroid ultrasonography. In this invited review, we have discussed the diagnosis and prognostic factors for PTMCs. We have also discussed surgical strategies as the accepted the first-line treatment in patients with PTMC., Competing Interests: Conflict of Interest: None declared., (Copyright: © 2018 by The Medical Bulletin of Sisli Etfal Hospital.)

Background: In our study, the effects of peritoneal fluid on some Gram-negative and Candida albicans in experimental peritonitis rats were studied. The primary objective of the present study was to understand the effect of peritoneal fluid on microorganisms causing intra-abdominal infections., Methods: Twenty male Sprague-Dawley rats weighing between 250 and 300 g were used in the study. The rats were randomly divided into two groups consisting of 10 animals. The operative procedures were performed under sterile conditions. In group I, sham laparotomy was done. In group II, the distal part of the cecum was ligated, and cecum perforation was performed. Peritoneal fluid samples at baseline and 2 and 4 h were extracted using a Pasteur pipette during laparotomy under anesthesia., Results: Peritoneal fluid was ineffective on Citrobacter freundii, Proteus mirabilis, and Enterobacter aerogenes. It inhibited the growth of Klebsiella pneumoniae for 8 h. However, growth was significantly increased in the passages obtained after 24 h. The growth of C. albicans decreased in the passages that were extracted after 4 and 8 h and increased in the passages obtained after 24 h (p<0.05). It was found that the number of Escherichia coli and Pseudomonas aeruginosa colonies that were grown in 2 h decreased, and no growth was detected in the passages obtained after 2 h (p<0.05)., Conclusion: Proliferating colony counts of E. coli and P. aeruginosa decreased after 2 h, and there was no proliferation in subsequent cultures. Peritoneal fluid exhibits a bactericidal effect under appropriate conditions. It also exhibits peritoneal bactericidal activity against E. coli, the major pathogen in intra-abdominal infections.