نتایج جستجو برای: tehran thyroid study tts
تعداد نتایج: 4037338 فیلتر نتایج به سال:
OBJECTIVES/HYPOTHESIS To determine the effect of repeated reprocessing of pediatric tracheostomy tubes (TTs) on biofilm formation. STUDY DESIGN In vitro microbiological study. METHODS Pediatric, uncuffed, polyvinyl chloride (PVC) TTs from two different manufacturers (Tracoe Mini and Shiley) were reprocessed mechanically with household detergent and soaked in sodium hypochlorite (bleach). Tw...
abstract objective: evaluating the usefulness of the triple test score (tts) in breast lesions. materials and methods: medical records of 100 cases were evaluated and tts was calculated based on of physical examination, mammography and fine-needle aspiration cytology findings. the diagnostic value of tts was assessed according to histopathology results. results: of the 23 lesions with score of ...
some researches made in the field of agency problem issue, deal with the role of control systems regarding owners and managers. in this research the relationship between the two control mechanisms, namely the voluntary disclosure (external control mechanism) and outside directors (internal control mechanism), which are reductive of agency problems, has been studied. for this reason, a sample ...
OBJECTIVE To determine whether biofilm formation on silicone tympanostomy tubes (TTs) is prevented by polyvinylpyrrolidone (PVP) coating. DESIGN In vitro microbiologic study. SUBJECTS Silicone TTs with and without a PVP coating. INTERVENTION The TTs were exposed to blood or phosphate-buffered saline and cultured with Pseudomonas aeruginosa or Staphylococcus aureus. After 4 days, antibioti...
Introduction: The most common manifestation of thyroid malignancy is thyroid nodule. In few studies, pathologic findings of malignancy were seen in patients who were undergone thyroidectomy because of causes other than malignancy. The aim of this study was the evaluation of the rate of malignancy in patients who undergone thyroidectomy. Methods: In this retrospective multi central study, ...
We examine the associations between pretreatment testosterone (TTS) levels and sociodemographic, clinical, and sexual behavioral characteristics. Two groups, low and normal pretreatment TTS, were treated with medroxyprogesterone acetate (MPA) and compared on clinical response (deviant and nondeviant sexual behaviors; recidivism) and length of time to return to pretreatment TTS after discontinui...
IMPORTANCE Tympanostomy tube (TT) biofilm formation may lead to sequelae. OBJECTIVE To determine whether the acute pathogen Haemophilus influenzae promotes TT attachment and biofilm formation by the chronic pathogen Staphylococcus aureus. DESIGN AND SETTING Controlled, in vitro microbiological study at an academic research laboratory using TTs treated with 0 (untreated), 10, or 3000 µg/mL c...
in order to examine the prevalence of thyroid disease in a hospital outpatient setting, in an area of sufficient iodine intake, serum levels of tsh, t4, t3, anti-tg and anti-tpo antibodies were examined in 909 individuals with an age range of 12.4 to 88.5 years, participating in a checkup outpatient setting. the study was conducted in henry dynant hospital located in the metropolitan area of at...
The paper describes some results of the research which aiming at filling the gap in introducing and promoting computerized speech technology for Slavonic languages, in particular, a technology of TTS synthesis for Belarusian, Polish and Russian. A typological analysis of the peculiarities of phonemic and allophonic systems of Belarussian, Polish and Russian languages is given. Based on the resu...
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