نتایج جستجو برای: surgery type
تعداد نتایج: 1652680 فیلتر نتایج به سال:
بیمه گران همیشه بابت خسارات بیمه نامه های تحت پوشش خود نگران بوده و روش هایی را جستجو می کنند که بتوانند داده های خسارات گذشته را با هدف اتخاذ یک تصمیم بهینه مدل بندی نمایند. در این پژوهش توزیع های فیزتایپ در مدل بندی داده های خسارات معرفی شده که شامل استنباط آماری مربوطه و استفاده از الگوریتم em در برآورد پارامترهای توزیع است. در پایان امکان استفاده از این توزیع در مدل بندی داده های گروه بندی ...
purpose: to evaluate the success rate of strabismus surgery with both adjustable and non-adjustable suture technique, moreover,also compared the success rate of these methods regardless of cause, type and amount of deviation is aand history of previous surgery. methods: in this study 296 patients were included (fromduring 2003 to 2011). patients divided in two groups; strabismus surgery with ad...
Abstract Background and objectives: cardiac surgery is often associated with acute kidney injury (AKI). Nowadays, AKI is typically diagnosed by an increase in serum creatinine, which is a delayed and unreliable biomarker. Recent studies recommended using the liver type fatty acid binding protein (L-FABP) as an early biomarker. Material and Methods: The urine samples of 18 adult patients undergo...
in new management approaches, in the organizations with inflexible structure, existing of red tapes and interruptions caused by limitations and also non-compliance with environmental changes, create demotivation among staff. with regard to the influence of job motivational potential and its relationship to the type of organizational structure( enabling and dissuasive), the goal of this research...
pleuropulmonary blastoma [ppb] is a very rare, highly aggressive and malignant tumor that originates from either the lungs or pleura. it occurs mainly in children aged less than five or six years. it has poor prognosis with three different subtypes: cystic [type i], combined cystic and solid [type ii] and solid [type iii]. ppb is treated with aggressive multimodal therapies including surgery an...
Background and purpose: One of the most important complications of bone fractures is nonunion. This research aimed at comparing the effect of exchange nailing and plate augmentation on complications after surgery and the time to achieve desired outcomes. Materials and methods: This descriptive-analytical study was conducted in 12 femoral shaft nonunion cases treated operatively in 2011-2018 (...
Aims and Background: Postoperative shivering after general anesthesia and spinal anesthesia is a common side effect. Besides, there are several medical methods to relieve shivering. Still on the issue of which method is most appropriate for patients after surgery, there is some controversy. The aim of this study was to determine the efficacy of Dexamethasone in reduction of post-operative shive...
background: thymomas are rare epithelial tumors arising from thymus gland. this study aims at investigating the clinical presentation, prognostic factors and treatment outcome of forty five patients with thymoma and thymic carcinoma. methods: forty-five patients being histologically diagnosed with thymoma or thymic carcinoma that were treated and followed-up at a tertiary academic hospital duri...
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