Vafa Rahimi-movaghar

Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran

[ 1 ] - The fate of neurons after traumatic spinal cord injury in rats: A systematic review

Objective(s): To reach an evidence-based knowledge in the context of the temporal-spatial pattern of neuronal death and find appropriate time of intervention in order to preserve spared neurons and promote regeneration after traumatic spinal cord injury (TSCI). Materials and Methods: The study design was based on Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA)-guided...

[ 2 ] - Mechanisms of spinal cord injury regeneration in zebrafish: a systematic review

Objective(s):To determine the molecular and cellular mechanisms of spinal cord regeneration in zebrafish. Materials and Methods: Medical databases of PubMed and Scopus were searched with following key words: Zebrafish; spinal cord injuries; regeneration; recovery of function. The map of mechanisms was performed using Xmind software. Results: Wnt/ß-catenin signaling, L1.1, L1.2, Major vault prot...

[ 3 ] - بررسی اپیدمیولوژی تومورهای اولیه مغز و نخاع در ایران: مرور سیستماتیک

مقدمه: سرطان از جمله علل عمده مرگ و میر در جهان و عامل شایع سوم مرگ و میر در ایران می باشد که با افزایش سن میزان بروز آن افزایش می یابد و انتظار می رود با مسن تر شدن ساختار جمعیت ایران این بیماری نیز بروز بیشتری پیدا کند. این مطالعه سعی دارد تا با مرور سیستماتیک شامل بررسی اطلاعات موجود در مقالات و داده های خام اداره کل ثبت سرطان بین سال های 1388-1379 وضعیت بروز تومورهای اولیه خوش خیم و بدخیم س...

[ 4 ] - Does the normal four steps weight-bearing rule predict the need for radiography in cases of blunt ankle trauma?

Background: Ankle injuries are one of the most common complaints of patients presenting to emergency departments (ED). The Ottawa ankle rules (OAR) was introduced to help physicians to decide who may require x-ray for blunt injuries. The present study aimed at validating the four steps weight-bearing rule of OAR as a sole criterion.    Methods: This prospective observational study wa...

[ 5 ] - The cost effectiveness of dynamic and static interspinous spacer for lumbar spinal stenosis compared with laminectomy

Background: The present study aims to evaluate the cost-effectiveness of Dynamic Interspinous Spacer (Coflex®) and Static Spacer (X-STOP ®) compared to Laminectomy (LAMI) in patients with lumbar spinal stenosis.   Methods: A decision-analysis model was developed to estimate the cost-effectiveness. The effectiveness parameters were obtained from a systematic literature review in ...

[ 6 ] - ECG changes of cardiac origin in elderly patients with traumatic brain injury

Background: Simultaneous electrocardiographic (ECG) changes are seen in hemorrhagic brain events even in the absence of associated myocardial infarction (MI). This study was designed to assess the role of ECG changes to predict true MI in patients with hemorrhagic brain trauma. Methods: Data of 153 patients with traumatic brain injury and concomitant ECG changes were recorded. Enzyme study w...

[ 7 ] - مرگ‌و‌میر ناشی از حوادث ترافیکی ایران از سال 1376 تا 1385

مقدمه: حوادث ترافیکی علل اصلی مرگ‌و‌میر ناشی از تروما در اکثر کشورهای جهان و ایران می‌باشد. این مطالعه وضعیت مرگ‌و‌میر ناشی از حوادث را در ده سال اخیر (1385 -1376) در ایران مورد بررسی می‌دهد. روش کار: جمعیت مورد مطالعه بیماران دچار مرگ‌و‌میر ناشی از حوادث ترافیکی در 10 سال اخیر می‌باشد. منبع کسب اطلاعات گزارشات پلیس، سازمان پزشکی قانونی و وزارت بهداشت، درمان و آموزش پزشکی می‌باشد. اطلاعات جمع‌آ...