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Showing 2 results for Shakouri

Seid Kazem Shakouri , Mohammad Shimia, Vahide Toopchizadeh, Hasan Arkani ,
Volume 6, Issue 1 (spring 2006)
Abstract

  Background & Objectives : Although peripheral neuropathy involvement is well recognized in chronic renal failure, there are only a few studies on the evalution of central nervous system in these patients. Blink reflex as a simple and non-invasive test for evaluation of central nervous system can be helpful in patients with uremic neuropathy.

  Methods : This case-control and prospective study was performed on 18 patients with chronic renal failure (mean age 41.2) and 21 healthy subjects (maen age 37). Supraobital nerve stimulation was used to compare the subjects in two groups in terms of R1, IR2 and CR2 response latencies. The data were analyzed using SPSS (Ver.10).

  Results : Healthy subjects’ mean latencies for R1, IR2 and CR2 were 10.7, 31.9 and 33.1 milliseconds respectively. In chronic renal failure group it was 11.7, 34.3 and 35.1 millisecond respectively. The difference was statistically significant (p<0.05).

  Conclusion : In addition to peripheral neuropathy, cranial nerve involvement is seen in chronic renal failure. Therefore, blink reflex can be used as a simple and non-invasive method for evaluation of cranial nerve involvement.


Parvin Shakouri, Mohammad Kazem Tarzamni, Khalil Ansarin, Marziyeh Tolouea Sadegzadeh, Masoud Nazemyeh, Mohammad Reza Gaffari, Sara Farhang,
Volume 8, Issue 3 (Autumn 2008)
Abstract

Background & Objectives: Venous thromboembolism is a common disorder that is difficult to diagnose clinically but carries significant mortality if untreated. Many diagnostic imaging algorithms for the detection of PTE, including ventilation perfusion lung scan, Doppler ultrasonography of lower extremity and pulmonary CT angiography. This study's aim was the comparison of Doppler ultrasonography of lower extremity with perfusion -ventilation lung scan in patients suspected for pulmonary emboli and finding the best approach for diagnosis of the suspected pulmonary emboli.
Methods: One hundred twenty patients of suspected pulmonary embolism referred by internists to Doppler ultrasonography of lower limbs Department of Imam's Khomeini Hospital were studied. The patients were studied within 48 hour post suspected pulmonary emboli and evaluated with V/Q scan and Doppler ultrasonography.
Results: The prevalence of DVT in lower limbs of patients suspected of pulmonary emboli was %37.5. Results of lung scan in patients suspected pulmonary emboli are as below: High probability in %17.5, intermediate probability in %27.5, low probability in %41.5 and normal in %13.5 Results of lung scan in patients suspected  for pulmonary embolism with DVT are as follow: High probability in %24.4, Intermediate probability in %33.3, low probability in %26.7 and normal in %15.6. Mean age in patients with and without DVT Was 52.53 14.13 and 56.22 17.63 year respectively.
Conclusion: Patients suspected for pulmonary emboli with normal lung scan needs more assessment for DVT in lower extremity with Doppler ultrasonography. Normal Doppler ultrasonography of lower extremity doesn't exclude performing lung scan for approving pulmonary emboli. Doppler ultrasonography and lung scan both need evaluating patients suspected for pulmonary embolism.

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مجله دانشگاه علوم پزشکی اردبیل Journal of Ardabil University of Medical Sciences
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