1.MR Imaging and Electrophysiological Evaluation in Carpal Tunnel Syndrome.
Esen DERYANI ; Semih AKI ; Lutfiye MUSLUMANOGLU ; Izzet ROZANES
Yonsei Medical Journal 2003;44(1):27-32
The objective of this study was to compare the MRI findings of wrists in patients diagnosed with CTS with those of the healthy controls, and to evaluate the correlation between the MRI differences and the electrophysiological findings in the patient group. This study involved 55 wrists, 30 of which were clinically and electrophysiologically diagnosed with CTS and 25 healthy controls. These 55 wrists were evaluated electrophysiologically, and in terms of median nerve diameter, ratio of median nerve diameter at psiform bone level to distal radio-ulnar joint level, the flexor retinaculum bulging ratio and the median nerve intensity by MRI. When the patient group, which were clinically and electrophysiologically diagnosed with CTS, and the healthy control group were compared, a significant difference (p < 0.001) was observed between the two in terms of median nerve diameters (at psiform bone level: 8.47 +/- 1.41mm and 2.91 +/- 1.01 mm, distal radio-ulnar joint level: 4.04 +/- 1.06 mm and 2.42 +/- 0.95 mm), ratio of median nerve diameter at psiform bone level to distal radio-ulnar joint level (2.17 +/- 0.54 and 1.25 +/- 0.12), their flexor retinaculum bulging ratios (26.21 +/- 5.98% and 7.27 +/- 4.53%) and their median nerve intensities. In the patient group, no significant correlation between MRI and the electrophysiological findings was found (p > 0.05). According to the data obtained from the study, we believe that the MRI examination of structural changes that occur in the carpal tunnel, neighboring structures and the median nerve would be useful in the diagnosis of CTS, especially in cases with suspected clinical and electrophysiological diagnosis.
Action Potentials
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Adult
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Carpal Tunnel Syndrome/*diagnosis/*physiopathology
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Electrophysiology
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Female
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Human
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*Magnetic Resonance Imaging
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Male
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Median Nerve/physiopathology
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Middle Aged
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Neurons, Afferent/physiology
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Reaction Time
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Reference Values
2.Gastrointestinal Side Effect Profile Due to the Use of Alendronate in the Treatment of Osteoporosis.
Semih AKI ; Nurten ESKIYURT ; Ulku AKARIRMAK ; Fikret TUZUN ; Merih ERYAVUZ ; Serap ALPER ; Oktay ARPACIOGLU ; Fatma ATALAY ; Vural KAVUNCU ; Siren KOKINO ; Omer KURU ; Kemal NAS ; Onder OZERBIL ; Gursoy SAVAS ; Omer Faruk SENDUR ; Derya SOY ; Gulseren AKYUZ
Yonsei Medical Journal 2003;44(6):961-967
The aim of our study was to evaluate the upper gastrointestinal (GI) tract side effect profile in 759 female patients that had taken alendronate (10 mg/day), for at least 6 months, for the treatment of osteoporosis, in relation to the safety of alendronate and the compliance of patients to its absorption rules. This study was a multicentered retrospective, clinical, non- placebo controlled, study of 759 female subjects carried out at 26 centres in 6 different regions of Turkey. The mean age of our patients was 62.6+/-8.6, with 51.2%in the age range 60 to 69 years. 158 patients (20.8%) were considered to have upper GI tract complaints with nausea as the most often encountered symptom. Of the subjects with upper GI tract complaints, 20% reported discontinued drug use, and 30% reported the requirement of an additional drug in order to abolish their complaints. Approximately 537 (71%) of the patients stated they had been given written information about the administration of the drug, and at least 93 patients (12%) and 73 patients (18.4%) acknowledged non compliance with the safety and absorption rules, respectively. In our study, no significant difference was found between the adherence to the safety measures and upper GI tract complaints (p > 0.05), but that upper GI tract complaints were higher in patients taking additional medication to alendronate (p < 0.05).
Adult
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Aged
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Aged, 80 and over
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Alendronate/*adverse effects
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Female
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Gastrointestinal Diseases/*chemically induced
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Human
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Middle Aged
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Osteoporosis/*drug therapy
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Retrospective Studies