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Öğe Doppler waveforms and blood flow parameters of the superior and inferior mesenteric arteries in patients having Behçet disease with and without gastrointestinal symptoms: Preliminary data(John Wiley and Sons Ltd, 2003) Si?irci A.; Şenol M.; Aydin E.; Kutlu R.; Alkan A.; Altinok M.T.; Yolo?lu S.Objective. To evaluate hemodynamic changes in mesenteric arteries in patients with Behçet disease with and without gastrointestinal symptoms. Methods. Doppler sonography of mesenteric arteries was performed in 25 symptomatic and 15 asymptomatic patients having Behçet disease and in 25 healthy control subjects. The peak systolic, minimal, and mean velocities, resistive and pulsatility indexes, inner diameter, cross-sectional area, and blood flow volume of mesenteric arteries were evaluated. The results were compared between patient groups and controls. Results. The mesenteric artery flow was significantly greater in patients in the symptomatic group than in those in the asymptomatic group or in controls. In the superior mesenteric artery, mean velocity and mean blood flow volume (0.35 ± 0.18 m/s and 711 ± 404 mL/min, respectively; P < .0001) in the symptomatic group were significant]y higher than in the asymptomatic group (0.16 ± 0.07 m/s and 305 ± 168 mL/min, respectively) or in controls (0.15 ± 0.07 m/s and 290 ± 123 mL/min, respectively). The mean peak systolic velocity (1.23 ± 0.47 m/s; P < .005) in the symptomatic group was significantly higher than in controls (0.93 ± 0.23 m/s). In the inferior mesenteric artery, mean velocity and mean blood flow volume (0.25 ± 0.10 m/s and 139 ± 79 mL/min) in the symptomatic group were significantly higher than in the asymptomatic group (0.16 ± 0.07 m/s; P < .006; and 78 ± 26 mL/min; P < .007) or in controls (0.17 ± 0.07 m/s; P < .003; 83 ± 48 mL/min; P < .004). Conclusions. In this study, symptomatic patients with gastrointestinal Behçet disease were associated with a significant increase in mesenteric artery flow that could be evaluated easily on spectral patterns of arteries during Doppler sonography. The Doppler sonographic findings also revealed that intestinal involvement in patients with Behçet disease without gastrointestinal symptoms is not significantly different from that of healthy controls.Öğe A giant solitary schwannoma of the arm mimicking cyst hydatid(2006) Ertem K.; Altinok M.T.; Gokce H.; Kirimlioglu H.We present a 77-year-old female with a size of 9.5×9×7 cm 3 giant schwannoma of musculocutaneous nerve volarly located in midarm, which was misdiagnosed as cyst hydatid on ultrasonographic and magnetic resonance image examination. There was not any neurologic sequele after the operation. In case of the similarity of their clinical and radiological findings, schwannoma should be included in the differential diagnosis of hydatid cysts especially in endemic countries. © Springer-Verlag 2006.Öğe An isolated acute pisiform fracture: Usefulness of magnetic resonance imaging(2004) Altinok M.T.; Ertem K.; Si?irci A.; Alkan A.The incidence of pisiform fracture is very low, and generally it is associated with other carpal or distal radial injuries. We present the case of an acute isolated pisiform fracture suspected on plain films and diagnosed on magnetic resonance imaging (MRI). MRI revealed a fracture line within the pisiform bone and helped to exclude additional fractures and soft-tissue injuries. Immobilization in a short arm cast was applied for 4 weeks, and the patient had good clinical response.Öğe A rare condition: the ureteritis cystica.(2004) K?l?ç S.; Sargin S.Y.; Gunes A.; Ipek D.; Baydinç C.; Altinok M.T.[No abstract available]
