Browsing by Author "Unlu M."

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    Transient left paraduodenal hernia
    (2005) Ovali G.Y.; Orguc S.; Unlu M.; Pabuscu Y.
    A 52-year-old woman with acute deterioration of recurrent abdominal pain was admitted to the hospital. Spiral computed tomography (CT) of abdomen was performed. A left paraduodenal hernia was identified on CT. There was no clinical sign or imaging finding suggesting intestinal obstruction or mesenteric ischemia. She refused surgical intervention since her pain was intermittant and decreasing. On the fifth day of hospitalization the patient's pain resolved completely and the follow-up CT demonstrated regression of the herniation. © 2005 Elsevier Ltd. All rights reserved.
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    Anatomic and hemodynamic evaluation of renal venous flow in varicocele formation using color Doppler sonography with emphasis on renal vein entrapment syndrome
    (2007) Unlu M.; Orguc S.; Serter S.; Pekindil G.; Pabuscu Y.
    Objective. To investigate the anatomic and hemodynamic properties of testicular venous drainage and its effects on varicocele formation and reflux using color Doppler ultrasound (US) with emphasis on renal vein entrapment syndrome. Material and methods. Upper abdominal and scrotal US examinations of 35 varicocele patients and 35 healthy male subjects were performed in the supine position during rest, during a Valsalva maneuver and in the erect position. The aortomesenteric angle and distance (AMA and AMD, respectively), peak mean velocities (PVs) and diameters of different segments of renal veins, testicular vein diameters and duration of flow inversion were measured. Results. In the varicocele group, the lateral segment of the left renal vein (LRV) had a larger diameter and slower PV, and the medial segment of the LRV had a smaller diameter and faster PV. The diameter of the dominant draining vein correlated with the PV of the medial and lateral segments of the LRV, whereas there was no correlation between the diameter of the dominant draining vein and the diameters of the right renal vein (RRV) and the lateral segment of the LRV or the PV of the RRV. The duration of flow inversion correlated with the diameter and PV of the medial segment of the LRV. No correlation between the diameters and PVs of the RRV and the lateral segment of the LRV was detected. Conclusions. The decreases in the AMA, AMD, diameter of the medial segment of the LRV and PV of the lateral segment of the LRV, and the increases in the PV of the medial segment of the LRV and the diameter of the lateral segment of the LRV in varicocele patients in all positions suggest the entrapment or impingement of the left renal vein between the aorta and the superior mesenteric artery. This has been defined as the "nutcracker phenomenon", which is known to affect varicocele formation. © 2007 Taylor & Francis.
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    Prevalence of sleep disorders in the Turkish adult population epidemiology of sleep study
    (Springer, 2015) Demir A.U.; Ardic S.; Firat H.; Karadeniz D.; Aksu M.; Ucar Z.Z.; Sevim S.; Ozgen F.; Yilmaz H.; Itil O.; Peker Y.; Aygul F.; Kiran S.; Gelbal S.; Cepni Z.; Akozer M.; Neyal A.; Cilli A.; Ozsancak A.; Kutlu A.; Salepci B.; Baklan B.; Oktay B.; Tuncel D.; Levent E.; Ekinci E.; Eyuboglu F.; Yildiz F.; Kirbas G.; Kaynak H.; Aydin H.; Boyaci H.; Bora I.; Oztura I.; Aslan K.; Gunhan K.; Habesoglu M.A.; Unlu M.; Demet M.; Dursunoglu N.; Tascilar N.; Yavuz N.; Erdinc O.; Araz O.; Dogan O.T.; Yetkin O.; Celik P.; Alp R.; Altin R.; Bilgin S.; Ismailogullari S.; Gazioglu S.; Ozkurt S.; Velioglu S.; Yetkin S.; Kuyucu T.; Atay T.; Uygunoglu U.; Tutar U.; Celik Y.; Bulbul Y.
    Sleep disorders constitute an important public health problem. Prevalence of sleep disorders in Turkish adult population was investigated in a nationwide representative sample of 5021 Turkish adults (2598 women and 2423 men, response rate: 91%) by an interviewer-administered questionnaire. Insomnia was defined by the DSM-IV criteria, habitual snoring and risk for sleep-related breathing disorders (SDB) by the Berlin questionnaire, excessive daytime sleepiness (EDS) by the Epworth sleepiness scale score, and restless legs syndrome (RLS) by the complaints according to the International Restless Legs Syndrome Study Group criteria. Mean age of the participants was 40.7 ± 15.1 (range 18 to 90) years. Prevalence rates (men/women) were insomnia 15.3% (10.5%/20.2%; P < 0.001), high probability of SDB 13.7% (11.1%/20.2%; P < 0.001), EDS 5.4% (5.0%/5.7%; P: 0.09), RLS 5.2% (3.0%/7.3%; P < 0.001). Aging and female gender were associated with higher prevalence of sleep disorders except for habitual snoring. Prevalence rates of the sleep disorders among Turkish adults based on the widely used questionnaires were close to the lower end of the previous estimates reported from different parts of the world. These findings would help for the assessment of the health burden of sleep disorders and addressing the risk groups for planning and implementation of health care. Sleep and Biological Rhythms © 2015 Japanese Society of Sleep Research.