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Oguz Dicle

Publications and source records attributed to Oguz Dicle.

8 recordsLinked to original sources
PubMed2006

Scientific papers presented at the 2000-2001 European Society of Gastrointestinal and Abdominal Radiology (ESGAR) meetings: publication rates during the period 2000-2004.

The aim of this study was to investigate the rate at which abstracts orally presented at the ESGAR 2000 and 2001 meetings were published between 2000-2004, and to identify predictive factors of publication. The abstracts of ESGAR meeting presentations were reviewed and classified according to organ, modality, type of design, country of origin of the studies and basic categories of diagnostic or interventional. The presentations were searched for publication in Medline-indexed journals using the PubMed server. The publication rates of the presentations, the time period between the presentation and publication, and the journal in which the article had appeared were investigated. An overall number of 109 publications were found originating from 276 presentations (39.5%). The median and inter-quartile range [IQR] between the abstract presentation and subsequently full publication was 18 months [1.0 -53.0]. The journal with the highest number of derived articles from abstract presentation was European Radiology (n=21, 19.2%). Retrospective studies were found to be more frequently published than prospective studies (p=0.001). The publication rate did not show any statistically significant difference between groups of other classifications. The publication rate of studies orally presented at ESGAR meetings was 39.5%. No specific variable other than the type of design of the studies appeared to influence the publication rate.

Bibliometrics↗
PubMed2006

Trends in diagnostic imaging utilization in a university hospital in Turkey.

OBJECTIVES: The aim of this study was to evaluate utilization trends of the diagnostic imaging examinations during the past decade in a university hospital in Turkey. METHODS: Patient registries of a university hospital were used for the years 1995 and 2003. The data set consisted of patients' admissions, social security status, and diagnostic imaging tests. RESULTS: When compared with 1995 data, the total number of diagnostic imaging examinations and patient admissions increased 65.9 percent and 81.6 percent, respectively, in the year 2003. Although the total number of diagnostic imaging tests decreased 9.0 percent, there was a 145.4 percent increase in magnetic resonance imaging (MRI) examinations. Nevertheless, radiological diagnostic procedures consisted of 12.8 percent of the total hospital revenues in 1995 and 9.4 percent in 2003. CONCLUSIONS: This study shows that approximately one third of inpatients underwent MRI and computed tomography examinations in 2003. The utilization rates of diagnostic imaging procedures, especially new technologies, need to be considered carefully with respect to appropriateness of procedures and planning of services.

Hospital Charges↗
PubMed2005

Percutaneous treatment of hydatid liver cysts in children as a primary treatment: long-term results.

PURPOSE: To evaluate the effectiveness and long-term results of percutaneous treatment for hydatid liver cysts in pediatric patients. MATERIALS AND METHODS: Thirty-four pediatric patients (15 male, 19 female; ages 4-17 years; mean age, 9.4 years) with 51 hydatid liver cysts underwent ultrasound (US)-guided percutaneous treatment with albendazole prophylaxis. There were 15 type II lesions with membrane detachment and 36 type I lesions resembling simple hepatic cysts with pure anechogenic content or small echogenic reflections and a regular well-delineated wall. The method of US-guided puncture, aspiration, injection of hypertonic saline solution, and reaspiration was preferred for 21 lesions. For the remaining 30 larger cysts, the intervention was performed with the same percutaneous technique but followed by catheterization, drainage, control cystography, and sclerotherapy with ethanol. During follow-up, US examinations were performed at 1, 3, 6, and 12 months for the first year and yearly thereafter. RESULTS: Percutaneous treatment of hepatic hydatid disease was successful in 33 patients (97.1%). During follow-up, US findings in the lesions changed significantly; at year 1, the inner content of the lesions became heterogeneous with a semisolid appearance, and the mean reduction in volume was 81.4%. At 2-year follow-up, most hydatid cysts had become solid in nature and the reduction in volume reached 65%-99% (mean, 85.1%). There were no recurrences or additional lesions after the follow-up of 1-6 years (mean, 3.1 years). Average hospital stay for the whole group in this study was 3.5 days. CONCLUSIONS: The long-term results of percutaneous liver hydatid cyst treatment in children are in accordance with the results in adults. Percutaneous treatment of uncomplicated type I and type II liver hydatid cysts in pediatric patients is an efficient and safe treatment with short hospitalization.

Adolescent↗
PubMedDate not supplied

Percutaneous treatment of congenital splenic cysts: drainage and sclerotherapy with polidocanol.

Congenital "true" splenic cysts are rare lesions. Therapeutic methods for the management of these lesions have been based on preserving splenic function due to the immunologic role of spleen. We report three different cases of congenital splenic cysts treated by percutaneous drainage and polidocanol sclerotherapy. This less invasive treatment appears to be safe and effective after 6 to 36 months of follow-up.

Adolescent↗
PubMedDate not supplied

The role of SPIO-enhanced MRI in the detection of malignant liver lesions.

The aim of this study was to evaluate the efficacy of superparamagnetic iron oxide (SPIO)-enhanced magnetic resonance imaging (MRI) in the detection of malignant liver tumors. MRI, using fast spin-echo T(2)-weighted and gradient-echo T(1)-weighted imagings before and after SPIO infusion, was performed in 32 patients with known or suspected hepatic lesions. Statistical analysis was performed using lesion-by-lesion analysis. SPIO-enhanced T(2)-weighted MRI showed results comparable to those of unenhanced T(2)-weighted MRI in the detection of focal liver lesions.

Adult↗
PubMedDate not supplied

Ectopic spleen and left-sided vena cava in Beckwith-Wiedemann syndrome.

Beckwith-Wiedemann syndrome (BWS) is a congenital overgrowth syndrome characterized by anterior abdominal wall defects, macroglossia, and gigantism. A variety of other abnormalities have been described, however association with ectopic spleen and left-sided vena cava has not been reported previously. We report ectopic spleen, left-sided vena cava and the other abdominal imaging findings of an adult BWS case who came up to date without any follow-up from the early childhood.

Adult↗