Turk J Med Sci
-
Case Reports
An unusual case of sclerosing angiomatoid nodular transformation: radiological and histopathological analyses.
Sclerosing angiomatoid nodular transformation (SANT) is a rare benign primary vascular lesion of the spleen. Its etiology is still debated. Radiological characteristics are less known, although there are some reports regarding histopathological features ofSANT. ⋯ Microscopically, it was composed of angiomatoid nodules separated by central stellate fibrous stroma and fibrous septa. The contrast enhancement pattern was described as centrally hypovascular, radially progressive centripetal vascular contrast enhancement, called a spoke-wheel pattern in previously reported cases. We present CT and MRI findings and their correlation with histopathological findings of a case of unusual symptomatic SANT.
-
To evaluate the relation between biochemical recurrence (BCR) of prostate cancer and the extent of positive surgical margins (PSMs), Gleason score (GS) of the tumor at the margins, and preoperative prostate-specific antigen (PSA) levels. ⋯ High preoperative PSA levels, PSMs, and tumors with high GS at the margins have a poor prognostic impact, and they correlate with a higher rate of BCR. Close follow-up of patients with PSMs with high GS and high levels of preoperative PSA is recommended.
-
Comparative Study
A comparison of the generation of free radicals in saliva of active and passive smokers.
To reveal any correlation between cigarette smoke and malondialdehyde (MDA) values in the saliva fluid of subjects who are active smokers or nonsmoking subjects who are exposed to cigarette smoke in their environments. ⋯ It was observed that lipid peroxidation, which is an indicator used to determine oxidative stress, and MDA level, which is a product of this reactive chain, are significantly higher in individuals who are smokers. Such a high level of MDA in passive smokers indicates that smoking also affects nonsmokers negatively.
-
Penetrating heart injuries result in high mortality. We designed a new catheter to facilitate the treatment of penetrating cardiac injuries and provide more effective initial bleeding control and fluid replacement. ⋯ There were higher mean blood pressure measurements in the newly designed catheter group during stages IV to VII. All subjects had tamponade and cardiac activity after completion of the repair of all lacerations in the catheter group, whereas in the other group only one subject did. Intraoperative direct fluid infusion to the heart through the catheters in the diastole was performed in all subjects of both groups. However, regurgitation from the cardiac cavity in the systole was seen only in the Foley catheter group. All of the intraoperative complications were seen in the same group.
-
To measure the torsion angle of the humerus using images obtained via magnetic resonance imaging (MRI) in healthy volunteers and to evaluate outcomes with respect to sex and age groups. ⋯ Considering intersocietal anatomic differences, our study may shed light on torsion angle for Turkey by determining mean torsion angle value. Moreover, this study indicated that HTA can be successfully measured using MRI. We think that our outcomes can be used as a reference for prosthesis design and shoulder joint prosthesis replacement. Moreover, we also think that this study will provide benefits in examining pathologies related to the shoulder joint, such as recurrent anterior dislocation syndrome.