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Asli Köktener

Publications and source records attributed to Asli Köktener.

5 recordsLinked to original sources
PubMed2006

Active pulmonary tuberculosis with vertebra and rib involvement: case report.

Multifocal skeletal tuberculosis is defined as osteoarticular lesions that occur simultaneously at two or more locations and is generally associated with disseminated disease. Although involvement of bones accounts for 1 to 5% of all tuberculosis cases, multifocal involvement of the skeleton is extremely rare. We present a case of active pulmonary tuberculosis (TB) with vertebral and rib involvement and multiple hypodense lytic lesions accompanied by a paravertebral mass lesion. In the differential diagnosis, metastases, lymphoma, multiple myeloma, chordoma sarcoidosis and rare spinal infections such as brucellosis and fungal disease were considered. The diagnosis was established by surgical biopsy, taken by video-assisted thoracoscopic surgery. Especially for patients from TB-endemic areas, tuberculosis must be considered in the differential diagnosis and treatment should be started without delay.

Adult↗
PubMed2005

Ultrasound evaluation of the normal fetal pharynx.

OBJECTIVE: To obtain normative data for fetal pharyngeal diameter and to investigate the ability to visualize pharynx at different gestational ages during routine prenatal sonography. METHODS: Sonographic studies were performed in 292 consecutive pregnant women. The diameters of the pharynx were measured and our ability to visualize pharynx was evaluated at different gestational ages. RESULTS: Sonographic measurements of the pharyngeal diameter were obtained in 153 of the 292 fetuses. The diameter of the pharynx increased from a mean of 4.5+/-0.53 mm at 16 weeks to 9.1+/-1.72 mm at 36 weeks. Pharyngeal diameters showed a significant positive relationship with advancing gestational age (p<0.0001, R2=0.571). The differences in visualization among different gestational age groups were found to be significant (p<0.05 by Chi-Square). CONCLUSION: This study reports normative data for fetal pharyngeal diameter. Pharyngeal measurements were similar to previous reports in the literature. Our success in visualizing the pharynx was best between 21 and 30 weeks of gestation. This period might be the optimum time for evaluating fetal pharynx.

Female↗
PubMed2005

Ultrasonography of the calcaneus in Sever's disease.

Severs disease (calcaneal apophysitis) is a self-limiting condition seen in physically active children. Although there is controversy about the radiographic appearance, some reports propose the importance of fragmentation of the secondary nucleus in the diagnosis of Severs disease. We studied secondary nucleus of the calcaneus with ultrasonography. Twenty-one symptomatic heels of 14 children were examined. All these heels showed fragmentation of the secondary nucleus on both conventional radiograph and sonography. Ultrasonographic examination also showed 2 retrocalcaneal bursitis. Our initial data showed that sonography may be valuable in the diagnosis of Severs disease.

Adolescent↗
PubMed2004

Association between mitral annular calcification and stroke.

It remains controversial as to whether mitral annular calcification (MAC) is an independent predictor of stroke. The aim of this study was to investigate whether there is an association between the presence of MAC and stroke or whether MAC is one of the predictive factors of carotid atheroma and therefore is a secondary risk for stroke. Fifty-six patients who had MAC demonstrated by echocardiography underwent carotid artery duplex sonography and computed brain tomography with various causes were enrolled in the study. They were compared with 58 control patients without MAC. MAC was defined as a dense, localized, highly reflective area larger than 5 mm at the junction of the atrioventricular groove and posterior mitral valve leaflet. Carotid artery stenosis was defined as lumen diameter narrowing exceeding 60%. Cerebral ischemia was detected by spiral tomography and was classified as infarction and lacunae. A significant association was found between the presence of MAC and carotid atheroma (P = 0.011), MAC and hyperechogen plaque (P = 0.034), and MAC and stenosis (P = 0.008). There was an association between the presence of carotid atheroma and cerebral infarction (P = 0.007). Logistic regression analysis revealed hypertension and diabetes mellitus were independent risk factors (P = 0.030, P = 0.034, respectively) for developing carotid atheroma. MAC was an independent factor for carotid stenosis (P = 0.029). MAC may not be a significant causative factor for stroke, but may be a secondary risk factor. A significant association between the presence of MAC and carotid artery atherosclerotic disease may explain the high prevalence of stroke in patients with MAC.

Adult↗