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Amaç: Yüksek kan basıncının karotis arterler üzerinde istenmeyen etkilere yol açtığı iyi bilinmesine ragmen bu etkinin hangi değerden itibaren başladığı net değildir. Bu çalışmanın amacı bunu değerlendirmektir. Yöntem: Çalışma kesitsel planlandı ve toplam 308 birey dahil edildi. Sistolik kan basıncı (SKB) 0.05) ancak grup 3 ile 1 arasında anlamlı fark vardı (p135,5 mmHg olmasının%78,2 sensitivite, %74,6 spesifite, DKB>86,5 mmHg olmasının %79,3 sensitivite ve %71,6 spesifite ile karotis distensibilitesini etkilemeye başladığı bulundu. Benzer olarak SKB>137,5 mmHg olmasının %80,4 sensitivite, %73,1 spesifite, DKB>88,5 mmHg olmasının ise %79,1 sensitivite ve %73,8spesifite ile karotis elastisitesini etkilemeye başladığı gösterildi. Sonuç: Karotis distensibilitesi ve elastisitesi kan basıncının artışı ile azalmaktadır. Yüksek-normal kan basıncına sahip bireylerde belirli bir kan basıncı değerinden sonra karotis hasarı başlıyor olabilir.

Although it is well known that obesity increases the risk of atherosclerosis in carotid arteries, it is not clear whether this risk changes after obesity surgery. The aim of this study was to investigate whether weight reduction with a laparoscopic sleeve gastrectomy (LSG) has any effect on distensibility and elasticity which show subclinical atherosclerosis in the carotid arteries of obese individuals. This prospective study included 130 patients (body mass index (BMI) 48.21 ± 6.97 kg/m2) who underwent LSG. The patients were followed up for 1 year. Comparisons were made of the distensibiliy and elasticity values calculated preoperatively and at 1, 3, 6, and 12 months, postoperatively. There was a statistically significant increase in distensibility and elasticity values from baseline to 1, 3, 6, and 12 months postoperatively (p

Aim of the study: The aim of this study was to evaluate the long-term effects of access to the femoral artery for the purposes of coronary angiography through the measurement of femoral artery distensibility and elasticity on the accessed and non-accessed sides. Material and methods: This cross-sectional study included patients who underwent femoral angiography at least 1 year previously. Those whose femoral artery was accessed once formed Group 1 (n = 59), those who were accessed twice formed Group 2 (n = 57), those accessed 3 times formed Group 3 (n = 55), and those with more than 3 accesses, Group 4 (n = 60). The groups were compared in respect of femoral artery elasticity and distensibility in the accessed and non-accessed sides. Results: No statistically significant difference was determined in respect of femoral distensibility and elasticity in Group 1 (9.40 ± 0.84 vs 9.48 ± 0.75, p = 0.107 and 0.23 ± 0.03 vs 0.23 ± 0.03, p = 0.433, respectively). However, a significant difference was observed between the two sides in terms of distensibility and elasticity in Group 2 (9.02 ± 0.81 vs 9.23 ± 0.75, and 0.21 ± 0.02 vs 0.22 ± 0.02), in Group 3 (8.49 ± 0.77 vs 9.18 ± 0.9 and 0.19 ± 0.02 vs 0.21 ± 0.02), and in Group 4 (8.14 ± 0.74 vs 9.03 ± 0.81 and 0.16 ± 0.01 vs 0.2 ± 0.02, p

Seckel syndrome and Moyamoya diseases are different entities that rarely associated with each other. Several cases presenting with both these diseases were reported. Intracerebral artery aneurysms and collateral vessels can be seen with Moyamoya. They are commonly treated with medical treatment. We present a 12-years old patient with both Seckel syndrome and Moyamoya disease presented with middle cerebral artery aneurysm which was treated with endovascular modalities.

Purpose: To establish the normal limits of portal vein diameter according to age, height and weight. Materials and methods: One hundred and sixty-eight healthy children, ages ranging from 1 month to 15 years were examined by ultrasound. Portal vein diameters at hepatic port, weight and height were recorded. Results: A range of normal limits for portal veneous diameter according to age, weight and height are obtained and presented in tables. Conclusion: Knowing the normals for portal venous diameter in every age group in children is mandatory in differentiating disease. The tables according to age, weight and height will definitely be helpful in the work-up process. © 2009 Elsevier Ireland Ltd.

PubMedID: 16243175 Purpose: The purposes of the study presented are to identify the microbial content of the collected bone debris and to determine the antibacterial efficiency of chlorhexidine mouth rinse in reducing the microbial content of the collected bone debris. Patients and Methods: Twenty-five patients who had asymptomatic fully impacted mandibular third molars bilaterally underwent surgical removal for prophylactic and orthodontic considerations. Immediately before surgery all patients rinsed with 10 mL of their assigned solution (chlorhexidine or sterile saline) for 2 minutes. Before surgical removal of the teeth, bone debris was collected with a stringent aspiration protocol from the ramus by bone filter. The microbial content of the bone debris was assessed and the bacterial levels between the 2 groups were compared statistically. Results: All samples from both groups (chlorhexidine or sterile saline) yielded viable microorganisms. There was no significant difference between the mean/median colony-forming units (CFU)/g values of both group samples, for aerobes (Streptococcus salivarius) and anaerobes (Bacteroides, Peptococcus, Peptostreptococcus, and Veillonella species). With regard to total microorganisms, the mean CFU/g derived from the chlorhexidine group samples were 1.5 × 10 8 CFU/g per bone sample compared with 1.5 × 10 9 CFU/g for the sterile saline control group (P < .05). Conclusion: Although chlorhexidine rinsing immediately before surgery reduced the levels of total microorganisms when compared with stringent aspiration protocol alone, it has not been found effective on aerobic Streptococcus salivarius and, importantly, on anaerobes. The reduced bacterial levels may still carry high infectious risk and may lead to failure in autogenous grafting procedures in oral surgery. © 2005 American Association of Oral and Maxillofacial Surgeons.