1.The effects of high-fat diet on implant osseointegration: an experimental study.
Serkan DÜNDAR ; Ferhan YAMAN ; Muhammed Fatih OZUPEK ; Arif SAYBAK ; Mehmet GUL ; Fatih ASUTAY ; Mustafa KIRTAY ; Ibrahim Hanifi OZERCAN
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2016;42(4):187-192
OBJECTIVES: In this study, we investigated whether a high-fat diet (HFD) affected the bone implant connection (BIC) in peri-implant bone. MATERIALS AND METHODS: Four male rabbits were used in this study. Dental implant surgery was introduced into each tibia, and four implants were integrated into each animal. In both the normal diet (ND) group (n=2) and HFD group (n=2), 8 implants were integrated, for a total of 16 integrated implants. The animals continued with their respective diets for 12 weeks post-surgery. Afterward, the rabbits were sacrificed, and the BIC was assessed histomorphometrically. RESULTS: Histologic and histomorphometric analyses demonstrated that BIC was not impaired in the HFD group compared to the ND group. CONCLUSION: Within the limitations of this study, we found that HFD did not decrease the BIC in rabbit tibias.
Animals
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Dental Implants
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Diet
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Diet, High-Fat*
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Humans
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Male
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Osseointegration*
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Rabbits
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Tibia
2.Pancreatic Islet Cell Amyloidosis Manifesting as a Large Pancreas.
Mehmet Ruhi ONUR ; Mehmet YALNIZ ; Ahmet Kursad POYRAZ ; Ibrahim Hanifi OZERCAN ; Yusuf OZKAN
Korean Journal of Radiology 2012;13(1):94-97
A 39-year-old female patient presented to our hospital with epigastric pain lasting for two months. Laboratory results showed impaired glucose tolerance. Ultrasonography of the patient showed a hypoechoic, diffusely enlarged pancreas. CT revealed a large pancreas, with multiple calcifications. On MRI, a diffusely enlarged pancreas was seen hypointense on both T1- and T2-weighted images with heterogeneous enhancement after gadolinium administration. A biopsy of the pancreas revealed primary amyloidosis of islet cells. Decreased signal on T1-weighted images without inflammation findings on CT and MRI were clues for the diagnosis.
Adult
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Amyloidosis/*diagnosis
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Contrast Media/diagnostic use
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Diagnosis, Differential
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*Diagnostic Imaging
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Female
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Glucose Tolerance Test
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Humans
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Islets of Langerhans/*pathology
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Pancreatic Diseases/*diagnosis