Gold standard method for the treatment of critical-sized bone defects is the autogenous bone grafting procedure. A number of new and potentially useful adjuncts currently are being investigated to enhance the success of bone grafting. We propose to evaluate the effect of the most known and easily obtained 2 biological materials, fat graft and platelet-rich plasma (PRP), on bone graft healing.
View Article and Find Full Text PDFBackground: Granulomatous mastitis (GM) is a rare inflammatory disease of the breast. Tuberculosis mastitis (TM), one of the causes of GM, is a rare form of extrapulmonary tuberculosis. The clinical, radiological, and histopathological findings of TM and GM are similar, and sometimes it is difficult to make a distinction between these disease states.
View Article and Find Full Text PDFObjective: Invasive breast carcinomas of no special type (IC-NST) are the heterogeneous tumours showing distinct prognostic features even in patients with similar clinicopathological characteristics. To date, many clinicopathological data have been analyzed to make a guess about prognosis and to determine treatment modality. In this study, HER-2/neu status was analyzed by using both immunohistochemical (IHC) and fluorescence in situ hybridization (FISH) methods, and its correlations with hormone receptor status and clinicopathological parameters were investigated.
View Article and Find Full Text PDFLarge cell neuroendocrine carcinoma (LCNC) is a rare and aggressive cancer accounting for 3% of all lung cancers. A small percentage of LCNC called combined LCNC, can be seen in combinations with other lung tumor types. Multimodal therapy is proposed for this type of tumor but there is no any significant therapy since it is very rare tumor.
View Article and Find Full Text PDFObjective: Deviations in the apoptotic process have been demonstrated in prostate carcinogenesis. We aimed to evaluate especially the process of extrinsic apoptosis in the spectrum of neoplastic lesions of the prostate epithelium so as to reveal the variations in the apoptotic process.
Material And Method: The study included 20 benign prostatic hyperplasia, 8 high-grade prostatic intraepithelial neoplasia and 82 prostatic carcinoma patients.
Takcı Ş, Anuk-İnce D, Louha M, Couderc R, Çakar N, Köseoğlu RD, Ateş Ö. A rare large mutation involving two exons of the SP-B gene in an infant with severe respiratory distress. Turk J Pediatr 2017; 59: 483-486.
View Article and Find Full Text PDFObjective: The aim of this study was to investigate the effects of antioxidant molecules melatonin and caffeic acid phenethyl ester (CAPE) on fracture healing under ischemic conditions.
Methods: A right tibia fracture was created and fixed with an intramedullary pin in forty four male Wistar-albino rats. The rats were then randomly allocated to fracture, fracture-ischemia, fracture- ischemia-melatonin, and fracture-ischemia-CAPE groups.
Giant cell arteritis is a granulomatous vasculitis characterized by medium or large sized vessel involvement. Although extracranial branches of the carotid artery are typically involved, involvement of aorta and its major branches can also be seen. Cardiac involvement has been encountered less frequently and pericardial effusion is rarely encountered.
View Article and Find Full Text PDFIntroduction: Radiofrequency microtenotomy is used to enhance healing by increasing vascularity in the degenerated tendon. In the present study, the effect of radiofrequency microtenotomy (Rf-mt) treatment on tendon degeneration was investigated.
Materials And Methods: A total of 32 New Zealand rabbits were enrolled in the current study.
Terlipressin is a synthetic vasopressin analogue that is used in the treatment of bleeding esophageal varices and hepatorenal syndrome in patients with cirrhosis. Hepatorenal syndrome is a form of renal failure seen in patients with cirrhosis, with fatal outcomes. Ischemic adverse effects related to terlipressin are rarely observed.
View Article and Find Full Text PDFAlthough the pathological mechanism underlying kidney damage is not completely understood, it has been reported that reactive oxygen species (ROS) formed during ureteral obstruction may play an important role in this process. Carvedilol has been used in a limited number of studies examining oxidative injury. The aim of this study was to investigate the effect of carvedilol on serum and tissue oxidative stress parameters in the partial unilateral ureteral obstruction (PUUO)-induced rat model.
View Article and Find Full Text PDFWe report a 38-year-old man who presented with a 7-year history of a mass in the right medial canthal region. He had several episodes of dacryocystitis, epiphora and bloody discharge. A cystic lesion was defined on MRI.
View Article and Find Full Text PDFObjective: Statins stimulate bone formation by inducing the expression of bone morphogenetic proteins (BMP-2). The aim of our study was to investigate the effects of orally administered simvastatin on spinal fusion in rats.
Methods: Twenty rats were randomized into a spinal fusion group (SF) (n=10) or a spinal fusion and oral simvastatin administered group (SFS) (n=10).
Ulus Travma Acil Cerrahi Derg
November 2010
In the present paper, we report a female patient with multiple cystic lesions of bone arising from the primary hyperparathyroidism and pathological femur and contralateral tibia fractures at the level of these cystic lesions (osteitis fibrosa cystica). The patient's history revealed that she was admitted to a medical center with vague symptoms such as sudden onset of dyspepsia, loss of appetite, myalgia, arthralgia, fatigue, and weight loss six years ago but no disease was diagnosed. Loss of appetite and loss of weight continued.
View Article and Find Full Text PDFEklem Hastalik Cerrahisi
December 2010
Objectives: In this study, we investigated the antioxidant protective effects of melatonin on skeletal muscles of Wistar albino-type rats with acute ischemia/reperfusion (I/R) injury.
Materials And Methods: Twenty-eight Wistar albino-type male rats weighing between 334 to 422 g were included in this experimental study. The rats were randomly allocated into three groups including sham, I/R and I/R + melatonin groups, respectively.
Osteoid osteoma is a benign bone tumor representing approximately 10% of all benign bone tumors. Although osteoid osteoma of the long bones and carpus is frequent, the location in the trapezium is extremely rare. We found only one other report in the literature regarding osteoid osteoma of the trapezium.
View Article and Find Full Text PDFActa Orthop Traumatol Turc
March 2010
Objectives: It has been shown that reactive oxygen species (ROS) contribute to the onset and progression of osteoarthritis. We investigated cartilage destruction and oxidative stress parameters in the blood and synovial fluid of knee joints of rabbits exposed to varying periods of immobilization.
Methods: Twenty-eight mature New Zealand albino male rabbits were divided into four groups equal in number.
Alveolar adenoma is a rare and benign tumour of the lung that usually presents in asymptomatic patients as a coin lesion on chest radiography. Only 25 cases have been reported in the English medical literature. Alveolar adenoma has a characteristic multicystic histology and often resembles the normal lung parenchyma.
View Article and Find Full Text PDFThe diagnosis of follicular variant of thyroid papillary carcinoma is often difficult with fine-needle aspiration biopsy since this variant contains both benign and malignant follicular structures. The encapsulated follicular variant poses even more difficulty for diagnosis. It is usually agreed that this variant has similar clinical behavior to that of classic thyroid papillary carcinoma.
View Article and Find Full Text PDFThe aim of this study was to evaluate the effect of chronic inflammatory pathology on the angiogenic activity in benign prostatic hyperplasia (BPH). Besides the presence of a relationship between serum prostate specific antigen (PSA) values and microvessel density (mvd), the intensity and extent (widespread or focal) of tissue PSA expression was also examined. The distribution of 30 cases according to the diagnosis groups was as follows: group 1, nine cases with prostatic adenocarcinoma; group 2, 10 cases with BPH and chronic prostatitis; group 3, 11 cases with BPH.
View Article and Find Full Text PDFMalignant transformation in testicular teratomas has been reported very rarely in the literature. Although testicular teratomas in childhood are regarded as benign neoplasms, these tumors, if left untreated until advanced ages, may present the risk of malignant transformation. We report a case of differentiated adenocarcinoma originating from colonic glands in primary testicular teratoma.
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