نتایج جستجو برای: tissues
تعداد نتایج: 194803 فیلتر نتایج به سال:
Failure of a unipolar pacemaker system due to subcutaneous emphysema is a rare but potentially life-threatening complication after implantation. We report on a pacemaker dysfunction observed three days after implantation in a 91-year-old patient following development of marked subcutaneous emphysema. Function was immediately restored following application of pressure bandages and the condition ...
BACKGROUND Peroral endoscopic myotomy has recently been developed and performed on patients with good results. AIMS To evaluate the technical feasibility of peroral endoscopic full-thickness and partial thickness myotomy in a porcine model. MATERIAL AND METHODS Eighteen criollo pigs were randomly assigned to 2 groups: group A (partial-thickness myotomy) and group B (full-thickness myotomy)....
A variety of animal models have been suggested as models of pulmonary emphysema; these are critically discussed in the present article from a stereologist’s perspective. In addition, a stereological design for the quantification of experimentally induced emphysema is
As well as lung volume reduction surgery, different minimally invasive endoscopic techniques are available to achieve lung volume reduction in patients with severe emphysema and significant hyperinflation. Lung function parameters and comorbidities of the patient, as well as the extent and distribution of the emphysema are factors to be considered when choosing the patient and the intervention....
Severe subcutaneous emphysema following arthroscopy of the shoulder developed in a 62-year-old man. It subsequently evolved into pneumomediastinum with respiratory distress, but the patient recovered spontaneously. To our knowledge, this constitutes the first report of pneumomediastinum caused by subcutaneous emphysema in the shoulder.
Melanin content (percentage by weight) was determined in both pigmented and nonpigmented tissues of Syrian golden hamsters bearing Greene melanoma. Melanin content was also measured in various other melanoma models (B-16 in C57 mice, Harding-Passey in BALB/c mice, and KHDD in C3H mice) and in nine human melanomas, as well as in selected normal tissues. The purpose was to evaluate the possible e...
Introduction: Breast cancer is the most important cause of cancer mortality among women, therefore the study of its causative or aggravating factors seems necessary. In this study, the mRNA levels of the PHB2 gene were evaluated in tumor and adjacent non-tumor tissues of 50 women diagnosed with invasive ductal carcinoma of the breast. Methods: RNX-Plus solution was used to isolate total RNA fro...
background: prostate cancer (pca) is an important health problem in the aging male population in the world. it is the third most common cancer in the world. despite of its importance, relatively little is known about its etiology. sexually transmitted infections (sti) and urogenital pathogens such as mycoplasma and ureaplasma, have been proposed as a risk factor for prostate cancer development....
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