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Levine Durham posted an update 3 weeks, 3 days ago
In healthy young adults, the consumption of Mediterranean diet was associated with an improvement of both sperm concentration and total count, as compared with a low-fat diet.
In healthy young adults, the consumption of Mediterranean diet was associated with an improvement of both sperm concentration and total count, as compared with a low-fat diet.Due to the proximity of the transvers sinus (TS) to the left atrial appendage (LAA) and pulmonary veins (PV), a mass in the TS can be misinterpreted as a LAA or PV thrombus, and considered as a source of emboli in a patient with stroke or transient ischemic attack. The incorrect identification of a mass as a LAA thrombus would initiate unnecessary anticoagulation therapy or potentially, an evaluation for the excision of the mass if there is a concern about dislodgement. We are presenting a case illustrating this confusion and review the literature for similar cases.Dear Editor, There is an increasing pressure on healthcare systems around the globe since the onset of the current coronavirus disease 2019 (COVID-19) pandemic to cope up with the increasing workload…Primary pulmonary lymphoma (PPL) is a rare neoplasm. We report a case of 45-year-old men who was admitted to hospital for multiple nodules and masses in both lungs. The contrast enhanced chest CT scans revealed multiple nodules and masses of varying sizes in right upper and middle lobes and both lower lobes. CT-guided percutaneous transthoracic needle biopsy was performed. The diagnosis of PPL was confirmed by histopathological examination and Immunohistochemical staining. PPL should be included in the differential diagnoses in symptomless patients with multiple pulmonary nodules and masses.As the leading malignancy among women, breast cancer is a serious threat to the life and health of women. In this context, it is of particular importance that a proper therapeutic target be identified for breast cancer treatment. selleck inhibitor We collected the pathological tissues of 80 patients, with the view to discovering appropriate molecular targets for the treatment of breast cancer, this paper analyzes the expressions of ZNF436, β-catenin, EGFR and CMTM5 in breast cancer tissues, as well as their correlations with breast cancer in combination with the clinicopathologic characteristics of studied patients. Immunohistochemistry (IHC) was utilized to detect the expression levels of ZNF436, β-catenin, EGFR and CMTM5 in cancerous and paracancerous tissues of breast cancer patients. The expression levels of ZNF436, β-Catenin and EGFR in breast cancer tissues were significantly greater than those in paracancerous tissues in this study (p less then 0.05), while CMTM5 was highly expressed in paracancerous tissues (p less then 0.05). Additionally, the correlation of the expressions of such indicators with the staging, differentiation and lymphatic metastasis of breast cancer, were also found to be statistically significant at the level p less then 0.05. The different expression levels of ZNF436, β-catenin, EGFR and CMTM5 in breast cancer and paracancerous tissues open up the possibility of utilizing them as molecular markers for breast cancer. These findings provide a theoretical basis for targeted molecular therapies for breast cancer, and hence carry a significant practical significance.As a flavonoid, rutin has been found to have a wide range of biological functions, such as resisting inflammation and oxidation, and preventing cerebral hemorrhage and hypertension. It has been found to play an important role in osteoporosis and other orthopedic diseases in recent years. MC3T3-E1 cells were randomly divided into a control group, a rutin-1 group (0.01 mmol/L), a rutin-2 group (0.05 mmol/L) and a rutin-3 group (0.1 mmol/L). Osteogenic differentiation of cells was induced by osteogenic induction fluid. The control group was treated with the maximum dose of drug solvent. 2~3 days later, the solvent was replaced with fresh osteogenic induction fluid containing rutin. After a certain period of routine culture, the cells were collected for subsequent experiments. The expression of Runx2 gene in cells in all groups was detected by Real-time PCR; the expression of Runx2 protein was detected by Western blot and immunocytochemistry; the activity of ALP was detected by reagent kit method; osteogenic difftration, the larger the area. Rutin can promote osteoblastic differentiation; and the greater the concentration, the more effective it is.Over the last twenty years, about 240,000 articles where histochemical techniques were used have been published in indexed journals, and their yearly number has progressively increased. The histochemical approach was selected by researchers with very different scientific interests, as the journals in which these articles were published fall within 140 subject categories. The relative proportion of articles in some of these journal categories did change over the years, and browsing the table of contents of the European Journal of Histochemistry, as an example of a strictly histochemical journal, it appeared that in recent years histochemical techniques were preferentially used to mechanistically investigate natural or experimentally induced dynamic processes, with reduced attention to purely descriptive works. It may be foreseen that, in the future, histochemistry will be increasingly focused on studying the molecular pathways responsible for cell differentiation, the maintenance or loss of the differentiated state, and tissue regeneration.
Lobectomy is the main treatment strategy for early lung cancer. However, there are many anatomical variations in the lungs, especially some pulmonary veins will deviate from the normal position, and even cross the border of lob to enter the adjacent lobes, which increases the difficulty and risk of lobectomy. This study aims to analyze the variation types and frequency of pulmonary translobar veins, and further investigate its clinical significance in lobectomy.
This study retrospectively included 916 patients who underwent lung resection in our center from December 2018 to November 2019, and selected 310 patients who underwent enhanced chest computed tomography (CT) examination before surgery. Enhanced chest CT and three-dimensional computed tomography bronchography and angiography (3D-CTBA) of these patients were applied to analyze the types and frequency of translobar veins. Further, 48 cases of lobectomy whose operation areas involved translobar veins were further screened out of 916 surgical cases (Among them, the translobar veins of 36 subjects were cut off and the other 12 patients were reserved).