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31.
Athanassios C Tsamandas Ioulia Syrokosta Konstantinos Thomopoulos Vassiliki Zolota Dimitra Dimitropoulou Anna Liava Anna Antona Coupoulou Dimitrios Siagris Theodore Petsas Chrisoula Karatza Charalambos A Gogos 《Liver international》2006,26(7):817-826
BACKGROUND: This study investigates the correlation of hepatic progenitor cells (HPC) expression with treatment response in patients with chronic hepatitis C. DESIGN: The study comprised 77 liver biopsies with chronic hepatitis C (HCV). All patients were PCR-HCV (+) and received antiviral therapy with interferon or pegylated interferon alpha-2b and ribavirin. Twenty-nine patients were assigned as responders (group A), 29 as nonresponders (group B) and 19 as relapsers (group C). Ten normal liver biopsies were used as controls. Liver paraffin sections were subjected (a) to immunohistochemistry using antibodies for cytokeratins 19 (CK19) and 7 (CK7), alpha-fetoprotein (AFP), leukocyte common antigen (LCA) and CD34 antigen (b) to in situ hybridization for AFP mRNA and (c) to immunohistochemistry+in situ hybridization. Results were expressed as % of positive cells following morphometric analysis. RESULTS: HPC expression was present in all 87 specimens. In the control biopsies, rare HPC were detected. In the CH cases and according to AFP mRNA expression, the grade for % HPC expression was: group B: 53.2+/-2.6> group C: 48.37+/-1.8> group A: 31.4+/-1.6 (group A vs B P<0.01, group A vs C P<0.01, group B vs C P>0.05. Double stain revealed that HPC coexpressed CK19/AFP mRNA, CK7/AFP mRNa and AFP protein/AFP mRNA. HPC-percentages were directly correlated with total HAI score (P<0.01), fibrosis stage (P<0.01), and transaminase values (P<0.05). CONCLUSIONS: This study demonstrates that in cases of chronic hepatitis C, the significant association of HPC expression with the severity of disease and more specifically with the response to treatment implies that HPC development and proliferation may provide additional prognostic information and predict prognosis in such cases. 相似文献
32.
Kalliroi Papadopoulou Lia Tsermidou Christina Dimitrakaki Eirini Agapidaki Despoina Oikonomidou Dimitra Petanidou 《Early child development and care》2014,184(12):1843-1860
Existing research underscores the significance of early childhood experiences in the childcare context for the development of socioemotional skills and competencies. However, the practices adopted within childcare for the enhancement of children's socioemotional development and the factors mediating these practices are less adequately researched. The present study contributes to this understanding, through studying the perceptions of 34 educators working in childcare centres in Greece with regard to children's socioemotional development and its promotion. Results showed that although they acknowledged the significance of social and emotional competencies for children's adjustment, learning and well-being, they did not report consistent use of practices having as a goal the promotion of such skills. Explanations involve on the one hand the lack of formal policy and the existence of structural barriers and on the other hand a perception that socioemotional development is mostly affected by factors beyond their influence. Results are discussed in relation to prior research and in terms of their implications for designing interventions, curricula and staff training. 相似文献
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34.
Redefying the therapeutic strategies against cardiorenal morbidity and mortality: Patient phenotypes
Chronic kidney disease(CKD) patients face an unacceptably high morbidity and mortality, mainly from cardiovascular diseases. Diabetes mellitus, arterial hypertension and dyslipidemia are highly prevalent in CKD patients. Established therapeutic protocols for the treatment of diabetes mellitus, arterial hypertension,and dyslipidemia are not as effective in CKD patients as in the general population. The role of non-traditional risk factors(RF) has gained interest in the last decades. These entail ... 相似文献
35.
Stergios Soulaidopoulos Aikaterini Tsiogka Christina Chrysohoou Emilia Lazarou Konstantinos Aznaouridis Ioannis Doundoulakis Dimitra Tyrovola Dimitris Tousoulis Konstantinos Tsioufis Charalambos Vlachopoulos George Lazaros 《Nutrients》2022,14(3)
Despite the remarkable development of the medical industry in the current era, herbal products with therapeutic potentials arise as attractive alternative treatments. Consequently, Chios mastiha, a natural, aromatic resin obtained from the trunk and brunches of the mastic tree, has recently gained increasing scientific interest due to its multiple beneficial actions. Chios mastiha is being exclusively produced on the southern part of Chios, a Greek island situated in the northern Aegean Sea, and its therapeutic properties have been known since Greek antiquity. There is now substantial evidence to suggest that mastiha demonstrates a plethora of favorable effects, mainly attributed to the anti-inflammatory and anti-oxidative properties of its components. The main use of mastiha nowadays, however, is for the production of natural chewing gum, although an approval by the European Medicines Agency for mild dyspeptic disorders and for inflammations of the skin has been given. The aim of this article is to summarize the most important data about the therapeutic actions of Chios mastiha and discuss future fields for its medical application. 相似文献
36.
Kalliopi-Anna Poulia Dimitra Antoniadou Panagiotis Sarantis Michalis V. Karamouzis 《Nutrients》2022,14(3)
The present cross-sectional prospective study (from January 2017 until December 2020) aimed to evaluate the interrelation between nutritional parameters at the initial evaluation with the changes in QOL indicators and the Progression-Free Survival and Overall Survival in 97 patients with pancreatic cancer. Dietary and nutritional risk assessments, and an evaluation of Frailty and Functional Status were performed. Health-related Quality of Life was evaluated with the EORTC QLQ-C30 questionnaire. Nutritional risk, as evaluated by MNA-SF score, was negatively associated with age (p = 0.003) and positively associated with dynamometry (p = 0.001). In addition, there was a statistically significant difference in the financial difficulties (p = 0.049). OS and PFS were found to decrease in patients who reported having increased fatigue (OS p = 0.007 and PFS p = 0.044). Moreover, higher prevalence of constipation resulted in lower OS and PFS (OS p < 0.001 and PFS p < 0.001) and increased reporting of gastrointestinal problems during the 3 months was connected with lower survival (OS p = 0.017). According to the analysis, our patients were found to have lower OS and PFS, stressing out the necessity to provide early identification and management to symptoms of the disease that could compromise nutritional status. The provision of nutritional advice and guidance is of major importance for patients. 相似文献
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38.
Georgios Papathanakos Ioannis Andrianopoulos Athanasios Papathanasiou Dimitra Lepida Vasilios Koulouras 《Indian Journal of Critical Care Medicine》2020,24(12):1286
How to cite this article: Papathanakos G, Andrianopoulos I, Papathanasiou A, Lepida D, Koulouras V. Adapting in the COVID-19 Era. Indian J Crit Care Med 2020;24(12):1286–1287. 相似文献
39.
Stamatis Karakonstantis Emmanouil Tzagkarakis Dimitra Kalemaki Charalampos Lydakis Gregorios Paspatis 《Expert Review of Gastroenterology & Hepatology》2018,12(1):63-72
Introduction: The usefulness of nasogastric aspiration and nasogastric lavage in patients with gastrointestinal bleeding is controversial, as evidenced by conflicting recommendations, both among and within society guidelines.Areas covered: Considering these controversies, we reviewed the evidence regarding the following questions: 1) Can nasogastric lavage stop or slow down the bleeding and improve subsequent endoscopic visualization? 2) Is nasogastric aspiration helpful for the localization of bleeding? 3) Can nasogastric aspiration identify high risk patients that might benefit from earlier endoscopy? 4) Is there evidence for benefit in terms of outcomes from using nasogastric aspiration? 5) Is nasogastric intubation safe in patients with possible esophageal varices? Our review was conducted according to PRISMA guidelines.Expert commentary: Based on the available literature, nasogastric lavage or aspiration cannot be routinely recommended unless a large properly designed randomized trial (which is currently lacking) proves otherwise. It is a painful and time-consuming procedure with no demonstrated benefit for the patient in terms of outcomes. Other clinical and laboratory parameters, and risk scores, are less invasive and are effective for guiding the stratification and management of patients, while pre-endoscopic erythromycin infusion is a good if not better alternative for improving visualization of the stomach. 相似文献
40.