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您的检索式：作者名="Anastasios Manolakis"
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| 1 | Liver cirrhosis-effect on QT interval and cardiac autonomic nervous system activity显示文摘AIM To examine the impact of liver cirrhosis on QT interval and cardiac autonomic neuropathy(CAN). METHODS A total of 51 patients with cirrhosis and 51 controls were examined. Standard 12-lead electrocardiogram recordings were obtained and QT as well as corrected QT interval(QTc) and their dispersions(dQT, dQTc) were measured and calculated using a computer-based program. The diagnosis of CAN was based upon the battery of the tests proposed by Ewing and Clarke and the consensus statements of the American Diabetes Association. CAN was diagnosed when two out of the four classical Ewing tests were abnormal. RESULTS QT, QTc and their dispersions were significantly longer(P < 0.01) in patients with cirrhosis than in controls. No significant differences in QT interval were found among the subgroups according to the etiology of cirrhosis. Multivariate regression analysis after controlling for age, gender and duration of cirrhosis demonstrated significant association between QT and presence of diabetes mellitus [standardized regression coefficient(beta) = 0.45, P = 0.02] and treatment with diuretics(beta = 0.55, P = 0.03), but not with the Child-Pugh score(P = 0.54). Prevalence of CAN was common(54.9%) among patients with cirrhosis and its severity was associated with the Child-Pugh score(r = 0.33, P = 0.02). Moreover, patients with decompensated cirrhosis had more severe CAN that those with compensated cirrhosis(P = 0.03). No significant association was found between severity of CAN and QT interval duration.CONCLUSION Patients with cirrhosis have QT prolongation. Treatment with diuretics is associated with longer QT. CAN is common in patients with cirrhosis and its severity is associated with severity of the disease. | Elias Tsiompanidis Spyros I Siakavellas Anastasios Tentolouris Ioanna Eleftheriadou Stamatia Chorepsima Anastasios Manolakis Konstantinos Oikonomou Nikolaos Tentolouris | 2018 | World Journal of Gastrointestinal Pathophysiology2018，9，1： | 6 |
| 2 | Role of autophagy in gastric carcinogenesis显示文摘Gastric cancer represents a common and highly fatal malignancy,and thus a pathophysiology-based reconsideration is necessary,given the absence of efficient therapeutic regimens.In this regard,emerging data reveal a significant role of autophagy in gastric oncogenesis,progression,metastasis and chemoresistance.Although autophagy comprises a normal primordial process,ensuring cellular homeostasis under energy depletion and stress conditions,alterations at any stage of the complex regulatory system could stimulate a tumorigenic and promoting cascade.Among others,Helicobacter pylori infection induces a variety of signaling molecules modifying autophagy,during acute infection or after chronic autophagy degeneration.Subsequently,defective autophagy allows malignant transformation and upon cancer establishment,an overactive autophagy is stimulated.This overexpressed autophagy provides energy supplies and resistance mechanisms to gastric cancer cells against hosts defenses and anticancer treatment.This review interprets the implicated autophagic pathways in normal cells and in gastric cancer to illuminate the potential preventive,therapeutic and prognostic benefits of understanding and intervening autophagy. | Apostolis Papaefthymiou Gregory Christodoulidis Apostolos Koffas Michael Doulberis Stergios A Polyzos Anastasios Manolakis Spyros Potamianos Andreas Kapsoritakis Jannis Kountouras | 2021 | World Journal of Gastrointestinal Oncology2021，13，10： | 2 |
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