Πλοήγηση ανά Θέμα "Kaplan Meier method"
Αποτελέσματα 1-20 από 36
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99mTc sestamibi as a prognostic factor of response to first-line therapy and outcome in patients with malignant lymphoma
(2013)INTRODUCTION: Resistance to chemotherapy poses a major problem in cancer patients. Although of multifactorial origin, some of the implicated mechanisms also interfere with Tc-MIBI uptake and retention in cancer cells. The ... -
Age- A nd sex-specific analysis of patients with embolic stroke of undetermined source
(2017)Objective: To investigate whether the correlation of age and sex with the risk of recurrence and death seen in patients with previous ischemic stroke is also evident in patients with embolic stroke of undetermined source ... -
Aspirin Versus Clopidogrel for Type 2 Diabetic Patients with First-Ever Noncardioembolic Acute Ischemic Stroke: Ten-Year Survival Data from the Athens Stroke Outcome Project
(2017)Background and objective Diabetes mellitus is associated with an increased risk of stroke and poor outcome following a stroke event. We assessed the impact of discharge treatment with aspirin versus clopidogrel on the ... -
Association of α-synuclein Rep1 polymorphism and Parkinson's disease: Influence of Rep1 on age at onset
(2006)The α-synuclein Rep1 polymorphism was studied in patients and controls in an ethnic Greek population. There was an association of allele 2 with risk of Parkinson's disease (PD; adjusted odd ratio = 3.25; 95% CI = 1.80-5.87). ... -
“Blame it on the Comorbidities”: A 5-Year Follow-Up of 53 Chronic Dialysis-Dependent Patients Who Underwent Cardiac Surgery
(2016)Objectives This study evaluates midterm survival rates and risk factors for mortality of chronic dialysis-dependent patients undergoing cardiac surgery. Methods Fifty-three dialysis-dependent patients (34 males, aged 67 ± ... -
The choice of drainage device in complicated glaucomas: Comparing Ahmed and Baerveldt implants
(2019)Background/Aim: Glaucoma is a chronic and progressive optic neuropathy which leads to deterioration of visual function. It is estimated to be the second leading cause of severe vision loss and blindness worldwide. Failure ... -
Cumulative pregnancy rate after ICSI with cryopreserved testicular tissue in non-obstructive azoospermia
(2005)The aim of the present study was to describe a simplified and inexpensive method of testicular tissue freezing to assess the cumulative clinical pregnancy rate (CPR) by this technique, and to provide useful information for ... -
Differences in survival and cause-specific mortality in a culturally diverse Greek population, 1999-2008
(2016)Background: Modern urban populations exhibit considerable internal heterogeneity. Several social groups, such as ethnic minorities or immigrants, constitute individual clusters with different demographic and epidemiological ... -
Effects of early-life protein starvation on longevity and sexual performance of male medfly
(2019)Using a well-established model species for demographic, behavioural and aging research, the Mediterranean fruit fly (Ceratitis capitata), we explored whether nutritional stress early in adult life affects the sexual ... -
Effects of varenicline therapy in combination with advanced behavioral support on smoking cessation and quality of life in inpatients with acute exacerbation of COPD, bronchial asthma, or community-acquired pneumonia: A prospective, open-label, preference-based, 52-week, follow-up trial
(2018)Quitting smoking is the most important element in the therapeutic management of chronic respiratory diseases. Combining pharmacotherapy with behavioral support increases smoking cessation success rates. In addition, ... -
Eight-year survival in chronic hepatitis B patients under long-term entecavir or tenofovir therapy is similar to the general population
(2018)Background & Aims: The effects of long-term antiviral therapy on survival have not been adequately assessed in chronic hepatitis B (CHB). In this 10-centre, ongoing cohort study, we evaluated the probability of survival ... -
Embolic Stroke of Undetermined Source and Detection of Atrial Fibrillation on Follow-Up: How Much Causality Is There?
(2016)Background There is increasing debate whether atrial fibrillation (AF) episodes during follow-up in patients with embolic stroke of undetermined source (ESUS) are causally associated with the event. AF-related strokes are ... -
Genesis 1 posterior cruciate-retaining total knee arthroplasty with asymmetric tibial tray: An 18-to-26-year long-term clinical outcome study
(2019)Background: To present the long-term clinical and radiological outcomes of the Genesis I posterior cruciate-retaining total knee arthroplasty (TKA) (Smith & Nephew Orthopaedics, Memphis, TN, USA) (one of the first designed ... -
Genetic association analysis identifies variants associated with disease progression in primary sclerosing cholangitis
(2018)Objective Primary sclerosing cholangitis (PSC) is a genetically complex, inflammatory bile duct disease of largely unknown aetiology often leading to liver transplantation or death. Little is known about the genetic ... -
HPV infection in oropharyngeal squamous cell carcinomas: Correlation with tumor size
(2018)Purpose: Human papillomavirus (HPV) is implicated in carcinogenesis of a variety of epithelia, including oropharyngeal and laryngeal. High risk (HR) HPV persistent infection in head and neck squamous cell carcinomas (HNSCC) ... -
In silico transcriptomic analysis of wound-healing-associated genes in malignant pleural mesothelioma
(2019)Background and objectives: Malignant pleural mesothelioma (MPM) is a devastating malignancy with poor prognosis. Reliable biomarkers for MPM diagnosis, monitoring, and prognosis are needed. The aim of this study was to ... -
Increased monocyte count and red cell distribution width as prognostic biomarkers in patients with Idiopathic Pulmonary Fibrosis
(2021)Background: Idiopathic Pulmonary Fibrosis (IPF) represents a chronic lung disease with unpredictable course. Methods: We aimed to investigate prognostic performance of complete blood count parameters in IPF. Treatment-naïve ... -
Interleukin-6 inhibitors reduce mortality in coronavirus disease-2019: An individual patient data meta-analysis from randomized controlled trials
(2022)Objective: To assess the efficacy of IL-6 inhibitors compared to standard of care (SOC) in COVID-19 patients. Data Sources: A systematic review of the MEDLINE and Scopus databases (last search: October 8th, 2021) was ... -
Is locally advanced head-neck cancer one more candidate for accelerated hypofractionation?
(2021)Background/Aim: Hypofractionated accelerated radiotherapy (HypoAR) is widely applied for the treatment of early laryngeal cancer. Its role in locally advanced head-neck cancer (LA-HNC) is unexplored. Patients and Methods: ... -
Major hepatic complications in ursodeoxycholic acid-treated patients with primary biliary cholangitis: Risk factors and time trends in incidence and outcome
(2018)Objectives: In this era of near universal ursodeoxycholic acid (UDCA) treatment for primary biliary cholangitis (PBC), progression to cirrhosis still occurs in an important proportion of patients. The aim of this study was ...