Konstantinos Kamposioras

Dr. Konstantinos Kamposioras


Research Focus & Metrics

Academic Career Length

21Years (2006-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
1 May 2011 in Critical Reviews in Oncology/Hematology
Verified
Journal Article
Closed access
KKKonstantinos Kamposioras
Konstantinos Kamposioras
GPG. Pentheroudakis
G. Pentheroudakis
DPD. Pectasides
D. Pectasides
NPN. Pavlidis
N. Pavlidis

1 June 2016 in Clinical Colorectal Cancer
Verified
Journal Article
Closed access
VPVassilis Papadopoulos
Vassilis Papadopoulos
KTKonstantinos Tsapakidis
Konstantinos Tsapakidis
Natalia  Riobo-Del GaldoNatalia Riobo-Del Galdo
Natalia Riobo-Del Galdo
CPChristos N. Papandreou
Christos N. Papandreou
FGFrancesco Del Galdo
Francesco Del Galdo
KKKonstantinos Kamposioras
Konstantinos Kamposioras

1 January 2012 in The Scientific World Journal
Verified
Journal Article
Open access
PDF file
IVIoannis Vrettos
Ioannis Vrettos
KKKonstantinos Kamposioras
Konstantinos Kamposioras
NKNick Kontodimopoulos
Nick Kontodimopoulos
EPEvelina Pappa
Evelina Pappa
EGElissavet Georgiadou
Elissavet Georgiadou
DNDimitrios A Niakas
Dimitrios A Niakas
Introduction. Cancer is a major disorder physically and psychologically affecting both patients and their caregivers. In this study, health-related quality of life (HRQoL) of patient-caregiver dyads during the period of chemotherapy was assessed.Material and Methods. Two hundred twenty-two cancer patient-caregiver dyads were enrolled in the study, which was conducted from October 2008 to March 2009. HRQoL was evaluated with EQ-5D.Results. The mean age of the sample was 57.4 and 48.9 for patients and caregivers, respectively. The EQ-5D descriptive system indicates that female patients more frequently experience anxiety and depression than male patients. Male and higher-education caregivers had higher VAS scores, while demographic factors did not seem to influence patients’ HRQoL. Anxiety and depression of caregivers were correlated with patients’ problems in self-care and usual activities.Conclusions. Quality of life is highly influenced during the period of chemotherapy for both patients and caregivers and is often under reported. Interventions that can improve HRQoL, especially in the domain of mental health for both cancer patients and their caregivers, need to be implemented.

20 December 2021 in Biomedicines
Verified
Journal Article
Open access
PDF file
Dimitrios MatthaiosDimitrios Matthaios
Dimitrios Matthaios
Maria ToliaMaria Tolia
Maria Tolia
Davide MauriDavide Mauri
Davide Mauri
KKKonstantinos Kamposioras
Konstantinos Kamposioras
MKMichalis Karamouzis
Michalis Karamouzis
Hippo pathway with its main molecule YAP is a crucial pathway for development, tissue homeostasis, wound healing, tissue regeneration, and cancer. In this review, we discuss the multiple effects of the YAP/Hippo pathway in the immune system and cancer. We analyzed a series of effects: extracellular vesicles enhanced immunity through inhibition of LATS1/2, ways of modulation of the tumor microenvironment, YAP- and TAZ-mediated upregulation of PDL1, high expression of YAP and PDL1 in EGFR-TKI-resistant cells, enhanced YAP activity in inflammation, and the effect of the Hippo pathway on T cells, B cells, Tregs, macrophages, and myeloid-derived suppressor cells (MDSCs). These pleiotropic effects render the YAP and Hippo pathway a key pathway for exploitation in the future, in order to enhance our immunotherapy treatment strategies in oncology.

6 June 2006 in BMC Gastroenterology
Verified
Journal Article
Open access
AXApostolos Xilomenos
Apostolos Xilomenos
DMDavide Mauri
Davide Mauri
KKKonstantinos Kamposioras
Konstantinos Kamposioras
AGAthanasia Gkinosati
Athanasia Gkinosati
GZGeorgios Zacharias
Georgios Zacharias
P(Panhellenic Association for Continual Medical Research (PACMeR)
Panhellenic Association for Continual Medical Research (PACMeR)
Background: Data comparison between SEER and EUROCARE database provided evidence that colorectal cancer survival in USA is higher than in European countries. Since adjustment for stage at diagnosis markedly reduces the survival differences, a screening bias was hypothesized. Considering the important role of primary care in screening activities, the purpose of the study was to investigate the colorectal cancer screening awareness among Hellenic physicians. Methods: 211 primary care physicians were surveyed by mean of a self-reported prescription-habits questionnaire. Both physicians' colorectal cancer screening behaviors and colorectal cancer screening recommendations during usual check-up visits were analyzed. Results: Only 50% of physicians were found to recommend screening for colorectal cancer during usual check-up visits, and only 25% prescribed cost-effective procedures. The percentage of physicians recommending stool occult blood test and sigmoidoscopy was 24% and 4% respectively. Only 48% and 23% of physicians recognized a cancer screening value for stool occult blood test and sigmoidoscopy. Colorectal screening recommendations were statistically lower among physicians aged 30 or less (p = 0.012). No differences were found when gender, level and type of specialization were analyzed, even though specialists in general practice showed a trend for better prescription (p = 0.054). Conclusion: Contemporary recommendations for colorectal cancer screening are not followed by implementation in primary care setting. Education on presymptomatic control and screening practice monitoring are required if primary care is to make a major impact on colorectal cancer mortality.

29 April 2006 in BMC Public Health
Verified
Journal Article
Open access
PDF file
KKKonstantinos Kamposioras
Konstantinos Kamposioras
GCGiovanni Casazza
Giovanni Casazza
DMDavide Mauri
Davide Mauri
VLVelisarios Lakiotis
Velisarios Lakiotis
ICivan cortinovis
ivan cortinovis
APAnastasios Proiskos
Anastasios Proiskos
Background Public health authorities worldwide discourage the use of chest radiography as a screening modality, as the diagnostic performance of chest radiography does not justify its application for screening and may even be harmful, since people with false positive results may experience anxiety and concern. Despite the accumulated evidence, various reports suggest that primary care physicians throughout the world still prescribe chest radiography for screening. We therefore set out to index the use of chest radiography for screening purposes among the healthy adult population and to analyze its relationship with possible trigger factors. Methods The study was designed as a cross-sectional survey. Five thousand four hundred and ninety-nine healthy adults, coming from 26 Greek provinces were surveyed for screening practice habits in the nationwide anticancer study. Data were obtained for the use of screening chest radiography. Impact of age, gender, tobacco exposure, family history positive for malignancies and professional-risk for lung diseases was further analyzed. Results we found that 20% (n = 1099) of the surveyed individuals underwent chest radiography for screening purposes for at least one time during the previous three years. Among those, 24% do so with a frequency equal or higher than once yearly, and 48% with a frequency equal or higher than every three years. Screening for chest radiography was more commonly adopted among males (OR 1.130, 95% CI 0.988–1.292), pensioners (OR 1.319, CI 1.093–1.593) and individuals with a positive family history for lung cancer (OR 1.251, CI 0.988–1.583). Multivariate analysis confirmed these results. Conclusion Despite formal recommendations, chest radiography for screening purposes was a common practice among the analyzed sample of Greek adults. This practice is of questionable value since the positive predictive value of chest radiography is low. The implementation of even a relatively inexpensive imaging study on a national scale would greatly burden health economics and the workload of radiology departments.