Georgios Papastratigakis

Dr. Georgios Papastratigakis

University General Hospital of Heraklion, Heraklion, Greece
orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

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

Representative Publications

View All Publications
23 November 2018 in BMC Pulmonary Medicine
Verified
Journal Article
Open access
PDF file
GMGeorge A. Margaritopoulos
George A. Margaritopoulos
ATAthina Trachalaki
Athina Trachalaki
AWAthol U Wells
Athol U Wells
EVEirini Vasarmidi
Eirini Vasarmidi
EBEleni Bibaki
Eleni Bibaki
KAKaterina M. Antoniou
Katerina M. Antoniou
Pirfenidone is an antifibrotic compound approved for the treatment of idiopathic pulmonary fibrosis (IPF). We present our real-world experience in terms of Pirfenidone’s effect on mortality and adverse events profile outside the restrictions of a clinical trial. This is a retrospective observational intention to treat study of 82 consecutive IPF patients (UHH cohort). We observed a high 3-years survival rate of 73% without excluding patients who discontinued treatment for different reasons. The survival was compared to the survival of an IPF cohort from a tertiary referral center (RBH cohort). After exclusion of severe cases (DLco< 30%), in unadjusted analysis, the survival in the UHH cohort was better than in the RBH cohort (HR:0.32, 95% CI: 0.19–0.53, p < 0.0001). After adjustment for age, gender and FVC, the survival remained higher in the UHH cohort (HR:0.28, 95% CI: 0.16–0.48, p < 0.0001). We observed a similar safety profile compared to previously published data and a lower rate of drug discontinuation due to photosensitivity reactions. Conclusion: Pirfenidone provides a survival benefit in a real-life IPF cohort compared to previously used medications. Counselling patients and proactively managing possible adverse effects can reduce the necessity to discontinue pirfenidone.

19 September 2022 in Journal of Personalized Medicine
Verified
Journal Article
Open access
PDF file
GPGeorgios Papastratigakis
Georgios Papastratigakis
DMDiamantina Marouli
Diamantina Marouli
APATHANASIA PROKLOU
ATHANASIA PROKLOU
NNNikolaos Nasis
Nikolaos Nasis
EKEUMORFIA KONDILI
EUMORFIA KONDILI
EKElias Kehagias
Elias Kehagias
Percutaneous central venous catheterization, although a widely used technique in ICU patients worldwide, is not devoid of complications even under real-time ultrasound guidance. Arterial puncture is a well-recognized complication, while unintended subclavian or carotid artery cannulations during attempted central venous catheterization are infrequent, but documented complications with potentially deleterious consequences. Recently, endovascular balloon tamponade has emerged as the preferred initial approach to repair inadvertent arterial cannulations. Herein, we present a case series of inadvertent arterial catheterization during an attempted ultrasound-guided access of the right internal jugular and the left subclavian vein that were successfully managed with endovascular balloon tamponade.

30 April 2025 in Acta Medica Academica
Verified
Journal Article
Open access
PDF file
GPGeorgios Papastratigakis
Georgios Papastratigakis
MCMaria Christofaki
Maria Christofaki
APAlexandra Papaioannou
Alexandra Papaioannou
Objective. The aim of this article is to demonstrate that the anesthetic challenges faced by patients with Huntington’s disease (HD) undergoing major surgery, can be successfully managed using modern, opioid-sparing, multimodal strategies. Case Report. We present two case studies involving HD patients who received general anesthesia. The first patient also suffered from alcohol use disorder (AUD) and underwent thoracoscopic pleural biopsy. The second patient was scheduled for laparoscopic hemicolectomy. Due to the unavailability of ultrasound and excessive choreic movements, locoregional anesthetic techniques were not feasible. Both patients were successfully managed using similar opioid-sparing, multimodal anesthetic-analgesic strategies, and had uncomplicated postoperative courses. In both patients, a dexmedetomidine infusion was used, and both reported a brief amelioration of their chorea postoperatively. Conclusion. This is the first reported case of a patient with Huntington’s disease with concurrent AUD undergoing general anesthesia using modern, opioid-sparing, multimodal, anesthetic-analgesic strategies. Even when the advantages of locoregional anesthesia are not available, HD patients can be safely and effectively treated using modern anesthetic methods that minimize opioid use and its associated side effects.

Verified
Journal Article
Open access
PDF file
VNVASILEIA NYKTARI
VASILEIA NYKTARI
GSGeorgios Stefanakis
Georgios Stefanakis
GPGeorgios Papastratigakis
Georgios Papastratigakis
EDEleni Diamantaki
Eleni Diamantaki
EKEmmanouela koutoulaki
Emmanouela koutoulaki
APAlexandra Papaioannou
Alexandra Papaioannou
Background/Objectives: To assess the feasibility and effectiveness of a perioperative opioid-sparing anesthesia-analgesia (OSA-A) technique without regional nerve blocks compared to standard opioid-based technique (OBA-A) in open thoracotomies. Methods: This retrospective, matched cohort study was conducted at a university hospital from September 2019 to February 2021, including adult patients undergoing open thoracotomy for lung or pleura pathology. Sixty patients in the OSA-A group were matched with 40 in the OBA-A group. Outcomes included postoperative pain scores on days 0, 1, and 2; 24-h postoperative morphine consumption; PACU and hospital length of stay; time to bowel movement; and rates of nausea and vomiting. Results: Of 125 eligible patients, 100 had complete records (60 OSA-A, 40 OBA-A). Demographics were similar, but ASA status scores were higher in the OBA-A group. The OSA-A group reported significantly lower pain levels at rest, during cough, and on movement on the first two postoperative days, shorter PACU stay, and required fewer opioids. They also had better gastrointestinal motility (p < 0.0001) and lower rates of nausea and vomiting on postoperative days 1 and 2. A follow-up study with 68 patients (46 OSA-A, 22 OBA-A) assessing chronic pain prevalence found no significant differences between the groups. Conclusions: OSA-A without regional nerve blocks for open thoracotomies is feasible and safe, improving postoperative pain management, reducing opioid consumption, shortening PACU stay, and enhancing early gastrointestinal recovery compared to OBA-A.

27 January 2025 in Preprints.org
Verified
Preprint
Open access
PDF file
VNVASILEIA NYKTARI
VASILEIA NYKTARI
GSGeorgios Stefanakis
Georgios Stefanakis
GPGeorgios Papastratigakis
Georgios Papastratigakis
HDHelen Diamantaki
Helen Diamantaki
EKEmmanouela koutoulaki
Emmanouela koutoulaki
APAlexandra Papaioannou
Alexandra Papaioannou
Background/Objectives: To assess the feasibility and effectiveness of a perioperative opioid-sparing anesthesia-analgesia (OSA-A) technique without regional nerve blocks compared to standard opi-oid-based technique (OBA-A) in open thoracotomies. Methods: This retrospective, propensi-ty-matched, case-control study was conducted at a university hospital from January 2017 to Feb-ruary 2021, including adult patients undergoing open thoracotomy for lung or pleura pathology. Sixty patients in the OSA-A group were matched with 40 in the OBA-A group. Outcomes included postoperative pain scores on days 0, 1, and 2; 24-hour postoperative morphine consumption; PACU and hospital length of stay; time to bowel movement; and rates of nausea and vomiting. Results: Of 120 eligible patients, 100 had complete records (60 OSA-A, 40 OBA-A). Demographics were similar, but ASA status scores were higher in the OBA-A group. The OSA-A group reported significantly lower pain levels at rest, during cough, and on movement on the first two postoperative days, shorter PACU stay, and required fewer opioids. They also had better gastrointestinal motility (p<0.0001) and lower rates of nausea and vomiting on postoperative days 1 and 2. A follow-up study with 68 patients (46 OSA-A, 22 OBA-A) assessing chronic pain prevalence found no signif-icant differences between the groups. Conclusions: OSA-A without regional nerve blocks for open thoracotomies is feasible and safe, improving postoperative pain management, reducing opioid consumption, shortening PACU stay, and enhancing early gastrointestinal recovery compared to OBA-A.

7 August 2025 in Journal of Clinical Medicine
Verified
Journal Article
Open access
PDF file
CHRISTINA MAVROGIANNOPOULOU
CHRISTINA MAVROGIANNOPOULOU
GPGeorgios Papastratigakis
Georgios Papastratigakis
EKEmmanouela koutoulaki
Emmanouela koutoulaki
PVPanagiotis Vardakis
Panagiotis Vardakis
GSGeorgios Stefanakis
Georgios Stefanakis
VNVASILEIA NYKTARI
VASILEIA NYKTARI
Background/Objectives: Cancer represents a significant health challenge, with high mortality and morbidity rates. Its diagnosis often triggers chronic stress, adversely affecting patient outcomes. Exercise has emerged as complementary therapy, enhancing treatment adherence and mitigating the side effects of chemotherapy. This study examines the effects of mild exercise during chemotherapy on patient anxiety. Methods: This prospective paired cohort study was conducted in the General Oncology Hospital of Kifisia “Agioi Anargyroi” in Athens, Greece. Adult cancer patients undergoing chemotherapy participated, excluding those with cognitive, hearing, or motor impairments, those who experienced side effects, or those who declined consent. Anxiety was measured before and after a 20-minute exercise routine performed during chemotherapy, using the Greek-translated State–Trait Anxiety Inventory (STAI). The exercise regimen included warm-up, full-body stretching, and cool-down exercises. Pre- and post-exercise scores were analyzed using the Wilcoxon signed-rank test. Results: Forty-five patients (20 women, 25 men; mean age 69.02 ± 10.62 years) with various cancer backgrounds participated. Pre-intervention anxiety levels were in the borderline “moderate” range, dropping post-exercise to the “low” range. Mean STAI scores decreased from 37.73 ± 13.33 to 32.00 ± 14.22 (p < 0.0001), with a medium-large effect size (Cohen’s d for paired samples = −0.646). No significant correlation was found between age and anxiety scores. Discussion: This study found a significant short-term reduction in anxiety, suggesting that incorporating mild exercise during chemotherapy may help in alleviating patient stress. The medium-to-large effect size supports the potential for meaningful short-term benefits. Conclusions: Incorporating mild exercise during chemotherapy may help reduce anxiety and psychological burden. These findings underscore the need for more comprehensive research in larger, more diverse populations to better understand the benefits of incorporating mild exercise during chemotherapy.