Leonidas Alevizos

Summary

Affiliation: University of Athens
Country: Greece

Publications

  1. ncbi request reprint A phase II study of 9-nitrocamptothecin in patients with advanced pancreatic adenocarcinoma
    M M Konstadoulakis
    First Department of Propaedeutic Surgery, Hippocration Hospital, Athens University School of Medicine, Greece
    Cancer Chemother Pharmacol 48:417-20. 2001
  2. doi request reprint Prospective appraisal of a 2-day training course on laparoscopic sleeve gastrectomy: the ELTC experience
    Emmanuel Leandros
    Laparoendoscopic Unit, 1st Department of Propaedeutic Surgery, Hippokration Hospital of Athens, Athens Medical School, Athens, Greece
    Surg Endosc 24:2140-4. 2010
  3. pmc Liver histology in ICU patients dying from sepsis: a clinico-pathological study
    John Koskinas
    2nd Department of Internal Medicine, Athens Medical School, and Intensive Care Unit, Hippocration General Hospital, 114 Vas Sofias Ave, Athens 11527, Greece
    World J Gastroenterol 14:1389-93. 2008
  4. ncbi request reprint Prognostic value of bax, bcl-2, and p53 staining in primary osteosarcoma
    Maria Kyriaki A Kaseta
    First Department of Orthopaedic Surgery, KAT Hospital, University of Athens, Athens, Greece
    J Surg Oncol 97:259-66. 2008
  5. ncbi request reprint Laparoscopic versus open splenectomy in patients with beta thalassemia major
    Manousos M Konstadoulakis
    First Department of Propaedeutic Surgery, Hippokrateion Hospital of Athens, Athens Medical School, Athens, Greece
    J Laparoendosc Adv Surg Tech A 16:5-8. 2006
  6. ncbi request reprint A misquoted mutation in exon16 of the BRCA2 gene
    Agapi Kataki
    Laboratory of Surgical Research, 1st Department of Propaedeutic Surgery, Hippokrateio Hospital, University of Athens, Vas Sofias 114, 11527 Athens, Greece
    J Hum Genet 51:258-61. 2006
  7. ncbi request reprint Identification of germline BRCA1 and BRCA2 genetic alterations in Greek breast cancer moderate-risk and low-risk individuals--correlation with clinicopathological data
    A Kataki
    Laboratory of Surgical Research, Hippokarteion Hospital of Athens, Athens, Greece
    Clin Genet 67:322-9. 2005
  8. ncbi request reprint Intra-arterial bolus octreotide administration during Whipple procedure in patients with fragile pancreas: a novel technique for safer pancreaticojejunostomy
    Manousos M Konstadoulakis
    First Department of Propaedeutic Surgery, Hippocration Hospital, Athens Medical School, Athens, Greece
    J Surg Oncol 89:268-72. 2005
  9. ncbi request reprint Laparoscopic fenestration for the treatment of patients with severe adult polycystic liver disease
    Manousos M Konstadoulakis
    Laparoendoscopic Unit, First Department of Propaedeutic Surgery, Hippocration Hospital, Athens University, 114 Queen Sophia Avenue, 11527 Athens, Greece
    Am J Surg 189:71-5. 2005
  10. ncbi request reprint Intraoperative findings and postoperative complications in laparoscopic cholecystectomy: the Greek experience with 5,539 patients in a single center
    Manousos M Konstadoulakis
    Laparoscopic Unit, Athens University, Hippocration Hospital, Athens, Greece
    J Laparoendosc Adv Surg Tech A 14:31-6. 2004

Collaborators

Detail Information

Publications25

  1. ncbi request reprint A phase II study of 9-nitrocamptothecin in patients with advanced pancreatic adenocarcinoma
    M M Konstadoulakis
    First Department of Propaedeutic Surgery, Hippocration Hospital, Athens University School of Medicine, Greece
    Cancer Chemother Pharmacol 48:417-20. 2001
    ..A phase II study was undertaken in order to evaluate the potential benefit of oral 9NC administration in patients with advanced pancreatic cancer. This was the first clinical study of 9NC in Europe...
  2. doi request reprint Prospective appraisal of a 2-day training course on laparoscopic sleeve gastrectomy: the ELTC experience
    Emmanuel Leandros
    Laparoendoscopic Unit, 1st Department of Propaedeutic Surgery, Hippokration Hospital of Athens, Athens Medical School, Athens, Greece
    Surg Endosc 24:2140-4. 2010
    ..This study was designed to evaluate the impact of a 2-day LSG course and a 4-day laparoscopic bariatric mini-training program on the knowledge and training gained by participating surgeons...
  3. pmc Liver histology in ICU patients dying from sepsis: a clinico-pathological study
    John Koskinas
    2nd Department of Internal Medicine, Athens Medical School, and Intensive Care Unit, Hippocration General Hospital, 114 Vas Sofias Ave, Athens 11527, Greece
    World J Gastroenterol 14:1389-93. 2008
    ..To determine end-stage pathologic changes in the liver of septic patients dying in the intensive care unit...
  4. ncbi request reprint Prognostic value of bax, bcl-2, and p53 staining in primary osteosarcoma
    Maria Kyriaki A Kaseta
    First Department of Orthopaedic Surgery, KAT Hospital, University of Athens, Athens, Greece
    J Surg Oncol 97:259-66. 2008
    ....
  5. ncbi request reprint Laparoscopic versus open splenectomy in patients with beta thalassemia major
    Manousos M Konstadoulakis
    First Department of Propaedeutic Surgery, Hippokrateion Hospital of Athens, Athens Medical School, Athens, Greece
    J Laparoendosc Adv Surg Tech A 16:5-8. 2006
    ..Laparoscopic splenectomy is considered the standard of care for the removal of the spleen in benign diseases. There are not sufficient data for the routine application of this technique in patients with beta thalassemia major...
  6. ncbi request reprint A misquoted mutation in exon16 of the BRCA2 gene
    Agapi Kataki
    Laboratory of Surgical Research, 1st Department of Propaedeutic Surgery, Hippokrateio Hospital, University of Athens, Vas Sofias 114, 11527 Athens, Greece
    J Hum Genet 51:258-61. 2006
    ..Careful interpretation of genetic variants and direct feedback to the corresponding sequence databases prevent systemic errors by integrating updated data into broadly referenced sources...
  7. ncbi request reprint Identification of germline BRCA1 and BRCA2 genetic alterations in Greek breast cancer moderate-risk and low-risk individuals--correlation with clinicopathological data
    A Kataki
    Laboratory of Surgical Research, Hippokarteion Hospital of Athens, Athens, Greece
    Clin Genet 67:322-9. 2005
    ..Breast cancer due to mutations in BRCA1 and BRCA2 genes appears to be a heterogeneous syndrome in the Greek population...
  8. ncbi request reprint Intra-arterial bolus octreotide administration during Whipple procedure in patients with fragile pancreas: a novel technique for safer pancreaticojejunostomy
    Manousos M Konstadoulakis
    First Department of Propaedeutic Surgery, Hippocration Hospital, Athens Medical School, Athens, Greece
    J Surg Oncol 89:268-72. 2005
    ....
  9. ncbi request reprint Laparoscopic fenestration for the treatment of patients with severe adult polycystic liver disease
    Manousos M Konstadoulakis
    Laparoendoscopic Unit, First Department of Propaedeutic Surgery, Hippocration Hospital, Athens University, 114 Queen Sophia Avenue, 11527 Athens, Greece
    Am J Surg 189:71-5. 2005
    ..The purpose of this study was to present our experience in laparoscopic fenestration for patients with severe symptomatic adult polycystic liver disease (APLD), analyze its feasibility, and evaluate its immediate and mid-term outcome...
  10. ncbi request reprint Intraoperative findings and postoperative complications in laparoscopic cholecystectomy: the Greek experience with 5,539 patients in a single center
    Manousos M Konstadoulakis
    Laparoscopic Unit, Athens University, Hippocration Hospital, Athens, Greece
    J Laparoendosc Adv Surg Tech A 14:31-6. 2004
    ....
  11. ncbi request reprint P53 and C-FOS overexpression in patients with thyroid cancer: an immunohistochemical study
    A Kataki
    First Department of Propaedeutic Surgery, Laboratory of Surgical Research, Athens Medical School, University of Athens, Greece
    Neoplasma 50:26-30. 2003
    ..This hypothesis is further supported by the observation that p53/c-fos coexpression was related with more advanced disease status...
  12. ncbi request reprint C-reactive protein, white blood cells, and neutrophils as early predictors of postoperative complications in patients undergoing laparoscopic sleeve gastrectomy
    Konstantinos Albanopoulos
    First Department of Propaedeutic Surgery, Hippokration Hospital, Athens Medical School Greece, 114 Queen s Sofia Avenue, Pipinou 52, 11251 Athens, Greece
    Surg Endosc 27:864-71. 2013
    ..This study aimed to evaluate C-reactive protein (CRP), white blood cell (WBC) count, and neutrophil (NEU) count in relation to the early diagnosis of major surgical complications after LSG...
  13. doi request reprint Reinforcing the staple line during laparoscopic sleeve gastrectomy: prospective randomized clinical study comparing two different techniques. Preliminary results
    Konstantinos Albanopoulos
    First Department of Propaedeutic Surgery, Hippokration Hospital, Athens Medical School Greece, 114 Queen s Sofia Avenue, Pipinou 52, 11251 Athens, Greece
    Obes Surg 22:42-6. 2012
    ..0...
  14. ncbi request reprint Breast cancer nodal metastasis correlates with tumour and lymph node methylation profiles of Caveolin-1 and CXCR4
    Leonidas Alevizos
    Laboratory of Surgical Research, 1st Department of Propaedeutic Surgery, Hippokration Hospital of Athens, Athens Medical School, University of Athens, 114 Queen s Sofia Avenue, 11527, Athens, Greece
    Clin Exp Metastasis 31:511-20. 2014
    ..This evidence contributes to the better understanding and, thereby, therapeutic management of breast cancer metastasis process...
  15. doi request reprint Prospective comparative study of the efficacy of staple-line reinforcement in laparoscopic sleeve gastrectomy
    Konstantinos M Stamou
    1st Department of Propaedeutic Surgery, Hippokration Hospital of Athens, Athens Medical School, Vasilissis Sofias Avenue 114, 11527 Athens, Greece
    Surg Endosc 25:3526-30. 2011
    ..The purpose of this study was to determine if staple-line reinforcement with bovine pericardial strips reduces surgical complications of laparoscopic sleeve gastrectomy (LSG)...
  16. ncbi request reprint Prognostic value of bax, cytochrome C, and caspase-8 protein expression in primary osteosarcoma
    Maria Kyriaki A Kaseta
    First Department of Orthopaedic Surgery, KAT Hospital, University of Athens, Greece
    Hybridoma (Larchmt) 26:355-62. 2007
    ..0489 and p = 0.0208, respectively), identifying two groups of patients where more intensive adjuvant treatment could possibly be applied to prevent high postoperative recurrence rates...
  17. doi request reprint Routine abdominal drains after laparoscopic sleeve gastrectomy: a retrospective review of 353 patients
    Konstantinos Albanopoulos
    First Department of Propaedeutic Surgery, Hippokration Hospital, Athens Medical School Greece, 114 Queen s Sofia Avenue, Athens, Greece
    Obes Surg 21:687-91. 2011
    ..Furthermore, they don't seem to eliminate the reoperation rates for these complications. Maybe patients with previous LAGB and intraperitoneal bleeding could benefit from placement of a drain that will remain for more than 5 days...
  18. doi request reprint Bax, cytochrome c, and caspase-8 staining in parotid cancer patients: markers of susceptibility in radiotherapy?
    John Giotakis
    Department of Otolaryngology, Hippokration Hospital of Athens, Athens Medical School, Athens, Greece
    Otolaryngol Head Neck Surg 142:605-11. 2010
    ....
  19. doi request reprint 14-3-3 gene expression exerts isoform-dependent functions in sinonasal pathophysiology
    Agapi Kataki
    Laboratory of Surgical Research, 1st Department of Propaedeutic Surgery, University of Athens Hippocration Hospital, 114 Queen s Sofia Avenue, 11527 Greece
    Pathol Res Pract 210:105-10. 2014
    ..Our results demonstrate differential expression of 14-3-3β and θ isoforms in sinonasal pathophysiology, supporting their implication, respectively, in the proliferative and inflammatory process engaged in the formation of IP. ..
  20. doi request reprint Novice surgeons versus experienced surgeons in laparoendoscopic single-site (LESS) surgery: a comparison of performances in a surgical simulator
    Leonidas Alevizos
    First Department of Propaedeutic Surgery, Hippokration Hospital, Athens Medical School Greece, 114 Queen s Sofia Avenue, Athens Medical School Greece, 115 27, Athens, Greece
    World J Surg 36:939-44. 2012
    ..The purpose of this study was to compare the performances of novice and experienced laparoscopic surgeons on a LESS simulator...
  21. pmc Review of the molecular profile and modern prognostic markers for gastric lymphoma: how do they affect clinical practice?
    Leonidas Alevizos
    1st Department of Propaedeutic Surgery, Hippokration Hospital of Athens, Athens Medical School, Vasilissis, Sofia Avenue 114, 11527, Athens, Greece
    Can J Surg 55:117-24. 2012
    ....
  22. ncbi request reprint Does tissue ischemia actually contribute to leak after sleeve gastrectomy? An experimental study
    Maria Natoudi
    First Department of Propaedeutic Surgery, Hippokration Hospital, Athens Medical School Greece, 114 Queen s Sofia Avenue, Athens, Greece
    Obes Surg 24:675-83. 2014
    ..The aim of this study was to evaluate the impact of ischemia and intraluminal pressure in leak appearance...
  23. ncbi request reprint Apoptotic and proliferative status in HPV (+) and HPV (-) inverted papilloma patients. Correlation with local recurrence and clinicopathological variables
    Evagelos Giotakis
    1st Department of Otolaryngology, Hippocration Hospital of Athens, Athens Medical School, Athens, Greece
    Pathol Res Pract 208:338-43. 2012
    ..01). Increased PCNA and Ki67 and decreased bax and caspase-8 expression indicate that cell proliferation is increased while apoptosis is inhibited in IP, explaining its biological behavior...
  24. ncbi request reprint Use of rituximab in combination with conventional chemotherapy for the treatment of non-Hodgkin's lymphoma of the head and neck
    Leonidas Manolopoulos
    First Department of Otolaryngology, Hippocration Hospital of Athens, Athens Medical School, Athens, Greece
    In Vivo 23:475-8. 2009
    ....
  25. doi request reprint Thyroid surgery with the new harmonic scalpel: a prospective randomized study
    Haridimos Markogiannakis
    Department of Endocrine Surgery, Hippokrateion Hospital, Athens Medical School, University of Athens, Greece
    Surgery 149:411-5. 2011
    ..The objective of this study was to compare the results of total thyroidectomy using the new harmonic scalpel (FOCUS) with that with the previously available device (HARMONIC ACE)...