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N. Machairas · SciRah

Researcher profile · Semantic Scholar

N. Machairas

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N. Machairas — researcher profile on SciRah

h-index: 28
Works: 183
Citations: 4,317

Most-cited papers

Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study
D. Nepogodiev, J. Glasbey, Elizabeth Li, O. Omar +496 more
2020The Lancet1,470 citations Open access
Semantic Scholar
GNRI as a Prognostic Factor for Outcomes in Cancer Patients: A Systematic Review of the Literature
Irene Lidoriki, D. Schizas, M. Frountzas, N. Machairas +6 more
2020Nutrition and Cancer109 citations
Semantic Scholar
COVID-19 prevention and treatment information on the internet: a systematic analysis and quality assessment
K. Fan, Shahi Ghani, N. Machairas, Lorenzo Lenti +4 more
2020BMJ Open77 citations Open access
Semantic Scholar
Defining Benchmark Outcomes for Pancreatoduodenectomy With Portomesenteric Venous Resection.
D. Raptis, Patricia Sánchez-Velázquez, N. Machairas, A. Sauvanet +59 more
2020Annals of Surgery75 citations Open access
Semantic Scholar
Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries
James C Tom EF Adesoji Adewale Ehab Sattar Alexis P Brit Glasbey Abbott Ademuyiwa Adisa AlAmeer Alshryda Ar, J. Glasbey, T. Abbott, A. Ademuyiwa +496 more
2022The Lancet67 citations Open access
Semantic Scholar
Transarterial Chemoembolization for Hepatocellular Carcinoma: Why, When, How?
E. Kotsifa, C. Vergadis, M. Vailas, N. Machairas +5 more
2022Journal of Personalized Medicine67 citations Open access
Semantic Scholar
Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries
Adewale Michael Aneel Christina Dhruv James Parvez J C All Adisa Bahrami-Hessari Bhangu George Ghosh Glasbey, A. Adisa, M. Bahrami-Hessari, A. Bhangu +496 more
2023British Journal of Surgery62 citations Open access
Semantic Scholar
Cyst of the Canal of Nuck in adult females: A case report and systematic review.
A. Prodromidou, A. Paspala, Dimitrios Schizas, E. Spartalis +2 more
2020Biomedical Reports60 citations Open access
Semantic Scholar
Comparison between liver transplantation and resection for hilar cholangiocarcinoma: A systematic review and meta-analysis
D. Moris, I. Kostakis, N. Machairas, A. Prodromidou +5 more
2019PLoS ONE60 citations Open access
Semantic Scholar
Systematic Review of Surgical and Percutaneous Irreversible Electroporation in the Treatment of Locally Advanced Pancreatic Cancer
D. Moris, N. Machairas, D. Tsilimigras, A. Prodromidou +5 more
2019Annals of Surgical Oncology59 citations
Semantic Scholar
Infantile hepatic hemangioma: current state of the art, controversies, and perspectives
N. Zavras, A. Dimopoulou, N. Machairas, A. Paspala +1 more
2019European Journal of Pediatrics48 citations
Semantic Scholar
Comparison between robotic and open liver resection: a systematic review and meta-analysis of short-term outcomes
N. Machairas, D. Papaconstantinou, D. Tsilimigras, D. Moris +4 more
2019Updates in Surgery46 citations
Semantic Scholar
Intrahepatic cholangiocarcinoma: Limitations for resectability, current surgical concepts and future perspectives.
N. Machairas, H. Lang, K. Jayant, D. Raptis +1 more
2020European Journal of Surgical Oncology40 citations
Semantic Scholar
Meta-analysis of laparoscopic versus open liver resection for intrahepatic cholangiocarcinoma
N. Machairas, I. Kostakis, D. Schizas, S. Kykalos +2 more
2020Updates in Surgery37 citations
Semantic Scholar
The Impact of Neoadjuvant Treatment on Survival in Patients Undergoing Pancreatoduodenectomy With Concomitant Portomesenteric Venous Resection: An International Multicenter Analysis
N. Machairas, D. Raptis, P. Velázquez, A. Sauvanet +60 more
2021Annals of Surgery34 citations Open access
Semantic Scholar
Management of Morgagni’s Hernia in the Adult Population: A Systematic Review of the Literature
I. Katsaros, Stamatia Katelani, Spyridon Giannopoulos, N. Machairas +5 more
2021World Journal of Surgery34 citations
Semantic Scholar
The Emerging Role of Metformin in the Treatment of Hepatocellular Carcinoma: Is There Any Value in Repurposing Metformin for HCC Immunotherapy?
Stavros P. Papadakos, D. Ferraro, G. Carbone, A. Frampton +5 more
2023Cancers28 citations Open access
Semantic Scholar
Diagnosis, surgical treatment and postoperative outcomes of hepatic endometriosis: A systematic review.
A. Prodromidou, N. Machairas, A. Paspala, N. Hasemaki +1 more
2020Annals of Hepatology28 citations Open access
Semantic Scholar
Simultaneous robotic-assisted resection of colorectal cancer and synchronous liver metastases: a systematic review
N. Machairas, P. Dorovinis, S. Kykalos, P. Stamopoulos +4 more
2021Journal of Robotic Surgery26 citations
Semantic Scholar
Long-term Oncological Outcomes Following Anastomotic Leak in Rectal Cancer Surgery
J. Crippa, E. Duchalais, N. Machairas, A. Merchea +2 more
2020Diseases of the Colon & Rectum26 citations
Semantic Scholar
Safety of hospital discharge before return of bowel function after elective colorectal surgery
S. Chapman, R. Blanco-Colino, S. Pérez-Ajates, O. Bautista +496 more
2020British Journal of Surgery26 citations Open access
Semantic Scholar
TYMS/KRAS/BRAF molecular profiling predicts survival following adjuvant chemotherapy in colorectal cancer
A. Ntavatzikos, A. Spathis, P. Patapis, N. Machairas +5 more
2019World Journal of Gastrointestinal Oncology26 citations Open access
Semantic Scholar
Pregnancy Outcomes After Liver Transplantation: A Systematic Review.
A. Prodromidou, Ioannis D. Kostakis, N. Machairas, Zoe Garoufalia +3 more
2019Transplantation Proceedings25 citations
Semantic Scholar
Unveiling the Yin-Yang Balance of M1 and M2 Macrophages in Hepatocellular Carcinoma: Role of Exosomes in Tumor Microenvironment and Immune Modulation
Stavros P. Papadakos, N. Machairas, I. Stergiou, Konstantinos Arvanitakis +3 more
2023Cells24 citations Open access
Semantic Scholar
Comparison Between Salvage Liver Transplantation and Repeat Liver Resection for Recurrent Hepatocellular Carcinoma: A Systematic Review and Meta-analysis.
Ioannis D. Kostakis, N. Machairas, A. Prodromidou, P. Stamopoulos +3 more
2019Transplantation Proceedings24 citations
Semantic Scholar
Intraductal papillary neoplasms of the bile duct: a European retrospective multicenter observational study (EUR-IPNB study)
N. Lluís, M. Serradilla-Martín, M. Achalandabaso, F. Jehaes +34 more
2023International Journal of Surgery23 citations Open access
Semantic Scholar
State-of-the-art surgery for hepatocellular carcinoma
N. Machairas, D. Tsilimigras, T. Pawlik
2021Langenbeck's archives of surgery (Print)23 citations
Semantic Scholar
Safety and Efficacy of Laparoscopic Caudate Lobectomy: A Systematic Review
P. Dorovinis, N. Machairas, S. Kykalos, P. Stamopoulos +2 more
2021Journal of Clinical Medicine22 citations Open access
Semantic Scholar
Primary gastric melanoma in adult population: a systematic review of the literature
D. Schizas, N. Tomara, I. Katsaros, S. Sakellariou +5 more
2020ANZ journal of surgery22 citations
Semantic Scholar
Risk Factors for Surgical Site Infections in Patients Undergoing Emergency Surgery: A Single-centre Experience
A. Papadopoulos, N. Machairas, G. Tsourouflis, C. Chouliaras +6 more
2021In Vivo21 citations Open access
Semantic Scholar
Mixed Adenoneuroendocrine Carcinoma (MANEC) of the Gallbladder: A Systematic Review of Outcomes Following Surgical Management
N. Machairas, A. Paspala, M. Frountzas, D. Tsilimigras +4 more
2019In Vivo21 citations Open access
Semantic Scholar
Comparison of biological weighting functions used to model endogenous sunlight inactivation rates of MS2 coliphage.
Andrea I. Silverman, Nerissa Tay, N. Machairas
2019Water Research18 citations
Semantic Scholar
Ovarian inguinal hernia.
A. Prodromidou, N. Machairas, Zoe Garoufalia, Ioannis D. Kostakis +3 more
2019Annals of the Royal College of Surgeons of England17 citations Open access
Semantic Scholar
Predictive Nomograms for Synchronous Liver and Lung Metastasis in Colon Cancer
A. Gaitanidis, N. Machairas, Michail Alevizakos, C. Tsalikidis +2 more
2019Journal of Gastrointestinal Cancer16 citations
Semantic Scholar
The ChoCO-W prospective observational global study: Does COVID-19 increase gangrenous cholecystitis?
B. de Simone, F. Abu-Zidan, E. Chouillard, S. di Saverio +373 more
2022World Journal of Emergency Surgery15 citations Open access
Semantic Scholar
Long-Term Outcomes After Hepatic and Pancreatic Resections for Metastases from Thyroid Cancer: a Systematic Review of the Literature
A. Paspala, I. Kostakis, A. Gaitanidis, A. Prodromidou +2 more
2019Journal of Gastrointestinal Cancer15 citations
Semantic Scholar
Liver Transplantation for Wilson's Disease in Non-adult Patients: A Systematic Review.
Zoe Garoufalia, A. Prodromidou, N. Machairas, Ioannis D. Kostakis +4 more
2019Transplantation Proceedings15 citations
Semantic Scholar
The EPH/Ephrin System in Pancreatic Ductal Adenocarcinoma (PDAC): From Pathogenesis to Treatment
Stavros P. Papadakos, Nikolaos Dedes, Nikolina Gkolemi, N. Machairas +1 more
2023International Journal of Molecular Sciences14 citations Open access
Semantic Scholar
Hereditary Diffuse Gastric Cancer: A 2022 Update
Christo Kole, N. Charalampakis, S. Sakellariou, G. Papaxoinis +4 more
2022Journal of Personalized Medicine14 citations Open access
Semantic Scholar
Quality Versus Costs Related to Gastrointestinal Surgery: Disentangling the Value Proposition
Rohan Shah, A. Díaz, M. Tripepi, F. Bagante +6 more
2020Journal of Gastrointestinal Surgery14 citations
Semantic Scholar
Primary Synovial Sarcoma of the Kidney: Diagnostic Approach and Therapeutic Modalities for a Rare Nosological Entity
Aikaterini Mastoraki, Dimitrios Schizas, Despoina Maria Karavolia, A. Smailis +6 more
2022Journal of Personalized Medicine13 citations Open access
Semantic Scholar
Current Landscape of Immune Checkpoint Inhibitor Therapy for Hepatocellular Carcinoma
N. Machairas, D. Tsilimigras, T. Pawlik
2022Cancers12 citations Open access
Semantic Scholar
Management of primary retroperitoneal synovial sarcoma: A case report and review of literature
Aikaterini Mastoraki, Dimitrios Schizas, I. Papanikolaou, G. Bagias +4 more
2019World Journal of Gastrointestinal Surgery12 citations Open access
Semantic Scholar
Meta-Analysis of Repeat Hepatectomy versus Radiofrequency Ablation for Recurrence of Hepatocellular Carcinoma
N. Machairas, Dimitri Papaconstantinou, P. Dorovinis, D. Tsilimigras +4 more
2022Cancers11 citations Open access
Semantic Scholar
Efficacy of Design Methods for Predicting the Capacity of Large-Diameter Open-Ended Piles
Andrew Rizk, A. Kodsy, Magued Iskander, N. Machairas
2022Journal of Geotechnical and Geoenvironmental Engineering10 citations
Semantic Scholar
Liver transplantation as last-resort treatment for patients with bile duct injuries following cholecystectomy: a multicenter analysis
P. Tsaparas, N. Machairas, V. Ardiles, M. Krawczyk +12 more
2020Annals of gastroenterology : quarterly publication of the Hellenic Society of Gastroenterology10 citations Open access
Semantic Scholar
Assessment of Several Interpreted Pile Capacity Criteria for Large-Diameter Open-Ended Piles
A. Kodsy, N. Machairas, Magued Iskander
2020Geotechnical Testing Journal10 citations
Semantic Scholar
Simultaneous resection of synchronous colorectal liver metastases: a promising alternative to staged resections.
N. Machairas, M. de Santibañes, P. Dorovinis, A. Frampton
2021Hepatobiliary surgery and nutrition9 citations Open access
Semantic Scholar
Application of Dynamic Image Analysis to Sand Particle Classification Using Deep Learning
N. Machairas, Linzhu Li, Magued Iskander
2020Geo-Congress 20209 citations
Semantic Scholar
Is Single-Incision Laparoscopic Liver Surgery Safe and Efficient for the Treatment of Malignant Hepatic Tumors? A Systematic Review
N. Machairas, D. Papaconstantinou, A. Gaitanidis, N. Hasemaki +4 more
2019Journal of Gastrointestinal Cancer9 citations
Semantic Scholar

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