Επιστημονικές Δημοσιεύσεις

Η επιστημονική δραστηριότητα αποτελεί βασικό πυλώνα της σύγχρονης ιατρικής πρακτικής. Στην ενότητα αυτή παρουσιάζονται οι δημοσιεύσεις και οι επιστημονικές συμμετοχές μου που σχετίζονται με τη Γενική και τη Χειρουργική Παχέος Εντέρου και Πρωκτού.

Πρόκειται για μεγάλο αριθμό εργασιών (42) με διεθνή συμμετοχή που έχουν δημοσιευθεί σε ελληνικά και διεθνή περιοδικά όπως το Lancet και το British Journal of Surgery, καθώς και για παρουσιάσεις σε συνέδρια. Η θεματολογία περιλαμβάνει μεταξύ άλλων:

• Παθήσεις παχέος εντέρου, ορθού και πρωκτού
• Ογκολογική χειρουργική
• Λαπαροσκοπικές και ελάχιστα επεμβατικές τεχνικές
• Evidence Based Healthcare

Η καταγραφή και δημοσιοποίηση της κλινικής εμπειρίας και των ερευνητικών δεδομένων συμβάλλει στη συνεχή βελτίωση της ιατρικής φροντίδας και της επιστημονικής γνώσης.

Re-Operative Laparoscopic Colorectal Surgery: A Systematic Review.

Halkias C, Zoikas A, Garoufalia Z, Konstantinidis MK, Ioannidis A, Wexner S.

J Clin Med. 2021 Apr 1;10(7):1447. doi: 10.3390/jcm10071447.

PMID: 33916216 Free PMC article. Review.

National prospective cohort study of the burden of acute small bowel obstruction.

Lee MJ, Sayers AE, Drake TM, Marriott PJ, Anderson ID, Bach SP, Bradburn M, Hind D, Verjee A, Fearnhead NS; NASBO steering group and NASBO collaborators.

BJS Open. 2019 Feb 22;3(3):354-366. doi: 10.1002/bjs5.50136. eCollection 2019 Jun.

PMID: 31183452 Free PMC article.

The development and validation of a scoring tool to predict the operative duration of elective laparoscopic cholecystectomy.

Bharamgoudar R, Sonsale A, Hodson J, Griffiths E; CholeS Study Group, West Midlands Research Collaborative.

Surg Endosc. 2018 Jul;32(7):3149-3157. doi: 10.1007/s00464-018-6030-6. Epub 2018 Jan 16.

PMID: 29340820 Free PMC article.

Seventy-six-year-old woman with an unusual anatomy of the left ureter.

Demetriou GA, Perera S, Halkias C, Ahmed S.

BMJ Case Rep. 2016 Nov 3;2016:bcr2016217499. doi: 10.1136/bcr-2016-217499.

PMID: 27811161 Free PMC article.

The Cholecystectomy As A Day Case (CAAD) Score: A Validated Score of Preoperative Predictors of Successful Day-Case Cholecystectomy Using the CholeS Data Set.

El-Sharkawy AM, Tewari N, Vohra RS; CholeS Study Group, West Midlands Research Collaborative.

World J Surg. 2019 Aug;43(8):1928-1934. doi: 10.1007/s00268-019-04981-5.

PMID: 31016355 Free PMC article.

Correction to: Utilisation of an operative difficulty grading scale for laparoscopic cholecystectomy.

Griffiths EA, Hodson J, Vohra RS, Marriott P, Katbeh T, Zino S, Nassar AHM; CholeS Study Group, West Midlands Research Collaborative.

Surg Endosc. 2019 Jan;33(1):122-125. doi: 10.1007/s00464-018-6377-8.

PMID: 30136037 Free PMC article.

Synchronous metastatic omental melanoma and colonic adenocarcinoma: a case report.

Halkias C, Sloane J, Ben-Gashir M, Bashir G.

BMC Res Notes. 2015 Apr 3;8:125. doi: 10.1186/s13104-015-1099-7.

PMID: 25888849 Free PMC article.

Predicting the difficult laparoscopic cholecystectomy: development and validation of a pre-operative risk score using an objective operative difficulty grading system.

Nassar AHM, Hodson J, Ng HJ, Vohra RS, Katbeh T, Zino S, Griffiths EA; CholeS Study Group, West Midlands Research Collaborative.

Surg Endosc. 2020 Oct;34(10):4549-4561. doi: 10.1007/s00464-019-07244-5. Epub 2019 Nov 15. PMID: 31732855

Temporal artery biopsy size does not matter.

Kaptanis S, Perera JK, Halkias C, Caton N, Alarcon L, Vig S.

Vascular. 2014 Dec;22(6):406-10. doi: 10.1177/1708538113516322. Epub 2013 Dec 17.

PMID: 24347135

Axillary lymph node metastases in adenoid cystic carcinoma of the breast. A rare finding.

Spiliopoulos D, Mitsopoulos G, Kaptanis S, Halkias C.

G Chir. 2015 Sep-Oct;36(5):209-13. doi: 10.11138/gchir/2015.36.5.209.

PMID: 26712257 Free PMC article.

Duodenum-preserving pancreatic resection versus pancreaticoduodenectomy for chronic pancreatitis.

Gurusamy KS, Lusuku C, Halkias C, Davidson BR.

Cochrane Database Syst Rev. 2016 Feb 3;2(2):CD011521. doi: 10.1002/14651858.CD011521.pub2.

PMID: 26837472 Free PMC article. Review.

Late Development of a Bronchocutaneous Fistula due to an Epicardial Cardioverter-Defibrillator Lead.

Patris V, Argiriou O, Lama N, Georgiou H, Halkias C, Charitos C.

J Tehran Heart Cent. 2015 Apr 3;10(2):106-8.

PMID: 26110011 Free PMC article.

A prognostic model for use before elective surgery to estimate the risk of postoperative pulmonary complications (GSU-Pulmonary Score): a development and validation study in three international cohorts.

NIHR Global Health Research Unit on Global Surgery; STARSurg Collaborative.

Lancet Digit Health. 2024 Jul;6(7):e507-e519. doi: 10.1016/S2589-7500(24)00065-7.

PMID: 38906616

Correction: The Cholecystectomy As A Day Case (CAAD) Score: A Validated Score of Preoperative Predictors of Successful Day-Case Cholecystectomy Using the CholeS Data Set.

El-Sharkawy AM, Tewari N, Vohra RS; CholeS Study Group, West Midlands Research Collaborative.

World J Surg. 2023 Apr;47(4):1082. doi: 10.1007/s00268-023-06911-y.

PMID: 36705743 Free PMC article. No abstract available.

Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries.

NIHR Global Health Unit on Global Surgery; COVIDSurg Collaborative.

Lancet. 2022 Nov 5;400(10363):1607-1617. doi: 10.1016/S0140-6736(22)01846-3. Epub 2022 Oct 31. PMID: 36328042 Free PMC article.

The impact of surgical delay on resectability of colorectal cancer: An international prospective cohort study.

COVIDSurg Collaborative.

Colorectal Dis. 2022 Mar 14;24(6):708-26. doi: 10.1111/codi.16117. Online ahead of print.

PMID: 35286766 Free PMC article.

Global wealth disparities drive adherence to COVID-safe pathways in head and neck cancer surgery.

COVIDSurg Collaborative.

BJS Open. 2021 Nov 9;5(6):zrab112. doi: 10.1093/bjsopen/zrab112.

PMID: 34958353 Free PMC article. No abstract available.

Death following pulmonary complications of surgery before and during the SARS-CoV-2 pandemic.

STARSurg Collaborative and COVIDSurg Collaborative.

Br J Surg. 2021 Dec 1;108(12):1448-1464. doi: 10.1093/bjs/znab336.

PMID: 34871379 Free PMC article.

Outcomes after perioperative SARS-CoV-2 infection in patients with proximal femoral fractures: an international cohort study.

COVIDSurg Collaborative.

BMJ Open. 2021 Nov 30;11(11):e050830. doi: 10.1136/bmjopen-2021-050830.

PMID: 34848515 Free PMC article.

Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study.

COVIDSurg Collaborative.

Lancet Oncol. 2021 Nov;22(11):1507-1517. doi: 10.1016/S1470-2045(21)00493-9. Epub 2021 Oct 5.

PMID: 34624250 Free PMC article. Clinical Trial.

Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score.

COVIDSurg Collaborative.

Br J Surg. 2021 Nov 11;108(11):1274-1292. doi: 10.1093/bjs/znab183.

PMID: 34227657 Free PMC article.

COVID-19-related absence among surgeons: development of an international surgical workforce prediction model.

COVIDSurg Collaborative.

BJS Open. 2021 Mar 5;5(2):zraa021. doi: 10.1093/bjsopen/zraa021.

PMID: 33688956 Free PMC article.

Preoperative nasopharyngeal swab testing and postoperative pulmonary complications in patients undergoing elective surgery during the SARS-CoV-2 pandemic.

COVIDSurg Collaborative.

Br J Surg. 2021 Jan 27;108(1):88-96. doi: 10.1093/bjs/znaa051.

PMID: 33640908 Free PMC article.

Factors impacting time to ileostomy closure after anterior resection: the UK closure of ileostomy timing cohort study (CLOSE-IT).

Dukes’ Club Research Collaborative.

Colorectal Dis. 2021 May;23(5):1109-1119. doi: 10.1111/codi.15531. Epub 2021 Feb 18.

PMID: 33452859

Head and neck cancer surgery during the COVID-19 pandemic: An international, multicenter, observational cohort study.

COVIDSurg Collaborative.

Cancer. 2021 Jul 15;127(14):2476-2488. doi: 10.1002/cncr.33320. Epub 2020 Dec 21.

PMID: 33345297

Outcomes from elective colorectal cancer surgery during the SARS-CoV-2 pandemic.

COVIDSurg Collaborative.

Colorectal Dis. 2020 Nov 15;23(3):732-49. doi: 10.1111/codi.15431. Online ahead of print.

PMID: 33191669 Free PMC article.

Elective Cancer Surgery in COVID-19-Free Surgical Pathways During the SARS-CoV-2 Pandemic: An International, Multicenter, Comparative Cohort Study.

Glasbey JC, Nepogodiev D, Simoes JFF, Omar O, Li E, Venn ML, Pgdme, Abou Chaar MK, Capizzi V, Chaudhry D, Desai A, Edwards JG, Evans JP, Fiore M, Videria JF, Ford SJ, Ganly I, Griffiths EA, Gujjuri RR, Kolias AG, Kaafarani HMA, Minaya-Bravo A, McKay SC, Mohan HM, Roberts KJ, San Miguel-Méndez C, Pockney P, Shaw R, Smart NJ, Stewart GD, Sundar Mrcog S, Vidya R, Bhangu AA; COVIDSurg Collaborative.

J Clin Oncol. 2021 Jan 1;39(1):66-78. doi: 10.1200/JCO.20.01933. Epub 2020 Oct 6.

PMID: 33021869 Free PMC article.

Delaying surgery for patients with a previous SARS-CoV-2 infection.

COVIDSurg Collaborative.

Br J Surg. 2020 Nov;107(12):e601-e602. doi: 10.1002/bjs.12050. Epub 2020 Sep 25.

PMID: 32974904 Free PMC article. No abstract available.

Outcomes of obstructed abdominal wall hernia: results from the UK national small bowel obstruction audit.

National Audit of Small Bowel Obstruction Steering Group and National Audit of Small Bowel Obstruction Collaborators; NASBO Steering Group; NASBO Collaborators; West Midlands Research Collaborative.

BJS Open. 2020 Oct;4(5):924-934. doi: 10.1002/bjs5.50315. Epub 2020 Jul 10.

PMID: 32648645 Free PMC article.

Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study.

COVIDSurg Collaborative.

Lancet. 2020 Jul 4;396(10243):27-38. doi: 10.1016/S0140-6736(20)31182-X. Epub 2020 May 29.

PMID: 32479829 Free PMC article.

Elective surgery cancellations due to the COVID-19 pandemic: global predictive modelling to inform surgical recovery plans.

COVIDSurg Collaborative.

Br J Surg. 2020 Oct;107(11):1440-1449. doi: 10.1002/bjs.11746. Epub 2020 Jun 13.

PMID: 32395848 Free PMC article.

Global guidance for surgical care during the COVID-19 pandemic.

COVIDSurg Collaborative.

Br J Surg. 2020 Aug;107(9):1097-1103. doi: 10.1002/bjs.11646. Epub 2020 Apr 15.

PMID: 32293715 Free PMC article. Review.

Appendicitis risk prediction models in children presenting with right iliac fossa pain (RIFT study): a prospective, multicentre validation study.

RIFT Study Group on behalf of the West Midlands Research Collaborative.

Lancet Child Adolesc Health. 2020 Apr;4(4):271-280. doi: 10.1016/S2352-4642(20)30006-7. Epub 2020 Feb 13.

PMID: 3220093

Evaluation of appendicitis risk prediction models in adults with suspected appendicitis.

Bhangu A; RIFT Study Group on behalf of the West Midlands Research Collaborative.

Br J Surg. 2020 Jan;107(1):73-86. doi: 10.1002/bjs.11440. Epub 2019 Dec 3.

PMID: 31797357 Free PMC article. Review.

Outcomes following small bowel obstruction due to malignancy in the national audit of small bowel obstruction.

National Audit of Small Bowel Obstruction Steering Group & National Audit of Small Bowel Obstruction Collaborators.

Eur J Surg Oncol. 2019 Dec;45(12):2319-2324. doi: 10.1016/j.ejso.2019.07.014. Epub 2019 Jul 9.

PMID: 31378418

Malnutrition, nutritional interventions and clinical outcomes of patients with acute small bowel obstruction: results from a national, multicentre, prospective audit.

Lee MJ, Sayers AE, Drake TM, Singh P, Bradburn M, Wilson TR, Murugananthan A, Walsh CJ, Fearnhead NS; NASBO Steering Group and NASBO Collaborators.

BMJ Open. 2019 Jul 27;9(7):e029235. doi: 10.1136/bmjopen-2019-029235.

PMID: 31352419 Free PMC article.

Students' participation in collaborative research should be recognised.

STARSurg Collaborative. Electronic address: http://www.starsurg.org/; STARSurg Collaborative.

Int J Surg. 2017 Mar;39:234-237. doi: 10.1016/j.ijsu.2017.01.114. Epub 2017 Feb 4.

PMID: 28167380 No abstract available.

Multicentre observational study of adherence to Sepsis Six guidelines in emergency general surgery.

UK National Surgical Research Collaborative.

Br J Surg. 2017 Jan;104(2):e165-e171. doi: 10.1002/bjs.10432.

PMID: 28121038

Population-based cohort study of variation in the use of emergency cholecystectomy for benign gallbladder diseases.

CholeS Study Group, West Midlands Research Collaborative.

Br J Surg. 2016 Nov;103(12):1716-1726. doi: 10.1002/bjs.10288. Epub 2016 Oct 17.

PMID: 27748962

Population-based cohort study of outcomes following cholecystectomy for benign gallbladder diseases.

CholeS Study Group, West Midlands Research Collaborative.

Br J Surg. 2016 Nov;103(12):1704-1715. doi: 10.1002/bjs.10287. Epub 2016 Aug 26.

PMID: 27561954

Cost-effectiveness of emergency versus delayed laparoscopic cholecystectomy for acute gallbladder pathology.

Sutton AJ, Vohra RS, Hollyman M, Marriott PJ, Buja A, Alderson D, Pasquali S, Griffiths EA; CholeS Study Group and the West Midlands Research Collaborative.

Br J Surg. 2017 Jan;104(1):98-107. doi: 10.1002/bjs.10317. Epub 2016 Oct 20.

PMID: 27762448

Preoperative risk factors for conversion from laparoscopic to open cholecystectomy: a validated risk score derived from a prospective U.K. database of 8820 patients.

Sutcliffe RP, Hollyman M, Hodson J, Bonney G, Vohra RS, Griffiths EA; CholeS study group, West Midlands Research Collaborative.

HPB (Oxford). 2016 Nov;18(11):922-928. doi: 10.1016/j.hpb.2016.07.015. Epub 2016 Aug 31.

PMID: 27591176 Free PMC article.