Sergei Bedrikovetski

Sergei Bedrikovetski

Higher Degree by Research Candidate

Adelaide Medical School

Faculty of Health and Medical Sciences

My research is based in the area of Medical Image Analysis, Machine Learning and Artificial Intelligence, focusing primarily on the role of computer systems detecting metastatic lymph nodes on staging imaging for colorectal cancer.

Projects 

1. Using radiomics to predict lymph node staging on CT or MR imaging in patients with colorectal cancer.

2. Total neoadjuvant therapy for rectal adenocarcinoma: A network meta-analysis.

 

  • Journals
    Year Citation
    2022 Traeger, L., Kroon, H. M., Bedrikovetski, S., Moore, J. W., & Sammour, T. (2022). The impact of acetylcholinesterase inhibitors on ileus and gut motility following abdominal surgery: a clinical review. ANZ Journal of Surgery, 92(1-2), 69-76.
    DOI
    2022 Ozmen, I., Grupa, V. E. M., Bedrikovetski, S., Dudi-Venkata, N. N., Huisman, D. E., Reudink, M., . . . Daams, F. (2022). Risk Nomogram Does Not Predict Anastomotic Leakage After Colon Surgery Accurately: Results of the Multi-center LekCheck Study. Journal of Gastrointestinal Surgery, 26(4), 900-910.
    DOI
    2022 Bedrikovetski, S., Seow, W., Kroon, H. M., Traeger, L., Moore, J. W., & Sammour, T. (2022). Artificial intelligence for body composition and sarcopenia evaluation on computed tomography: A systematic review and meta-analysis. European Journal of Radiology, 149, 9 pages.
    DOI Scopus1 WoS1
    2022 Dinger, T. L., Kroon, H. M., Traeger, L., Bedrikovetski, S., Hunter, A., & Sammour, T. (2022). Regional variance in treatment and outcomes of locally invasive (T4) rectal cancer in Australia and New Zealand: analysis of the Bi-National Colorectal Cancer Audit. ANZ Journal of Surgery, 92(7-8), 9 pages.
    DOI
    2022 Kroon, H. M., Hoogervorst, L. A., Hanna-Rivero, N., Traeger, L., Dudi-Venkata, N. N., Bedrikovetski, S., . . . Sammour, T. (2022). Systematic review and meta-analysis of long-term oncological outcomes of lateral lymph node dissection for metastatic nodes after neoadjuvant chemoradiotherapy in rectal cancer. European Journal of Surgical Oncology, 48(7), 1475-1482.
    DOI
    2022 de Gaay Fortman, D. P. E., Kroon, H. M., Bedrikovetski, S., Fitzsimmons, T. R., Dudi-Venkata, N. N., & Sammour, T. (2022). A snapshot of intraoperative conditions to predict prolonged postoperative ileus after colorectal surgery. ANZ Journal of Surgery, 8 pages.
    DOI
    2022 Bedrikovetski, S., Dudi-Venkata, N. N., Kroon, H. M., Traeger, L. H., Seow, W., Vather, R., . . . Sammour, T. (2022). A prospective study of diagnostic accuracy of multidisciplinary team and radiology reporting of preoperative colorectal cancer local staging. Asia-Pacific Journal of Clinical Oncology, 8 pages.
    DOI
    2022 Traeger, L., Koullouros, M., Bedrikovetski, S., Kroon, H. M., Thomas, M. L., Moore, J. W., & Sammour, T. (2022). Cost of postoperative ileus following colorectal surgery: A cost analysis in the Australian public hospital setting. Colorectal Disease, 11 pages.
    DOI
    2022 Traeger, L., Bedrikovetski, S., Oehler, M. K., Cho, J., Wagstaff, M., Harbison, J., . . . Sammour, T. (2022). Short-term outcomes following development of a dedicated pelvic exenteration service in a tertiary centre. ANZ Journal of Surgery, 8 pages.
    DOI
    2021 Dudi Venkata, N. N., Kroon, H. M., Bedrikovetski, S., Traeger, L., Lewis, M., Lawrence, M. J., . . . Sammour, T. (2021). PyRICo‐Pilot – Pyridostigmine to reduce the duration of postoperative ileus after colorectal surgery – a phase II study. Colorectal Disease, 23(8), 2154-2160.
    DOI Scopus2 WoS2
    2021 Dudi Venkata, N. N., Kroon, H. M., Bedrikovetski, S., Lewis, M., Lawrence, M. J., Hunter, R. A., . . . Sammour, T. (2021). Impact of STIMUlant and osmotic LAXatives (STIMULAX trial) on gastrointestinal recovery after colorectal surgery: randomized clinical trial. British Journal of Surgery, 108(7), 797-803.
    DOI Scopus5 WoS5
    2021 Kroon, H. M., Malakorn, S., Dudi-Venkata, N. N., Bedrikovetski, S., Liu, J., Kenyon-Smith, T., . . . Sammour, T. (2021). Local recurrences in western low rectal cancer patients treated with or without lateral lymph node dissection after neoadjuvant (chemo)radiotherapy: An international multi-centre comparative study. European Journal of Surgical Oncology, 47(9), 9 pages.
    DOI Scopus13 WoS11 Europe PMC3
    2021 Kroon, H. M., Dudi-Venkata, N. N., Bedrikovetski, S., Liu, J., Haanappel, A., Ogura, A., . . . Sammour, T. (2021). Malignant Features in Pretreatment Metastatic Lateral Lymph Nodes in Locally Advanced Low Rectal Cancer Predict Distant Metastases.. Ann Surg Oncol, 29(2), 1194-1203.
    DOI Scopus1 WoS1
    2021 Khoo, T., Dudi Venkata, N. N., Beh, Y. Z., Bedrikovetski, S., Kroon, H. M., Thomas, M. L., & Sammour, T. (2021). Impact of timing of reversal of loop ileostomy on patient outcomes: a retrospective cohort study. Techniques in Coloproctology, 25(11), 1217-1224.
    DOI Scopus1 WoS2
    2021 Dudi-Venkata, N. N., Kroon, H. M., Bedrikovetski, S., Lewis, M., Lawrence, M. J., Hunter, R. A., . . . Sammour, T. (2021). Erratum: Impact of STIMUlant and osmotic LAXatives (STIMULAX trial) on gastrointestinal recovery after colorectal surgery: randomized clinical trial (The British journal of surgery (2021) 108 7 (797-803)). The British journal of surgery, 108(10), e357.
    DOI Scopus1 WoS1 Europe PMC1
    2021 Bedrikovetski, S., Dudi-Venkata, N. N., Kroon, H. M., Seow, W., Vather, R., Carneiro, G., . . . Sammour, T. (2021). Artificial intelligence for pre-operative lymph node staging in colorectal cancer: a systematic review and meta-analysis. BMC Cancer, 21(1), 1058-1-1058-10.
    DOI Scopus3 WoS3
    2021 Bedrikovetski, S., Dudi Venkata, N. N., Kroon, H. M., Vather, R., & Sammour, T. (2021). Towards a zero percent anastomotic leak rate using a defined risk reduction strategy. European Surgery, 53(6), 317-322.
    DOI
    2021 Kroon, H. M., Dudi-Venkata, N. N., Bedrikovetski, S., Liu, J., Haanappel, A., Ogura, A., . . . Sammour, T. (2021). ASO Visual Abstract: Malignant Features in Pretreatment Metastatic Lateral Lymph Nodes in Locally Advanced Low Rectal Cancer Predict Distant Metastases.. Ann Surg Oncol, 29(2), 1206-1207.
    DOI Europe PMC1
    2021 Bedrikovetski, S., Dudi-Venkata, N. N., Kroon, H. M., & Sammour, T. (2021). The Authors Reply. Dis Colon Rectum, 64(4), e77.
    DOI
    2021 Bedrikovetski, S., Dudi-Venkata, N. N., Maicas Suso, G., Kroon, H. M., Seow, W., Carneiro, G., . . . Sammour, T. (2021). Artificial intelligence for the diagnosis of lymph node metastases in patients with abdominopelvic malignancy: a systematic review and meta-analysis. Artificial Intelligence in Medicine, 113, 1-11.
    DOI Scopus3 WoS3 Europe PMC1
    2021 Grupa, V. E. M., Kroon, H. M., Ozmen, I., Bedrikovetski, S., Dudi-Venkata, N. N., Hunter, R. A., & Sammour, T. (2021). Current practice in Australia and New Zealand for defunctioning ileostomy after rectal cancer surgery with anastomosis: Analysis of the Bi-National Colorectal Cancer Audit (BCCA). Colorectal Dis, 23(6), 1421-1433.
    DOI Scopus5 WoS4 Europe PMC2
    2020 Sammour, T., & Bedrikovetski, S. (2020). Radiomics for Diagnosing Lateral Pelvic Lymph Nodes in Rectal Cancer: Artificial Intelligence Enabling Precision Medicine?. Annals of Surgical Oncology, 27(11), 4082-4083.
    DOI Scopus7 WoS5 Europe PMC3
    2020 Dudi-Venkata, N. N., Lee, Y. D., Beh, Y. Z., Bedrikovetski, S., Kroon, H. M., Moore, J. W., . . . Sammour, T. (2020). The Impact of Laxatives on the Return of Gastrointestinal Function After Elective Colorectal Surgery : A Propensity Score-Matched Analysis. Am Surg, 3134820951469.
    DOI
    2020 van Harten, M. J., Greenwood, E. B., Bedrikovetski, S., Dudi Venkata, N., Hunter, R. A., Kroon, H. M., & Sammour, T. (2020). Minimally invasive surgery in elderly patients with rectal cancer: An analysis of the Bi-National Colorectal Cancer Audit (BCCA).. Eur J Surg Oncol, 46(9), 1649-1655.
    DOI Scopus1 WoS1 Europe PMC1
    2020 Van Harten, M., Greenwood, E., Bedrikovetski, S., Dudi-Venkata, N., Hunter, R., Kroon, H., & Sammour, T. (2020). Corrigendum to “Rectal Cancer Treatment Outside of the Screening Age in Australia and New Zealand: An Analysis of the Bi-National Colorectal Cancer Audit (BCCA)” [Eur J Surg Oncol 46/2 (2020) e106-e106] (European Journal of Surgical Oncology (2020) 46/2, (S0748798319311862), (10.1016/j.ejso.2019.11.263)). European Journal of Surgical Oncology, 46(6), 1200.
    DOI
    2020 Ceuppens, C., Dudi Venkata, N. N., Lee, Y. D., Beh, Y. Z., Bedrikovetski, S., Thomas, M. L., . . . Sammour, T. (2020). Feasibility study of an online modifiable Enhanced Recovery After Surgery protocol with specific focus on opioid avoidance. ANZ J Surg, 90(10), 1947-1952.
    DOI Scopus3 WoS3 Europe PMC2
    2020 Dudi-Venkata, N., Seow, W., Kroon, H. M., Bedrikovetski, S., Moore, J. W., Thomas, M. L., & Sammour, T. (2020). Safety and efficacy of laxatives after major abdominal surgery: systematic review and meta-analysis. BJS Open, 4(4), 577-586.
    DOI Scopus1 WoS2 Europe PMC1
    2020 Dudi Venkata, N., Kroon, H. M., Bedrikovetski, S., Moore, J. W., & Sammour, T. (2020). Systematic scoping review of enhanced recovery protocol recommendations targeting return of gastrointestinal function after colorectal surgery. ANZ Journal of Surgery, 90(1-2), 41-47.
    DOI Scopus7 WoS7 Europe PMC3
    2020 Bedrikovetski, S., Liu, J., Dudi Venkata, N. N., Kroon, H., Lewis, M., Lawrence, M., . . . Sammour, T. (2020). Rectal Stump Management After Subtotal Colectomy for Severe Colitis, In or Out? A Retrospective Cohort Study. Indian Journal of Surgery, 82(4), 585-591.
    DOI
    2020 Dudi Venkata, N. N., Kroon, H., Bedrikovetski, S., Moore, J., Thomas, M., & Sammour, T. (2020). A global survey of surgeons' preferences and practice with regard to laxative use after elective colorectal surgery. International Journal of Colorectal Disease, 35(4), 759-763.
    DOI Scopus1 WoS1
    2020 Bedrikovetski, S., Dudi Venkata, N. N., Kroon, H., Moore, J., Hunter, R., & Sammour, T. (2020). Outcomes of Minimally Invasive Versus Open Proctectomy for Rectal Cancer: A Propensity-Matched Analysis of Bi-National Colorectal Cancer Audit Data.. Diseases of the Colon and Rectum, 63(6), 778-787.
    DOI Scopus10 WoS8 Europe PMC2
    2019 Sammour, T., Dudi Venkata, N., Bedrikovetski, S., Thomas, M. L., & Kroon, H. M. (2019). Palliative pelvic exenteration: A systematic review of patient-centered outcomes.. EJSO - European Journal of Surgical Oncology, 45(10), 1787-1795.
    DOI Scopus17 WoS12 Europe PMC2
    2019 Haanappel, A., Kroon, H. M., Schaap, D. P., Bedrikovetski, S., Dudi-Venkata, N. N., Lee, H. X., . . . Sammour, T. (2019). Lateral Lymph Node Metastases in Locally Advanced Low Rectal Cancers May Not Be Treated Effectively With Neoadjuvant (Chemo)Radiotherapy Only. Front Oncol, 9, 13551-8.
    DOI Scopus9 WoS7 Europe PMC3
    2019 Glaser, S., Maicas, G., Bedrikovetski, S., Sammour, T., & Carneiro, G. (2019). Semi-supervised Multi-domain Multi-task Training for Metastatic Colon Lymph Node Diagnosis From Abdominal CT.. CoRR, abs/1910.10371.
    2019 Bedrikovetski, S., Dudi Venkata, N., Kroon, H. M., Liu, J., Andrews, J. M., Lewis, M., . . . Sammour, T. (2019). Systematic review of rectal stump management during and after emergency total colectomy for acute severe ulcerative colitis. ANZ J Surg, 89(12), 1556-1560.
    DOI Scopus2 Europe PMC2

  • Conference Papers
    Year Citation
    2020 Glaser, S., Maicas Suso, G., Bedrikovetski, S., Sammour, T., & Carneiro, G. (2020). Semi-supervised multi-domain multi-task training for metastatic colon lymph node diagnosis from abdominal CT. In Proceedings of the IEEE 17th International Symposium on Biomedical Imaging (ISBI 2020) Vol. 2020-April (pp. 1478-1481). Iowa City, Iowa, USA: IEEE.
    DOI Scopus2 WoS2

  • Conference Items
    Year Citation
    2021 Kroon, H., Dudi-Venkata, N., Bedrikovetski, S., Liu, J., Haanappel, A., Ogura, A., . . . Sammour, T. (2021). Malignant Features in Pre-Treatment Metastatic Lateral Lymph Nodes in Low Rectal Cancers Predict Distant Metastases and Survival, But Not Local Recurrences. Poster session presented at the meeting of ANNALS OF SURGICAL ONCOLOGY. SPRINGER.
    2020 Kroon, H. M., Malakorn, S., Dudi-Venkata, N. N., Bedrikovetski, S., Liu, J., Bednarski, B., . . . Sammour, T. (2020). Lateral Lymph Node Dissection After Neoadjuvant (Chemo) radiotherapy May Improve Oncological Outcomes in Western Patients with Low Rectal Cancer.. Poster session presented at the meeting of ANNALS OF SURGICAL ONCOLOGY. Boston, MA: SPRINGER.
    2020 Bedrikovetski, S., Dudi-Venkata, N. N., Kroon, H. M., Moore, J. W., Hunter, R. A., & Sammour, T. (2020). RESULTS OF MINIMALLY INVASIVE VERSUS OPEN PROCTECTOMY FOR RECTAL CANCER: A PROPENSITY ANALYSIS OF BINATIONAL COLORECTAL CANCER AUDIT DATA. Poster session presented at the meeting of DISEASES OF THE COLON & RECTUM. LIPPINCOTT WILLIAMS & WILKINS.
    2020 Kroon, H. M., Malakorn, S., Dudi-Venkata, N. N., Bedrikovetski, S., Liu, J., Bednarski, B. K., . . . Sammour, T. (2020). Lateral lymph node dissection after neoadjuvant (chemo)radiotherapy may improve oncological outcomes in Western patients with low rectal cancer. Poster session presented at the meeting of JOURNAL OF CLINICAL ONCOLOGY. San Francisco, CA: AMER SOC CLINICAL ONCOLOGY.
    WoS2

eHealth Innovation Grant 2019 ($59,900)

Colorectal Surgical Society of Australia and New Zealand (CSSANZ) Foundation Grant ($30,000)

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