Tehran University of Medical Sciences

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Faculty Members have conducted research related to the Effect of Orthopedic Surgery Delay and Counseling on Postoperative Complications and Mortality Rate in Patients Aged Over 55 Years in a Teaching Hospital
Alireza Kazemeini

Associate Professor of Colorectal Surgery

Department General Surgery

School of Medicine

Imam Khomeini Hospital Complex

Tehran University of Medical Sciences

All Documents
1. Preoperative Carcinoembryonic Antigen As a Predictor of 5-Year Survival in Rectal Cancer: Proposing a New Prognostic Cutoff, Journal of Gastrointestinal Cancer (2025)
2. Surgical Outcomes on Health-Related Quality of Life in Rectal Prolapse: A Systematic Review and Meta-Analysis, Techniques in Coloproctology (2025)
3. Analyzing Quality of Life After Low Anterior Resection for Rectal Cancer, Irish Journal of Medical Science (2024)
4. Comparison of Hand-Sewn Anterior Repair, Resection and Hand-Sewn Anastomosis, Resection and Stapled Anastomosis Techniques for the Reversal of Diverting Loop Ileostomy After Low Anterior Rectal Resection: A Randomized Clinical Trial, Techniques in Coloproctology (2024)
5. Effect of Kegel Pelvic Floor Muscle Exercise on Improving Urinary Disorder in Rectum Cancer Patients After Rectal Surgery: A Randomized Clinical Trial, International Journal of Colorectal Disease (2024)
6. Gross Morphologic Features of Surgical Specimen in Rectal Cancer Patients With Pathological Complete Response Following Neoadjuvant Chemoradiotherapy: A Cross-Sectional Study, World Journal of Surgery (2024)
7. Localized Administration of Mesenchymal Stem Cell-Derived Exosomes for the Treatment of Refractory Perianal Fistula in Patients With Crohn's Disease: A Phase Ii Clinical Trial, Diseases of the Colon and Rectum (2024)
8. Predictive Value of Flexible Proctosigmoidoscopy and Laboratory Findings for Complete Clinical Responses After Neoadjuvant Chemoradiotherapy in Patients With Locally Advanced Primary Rectal Cancer: A Retrospective Cohort Study, International Journal of Colorectal Disease (2024)
9. Reinforcing Decellularized Small Intestine Submucosa With Cellulose Acetate Nanofibrous and Silver Nanoparticles As a Scaffold for Wound Healing Applications, Molecular Biology Reports (2024)
10. Assessment of the Efficacy of Handmade Vacuum-Assisted Sponge Drain for Treatment of Anastomotic Leakage After Low Anterior Rectal Resection, Updates in Surgery (2023)
11. Biomedical Properties and Hemostatic Efficacy of Polyvinyl Alcohol (Pva) Based Hydrogel in Experimental Rat Liver Injury Model, Journal of Applied Biomaterials and Functional Materials (2023)
12. Early Postoperative Dehydration and Electrolyte Imbalances Following Ileostomy Creation, Trauma Monthly (2023)
13. Evaluation of Colonic Anastomosis Healing Using Hybrid Nanosheets Containing Molybdenum Disulfide (Mos2) Scaffold of Human Placental Amniotic Membrane and Polycaprolactone (Pcl) in Rat Animal Model, Naunyn-Schmiedeberg's Archives of Pharmacology (2023)
14. Evaluation of the Farsi-Translated Hemorrhoidal Disease Symptom Score and Short Health Scale Questionnaires in Patients With Hemorrhoid Disease: A Cross-Sectional Study, Health Science Reports (2023)
15. Hand-Sewn Direct Repair Versus Resection and Hand-Sewn Anastomosis Techniques for the Reversal of Diverting Loop Ileostomy After Lower Anterior Rectal Resection Surgery: A Randomized Clinical Trial, Journal of Surgical Oncology (2023)
16. Human Umbilical Cord Mesenchymal Stem Cells-Derived Exosomes Can Alleviate the Proctitis Model Through Tlr4/Nf-Κb Pathway, Journal of Cellular and Molecular Anesthesia (2023)
17. Mucosal Vs. Cutaneous Advancement Flaps for the Treatment of Chronic Anal Fissures: A Randomized Clinical Trial, Techniques in Coloproctology (2023)
18. Safety and Efficacy of Injection of Human Placenta Mesenchymal Stem Cells Derived Exosomes for Treatment of Complex Perianal Fistula in Non-Crohn's Cases: Clinical Trial Phase I, Journal of Gastroenterology and Hepatology (Australia) (2023)
19. Safety and Efficacy of Injection of Human Placenta Mesenchymal Stem Cells Derived Exosomes for Treatment of Complex Perianal Fistula in Non-Crohn's Cases: Clinical Trial Phase I, Journal of Gastroenterology and Hepatology (Australia) (2023)
20. The Impact of Circular Stapler Size on the Risk of Anastomotic Stricture Following Total Mesorectal Excision in Rectal Cancer Patients: A Retrospective Cross-Sectional Study, Health Science Reports (2023)
21. Translation, Cross-Cultural Adaptation, and Psychometric Evaluation of the Persian (Farsi) Version of the Qolaf (Quality of Life in Patients With Anal Fistula) Questionnaire, PLoS ONE (2023)
22. Unraveling the Impact of Interval Length Between Neoadjuvant Chemoradiotherapy and Surgery on Perioperative and Postoperative Complications in Rectal Cancer Patients, European Surgery - Acta Chirurgica Austriaca (2023)
23. Advanced Regenerative Medicine Strategies for Treatment of Perianal Fistula in Crohn's Disease, Inflammatory Bowel Diseases (2022)
24. Association of Mirna Targetome Variants in Lamc1 and Gnb3 Genes With Colorectal Cancer and Obesity, Cancer Medicine (2022)
25. Evaluating the Safety and Efficacy of Mesenchymal Stem Cell-Derived Exosomes for Treatment of Refractory Perianal Fistula in Ibd Patients: Clinical Trial Phase I, Gastroenterology Report (2022)
26. Introduction of a Handmade Vacuum-Assisted Sponge Drain for the Treatment of Anastomotic Leakage After Low Anterior Rectal Resection, Annals of Coloproctology (2022)
27. Prognostic Factors of Disease Recurrence and Overall Survival Following Curative Resection of Colon Cancer: A 10-Year Cohort From a Referral Center, Medical Journal of the Islamic Republic of Iran (2022)
28. The Role of Inflammatory Mirna–Mrna Interactions in Pbmcs of Colorectal Cancer and Obesity Patients, Immunity# Inflammation and Disease (2022)
29. A Case of Penetrating Rectal Trauma Successfully Treated With Endo-Sponge and Diversion Colostomy, Indian Journal of Surgery (2021)
30. Effect of Pregabalin on Morphine Consumption, Sleep, Mood and Ability to Change Position After Colorectal Cancer Surgery, Trauma Monthly (2021)
31. Splenic Flexure Volvulus, a Rare Etiology of Colonic Obstruction: Case Report, International Journal of Surgery Case Reports (2021)
32. Translation, Validation and Psychometric Evaluation of the Persian (Farsi) Version of the Low Anterior Resection Syndrome Score (Lars-P), PLoS ONE (2021)
33. Risk Factors for Complications and Recurrence After the Karydakis Flap, Journal of Surgical Research (2016)
34. Visfatin Level in Patients With Colorectal Adenoma, Medical Journal of the Islamic Republic of Iran (2016)
35. Karydakis Flap Versus Excision-Only Technique in Pilonidal Disease, Journal of Surgical Research (2015)
36. Prospective Evaluation of Outcome of Karydakis Flap for Sacrococcygeal Pilonidal Disease, Tehran University Medical Journal (2015)