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Osmanuddin Ahmed

TitleAssociate Professor
InstitutionUniversity of Chicago
DepartmentRadiology-Vascular/Interventional Radiology
AddressChicago IL 60637
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    Collapse Biography 
    Collapse education and training
    Northwestern University, Evanston, IL BA 2005 Economics
    University of Illinois at Chicago, Chicago, ILMD2009Radiology
    University of Chicago, Chicago, IL 2014Residency- Diagnostic Radiology
    Stanford Hospital & Clinics, Stanford, CA 2015 Fellowship- Vascular and Interventional Radiology
    American Board of Radiology Interventional Radiology/Diagnostic Radiology2017Certification

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    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Tyagi R, Carr DC, Stibbs P, Ahmed O. Ovine Iliac Vein Model for Endovascular Thrombectomy of Acute Deep Venous Thrombosis. J Vasc Interv Radiol. 2022 03; 33(3):249-254.e1. PMID: 35221045.
      View in: PubMed
    2. Yu Q, Knight G, Karani K, Fergus J, Leef J, Funaki B, Ahmed O. Real-time arteriography-directed percutaneous microwave ablation for small or poorly characterized hepatic lesions using hybrid Angio-CT. Abdom Radiol (NY). 2022 04; 47(4):1457-1463. PMID: 35218383.
      View in: PubMed
    3. Vayani OR, Patel MJ, Van Ha T, Leef JA, Lorenz JM, Millis M, Ahmed O. Endovascular thrombectomy and repair of suprarenal inferior vena cava thrombosis: A case series. Vascular. 2022 Jan 15; 17085381211068233. PMID: 35034526.
      View in: PubMed
    4. Dhiman A, Vining CC, Witmer HDD, Sood D, Shergill A, Kindler H, Roggin KK, Posner MC, Ahmed OS, Liauw S, Pitroda S, Liao CY, Karrison T, Weichselbaum R, Polite B, Eng OS, Catenacci DVT, Turaga KK. Phase II Prospective, Open-Label Randomized Controlled Trial Comparing Standard of Care Chemotherapy With and Without Sequential Cytoreductive Interventions for Patients with Oligometastatic Foregut Adenocarcinoma and Undetectable Circulating Tumor Deoxyribose Nucleic Acid (ctDNA) Levels. Ann Surg Oncol. 2022 Jan 05. PMID: 34988836.
      View in: PubMed
    5. Hendley SA, Bhargava A, Holland CK, Wool GD, Ahmed O, Paul JD, Bader KB. (More than) doubling down: Effective fibrinolysis at a reduced rt-PA dose for catheter-directed thrombolysis combined with histotripsy. PLoS One. 2022; 17(1):e0261567. PMID: 34982784.
      View in: PubMed
    6. Tyagi R, Ahmed SS, Navuluri R, Ahmed O. Endovascular Arteriovenous Fistula Creation: A Review. Semin Intervent Radiol. 2021 Dec; 38(5):518-522. PMID: 34853497.
      View in: PubMed
    7. Hendley SA, Dimov A, Bhargava A, Snoddy E, Mansour D, Afifi RO, Wool GD, Zha Y, Sammet S, Lu ZF, Ahmed O, Paul JD, Bader KB. Assessment of histological characteristics, imaging markers, and rt-PA susceptibility of ex vivo venous thrombi. Sci Rep. 2021 11 23; 11(1):22805. PMID: 34815441.
      View in: PubMed
    8. Ahmed O, Cifu AS, Paul J. Inferior Vena Cava Filters for the Treatment of Patients With Venous Thromboembolic Disease. JAMA. 2021 Oct 05; 326(13):1321-1322. PMID: 34609467.
      View in: PubMed
    9. Fergus J, Nijhawan K, Feinberg N, Hieromnimon M, Navuluri R, Zangan S, Funaki BS, Ahmed O. Implementation of a hybrid angiography-CT system: increased short-term revenue at an academic radiology department. Abdom Radiol (NY). 2021 11; 46(11):5428-5433. PMID: 34228198.
      View in: PubMed
    10. Judd R, Klejch W, Lionberg A, V Patel M, Funaki B, Ahmed O. Assessment of complication rates based on time of feeding initiation in radiologically guided gastrostomy tubes: a retrospective study. Diagn Interv Radiol. 2021 Jul; 27(4):529-533. PMID: 34313239.
      View in: PubMed
    11. Patel M, Funaki B, Van Ha T, Zangan S, Te H, Ahmed O. Bilioenteric Fistula following Segmental Transarterial Radioembolization. J Vasc Interv Radiol. 2021 12; 32(12):1696-1697. PMID: 34197913.
      View in: PubMed
    12. Lang P, Keskey R, Hagen E, Millis JM, Prakash P, Wilson K, Zakrison T, Leef J, Ahmed O. Suction thrombectomy and stent grafting of inferior vena cava thrombus following primary repair of traumatic inferior vena cava injury. J Trauma Acute Care Surg. 2021 05 01; 90(5):e123-e125. PMID: 33891576.
      View in: PubMed
    13. Saoud R, Abou Heidar N, Aizen J, Andolfi C, Galansky L, Ahmed O, Shalhav AL. Long term renal function following selective angioembolization for iatrogenic vascular lesions after partial nephrectomy: A matched case-control study. Investig Clin Urol. 2021 05; 62(3):267-273. PMID: 33834638.
      View in: PubMed
    14. Ahmed O, Ungchusri E, Li J, Frim D, Leef J. Ventriculoatrial Shunt Placement after Recanalization of a Central Venous Occlusion. J Vasc Interv Radiol. 2021 06; 32(6):931-933. PMID: 33713803.
      View in: PubMed
    15. Ahmed O, Block J, Mautner K, Plancher K, Anitescu M, Isaacson A, Filippiadis DK, Epelboym Y, Bercu Z, Mitchell JW, Cristescu M, White SB, Prologo JD. Percutaneous Management of Osteoarthritis in the Knee: Proceedings from the Society of Interventional Radiology Research Consensus Panel. J Vasc Interv Radiol. 2021 06; 32(6):919.e1-919.e6. PMID: 33689834.
      View in: PubMed
    16. Ahmed O, Kim YJ, Patel MV, Luu HH, Scott B, Cohen K. Efficacy and Safety of Mechanical IVC Filtration for Preventing Pulmonary Embolism in High-Risk Orthopedic Patients Undergoing Total Hip or Knee Arthroplasty. J Arthroplasty. 2021 07; 36(7):2586-2590. PMID: 33741245.
      View in: PubMed
    17. Badar W, Van Ha T, Zangan S, Navuluri R, Pillai A, Baker T, Dalag L, Han R, Ahmed O. Safety and efficacy of repeat Y90 radioembolization to the same hepatic arterial territory. Br J Radiol. 2021 Mar 01; 94(1119):20200752. PMID: 33411569.
      View in: PubMed
    18. Lionberg A, Nijhawan K, Navuluri R, Zangan S, Van Ha T, Funaki B, Ahmed O. Hybrid angiography-CT for transarterial radioembolization: a pictorial essay. Abdom Radiol (NY). 2021 06; 46(6):2850-2854. PMID: 33394098.
      View in: PubMed
    19. Marshall EL, Guajardo S, Sellers E, Gayed M, Lu ZF, Owen J, Funaki B, Ahmed O. Radiation Dose during Transarterial Radioembolization: A Dosimetric Comparison of Cone-Beam CT and Angio-CT Technologies. J Vasc Interv Radiol. 2021 03; 32(3):429-438. PMID: 33358328.
      View in: PubMed
    20. Ahmed O, Pillai A. Hepatocellular Carcinoma: A Contemporary Approach to Locoregional Therapy. Am J Gastroenterol. 2020 11; 115(11):1733-1736. PMID: 33156085.
      View in: PubMed
    21. Feinberg N, Funaki B, Hieromnimon M, Guajardo S, Navuluri R, Zangan S, Lorenz J, Ahmed O. Improved Utilization Following Conversion of a Fluoroscopy Suite to Hybrid CT/Angiography System. J Vasc Interv Radiol. 2020 11; 31(11):1857-1863. PMID: 33041175.
      View in: PubMed
    22. Ahmed O, Pillai A. Hepatocellular Carcinoma: A Contemporary Approach to Locoregional Therapy. Am J Gastroenterol. 2020 Sep 30. PMID: 33009058.
      View in: PubMed
    23. Ahmed O, Funaki B. Lack of Technique Standardization Limits Evaluation of Toxicity following Transarterial Chemoembolization. J Vasc Interv Radiol. 2020 08; 31(8):1300-1301. PMID: 32741553.
      View in: PubMed
    24. Badar W, Van Ha T, Zangan S, Navuluri R, Pillai A, Baker T, Ahmed O. Yttrium-90 Radioembolization Therapy for Combined Hepatocellular and Cholangiocarcinoma. Gastrointest Tumors. 2020 Oct; 7(4):144-150. PMID: 33173778.
      View in: PubMed
    25. Sheikh S, Patel MV, Song Y, Navuluri R, Zangan S, Ahmed O. Social Media Growth at Annual Medical Society Meetings: A Comparative Analysis of Diagnostic and Interventional Radiology to Other Medical Specialties. Curr Probl Diagn Radiol. 2021 Sep-Oct; 50(5):592-598. PMID: 32654834.
      View in: PubMed
    26. Ahmed O, Livshits I, Van Ha T. Endovascular Forceps-Assisted Removal of a Mobin-Uddin Filter Complicated by Aortic Strut Penetration and Chronic Filter-Related Inferior Vena Cava Thrombosis. J Vasc Interv Radiol. 2020 07; 31(7):1197-1199. PMID: 32534973.
      View in: PubMed
    27. Ahmed O, Yu Q, Paul J, Navuluri R, Funaki B, Van Ha T. Meta-Analysis of the Usefulness of Inferior Vena Cava Filters in Massive and Submassive Pulmonary Embolism. Am J Cardiol. 2020 08 01; 128:54-59. PMID: 32650924.
      View in: PubMed
    28. Cone J, Ahmed O. Trauma Resuscitation for Interventional Radiologists. Semin Intervent Radiol. 2020 Mar; 37(1):103-106. PMID: 32139976.
      View in: PubMed
    29. Ahmed O, Wadhwa V, Patel MV, Patel K, Lionberg A, Klejch W, Lizardo A, Ginsburg M. Increasing Volume of Bone Marrow Biopsies by Radiology Providers: Evaluation of Trends by Physician Specialty and Practice Setting. J Am Coll Radiol. 2020 Jul; 17(7):933-937. PMID: 32142637.
      View in: PubMed
    30. Ahmed O, Salaskar AL, Zangan S, Pillai A, Baker T. Transsplenic portal vein recanalization and direct intrahepatic portosystemic shunt placement to optimize liver transplantation. CVIR Endovasc. 2020 Jan 08; 3(1):5. PMID: 32026045.
      View in: PubMed
    31. Ahmed O, Kim YJ, Patel MV, Tullius TG, Navuluri R, Funaki B, Van Ha T. A Single-Institutional Comparative Analysis of Advanced Versus Standard Snare Removal of Inferior Vena Cava Filters. J Vasc Interv Radiol. 2020 Jan; 31(1):53-60.e1. PMID: 31734075.
      View in: PubMed
    32. Ahmed O, Sheikh S, Tran P, Funaki B, Shadid AM, Navuluri R, Van Ha T. Inferior Vena Cava Filter Evaluation and Management for the Diagnostic Radiologist: A Comprehensive Review Including Inferior Vena Cava Filter-Related Complications and PRESERVE Trial Filters. Can Assoc Radiol J. 2019 Nov; 70(4):367-382. PMID: 31570169.
      View in: PubMed
    33. Ahmed O, Feinberg N, Lea WB. Interventional Techniques for the Ablation and Augmentation of Extraspinal Lytic Bone Metastases. Semin Intervent Radiol. 2019 Aug; 36(3):221-228. PMID: 31435130.
      View in: PubMed
    34. Jaber B, Arslan B, Ahmed O, Turba UC, Tasse J, Madassery S. Inadvertent noncaval filter deployment and its management. J Vasc Surg Cases Innov Tech. 2019 Sep; 5(3):360-364. PMID: 31440714.
      View in: PubMed
    35. Ahmed O, Funaki B. Medical Malpractice Primer for Practicing Interventional Radiologists. Can Assoc Radiol J. 2019 Aug; 70(3):292-299. PMID: 31300314.
      View in: PubMed
    36. Ahmed O, Vo N, Patel MV, DiSomma N, Özen M, Arslan B. Value of follow-up angiography: additional interventions in patients undergoing catheter-directed thrombolysis for massive and submassive pulmonary embolism. Diagn Interv Radiol. 2019 Jul; 25(4):298-303. PMID: 31120428.
      View in: PubMed
    37. Ahmed O, Hieromnimon M, Weber CR, Wang CX, Tullius T. Appendicitis Secondary to a Fractured, Penetrating Celect IVC Filter in a Young Kidney Transplant Recipient. J Vasc Interv Radiol. 2019 Jun; 30(6):963-965. PMID: 31126608.
      View in: PubMed
    38. Ahmed O, Nguyen VD, Ginsburg M, Barry P. CT-Guided Placement of a Polyethylene Glycol Hydrogel in Brachytherapy for Gynecologic Malignancy to Limit Nontarget Organ Toxicity. J Vasc Interv Radiol. 2019 03; 30(3):469-471. PMID: 30819496.
      View in: PubMed
    39. Rabei R, Patel K, Ginsburg M, Patel MV, Turba UC, Arslan B, Ahmed O. Percutaneous Vertebral Augmentation for Vertebral Compression Fractures: National Trends in the Medicare Population (2005-2015). Spine (Phila Pa 1976). 2019 Jan 15; 44(2):123-133. PMID: 30562331.
      View in: PubMed
    40. Arslan B, Padela MT, Madassery S, Masrani A, Tasse J, Supanich M, Ahmed O. Combination Ipsilateral Lobar and Segmental Radioembolization Using Glass Yttrium-90 Microspheres for Treatment of Multifocal Hepatic Malignancies. J Vasc Interv Radiol. 2018 08; 29(8):1110-1116. PMID: 30055781.
      View in: PubMed
    41. Ahmed O, Hadied MO, Madassery S. Retrieval of a permanent VenaTech LGM filter 18 years after implantation using a novel removal method. J Vasc Surg Venous Lymphat Disord. 2018 07; 6(4):526-529. PMID: 29909858.
      View in: PubMed
    42. Ahmed O, Jilani S, Ginsburg M, Hadied O, Tasse J, Loanzon R, Rabei R, Arabi M. You Are What You Tweet: Navigating Legal Issues in Social Media for Interventional Radiologists. J Vasc Interv Radiol. 2018 06; 29(6):816-818. PMID: 29798756.
      View in: PubMed
    43. Ahmed O, Wadhwa V, Patel K, Patel MV, Turba UC, Arslan B. Rising Retrieval Rates of Inferior Vena Cava Filters in the United States: Insights From the 2012 to 2016 Summary Medicare Claims Data. J Am Coll Radiol. 2018 Nov; 15(11):1553-1557. PMID: 29606636.
      View in: PubMed
    44. Ahmed O, Liu L, Gayed A, Baadh A, Patel M, Tasse J, Turba U, Arslan B. The Changing Face of Hepatocellular Carcinoma: Forecasting Prevalence of Nonalcoholic Steatohepatitis and Hepatitis C Cirrhosis. J Clin Exp Hepatol. 2019 Jan-Feb; 9(1):50-55. PMID: 30765939.
      View in: PubMed
    45. Ahmed O, Patel K, Rabei R, Patel MV, Ginsburg M, Clayton B, Arslan B. Hemodialysis Access Maintenance in the Medicare Population: An Analysis Over a Decade of Trends by Provider Specialty and Site of Service. J Vasc Interv Radiol. 2018 02; 29(2):159-169. PMID: 29273282.
      View in: PubMed
    46. Ahmed O, Masrani A, Turba UC, March R, Ginsburg M, Arslan B. Percutaneous Endovascular Retrieval of a Migrated Permanent VenaTech LP Inferior Vena Cava Filter from the Right Ventricle. J Vasc Interv Radiol. 2017 09; 28(9):1304-1306. PMID: 28841945.
      View in: PubMed
    47. Ahmed O, Jilani S, Heussner D, Khan M. Trapped by Controversy: Inferior Vena Cava Filters and the Law. J Vasc Interv Radiol. 2017 06; 28(6):886-888. PMID: 28532747.
      View in: PubMed
    48. Ahmed O, Patel K, Patel MV, Baadh AS, Madassery S, Turba UC, Ward TJ. Declining National Annual IVC Filter Utilization: An Analysis on the Impact of Societal and Governmental Communications. Chest. 2017 06; 151(6):1402-1404. PMID: 28599938.
      View in: PubMed
    49. Ahmed O, Patel MV, Masrani A, Chong B, Osman M, Tasse J, Soni J, Turba UC, Arslan B. Assessing Intra-arterial Complications of Planning and Treatment Angiograms for Y-90 Radioembolization. Cardiovasc Intervent Radiol. 2017 May; 40(5):704-711. PMID: 28078375.
      View in: PubMed
    50. Ahmed O, Mathevosian S, Arslan B. Biliary Interventions: Tools and Techniques of the Trade, Access, Cholangiography, Biopsy, Cholangioscopy, Cholangioplasty, Stenting, Stone Extraction, and Brachytherapy. Semin Intervent Radiol. 2016 Dec; 33(4):283-290. PMID: 27904247.
      View in: PubMed
    51. Ahmed O, Madassery S, Heussner D, Tran P, Masrani A, Arslan B, Turba UC. VenaTech LP Filter Retrieval for Filter-Related Thrombosis or Malpositioning. J Vasc Interv Radiol. 2016 Nov; 27(11):1724-1726. PMID: 27926397.
      View in: PubMed
    52. Vasnani R, Ginsburg M, Ahmed O, Doshi T, Hart J, Te H, Van Ha TG. Radiofrequency and microwave ablation in combination with transarterial chemoembolization induce equivalent histopathologic coagulation necrosis in hepatocellular carcinoma patients bridged to liver transplantation. Hepatobiliary Surg Nutr. 2016 Jun; 5(3):225-33. PMID: 27275464.
      View in: PubMed
    53. Mehta A, Kim S, Ahmed O, Zangan S, Ha TV, Navuluri R, Funaki B. Outcomes of Patients with Left Ventricular Assist Devices Undergoing Mesenteric Angiography for Gastrointestinal Bleeding. J Vasc Interv Radiol. 2015 Nov; 26(11):1710-7. PMID: 26342883.
      View in: PubMed
    54. Sheth S, Jilani D, Bos A, Ahmed O, Patel M, Zangan S. Core Lung Biopsy for Biomarker Analysis: Is There Increased Risk Compared With Conventional Biopsy? J Thorac Imaging. 2015 Sep; 30(5):314-8. PMID: 25961378.
      View in: PubMed
    55. Mehta AS, Ahmed O, Jilani D, Zangan S, Lorenz J, Funaki B, Van Ha T, Navuluri R. Bronchial artery embolization for malignant hemoptysis: a single institutional experience. J Thorac Dis. 2015 Aug; 7(8):1406-13. PMID: 26380767.
      View in: PubMed
    56. Ahmed O, Moore DD, Stacy GS. Imaging Diagnosis of Solitary Tumors of the Phalanges and Metacarpals of the Hand. AJR Am J Roentgenol. 2015 Jul; 205(1):106-15. PMID: 26102388.
      View in: PubMed
    57. Ahmed O, Jilani D, Sheth S, Giger M, Funaki B. Radiologically Guided Placement of Mushroom-retained Gastrostomy Catheters: Long-term Outcomes of Use in 300 Patients at a Single Center. Radiology. 2015 Aug; 276(2):588-96. PMID: 25775194.
      View in: PubMed
    58. Navuluri R, Ahmed O. Complications of transjugular biopsies. Semin Intervent Radiol. 2015 Mar; 32(1):42-8. PMID: 25762847.
      View in: PubMed
    59. Patel MV, Ahmed O, Jilani D, Zangan S. Computed tomography-guided percutaneous lung biopsy: impact of lesion proximity to diaphragm on biopsy yield and pneumothorax rate. J Thorac Imaging. 2014 Nov; 29(6):344-9. PMID: 25314026.
      View in: PubMed
    60. Ahmed O, Patel M, Ginsburg M, Jilani D, Funaki B. Effectiveness of collateral vein embolization for salvage of immature native arteriovenous fistulas. J Vasc Interv Radiol. 2014 Dec; 25(12):1890-4. PMID: 25280664.
      View in: PubMed
    61. Bos A, Ahmed O, Jilani D, Giger M, Funaki BS, Zangan SM. Dual-lumen chest port infection rates in patients with head and neck cancer. Cardiovasc Intervent Radiol. 2015 Jun; 38(3):651-6. PMID: 25118845.
      View in: PubMed
    62. Ahmed O, Jilani D, Funaki B, Ginsburg M, Sheth S, Giger M, Zangan S. Comparison of barbed versus conventional sutures for wound closure of radiologically implanted chest ports. J Vasc Interv Radiol. 2014 Sep; 25(9):1433-8. PMID: 24912877.
      View in: PubMed
    63. Ginsburg M, Ahmed O, Rana KA, Boumendjel R, Dachman AH, Zaritzky M. Ectopic pancreas presenting with pancreatitis and a mesenteric mass. J Pediatr Surg. 2013 Jan; 48(1):e29-32. PMID: 23331836.
      View in: PubMed
    64. Ahmed O, Zangan S. Emergent management of empyema. Semin Intervent Radiol. 2012 Sep; 29(3):226-30. PMID: 23997416.
      View in: PubMed
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