Alan Sawchuk

  • 1431 Citations
  • 21 h-Index
1986 …2019
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Publications 1986 2019

54 Citations (Scopus)

Acetazolamide enhanced single photon emission computed tomography (SPECT) evaluation of cerebral perfusion before and after carotid endarterectomy

Cikrit, D. F., Burt, R. W., Dalsing, M. C., Lalka, S. G., Sawchuk, A. P., Waymire, B. & Witt, R. M., May 1992, In : Journal of vascular surgery. 15, 5, p. 747-754 8 p.

Research output: Contribution to journalArticle

Acetazolamide
Carotid Endarterectomy
Single-Photon Emission-Computed Tomography
Perfusion
Carotid Stenosis
2 Citations (Scopus)

Acetazolamide SPECT Scans in the Evaluation of Symptomatic and Asymptomatic Patients with Carotid Occlusive Disease

Cikrit, D. F., Dalsing, M. C., Burkhart, H. M., Burt, R. W., Lalka, S. G., Sawchuk, A. P. & Solooki, B., Nov 1999, In : Vascular and Endovascular Surgery. 33, 6, p. 579-587 9 p.

Research output: Contribution to journalArticle

Acetazolamide
Photons
Tomography
Carotid Endarterectomy
Perfusion
5 Citations (Scopus)

A comparison between fructose 1,6-diphosphate, glucose, or normal saline infusions and species-specific blood exchange transfusions in the treatment of bowel ischemia

Sawchuk, A., Canal, D., Slaughter, M., Bearman, D., O'Connor, T. & Grosfeld, J. L., Dec 30 1986, In : Surgery. 100, 4, p. 665-670 6 p.

Research output: Contribution to journalArticle

Blood Transfusion
Ischemia
Superior Mesenteric Artery
Glucose
Osmolar Concentration
3 Citations (Scopus)

A comparison of endovascular assisted and conventional in situ bypass grafts

Cikrit, D. F., Fiore, N. F., Dalsing, M. C., Lalka, S. G., Sawchuk, A. P., Ladd, A. P. & Dodson, S., Jan 1995, In : Annals of Vascular Surgery. 9, 1, p. 37-43 7 p.

Research output: Contribution to journalArticle

Transplants
Extremities
Arteriovenous Fistula
Hospitalization
Life Tables
43 Citations (Scopus)

Acute mesenteric venous thrombosis: Revisited in a time of diagnostic clarity

Grieshop, R. J., Dalsing, M. C., Cikrit, D. F., Lalka, S. G. & Sawchuk, A. P., Jan 1 1991, In : American Surgeon. 57, 9, p. 573-578 6 p.

Research output: Contribution to journalArticle

Heparin
Tomography
Mesenteric Ischemia
Operating Rooms
Peritonitis

Adjunctive visceral artery chimney in patients undergoing Zenith Fenestrated aortic repair

Wang, S. K., Drucker, N. A., Dalsing, M., Sawchuk, A., Gupta, A. K., Motaganahalli, R., Murphy, M. & Fajardo, A., Jan 1 2018, (Accepted/In press) In : Journal of Vascular Surgery.

Research output: Contribution to journalArticle

Arteries
Aneurysm
Renal Artery
Femoral Artery
Anatomy
57 Citations (Scopus)

Aggressive management of vascular injuries of the thoracic outlet

Hyre, C. E., Cikrit, D. F., Lalka, S. G., Sawchuk, A. P., Dalsing, M. C. & Schuler, J. J., Jan 1 1998, In : Journal of vascular surgery. 27, 5, p. 880-885 6 p.

Research output: Contribution to journalArticle

Open Access
Vascular System Injuries
Thorax
Wounds and Injuries
Angiography
Arm Injuries
Endoleak
Equipment and Supplies
Aneurysm
Rupture
Incidence
15 Citations (Scopus)

An early experience with endovascular venous valve transplantation [3]

Dalsing, M. C., Sawchuk, A. P., Lalka, S. G. & Cikrit, D. E., Jan 1 1996, In : Journal of vascular surgery. 24, 5, p. 903-905 3 p.

Research output: Contribution to journalLetter

32 Citations (Scopus)

An experience with upper-extremity vascular trauma

Cikrit, D. F., Dalsing, M. C., Bryant, B. J., Lalka, S. G., Sawchuk, A. P. & Schulz, J. E., Aug 1990, In : The American Journal of Surgery. 160, 2, p. 229-233 5 p.

Research output: Contribution to journalArticle

Upper Extremity
Blood Vessels
Extremities
Wounds and Injuries
Vascular System Injuries
9 Citations (Scopus)

Angiosarcoma presenting as an occluded popliteal artery pseudoaneurysm

Kogon, B., Kabeer, M., Sawchuk, A. P., Dalsing, M. & Billings, S., Jan 1 1998, In : Journal of vascular surgery. 27, 5, p. 970-973 4 p.

Research output: Contribution to journalArticle

Open Access
Popliteal Artery
Hemangiosarcoma
False Aneurysm
8 Citations (Scopus)

A nine-year experience with crossover femoro-femoro-popliteal sequential bypass

Ellenby, M. I., Sawchuk, A. P., Schwarcz, T. H., Meyer, J. P., Montalvo, J., Flanigan, D. P. & Schuler, J. J., Jun 1991, In : The American Journal of Surgery. 161, 6, p. 672-676 5 p.

Research output: Contribution to journalArticle

Limb Salvage
Iliac Artery
Femoral Artery
Ischemia
Arterial Occlusive Diseases
39 Citations (Scopus)

Annals of vascular surgery comparison of spiral CT scan and arteriography for evaluation of renal and visceral arteries

Cikrit, D. F., Harris, V. J., Hemmer, C. G., Kopecky, K. K., Dalsing, M. C., Hyre, C. E., Fischer, J. M., Lalka, S. G. & Sawchuk, A. P., Mar 1996, In : Annals of Vascular Surgery. 10, 2, p. 109-116 8 p.

Research output: Contribution to journalArticle

Spiral Computed Tomography
Renal Artery
Blood Vessels
Angiography
Celiac Artery
Open Access
Arteriovenous Malformations
Jugular Veins
Endovascular Procedures
Subclavian Artery
Vertebral Artery
1 Citation (Scopus)

Aortoiliac Occlusive Disease: A Simple Noninvasive Method to Determine Significance

Sawchuk, A. P., Sep 1994, In : Journal of Surgical Research. 57, 3, p. 427-432 6 p.

Research output: Contribution to journalArticle

Thigh
Pathologic Constriction
Arteries
Papaverine
Iliac Artery
47 Citations (Scopus)
Open Access
Aorta
Atherosclerosis
Swine
Hemodynamics
Doppler Ultrasonography
14 Citations (Scopus)

A rapid, accurate, noninvasive technique for diagnosing critical and subcritical stenoses in aortoiliac arteries

Sawchuk, A. P., Flanigan, D. P., Tober, J. C., Eton, D., Schwarcz, T. H., Eldrup-Jorgensen, J., Meyer, J. P., Durham, J. R. & Schuler, J. J., Aug 1990, In : Journal of vascular surgery. 12, 2, p. 158-167 10 p.

Research output: Contribution to journalArticle

Pathologic Constriction
Arteries
Pressure
Papaverine
Thigh
1 Citation (Scopus)

Arteriovenous fistulas as adjuncts to venous bypass grafts

Lalka, S. G., Unthank, J. L., Mcgue, J. G., Cikrit, D. F., Sawchuk, A. P. & Dalsing, M. C., Jan 1 1991, In : Journal of Investigative Surgery. 4, 2, p. 125-136 12 p.

Research output: Contribution to journalArticle

Arteriovenous Fistula
Hindlimb
Ligation
Transplants
Hypertension
3 Citations (Scopus)

A temporary distal arteriovenous fistula improves venous hemodynamics in a model of venous occlusion

Sawchuk, A. P., Dalsing, M. C., Emerick, S. C., Waller, B. F., Reilly, M. K. & Broadie, T. A., Aug 1987, In : Surgery. 102, 2, p. 256-262 7 p.

Research output: Contribution to journalArticle

Arteriovenous Fistula
Hemodynamics
Rabbits
Venous Pressure
Thigh

Automate the peripheral arterial disease prediction in lower extremity arterial doppler study using machine learning and neural networks

Ara, L., Luo, X., Sawchuk, A. & Rollins, D., Sep 4 2019, ACM-BCB 2019 - Proceedings of the 10th ACM International Conference on Bioinformatics, Computational Biology and Health Informatics. Association for Computing Machinery, Inc, p. 130-135 6 p. (ACM-BCB 2019 - Proceedings of the 10th ACM International Conference on Bioinformatics, Computational Biology and Health Informatics).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
Peripheral Arterial Disease
Learning systems
Lower Extremity
Artificial Intelligence
Neural networks
4 Citations (Scopus)

A vascular laboratory protocol for improving and managing after-hours suspected acute deep venous thrombosis

Martin, A. H., Eckert, G., Lemmon, G. W., Sawchuk, A. & Dalsing, M. C., Apr 2014, In : Vascular. 22, 2, p. 127-133 7 p.

Research output: Contribution to journalReview article

Venous Thrombosis
Blood Vessels
Anticoagulants
Patient Care
Emergencies
1 Citation (Scopus)

Bowel necrosis and mortality following isopropanol exposure in rats

Billmire, D., Waterhouse, G., Cikrit, D., Sawchuk, A. & Grosfeld, J. L., 1986, Surgical Forum. Vol. 37. p. 129-131 3 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

2-Propanol
Necrosis
Mortality
50 Citations (Scopus)

Carotid body tumors, inheritance, and a high incidence of associated cervical paragangliomas

Gardner, P., Dalsing, M., Weisberger, E., Sawchuk, A. & Miyamoto, R., Aug 1996, In : American Journal of Surgery. 172, 2, p. 196-199 4 p.

Research output: Contribution to journalArticle

Carotid Body Tumor
Paraganglioma
Glomus Jugulare
Incidence
Cranial Nerve Injuries
46 Citations (Scopus)

Cerebral vascular reactivity assessed with acetazolamide single photon emission computer tomography scans before and after carotid endarterectomy

Cikrit, D. F., Dalsing, M. C., Harting, P. S., Burt, R. W., Lalka, S. G., Sawchuk, A. P. & Solooki, B., Aug 1997, In : American Journal of Surgery. 174, 2, p. 193-197 5 p.

Research output: Contribution to journalArticle

Acetazolamide
Carotid Endarterectomy
Photons
Blood Vessels
Tomography
5 Citations (Scopus)

Characterization of endoleaks by dynamic computed tomographic angiography

Rydberg, J., Lalka, S., Johnson, M., Cikrit, D., Dalsing, M., Sawchuk, A. & Shafique, S., Nov 1 2004, In : American Journal of Surgery. 188, 5, p. 538-543 6 p.

Research output: Contribution to journalArticle

Endoleak
Angiography
Abdominal Aortic Aneurysm
17 Citations (Scopus)

Chemically induced bowel denervation improves survival in short bowel syndrome

Sawchuk, A., Goto, S., Yount, J., Grosfeld, J. A., Lohmuller, J., Grosfeld, M. D. & Grosfeld, J. L., Jun 1987, In : Journal of Pediatric Surgery. 22, 6, p. 492-496 5 p.

Research output: Contribution to journalArticle

Short Bowel Syndrome
Denervation
Benzalkonium Compounds
Xylose
Ligaments
16 Citations (Scopus)

Clinical implications of combined hypogastric and profunda femoral artery occlusion

Cikrit, D. F., O'Donnell, D. M., Dalsing, M. C., Sawchuk, A. P. & Lalka, S. G., Aug 1991, In : The American Journal of Surgery. 162, 2, p. 137-141 5 p.

Research output: Contribution to journalArticle

Femoral Artery
Hemipelvectomy
Thigh
Amputation
Knee
5 Citations (Scopus)

Details of a canine venous insufficiency model

Dalsing, M. C., Zukowski, A. J., Unthank, J. L., Lalka, S. G., Sawchuk, A. P. & Cikrit, D. E., Jan 1 1994, In : Journal of Investigative Surgery. 7, 2, p. 85-93 9 p.

Research output: Contribution to journalArticle

Venous Insufficiency
Walking
Canidae
Extremities
Hemodynamics
18 Citations (Scopus)

Discretionary carotid patch angioplasty leads to good results

Cikrit, D. F., Larson, D. M., Sawchuk, A. P., Thornhill, C., Shafique, S., Nachreiner, R. D., Lalka, S. G. & Dalsing, M. C., Nov 2006, In : American Journal of Surgery. 192, 5 SPEC. ISS., p. e46-e50

Research output: Contribution to journalArticle

Angioplasty
Carotid Endarterectomy
Polytetrafluoroethylene
Polyesters
Gelatin
117 Citations (Scopus)

Dobutamine stress echocardiography as a predictor of cardiac events associated with aortic surgery

Lalka, S. G., Sawada, S. G., Dalsing, M. C., Cikrit, D. F., Sawchuk, A. P., Kovacs, R. L., Segar, D. S., Ryan, T. & Feigenbaum, H., May 1992, In : Journal of vascular surgery. 15, 5, p. 831-842 12 p.

Research output: Contribution to journalArticle

Stress Echocardiography
Dobutamine
Unstable Angina
Creatine Kinase
Exercise Test
23 Citations (Scopus)
Atherosclerosis
Polymers
Aorta
Doppler Ultrasonography
Blood Viscosity
19 Citations (Scopus)

Early Experience with the Palmaz Expandable Intraluminal Stent in Iliac Artery Stenosis

Cikrit, D. F., Becker, G. J., Dalsing, M. C., Ehrman, K. O., Lalka, S. G. & Sawchuk, A. P., Jan 1 1991, In : Annals of Vascular Surgery. 5, 2, p. 150-155 6 p.

Research output: Contribution to journalArticle

Balloon Angioplasty
Iliac Artery
Stents
Pathologic Constriction
Extremities
10 Citations (Scopus)

Early results of endovascular-assisted in situ saphenous vein bypass grafting

From the Department of Surgery, Indiana University Medical Center, Richard L. Roudebush Veteran's Administration Hospital, Indianapolis., Jan 1 1994, In : Journal of vascular surgery. 19, 5, p. 778-787 10 p.

Research output: Contribution to journalArticle

Open Access
Saphenous Vein
Extremities
Arteriovenous Fistula
Endovascular Procedures
Angioscopy
16 Citations (Scopus)

Electrical pacing of the Roux limb resolves delayed gastric emptying

Sawchuk, A., Canal, D., Grosfeld, J. L., Slaughter, M., Gardner, G., O'Connor, T. & Behrman, D., Jun 1987, In : Journal of Surgical Research. 42, 6, p. 635-641 7 p.

Research output: Contribution to journalArticle

Gastric Emptying
Extremities
Stomach
Enterostomy
Vagotomy
4 Citations (Scopus)

Endovascular vs open AAA repair: Does size matter?

Lalka, S. G., Dalsing, M. C., Sawchuk, A. P., Cikrit, D. F. & Shafique, S., Jul 1 2005, In : Vascular and Endovascular Surgery. 39, 4, p. 307-315 9 p.

Research output: Contribution to journalArticle

Age Distribution
Abdominal Aortic Aneurysm
Aneurysm
Aorta
Linear Models
14 Citations (Scopus)

Experimental repair of venous valvular insufficiency using a cryopreserved venous valve allograft aided by a distal arteriovenous fistula

Burkhart, H. M., Fath, S. W., Dalsing, M. C., Sawchuk, A. P., Cikrit, D. F. & Lalka, S. G., Jan 1 1997, In : Journal of vascular surgery. 26, 5, p. 817-822 6 p.

Research output: Contribution to journalArticle

Open Access
Venous Valves
Venous Insufficiency
Femoral Vein
Arteriovenous Fistula
Allografts
10 Citations (Scopus)
Aortic Aneurysm
Thigh
Equipment and Supplies
Thoracic Aortic Aneurysm
Abdominal Aortic Aneurysm
15 Citations (Scopus)

Femorodistal vein grafts: The utility of graft surveillance criteria

Dalsing, M. C., Cikrit, D. F., Lalka, S. G., Sawchuk, A. P. & Schulz, C., Jan 1995, In : Journal of vascular surgery. 21, 1, p. 127-134 8 p.

Research output: Contribution to journalArticle

Veins
Transplants
Ankle Brachial Index
Pathologic Constriction
Appointments and Schedules
1 Citation (Scopus)

Fenestrated endovascular aneurysm repair-induced acute kidney injury does not result in chronic renal dysfunction

Wang, S. K., Lemmon, G., Gupta, A. K., Dalsing, M., Sawchuk, A., Motaganahalli, R., Murphy, M. & Fajardo, A., Jan 1 2018, (Accepted/In press) In : Journal of Vascular Surgery.

Research output: Contribution to journalArticle

Acute Kidney Injury
Aneurysm
Kidney
Creatinine
Glomerular Filtration Rate
3 Citations (Scopus)

Hemodynamic effects of varied graft diameters in the venous system

Lalka, S. G., Unthank, J. L., Lash, J. M., McGue, J. G., Cikrit, D. F., Sawchuk, A. P. & Dalsing, M. C., Jan 1 1991, In : Surgery. 110, 1, p. 73-79 7 p.

Research output: Contribution to journalArticle

Hemodynamics
Transplants
Venous Pressure
Mathematics
Hindlimb

Humoral Immunity After Splenorenal Artery Bypass

Burkhart, H. M., Wilcox, M. G. & Sawchuk, A. P., Sep 1997, In : Vascular and Endovascular Surgery. 31, 5, p. 543-546 4 p.

Research output: Contribution to journalArticle

Humoral Immunity
Arteries
Splenic Artery
Sprague Dawley Rats
Sheep
79 Citations (Scopus)

Hypercoagulable states and lower limb ischemia in young adults

Eldrup-Jorgensen, J., Flanigan, D. P., Brace, L., Sawchuk, A. P., Mulder, S. G., Anderson, C. P., Schuler, J. J., Meyer, J. R., Durham, J. R. & Schwarcz, T. H., Feb 1989, In : Journal of vascular surgery. 9, 2, p. 334-341 8 p.

Research output: Contribution to journalArticle

Young Adult
Lower Extremity
Ischemia
Thrombophilia
Thrombosis
16 Citations (Scopus)

Iliac artery evaluation with two-dimensional time-of-flight MR angiography: Update

Snidow, J. J., Harris, V. J., Johnson, M. S., Cikrit, D. F., Lalka, S. G., Sawchuk, A. P. & Trerotola, S. O., Jan 1 1996, In : Journal of Vascular and Interventional Radiology. 7, 2, p. 213-220 8 p.

Research output: Contribution to journalArticle

Iliac Artery
Magnetic Resonance Angiography
Angiography
Magnetic Resonance Spectroscopy
Iliac Aneurysm

Iliac Artery Laceration Secondary to Retained Femoral Artery Sheath

Cikrit, D. F., Lalka, S. G., Dalsing, M. C. & Sawchuk, A. P., Sep 1997, In : Vascular and Endovascular Surgery. 31, 5, p. 577-582 6 p.

Research output: Contribution to journalArticle

Lacerations
Iliac Artery
Femoral Artery
Hemorrhage
Urokinase-Type Plasminogen Activator
125 Citations (Scopus)

Iliac artery MR angiography: Comparison of three-dimensional gadolinium-enhanced and two-dimensional time-of-flight techniques

Snidow, J. J., Aisen, A. M., Harris, V. J., Trerotola, S. O., Johnson, M. S., Sawchuk, A. P. & Dalsing, M. C., Aug 1995, In : Radiology. 196, 2, p. 371-378 8 p.

Research output: Contribution to journalReview article

Iliac Artery
Magnetic Resonance Angiography
Gadolinium
Angiography
Magnetic Resonance Spectroscopy
17 Citations (Scopus)

Improvement of flow through arterial stenoses by drag reducing agents

Unthank, J. L., Lalka, S. G., Nixon, J. C. & Sawchuk, A. P., Dec 1992, In : Journal of Surgical Research. 53, 6, p. 625-630 6 p.

Research output: Contribution to journalArticle

Iliac Artery
Reducing Agents
Polymers
Pathologic Constriction
Femoral Artery
15 Citations (Scopus)

Inadequacy of saphenous vein grafts for cross-femoral venous bypass

Lalka, S. G., Lash, J. M., Unthank, J. L., Lalka, V. K., Cikrit, D. F., Sawchuk, A. P. & Dalsing, M. C., May 1991, In : Journal of vascular surgery. 13, 5, p. 622-630 9 p.

Research output: Contribution to journalArticle

Saphenous Vein
Thigh
Transplants
Femoral Vein
Hypertension
1 Citation (Scopus)

Initial results of endothelial cell seeding following argon laser carotid endarterectomy

Sawchuk, A. P., Herring, M. B. & Dalsing, M. C., 1992, In : Lasers in Surgery and Medicine. 12, 6, p. 569-575 7 p.

Research output: Contribution to journalArticle

Carotid Endarterectomy
Argon
Lasers
Endothelial Cells
Arteries
10 Citations (Scopus)

Institutional experience with the Zenith Fenestrated aortic stent graft

Wang, S. K., Gutwein, A. R., Gupta, A. K., Lemmon, G., Sawchuk, A., Motaganahalli, R., Murphy, M. & Fajardo, A., Jan 1 2018, (Accepted/In press) In : Journal of Vascular Surgery.

Research output: Contribution to journalArticle

Stents
Arteries
Fluoroscopy
Operative Time
Transplants

Intravascular stents

Sheridan, K. M., Shafique, S., Sawchuk, A. P. & Dalsing, M. C., Dec 1 2010, Peripheral Endovascular Interventions. Springer New York, p. 225-256 32 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Angioplasty
Arterial Occlusive Diseases
Therapeutics