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Shin DJ, Choi YH, Lee SB, Cho YJ, Lee S, Cheon JE. Low-iodine-dose computed tomography coupled with an artificial intelligence-based contrast-boosting technique in children: a retrospective study on comparison with conventional-iodine-dose computed tomography. Pediatr Radiol 2024; 54:1315-1324. [PMID: 38839610 PMCID: PMC11254996 DOI: 10.1007/s00247-024-05953-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 05/12/2024] [Accepted: 05/13/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND Low-iodine-dose computed tomography (CT) protocols have emerged to mitigate the risks associated with contrast injection, often resulting in decreased image quality. OBJECTIVE To evaluate the image quality of low-iodine-dose CT combined with an artificial intelligence (AI)-based contrast-boosting technique in abdominal CT, compared to a standard-iodine-dose protocol in children. MATERIALS AND METHODS This single-center retrospective study included 35 pediatric patients (mean age 9.2 years, range 1-17 years) who underwent sequential abdominal CT scans-one with a standard-iodine-dose protocol (standard-dose group, Iobitridol 350 mgI/mL) and another with a low-iodine-dose protocol (low-dose group, Iohexol 240 mgI/mL)-within a 4-month interval from January 2022 to July 2022. The low-iodine CT protocol was reconstructed using an AI-based contrast-boosting technique (contrast-boosted group). Quantitative and qualitative parameters were measured in the three groups. For qualitative parameters, interobserver agreement was assessed using the intraclass correlation coefficient, and mean values were employed for subsequent analyses. For quantitative analysis of the three groups, repeated measures one-way analysis of variance with post hoc pairwise analysis was used. For qualitative analysis, the Friedman test followed by post hoc pairwise analysis was used. Paired t-tests were employed to compare radiation dose and iodine uptake between the standard- and low-dose groups. RESULTS The standard-dose group exhibited higher attenuation, contrast-to-noise ratio (CNR), and signal-to-noise ratio (SNR) of organs and vessels compared to the low-dose group (all P-values < 0.05 except for liver SNR, P = 0.12). However, noise levels did not differ between the standard- and low-dose groups (P = 0.86). The contrast-boosted group had increased attenuation, CNR, and SNR of organs and vessels, and reduced noise compared with the low-dose group (all P < 0.05). The contrast-boosted group showed no differences in attenuation, CNR, and SNR of organs and vessels (all P > 0.05), and lower noise (P = 0.002), than the standard-dose group. In qualitative analysis, the contrast-boosted group did not differ regarding vessel enhancement and lesion conspicuity (P > 0.05) but had lower noise (P < 0.05) and higher organ enhancement and artifacts (all P < 0.05) than the standard-dose group. While iodine uptake was significantly reduced in low-iodine-dose CT (P < 0.001), there was no difference in radiation dose between standard- and low-iodine-dose CT (all P > 0.05). CONCLUSION Low-iodine-dose abdominal CT, combined with an AI-based contrast-boosting technique exhibited comparable organ and vessel enhancement, as well as lesion conspicuity compared to standard-iodine-dose CT in children. Moreover, image noise decreased in the contrast-boosted group, albeit with an increase in artifacts.
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Affiliation(s)
- Dong-Joo Shin
- Department of Radiology, Seoul National University Hospital, 101 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea
| | - Young Hun Choi
- Department of Radiology, Seoul National University Hospital, 101 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea.
- Department of Radiology, Seoul National University College of Medicine, Jongno-Gu, Seoul, Republic of Korea.
| | - Seul Bi Lee
- Department of Radiology, Seoul National University Hospital, 101 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea
- Department of Radiology, Seoul National University College of Medicine, Jongno-Gu, Seoul, Republic of Korea
| | - Yeon Jin Cho
- Department of Radiology, Seoul National University Hospital, 101 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea
- Department of Radiology, Seoul National University College of Medicine, Jongno-Gu, Seoul, Republic of Korea
| | - Seunghyun Lee
- Department of Radiology, Seoul National University Hospital, 101 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea
- Department of Radiology, Seoul National University College of Medicine, Jongno-Gu, Seoul, Republic of Korea
| | - Jung-Eun Cheon
- Department of Radiology, Seoul National University Hospital, 101 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea
- Department of Radiology, Seoul National University College of Medicine, Jongno-Gu, Seoul, Republic of Korea
- Institute of Radiation Medicine, Seoul National University Medical Research Center, Jongno-Gu, Seoul, Republic of Korea
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Gornik HL, Aronow HD, Goodney PP, Arya S, Brewster LP, Byrd L, Chandra V, Drachman DE, Eaves JM, Ehrman JK, Evans JN, Getchius TSD, Gutiérrez JA, Hawkins BM, Hess CN, Ho KJ, Jones WS, Kim ESH, Kinlay S, Kirksey L, Kohlman-Trigoboff D, Long CA, Pollak AW, Sabri SS, Sadwin LB, Secemsky EA, Serhal M, Shishehbor MH, Treat-Jacobson D, Wilkins LR. 2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2024; 83:2497-2604. [PMID: 38752899 DOI: 10.1016/j.jacc.2024.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/23/2024]
Abstract
AIM The "2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease" provides recommendations to guide clinicians in the treatment of patients with lower extremity peripheral artery disease across its multiple clinical presentation subsets (ie, asymptomatic, chronic symptomatic, chronic limb-threatening ischemia, and acute limb ischemia). METHODS A comprehensive literature search was conducted from October 2020 to June 2022, encompassing studies, reviews, and other evidence conducted on human subjects that was published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through May 2023 during the peer review process, were also considered by the writing committee and added to the evidence tables where appropriate. STRUCTURE Recommendations from the "2016 AHA/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with peripheral artery disease have been developed.
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Gornik HL, Aronow HD, Goodney PP, Arya S, Brewster LP, Byrd L, Chandra V, Drachman DE, Eaves JM, Ehrman JK, Evans JN, Getchius TSD, Gutiérrez JA, Hawkins BM, Hess CN, Ho KJ, Jones WS, Kim ESH, Kinlay S, Kirksey L, Kohlman-Trigoboff D, Long CA, Pollak AW, Sabri SS, Sadwin LB, Secemsky EA, Serhal M, Shishehbor MH, Treat-Jacobson D, Wilkins LR. 2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2024; 149:e1313-e1410. [PMID: 38743805 DOI: 10.1161/cir.0000000000001251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
AIM The "2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease" provides recommendations to guide clinicians in the treatment of patients with lower extremity peripheral artery disease across its multiple clinical presentation subsets (ie, asymptomatic, chronic symptomatic, chronic limb-threatening ischemia, and acute limb ischemia). METHODS A comprehensive literature search was conducted from October 2020 to June 2022, encompassing studies, reviews, and other evidence conducted on human subjects that was published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through May 2023 during the peer review process, were also considered by the writing committee and added to the evidence tables where appropriate. STRUCTURE Recommendations from the "2016 AHA/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with peripheral artery disease have been developed.
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Kuchibhotla S, Krajcer Z. Iso-osmolar versus low-osmolar contrast agents to reduce the incidence of renal and cardiovascular side effects. Catheter Cardiovasc Interv 2022; 99:1343-1344. [PMID: 35441821 DOI: 10.1002/ccd.30170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 03/17/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Sudeep Kuchibhotla
- Department of Cardiology, Texas Heart Institute, Houston, Texas, USA.,Department of Internal Medicine, Division of Cardiology, Baylor College of Medicine, Houston, Texas, USA
| | - Zvonimir Krajcer
- Department of Cardiology, Texas Heart Institute, Houston, Texas, USA.,Department of Internal Medicine, Division of Cardiology, Baylor College of Medicine, Houston, Texas, USA
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Prasad A, Amin AP, Ryan MP, Gunnarsson C, Brilakis ES. Use of iso-osmolar contrast media during endovascular revascularization is associated with a lower incidence of major adverse renal, cardiac, or limb events. Catheter Cardiovasc Interv 2021; 99:1335-1342. [PMID: 34766727 DOI: 10.1002/ccd.30006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 07/31/2021] [Accepted: 10/26/2021] [Indexed: 11/09/2022]
Abstract
OBJECTIVE We examined the association of iso-osmolar contrast media (IOCM) versus low-osmolar contrast media (LOCM) with major adverse renal, cardiovascular, or limb events in patients at high-risk of acute kidney injury (AKI) undergoing peripheral endovascular procedures. BACKGROUND Procedural characteristics including iodinated contrast type and volume have been associated with adverse renal and cardiovascular outcomes in patients undergoing angiographic interventions. METHODS Patients at high-risk of AKI, undergoing peripheral endovascular procedures were identified using the Premier Healthcare Database and separated into claudication and critical limb ischemia (CLI) cohorts. For each cohort, we compared IOCM versus LOCM for the primary endpoint of MARCE (major adverse renal or cardiovascular events) and secondary endpoints of major adverse renal events (MARE) and major adverse renal and limb events (MARLE). These outcomes were captured within the indexed hospitalization via adjusted multivariable regression analyses. RESULTS Two procedure-based cohorts of high-risk patients were formed: claudication (N = 11,976) and CLI (N = 8713). Use of IOCM was associated with a significant absolute risk reduction (ARR) of 2.2% (p < 0.0001) for MARCE overall and in each cohort (claudication, 1.8%, p = 0.0070; CLI, 2.7%, p = 0.0054). The incidence of MARE and MARLE in the overall cohort was also lower with the use of IOCM: MARE (ARR = 1.4%, p = 0.0072) and MARLE (ARR = 2.0%, p = 0.0043). CONCLUSIONS Using IOCM versus LOCM in patients at high-risk of adverse renal events undergoing peripheral endovascular procedures was independently associated with lower risk of MARCE, MARE, and MARLE.
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Affiliation(s)
- Anand Prasad
- Department of Medicine, Division of Cardiology, University of Texas Health Sciences Center at San Antonio, San Antonio, Texas, USA
| | - Amit P Amin
- Division of Cardiology, Geisel School of Medicine, Dartmouth, USA
| | - Michael P Ryan
- Biostatistics, CTI Clinical Trial & Consulting Services, Covington, Kentucky, USA
| | - Candace Gunnarsson
- Real World Evidence, CTI Clinical Trial & Consulting Services, Covington, Kentucky, USA
| | - Emmanouil S Brilakis
- Center for Complex Coronary Interventions, Minneapolis Heart Institute, Minneapolis, Minnesota, USA.,Center for Coronary Artery Disease, Minneapolis Heart Institute Foundation, Minneapolis, Minnesota, USA
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Thiel TA, Schweitzer J, Xia T, Bechler E, Valentin B, Steuwe A, Boege F, Westenfeld R, Wittsack HJ, Ljimani A. Evaluation of Radiographic Contrast-Induced Nephropathy by Functional Diffusion Weighted Imaging. J Clin Med 2021; 10:4573. [PMID: 34640591 PMCID: PMC8509538 DOI: 10.3390/jcm10194573] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 09/27/2021] [Accepted: 09/29/2021] [Indexed: 01/07/2023] Open
Abstract
Contrast-induced nephropathy (CIN) resembles an important complication of radiographic contrast medium (XCM) displayed by a rise in creatinine levels 48-72 h after XCM administration. The purpose of the current study was to evaluate microstructural renal changes due to CIN in high-risk patients by diffusion weighted (DWI) and diffusion tensor imaging (DTI). Fifteen patients (five CIN and ten non-CIN) scheduled for cardiological intervention were included in the study. All patients were investigated pre- and post-intervention on a clinical 3T scanner. After anatomical imaging, renal DWI was performed by a paracoronal echo-planar-imaging sequence. Renal clinical routine serum parameters and advanced urinary injury markers were determined to monitor renal function. We observed a drop in cortical and medullar apparent diffusion coefficient (ADC) and fractional anisotropy (FA) before and after XCM administration in the CIN group. In contrast, the non-CIN group differed only in medullary ADC. The decrease of ADC and FA was apparent even before serum parameters of the kidney changed. In conclusion, DWI/DTI may be a useful tool for monitoring high-risk CIN patients as part of multi-modality based clinical protocol. Further studies, including advanced analysis of the diffusion signal, may improve the identification of patients at risk for CIN.
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Affiliation(s)
- Thomas Andreas Thiel
- Department of Diagnostic and Interventional Radiology, Medical Faculty, Heinrich Heine University Dusseldorf, D-40225 Düsseldorf, Germany; (T.A.T.); (E.B.); (B.V.); (A.S.); (H.-J.W.)
| | - Julian Schweitzer
- Division of Cardiology, Pulmonology, and Vascular Medicine, Medical Faculty, Heinrich Heine University Düsseldorf, D-40225 Düsseldorf, Germany; (J.S.); (R.W.)
| | - Taogetu Xia
- Institute of Clinical Chemistry and Laboratory Diagnostics, Medical Faculty, Heinrich Heine University Düsseldorf, D-40225 Düsseldorf, Germany; (T.X.); (F.B.)
| | - Eric Bechler
- Department of Diagnostic and Interventional Radiology, Medical Faculty, Heinrich Heine University Dusseldorf, D-40225 Düsseldorf, Germany; (T.A.T.); (E.B.); (B.V.); (A.S.); (H.-J.W.)
| | - Birte Valentin
- Department of Diagnostic and Interventional Radiology, Medical Faculty, Heinrich Heine University Dusseldorf, D-40225 Düsseldorf, Germany; (T.A.T.); (E.B.); (B.V.); (A.S.); (H.-J.W.)
| | - Andrea Steuwe
- Department of Diagnostic and Interventional Radiology, Medical Faculty, Heinrich Heine University Dusseldorf, D-40225 Düsseldorf, Germany; (T.A.T.); (E.B.); (B.V.); (A.S.); (H.-J.W.)
| | - Friedrich Boege
- Institute of Clinical Chemistry and Laboratory Diagnostics, Medical Faculty, Heinrich Heine University Düsseldorf, D-40225 Düsseldorf, Germany; (T.X.); (F.B.)
| | - Ralf Westenfeld
- Division of Cardiology, Pulmonology, and Vascular Medicine, Medical Faculty, Heinrich Heine University Düsseldorf, D-40225 Düsseldorf, Germany; (J.S.); (R.W.)
| | - Hans-Jörg Wittsack
- Department of Diagnostic and Interventional Radiology, Medical Faculty, Heinrich Heine University Dusseldorf, D-40225 Düsseldorf, Germany; (T.A.T.); (E.B.); (B.V.); (A.S.); (H.-J.W.)
| | - Alexandra Ljimani
- Department of Diagnostic and Interventional Radiology, Medical Faculty, Heinrich Heine University Dusseldorf, D-40225 Düsseldorf, Germany; (T.A.T.); (E.B.); (B.V.); (A.S.); (H.-J.W.)
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Abola MTB, Golledge J, Miyata T, Rha SW, Yan BP, Dy TC, Ganzon MSV, Handa PK, Harris S, Zhisheng J, Pinjala R, Robless PA, Yokoi H, Alajar EB, Bermudez-delos Santos AA, Llanes EJB, Obrado-Nabablit GM, Pestaño NS, Punzalan FE, Tumanan-Mendoza B. Asia-Pacific Consensus Statement on the Management of Peripheral Artery Disease: A Report from the Asian Pacific Society of Atherosclerosis and Vascular Disease Asia-Pacific Peripheral Artery Disease Consensus Statement Project Committee. J Atheroscler Thromb 2020; 27:809-907. [PMID: 32624554 PMCID: PMC7458790 DOI: 10.5551/jat.53660] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 11/01/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Peripheral artery disease (PAD) is the most underdiagnosed, underestimated and undertreated of the atherosclerotic vascular diseases despite its poor prognosis. There may be racial or contextual differences in the Asia-Pacific region as to epidemiology, availability of diagnostic and therapeutic modalities, and even patient treatment response. The Asian Pacific Society of Atherosclerosis and Vascular Diseases (APSAVD) thus coordinated the development of an Asia-Pacific Consensus Statement (APCS) on the Management of PAD. OBJECTIVES The APSAVD aimed to accomplish the following: 1) determine the applicability of the 2016 AHA/ACC guidelines on the Management of Patients with Lower Extremity Peripheral Artery Disease to the Asia-Pacific region; 2) review Asia-Pacific literature; and 3) increase the awareness of PAD. METHODOLOGY A Steering Committee was organized to oversee development of the APCS, appoint a Technical Working Group (TWG) and Consensus Panel (CP). The TWG appraised the relevance of the 2016 AHA/ACC PAD Guideline and proposed recommendations which were reviewed by the CP using a modified Delphi technique. RESULTS A total of 91 recommendations were generated covering history and physical examination, diagnosis, and treatment of PAD-3 new recommendations, 31 adaptations and 57 adopted statements. This Asia-Pacific Consensus Statement on the Management of PAD constitutes the first for the Asia-Pacific Region. It is intended for use by health practitioners involved in preventing, diagnosing and treating patients with PAD and ultimately the patients and their families themselves.
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Affiliation(s)
- Maria Teresa B Abola
- Department of Clinical Research, Philippine Heart Center and University of the Philippines College of Medicine, Metro Manila, Philippines
| | - Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, and Department of Vascular and Endovascular Surgery, The Townsville Hospital, Townsville, Queensland, Australia
| | - Tetsuro Miyata
- Vascular Center, Sanno Hospital and Sanno Medical Center, Tokyo, Japan
| | - Seung-Woon Rha
- Dept of Cardiology, Internal Medicine, College of Medicine, Korea University; Cardiovascular Center, Korea University Guro Hospital, Seoul, South Korea
| | - Bryan P Yan
- Division of Cardiology, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong SAR, China
| | - Timothy C Dy
- The Heart Institute, Chinese General Hospital and Medical Center, Manila, Philippines
| | | | | | - Salim Harris
- Neurovascular and Neurosonology Division, Neurology Department, Universitas Indonesia, Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | | | | | | | - Hiroyoshi Yokoi
- Cardiovascular Center, Fukuoka Sanno Hospital; International University of Health and Welfare, Fukuoka, Japan
| | - Elaine B Alajar
- Section of Cardiology, Department of Internal Medicine, Manila Doctors Hospital; University of the Philippines College of Medicine, Manila, Philippines
| | | | - Elmer Jasper B Llanes
- Division of Cardiology, Department of Medicine, College of Medicine, University of the Philippines Philippine General Hospital, Manila, Philippines
| | | | - Noemi S Pestaño
- Section of Cardiology, Department of Internal Medicine, Manila Doctors Hospital, Manila, Philippines
| | - Felix Eduardo Punzalan
- Division of Cardiology, Department of Medicine, College of Medicine, University of the Philippines; Philippine General Hospital, Manila, Philippines
| | - Bernadette Tumanan-Mendoza
- Department of Clinical Epidemiology, University of the Philippines College of Medicine, Manila, Philippines
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Effect of Different Iodine Concentrations on Patient-Reported Discomfort in Contrast-Enhanced Computed Tomography: A Prospective Comparative Trial. ROFO-FORTSCHR RONTG 2020; 192:945-951. [PMID: 32215899 DOI: 10.1055/a-1132-5544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE Reducing contrast media injection speed while maintaining iodine flux is a promising workaround to lower or avoid contrast media-related discomfort during CT examinations. This approach demands contrast media with a higher concentration to guarantee excellent image quality. It remains unclear whether these concentration changes affect the patient's experience. Thus, the aim of this study was to evaluate the influence of different concentrations of intravenous iodinated contrast media on patient discomfort during and after contrast media delivery. MATERIALS AND METHODS Patients were randomized to receive either Iomeprol 400 mg/ml (group A) or 300 mg/ml (group B) during routinely scheduled CT examinations at our department. The iodine delivery rate and injection time were kept constant in both groups. After examination, study subjects completed a digital questionnaire on different CM-related sensation items using digital visual analogue scales. RESULTS 253 consecutive patients were enrolled in a 6-month period. Most of the patients reported heat sensation in both groups (mean VAS: 5.3 mm in group A vs. 5.0 mm in group B, p = 0.5). Taste sensation also did not differ significantly between both groups (2.4 mm vs. 2.0 mm, p = 0.08). Pain sensation was reported to be significantly lower in group B patients (1.3 mm vs. 1.0 mm, p = 0.005), even though pain sensation in general was reported on a very low level. Other injection-related sensations were rarely reported. CONCLUSION Patient-reported discomfort during intravenous injection of high-concentration contrast media (400 mg/ml) was low and only marginally different when compared to the injection of contrast media with a lower concentration. The injection of highly concentrated contrast media showed comparable overall patient acceptance, allowing a reduction of the injection speed and volume during examinations. KEY POINTS · Patient-reported, contrast-related discomfort was very low in this study.. · High-concentration contrast media (HCCM) showed comparable overall patient acceptance.. · HCCM allow a reduction of injection speeds while keeping iodine flux constant.. CITATION FORMAT · Vahldiek JL, Schaafs LA, Niehues BK et al. Effect of Different Iodine Concentrations on Patient-Reported Discomfort in Contrast-Enhanced Computed Tomography: A Prospective Comparative Trial. Fortschr Röntgenstr 2020; 192: 945 - 951.
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Heo YJ, Jeong HW, Kim D, Baek JW, Lee TH, Hwangbo L, Shin SH. Safety and tolerability of iobitridol in cerebral angiography: a prospective, multicenter study. Acta Radiol 2020; 61:331-337. [PMID: 31319690 DOI: 10.1177/0284185119861902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background To date, only a few data have demonstrated the safety of iodinated contrast media for cerebral angiography. Purpose To assess contrast-related adverse events after cerebral angiography using iobitridol. Material and Methods A total of 790 patients who underwent cerebral angiography at three tertiary hospitals in the Republic of Korea between November 2017 and October 2018 were prospectively enrolled in this study. We interviewed all patients and recorded their symptoms before they left the interventional clinic after the angiography procedure and during the seven-day follow-up visit. The primary endpoints were acute (within 1 h) and delayed (1 h–7 days) adverse events associated with iobitridol injection. We also visually graded the radiographic density and image quality as secondary endpoints. Results Acute adverse events were more common than delayed adverse events. Most adverse events were either mild (96.5%) or moderate (3.45%). Among the contrast-related adverse events, feeling of warmth (59.1%) and altered taste (17.5%) were the most common acute events, whereas headache (41.9%) and allergic skin reactions (20.0%) were the most common delayed events. All cerebral angiography showed optimal density and good/excellent image quality. Conclusion The findings of this study suggest that iobitridol is a safe and effective iodinated contrast medium for use in cerebral angiography.
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Affiliation(s)
- Young Jin Heo
- Department of Radiology, Inje University Busan Paik Hospital, Busan, Republic of Korea
| | - Hae Woong Jeong
- Department of Radiology, Inje University Busan Paik Hospital, Busan, Republic of Korea
| | - Donghyun Kim
- Department of Radiology, Inje University Busan Paik Hospital, Busan, Republic of Korea
| | - Jin Wook Baek
- Department of Radiology, Inje University Busan Paik Hospital, Busan, Republic of Korea
| | - Tae Hong Lee
- Department of Radiology, Pusan National University Hospital, Pusan National University School of Medicine and Biomedical Research Institute, Busan, Republic of Korea
| | - Lee Hwangbo
- Department of Radiology, Pusan National University Hospital, Pusan National University School of Medicine and Biomedical Research Institute, Busan, Republic of Korea
| | - Shang Hun Shin
- Department of Radiology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
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Wiora J, Westenfeld R. [Contrast medium-induced renal failure : Useful protective measures prior to contrast medium administration]. Internist (Berl) 2019; 60:996-1003. [PMID: 31468086 DOI: 10.1007/s00108-019-0651-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Iodinated contrast is essential for diagnosis and treatment in contemporary interventional cardiology. An important complication of percutaneous intervention is contrast-induced nephropathy, which is associated with increased morbidity and mortality, while prolonged hospitalization is responsible for economic consequences. OBJECTIVES This article reviews the definition of contrast-induced nephropathy, the role of biomarkers in early diagnosis to identify high-risk patients and potential therapeutic options for preventing acute nephropathy. CURRENT DATA The optimization of patients' circulating volume remains the main aspect for preventing contrast-induced nephropathy, as recent studies confirm. Several medications are known to be nephrotoxic, whereas several are nephroprotective and the subject of recent research. CONCLUSION Interventions to improve outcomes of established acute kidney injury have not been developed as yet. Prevention and early diagnosis are relevant factors in clinical management. It is important to identify patients at risk and to treat them preemptively.
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Affiliation(s)
- J Wiora
- Klinik für Kardiologie, Pneumologie und Angiologie, Heinrich-Heine-Universität Düsseldorf, Moorenstraße 5, 40225, Düsseldorf, Deutschland
| | - R Westenfeld
- Klinik für Kardiologie, Pneumologie und Angiologie, Heinrich-Heine-Universität Düsseldorf, Moorenstraße 5, 40225, Düsseldorf, Deutschland.
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Gerhard-Herman MD, Gornik HL, Barrett C, Barshes NR, Corriere MA, Drachman DE, Fleisher LA, Fowkes FGR, Hamburg NM, Kinlay S, Lookstein R, Misra S, Mureebe L, Olin JW, Patel RAG, Regensteiner JG, Schanzer A, Shishehbor MH, Stewart KJ, Treat-Jacobson D, Walsh ME. 2016 AHA/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. J Am Coll Cardiol 2019; 69:e71-e126. [PMID: 27851992 DOI: 10.1016/j.jacc.2016.11.007] [Citation(s) in RCA: 438] [Impact Index Per Article: 87.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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12
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Gerhard-Herman MD, Gornik HL, Barrett C, Barshes NR, Corriere MA, Drachman DE, Fleisher LA, Fowkes FGR, Hamburg NM, Kinlay S, Lookstein R, Misra S, Mureebe L, Olin JW, Patel RAG, Regensteiner JG, Schanzer A, Shishehbor MH, Stewart KJ, Treat-Jacobson D, Walsh ME, Halperin JL, Levine GN, Al-Khatib SM, Birtcher KK, Bozkurt B, Brindis RG, Cigarroa JE, Curtis LH, Fleisher LA, Gentile F, Gidding S, Hlatky MA, Ikonomidis J, Joglar J, Pressler SJ, Wijeysundera DN. 2016 AHA/ACC Guideline on the Management of Patients with Lower Extremity Peripheral Artery Disease: Executive Summary. Vasc Med 2018; 22:NP1-NP43. [PMID: 28494710 DOI: 10.1177/1358863x17701592] [Citation(s) in RCA: 128] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
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- 1 Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information
| | | | - Heather L Gornik
- 1 Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information
| | | | | | | | - Douglas E Drachman
- 1 Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information.,5 Society for Cardiovascular Angiography and Interventions Representative
| | - Lee A Fleisher
- 6 ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Francis Gerry R Fowkes
- 1 Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information.,7 Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative
| | | | - Scott Kinlay
- 1 Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information.,8 Society for Vascular Medicine Representative
| | - Robert Lookstein
- 1 Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information.,3 ACC/AHA Representative
| | - Sanjay Misra
- 1 Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information.,9 Society of Interventional Radiology Representative
| | - Leila Mureebe
- 10 Society for Clinical Vascular Surgery Representative
| | - Jeffrey W Olin
- 1 Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information.,3 ACC/AHA Representative
| | - Rajan A G Patel
- 7 Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative
| | | | - Andres Schanzer
- 1 Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information.,11 Society for Vascular Surgery Representative
| | - Mehdi H Shishehbor
- 1 Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information.,3 ACC/AHA Representative
| | - Kerry J Stewart
- 3 ACC/AHA Representative.,12 American Association of Cardiovascular and Pulmonary Rehabilitation Representative
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13
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Spampinato MV, Abid A, Matheus MG. Current Radiographic Iodinated Contrast Agents. Magn Reson Imaging Clin N Am 2017; 25:697-704. [PMID: 28964459 DOI: 10.1016/j.mric.2017.06.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Millions of radiologic examinations requiring the use of iodinated contrast are performed yearly in North America. Triiodobenzoic acid, the contrast agent molecule currently in use, is a benzene ring covalently bonded to the 3 iodine atoms. Iodinated contrast media can be divided in 4 categories: ionic monomers, ionic dimers, nonionic monomer, and nonionic dimers. Currently, second- and third-generation nonionic low-osmolar and iso-osmolar contrast media are used in clinical practice. The search for a safer and more effective iodinated contrast agents remains an ongoing challenge and important research topic.
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Affiliation(s)
- Maria Vittoria Spampinato
- Department of Radiology and Radiological Science, Medical University of South Carolina, 96 Jonathan Lucas Street MSC 323, Charleston, SC 29425, USA.
| | - Ahad Abid
- School of Medicine, University of South Carolina, 6311 Garners Ferry Road, Columbia, SC 29209, USA
| | - Maria Gisele Matheus
- Department of Radiology and Radiological Science, Medical University of South Carolina, 96 Jonathan Lucas Street MSC 323, Charleston, SC 29425, USA
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14
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McCullough PA, Choi JP, Feghali GA, Schussler JM, Stoler RM, Vallabahn RC, Mehta A. Contrast-Induced Acute Kidney Injury. J Am Coll Cardiol 2017; 68:1465-1473. [PMID: 27659469 DOI: 10.1016/j.jacc.2016.05.099] [Citation(s) in RCA: 255] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 04/20/2016] [Accepted: 05/03/2016] [Indexed: 12/31/2022]
Abstract
Coronary angiography and percutaneous intervention rely on the use of iodinated intravascular contrast for vessel and chamber imaging. Despite advancements in imaging and interventional techniques, iodinated contrast continues to pose a risk of contrast-induced acute kidney injury (CI-AKI) for a subgroup of patients at risk for this complication. There has been a consistent and graded signal of risk for associated outcomes including need for renal replacement therapy, rehospitalization, and death, according to the incidence and severity of CI-AKI. This paper reviews the epidemiology, pathophysiology, prognosis, and management of CI-AKI as it applies to the cardiac catheterization laboratory.
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Affiliation(s)
- Peter A McCullough
- Department of Internal Medicine, Division of Cardiology, Baylor University Medical Center, Dallas, Texas; Baylor Heart and Vascular Institute, Dallas, Texas; Baylor Jack and Jane Hamilton Heart and Vascular Hospital, Dallas, Texas; The Heart Hospital Baylor Plano, Plano, Texas.
| | - James P Choi
- Baylor Jack and Jane Hamilton Heart and Vascular Hospital, Dallas, Texas
| | - Georges A Feghali
- Baylor Jack and Jane Hamilton Heart and Vascular Hospital, Dallas, Texas
| | | | - Robert M Stoler
- Baylor Jack and Jane Hamilton Heart and Vascular Hospital, Dallas, Texas
| | - Ravi C Vallabahn
- Baylor Jack and Jane Hamilton Heart and Vascular Hospital, Dallas, Texas
| | - Ankit Mehta
- Department of Internal Medicine, Division of Cardiology, Baylor University Medical Center, Dallas, Texas
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15
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Yu T, Gao J, Liu ZM, Zhang QF, Liu Y, Jiang L, Peng Y. Contrast Dose and Radiation Dose Reduction in Abdominal Enhanced Computerized Tomography Scans with Single-phase Dual-energy Spectral Computerized Tomography Mode for Children with Solid Tumors. Chin Med J (Engl) 2017; 130:823-831. [PMID: 28345547 PMCID: PMC5381317 DOI: 10.4103/0366-6999.202731] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Background: Contrast dose and radiation dose reduction in computerized tomography (CT) scan for adult has been explored successfully, but there have been few studies on the application of low-concentration contrast in pediatric abdominal CT examinations. This was a feasibility study on the use of dual-energy spectral imaging and adaptive statistical iterative reconstruction (ASiR) for the reduction of radiation dose and iodine contrast dose in pediatric abdominal CT patients with solid tumors. Methods: Forty-five patients with solid tumors who had initial CT (Group B) and follow-up CT (Group A) after chemotherapy were enrolled. The initial diagnostic CT scan (Group B) was performed using the standard two-phase enhanced CT with 320 mgI/ml concentration contrast, and the follow-up scan (Group A) was performed using a single-phase enhanced CT at 45 s after the beginning of the 270 mgI/ml contrast injection using spectral mode. Forty percent ASiR was used for the images in Group B and monochromatic images with energy levels ≥60 keV in Group A. In addition, filtered back-projection (FBP) reconstruction was used for monochromatic images <60 keV in Group A. The total radiation dose, total iodine load, contrast injection speed, and maximum injection pressure were compared between the two groups. The 40 keV and 60 keV spectral CT images of Group A were compared with the images of Group B to evaluate overall image quality. Results: The total radiation dose, total iodine load, injection speed, and maximum injection pressure for Group A were decreased by 19%, 15%, 34.4%, and 18.3%, respectively. The optimal energy level in spectral CT for displaying the abdominal vessels was 40 keV. At this level, the CT values in the abdominal aorta and its three branches, the portal vein and its two branches, and the inferior vena cava were all greater than 340 hounsfield unit (HU). The abdominal organs of Groups A and B had similar degrees of absolute and relative enhancement (t = 0.36 and −1.716 for liver, −0.153 and −1.546 for pancreas, and 2.427 and 0.866 for renal cortex, all P > 0.05). Signal-to-noise ratio of the abdominal organs was significantly lower in Group A than in Group B (t = −8.11 for liver, −7.83 for pancreas, and −5.38 for renal cortex, all P < 0.05). However, the subjective scores for the 40 keV (FBP) and 60 keV (40% ASiR) spectral CT images determined by two radiologists were all >3, indicating clinically acceptable image quality. Conclusions: Single-phase, dual-energy spectral CT used for children with solid abdominal tumors can reduce contrast dose and radiation dose and can also maintain clinically acceptable image quality.
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Affiliation(s)
- Tong Yu
- Imaging Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Jun Gao
- Imaging Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Zhi-Min Liu
- Imaging Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Qi-Feng Zhang
- Imaging Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Yong Liu
- Imaging Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Ling Jiang
- Imaging Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Yun Peng
- Imaging Center, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
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16
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McCullough PA, Zhang J, Ronco C. Volume expansion and contrast-induced acute kidney injury. Lancet 2017; 389:1277-1278. [PMID: 28236468 DOI: 10.1016/s0140-6736(17)30540-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 02/16/2017] [Indexed: 11/21/2022]
Affiliation(s)
- Peter A McCullough
- Baylor University Medical Center, Dallas, TX 75226, USA; Baylor Heart and Vascular Institute, Dallas, TX 75226, USA; Baylor Jack and Jane Hamilton Heart and Vascular Hospital, Dallas, TX 75226, USA; The Heart Hospital, Plano, TX, USA.
| | - Jun Zhang
- Baylor Heart and Vascular Institute, Dallas, TX 75226, USA
| | - Claudio Ronco
- Department of Nephrology Dialysis and Transplantation, St Bortolo Hospital, Vicenza, Italy; International Renal Research Institute, Vicenza, Italy
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17
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Gerhard-Herman MD, Gornik HL, Barrett C, Barshes NR, Corriere MA, Drachman DE, Fleisher LA, Fowkes FGR, Hamburg NM, Kinlay S, Lookstein R, Misra S, Mureebe L, Olin JW, Patel RAG, Regensteiner JG, Schanzer A, Shishehbor MH, Stewart KJ, Treat-Jacobson D, Walsh ME. 2016 AHA/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. Circulation 2017; 135:e686-e725. [PMID: 27840332 PMCID: PMC5479414 DOI: 10.1161/cir.0000000000000470] [Citation(s) in RCA: 376] [Impact Index Per Article: 53.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Since 1980, the American College of Cardiology (ACC) and American Heart Association (AHA) have translated scientific evidence into clinical practice guidelines with recommendations to improve cardiovascular health. These guidelines, based on systematic methods to evaluate and classify evidence, provide a cornerstone of quality cardiovascular care. In response to reports from the Institute of Medicine1 ,2 and a mandate to evaluate new knowledge and maintain relevance at the point of care, the ACC/AHA Task Force on Clinical Practice Guidelines (Task Force) modified its methodology.3 –5 The relationships among guidelines, data standards, appropriate use criteria, and performance measures are addressed elsewhere.5
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Affiliation(s)
| | - Heather L Gornik
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Coletta Barrett
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Neal R Barshes
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Matthew A Corriere
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Douglas E Drachman
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Lee A Fleisher
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Francis Gerry R Fowkes
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Naomi M Hamburg
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Scott Kinlay
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Robert Lookstein
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Sanjay Misra
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Leila Mureebe
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Jeffrey W Olin
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Rajan A G Patel
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Judith G Regensteiner
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Andres Schanzer
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Mehdi H Shishehbor
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Kerry J Stewart
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Diane Treat-Jacobson
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - M Eileen Walsh
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
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18
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Gerhard-Herman MD, Gornik HL, Barrett C, Barshes NR, Corriere MA, Drachman DE, Fleisher LA, Fowkes FGR, Hamburg NM, Kinlay S, Lookstein R, Misra S, Mureebe L, Olin JW, Patel RAG, Regensteiner JG, Schanzer A, Shishehbor MH, Stewart KJ, Treat-Jacobson D, Walsh ME. 2016 AHA/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. Circulation 2017; 135:e726-e779. [PMID: 27840333 PMCID: PMC5477786 DOI: 10.1161/cir.0000000000000471] [Citation(s) in RCA: 384] [Impact Index Per Article: 54.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Since 1980, the American College of Cardiology (ACC) and American Heart Association (AHA) have translated scientific evidence into clinical practice guidelines with recommendations to improve cardiovascular health. These guidelines, based on systematic methods to evaluate and classify evidence, provide a cornerstone of quality cardiovascular care. In response to reports from the Institute of Medicine1 ,2 and a mandate to evaluate new knowledge and maintain relevance at the point of care, the ACC/AHA Task Force on Clinical Practice Guidelines (Task Force) modified its methodology.3 –5 The relationships among guidelines, data standards, appropriate use criteria, and performance measures are addressed elsewhere.5
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Affiliation(s)
| | - Heather L Gornik
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Coletta Barrett
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Neal R Barshes
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Matthew A Corriere
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Douglas E Drachman
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Lee A Fleisher
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Francis Gerry R Fowkes
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Naomi M Hamburg
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Scott Kinlay
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Robert Lookstein
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Sanjay Misra
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Leila Mureebe
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Jeffrey W Olin
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Rajan A G Patel
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Judith G Regensteiner
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Andres Schanzer
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Mehdi H Shishehbor
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Kerry J Stewart
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - Diane Treat-Jacobson
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
| | - M Eileen Walsh
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry and other entities may apply; see Appendix 1 for recusal information. Functioning as the lay volunteer/patient representative. ACC/AHA Representative. Vascular and Endovascular Surgery Society Representative. Society for Cardiovascular Angiography and Interventions Representative. ACC/AHA Task Force on Clinical Practice Guidelines Liaison. Inter-Society Consensus for the Management of Peripheral Arterial Disease Representative. Society for Vascular Medicine Representative. Society of Interventional Radiology Representative. Society for Clinical Vascular Surgery Representative. Society for Vascular Surgery Representative. American Association of Cardiovascular and Pulmonary Rehabilitation Representative. Society for Vascular Nursing Representative
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19
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Lee H, Song S, Oh YK, Kang W, Kim E. Is gender still a predisposing factor in contrast-media associated adverse drug reactions? A systematic review and meta-analysis of randomized trials and observational studies. Eur J Radiol 2017; 89:81-89. [PMID: 28267554 DOI: 10.1016/j.ejrad.2017.01.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 01/09/2017] [Accepted: 01/17/2017] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To evaluate the role of gender as a risk factor for developing contrast media-associated adverse drug reactions (CM-ADRs) by comparing the incidence of CM-ADR between male and female patients according to study design, ADR type, and computed tomography (CT) examination. MATERIAL AND METHODS We systematically searched three electronic databases for eligible studies. In the studies included (n=18), we assessed effect estimates of the relative incidence of CM-ADR, analysed by experimental design, ADR type and CT examination. This was calculated by using a random effects model if clinical conditions showed heterogeneity; otherwise, a fixed effects model was used. RESULTS We identified 10,776 patients administered CM. According to the designs, studies were classified into randomised controlled trials (RCTs) and observational studies. Results were as follows: risk ratio (RR)=1.07 (95% confidence interval (CI): 0.79-1.46, P=0.66) for RCTs, and RR=0.77 (95% CI: 0.58-1.04, P=0.09) for observational studies. The results of analysis according to ADR type and for undergoing CT demonstrated that the incidence of CM-ADR did not differ between males and females. CONCLUSIONS We found no significant difference in the incidence of CM-ADRs between male and female patients according to study design, ADR type, or CT examination. Future studies to determine why gender has shown different roles as a risk factor between CM-ADRs and non-CM ADRs are needed.
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Affiliation(s)
- Heeyoung Lee
- Evidence-Based Research Laboratory, Division of Health, Social and Clinical Pharmacotherapy, College of Pharmacy, Chung-Ang University, Seoul, South Korea.
| | - Seungyeon Song
- Evidence-Based Research Laboratory, Division of Health, Social and Clinical Pharmacotherapy, College of Pharmacy, Chung-Ang University, Seoul, South Korea.
| | - Yun-Kyoung Oh
- Evidence-Based Research Laboratory, Division of Health, Social and Clinical Pharmacotherapy, College of Pharmacy, Chung-Ang University, Seoul, South Korea; Department of Pharmacy, Konkuk University Medical Center, Seoul, South Korea.
| | - WonKu Kang
- College of Pharmacy, Chung-Ang University, Seoul, South Korea.
| | - Eunyoung Kim
- Evidence-Based Research Laboratory, Division of Health, Social and Clinical Pharmacotherapy, College of Pharmacy, Chung-Ang University, Seoul, South Korea; College of Pharmacy, Chung-Ang University, Seoul, South Korea.
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20
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Borrelli MP, Setacci F, de Donato G, Galzerano G, Benevento D, Mele M, Rosadini D, Messina G, Setacci C. Patient Discomfort during Carotid Artery Stenting: A Comparison Study between Iodixanol versus Iopamidol. Ann Vasc Surg 2017; 39:167-172. [DOI: 10.1016/j.avsg.2016.04.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 03/24/2016] [Accepted: 04/24/2016] [Indexed: 10/21/2022]
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21
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Gerhard-Herman MD, Gornik HL, Barrett C, Barshes NR, Corriere MA, Drachman DE, Fleisher LA, Fowkes FGR, Hamburg NM, Kinlay S, Lookstein R, Misra S, Mureebe L, Olin JW, Patel RAG, Regensteiner JG, Schanzer A, Shishehbor MH, Stewart KJ, Treat-Jacobson D, Walsh ME. 2016 AHA/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. J Am Coll Cardiol 2016; 69:1465-1508. [PMID: 27851991 DOI: 10.1016/j.jacc.2016.11.008] [Citation(s) in RCA: 411] [Impact Index Per Article: 51.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Zhang JJ, Hogstrom B, Malinak J, Ikei N. Effects of viscosity on power and hand injection of iso-osmolar iodinated contrast media through thin catheters. Acta Radiol 2016; 57:557-64. [PMID: 26185266 DOI: 10.1177/0284185115595059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 06/16/2015] [Indexed: 11/17/2022]
Abstract
BACKGROUND It can be challenging to achieve adequate vessel opacification during percutaneous coronary interventions when using thin catheters, hand injection, and iso-osmolar contrast media (CM) such as iodixanol (Visipaque™). PURPOSE To explore these limitations and the possibility to overcome them with iosimenol, a novel CM. MATERIAL AND METHODS Three X-ray contrast media with different concentrations were used in this study. A series of in vitro experiments established the relationship between injection pressure and flow rate in angiography catheters under various conditions. The experiments were conducted with power and hand injections and included a double-blind evaluation of user perception. RESULTS By using hand injection, it was generally not possible to reach a maximum injection pressure exceeding 50 psi. The time within which volunteers were able to complete the injections, the area under the pressure-time curve (AUC), and assessment of ease of injection all were in favor of iosimenol compared with iodixanol, especially when using the 4F thin catheter. Within the pressure ranges tested, the power injections demonstrated that the amount of iodine delivered at a fixed pressure was strongly related to viscosity but unrelated to iodine concentration. CONCLUSION There are substantial limitations to the amount of iodine that can be delivered through thin catheters by hand injection when iso-osmolar CM with high viscosity is used. The only viable solution, besides increasing the injection pressure, is to use a CM with lower viscosity, since the cost of increasing the concentration, in terms of increased viscosity and consequent reduction in flow, is too high. Iosimenol, an iso-osmolar CM with lower viscosity than iodixanol might therefore be a better alternative when thinner catheters are preferred, especially when the radial artery is used as the access site.
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Affiliation(s)
- James J Zhang
- Otsuka Pharmaceutical Development & Commercialization, Inc., Princeton, NJ, USA
| | - Barry Hogstrom
- Otsuka Pharmaceutical Development & Commercialization, Inc., Princeton, NJ, USA
| | | | - Nobuhiro Ikei
- Otsuka International Asia Arab Division, Otsuka Pharmaceutical Co., Ltd., Osaka, Japan
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Meurer K, Laniado M, Hosten N, Kelsch B, Hogstrom B. Intra-arterial and intravenous applications of Iosimenol 340 injection, a new non-ionic, dimeric, iso-osmolar radiographic contrast medium: phase 2 experience. Acta Radiol 2015; 56:702-8. [PMID: 24938661 PMCID: PMC4427611 DOI: 10.1177/0284185114536157] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 04/24/2014] [Indexed: 11/16/2022]
Abstract
BACKGROUND Iosimenol 340 injection is a new, dimeric, iso-osmolar, iodinated contrast medium for X-ray angiography. PURPOSE To compare the safety and efficacy of iosimenol injection to iodixanol injection in two randomized, controlled phase 2 trials. MATERIAL AND METHODS One hundred and forty-four adult patients were enrolled in the two trials, one for evaluation during arteriography and the other for evaluation during computed tomography. Safety was compared by assessing adverse events, vital signs, ECGs, and laboratory parameters. Efficacy was assessed as X-ray attenuation in the computed tomography (CT) trial and as the quality of contrast enhancement in the arteriography trial. RESULTS There were no statistically significant differences in terms of safety or efficacy between the two contrast media. Both were well tolerated upon intravenous as well as intra-arterial injection. The most common adverse event was a feeling of warmth (observed in 35.1% of the patients with Iosimenol injection and 44.3% with iodixanol injection). CONCLUSION Iosimenol upon intravenous as well as upon intra-arterial injection exhibits a safety profile and shows an efficacy similar to that of iodixanol.
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Affiliation(s)
| | - Michael Laniado
- Institut und Poliklinik für Radiologische Diagnostik, Universitätsklinikum Carl Gustav Carus, Dresden, Germany
| | - Norbert Hosten
- Institut für Diagnostische Radiologie und Neuroradiologie, Ernst-Moritz-Arndt-Universität, Greifswald, Germany
| | - Bettina Kelsch
- Department of Radiology, Charité, Humboldt University, Berlin, Germany
| | - Barry Hogstrom
- Otsuka Novel Products, Medical Imaging, Otsuka Pharmaceutical Development & Commercialization, Princeton, NJ, USA
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Sampedro A, Moreno E. Comentarios sobre el suplemento «Contraindicaciones y reacciones adversas a los medios de contraste intravenosos». RADIOLOGIA 2015; 57:264-5. [DOI: 10.1016/j.rx.2014.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 12/18/2014] [Accepted: 12/19/2014] [Indexed: 11/25/2022]
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McCullough PA, Roberts WC. Peter Andrew McCullough, MD, MPH: an interview with the editor. Am J Cardiol 2014; 114:1772-85. [PMID: 25439453 DOI: 10.1016/j.amjcard.2014.08.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Accepted: 08/15/2014] [Indexed: 11/26/2022]
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Ortiz-Lopez C, Prasad A. Iso-osmolar contrast (iodixanol) reduces patient and operator pain during peripheral angiography. Catheter Cardiovasc Interv 2014; 84:1026-7. [DOI: 10.1002/ccd.25670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 09/19/2014] [Indexed: 11/06/2022]
Affiliation(s)
- Carolina Ortiz-Lopez
- Division of Cardiology, Department of Medicine; University of Texas Health Science Center; San Antonio Texas
| | - Anand Prasad
- Division of Cardiology, Department of Medicine; University of Texas Health Science Center; San Antonio Texas
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Weiland FL, Marti-Bonmati L, Lim L, Becker HC. Comparison of patient comfort between iodixanol and iopamidol in contrast-enhanced computed tomography of the abdomen and pelvis: a randomized trial. Acta Radiol 2014; 55:715-24. [PMID: 24060817 DOI: 10.1177/0284185113505277] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Previous clinical studies have shown that iso-osmolar iodixanol (Visipaque®) causes less patient discomfort than low-osmolar contrast media (LOCM) when administered via intra-arterial injection. No data are available comparing these agents for patient discomfort when administered intravenously (i.v.) using power injectors. PURPOSE To compare the frequency and intensity of patient discomfort between iodixanol and iopamidol (Isovue®) administered i.v. using a power injector in contrast-enhanced computed tomography (CECT) of the abdomen and pelvis. MATERIAL AND METHODS This was a prospective, randomized, double-blind, multicenter study of iodixanol 320 mg I/mL or iopamidol 370 mg I/mL on patient discomfort. The presence of discomfort (heat, pain, coldness) and intensity was verbally rated by patients on a 0-10 scale and converted into four categories (0, none; 1-3, mild; 4-7, moderate; 8-10, severe). Image quality was evaluated. RESULTS Of the 299 evaluable patients enrolled at nine centers, 151 received iodixanol and 148 received iopamidol. The average age was 58 years. Iodixanol patients experienced significantly less moderate/severe discomfort (35.1% vs. 67.3%; P < 0.0001) or heat (29.8% vs. 63.9%; P < 0.0001), and severe discomfort (2.6% vs. 16.3%; P = 0.0004) or heat (2.6% vs. 15%; P = 0.0008), but three times more no discomfort (21.2% vs. 7.5%; P = 0.0008) than iopamidol patients. Excellent image quality was in 95.4% of iodixanol vs. 89.9% of iopamidol patients (P = 0.0508). Overall, adverse event (AE) rate excluding patient discomfort was 19.9% in the iodixanol group and 14.9% in the iopamidol group (P = 0.2870), but contrast-related AEs were comparable: 11.3% vs. 10.1% (P = 0.8522). Delayed skin reactions occurred in 2.6% of patients in the iodixanol group and in no patient in the iopamidol group (P = 0.1226). CONCLUSION Patients receiving iodixanol had significantly lower moderate-to-severe or severe discomfort than patients receiving iopamidol, with heat being the major contributor. Iodixanol use trended towards better image quality but the difference was not statistically significant. No significant differences in incidences of overall or contrast-related AEs or delayed skin reactions were seen between the two groups. These data support that CM osmolality may be a key determinant of patient discomfort.
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Affiliation(s)
| | - Luis Marti-Bonmati
- Radiology Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | | | - Hans-Christoph Becker
- Ludwig-Maximilians-University Munich, Department of Clinical Radiology, Großhadern Clinics, Munich, Germany
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28
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Palena LM, Sacco ZD, Brigato C, Sultato E, Barra D, Candeo A, Manzi M. Discomfort assessment in peripheral angiography: Randomized clinical trial of Iodixanol 270 versus Ioversol 320 in diabetics with critical limb ischemia. Catheter Cardiovasc Interv 2014; 84:1019-25. [DOI: 10.1002/ccd.25412] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Revised: 12/05/2013] [Accepted: 01/20/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Luis Mariano Palena
- Interventional Radiology Unit; Policlinico Abano Terme; Abano Terme (PD) Italy
| | - Zeno Dal Sacco
- Data Management Lead-MCRI International Clinical Operations; Brescia (BS) Italy
| | - Cesare Brigato
- Interventional Radiology Unit; Policlinico Abano Terme; Abano Terme (PD) Italy
| | - Enrico Sultato
- Interventional Radiology Unit; Policlinico Abano Terme; Abano Terme (PD) Italy
| | - Domenico Barra
- Interventional Radiology Unit; Policlinico Abano Terme; Abano Terme (PD) Italy
| | - Alessandro Candeo
- Interventional Radiology Unit; Policlinico Abano Terme; Abano Terme (PD) Italy
| | - Marco Manzi
- Interventional Radiology Unit; Policlinico Abano Terme; Abano Terme (PD) Italy
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