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Walker BS, Sutton TL, Eil RL, Korngold EK, Kolbeck KJ, Billingsley KG, Mayo SC. Conventional hepatic arterial anatomy? Novel findings and insights of a multi-disciplinary hepatic arterial infusion pump program. Am J Surg 2021; 221:1188-1194. [PMID: 33685717 DOI: 10.1016/j.amjsurg.2021.02.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 02/14/2021] [Accepted: 02/22/2021] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Variant hepatic arterial anatomy (vHAA) is thought to occur in 20-30% of patients. Hepatic arterial infusion (HAI) pump placement for liver cancers requires thorough hepatic artery dissection; we sought to compare vHAA identified during pump placement with established dogma. METHODS Between 2016 and 2020, n = 30 patients received a HAI pump. Intra-operatively identified vHAA was characterized and compared with published data. RESULTS vHAA was identified in 60% (n = 18) of patients, significantly higher than 19% (3671 of 19013) in the largest published series (P < 0.001). The most common variations were accessory left (n = 12; 40%) and replaced right (n = 6; 20%) hepatic arteries; six (20%) had ≥2 variants. Pre-operative imaging correctly identified 67% of variant hepatic arteries. DISCUSSION Meticulous operative dissection of the hepatic arterial tree reveals vHAA not captured by imaging or cadaveric dissection. vHAA likely has a higher prevalence than previously reported and should be addressed to optimize therapeutic efficacy of HAI pump therapy.
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Affiliation(s)
- Brett S Walker
- Oregon Heath & Science University (OHSU), Department of Surgery, Division of Surgical Oncology, Portland, OR, 97239, USA
| | - Thomas L Sutton
- Oregon Heath & Science University (OHSU), Department of Surgery, Division of Surgical Oncology, Portland, OR, 97239, USA
| | - Robert L Eil
- Oregon Heath & Science University (OHSU), Department of Surgery, Division of Surgical Oncology, Portland, OR, 97239, USA; The Knight Cancer Institute at OHSU, Portland, OR, 97239, USA
| | - Elena K Korngold
- OHSU, Department of Diagnostic Radiology, Section of Body Imaging, Portland, OR, 97239, USA
| | - Kenneth J Kolbeck
- OHSU, Charles T. Dotter Department of Interventional Radiology, Portland, OR, 97239, USA
| | - Kevin G Billingsley
- Oregon Heath & Science University (OHSU), Department of Surgery, Division of Surgical Oncology, Portland, OR, 97239, USA; The Knight Cancer Institute at OHSU, Portland, OR, 97239, USA
| | - Skye C Mayo
- Oregon Heath & Science University (OHSU), Department of Surgery, Division of Surgical Oncology, Portland, OR, 97239, USA; The Knight Cancer Institute at OHSU, Portland, OR, 97239, USA.
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Anteby R, Kemeny NE, Kingham TP, D'Angelica MI, Wei AC, Balachandran VP, Drebin JA, Brennan MF, Blumgart LH, Jarnagin WR. Getting Chemotherapy Directly to the Liver: The Historical Evolution of Hepatic Artery Chemotherapy. J Am Coll Surg 2021; 232:332-338. [PMID: 33387624 PMCID: PMC8320676 DOI: 10.1016/j.jamcollsurg.2020.11.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/29/2020] [Accepted: 11/30/2020] [Indexed: 01/14/2023]
Affiliation(s)
- Roi Anteby
- School of Public Health, Harvard University, Boston, MA; Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY.
| | - Nancy E Kemeny
- Departments of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - T Peter Kingham
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Alice C Wei
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Jeffrey A Drebin
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Murray F Brennan
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Leslie H Blumgart
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - William R Jarnagin
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
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Abstract
To evaluate the benefits and risks of hepatic artery infusion (HAI) gemcitabine and floxuridine (FUDR) in patients with nasopharyngeal carcinoma liver metastases. HAI catheter systems were implanted under the guide of digital subtract angiography (DSA) in 16 patients with unresectable nasopharyngeal carcinoma liver metastases. HAI gemcitabine and FUDR in combination with radiotherapy and systemic chemotherapy were delivered. Disease control rate (DCR) of intrahepatic lesions is 100%, objective response rate (ORR) of intrahepatic lesions is 87.5%, including 4 patients (25%) with complete response (CR), 10 patients (62.5%) with partial response (PR) and 2 patients (12.5%) with stable disease (SD). The median overall survival (mOS) was 30 months. There was no significant difference between patients with < 9 intrahepatic lesions and patients with ≥ 9 intrahepatic lesions (31 months vs. 24 months, P = 0.562). Patients without extrahepatic metastases has longer survival than patients with extrahepatic metastases (31 months vs. 17 months, P = 0.005). In all 72 cycles of HAI, the main grade 3/4 toxicities related to HAI include: leukopenia occur in 8 cycles (11.1%), thrombocytopenia in 5 cycles (6.9%), AST/ALT elevation in 12 cycles (16.7). Catheter related complications occurred in 2 patients (12.5%). HAI gemcitabine and FUDR is effective to improve DCR of intrahepatic lesions and prolong mOS for patients with nasopharyngeal carcinoma liver metastases, and is associated with a relative low rate of toxicity.
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Affiliation(s)
- Changli Peng
- Radiological Intervention Center, Department of Radiology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, China
| | - Chunhui Zhou
- Radiological Intervention Center, Department of Radiology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, China
| | - Gang Li
- Radiological Intervention Center, Department of Radiology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, China
| | - Haiping Li
- Radiological Intervention Center, Department of Radiology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, China
| | - Liangrong Shi
- Radiological Intervention Center, Department of Radiology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, China.
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Jeon MJ, Gordon AC, Larson AC, Chung JW, Kim YI, Kim DH. Transcatheter intra-arterial infusion of doxorubicin loaded porous magnetic nano-clusters with iodinated oil for the treatment of liver cancer. Biomaterials 2016; 88:25-33. [PMID: 26938029 PMCID: PMC4792762 DOI: 10.1016/j.biomaterials.2016.02.021] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 02/13/2016] [Accepted: 02/17/2016] [Indexed: 12/11/2022]
Abstract
A promising strategy for liver cancer treatment is to deliver chemotherapeutic agents with multifunctional carriers into the tumor tissue via intra-arterial (IA) transcatheter infusion. These carriers should release drugs within the target tissue for prolonged periods and permit intra-procedural multi-modal imaging of selective tumor delivery. This targeted transcatheter delivery approach is enabled via the arterial blood supply to liver tumors and utilized in current clinical practice which is called chemoembolization or radioembolization. During our study, we developed Doxorubicin (Dox) loaded porous magnetic nano-clusters (Dox-pMNCs). The porous structure and carboxylic groups on the MNCs achieved high-drug loading efficiency and sustained drug release, along with magnetic properties resulting in high MRI T2-weighted image contrast. Dox-pMNC within iodinated oil, Dox-pMNCs, and Dox within iodinated oil were infused via hepatic arteries to target liver tumors in a rabbit model. MRI and histological evaluations revealed that the long-term drug release and retention of Dox-pMNCs within iodinated oil induced significantly enhanced liver cancer cell death.
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Affiliation(s)
- Min Jeong Jeon
- Department of Radiology, Seoul National University Hospital, Seoul, South Korea
| | - Andrew C Gordon
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA; Department of Biomedical Engineering, Northwestern University, Evanston, IL, USA
| | - Andrew C Larson
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA; Robert H. Lurie Comprehensive Cancer Center, Chicago, IL, USA; Department of Biomedical Engineering, Northwestern University, Evanston, IL, USA; Department of Electrical Engineering and Computer Science, Evanston, IL, USA; International Institute of Nanotechnology (IIN), Northwestern University, Evanston, IL, USA
| | - Jin Wook Chung
- Department of Radiology, Seoul National University Hospital, Seoul, South Korea
| | - Young Il Kim
- Department of Radiology, Seoul National University Hospital, Seoul, South Korea; Department of Radiology, Sheikh Khalifa Specialty Hospital, Ras Al Khaimah, United Arab Emirates.
| | - Dong-Hyun Kim
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA; Robert H. Lurie Comprehensive Cancer Center, Chicago, IL, USA.
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Feun LG, Lee YY, Wallace S, Charnsangavej C, Savaraj N, Carrasco CH, Gianturco C, Yung WK. New drugs and new delivery techniques. Prog Exp Tumor Res 2015; 29:131-9. [PMID: 2416007 DOI: 10.1159/000411633] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Patt YZ. Hepatic arterial infusion of chemotherapy for metastatic colorectal cancer in the liver: why, how and what? Antibiot Chemother (1971) 2015; 40:1-11. [PMID: 3046471 DOI: 10.1159/000415201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Y Z Patt
- Department of Medical Oncology, University of Texas, M.D. Anderson Hospital and Tumor Institute, Houston
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Affiliation(s)
- P Aeberhard
- Chirurgische Klinik, Kantonsspital, Aarau, Switzerland
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Abstract
OBJECTIVE Intravascular catheter procedures are often performed in patients undergoing antithrombotic therapy. However, methods for the management of antithrombotic agents in the perioperative period are currently unclear. Therefore, the safety and management of antithrombotic agents in these patients were investigated. METHODS A prospective, multicenter, observational study [Management of Antithrombotic Agents During Surgery or Medical Procedures with Bleeding (MARK study)] at 58 National Hospital Organization institutions in Japan was performed. 1,040 patients were enrolled in the MARK study and underwent an intravascular catheter procedure. For all participants, the details of the procedure, method of perioperative management of antithrombotic agents, and occurrence of thrombosis, embolism, and bleeding complications during the study period were investigated. RESULTS The use of antithrombotic agents was continued in 1,017 patients (98%, continuation group) and discontinued in the other 23 (2%, discontinuation group). Continuation of the antithrombotic agents did not have a significant effect on the overall occurrence of thromboembolism [hazard ratio (HR), 0.15; p=0.08] or bleeding events (HR, 0.19; p=0.12). However, the overall adverse event risk was significantly lower in the continuation group than in the discontinuation group (HR, 0.18; p=0.03). CONCLUSION It is both safe and appropriate to perform intravascular catheter procedures in patients continuing with antithrombotic therapy.
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Affiliation(s)
- Yohei Mima
- Department of Cerebrovascular Medicine and Neurology, Cerebrovascular Center, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Japan
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Miyamoto K, Shimizu M, Tanaka K, Minemura A, Tamatsukuri T, Miyake Y, Aruga T. [Case of continuous trans-arterial calcium gluconate infusion using a direct arterial sphygmomanometry line that exhibited dramatic improvement of chemical burns on the fingers caused by hydrofluoric acid]. Chudoku Kenkyu 2014; 27:343-347. [PMID: 25771670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Hydrofluoric acid (HFA) is commonly used and many injuries occur on the upper extremities following exposure to HFA. The use of calcium gluconate (CG) -containing gel or local injections of CG are widely used for the initial treatment of HFA exposure. However, severe pain continues in some cases despite the treatment. There was a report that trans-arterial CG infusion could improve HFA burns, however, such treatment is not an established clinical procedure. A 30-year-old male presented at our hospital with severe pain in his left thumb. He had been cleaning tiles with an HFA-containing detergent. We diagnosed him with a chemical burn due to HFA exposure. Local CG injections were tried several times, but his terrible pain continued. Therefore, a direct arterial sphygmomanometry line was inserted from the left radial artery, and continuous transarterial CG injection was performed. His terrible pain dramatically improved. Direct arterial sphygmomanometry systems are widely used in the critical care field to monitor the hemodynamics and ICU staffs are used to dealing with it. Moreover, continuous saline infusion prevents the tube obstruction. Continuous CG infusion from a direct arterial sphygmomanometry line is simple and safe way to administer CG in HFA burns.
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Food and Drug Administration, HHS. Medical devices; general hospital and personal use devices; classification of the intravascular administration set, automated air removal system. Final order. Fed Regist 2014; 79:28404-7. [PMID: 24839665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The Food and Drug Administration (FDA) is classifying the intravascular administration set, automated air removal system into class II (special controls). The special controls that will apply to the device are identified in this order and will be part of the codified language for the intravascular administration set, automated air removal system's classification. The Agency is classifying the device into class II (special controls) in order to provide a reasonable assurance of safety and effectiveness of the device.
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Tono T, Kim C, Kanoh T, Ohnishi T, Danno K, Aoki Y, Watanabe A, Nakamura H, Tsukao Y, Inadome J, Kagara N, Taniguchi H, Kimura Y, Nakano Y, Monden T, Imaoka S. [Evaluation of hepatic arterial infusion chemotherapy using removable W-spiral catheter]. Gan To Kagaku Ryoho 2010; 37:2277-2278. [PMID: 21224546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The authors analyzed the 62 patients who underwent hepatic arterial infusion (HAI) chemotherapy using W-spiral (WS) catheter. The catheter was successfully inserted into the hepatic artery without a coil fixation in 57 cases. After cessation of chemotherapy, the catheter was removed in 32 cases without difficulty, which resulted in improved patients' quality of life as well as preservation of patency of hepatic arteries. This catheter has a special shape-memory alloy in its tip, which allows preferable fixation without coils and removal of the catheter if desired. HAI using this catheter and subsequent removal of it is a reasonable strategy in the era with potent systemic chemotherapy.
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Ito M, Shirasaka K, Katagiri T, Yajima S, Otsuka Y, Koike J, Funahashi K, Washizawa N, Watanabe M, Kaneko H. [Patterns causing hepatic arterial inner wall injury by catheter insertion-from a case in which catheter probe patency was confirmed 65 months after implant]. Gan To Kagaku Ryoho 2009; 36:1341-1345. [PMID: 19692775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We experienced a case in which the hepatic artery catheter system could be used long term. Even after 5 years and five months, there was no damage to the hepatic artery, and we could still use this system. For insertion of the catheter, a fine catheter with the tip tapered at 2.7 F was selected. This catheter was inserted into the hepatic artery peripheral branch in the liver, after a side hole was created 11 cm from the tip, and the side hole was adjusted to stay in the common hepatic artery. We speculated that the reason for little injury to the hepatic artery was use of a fine catheter despite possible damage to the hepatic artery wall like saw cutting in this case. We classified the patterns according to which a catheter damaged the inner wall of the hepatic artery into 5: "straight punch type", "hook punch type", "whiplash type", "elbow blow type", "and saw type".
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Affiliation(s)
- Masaaki Ito
- Dept. of General and Gastrointestinal Surgery, Omori Hospital, Toho University School of Medicine
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Rott D, Leibowitz D, Harley M. Successful use of a novel PCI guiding catheter with an extra lumen in an animal model. J Invasive Cardiol 2009; 21:300-302. [PMID: 19494411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
This report describes a novel percutaneous coronary intervention (PCI) guiding catheter equipped with an additional lumen running along the full length of the main lumen. This lumen allows continuous infusion of medications (e.g., thrombolytic agents, nitroglycerin, glycoprotein IIb/IIIa inhibitors, etc.) during the procedure without interrupting the procedure being carried out using the main lumen. Intracoronary infusion of medication at the time of PCI should allow for more effective treatment with lower dosages and fewer side effects.
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Affiliation(s)
- David Rott
- Department of Medicine, Coronary Care Unit, Hadassah-Hebrew University Medical Center, Mt. Scopus, P.O.B. 24035, Jerusalem 91240, Israel.
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Kouji K, Tazumi K, Matsumura N, Kondo M, Mizuki M. [Incident surveillance in outpatients treated with hepatic arterial infusion (HAI) chemotherapy with infusion pump]. Gan To Kagaku Ryoho 2007; 34:2263-2266. [PMID: 18079627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
PURPOSE An incident situation of hepatic arterial infusion (HAI) chemotherapy was investigated, and the improvement methods were evaluated. METHODS As a result of surveillance, all incidents were observed in patients during five day continuous HAI infusion conditions: 1) Reverse-flow hemorrhage occurred at home by disconnection of the catheter; and 2) hemorrhage by natural withdrawal of the huber needle, were diagnosed. For 1) we further taped the catheter connection area by Tegaderm and changed the dressing material from SILKYPORE DRESSING (10 x 13 cm and 4 x 6.5 cm in absorption part) plus two-person fixation by Fixomull stretch to IV3000 (9 x 12 cm non-absorption part) plus three-person fixation by Fixomull stretch. Moreover, we changed the needle type (subcutaneous adiposus thickness) from 22 G x 3/4 inch to 20 G x 1 inch. RESULTS AND CONCLUSIONS The incidents were not observed in 72 patients treated with HAI after improvement. We suggest that prevention of hemorrhage by further taping the catheter connection and improved stability of the needle by dressing proved effective. In conclusion, HAI incident surveillance may well be an important way to care for outpatients treated with HAI chemotherapy, and we thus intend to continue the HAI incident surveillance to improve the nursing care.
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Affiliation(s)
- Keiko Kouji
- Chemotherapy and Oncology Center, Osaka University Hospital
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Allie DE, Lirtzman MD, Wyatt CH, Keller VA, Mitran EV, Hebert CJ, Patlola R, Veerina KK, Walker CM. Targeted renal therapy and contrast-induced nephropathy during endovascular abdominal aortic aneurysm repair: results of a feasibility pilot trial. J Endovasc Ther 2007; 14:520-7. [PMID: 17696627 DOI: 10.1177/152660280701400413] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PURPOSE To evaluate the feasibility of targeted renal therapy (TRT) to decrease the rate of contrast-induced nephropathy (CIN) during endovascular aortic aneurysm repair (EVAR) in patients at risk for CIN. METHODS A prospective nonrandomized analysis of TRT was performed in 10 high-risk patients (8 men; median age 66.5 years, range 56-80) with pre-existing renal insufficiency. TRT involved high-dose intrarenal artery infusions of fenoldopam (FEN), a short acting selective dopamine-1 agonist and renal arteriolar vasodilator, delivered percutaneously via a left brachial access using the 5-F Benephit PV Infusion System during EVAR. RESULTS There were no device-related complications. TRT infusion duration ranged from 3.5 to 6.0 hours (median 4.5). Median contrast dosage was 120 mL (range 50-200). At 24 and 72 hours after EVAR, creatinine clearance (CrCl) had improved in 7 (70%) patients, remained unchanged in 2 (20%), and declined >25% in 1 (10%); the latter returned to baseline on day 5. At 30 days, 7 (70%) patients had improved CrCl and 3 (30%) remained unchanged. CONCLUSION TRT is feasible during EVAR in high-risk patients. Further investigation is warranted to determine the safety and efficacy of TRT in preserving renal function during EVAR.
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Affiliation(s)
- David E Allie
- Cardiovascular Institute of the South, Lafayette, LA 70506, USA.
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Hamada A, Yamakado K, Nakatsuka A, Takaki H, Takeda K. Clinical Utility of Coaxial Reservoir System for Hepatic Arterial Infusion Chemotherapy. J Vasc Interv Radiol 2007; 18:1258-63. [PMID: 17911516 DOI: 10.1016/j.jvir.2007.05.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
PURPOSE To test the feasibility and clinical utility of a reservoir with coaxial catheters (a 2.9-F microcatheter and a 5-F catheter) and a port (ie, coaxial reservoir) that was developed to perform repeated hepatic arterial infusion chemotherapy (HAIC) in patients with unresectable liver neoplasms. MATERIALS AND METHODS The coaxial reservoir was implanted in 64 patients with unresectable liver neoplasms as a result of difficulty in implanting a conventional reservoir with a 5-F catheter. The 2.9-F microcatheter tip was inserted into the gastroduodenal artery (n = 22), pancreaticoduodenal arcade (n = 20), or peripheral hepatic artery (n = 22) through the 5-F catheter, and a side hole created in the leading end of the microcatheter was oriented toward the proper hepatic artery. Technical success was defined by implantation of the coaxial reservoir and initiation of HAIC. The study endpoint was interruption of HAIC or death. Technical success and early and delayed complications were recorded. RESULTS The technical success rate was 100%. HAIC was repeated every 1-4 weeks during the mean follow-up period of 14.1 months. Arterial infusion chemotherapy was interrupted in 17 patients (27%) as a result of hepatic arterial occlusion (16%, n = 10), catheter dislocation (3%, n = 2), catheter occlusion (3%, n = 2), wound infection (3%, n = 2), or breakage of the port (2%, n = 1). Patency rates of the hepatic artery were 96%, 82%, and 50% at 6 months, 1 year, and 2 years after reservoir implantation, respectively. CONCLUSION Implantation of the coaxial reservoir is feasible, safe, and useful in expanding the indication of HAIC to patients with unresectable liver neoplasms.
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Affiliation(s)
- Ayumi Hamada
- Department of Radiology, Mie University School of Medicine, 2-174 Edobashi, Tsu, Mie 514-8507, Japan.
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Bartoli CR, Okabe K, Akiyama I, Coull B, Godleski JJ. Repeat microsphere delivery for serial measurement of regional blood perfusion in the chronically instrumented, conscious canine. J Surg Res 2007; 145:135-41. [PMID: 17632127 PMCID: PMC2277484 DOI: 10.1016/j.jss.2007.04.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2007] [Revised: 04/09/2007] [Accepted: 04/09/2007] [Indexed: 10/23/2022]
Abstract
INTRODUCTION For chronic, repeat hemodynamic studies in conscious dogs, we designed and tested a chronically instrumented canine microsphere delivery model. The goals of this study were (1) to investigate the accuracy of repeated estimations of blood perfusion using fluorescent-labeled microspheres and (2) to develop and validate a chronic preparation that permits consecutive estimations in the same conscious animal over an extended protocol. METHODS Via thoracotomy, nine dogs were instrumented with left atrial appendage and aortic vascular access catheters connected to subcutaneous vascular access ports. Four animals received seven serial injections of 1.6 million 15 microm microspheres (total: 11.2 million), and five animals received 8 serial injections of 2.25 million microspheres (total: 18 million) over the course of 11 or 18 wk. RESULTS All catheters have remained bidirectionally patent during protocol for 14.9 +/- 0.8 (mean +/- SEM) wk. Sphere accumulation did not significantly alter global myocardial (P = 0.69, P = 0.25), renal (P = 0.92, P = 0.12), hepatic (P = 0.84, P = 0.32), or splenic (P = 0.33, P = 0.70) blood perfusion in either set of animals. CONCLUSIONS Catheters remained bidirectionally patent for months, did not interfere with the hemodynamic responses of the preparation, and allowed repeat percutaneous injection of microspheres and withdrawal of reference arterial blood from within conscious canines. Eight serial injections totaling 18 million microspheres over 18 weeks did not alter regional myocardial, hepatic, renal, or splenic blood flow. This dependable, chronic, percutaneous arterial access preparation provides a means for examining acute and long-term effects of pathophysiological, pharmaceutical, and environmental influences on regional arterial blood flow in conscious, large animals.
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Affiliation(s)
- Carlo R Bartoli
- Department of Environmental Health, Harvard School of Public Health, Boston, MA 02215, USA.
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19
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Abstract
OBJECT Selective intraarterial drug delivery is used to achieve enhanced local uptake with reduced systemic side effects. In the present paper the authors describe and characterize a new microcatheter-based model of superselective perfusion of the middle cerebral artery (MCA) in rats combined with blockade of blood flow through the MCA. METHODS Selectivity of administration was shown by infusion of Evans blue which diffusely stained the MCA territory, indicating an increased permeability of the blood-brain barrier during the blockade of blood flow to the MCA. Perfusion of autologous blood through the microcatheter resulted in a flow rate-related increase in the cerebral blood flow measured by laser Doppler flowmetry. Similarly, infusion of an artificial O2 carrier, Oxycyte, was accompanied by an increase in tissue oxygenation as measured using a Licox sensor. Blockade of blood flow to the MCA with the new microcatheter for an extended period of time resulted in the development of ischemia, which was comparable to that induced by intravascular occlusion using a silicone-coated thread. In a 24-hour MCA occlusion model, selective administration of a low dose of MK-801 (0.3 mg/kg body weight) resulted in a significantly smaller infarct volume than systemic application (339 +/- 53 mm(3) compared with 508 +/- 26 mm(3), p < 0.001). CONCLUSIONS This new model of superselective MCA infusion is a valuable tool for investigating the effect of selective delivery and enhanced drug uptake into cerebral ischemic tissue. Without constant blockade of blood flow through the MCA it may also be useful for enhanced drug uptake, gene transfer, or application of stem cells in other neuropathological conditions.
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Affiliation(s)
- Johannes Woitzik
- Department of Neurosurgery, University Hospital Mannheim, Medical Faculty Mannheim, Ruprecht-Karls- University Heidelberg, Mannheim, Germany.
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Abstract
PURPOSE To describe the preliminary clinical experience with a new embolization microcoil. METHODS The microcoil was made of a platinum coil spring, and consisted of firm and flexible segments. The firm segment functioned as an anchor and the flexible segment was well compacted to occlude the arteries. No Dacron fiber was attached. Seventy-one new microcoils were placed via microcatheters in 28 visceral arteries of 17 patients. Two other types of microcoils with Dacron fibers were used together in 8 arteries. RESULTS Sixty-nine new microcoils were placed and compacted successfully. Two coils were misplaced; one was retrieved and the other was left in the migrated artery, which remained patent 5 months later. All 28 arteries were occluded, and the goals of intervention were achieved successfully in all 17 cases. CONCLUSION The new microcoils anchored and compacted well in the arteries. The clinical feasibility of this coil design was confirmed. The additional use of other types of microcoils with Dacron fiber was necessary to obtain rapid occlusion in some cases.
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Affiliation(s)
- Toshiyuki Irie
- Department of Radiology, Hitachi General Hospital, Jyonanncyo 2-1-1, Hitachi City, Ibaraki, 317-0077, Japan.
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Yoshikawa T, Uchida K, Ohno Y, Hirota S, Nakamura T, Yoshizako T, Ishida J, Kitagaki H. A simple catheter-vessel model for MR assessment of drug distribution in arteries and optimization of catheter design for intraarterial infusion therapy. J Magn Reson Imaging 2007; 25:1044-50. [PMID: 17457800 DOI: 10.1002/jmri.20912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
PURPOSE To investigate the efficacy of a new catheter-vessel model for MRI to evaluate drug distribution and to optimize catheter design for intraarterial infusion therapy MATERIALS AND METHODS The model consisted of a hepatic artery simulant tube through which blood simulant water flowed continuously and a water cistern. Catheters were inserted into the tube and a gadolinium contrast medium was injected at rates suitable for angiographic or computed tomographic evaluation and commensurate with the clinical drug infusion rate. Axial images of the tube were obtained with a 0.2-T scanner and gradient echo technique. Preliminary studies and catheter tests were conducted. The points at which drug and water were completely mixed were defined as the site with uniform enhancement nearest the catheter tip. RESULTS Flip angle and gadolinium concentrations were optimized at 90 degrees, and at 62.5 and 500 mM for the high and low infusion rates, respectively. Drug distribution near the catheter tips was clearly visualized. The drug was mixed in shorter distances via the slit side-hole than the end- or side-hole catheters, and the smaller diametrical than the larger at either rate. CONCLUSION This model appeared to be effective for evaluation of drug distribution and optimization of catheter design.
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Affiliation(s)
- Takeshi Yoshikawa
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-2 Kusunokicho, Chuoku, Kobe 650-0017, Japan. yoshikawa@
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Tsurumaru D, Kuroiwa T, Yabuuchi H, Hirata H, Higaki Y, Tomita K. Efficacy of Intra-Arterial Infusion Chemotherapy for Head and Neck Cancers Using Coaxial Catheter Technique: Initial Experience. Cardiovasc Intervent Radiol 2007; 30:207-11. [PMID: 17216381 DOI: 10.1007/s00270-005-0272-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The aim of this study was to evaluate the efficacy of intra-arterial infusion chemotherapy for head and neck cancers using a coaxial catheter technique: the superficial temporal artery (STA)-coaxial catheter method. Thirty-one patients (21 males and 10 females; 37-83 years of age) with squamous cell carcinoma of the head and neck (maxilla, 2; epipharynx, 4; mesopharynx, 8; oral floor, 4; tongue, 10; lower gingiva, 1; buccal mucosa, 2) were treated by intra-arterial infusion chemotherapy. Four patients were excluded from the tumor-response evaluation because of a previous operation or impossibility of treatment due to catheter trouble. Forty-eight sessions of catheterization were performed. A guiding catheter was inserted into the STA and a microcatheter was advanced into the tumor-feeding artery via the guiding catheter under angiographic guidance. When the location of the tumor or its feeding artery was uncertain on angiography, computed tomographic angiography was performed. The anticancer agent carboplatin (CBDCA) was continuously injected for 24 h through the microcatheter from a portable infusion pump attached to the patient's waist. The total administration dose was 300-1300 mg per body. External radiotherapy was administered during intra-arterial chemotherapy at a total dose of 21-70.5 Gy. The initial response was complete response in 15 patients, partial response in 7 patients, and no change in 5 patients; the overall response rate was 81.5% (22/27). Complication-related catheter maintenance was observed in 15 of 48 sessions of catheterization. Injury and dislocation of the microcatheter occurred 10 times in 7 patients. Catheter infection was observed three times in each of two patients, and catheter occlusion and vasculitis occurred in two patients. Intra-arterial infusion chemotherapy via the STA-coaxial catheter method could have potential as a favorable treatment for head and neck tumors.
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Affiliation(s)
- Daisuke Tsurumaru
- Department of Radiology, National Kyushu Cancer Center, 3-1-1 Notame, Minami-ku, Fukuoka 811-1395, Japan.
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Lehmkuhl L, Denecke T, Warschewske G, Hildebrandt B, Nicolaou A, Riess H, Hänninen EL, Felix R, Ricke J. Multislice Computed Tomographic Angiography for Preinterventional Planning of Port Placement for Intra-Arterial Hepatic Infusion Chemotherapy. J Comput Assist Tomogr 2007; 31:66-71. [PMID: 17259835 DOI: 10.1097/01.rct.0000230002.53768.5d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To determine the impact of preinterventional multislice computed tomographic angiography (MSCTA) on the interventional management of patients scheduled for hepatic port placement. METHODS A total of 21 patients with metastatic colorectal cancer confined to the liver were referred for interventional placement of an intra-arterial hepatic port system and underwent triphasic MSCT of the abdomen. The arterial phase images were processed to reveal the arterial anatomy, to identify anomalies, and to prospectively plan the interventional management. Ten anatomical characteristics of the liver blood supply, which were considered to be crucial for the interventional procedure, were analyzed per patient (presence, origin, and configuration of liver arteries, angles, and distances to connected vessels). Based on these data, 6 predictions on the interventional procedure were made, including final catheter position, catheter type, the necessity for guiding catheter, expenditure of time, and the need for changing the standard implantation procedure. All findings were correlated with catheter angiography during the port placement. RESULTS Normal vascular anatomy of the hepatic arteries was seen in 43% of the patients. As vascular variants, most frequently, we found an accessory right artery (19%), a replaced right artery arising from the superior mesenteric artery (14%), or a left hepatic artery, fed by the left gastric artery, in combination with a middle hepatic artery arising from the right hepatic artery (10%). The correct detailed anatomical description compared with angiographic findings was provided by an MSCTA image analysis in 20 of 21 patients (sensitivity = 0.98, specificity = 0.99; chi2 = 1.024, P = 0.311; 95% confidence interval (CI) = 95.24; 76.18-99.88). The prospective planning of the angiographic management, including the appropriate choice of the port catheter based on MSCTA, was correct in 17 of 21 patients (sensitivity = 0.71, specificity = 0.76; chi2 = 2.487, P = 0.115; 95% CI = 80.95; 58.09-94.55). CONCLUSIONS The MSCTA is effective for planning interventional port implantation in patients considered for hepatic arterial infusion chemotherapy.
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Affiliation(s)
- Lukas Lehmkuhl
- Clinic of Radiology, Nuclear Medicine and Radiation Oncology, Charité - University Medicine Berlin, Germany.
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24
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Ota H, Nakamura T, Endoh W, Hojo S, Yoshioka S, Okada Y, Fukunaga H, Maeura Y. [A case of femoral artery pseudoaneurysm occurring in the site of a reservoir port for hepatic arterial infusion]. Gan To Kagaku Ryoho 2006; 33:1956-8. [PMID: 17212158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
A 73-year-old man underwent partial hepatic resection (55) for metachronous metastatic liver tumor from cecal cancer in November 2005. A reservoir port for hepatic arterial infusion (HAI) adjuvant chemotherapy was placed in the right femoral artery and the HAI chemotherapy was carried out. In January 2006, he had swellings of the right lower leg and inguinal region and was admitted to our hospital for a hematoma in the site of the reservoir port and deep venous thrombosis. The swelling of the right lower leg went down with a bed rest in a couple of days. However, the hematoma of the reservoir port site was increased. The hematoma was removed and sutured to stop bleeding and then compression homeostasis was applied for a week. An enhanced pelvic CT scan showed a pseudoaneurysm in the femoral artery and an impending rupture was suspected. He was immediately referred to a vascular surgeon and underwent emergency surgery. Intraoperative angiography showed a pseudoaneurysm, 2.5 cm in diameter, in the femoral artery. An approximate 1 cm tear around the catheter insertion site was found and a primary suture was performed. A rapid diagnosis and treatment are required when a pseudoaneurysm is suspected during HAI chemotherapy.
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Affiliation(s)
- Hirofumi Ota
- Dept. of Surgery, Osaka Saiseikai Senri Hospital
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25
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Otsuki S, Fukunari H, Fujimori Y, Shitara K, Hayashi T. [Dislocation of an indwelling catheter from digestive organs in arterial infusion chemotherapy]. Gan To Kagaku Ryoho 2006; 33:1785-7. [PMID: 17212107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
An indwelling catheter was dislocated into the duodenum during the course of hepatic arterial infusion for multiple metastases of colon cancer to the liver. A possible cause of extravascular dislocation includes an exposure to highly concentrated anticancer due to defective positioning of the catheter side hole and bending of the catheter. A dislocation of the hepatic arterial infusion catheter into the digestive tract is a serious complication and accounts for 10% of all dislocations. Although countermeasures consisting of monitoring progress, laparotic catheter extraction and endoscopic catheter extraction, a monitoring process is selected in nearly all cases. Even though hepatic arterial infusion has established as being effective against liver tumors, there is a possibility of encountering more of these cases in the future along with an increase in the number of cases and a prolongation of treatment that improves prognoses. In the case, a catheter extravascular dislocation has occurred in addition to complications stemming from the dislocation itself. There was also a risk of exacerbation of prognosis resulting from being forced to discontinue the treatment. It is therefore necessary to pay close attention to positioning of the catheter side hole and its immobilization.
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Affiliation(s)
- Sho Otsuki
- Division of Surgery, Niigata Prefectural Tokamachi Hospital
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Yahiro Y, Toyota N, Kakizawa H, Hieda M, Hirai N, Naito A, Ito K. Complications of transfemoral removal of percutaneous transfemorally implanted port-catheter systems. Cardiovasc Intervent Radiol 2006; 29:752-5. [PMID: 16794893 DOI: 10.1007/s00270-005-0291-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Our purpose is to evaluate the feasibility and safety of the withdrawal procedure of percutaneous transfemorally implanted port-catheter systems. Thirty-seven patients (17.7%) underwent the withdrawal procedure of this port-catheter system among 209 patients. The reasons for withdrawal were as follows: termination of intra-arterial chemotherapy (n = 7), obstruction of hepatic artery (n = 5), port infection (n = 4), catheter infection (n = 4), catheter obstruction (n = 4), lower-limb palsy and pain (n = 2), exposure of the port due to skin defect (n = 2), patient's desire (n = 2), side effect of chemotherapy (n = 1), no effectiveness of chemotherapy (n = 1), hematoma at the puncture site (n = 1), duodenum perforation by the catheter (n = 1), intermittent claudication due to severe stenosis of right common iliac artery (n = 1), dissection of common hepatic artery (n = 1), and broken catheter (n = 1). In thirty-four of the 37 cases, the port-catheter system was successfully withdrawn without any complications. Clinical success rate was 91.9%. Complications occurred in three cases (8.1%), which were a pseudoaneurysm, thromboembolism of the right common iliac artery, and continuous bleeding from the subcutaneous pocket where the port system was placed for 1 month. In 15 cases, correction of the catheter tip or exchange for dislocation of the tip had to be done without withdrawal. It is not rare to withdraw port-catheter systems in cases of infection or hematoma around the system. Although withdrawal of a percutaneous transfemorally implanted port-catheter system is a relatively safe procedure, the port-catheter system should not be removed unless absolutely indicated.
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Affiliation(s)
- Yoshiyuki Yahiro
- Department of Radiology, Division of Medical Intelligence and Informatics, Graduate School of Biomedical Science, Hiroshima University, 1-2-3 Kasumi-cho, Minami-ku, Hiroshima 734-8551, Japan
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Yamagami T, Kato T, Hirota T, Yoshimatsu R, Matsumoto T, Nishimura T. Withdrawal of port-catheter system for hepatic arterial infusion chemotherapy implanted with fixed catheter tip method. J Vasc Interv Radiol 2006; 17:651-6. [PMID: 16614148 DOI: 10.1097/01.rvi.0000208981.37434.5e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
PURPOSE To evaluate the feasibility and safety of a method to withdraw port-catheter systems implanted by the fixed catheter tip method. MATERIALS AND METHODS Retrospective review was conducted of 14 cases of unresectable advanced liver cancer in which it was necessary to attempt 15 withdrawals of percutaneously placed implantable port-catheter systems. Reasons for withdrawal, withdrawal success, complications, and subsequent treatment of patient were evaluated. RESULTS In 14 of the 15 procedures (93.3%), the port-catheter system was successfully retrieved. Because continuation of hepatic arterial infusion chemotherapy was necessary in 10 procedures, a second implantation was performed after withdrawal of the initial catheter. Only one complication occurred, in which the indwelling catheter was broken in the aorta during withdrawal. CONCLUSION When retrieval of a port-catheter system implanted with the fixed catheter tip method is necessary, withdrawal can be accomplished safely with high frequency.
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Affiliation(s)
- Takuji Yamagami
- Department of Radiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 465 Kajii-chyo, Kawaramachi-Hirokoji, Kamigyo, Kyoto, 602-8566, Japan.
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Katoh K, Sone M, Nakasato T, Ehara S. A new method using J-type long sheath for implantation of indwelling catheters for trans-femoral hepatic arterial infusion. ACTA ACUST UNITED AC 2006; 24:80-3. [PMID: 16715667 DOI: 10.1007/bf02489994] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE For implantation of a catheter-port system for hepatic arterial infusion chemotherapy, catheterization via the femoral artery is occasionally difficult. The purpose of this study was to determine the usefulness of a J-type long sheath, which facilitates difficult trans-femoral catheterization. MATERIALS AND METHODS We applied this technique to 15 patients for difficult trans-femoral catheterization for catheter-port system placement. RESULTS We successfully implanted a catheter-port system in all patients using this technique without significant complications. CONCLUSION We emphasize that our new technique using a J-type long sheath seems to be a reasonable option when trans-femoral catheterization is difficult.
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Affiliation(s)
- Kenichi Katoh
- Department of Radiology, Iwate Medical University, School of Medicine, Japan
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Zanon C, Bortolini M, Chiappino I. Low-molecular-weight heparin and calcium heparin in thrombosis prophylaxis in patients with percutaneous arterial and venous ports for colorectal liver metastases. Tumori 2005; 91:477-80. [PMID: 16457145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
STUDY OBJECTIVE The evaluation of low-molecular-weight heparin use to prevent arterial and venous thrombosis in patients with indwelling arterial Port-a-Cath implants. METHODS From 1996 to March 2003 we placed 370 indwelling hepatic arterial catheters with a minimally invasive approach. The left distal subclavian artery was approached from beneath the left clavicle, then an angiographic study of the tumoral vascular district was performed and the gastroduodenal artery was occluded by an embolus. A polyurethane catheter was introduced distally into the hepatic artery and connected to a reservoir through a 3-4 cm long subcutaneous tunnel. In 90 patients a venous Port-a-Cath was placed for concurrent systemic chemotherapy. All 370 patients received regional chemotherapy and were treated with calcium heparin at a dose of 5000 IU twice a day and with low-molecular-weight heparin at prophylactic doses (dalteparin 2500 IU or nadroparin 3000 IU) during catheter permanence to prevent hepatic artery thrombosis. Intra-arterial trans-port radionuclide scans using technetium-99m-labeled micro-aggregated albumin were performed monthly to check the infusion distribution and hepatic artery patency. In the presence of anomalous patterns, thrombosis, pulmonary embolism or other complications, angiography and/or other diagnostic studies were performed to determine the cause of the vascular event and the local or systemic symptoms. The mean arterial and venous Port-a-Cath permanence times were 6 and 8 months, respectively. RESULTS We observed episodes of hepatic artery thrombosis in 4.3% of patients. Three of these 17 patients were successfully treated by intra-arterial thrombolysis using urokinase. No venous thrombosis occurred as a consequence of regional and/or systemic chemotherapy, no episodes of arterial thrombosis were registered during arterial catheter permanence, nor did any hemorrhagic complications related to anti-coagulant therapy occur. Five patients treated with low-molecular-weight heparin required treatment suspension due to a platelet count of < 40,000/dL. CONCLUSION Our experience suggests that low-molecular-weight heparin and/or calcium heparin at prophylactic doses could be useful in the prevention of arterial and venous thrombosis in patients with indwelling arterial catheters or venous Port-a-Cath treated with regional or systemic chemotherapy for hepatic metastases from colorectal cancer. The homogeneity of the patient group and the use of analogous chemotherapeutic drugs (fluoropyrimidines) avoided statistical contamination related to differences between kinds of cancer and between the chemotherapeutic agents used.
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Affiliation(s)
- Claudio Zanon
- Servizio di Chirurgia Oncologica e Tecnologie Biomediche Applicate, Ospedale San Giovanni Battista, Turin, Italy.
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Centeno Cunquero A, García Bachiller P. [Arterial catheters]. Rev Enferm 2005; 28:29-32. [PMID: 16363112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The authors review the fundamental points related to arterial catheters: their applications, how to prepare patients in need of this catheter cleansing and disinfection methods, maintenance and care of these catheters, their installation, how to extract samples with them, how to remove and change these catheters and how to register their use.
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Tono T, Kanoh T, Ohnishi T, Matsushita M, Hoshino H, Murakami M, Takemoto H, Imazato M, Kimura Y, Iwazawa T, Nakano Y, Yano H, Okamura J, Monden T. [Hepatic arterial infusion chemotherapy using W-spiral (WS) catheter]. Gan To Kagaku Ryoho 2005; 32:1715-7. [PMID: 16315918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The authors investigated the usefulness of W-Spiral (WS) catheters for hepatic arterial infusion (HAI) chemotherapy especially from the viewpoint of a removable catheter after cessation of chemotherapy. A WS catheter was successfully inserted into the hepatic artery without a coil fixation in 40 out of 47 patients with hepatic malignant disease. A stable position of the catheter tip was maintained throughout the period in all cases. In 20 patients, the catheter was easily and uneventfully removed after chemotherapy, which resulted in improved patients' quality of life. An electron microscope examination revealed that there was no fibrin network formation on the surface of the catheter. Stenosis of the hepatic artery was confirmed in 7 out of 12 patients with 5 Fr catheter by 3DCT angiography, whereas patency of the artery was well preserved in 7 of 8 cases with 3.3 Fr catheter. This catheter has a special shape-memory alloy in its tip, which allows a preferable fixation without coils and removal of the catheter if desired. HAI using this catheter and subsequent removal of it is a reasonable strategy especially for patients who need limited courses of chemotherapy.
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Miura T. [Intra-arterial infusion chemotherapy for advanced cancer--40 years of experience]. Gan To Kagaku Ryoho 2005; 32:1618-22. [PMID: 16315888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
During the period of 1990-2005, 701 patients with the hepatocellular carcinoma were treated with intra-arterial infusion of 5-FU and epi-adriamycin with or without Lipiodol chemoembolization employing an implantable infusion port system. In 70% of the patients treated, an objective response was observed with marked regression of tumor and decrease in tumor marker (AFP and PIVKA-II). Also 1,091 patients with the metastatic liver cancer of colon, rectum, stomach and pancreas were treated with the same procedure employing 5-FU, mitomycin C, adriamycin, or epi-adriamycin. In more than 80% of the patients treated, an objective response was observed with marked regression of tumor and decrease in tumor marker (CEA, CA19-9, TPA, DUPAN-2, SPan-1). Intra-arterial infusion chemotherapy employing an implantable port system also proved to be a promising treatment modality for most of the intractable head and neck cancer, breast cancer and a few of the pancreas cancer.
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Hashimoto M, Watanabe O, Takahashi S, Watarai J, Sato T, Yamamoto Y. Efficacy and safety of hepatic artery infusion catheter placement without fixation in the right gastroepiploic artery. J Vasc Interv Radiol 2005; 16:465-70. [PMID: 15802445 DOI: 10.1097/01.rvi.0000147075.70631.de] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
PURPOSE To evaluate the feasibility of placing the tip of an infusion catheter in the right gastroepiploic artery via the femoral route and whether coil placement in the gastroduodenal artery and around the infusion catheter tip should be performed to avoid gastroduodenal toxicity and catheter dislocation. MATERIALS AND METHODS Seventy-eight patients (25 women and 53 men; age, 38-79 years; mean, 63 years) underwent implantation of a 5-F chemotherapeutic infusion catheter via the femoral artery, positioned so that the tip was in the right gastroepiploic artery and a side hole was in the common hepatic artery. Patients were randomly divided into two groups: group A included patients with coil placement in the gastroduodenal artery and around the infusion catheter tip and group B included patients without coil placement. RESULTS Catheter placement via the femoral route was successful in 70 of 78 patients (90%). Mean catheter indwell durations were 250 days (range, 0-962 days) in group A (n = 35) and 230 days (range, 0-834 days) in group B (n = 43; P = .9). Complications relating to long-term catheter duration in the right gastroepiploic artery did not occur in any patient. Two patients in each group had abdominal pain during infusion chemotherapy. Endoscopy revealed acute gastric mucosal lesions. Dislocation of the catheter tip during treatment occurred in one patient in each group. CONCLUSION Catheter placement in the right gastroepiploic artery is safe and feasible except in patients with a long and caudally oriented celiac trunk. Coil embolization of the gastroduodenal artery and around the catheter tip is unnecessary.
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Affiliation(s)
- Manabu Hashimoto
- Department of Radiology, Akita University School of Medicine, 1-1-1 Hondo, Akita City, Akita 010-8543, Japan.
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Satake M, Tateishi U, Kobayashi T, Murata S, Kumazaki T. Percutaneous transhepatic portal vein embolization: effectiveness of absolute ethanol infusion with balloon catheter in a pig model. Acta Radiol 2005; 46:344-52. [PMID: 16134308 DOI: 10.1080/02841850510021328] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE To evaluate the effectiveness of portal vein embolization (PVE) with absolute ethanol using multidetector-row computed tomography (CT) angiography in a pig model. MATERIAL AND METHODS Percutaneous transhepatic PVE with 10 ml absolute ethanol was performed in liver segments (n = 5) or subsegments (n = 5) in 10 pigs. CT images and volumetric data were qualitatively and quantitatively assessed to determine future liver remnant (FLR) hypertrophy and to correlate with histopathologic changes 2-6 weeks after PVE. Effectiveness evaluation was based on changes in absolute FLR size and ratio of FLR to total estimated liver volume (TELV). RESULTS Occlusion of the embolized vessel was achieved immediately after injecting absolute ethanol within a range of 0.25-0.33 ml/kg. The TELV prior to PVE was 660.49 +/- 103.66 cm3 (range 527.22 to 833.70 cm3) and after PVE 769.51 +/- 29.36 cm3 (range 685.95 to 887.34 cm3). The mean FLR/TELV ratio increase after PVE was 14.2%. No statistically significant difference was found in the increase of TELV between segmental or subsegmental PVE. On microscopic observation, atrophy of the embolized liver was noted in all animals and was seen distinctly at 3 weeks after PVE in 2 animals. CONCLUSION Both regenerative response and histopathologic changes of the liver were seen after PVE with absolute ethanol with a mean FLR/TELV ratio of 14.2%.
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Affiliation(s)
- M Satake
- Division of Diagnostic Radiology, National Cancer Center Hospital, Department of Radiology, Nippon Medical University, Tokyo, Japan
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Tsurumaru D, Hidaka H, Takeuchi K, Kuroiwa T. Duodenal Perforation Caused by an Indwelling Catheter during Hepatic Arterial Infusion Chemotherapy. J Vasc Interv Radiol 2005; 16:1041-2. [PMID: 16002518 DOI: 10.1097/01.rvi.0000163319.75381.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Nishida A, Sakamoto I, Kawahara Y, Hayashi K, Sawai T. Successful implantation of a hepatic arterial infusion catheter through the false lumen in a patient with aortic dissection. AJR Am J Roentgenol 2005; 182:1346-7. [PMID: 15868706 DOI: 10.2214/ajr.182.5.1821346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Akifumi Nishida
- Nagasaki University, Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
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Tajima T, Yoshimitsu K, Kuroiwa T, Ishibashi T, Irie H, Aibe H, Shinozaki K, Nishie A, Yabuuchi H, Honda H. Percutaneous Femoral Catheter Placement for Long-Term Chemotherapy Infusions: Preliminary Technical Results. AJR Am J Roentgenol 2005; 184:906-14. [PMID: 15728616 DOI: 10.2214/ajr.184.3.01840906] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE The purpose of our study was to evaluate the feasibility and usefulness of using a port-catheter system equipped with a W-spiral catheter for hepatic chemotherapy; this novel catheter does not require fixation by pericatheter embolization and can be safely withdrawn when not needed. SUBJECTS AND METHODS Sixty-one patients (40 men and 2l women; mean age, 59 years) with advanced liver cancers (primary hepatic or biliary cancer [n = 31] and metastatic liver cancer [n = 30]) underwent percutaneous port-catheter placement with the tip of W-spiral catheter inserted into the right gastroepiploic artery and the side-hole opened at the common hepatic artery after embolization of the right gastric artery, pancreaticoduodenal arteries, or aberrant hepatic arteries. Pericatheter embolization for preventing catheter dislodgement was not performed. The technical success of port-catheter placement, clinical patency of the port-catheter system, and technical success of port-catheter removal were evaluated. RESULTS Percutaneous port-catheter placement using this method was successfully performed in 59 (97%) of 61 patients. Subsequently, chemotherapy was successfully performed through the port in 57 (93%) of 61 patients. Complications during and after the procedure were observed in two (3%) of 61 patients and 12 (20.7%) of 58 patients. Hepatic artery thrombosis occurred in two (3.4%) of 58 patients. The port-catheter removal and the catheter replacement were performed in eight and four patients, respectively, who wanted the procedure. It was completed successfully without any complications. CONCLUSION This method of implantation of a port-catheter system appeared to offer clinical advantages of safe catheter removal, femoral artery access, and an acceptable complication rate.
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Affiliation(s)
- Tsuyoshi Tajima
- Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
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Itkin M, Won JH, Clark TWI. Evaluation of a microcatheter-arterial port system for intraarterial therapy in an animal model. J Vasc Interv Radiol 2005; 16:275-9. [PMID: 15713930 DOI: 10.1097/01.rvi.0000151140.16719.1c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
A new microcatheter-arterial port system for transarterial regional therapy was evaluated in a swine model. Subclavian or femoral access was followed by superselective catheterization of target arteries (hepatic, n = 6; splenic, n = 3). A hemostatic sleeve was placed at the arterial puncture site. Implantation into the target vessel succeeded in all nine placements (100%). After animal movement, no microcatheter tip moved by more than 10 mm. A small hematoma developed at one of the subclavian insertion sites. This system holds promise for transarterial therapies for regional cancer therapy.
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Affiliation(s)
- Maxim Itkin
- Division of Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, Pennsylvania 19104, USA
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Shimada Y, Kawata M, Iwasaki Y, Itoh H, Kawachi H. Open heart surgery in a paraplegic patient. Ann Thorac Cardiovasc Surg 2004; 10:304-6. [PMID: 15563268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023] Open
Abstract
We operated on a patient who had been paraplegic since sustaining a spinal cord injury 11 years ago. We made a reversed L-shaped sternum incision and cannulated all tubes for the cardiopulmonary bypass through a wound window. This provided an excellent surgical view without restricting the patient's upper limbs (needed for wheel chair operation), and recovery was good. Just after surgery, however, it was difficult to control blood pressure and the loss of serum albumin. We believe this is the first report of open-heart surgery undertaken in a paraplegic patient and that the reversed L-shaped incision and careful monitoring of hemodynamics each played an important role in the successful outcome. We hope that this report will help in the treatment of other paraplegic patients who need open-heart surgery.
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Affiliation(s)
- Yasuyuki Shimada
- Department of Cardiothoracic Surgery, Saiseikai Suita Hospital, Osaka, Japan
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Hamada A, Yamakado K, Nakatsuka A, Takaki H, Akeboshi M, Takeda K. Hepatic Arterial Infusion Chemotherapy with Use of an Implanted Port System in Patients with Advanced Hepatocellular Carcinoma: Prognostic Factors. J Vasc Interv Radiol 2004; 15:835-41. [PMID: 15297587 DOI: 10.1097/01.rvi.0000128815.35555.0e] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
PURPOSE This study was retrospectively undertaken to identify prognostic factors in patients with advanced hepatocellular carcinoma (HCC) treated by hepatic arterial infusion chemotherapy with a percutaneously implantable port system inserted. MATERIALS AND METHODS Eighty-eight patients underwent arterial infusion chemotherapy for portal venous invasion (n = 39), severe liver dysfunction (n = 6), or tumor regrowth after chemoembolization, percutaneous ethanol injection therapy, and surgery (n = 77). Twenty-five variables representing patients' characteristics, previous treatments, tumor characteristics, liver profiles, various staging systems, and therapeutic effect were analyzed with univariate and multivariate analyses. RESULTS The 1- and 3-year survival rates were 55% and 24%, respectively, with a mean survival period of 19.5 months +/- 1.9 in all patients. Cancer of the Liver Italian Program (CLIP) score, Okuda stage, therapeutic effect, tumor extension, alkaline phosphatase and aspartate aminotransferase levels, ascites, and portal venous invasion were identified as significant prognostic factors by univariate analysis. Multivariate analysis identified CLIP score, Okuda stage, and therapeutic effect as significant independent prognostic factors. CONCLUSION Although our results should be confirmed in future prospective studies, the prognostic factors identified in the present study should prove helpful in classifying patients with advanced HCC who are treated by arterial infusion chemotherapy and should serve as useful guidelines on arterial infusion chemotherapy in clinical practice.
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Affiliation(s)
- Ayumi Hamada
- Department of Radiology, Mie University School of Medicine, 2-174 Edobashi, Tsu, Mie 514-8507, Japan.
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Cheng J, Hong D, Zhu G, Swanstrom LL, Hansen PD. Laparoscopic Placement of Hepatic Artery Infusion Pumps: Technical Considerations and Early Results. Ann Surg Oncol 2004; 11:589-97. [PMID: 15150068 DOI: 10.1245/aso.2004.05.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Laparoscopic hepatic artery infusion pump (LHAIP) placement is a novel treatment option for patients with colorectal liver metastases. This study investigates technical difficulties with regard to variant hepatic arteries and the preliminary outcomes for patients treated with LHAIP placement. METHODS Between March 1998 and January 2003, 38 patients with colorectal metastases confined to the liver, 35 (92%) of who had prior systemic chemotherapy that failed, were treated with LHAIP. RESULTS Twelve patients (32%) had LHAIP placement only, and 26 (68%) had pump placement combined with laparoscopic radiofrequency ablation (LRFA; 24 patients) and/or liver resection (2 patients). Variant hepatic arterial (HA) anatomy was present in 18 patients (47%). The presence of a variant HA did not increase pump complications, operative time, or blood loss (P >/=.20) or decrease the functional time of pump use (P =.91) in comparison with normal anatomy. In all patients with a variant HA, laparoscopic ligation of the variant vessel and/or cannulation of nongastroduodenal artery resulted in complete hepatic perfusion. Three misperfusions identified intraoperatively with use of methylene blue injection were corrected by laparoscopic ligation (two) or postoperative angioembolization (one). Postoperative pump radionuclide flow studies confirmed isolated hepatic artery infusion in all cases. There was a 13% pump-related complication rate. During a median follow-up of 11 months (0.5 to 35.5 months), the actuarial rate of overall survival was 47% and the estimated median survival time was 17.5 months. CONCLUSIONS LHAIP placement is technically feasible, and variant HA is not associated with increased pump complications or decreased pump functional time.
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Affiliation(s)
- Jun Cheng
- General Surgery, TC-29260, University of Michigan Health System, 1500 E. Medical Center Drive, Ann Arbor, MI 48109, USA
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Chamberlain RS. Laparoscopic placement of hepatic arterial pumps: a true advance or a lot of effort for a procedure with a diminishing role? Ann Surg Oncol 2004; 11:558-9. [PMID: 15150067 DOI: 10.1245/aso.2004.04.909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Sudoh M, Kishimoto Y, Marumoto A, Inoue M, Sano A, Miura N, Horie Y, Hasegawa J, Ryoke K. A new animal model of continuous catheterization for investigating mechanisms of arteritis associated with chemotherapy. Life Sci 2004; 74:3025-32. [PMID: 15051425 DOI: 10.1016/j.lfs.2003.11.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2003] [Accepted: 11/12/2003] [Indexed: 11/16/2022]
Abstract
Although superselective continuous intra-arterial infusion has advantages for cancer therapy, intra-arterial chemotherapy is often interrupted by arterial damage due to arteritis. Therefore, an animal model must be developed to elucidate the mechanism of arteritis associated with continuous anti-cancer drug infusion. We developed a new rat model with which to investigate the causal mechanism(s) of vascular damage associated with continuous catheterization chemotherapy. Chemotherapeutic agents (fluorouracil (5-FU) or peplomycin (PEP)) were continuously administered for 7 days into the abdominal aorta of male Sprague-Dawley rats through a catheter fixed in situ. We found that the incidence of apoptotic endothelial cells of the aorta was higher nearer the tip of the catheter. The incidence of apoptosis was higher in the group treated with 5-FU than with PEP. This animal model will be useful to improve arterial damage among patients undergoing chemotherapy using continuous catheterization.
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Affiliation(s)
- Masaki Sudoh
- Division of Oral and Maxillofacial Biopathological Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, Tottori University, 36-1 Nishicho, Yonago 683-8504, Japan
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Abstract
Close-arterial infusion of test substances allows one to study the responses of a selected vascular bed without inducing confounding systemic effects. Unfortunately, laminar flow patterns within the artery cause streaming of the injected factor, so that distribution within the target organ is not homogeneous. We describe a reliable method of overcoming these problems. Specifically, we attach a vibrator (i-Vibe egg) to the syringe containing the test substance. We showed that, without vibration, infusion of a solution of Evans blue (0.5% wt/vol) results in uneven distribution of the dye in the kidney. Vibration of the syringe during infusion allows for uniform coloration of the kidney surface. There is also functional improvement of drug distribution during vibration. Renal blood flow was measured during intrarenal infusion of phenylephrine (150 μl, 0.05–0.5 μg). Vibration caused a significant leftward shift in the dose-response curve, i.e., the phenylephrine-induced reduction in renal blood flow was enhanced by vibration. This cheap, simple method for ensuring adequate mixing of intra-arterially infused substances will facilitate not only the study of renal function in the rat but also infusion of test and therapeutic substances into other organs.
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Affiliation(s)
- Shereen M Hamza
- 475 Heritage Medical Research Centre, Univ. of Alberta, Edmonton, Alberta, Canada, T6G 2S2
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Yamane T, Kaneko A, Mohri M. The technique of ophthalmic arterial infusion therapy for patients with intraocular retinoblastoma. Int J Clin Oncol 2004; 9:69-73. [PMID: 15108036 DOI: 10.1007/s10147-004-0392-6] [Citation(s) in RCA: 192] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2004] [Indexed: 12/13/2022]
Abstract
Recently, there has been increasing interest in treating intraocular retinoblastoma with systemic chemotherapy combined with focal laser therapy and cryotherapy instead of radiotherapy. We developed a system of selective ophthalmic arterial infusion (SOAI) therapy, administering melphalan, the agent which had the greatest effect on retinoblastoma in a clonogenic assay. The SOAI system consists of a combination of a micro-balloon, a guiding catheter, and a flushing hub. After selective catheterization to the cervical segment of the internal carotid artery by the guiding catheter, the micro-balloon was propelled to the portion just distal to the orifice of the ophthalmic artery. During temporary occlusion of the internal carotid artery, melphalan was infused from the introduced catheter tip. We treated 187 patients with intraocular retinoblastoma with SOAI; 563 SOAIs were performed for 610 eyes. The technical success rate was 97.51%. Fourteen examinations failed. No significant complication due to catheterization (including brain infarction) was detected. SOAI, using the balloon occlusion technique, is safe, and its use will prevent the side effects that occur with systemic chemotherapy, and eliminate the need for irradiation and enucleation.
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Affiliation(s)
- Takashi Yamane
- Department of Radiology, Saiseikai Kanagawa-ken Hospital, 6-6 Tomiya-cho, Kanagawa-ku, 221-8601, Yokohama, Japan.
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Tono T, Ukei T, Masutani S, Shibata K, Ohzato H, Hasuike Y, Monden T. Management of hepatic arterial infusion port following prophylactic regional chemotherapy in patients who have undergone curative resection of colorectal liver metastases. Surg Today 2004; 33:679-83. [PMID: 12928845 DOI: 10.1007/s00595-003-2570-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2002] [Accepted: 01/21/2003] [Indexed: 10/26/2022]
Abstract
PURPOSE Although hepatic arterial infusion (HAI) is widely performed as a prophylactic chemotherapy for patients who have undergone a curative resection of a metastatic liver tumor from colorectal cancer, the optimal management of implantable ports and catheters after the cessation of such adjuvant therapy remains to be elucidated. METHODS The survival and recurrence rate of 30 patients who received adjuvant regional chemotherapy following a hepatectomy were examined. The outcomes of the 15 patients who were regularly administered heparin into the port to prevent its occlusion were also analyzed. RESULTS With a median follow-up period of 38.1 months, local recurrence in the residual liver was observed in only 5 patients (17%), and the 3-year hepatic disease-free survival was as high as 82%. Out of the 15 patients who received heparin injection, the ports were successfully maintained in only 6 patients (40%) at from 8.8 to 24.7 months (median, 10.8 months) postoperatively, and 69% of the implantable ports were maintained without occlusion for 12 months. Furthermore, a second course of regional chemotherapy was carried out in only one patient, while a repeat hepatectomy was performed instead of chemotherapy in the other patients with hepatic recurrence. CONCLUSIONS Because HAI remarkably reduced the degree of relapse in the residual liver, there is no benefit in maintaining the port after discontinuing the chemotherapy. Heparin administration via the same port after a cessation of the prophylactic HAI chemotherapy is not justified, and it is desirable to remove the implanted catheter when possible.
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Affiliation(s)
- Takeshi Tono
- Department of Surgery, NTT West Osaka Hospital, 2-6-40 Karasugatsuji, Tennoji-ku, Osaka 543-8922, Japan
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Tono T, Kanoh T, Ohnishi T, Matsushita M, Nakano Y, Kimura Y, Iwazawa T, Yano H, Okamura J, Monden T. Adjuvant hepatic arterial infusion after curative resection of colorectal liver metastases using removable intra-arterial catheters with shape-memory alloy. J Surg Oncol 2004; 88:248-55. [PMID: 15565591 DOI: 10.1002/jso.20159] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND AND OBJECTIVES Although there are some reports that adjuvant hepatic arterial infusion (HAI) chemotherapy reduces the hepatic recurrence following curative resection of colorectal liver metastases, problems of indwelling catheters after chemotherapy cessation remains unsolved. The usefulness of adjuvant HAI was investigated using a removable port-catheter system. METHODS Spiral catheterstrade mark were attempted to be placed in 17 patients who underwent curative hepatectomy. The catheter contains a special shape-memory alloy at its tip, which allows stable fixation to the vascular wall without coiling so the catheter can be removed if necessary. 5-fluorouracil (5-FU) in total dose of 12 g was intra-arterially administered. RESULTS W spiral catheterstrade mark were successfully placed in the hepatic artery by percutaneous approach in 82% of the patients. All patients underwent scheduled chemotherapy without serious adverse events. Reservoir-catheter system was removed easily and uneventfully after discontinuation of the chemotherapy. 3D-CT angiography revealed that the hepatic artery was well preserved with short-term chemotherapy. Postoperative hepatic recurrence was observed only in 18% of the patients with the median follow-up time of 19.9 months. CONCLUSIONS Prophylactic 5-FU HAI using W spiral cathetertrade mark and subsequent catheter extirpation is a promising strategy following curative resection of colorectal liver metastases.
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Affiliation(s)
- Takeshi Tono
- Department of Surgery, NTT West Osaka Hospital, Tennoji-ku, Osaka, Osaka, Japan.
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Di Carlo I, Li Destri G, Lombardo R, Puleo S. Totally implantable arterial device (TIAD): a questionable complication. Hepatogastroenterology 2003; 50:821-2. [PMID: 12828093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
The authors report a complication of a totally implantable arterial device in a patient in which the device was inserted to prevent recurrence of hepatic metastasis. After intrahepatic chemotherapy, during the nursing of the totally implantable arterial device, the patient developed a mass close to the duodenal loop that disappeared seven months later. The spontaneous decrease of this mass suggests the hypothesis of a hematoma due to a rupture of a pseudoaneurysm of a small collateral artery.
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Mahon BR, Nesbit GM, Barnwell SL, Clark W, Marotta TR, Weill A, Teal PA, Qureshi AI. North American clinical experience with the EKOS MicroLysUS infusion catheter for the treatment of embolic stroke. AJNR Am J Neuroradiol 2003; 24:534-8. [PMID: 12637311 PMCID: PMC7973622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
BACKGROUND AND PURPOSE We present early experience with the EKOS MicroLysUS infusion catheter for acute embolic stroke treatment in North America. This study was designed to demonstrate the safety of the device and to determine if sonography accelerates thrombolysis and improves clinical outcomes. METHODS Fourteen patients aged 40-77 years with anterior- or posterior-circulation occlusion presented with cerebral ischemia 3-6 or 4-13 hours after symptom onset, respectively. Patients were treated with the catheter and simultaneous intraarterial thrombolysis. Procedural and clinical information, including time to lysis, degree of recanalization, National Institute of Health Stroke Scale (NIHSS) score, and modified Rankin Scale (mRS) score was recorded before treatment and afterward (immediately and at 24 hours, 1 week, 1 month, and 3 months). RESULTS Ten patients presented with acute anterior-circulation emboli; four patients, with posterior-circulation emboli (NIHSS score, 9-23 [mean. 18.2] and 11-27 [mean, 18.75], respectively). Three deaths occurred at 24 hours: two from hemorrhage and one from cerebral swelling. Deaths also occurred at 1 week and 1 month after treatment. Thrombolysis in Myocardial Ischemia grade 2-3 flow was achieved in eight patients in the first hour. Average time to recanalization was 46 minutes. Mean NIHSS scores in eight of nine survivors at 90 days were 5 in the anterior-circulation group and 3 in the posterior-circulation group; mean mRS scores at 90 days were 2 and 3, respectively. No catheter-related adverse events occurred. CONCLUSION Use of the EKOS MicroLysUS infusion catheter is feasible in the treatment of acute ischemic stroke. Further studies to evaluate its efficacy are warranted.
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Affiliation(s)
- Brian R Mahon
- Oregon Health and Science University, Portland, OR 97201, USA
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Strecker EP, Heber R, Boos I, Göttmann D, Heinrich D. Preliminary experience with locoregional intraarterial chemotherapy of uterine cervical or endometrial cancer using the peripheral implantable port system (PIPS): a feasibility study. Cardiovasc Intervent Radiol 2003; 26:118-22. [PMID: 12616415 DOI: 10.1007/s00270-002-2551-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The purpose of this study was to assess the suitability of a percutaneously implantable catheter port system (PIPS) for repeated intraarterial locoregional chemotherapy (ILC) for cervical and endometrial carcinoma. In 30 patients with advanced, recurrent, or high-risk cervical (n = 23) or endometrial (n = 7) carcinoma, PIPS for ILC was implanted via a femoral access, the catheter localized in the infrarenal abdominal aorta. Chemotherapy was performed adjuvantly after surgery (n = 14) or neo-adjuvantly to enable surgery, or for palliation (n = 16). Port implantation, catheter placement, and repeated port puncture was uneventful in all patients. Complications included catheter dislocation (n = 1), catheter thrombosis (n = 2), subcutaneous infection (n = 1), port-bed skin atrophy (n = 1), requiring port explantation in 3 patients. At 2 years follow-up, complete remission was observed in 7/14 patients with adjuvant chemotherapy, partial remission in 3/14. Successful down-staging could be achieved in 4/8 patients with neo-adjuvant chemotherapy. The PIPS is suitable for repeated ILC which may be a valuable method for pre- and post-surgical therapy of advanced or high-risk cervical and endometrial cancer, for adjuvant chemotherapy as well as neo-adjuvantly for down-staging, or for palliation.
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