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Allen PJ, Stojadinovic A, Ben-Porat L, Gonen M, Kooby D, Blumgart L, Paty P, Fong Y. The management of variant arterial anatomy during hepatic arterial infusion pump placement. Ann Surg Oncol 2002; 9:875-80. [PMID: 12417509 DOI: 10.1007/bf02557524] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The success of hepatic arterial infusion pump (HAIP) placement in patients with variant arterial anatomy has not been well described. METHODS Patients who underwent HAIP placement over a 5-year time period were evaluated. Arterial- and catheter-related pump complication rates and pump survival were compared between patients with normal and variant arterial anatomy. RESULTS Pumps were placed in 265 patients. Variant anatomy was present in 98 (37%) patients. The presence of variant versus normal anatomy did not increase pump complication rates (8% vs. 4%; P =.18) or decrease pump survival (P =.12). In all patients with an isolated variant right or left hepatic artery (n = 56), ligation of the variant vessel and cannulation of the gastroduodenal artery (GDA) resulted in complete hepatic perfusion and no pump complications. Cannulation of vessels other than the GDA (n = 22) was associated with increased pump complication rates (27% vs. 4%; P =.0001) and decreased pump survival (P =.002). CONCLUSIONS In this study, HAIP placement in patients with variant anatomy was not associated with increased pump complication rates or decreased pump survival. An optimal strategy for managing variant anatomy is to ligate isolated variant vessels and cannulate the GDA.
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Panyam J, Lof J, O'Leary E, Labhasetwar V. Efficiency of Dispatch and Infiltrator cardiac infusion catheters in arterial localization of nanoparticles in a porcine coronary model of restenosis. J Drug Target 2002; 10:515-23. [PMID: 12575742 DOI: 10.1080/1061186021000038391] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Localized intramural delivery of sustained release biodegradable nanoparticles containing an antiproliferative agent could provide prolonged drug effect at the site of vascular injury that could inhibit the proliferation of smooth muscle cells and hence restenosis. The efficiency of arterial localization of nanoparticles is crucial in maximizing the drug effect in the target tissue. Therefore, the objective of the present study was to determine the comparative efficiency of the Dispatch and the Infiltrator cardiac infusion catheters to localize nanoparticles in the arterial wall. Following a standard balloon angioplasty procedure on the left anterior descending artery (LAD) in a porcine coronary model of restenosis, a suspension of nanoparticles containing a fluorescent marker was infused at the site of injury using either the Dispatch or the Infiltrator catheter. One hour following the infusion, animals were sacrificed and the nanoparticle levels in the LAD and other tissue were analyzed. The Dispatch catheter resulted in 3.3 folds greater efficiency of nanoparticle localization in the LAD than the Infiltrator catheter (309 +/- 124 vs. 93 +/- 43 microg/g of tissue, n = 6 for Dispatch and n = 5 for Infiltrator, p = 0.082, t-test). It is estimated that about 2% of the arterial volume can be displaced with the nanoparticle infusion. Fluorescence microscopy of the cross-sections of the LAD revealed greater fluorescence activity in the intimal layer with both the catheters, however the arteries infused using the Dispatch catheter demonstrated relatively higher degree of fluorescence activity in the medial and adventitial layers. The transmission electron microscopy of the arterial sections demonstrated infiltration of nanoparticles in the arterial wall and the histological analysis of the sections demonstrated no apparent damage to the endothelium due to the infusion of nanoparticles.
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Van Putte BP, Hendriks JMH, Romijn S, Guetens G, De Boeck G, De Bruijn EA, Van Schil PEY. Single-pass isolated lung perfusion versus recirculating isolated lung perfusion with melphalan in a rat model. Ann Thorac Surg 2002; 74:893-8; discussion 898. [PMID: 12238857 DOI: 10.1016/s0003-4975(02)03802-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Isolated lung perfusion (ILuP) with melphalan (MN) is superior to intravenous infusion for the treatment of pulmonary carcinoma and sarcoma metastases. However, it is unknown whether a bolus injection of MN into the perfusion circuit or ILuP with a fixed concentration of MN will result in the highest lung levels. METHODS ILuP with 0.5 mg MN was performed in Wag-Rij rats for 30 minutes either by a single-pass system (SP) (fixed concentration) (n = 10) or by reperfusion (RP) (bolus injection) (n = 10). In a separate experiment, rats were perfused with blood as the perfusate. In a third experiment, tumor levels were compared between SP, RP, or intravenous therapy with a dose of 0.5 mg. For induction of pulmonary metastases, 0.5 x 10(6) single adenocarcinoma cells were injected intravenously and therapy was given on day 30. For comparison of drug concentrations, unpaired Student's t test was applied. Statistical significance was accepted at p less than 0.05. RESULTS Lung perfusion studies were succesfully performed without systemic leakage. Temperature of perfusate and rats was 34 degrees C to 37 degrees C. A significantly higher hematocrit (mean 27.9) compared with buffered starch (mean 2.5) did not result in higher MN lung levels or lower wet-to-dry ratio. Tumor levels were significantly higher after ILuP compared with intravenous therapy. However, no difference in tumor and lung levels was seen between single-pass and reperfusion. CONCLUSIONS Both ILuP techniques resulted in significantly higher MN lung levels than after intravenous therapy. Because no difference was seen between single-pass and recirculating perfusion, MN can be injected as a bolus into the closed perfusion circuit.
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Ganaha F, Sadaoka S, Yamada T. Continuous arterial infusion strategies using implanted ports. Tech Vasc Interv Radiol 2002; 5:170-6. [PMID: 12524648 DOI: 10.1053/tvir.2002.36417] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Surgically implanted ports have been used in continuous or repetitive intra-arterial (IA) chemotherapeutic infusions for patients with multiple liver metastases from colorectal cancer. Recently, a percutaneous implantation procedure was developed, facilitating safe and less invasive IA infusions in the treatment of various disease conditions. This article focuses on the interventional techniques for percutaneous implantation of a vascular access device, consisting of an indwelling catheter and an implantable port, to perform IA infusions. Additionally, we describe details of the alteration of blood flow by coil-embolization that can be performed to obtain selective drug distribution to the target area and to avoid side effects caused by the administration of the chemotherapeutic agent into nontarget areas.
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Kemeny M. Hepatic artery infusion of chemotherapy as a treatment for hepatic metastases from colorectal cancer. Cancer J 2002; 8 Suppl 1:S82-8. [PMID: 12075705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Hepatic artery infusion (HAI) of chemotherapy as a treatment for hepatic metastases from colorectal cancer has become more commonly used after the introduction of the totally implantable hepatic artery pump in the early 1970s. Floxuridine (FUDR) is the generally used chemotherapy agent in the pump because of its high solubility and high extraction rates by the liver on the first pass of the chemotherapy through the hepatic circulation. HAI has been used mainly to treat unresectable liver metastases in patients who have liver metastases only. The other scenario for pump use has been as an adjuvant therapy after resection of all metastatic disease inthe liver. The rationale for HAI includes the unique dual blood supply of the liver allowing chemotherapy given into the artery and sparing the normal cells, which get their predominant blood supply from the portal vein. The details of pump design will be reviewed. Complications from HAI are specific for this therapy and will be reviewed. Treatment of unresectable liver metastases with HAI has been the subject of a number of prospective randomized studies. These will be presented, along with newer phase II studies. Three randomized studies on the usefulness of HAI after hepatic resection will be presented.
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Borger MA, Feindel CM. Cerebral emboli during cardiopulmonary bypass: effect of perfusionist interventions and aortic cannulas. THE JOURNAL OF EXTRA-CORPOREAL TECHNOLOGY 2002; 34:29-33. [PMID: 11911626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Neuropsychological impairment is a very common complication of cardiopulmonary bypass (CPB). The principal cause of postoperative cognitive impairment is thought to be cerebral microemboli during CPB. We recently investigated the effects of perfusionist interventions and aortic cannulation techniques on cerebral emboli production during coronary bypass (CABG) surgery. Patients undergoing isolated CABG were monitored with continuous transcranial Doppler ultrasonography of the middle cerebral artery. Perfusionist interventions were defined as injections of drugs into the CPB circuit or acquisition of blood samples from the CPB circuit. Patients were randomized to receive either standard cannulation of the ascending aorta or cannulation of the distal aortic arch. Cerebral emboli were detected in all patients. The number of emboli per minute was markedly higher during perfusionist interventions than during other time periods. Patients with increased perfusionist interventions had worse neuropsychological outcomes. Cannulation of the distal aortic arch, with placement of the cannula tip beyond the cerebral vessels, resulted in significantly less cerebral emboli than cannulation of the ascending aorta. Perfusionist interventions are a common source of cerebral microemboli during CPB, and may contribute to postoperative neuropsychological impairment. Care should be taken to minimize the introduction of air into the bypass circuit during CPB. Provided it is performed safely, distal aortic arch cannulation is a useful technique for reducing cerebral emboli during cardiac surgery.
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Irie T. Intraarterial chemotherapy of liver metastases: implantation of a microcatheter-port system with use of modified fixed catheter tip technique. J Vasc Interv Radiol 2001; 12:1215-8. [PMID: 11585889 DOI: 10.1016/s1051-0443(07)61682-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
A new method was developed to implant a microcatheter-port system for repeat intraarterial chemotherapy of liver metastases. The microcatheter-port system was successfully implanted in all 20 patients reported in this study, and the only complications were one early occlusion of the hepatic artery and one dislocation of the implanted catheter.
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Abe S, Yamasaki T, Nakano K, Yoshikawa I, Tabaru A, Otsuki M. Multiple hepatic infarction after transcatheter arterial infusion with SMANCS. J Gastroenterol 2001; 36:415-21. [PMID: 11428589 DOI: 10.1007/s005350170087] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
We report a patient with hepatocellular carcinoma who developed multiple hepatic infarction after transcatheter arterial infusion (TAI) with a suspension of styrene maleic acid neocarzinostatin (SMANCS) and Lipiodol (SMANCS/Lipiodol). The parameters of hepatic functional reserve were apparently decreased after the second TAI with SMANCS/Lipiodol, and the patient died of hepatic failure 103 days after the second TAI. The autopsy liver specimen revealed multiple hepatic infarctions associated with peripheral arterial stenosis or occlusion, and portal thrombosis. It is speculated that both the arterial occlusion and the portal thrombosis caused the hepatic infarction, based on a long-term insufficiency of blood supply to the hepatocytes arising from toxic arteritis caused by SMANCS/Lipiodol.
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Urbach DR, Herron DM, Khajanchee YS, Swanström LL, Hansen PD. Laparoscopic hepatic artery infusion pump placement. ARCHIVES OF SURGERY (CHICAGO, ILL. : 1960) 2001; 136:700-4. [PMID: 11387013 DOI: 10.1001/archsurg.136.6.700] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Patients with metastatic colorectal cancer limited to the liver are candidates for regional chemotherapy with implantable hepatic artery infusion (HAI) pumps. The poor prognosis of these patients, and the requirement of a laparotomy for placement, has deterred many oncologists from referral for HAI pump implantation. Minimally invasive surgical techniques are particularly well suited for the task of HAI pump placement in patients who may not tolerate the additional physiologic stress of a major surgical intervention. Advances in laparoscopic techniques allow pumps to be implanted safely and effectively, replicating the well-described tenets of open pump placement. The principal steps of the operation include a thorough laparoscopic evaluation to exclude extrahepatic disease, complete vascular isolation of the hepatic and gastroduodenal arteries, ligation of aberrant hepatic vessels, secure cannulation of the gastroduodenal artery, and confirmation of complete hepatic perfusion without extrahepatic perfusion. We describe the procedure and briefly review our clinical experience. We believe that the benefits typically derived from minimally invasive approaches (less pain, fewer perioperative complications, shorter hospitalization, faster recovery, and potentially less immune suppression) will be seen in these patients as well. If so, a completely laparoscopic approach to regional treatment of the liver may extend survival and improve the quality of life of patients whose prognosis is poor regardless of treatment. Controlled trials will be required to evaluate the added value of a laparoscopic approach to the placement of the hepatic artery pump.
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Kemeny MM. The surgical aspects of the totally implantable hepatic artery infusion pump. ARCHIVES OF SURGERY (CHICAGO, ILL. : 1960) 2001; 136:348-52. [PMID: 11231860 DOI: 10.1001/archsurg.136.3.348] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
The design of a totally implantable hepatic artery infusion pump in 1969 made the use of hepatic artery infusion feasible and practical as a treatment for patients with hepatic neoplasms. The implantable pumps could function for long periods and reliably infuse a measured quantity of drug into the hepatic artery in a continuous fashion. This enabled oncologists to give much higher doses of chemotherapy directly into the blood supply of the tumors as well as to use a continuous infusion schedule.
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Kuroiwa T, Honda H, Yoshimitsu K, Irie H, Aibe H, Tajima T, Shinozaki K, Masuda K. Complications encountered with a transfemorally placed port-catheter system for hepatic artery chemotherapy infusion. Cardiovasc Intervent Radiol 2001; 24:90-3. [PMID: 11443392 DOI: 10.1007/s002700000376] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A port-catheter system was implanted via femoral artery access for hepatic artery chemotherapy infusion. Implantation was attempted in 90 patients and was successful in 88. Blood flow redistribution was performed using embolization coils. In the first ten patients a soft heparin-coated infusion catheter was used. For the following 78 patients we used a stiffer catheter coated with fluorine-acryl-styrene-urethane-silicone (FASUS) copolymer. The catheter was connected to a port implanted subcutaneously below the level of the inguinal ligament. Complications during the procedure and after placement were observed in 7 of 90 patients and 24 of 88 patients, respectively. These included catheter obstruction (11%), dislocation of the catheter tip (10%), drug toxicity (5.7%), and catheter infection (3.4%). In 6 of 10 patients with catheter obstruction, recanalization of the port system was achieved. In 7 of 9 patients with dislocation of the indwelling catheter tip, replacement of the port system was successful. Our complications appear to be comparable with those encountered with the subclavian/brachial approach when the new catheter coating is used. Notable is the avoidance of cerebral infarcts.
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Asami S, Kitahara K, Yamaguchi K, Ohashi Y, Miyashita K. [Complications related to arterial infusion chemotherapy in patients with hepatic metastasis from colorectal cancer]. Gan To Kagaku Ryoho 2000; 27:1985-8. [PMID: 11086460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Complications of hepatic arterial infusion chemotherapy were analyzed in 30 cases with hepatic metastasis from colorectal cancer from July 1993 to February 2000 in our department. Thirty patients were treated with three kinds of arterial infusion course that mainly consisted of 5-FU. Complications resulting in interruption of therapy occurred in 10 patients (33%), and there was no difference in the incidence rate of complications among the three chemotherapy regimens. The complications with our therapy were hepatic arterial occlusion in two patients, catheter tip dislocation in four patients, fistulus between the hepatic artery and common bile duct in two patients, and fistulus between the hepatic artery and duodenal bulb in two patients. Four patients who had severe complications with fistulus all underwent hepatectomy, especially right hepatic lobectomy in two cases. Sixty percent of our patients had complications after hepatectomy, so regular GIF and DSA are necessary to prevent severe complications after hepatectomy.
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Kuwabara H, Okabe S, Sugihara K, Tanami H, Fukahara T, Udagawa M, Ootsukasa S, Murase N, Yamashita H, Arii S, Iwai T. [A complication with hepatic arterial infusion chemotherapy--a case of sepsis related to catheter tip dislocation to the duodenal bulb]. Gan To Kagaku Ryoho 2000; 27:1989-92. [PMID: 11086461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Extra-arterial dislocation of a catheter is one of the complications with hepatic arterial infusion chemotherapy. The authors report a case of sepsis related to catheter tip dislocation to the duodenal bulb. A 69-year-old man underwent sigmoidectomy for sigmoid colon cancer and partial hepatectomy for synchronous metastasis to the liver. We performed hepatic arterial catheterization via the femoral artery, and the patient underwent prophylactic hepatic arterial infusion chemotherapy with 5-FU. Thirty months later, computed tomography during arteriography (CTA) using a port system revealed the dislocation of catheter tip to the duodenal bulb. He showed no symptoms, so we kept him under observation. Sepsis occurred because of the dislocated catheter 39 months later. After removal of the catheter, the symptoms of sepsis disappeared.
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Allen-Mersh TG, Glover C, Fordy C, Mathur P, Quinn H. Randomized trial of regional plus systemic fluorinated pyrimidine compared with systemic fluorinated pyrimidine in treatment of colorectal liver metastases. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2000; 26:468-73. [PMID: 11016468 DOI: 10.1053/ejso.1999.0924] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
AIM We report a prospective randomized study comparing survival, response and toxicity in colorectal liver metastasis (CLM) patients treated by either hepatic arterial floxuridine (HAI) plus continuous systemic fluorouracil/folinic acid or systemic fluorouracil/folinic acid. METHODS Eighty-four CLM patients received either HAI plus systemic fluorouracil/folinic acid or systemic fluorouracil/ folinic acid. RESULTS Significantly more HAI plus systemic, compared with systemic only, patients developed WHO grade 3 or 4 diarrhoea (P=0.004), but significant quality of life differences were not detected. Liver metastasis partial response at 4 months after randomization was significantly greater (P=0.003) in HAI plus systemic (13/29, 45%) compared with systemic only (7/30, 23%) patients. There was no significant difference between groups in the proportion of patients who died from extrahepatic disease progression, or in survival. CONCLUSION Combining regional with systemic fluorinated pyrimidines did not improve survival compared with systemic fluorinated pyrimidine.
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Tanguay JF, Cantor WJ, Krucoff MW, Muhlestein B, Barsness GW, Zidar JP, Sketch MH, Tcheng JE, Phillips HR, Stack RS, Kaplan AV, Ohman EM. Local delivery of heparin post-PTCA: a multicenter randomized pilot study. Catheter Cardiovasc Interv 2000; 49:461-7. [PMID: 10751780 DOI: 10.1002/(sici)1522-726x(200004)49:4<461::aid-ccd26>3.0.co;2-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Bailout stenting for major dissection and threatened closure has high rates of ischemic complications. We performed a randomized trial of local heparin delivery using the infusion sleeve before bailout stenting for suboptimal angioplasty results. In phase I, 20 patients were randomized to local delivery with either 40- or 100-psi infusion pressure. In phase II, 37 patients were randomized to local delivery at 100 psi or standard therapy. Local delivery succeeded in all but one patient; overall there was no significant worsening of intimal dissection. One patient treated with 100-psi drug infusion suffered a perforation after stent placement. There were no significant differences in the composite endpoint of death, MI, CABG, urgent repeat angioplasty, and stent thrombosis at 30 days (21% vs. 0%; P = 0.18). At 6 months, the rates of myocardial infarction in phase II were 27% with local delivery vs. 10% with standard treatment (P = 0.4). Local heparin delivery in dissected vessels may be associated with increased complications and should be approached with caution.
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Ohshima H, Yamashiro K, Yamamoto M, Hirata K, Okazaki A, Ohmura T, Okazaki M, Watanabe Y. [Clinical study of selective intra-arterial infusion chemotherapy using trans-radial arterial approach in 4 cases of advanced breast cancer]. Gan To Kagaku Ryoho 2000; 27:239-44. [PMID: 10700894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
We administered neoadjuvant chemotherapy by a selective intra-arterial infusion method using a trans-radial approach in patients with advanced breast cancer (stage III and stage IV). The trans-radial approach uses the arterial flow, based on the Seldinger technique. In this method, the radial artery is cannulated, and epirubucin is infused into the artery that carries blood from the subclavical artery to the breast. We have used this method in 4 cases thus far. Two of the patients received a single intra-arterial infusion of epirubicin. The other 2 patients were catheterized before they received chemotherapy by intra-arterial infusion. This technique decreased the pain or discomfort caused by the catheterizations during chemotherapy in all 4 cases. However, the currently available catheters are not always able to approach the artery flowing into the breast, thus the protocol will need to be refined.
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Kim WH, Hong MK, Kornowski R, Tio FO, Leon MB. Saline infusion via local drug delivery catheters is associated with increased neointimal hyperplasia in a porcine coronary in-stent restenosis model. Coron Artery Dis 1999; 10:629-32. [PMID: 10599542 DOI: 10.1097/00019501-199912000-00012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Catheter-based local drug delivery at the site of stent implantation has been proposed to reduce in-stent restenosis. We examined whether local delivery itself may cause additional vessel wall injury and negate the potential benefit of local drug delivery in a porcine coronary in-stent restenosis model. METHODS Pigs were randomly assigned to no local delivery (controls, n = 10) or local saline infusion (5 ml) using commercially available catheters (n = 39; Dispatch catheter, Microporous Infusion catheter, and InfusaSleeve) prior to oversized (stent:artery ratio 1.2) coronary stent implantation. The amount of in-stent neointima was evaluated 4 weeks later with angiography and histology. RESULTS There was no difference in vessel size or stent: artery ratio. However, at follow-up the local saline delivery group had significantly greater diameter stenosis (50 +/- 19% versus 25 +/- 17% in the controls, P < 0.01). Histology revealed similar injury scores but significantly greater neointimal area in the local saline group (3.61 +/- 1.11 mm2 versus 1.96 +/- 0.82 mm2 in the controls, P < 0.01). In a multivariate linear regression analysis, the use of the local delivery catheter was the only independent variable which was positively correlated with the amount of neointima (P = 0.0001). CONCLUSIONS In this in-stent restenosis model, catheter-based local saline delivery was associated with significantly increased neointimal hyperplasia. Thus, for local drug delivery to reduce in-stent restenosis, the antiproliferative agent should be potent enough to compensate for the additional neointimal hyperplasia from the infusion itself.
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Takeuchi Y, Yamagami T, Arai Y, Okabe H. Sickle-tip sheath for percutaneous implantation of hepatic arterial catheter with subclavian arterial access. RADIATION MEDICINE 1999; 17:463-5. [PMID: 10646988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
We used a new type of sheath-introducer to facilitate the percutaneous procedure of hepatic arterial catheter implantation with left subclavian arterial access. Insertion into the descending aorta was easy without any additional catheters because the sheath could be manipulated to the aortic arch. After hepatic arterial catheterization, the sheath was slid safely away by fitting a 5 F catheter to the end of the indwelling catheter. The procedures of sheath insertion and removal were successful in all 29 cases, without any complications. The sickle-tip sheath is a useful optional device for trans-subclavian catheterization to the hepatic artery.
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69
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Altstaedt HO. [Experience with the therapy of acute finger ischemia by high-dose intra-arterial infusion of PGE1 through a surgically introduced catheter]. Chirurg 1999; 70:1144-8. [PMID: 10550345 DOI: 10.1007/s001040050877] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We present five patients with serious ischemia of the fingers caused by intra-arterial injection injury, trauma, rheumatoid arthritis, chronic myeloid leukemia with thrombocytosis and thoracic-outlet syndrome. The treatment consisted of thrombectomy and intra-arterial lysis if possible and intra-arterial infusion of 80 microg PGE1/24 h in combination with 25,000 U of heparin/24 h for 6-10 days. PGE1 and heparin were administered through a 3-F catheter introduced surgically into a forearm artery. In three cases a complete remission was possible, in the other two cases the therapy led to significant improvement. No side effects or complications were noticed.
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Kuwabara H, Okabe S, Udagawa M, Ohtsukasa S, Arai T, Maruyama S, Murase N, Yamashita H, Iwai T. [Complications related to hepatic arterial infusion chemotherapy for liver metastasis from colorectal cancer]. Gan To Kagaku Ryoho 1999; 26:1874-7. [PMID: 10560415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
UNLABELLED We evaluated the complications of hepatic arterial infusion (HAI) chemotherapy in patients (pts) with hepatic metastasis from colorectal cancer. The subjects consisted of 61 pts with hepatic metastasis from colorectal cancer, who were treated by combined chemotherapy with 5-FU and CDDP weekly or continuously. Indwelling route of catheter: 30 via gastroduodenal artery (GDA) at the time of laparotomy ('LP'), 21 via femoral artery (FA) and catheter tip in PHA ('PHA'), 10 via FA and catheter tip is inserted with steel coil into the GDA ('GDA-coil'). Complications resulting in interruption of therapy occurred in 19 pts (31%), and the 'GDA-coil' method had a lower rate of complication than others. There was no difference in the incidence rate of complications between the two chemotherapy regimens. The complications of this therapy were: 8 (13%) cases of hepatic arterial occlusion, 3 (5%) cases of duodenal ulcer, 4 (7%) cases of catheter tip dislocation, 2 (3%) cases of catheter tip dislocation to the duodenal bulb, and 1 (2%) case of liver abscess. Hepatic arterial occlusion occurred frequently in LP. Up to 67% of patients with duodenal ulcer had hepatic arterial occlusion at the same time. All pts with catheter tip dislocation were 'PHA', and all pts with catheter tip dislocation to the duodenal bulb were 'LP'. IN CONCLUSION 1. The best indwelling route for the catheter is by the 'GDA-coil' method. 2. To diagnose complications soon, regular CTA or DSA is necessary.
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Takamatsu S, Maruyama M. [Experimental trials of temporary insertion of removable catheter into artery for postoperative prophylactic hepatic arterial infusion chemotherapy]. Gan To Kagaku Ryoho 1999; 26:1878-80. [PMID: 10560416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
We often experience hepatic metastases after resections for advanced gastrointestinal cancers. Various methods such as resection and hepatic arterial infusion chemotherapy are used when a metastatic tumor is detected on imagings. We have considered postoperative prophylactic hepatic arterial infusion chemotherapy for the prevention of heterochronous hepatic metastases. For this purpose, we conducted experimental trials of temporary insertion of a catheter, which we would be able to remove safely in the near future, into an artery. Laparotomy was done on rabbits under general anesthesia, and a 16 G catheter was inserted into the left renal artery. The proximal site of the artery and the catheter were ligated together with Elastik, and the catheter was fixed with coated VICRYL RAPIDE distal of the insertion point. Upon insertion of the catheters, there was no bleeding, and neither occlusion nor dislocation of the catheter occurred. Two weeks later, the catheters were easily removed without bleeding under laparotomy. At a second-look laparotomy after 2 more weeks, there were no abnormal findings such as hematomas. Therefore, we concluded that our method would be acceptable for the temporary catheter insertion into an artery which could be removed safely and easily when the chemotherapy was finished.
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Vafin AZ, Baĭchorov EK, Gol'tiapina IA, Voskanian SE, Kuznetsov OG, Shurshin EM. [Intra-arterial regional perfusion in destructive forms of acute pancreatitis]. VESTNIK KHIRURGII IMENI I. I. GREKOVA 1999; 158:30-5. [PMID: 10491831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
The results of using regional infusion therapy in 17 patients with destructive pancreatitis are analyzed which appeared to be more effective, than the systemic infusion of drugs in stopping the symptoms of endotoxicosis leveling the functional insufficiency of the liver and kidneys, disturbances in hemodynamics and hemostasis. The best results have been obtained when using a modified method of regional therapy (celiac-aortal dislocational regional infusion) in the complex treatment of destructive pancreatitis. This method has a number of advantages as compared with intra-aortic variant of regional therapy. Hospital lethality in the process of using the methods of regional therapy in the complex treatment of destructive pancreatitis was 17.5%. In the control group of patients treated without regional infusion lethality was within the limits of 28%. A modified classification of endotoxicosis according to the degree of the disease is proposed. In order to estimate the severity of the syndrome of intoxication and effectiveness of the given therapy principally new integrative parameters of clinical and laboratory research are used.
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73
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Ganaha F, Yamada T, Yorozu N, Ujita M, Irie T, Fukuda Y, Fukuda K, Tada S. Vascular access system for continuous arterial infusion of a protease inhibitor in acute necrotizing pancreatitis. Cardiovasc Intervent Radiol 1999; 22:436-8. [PMID: 10501901 DOI: 10.1007/s002709900423] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
We used a vascular access system (VAS) for continuous arterial infusion (CAI) of a protease inhibitor in two patients with acute necrotizing pancreatitis. The infusion catheter was placed into the dorsal pancreatic artery in the first patient and into the gastroduodenal artery in the second, via a femoral artery approach. An implantable port was then connected to the catheter and was secured in a subcutaneous pocket prepared in the right lower abdomen. No complications related to the VAS were encountered. This system provided safe and uncontaminated vascular access for successful CAI for acute pancreatitis.
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74
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Ophoff K, Truong S, Riesener KP, Schippers E, Schumpelick V. [Duodenal fistula following Port-à-cath--a rare complication of regional hepatic chemotherapy]. Chirurg 1999; 70:1050-2. [PMID: 10501673 DOI: 10.1007/s001040050766] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Arterial port systems are frequently used in the adjuvant and palliative therapy of colorectal hepatic metastasis. Specific complications are rarely documented in literature. The perforation of an arterial Port-à-cath followed by duodenal fistula is an uncommon complication of regional hepatic chemotherapy. Besides systemic disorders caused by the chemotherapeutic agents, such as vomiting, sickness, or gastritis and duodenitis, gastroduodenal ulcers can occur as a local complication of treatment. Thrombosis of the hepatic artery or occlusion of the port device are the most common reasons for withdrawal of treatment in our series. Based on our experience and the case report of a duodenal fistula we recommend angiography of the port system prior to each cycle of chemotherapy.
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75
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Takayasu Y, Kumada T, Ito K. [Clinical experiences of implantable vascular access device, "Vital Port" for arterial infusion chemotherapy]. Gan To Kagaku Ryoho 1999; 26:1283-8. [PMID: 10478181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
We had the opportunity to use "Vital Port", a subcutaneous implantable vascular access port which was developed in the U.S. and has been used clinically in a multicenter study for clinical evaluation. To prevent the result from varying by facility, standardized criteria were made. The access port was implanted in 31 patients, and then intra-arterial infusion chemotherapy was performed. The follow-up period was 4 weeks. No complications were observed in any of the cases. Intra-arterial infusion chemotherapy was carried out without any problem. This port is lightweight and has good biocompatibility, and the clinical results were evaluated highly.
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76
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Maruyama M, Takamatsu S, Nagahama T, Ebuchi M, Karakousis CP. Adjuvant hepatic arterial infusion chemotherapy for gastrointestinal malignancies with removable hepatoarterial catheter. J Surg Oncol 1999; 71:246-7. [PMID: 10440764 DOI: 10.1002/(sici)1096-9098(199908)71:4<246::aid-jso8>3.0.co;2-n] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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77
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Ellender R. Hepatic arterial perfusion scintigraphy. PROFESSIONAL NURSE (LONDON, ENGLAND) 1999; 14:695-9. [PMID: 10481719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Nurses caring for patients with liver cancer may be asked to help administer radiopharmaceuticals and to measure the effectiveness of such treatments. With the right knowledge, they can also help alleviate patient fears.
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78
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Di Carlo I, Lombardo R, Puleo S. A new alternative technique to preserve native flow, for continuous hepatic artery chemotherapy, in presence of a right hepatic artery arising from superior mesenteric artery. HEPATO-GASTROENTEROLOGY 1999; 46:1692-4. [PMID: 10430323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
A new alternative technique for regional perfusion chemotherapy in the presence of a right hepatic artery arising from the superior mesenteric artery is described. The cystic artery branch of the right hepatic artery and the gastroduodenal artery can be used to place two catheters and thus apply two implantable systems. This risk-free, straightforward technique preserves native flow and achieves homogeneous distribution of the chemotherapeutic agent.
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79
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Seki H, Kimura M, Yoshimura N, Yamamoto S, Ozaki T, Sakai K. Hepatic arterial infusion chemotherapy using percutaneous catheter placement with an implantable port: assessment of factors affecting patency of the hepatic artery. Clin Radiol 1999; 54:221-7. [PMID: 10210340 DOI: 10.1016/s0009-9260(99)91155-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To assess the factors affecting patency of the hepatic artery during hepatic arterial infusion chemotherapy (HAIC) with an implantable port system inserted percutaneously. PATIENTS AND METHODS Ninety patients with malignant hepatic tumours were given HAIC using percutaneous catheter placement. An end-hole catheter was inserted into the hepatic artery (conventional method) in 41 patients. An end-closed and side-hole catheter was used in 49 patients, in which the catheter tip was fixed in the gastroduodenal artery and the side hole was placed in the common hepatic artery (fixed catheter-tip method). The patency of the hepatic artery was evaluated with computed tomography (CT) arteriography using the implantable port system and angiography. Then, the factors affecting hepatic arterial patency were analysed. RESULTS Hepatic arterial occlusion was observed in 15 patients (17%). The overall patency of the hepatic artery was 86.9%, 78.4% and 51.5% at 6 months, 1 year and 2 years, respectively. The patency rate of the hepatic artery was significantly higher in patients with catheter placement using fixed catheter-tip method than those using conventional method (P = 0.01), and in patients without transcatheter arterial chemoembolization (TACE) prior to catheter placement than those with prior TACE (P = 0.01). When the variables affecting patency of the hepatic artery were studied together by multivariate analyses, the important factors were the method of catheter placement and the presence or absence of prior TACE. CONCLUSION We consider that it is important for long-term patency of the hepatic artery during HAIC to use fixed catheter-tip method for percutaneous catheter placement instead of conventional method, and to select patients without prior TACE.
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80
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Jung HY, Shim HJ, Kwak BK, Choi YH, Yoon SJ, Song IS, Choi YH, Kim YS, Lee JB, Lee YC, Kim KS. Percutaneously implantable catheter-port system for chemotherapeutic infusion through the hepatic artery. AJR Am J Roentgenol 1999; 172:641-4. [PMID: 10063851 DOI: 10.2214/ajr.172.3.10063851] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The goal of this study was to determine the feasibility and outcomes of percutaneously implantable catheter-port system placement in the hepatic artery for the purpose of intraarterial chemotherapeutic infusion. CONCLUSION Percutaneously implantable catheter-port system placement is safe and technically feasible for use in the hepatic artery. The implantation procedure is less invasive than surgical implantation of similar port systems.
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81
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Ku Y, Tominaga M, Iwasaki T, Fukumoto T, Muramatsu S, Kusunoki N, Sugimoto T, Suzuki Y, Kuroda Y, Saitoh Y. Efficacy of repeated percutaneous isolated liver chemoperfusion in local control of unresectable hepatocellular carcinoma. HEPATO-GASTROENTEROLOGY 1998; 45:1961-5. [PMID: 9951848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
BACKGROUND/AIMS Percutaneous isolated liver chemoperfusion (PILP) with hepatic venous isolation and charcoal hemoperfusion (HVI-CHP) enables high-dose intraarterial infusion of cytotoxic agents while reducing systemic toxicity. We report here the effect of repeated PILP with HVI-CHP on local control of unresectable hepatocellular carcinoma (HCC). METHODOLOGY After placement of a hepatic arterial infusion (HAI) catheter, a 4-lumen-2-balloon catheter (24F) was introduced into the retrohepatic inferior vena cava through the femoral vein, and the balloons were inflated to accomplish HVI. During HAI of adriamycin (60-150 mg/m2), total hepatic venous outflow was captured via fenestrations of one major lumen between the balloons and pumped out into CHP filters. The filtered blood was returned to the right atrium through the end opening of another major lumen of the catheter. Of 30 patients, 8 had repeated PILP in a range of 2-4 treatments, and 22 had a single treatment. RESULTS Eleven (52%) of 21 evaluable patients in the single PILP group and 7 out of 8 patients (88%) in the repeated PILP group had partial or complete response. Median durations of response in responding patients were 6 and 21 months in the single and the repeated PILP groups, respectively (p=0.02). The 1- and 2-year survival rates (single vs. repeated) were 57% vs 88%, and 29% vs 70%, respectively (p=0.05). CONCLUSIONS Repeated PILP could be performed safely in patients with advanced HCC and significantly prolonged the duration of remission in patients with unresectable HCC.
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82
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Raad I, Abi-Said D, Carrasco CH, Umphrey J, Hill LA. The risk of infection associated with intra-arterial catheters for cancer chemotherapy. Infect Control Hosp Epidemiol 1998; 19:640-2. [PMID: 9778160 DOI: 10.1086/647890] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To determine the frequency of, and risk factors for, infections associated with intra-arterial catheters used for cancer chemotherapy. METHODS Between September 1992 and September 1995, we conducted a surveillance study of all 807 intra-arterial catheters placed for chemotherapy at our center. The insertion site was disinfected with povidone iodine and alcohol, and the arterial catheter was placed using maximal sterile barrier precautions. Upon removal, all intravascular segments were submitted for semi-quantitative culture. RESULTS No episodes of catheter-related bloodstream infection (95% confidence interval [CI95], 0%-1.6%) were observed. However, the risk of colonization (>15 colony-forming units) of arterial catheters was 15% (CI95, 12%-17%). Retrospective risk-factor analysis conducted on 224 intra-arterial catheters placed for chemotherapy in 1993 showed that colonization was associated significantly with duration of catheterization (median of 1 day for culture-negative catheters vs median of 4 days for culture-positive catheters, P<.001). Age, gender, prior radiotherapy, underlying cancer, neutropenia, and hypoalbuminemia were not associated with catheter colonization. CONCLUSION Intra-arterial catheters for cancer chemotherapy placed under maximal sterile barrier precautions for a short period of time are associated with a very low risk of bloodstream infection.
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83
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Riesener KP, Winkeltau G, Kasperk R, Cheng L, Schumpelick V. [Adjuvant regional arterial port chemotherapy after resection of colorectal liver metastases]. Chirurg 1998; 69:741-6. [PMID: 9738219 DOI: 10.1007/s001040050484] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Between 1986 and 1995 we performed radical hepatic resections (R0 resections) in 109 patients with hepatic metastases following colorectal carcinoma. In 50 patients a hepatic arterial port device was implanted for adjuvant regional chemotherapy (HAI). Mitomycin C, 5-fluorouracil, and since 1993 folinic acid have been administered during 6 monthly repeated courses. In 9 patients, the treatment had to be withdrawn because of complications. The remaining 59 patients were not treated. In 73% of the patients after port implantation mostly minor complications occurred during chemotherapy. Our results confirmed a markedly increased survival rate during the first 3 postoperative years, followed by a prolongation of median survival time of treated patients compared to untreated patients. Nevertheless, the observed differences of median survival were not statistically different. In contrast, the 5-year survival rates of both groups were not different. The frequency, localization, and resectability of recurrences were not influenced by adjuvant chemotherapy. However, the lengthening of mean survival time in the treated group might reflect a delay in the occurrence of early recurrences. In conclusion, adjuvant hepatic arterial chemotherapy following resection of colorectal hepatic metastases might be able to prolong the time until recurrence, but does not help to avoiding it. Therefore, it did not increase the rate of cure following R0 resections of colorectal hepatic metastases in our series. Taking into account the high rate of local complications of the port systems in our series, angiographic controls are strongly recommended prior to each chemotherapeutic cycle.
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84
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Paku S, Bodoky G, Kupcsulik P, Tímár J. Blood supply of metastatic hepatic tumors: suggestions for improved delivery of chemotherapeutic agents. J Natl Cancer Inst 1998; 90:936-7. [PMID: 9637145 DOI: 10.1093/jnci/90.12.936] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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85
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Morandi C, Colopi S, Arai Y, Molani L, Cantone M, Gallo E, Troiso A. [Percutaneous positioning of port catheter in the hepatic artery for chemotherapy of metastases using the Arai technique]. LA RADIOLOGIA MEDICA 1998; 95:357-61. [PMID: 9676216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Liver metastases from colorectal, gastric and breast cancers are a very frequent event; these metastases are treated with cycles of intraarterial chemotherapy with a permanent catheter positioned in the hepatic artery or with surgical or interventional radiology techniques. We tested Arai's technique and its feasibility and evaluated the efficacy of this chemotherapy schedule. MATERIAL AND METHODS Four patients with liver metastases from colorectal carcinoma were treated with combined systemic and locoregional chemotherapy with a permanent catheter placed in the hepatic artery according to Arai's technique. Arai's technique consists in studying the hepatic vascularization and then redistributing hepatic flow in case of multiple hepatic arteries; the vessels in which the infusion of chemotherapies could cause toxicity are then occluded and finally a catheter is positioned in the hepatic artery with subclavian artery catheterization and the connection with a subcutaneous reservoir for injection--the port-a-cath system. We planned CT examinations to study liver morphology and radiographs of the abdomen and chest to depict the catheter position and patency, respectively. RESULTS The catheter was positioned correctly without any complications in all patients, as planned. We administered 37 cycles of combined systemic and locoregional chemotherapy in all. Two patients died of disease progression after 6 months but the other 2 are still alive and CT showed partial disease remission. We observed no catheter dislocation or occlusion at chest radiography and transport angiography, respectively. CONCLUSIONS Infusion chemotherapy in the hepatic artery from permanent catheters is widely accepted in our country and we believe that Arai's technique could be an alternative to the more classic and established surgery. The small number of our patients and the short follow-up do not permit definitive conclusions to be drawn on the clinical efficacy of this combined systemic and intra-arterial treatment.
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86
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Strecker EP, Ostheim-Dzerowycz W, Boos IB. Intraarterial infusion therapy via a subcutaneous port for limb-threatening ischemia: a pilot study. Cardiovasc Intervent Radiol 1998; 21:109-15. [PMID: 9502676 DOI: 10.1007/s002709900225] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE To present the initial results of a new percutaneously implantable catheter port system (PIPS) used for long-term intraarterial infusion therapy in patients with severe ischemic limb disease. METHODS Ten patients with deep, extended ischemic ulcerations (all 10) and osteomyelitis (6/10) of the foot received intraarterial infusions of prostaglandine E1 and antibiotics, if indicated, via a new port catheter system with the port placed subcutaneously above the groin after percutaneous introduction and the catheter tip placed into the superficial or deep femoral artery. RESULTS Port implantation and repeated port access were uncomplicated. During the follow-up period (mean 11 months, range 1 week-50 months), port migration, leakage, or infection was not observed. Three catheters thrombosed and were opened by fibrinolysis with recombinant tissue plasminogen activator instilled via the port. Treatment success was achieved in 8 patients: relief from rest pain (8 patients), reduction of ulcer size (4/8), and complete healing (4/8). Limb savage rate was 80%. In 2 patients amputation could not be avoided. CONCLUSION Selective long-term arterial infusion therapy presents a valuable therapeutic regimen for limb salvage. With the new catheter port system, repeated local intraarterial infusion is safe and simple.
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Alessiani M, Vai L, Jemos V, Dionigi P, Spada M, Porta C, Moroni M, Nastasi G, Fossati GS, Zonta A. Catheter seeding of hepatocellular carcinoma following placement of a total implantable access port system. HEPATO-GASTROENTEROLOGY 1998; 45:206-208. [PMID: 9496514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
A 61-year-old cirrhotic patient underwent hepatic resection for hepatocellular carcinoma and placement of a total implantable access port system in the hepatic artery for chemotherapy infusion. A year later, he developed a parietal metastasis at the port site as a consequence of tumor seeding along the arterial catheter. The metastasis was excised but the patient died because of disseminated disease two years after the first operation. Tumor seeding along the catheter should be included in the group of potential complications after placement of total implantable access port systems for intrahepatic chemotherapy The possible causes of this rare but life-threatening complication are discussed.
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88
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Jäger D, Warzelhan J, Jäger E, Knuth A. [Penetrating duodenal ulcer as a complication of a hepatic artery port catheter in hepatic metastasis of sigmoid carcinoma]. MEDIZINISCHE KLINIK (MUNICH, GERMANY : 1983) 1997; 92:680-2. [PMID: 9480399 DOI: 10.1007/bf03044825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
CASE REPORT We report a typical complication of hepatic artery infusion therapy (HAI) in a patient with colon cancer metastatic to the liver. One year after the last HAI-therapy the patient presented with upper gastrointestinal bleeding. Endoscopy showed a large duodenic ulcer penetrating into an adjacent hepatic colon cancer metastasis. The hepatic artery catheter was visible at the ground of the duodenic ulcer. CONCLUSION Thirty-five percent of patients under HAI-therapy develop gastric/duodenic ulcers. The severity of the HAI complication presented here, however, is quite uncommon.
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Grosso M, Zanon C, Zanon E, Corsico M, Gazzera C, Mancini A, Fava C. [The percutaneous placement of intra-arterial catheters with "reservoirs" for subcutaneous infusion. The technic and preliminary results]. LA RADIOLOGIA MEDICA 1997; 94:226-32. [PMID: 9446130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION We report our personal technique and the preliminary results of percutaneous implantation of intraarterial catheters connected to a subcutaneous infusion reservoir (Port-a-cath) for the regional chemotherapy of hepatic and extrahepatic tumors. January, 1996, to February, 1997 fifty patients underwent the procedure: 44 had liver cancers (42 had metastases and 2 hepatocellular carcinomas), 4 pelvic tumors (2 bladder carcinomas, one uterine cancer and one vaginal cancer), one had inoperable pancreatic tumor and one breast cancer. MATERIALS AND METHODS The access was the left axillary artery in 45 cases, the femoral artery in 4 and both the femoral and the axillary artery in one case. The infusion catheter was placed in the hepatic artery in 44 cases, in the splenic artery in one case of pancreatic cancer, in the hypogastric artery in 4 cases and in the internal mammary artery in one case. When the catheter was positioned in the hepatic artery, embolization of the gastroduodenal or accessory hepatic arteries was performed using metallic coils; when the catheter was positioned in the hypogastric artery, the contralateral hypogastric artery and the ipsilateral gluteal branches were embolized. The catheter was then tunnelled and connected to a subcutaneous reservoir, sutured to the pectoral fascia or to the inguinal ligament. After the injection of heparinated solution, infusion chemotherapy was started the day after the procedure. RESULTS We obtained immediate technical success in all cases. Four major complications occurred: a pseudoaneurysm of the left axillary artery (percutaneously treated by placement of a covered stent), 2 thromboses of the hepatic artery and one case of gastritis. Among minor complications, the catheter was displaced in 9 cases and 7 catheters were percutaneously replaced. Side-effects, not related to the procedure, were pain, nausea, vomiting and mucositis. During the follow-up, 7 patients died (6 for tumor progression); median catheter patency was 5.14 months. Though the aim of this work is to present the technical aspects of the procedure, we report the preliminary clinical data: radiological examinations showed partial tumor regression in 15 of 33 patients with 3-month follow-up; no change was shown in 2 patients and disease progression was found in 4; the response could not be assessed in the other cases. CONCLUSIONS In conclusion, the percutaneous placement of intraarterial catheters for continuous regional chemotherapy is a feasible, safe and tolerable procedure and can represent an alternative to the surgical implantation of catheters in the hepatic artery for the treatment of liver metastases from colorectal cancer. The technique opens new therapeutic possibilities for the local treatment of extrahepatic tumors (such as gynecologic, vesical, pancreatic and breast cancers), even though its clinical efficacy must be assessed in selected trials.
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MESH Headings
- Aged
- Aged, 80 and over
- Axillary Artery/diagnostic imaging
- Catheterization, Peripheral/adverse effects
- Catheterization, Peripheral/instrumentation
- Catheterization, Peripheral/methods
- Catheters, Indwelling
- Embolization, Therapeutic/methods
- Feasibility Studies
- Female
- Femoral Artery/diagnostic imaging
- Hepatic Artery/diagnostic imaging
- Humans
- Infusions, Intra-Arterial/adverse effects
- Infusions, Intra-Arterial/instrumentation
- Infusions, Intra-Arterial/methods
- Liver Neoplasms/diagnostic imaging
- Liver Neoplasms/drug therapy
- Liver Neoplasms/secondary
- Male
- Middle Aged
- Radiography
- Ultrasonography, Doppler, Color
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Froelich JJ, Hoppe M, Freymann C, Thiel T, Wagner HJ, Barth KH, Klose KJ. Local intraarterial thrombolysis: in vitro comparison of various infusion catheters. Cardiovasc Intervent Radiol 1997; 20:369-76. [PMID: 9271648 DOI: 10.1007/s002709900170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE Catheters are compared in vitro to evaluate the efficacy of thrombolysis during urokinase infusion within the thrombus. METHODS Six catheters were introduced individually into human thrombus within a stenotic flow model. Urokinase was infused continuously into the thrombus. To quantify the efficacy of thrombolysis, pressure gradients were recorded proximal and distal to the thrombus and during the course of infusion. Uniformity of lysis was assessed radiographically. RESULTS The fastest and most homogeneous thrombolysis was achieved with the EDM and the straight-flush catheter, shown by decreasing transthrombotic pressure gradients. All other catheter designs showed less homogeneous and delayed thrombolysis (p </= 0.001, Friedmann-Test, Schaich-Hamerle). There was no significant difference in the efficacy of thrombus dissolution between the EDM and the straight-flush catheter (Wilcoxon, matched pairs, p > 0.7). CONCLUSION The EDM catheter and the straight flush catheter achieved the most homogeneous and fastest thrombolysis, apparently due to the best urokinase distribution within the thrombus.
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91
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Ruebeck DF. An automatic pressure infuser you may already have. Plast Reconstr Surg 1997; 100:274-5. [PMID: 9207688 DOI: 10.1097/00006534-199707000-00048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Endo T, Yasuhara K, Yoshikawa M, Nakamura H, Kimura K, Ebara M, Saisho H. [Long-term survival cases of hepatocellular carcinoma with portal tumor thrombus by repeated arterial infusion chemotherapy using implantable port system]. NIHON SHOKAKIBYO GAKKAI ZASSHI = THE JAPANESE JOURNAL OF GASTRO-ENTEROLOGY 1997; 94:413-8. [PMID: 9216222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Civalleri D, Cosimelli M, Simoni G, Cagol PP, De Cian F, Pellicci R, Mondini G, Carrabetta S. [Performance and complications of totally implantable port device in bolus hepatic intra-arterial chemotherapy]. G Chir 1997; 18:127-30. [PMID: 9206494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The performances of totally implantable ports were analyzed in patients with colorectal metastases undergoing intraarterial treatment. Seventy-nine patients received bolus infusion of Cisplatin (DDP, 57 cases) or Epirubicin (EPI, 22 cases) every 21 and 7 days, respectively. Disease progression or toxicity were the most common causes of interruption of treatment, whereas failure of ports occurred in six and two patients out of DDP and EPI groups, respectively. The incidence of single problems for each port was 65% in DDP group and 64% in EPI group, whereas rate of complications for each patient was 30% and 32%, respectively. The 12-months device duration rate in the two groups was 65% (median 17 months) in DDP group and 78% (median 18 months) in EPI group. The implantable ports employed for bolus arterial infusion, allowed adequate treatment periods in most cases, without any difference as far as intervals between cycles is concerned.
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Hergenrother RW. The use of hydrophilic catheters in small arteries. AJNR Am J Neuroradiol 1997; 18:1890-1. [PMID: 9403449 PMCID: PMC8337353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Barnwell SL, D'Agostino AN, Shapiro SL, Nesbit GM, Kellogg JX. Foreign bodies in small arteries after use of an infusion microcatheter. AJNR Am J Neuroradiol 1997; 18:1886-9. [PMID: 9403448 PMCID: PMC8337381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Over a 31-month period, we performed four neurointerventional procedures after which unexpected foreign bodies were noted in multiple arteries. All four procedures had in common the use of Fastracker-18 infusion microcatheters. Histologically, the intravascular debris looked strikingly similar to the hydrophilic coating on the catheter. An in vitro test mimicking clinical use of the microcatheter revealed that the hydrophilic coating can separate from the catheter. Until the coating is refined to make it more resistant to stripping, it may be advisable to reduce the amount of back-and-forth movement of these microcatheters if they have been positioned through guide catheters with small inner diameters and angled tips.
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96
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Ohori M, Umekita N, Maeshiro T, Miyamoto S, Yamada F, Awane Y. [Common bile duct fistula caused by hepatic arterial infusion chemotherapy]. Gan To Kagaku Ryoho 1996; 23:1565-7. [PMID: 8854806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We often use hepatic arterial infusion chemotherapy to control recurrence of metastatic cancer of liver. Recently, we encountered a case of common bile duct fistula caused by hepatic arterial infusion chemotherapy. A 61-year-old man had undergone right hepatic lobectomy for liver metastasis of gastric cancer, 7 months after total gastrectomy. A hepatic arterial infusion catheter was placed. Since then he has received continuous and/or bolus hepatic artery infusion of 5-FU, ADR and CDDP+5-FU. There was a recurrence of gastric cancer in segment 2 of the liver. On his second admission, when we administered contrast medium to the infusion port, a common bile duct was found.
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97
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Civalleri D, Bignami P, De Cian F, Cosimelli M, Simoni G, Balletto N, Mondini G, Carrabetta S. [Function and complications of diverse totally implantable systems for continuous intra-arterial infusion of FUdR in colorectal hepatic metastases]. G Chir 1996; 17:309-13. [PMID: 9272971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Different totally implantable arterial infusion systems were compared in patients with liver metastases from colorectal cancer undergoing continuous intra-arterial infusion. Seventy-eight patients received continuous FUdR infusion using either totally implantable pumps (group a = 44 pts.) or ports fed by external portable pumps (group b = 34 pts.), and 57 patients received bolus infusion of Cisplatin (group c). Devices were cared for patency even after interruption of treatment, commonly caused by disease progression. Pocket problems most frequently occurred in group a (30%) compared to groups b (9%) and c (7%), whereas a higher incidence of catheter and infusion related problems was observed in group b (109%). System failure was recorded as a cause of interruption of treatment in two, 9, and 6 cases in groups a to c, respectively. The 12-months patency rate was 92% in group a, 24% in group b (median 9 months), and 65% in group c (median 17 months). Though implantable ports allow adequate infusion periods in most cases they seem more adequate for bolus infusions.
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98
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Nasser TK, Wilensky RL, Mehdi K, March KL. Microparticle deposition in periarterial microvasculature and intramural dissections after porous balloon delivery into atherosclerotic vessels: quantitation and localization by confocal scanning laser microscopy. Am Heart J 1996; 131:892-8. [PMID: 8615307 DOI: 10.1016/s0002-8703(96)90170-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Local delivery of pharmacologic or genetic agents with a porous balloon catheter offers a potential therapeutic approach to reducing restenosis and atherosclerosis and minimizing undesirable systemic toxicity. However, the delivery efficiency and intramural retention of liquid agents is low. The local intramural delivery and prolonged retention of 5 microns microparticles (MP) has been described previously. The current study was designed to evaluate the distribution of locally delivered MPs and to determine the effects of MP size and infusion pressure on intramural delivery efficiency. A 1% suspension of fluorescent, latex MPs (1 or 4.5 microns in diameter) was infused at either 3 or 6 atm into atherosclerotic rabbit femoral arteries (n = 32) immediately after angioplasty. Four groups of arteries were evaluated: 1) 1 micron MPs infused at 3 atm; 2) 1 micron MPs at 6 atm; 3) 4.5 microns MPs at 3 atm; and 4) 4.5 microns MP at 6 atm. The location of MPs was evaluated by fluorescent and light microscopy and confocal laser scanning microscopy. The tissue was dissolved and the delivered MPs quantified. All groups manifested numerous MPs within the vasa vasorum and periadventitial microvasculature, with a substantially lesser number within the neointimal and medial layers. The intramural deposition of the MPs was associated with dissection within the intima or media caused by the antecedent angioplasty or local delivery, indicating that an intact vessel wall is an anatomic barrier to MP delivery. The median values of fractional intramural delivery, defined as the percentage of infused MPs retained within the arterial wall, were 0.059%, 0.071%, 0.047%, and 0.062% for the groups 1 through 4, respectively (p not significant [NS]). The values of intramural particle concentration, expressed as the total number of MPs per weight of arterial tissue, were 55, 65, 1.5, and 1.2 x 10(4) MPs/mg for groups 1 through 4, respectively (p < 0.001 for 1 micron vs 4.5 microns MPs). Although more 1 microM MPs were delivered than 4.5 microns MPs, the fractional intramural delivery was unaffected by particle size or infusion pressure. The local delivery of MPs at atherosclerotic sites after angioplasty is characterized by fractional intramural delivery values similar to values of nonparticulate agents, with few MPs deposited into intima or media in the absence of a dissection caused by the antecedent angioplasty or the delivery procedure itself.
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99
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Yamada T, Ohsugi F, Irie T, Ishii C, Sadaoka S, Tada S. Extended intraarterial cisplatin infusion for treatment of gynecologic cancer after alteration of intrapelvic blood flow and implantation of a vascular access device. Cardiovasc Intervent Radiol 1996; 19:139-45. [PMID: 8661645 DOI: 10.1007/bf02577609] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
PURPOSE Twenty-two patients with advanced gynecologic cancer underwent extended intraarterial cisplatin infusion after alteration of the intrapelvic blood flow and implantation of a vascular access device (VAD). METHODS To maximize concentrations of cisplatin at the target lesion, the superior and inferior gluteal arteries were embolized with steel coils. The tip of the catheter was inserted into the internal iliac artery; the opposite end of the catheter was connected to the VAD. RESULTS Intensive radioisotope accumulation was demonstrated in the anterior division of the pelvis, seen by scintigraphy performed with technetium 99m macroaggregated albumin via the VAD. Local perfusion in the tumor was well seen by ultrasonographic angiography with CO2 microbubbles via the VAD. Continuous consecutive infusion of cisplatin at a rate of 12.5 mg/day via the VAD minimized the toxicity. The overall response rate was 73%. Radical surgery was possible in 16 of the 22 patients after this intraarterial infusion. CONCLUSION This method was useful for treating advanced gynecologic cancer without significant toxicity.
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100
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Germer CT, Boese-Landgraf J, Albrecht D, Wagner A, Wolf KJ, Buhr HJ. [The fully implantable minimally invasive hepatic artery catheter for locoregional chemotherapy of nonresectable liver metastases in defective conventional implanted therapy catheters]. Chirurg 1996; 67:458-62. [PMID: 8646938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Dysfunction of arterial access devices used in association with intra-arterial chemotherapy for the treatment of unresectable liver metastases usually requires stopping the therapy or relaporotomy and reimplantation of a new arterial catheter. In this article our initial experience of a new technique, the so-called MIAH catheter (minimally invasive hepatic artery catheter) in 36 patients (age 37-78 years) are reported. The MIAH catheter was percutaneously inserted into the subclavian artery under sonographic guidance and advanced via the descending aorta selectively into the hepatic artery. Finally it was connected to a totally implantable pump. There were no deaths related to the operation. Operative or early complications occurred in 5 cases (13.8%); late complications were seen in 13 patients (36.1%). Nevertheless continuation of intra arterial chemotherapy was possible in all cases. In cases of dysfunction of conventional arterial access devices the MIAH catheter makes it possible to continue intra-arterial chemotherapy without requiring laporotomy.
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