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Bailly A, Lautier A, Laurent A, Guiffant G, Dufaux J, Houdart E, Labarre D, Merland J. Thrombosis of Angiographic Catheters in Humans: Experimental Study. Int J Artif Organs 2018. [DOI: 10.1177/039139889902201007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
One of the major problems in the use of catheters is their thrombogenicity since the embolization of clots near the central nervous system or the coronary arteries can cause permanent damage. Catheter thrombogenicity was evaluated in humans during angiographic procedures by their tendency to become occluded. Characterization of catheters was achieved using roughness measurements, FTIR with ATR, DSC and ESCA. The catheters were 5 commercially available catheters, made mainly of polyethylene, Pebax® or polyamide sterilized and ready for clinical use. Thirty-one patients due to have an angiographic procedure and with normal blood and hemodynamic parameters were included in the study. The 50 cm catheter test sample was inserted through an introducer into the femoral artery at the beginning of an angiographic procedure. The outcoming blood flow rate (BFR) was continuously monitored by a special computerized device for 15 min or until the total amount of blood reached 30 ml. The angiographic procedure was then normally resumed. DSC and FTIR showed results consistent with the expected composition of catheters. ESCA results showed very high Si/C ratios and could not be explained in all instances. Occlusion of the catheters occurred in 44 % of the cases and the average time to obtain occlusion was 8.5 min (3–15 min). Values of the decrease rate of BFR in ml/min2 allowed separation of the catheters into 3 groups of low, medium and high thrombogenicity. However, occlusion occurred at least one time for each type of catheter. Blood volume and BFR curves vs. time allowed the determination of 3 main types of thrombotic behavior: type I shows no significant reduction of BFR; type II shows a progressive decrease in flow rate; type III is much less frequent and shows an abrupt decrease of BFR either quickly followed by a compensatory increase and resuming of a steady flow or by abrupt occlusion. In type II curves the pattern of occlusion follows a classical diffusion model because the Peclet number is greater than 1 and then the classical Higbie solution for diffusion could be used (33). The most thrombogenic material was the smoothest. There was no correlation between surface chemical composition and thrombogenicity. However, catheters that were based on PE appeared less thrombogenic than PA catheters in this study.
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Affiliation(s)
- A.L. Bailly
- Laboratory of Neuroradiology and Therapeutic Angiography. Claude Bernard Research Fund, Paris
| | - A. Lautier
- Laboratory of Biomaterials and Polymers, URM 8612, University Paris XI, Centre d'Etudes Pharmaceutiques, Châtenay-Malabry - France
- Institut des Biomatériaux du Québec (IBQ) Hôpital Saint François d'Assise (HSFA) - Canada
| | - A. Laurent
- Laboratory of Neuroradiology and Therapeutic Angiography. Claude Bernard Research Fund, Paris
| | - G. Guiffant
- Laboratory of Biorheology, Hydrodynamics, and Physiochemistry, Paris - France
| | - J. Dufaux
- Laboratory of Biorheology, Hydrodynamics, and Physiochemistry, Paris - France
| | - E. Houdart
- Laboratory of Neuroradiology and Therapeutic Angiography. Claude Bernard Research Fund, Paris
| | - D. Labarre
- Laboratory of Biomaterials and Polymers, URM 8612, University Paris XI, Centre d'Etudes Pharmaceutiques, Châtenay-Malabry - France
| | - J.J. Merland
- Laboratory of Neuroradiology and Therapeutic Angiography. Claude Bernard Research Fund, Paris
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Glatz AC, Shah SS, McCarthy AL, Geisser D, Daniels K, Xie D, Hanna BD, Grundmeier RW, Gillespie MJ, Rome JJ. Prevalence of and risk factors for acute occlusive arterial injury following pediatric cardiac catheterization: A large single-center cohort study. Catheter Cardiovasc Interv 2013; 82:454-62. [DOI: 10.1002/ccd.24737] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Accepted: 10/29/2012] [Indexed: 11/05/2022]
Affiliation(s)
| | - Samir S. Shah
- Divisions of Hospital Medicine and Infectious Diseases; Cincinnati Children's Hospital Medical Center
| | - Ann L. McCarthy
- Division of Cardiology; Children's Hospital of Philadelphia; Philadelphia
| | | | - Kaitlyn Daniels
- Division of Cardiology; Children's Hospital of Philadelphia; Philadelphia
| | - Dawei Xie
- Center for Clinical Epidemiology and Biostatistics; Perelman School of Medicine at the University of Pennsylvania; Pennsylvania
| | | | - Robert W. Grundmeier
- Center for Biomedical Informatics; Children's Hospital of Philadelphia; Philadelphia
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Abstract
Unlike in adults, pulmonary embolism (PE) is an infrequent event in children. It has a marked bimodal distribution during the paediatric years, occurring predominantly in neonates and adolescents. The most important predisposing factors to PE in children are the presence of a central venous line (CVL), infection, and congenital heart disease. Clinical signs of PE are non-specific in children or can be masked by underlying conditions. Diagnostic testing is necessary in children, especially with the lack of clinical prediction rules. Recommendations for tests are derived from adult studies with ventilation/perfusion (V/Q) scintigraphy being well established. There exists an increasing role for computerised tomography pulmonary angiography (CTPA) and magnetic resonance pulmonary angiography (MRPA). Thrombotic events in children are initially treated with unfractionated heparin (UFH) or low molecular weight heparin (LMWH). For the extended anticoagulant therapy LMWH or vitamin K antagonists can be used with duration of treatment recommendations extrapolated from adult data. Mortality rates for PE in children are reported to be around 10%, with death usually related to the underlying disease processes. Exact data about recurrence risk in children is unknown. Because of the difference in aetiology, presentation, diagnostic methods and treatment between adults and children further research is necessary to assess the validity of recommendations for children.
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Affiliation(s)
- F Nicole Dijk
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Locked Bag 4001, Westmead, NSW, Australia
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Brightwell RE, Osman IS. Iliofemoral Deep Vein Thrombosis in Childhood; Developing a Management Protocol. Eur J Vasc Endovasc Surg 2006; 31:667-78. [PMID: 16458548 DOI: 10.1016/j.ejvs.2005.11.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2005] [Accepted: 11/28/2005] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To develop an evidence-based protocol for the management of iliofemoral deep vein thrombosis (IDVT) in childhood. METHODS A search of the literature was undertaken. All publications pertaining to IDVT in childhood were analysed and then categorised according to their level of evidence. Recommendations were then made on the basis of this. RESULTS The commonest presenting symptoms were pain and swelling in the affected limb (evidence level II). Predisposing risk factors of special significance in children included the recent use of a venous access device, malignancy, prothrombotic disorders, infection, surgery and congenital venous anomalies (evidence level II). The most frequently described imaging modalities were B-mode ultrasonography, duplex, venography, and helical CT (evidence level III). The mainstay of treatment was anticoagulation with LMWH alone or followed by warfarin (evidence level I). Early clot removal through catheter-directed thrombolysis or surgical thrombectomy has been shown to be beneficial (evidence level II/III). There is little evidence for the benefit of early mobilisation and compression therapy in childhood. CONCLUSION Level I evidence relating to IDVT in childhood is sparse. The possibility of IDVT should be considered when examining a child with a swollen and painful limb. Imaging should be with duplex ultrasound, followed by spiral CT to include assessment of the IVC. A thrombophilia screen should be taken prior to anticoagulation with LMWH (and warfarin). Thrombolysis should be considered in cases of extensive IDVT.
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Affiliation(s)
- R E Brightwell
- Regional Vascular Unit, St Mary's Hospital, Praed Street, Paddington, London W2 1NY, UK.
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5
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Masaki F, Isao T, Aya Y, Nakayama R, Tadaaki Y, Hideyosi T. Extensive thrombosis of the inferior vena cava and portal vein following electrical injury. Burns 2005; 31:660-4. [PMID: 15993315 DOI: 10.1016/j.burns.2005.01.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2004] [Accepted: 01/11/2005] [Indexed: 11/15/2022]
Affiliation(s)
- Fujioka Masaki
- Department of Plastic and Reconstructive Surgery, National Nagasaki Medical Center, Nagasaki, Japan.
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6
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Zolpi E, Filipetto C, Bertipaglia B, Taiani J, Gasparotto L, Chiavegato A, Gamba P, Sartore S. Role of Platelet Activation in Catheter-Induced Vascular Wall Injury. J Endovasc Ther 2004; 11:196-210. [PMID: 15056026 DOI: 10.1583/03-1089.1] [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: 10/26/2022]
Abstract
PURPOSE To investigate the role of smooth muscle cell (SMC) response and platelet activation in peripheral venous catheterization using a model of catheter injury associated with thrombocytopenic treatment. METHODS Silicon elastic catheters were inserted into New Zealand White rabbit external jugular veins from 24 hours to 60 days. Immunocytochemical procedures with antibodies to differentiation markers specific for SMCs, myofibroblasts, and endothelial cells were used to ascertain the phenotypic features of injured venous SMCs and the tissue sleeve formed around the catheter. Thrombocytopenia was induced in rabbits by busulfan treatment and the effect on catheter injury development examined after 15 days. The putative direct effect of this drug on the venous SMC proliferation, migration, and differentiation was assayed in vitro for 48 hours. RESULTS Catheter injury is characterized by the progressive formation of (1) a neointima, containing differentiating SMCs, which are derived from the media and adventitial layer, and (2) by the organizing thrombus formed around the catheter, which contains myofibroblasts. In busulfan-treated thrombocytopenic animals, there was no evidence for either neointimal development or thrombus formation. A direct role of this drug in the unresponsiveness of vascular wall can be excluded by the unchanged proliferation and migration pattern of cultured venous SMCs treated with busulfan compared to control cultures. CONCLUSIONS In our model, accumulation of differentiated SMCs in the neointima and myofibroblast appearance in the thrombus are linked, although distinct, events regulated by platelet activation, which is able to furnish the appropriate microenvironment for vascular SMC recruitment from the media/adventitial layer.
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MESH Headings
- Animals
- Blotting, Western
- Busulfan/pharmacology
- Catheterization, Peripheral/adverse effects
- Cells, Cultured
- Endothelium, Vascular/injuries
- Endothelium, Vascular/pathology
- Immunohistochemistry
- Immunosuppressive Agents/pharmacology
- Male
- Muscle, Smooth, Vascular/cytology
- Muscle, Smooth, Vascular/drug effects
- Muscle, Smooth, Vascular/metabolism
- Muscle, Smooth, Vascular/physiopathology
- Platelet Activation
- Rabbits
- Thrombocytopenia/metabolism
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Affiliation(s)
- Elisa Zolpi
- Department of Pediatrics, University of Padua, Viale G. Colombo 3, I-35121 Padua, Italy
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Lin PH, Dodson TF, Bush RL, Weiss VJ, Conklin BS, Chen C, Chaikof EL, Lumsden AB. Surgical intervention for complications caused by femoral artery catheterization in pediatric patients. J Vasc Surg 2001; 34:1071-8. [PMID: 11743563 DOI: 10.1067/mva.2001.119043] [Citation(s) in RCA: 95] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
PURPOSE This study evaluated the risk factors and surgical management of complications caused by femoral artery catheterization in pediatric patients. METHODS From January 1986 to March 2001, the hospital records of all children who underwent operative repairs for complications caused by femoral artery catheterization were reviewed. A prospective cardiac data bank containing 1674 catheterization procedures during the study period was used as a means of determining risk factors associated with iatrogenic femoral artery injury. RESULTS Thirty-six operations were performed in 34 patients (age range, 1 week-17.4 years) in whom iatrogenic complications developed after either diagnostic or therapeutic femoral artery catheterizations during the study period. Non-ischemic complications included femoral artery pseudoaneurysms (n = 4), arteriovenous fistulae (n = 5), uncontrollable bleeding, and expanding hematoma (n = 4). Operative repairs were performed successfully in all patients with non-ischemic iatrogenic femoral artery injuries. In contrast, ischemic complications occurred in 21 patients. Among them, 14 patients had acute femoral ischemia and underwent surgical interventions including femoral artery thrombectomy with primary closure (n = 6), saphenous vein patch angioplasty (n = 6), and resection with primary anastomosis (n = 2). Chronic femoral artery occlusion (> 30 days) occurred in seven patients, with symptoms including either severe claudication (n = 4) or gait disturbance or limb growth impairment (n = 3). Operative treatments in these patients included ileofemoral bypass grafting (n = 5), femorofemoral bypass grafting (n = 1), and femoral artery patch angioplasty (n = 1). During a mean follow-up period of 38 months, no instances of limb loss occurred, and 84% of children with ischemic complications eventually gained normal circulation. Factors that correlated with an increased risk of iatrogenic groin complications that necessitated surgical intervention included age younger than 3 years, therapeutic intervention, number of catheterizations (>or= 3), and use of 6F or larger guiding catheter. CONCLUSION Although excellent operative results can be achieved in cases of non-ischemic complications, acute femoral occlusion in children younger than 2 years often leads to less satisfactory outcomes. Operative intervention can provide successful outcome in children with claudication caused by chronic limb ischemia. Variables that correlated with significant iatrogenic groin complications included a young age, therapeutic intervention, earlier catheterization, and the use of a large guiding catheter.
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Affiliation(s)
- P H Lin
- Division of Vascular Surgery, Department of Surgery, Emory University School of Medicine, Atlanta, GA, USA.
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8
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Abstract
Neurologic complications are common in children with cancer, but the literature dealing with this subject is sparse. Using a symptoms and signs approach, the most common causes for requesting a neurologic evaluation for this population are reviewed. The spectrum of neurologic symptoms in children with cancer differs from adults and requires the consulting neurologist to have a thorough knowledge of childhood cancer and its effects on the nervous system.
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Affiliation(s)
- N L Antunes
- Department of Neurology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
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9
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Caeymaex L, Durand P, Lambert V, Retbi JM, Devictor D. [Chronic cor pulmonale and refractory hypoxemia following pulmonary embolism in a six-month-old infant: surgical management by thromboendarterectomy]. Arch Pediatr 2000; 7:851-4. [PMID: 10985187 DOI: 10.1016/s0929-693x(00)80196-7] [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: 11/24/2022]
Abstract
UNLABELLED A diagnosis of pulmonary embolism is uncommon in the infant and the child, and chronic cor pulmonale secondary to pulmonary embolism is an even rarer occurrence. CASE REPORT In this study, a case of pulmonary embolism in a 6-month-old male infant has been reported. His past history included preterm birth, and severe bronchopulmonary dysplasia, with prolonged oxygen dependency. The positive diagnosis was based on cardiac ultrasound examination, with the direct imaging of a right pulmonary arterial thrombus. Surgical thromboendarterectomy was performed, with a long-term favorable outcome. CONCLUSION After excluding from the diagnosis those hemostatic disorders known to be thrombogenic, the most likely hypothesis was retained, i.e., that it was catheter-related. A central venous catheter had been inserted during the neonatal period, and was probably responsible for the embolism. The clinical characteristics and the diagnostic and therapeutic aspects of chronic postembolic cor pulmonale have been discussed in the light of the present findings.
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Affiliation(s)
- L Caeymaex
- Service de réanimation pédiatrique, hôpital de Bicêtre, Le Kremlin-Bicêtre, France
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10
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Affiliation(s)
- D J Clark
- Royal Free Hospital School of Anaesthesia, London, UK
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11
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Xiang DZ, Verbeken EK, Van Lommel AT, Stas M, De Wever I. Composition and formation of the sleeve enveloping a central venous catheter. J Vasc Surg 1998; 28:260-71. [PMID: 9719321 DOI: 10.1016/s0741-5214(98)70162-4] [Citation(s) in RCA: 117] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE After catheterization, 42% to 100% of central venous catheters are surrounded by a "fibrin sleeve." This sleeve has been considered the cause of catheter-related infections, withdrawal occlusion, and pulmonary embolism. The reactions between the vein wall and the catheter were studied. METHODS A silicone catheter was placed in the anterior caval vein of 123 rats. After in situ fixation at scheduled intervals, the pathologic changes were studied on semi-serial histologic sections by means of light microscopy, transmission electron microscopy, and scanning electron microscopy (SEM). In 36 rats, the catheter was withdrawn immediately; in 72 rats, it was left in situ up to 6 months; and in 15 rats, the study was performed up to 10 months after withdrawal of a catheter that had remained in situ for 6 months. RESULTS In the group in which the catheter was withdrawn immediately, mural thrombi disappeared by day 7. In the group in which the catheter remained in situ, thrombi remained around the proximal portion of the catheter. This pericatheter thrombosis (PCT) was invaded by migrating and proliferating smooth muscle cells (SMCs), originating from an injured vein wall, and transformed from day 7 into a tissue composed predominantly of SMCs and collagen and covered by endothelial cells. Later, the number of cells decreased, and the relative amount of collagen increased. Up to 10 months after withdrawal of the catheter, the collapsed sleeve was still present within the vein. CONCLUSION The sleeve around a central venous catheter is not a fibrin sleeve, but a stable cellular-collagen tissue covered by endothelium. It is mainly formed by smooth muscle cells migrating from the injured vein wall into the early pericatheter thrombus.
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Affiliation(s)
- D Z Xiang
- Department of Surgical Oncology, Catholic University of Leuven, Belgium
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12
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Kohler TR, Kirkman TR. Central venous catheter failure is induced by injury and can be prevented by stabilizing the catheter tip. J Vasc Surg 1998; 28:59-65; discussion 65-6. [PMID: 9685131 DOI: 10.1016/s0741-5214(98)70200-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE Thrombosis associated with central venous catheters is a significant cause of device failure, morbidity, and loss of access sites. We hypothesized that central vein thrombosis is caused by catheter injury to the vein wall and that it can be reduced by stabilizing the catheter tip. To test these hypotheses, we studied central vein catheters in a porcine model. Test catheters had a silicone-encased stainless steel loop at the indwelling end that contacted the vein wall and stabilized the catheter tip in the center of the vessel. METHODS Sealed silicon elastic (Silastic) catheters (3.2 mm outer diameter) with and without a stabilizing loop were inserted via the external jugular vein into the superior vena cava just above the right atrium. Animals were killed at 1, 2, 4, and 8 weeks, and the vena cava was inspected for the presence of thrombus and entrapment of the catheter tip. RESULTS In control animals mural thrombus developed at the site of the catheter tip. This thrombus organized by invasion of macrophages and smooth muscle cells, eventually forming a lesion similar to intimal hyperplasia. Lesion cross-sectional area was significantly smaller in animals with loop catheters than in control animals at 2 weeks (1.2 +/- 1.3 vs 34.5 +/- 23.9 mm2; p = 0.05) and 4 weeks (2.8 +/- 0.3 vs 13.9 +/- 5.8 mm2; p < 0.05). By 8 weeks the vena cava was nearly occluded in most animals and the catheter tip was entrapped in this lesion in all cases. Test catheters eliminated the injury process for up to 8 weeks (p < 0.01, chi2 control vs loop catheter entrapment). Very little injury response was found where the loop contacted the vein wall, and the catheter tip was free of thrombus in all cases. CONCLUSIONS Mural thrombosis at the tip of indwelling central catheters is caused by chronic mechanical venous wall injury. Vessel injury and the resulting thrombosis can be prevented by a catheter modification that stabilizes the tip. Such a catheter may significantly reduce catheter malfunction and morbidity associated with these devices.
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Affiliation(s)
- T R Kohler
- Department of Surgery, University of Washington, VA Puget Sound Health Care System, Seattle 98108, USA
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13
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Devie-Hubert I, Carlier M, Pozzo Di Borgo C. [Venous thrombosis on central catheters in oncology]. Rev Med Interne 1996; 17:821-5. [PMID: 8976975 DOI: 10.1016/0248-8663(96)82685-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Central venous catheters have considerably improved the comfort and safety of chemotherapy in cancer patients. However complications as thrombosis could occur and their incidence vary from 3.7 to 42% in oncology. Catheter placement induces modifications of vascular system with formation of a fibrin sleeve and/or a mural thrombus. Thrombosis origin is linked with catheter itself, its position and the biomaterial used. Hypercoagulable state in cancer results from the perturbation of blood flow, the composition of blood itself and the vessel wall, and increases the iatrogenic effects of indwelling catheters. Finally chemotherapy used in the treatment of cancer has been associated with an increased incidence of thromboembolic events, suggesting the proposal of an antithrombotic prophylaxis in cancer patients receiving chemotherapeutic agents through indwelling catheter.
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Affiliation(s)
- I Devie-Hubert
- Laboratoire d'hémostase, institut Jean-Godinot, Reims, France
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14
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Köksoy C, Kuzu A, Kutlay J, Erden I, Ozcan H, Ergîn K. The diagnostic value of colour Doppler ultrasound in central venous catheter related thrombosis. Clin Radiol 1995; 50:687-9. [PMID: 7586960 DOI: 10.1016/s0009-9260(05)83313-6] [Citation(s) in RCA: 76] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
AIM This prospective study was performed to establish the correlation between colour Doppler ultrasound (US) observations and venography in detecting catheter-related thrombosis. METHOD Forty-four patients with subclavian venous catheters were studied. The sensitivity and specificity of colour Doppler US was determined for the diagnosis of central venous thrombosis and compared with contrast venography. Criteria considered to show the presence of catheter-related thrombosis included visualization of thrombus (T), absence of spontaneous flow (S), absence of phasicity of flow with respiration (P), incompressibility of the vein with probe pressure (C) and visualization of increased venous collaterals (V). RESULTS Analysing each variable separately, P had the highest sensitivity (94%) and S had the highest specificity (100%). The best combinations for diagnosis were T+P, P+S, and T+P+S with a sensitivity of 94% and specificity of 88%. Overall diagnostic value of colour Doppler US had a sensitivity of 94% and specificity of 96%. CONCLUSION Colour Doppler US is a reliable method for detecting central venous catheter-related thrombosis, especially if several parameters are evaluated in combination.
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Affiliation(s)
- C Köksoy
- Department of Surgery, Ankara University, Ibn-i Sina Hospital, Turkey
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15
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Germann G, Kania NM. Extensive thrombosis of the caval venous system after central venous catheters in severely burned patients. Burns 1995; 21:389-91. [PMID: 7546266 DOI: 10.1016/0305-4179(94)00013-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Central venous thrombosis is a rare but extremely dangerous complication following central venous catheter placement. Two cases of massive central venous thrombosis in severely burned patients are reported. The clinical course, diagnostic problems and treatment options are described and discussed. From these cases we conclude that central venous catheter thrombosis should be included early in the differential diagnosis of trunk and extremity oedema in patients with indwelling central venous catheters and that thrombolytic therapy is safe and effective even in the severely burned patient.
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Affiliation(s)
- G Germann
- Department of Plastic and Hand Surgery, Burn Center, BG-Trauma Center, Ludwigshafen, Germany
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16
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Shefler A, Gillis J, Lam A, O'Connell AJ, Schell D, Lammi A. Inferior vena cava thrombosis as a complication of femoral vein catheterisation. Arch Dis Child 1995; 72:343-5. [PMID: 7763070 PMCID: PMC1511257 DOI: 10.1136/adc.72.4.343] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Indwelling femoral venous catheters were prospectively studied by ultrasonography to define the frequency and evolution of inferior vena cava (IVC) thrombosis. IVC thrombosis was identified in six of 56 catheters (54 children). Only one patient with a positive ultrasound scan had clinical signs of thrombosis. All children with IVC thrombosis had had catheters in place for over six days. It is recommended that either the femoral central venous catheters are routinely changed at six days or ultrasound studies are routinely performed twice a week in all patients with catheters in situ for six or more days and that the catheter is removed immediately if evidence of thrombosis appears.
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Affiliation(s)
- A Shefler
- Children's Hospital, Camperdown, NSW, Australia
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17
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Ottinger H, Belka C, Kozole G, Engelhard M, Meusers P, Paar D, Metz KA, Leder LD, Cyrus C, Gnoth S. Deep venous thrombosis and pulmonary artery embolism in high-grade non Hodgkin's lymphoma: incidence, causes and prognostic relevance. Eur J Haematol 1995; 54:186-94. [PMID: 7720839 DOI: 10.1111/j.1600-0609.1995.tb00214.x] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
To analyse incidence, risk factors, causes and prognostic significance of venous thromboembolism (VTE) in high-grade non-Hodgkin's lymphoma (HG-NHL) a prospective clinical trial (N = 593), also undertaken to analyse other aspects of HG-NHL, a study of haemostasis (N = 25) and a post-mortem analysis (N = 70) were performed. Clinical analysis documented a 6.6% incidence of VTE, and 77% of all cases occurred before or within the first 3 months of chemotherapy. Ann Arbor stage IV and B-mediastinal clear cell histology were risk factors for VTE, while rapid changes in tumour load or application of consolidation chemotherapy were not. Vessel compression by HG-NHL was the leading cause of VTE, whereas a significant (paraneoplastic or chemotherapy-induced) thrombophilic state was not disclosed by haemostatic tests. While VTE-related fatality was found to be low in the clinical trial (1.7%) and at necropsy (8.5%), the occurrence of VTE was associated with an unsatisfactory response of HG-NHL to chemotherapy and a high incidence of treatment-related mortality due to diffuse alveolitis. Thus, fatal VTE in HG-NHL is rare, but VTE is associated with an unfavourable clinical course of HG-NHL.
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Affiliation(s)
- H Ottinger
- Department of Medicine, University of Essen, Germany
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18
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Affiliation(s)
- M David
- Department of Pediatrics, Hôpital Sainte-Justine, Montréal, Québec, Canada
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Abstract
Retrospective review of all patients with recurrent laryngeal nerve palsy seen at a comprehensive cancer centre over a 30 month period has revealed three patients with this diagnosis apparently related to massive venous thrombosis. All three patients had an underlying diagnosis of malignancy (two colon, one breast) and an indwelling central venous access device with its tip in the superior vena cava. Direct laryngoscopy was otherwise normal in all patients, and two had normal CT scans of the neck and mediastinum. This third patient had mediastinal adenopathy, but this was unchanged from the previous nine months. Although two patients expired shortly after this presentation, the other patient lived for one year and his palsy resolved with the resolution of his superior vena cava syndrome. Mediastinal inflammation secondary to the thrombophlebitis may be the direct cause of this unusual presentation.
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Affiliation(s)
- R D Keidan
- William Beaumont Medical Center, Royal Oak, MI 48073
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