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Shah NB, Sharedalal P, Shafi I, Tang A, Zhao H, Lakhter V, Kolluri R, Rao AK, Bashir R. Prevalence and outcomes of heparin-induced thrombocytopenia in hospitalized patients with venous thromboembolic disease: Insight from national inpatient sample. J Vasc Surg Venous Lymphat Disord 2023; 11:723-730. [PMID: 36893884 DOI: 10.1016/j.jvsv.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 02/01/2023] [Accepted: 02/01/2023] [Indexed: 03/09/2023]
Abstract
OBJECTIVE The mainstay of therapy for patients with venous thromboembolic disease (VTE) is anticoagulation. In the inpatient setting, majority of these patients are treated with heparin or low molecular weight heparin. The prevalence and outcomes of heparin-induced thrombocytopenia (HIT) in hospitalized patients with venous thromboembolic disease (VTE) is unknown. METHODS This nationwide study identified patients with VTE from the National Inpatient Sample database between January 2009 and December 2013. Among these patients, we compared in-hospital outcomes of patients with and without HIT using a propensity score-matching algorithm. The primary outcome was in-hospital mortality. Secondary outcomes included rates of blood transfusions, intracranial hemorrhage, gastrointestinal bleed, length of hospital stay, and total hospital charges. RESULTS Among 791,932 hospitalized patients with VTE, 4948 patients (0.6%) were noted to have HIT (mean age, 62.9 ±16.2 years; 50.1% female). Propensity-matched comparison showed higher rates of in-hospital mortality (11.01% vs 8.97%; P < .001) and blood transfusions (27.20% vs 20.23%; P < .001) in patients with HIT compared with those without HIT. No significant differences were noted in intracranial hemorrhage rates (0.71% vs 0.51%; P > .05), gastrointestinal bleed (2.00% vs 2.22%; P > .05), length of hospital stay (median, 6.0 days; interquartile range [IQR], 3.0-11.0 vs median, 6.0 days; IQR, 3.0-10.0 days; P > .05), and total hospital charges (median, $36,325; IQR, $17,798-$80,907 vs median, $34,808; IQR, $17,654-$75,624; P > .05). CONCLUSIONS This nationwide observational study showed that 0.6% of hospitalized patients with VTE in the United States have HIT. The presence of HIT was associated with higher in-hospital mortality and blood transfusion rates compared with those without HIT.
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Affiliation(s)
- Neal B Shah
- Department of Internal Medicine, New York Medical College, Valhalla, NY
| | - Parija Sharedalal
- Department of Cardiovascular Disease, New York Medical College, Valhalla, NY
| | - Irfan Shafi
- Department of Internal Medicine, Wayne State University, Detroit, MI
| | - Alice Tang
- Department of Internal Medicine, Boston Medical Center, Boston, MA
| | - Huaqing Zhao
- Department of Clinical Sciences, Temple University Hospital, Philadelphia, PA
| | - Vladimir Lakhter
- Department of Cardiovascular Diseases, Temple University Hospital, Philadelphia, PA
| | - Raghu Kolluri
- Department of Cardiovascular Medicine, OhioHealth/Riverside Methodist Hospital, Columbus, OH
| | - A Koneti Rao
- Hematology Section and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA
| | - Riyaz Bashir
- Department of Cardiovascular Diseases, Temple University Hospital, Philadelphia, PA.
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2
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Shah RP, Bolaji O, Duhan S, Ariaga AC, Keisham B, Paul T, Aljaroudi W, Alraies MC. Superior Vena Cava Syndrome: An Umbrella Review. Cureus 2023; 15:e42227. [PMID: 37605686 PMCID: PMC10439982 DOI: 10.7759/cureus.42227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2023] [Indexed: 08/23/2023] Open
Abstract
Superior vena cava syndrome (SVCS) is a medical emergency that encompasses an array of signs and symptoms due to obstruction of blood flow through the superior vena cava (SVC). It poses a significant healthcare burden due to its associated morbidity and mortality. Its impact on the healthcare system continues to grow due to the increasing incidence of the condition. This incidence trend has been attributed to the growing use of catheters, pacemakers, and defibrillators, although it is a rare complication of these devices. The most common cause of SVCS remains malignancies accounting for up to 60% of the cases. Understanding the pathophysiology of SVCS requires understanding the anatomy, the SVC drains blood from the right and left brachiocephalic veins, which drain the head and the upper extremities accounting for about one-third of the venous blood to the heart. The most common presenting symptoms of SVCS are swelling of the face and hand, chest pain, respiratory symptoms (dyspnea, stridor, cough, hoarseness, and dysphagia), and neurologic manifestations (headaches, confusion, or visual/auditory disturbances). Symptoms generally worsen in a supine position. Diagnosis typically requires imaging, and SVCS can be graded based on classification schemas depending on the severity of symptoms and the location, understanding, and degree of obstruction. Over the past decades, the management modalities of SVCS have evolved to meet the increasing burden of the condition. Here, we present an umbrella review providing an overall assessment of the available information on SVCS, including the various management options, their indications, and a comparison of the advantages and disadvantages of these modalities.
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Affiliation(s)
- Rajendra P Shah
- Department of Internal Medicine, Vassar Brothers Medical Center, Poughkeepsie, USA
| | - Olayiwola Bolaji
- Department of Internal Medicine, University of Maryland Capital Regional Medical Center, Largo, USA
| | - Sanchit Duhan
- Department of Internal Medicine, Sinai Hospital of Baltimore, Baltimore, USA
| | - Anderson C Ariaga
- Department of Internal Medicine, Vassar Brothers Medical Center, Poughkeepsie, USA
| | - Bijeta Keisham
- Sinai Center for Thrombosis and Research, Sinai Hospital of Baltimore, Baltimore, USA
| | - Timir Paul
- Section of Interventional Cardiology, University of Tennessee at Nashville/Ascension Saint Thomas Hospital, Nashville, USA
| | - Wael Aljaroudi
- Department of Cardiology, Augusta University Medical College of Georgia, Augusta, USA
| | - M Chadi Alraies
- Department of Cardiology, Detroit Medical Center, Detroit, USA
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3
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Salama ME, Ukwade P, Khan AR, Qayyum H. Facial Swelling Mimicking Anaphylaxis: A Case of Superior Vena Cava Syndrome in the Emergency Department. Cureus 2022; 14:e29678. [DOI: 10.7759/cureus.29678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2022] [Indexed: 11/05/2022] Open
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4
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Azizi AH, Shafi I, Shah N, Rosenfield K, Schainfeld R, Sista A, Bashir R. Superior Vena Cava Syndrome. JACC Cardiovasc Interv 2021; 13:2896-2910. [PMID: 33357528 DOI: 10.1016/j.jcin.2020.08.038] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 07/30/2020] [Accepted: 08/18/2020] [Indexed: 02/06/2023]
Abstract
Superior vena cava (SVC) syndrome comprises a constellation of clinical signs and symptoms caused by obstruction of blood flow through the SVC. The management of patients with life-threatening SVC syndrome is evolving from radiation therapy to endovascular therapy as the first-line treatment. There is a paucity of data and societal guidelines with regard to the management of SVC syndrome. This paper aims to update the practicing interventionalists with the contemporary and the evolving therapeutic approach to SVC syndrome. In addition, the review will focus on endovascular techniques, including catheter-directed thrombolysis, angioplasty, and stenting, and their associated complications.
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Affiliation(s)
- Abdul Hussain Azizi
- Department of Internal Medicine, Temple University Hospital, Philadelphia, Pennsylvania, USA
| | - Irfan Shafi
- Department of Internal Medicine, Detroit Medical Center, Wayne State University, Detroit, Michigan, USA
| | - Neal Shah
- Department of Internal Medicine, Temple University Hospital, Philadelphia, Pennsylvania, USA
| | - Kenneth Rosenfield
- Department of Cardiovascular Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Robert Schainfeld
- Department of Cardiovascular Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Akhilesh Sista
- Department of Interventional Radiology, NYU Langone Health, New York, New York, USA
| | - Riyaz Bashir
- Department of Cardiovascular Diseases, Temple University Hospital, Philadelphia, Pennsylvania, USA.
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5
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Illig KA, Gober L. Invited Review: Optimal Management of Upper Extremity DVT: Is Venous Thoracic Outlet Syndrome Underrecognized? J Vasc Surg Venous Lymphat Disord 2021; 10:514-526. [PMID: 34352421 DOI: 10.1016/j.jvsv.2021.07.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 07/22/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND UEDVT accounts for approximately 10% of all cases of deep vein thrombosis. In the most widely referenced general review of deep vein thrombosis (DVT the American Academy of Chest Physicians essentially recommend that upper extremity DVT (UEDVT) essentially be treated identically to that of lower extremity DVT, with anticoagulation being the default therapy. Unfortunately, the medical literature does not well differentiate between DVT in the arm and the leg, and does not emphasize the effects of the costoclavicular junction (CCJ) and the lack of effect of gravity, to the point where UEDVT due to extrinsic bony compression at the CCJ is classified as "primary." METHODS Comprehensive literature review, beginning with both Medline and Google Scholar searches in addition to collected references, then following relevant citations within the initial manuscripts studied. Both surgical and medical journals were explored RESULTS: It is proposed that effort thrombosis be classified as a secondary cause of UEDVT, limiting the definition of primary to that which is truly idiopathic. Other causes of secondary UEDVT include catheter- and pacemaker-related thrombosis (the most common cause, but often asymptomatic), thrombosis related to malignancy and hypercoagulable conditions, and the rare case of thrombosis due to compression of the vein by a focal malignancy or other space-occupying lesion. In true primary UEDVT and in those secondary cases where no mechanical cause is present or can be corrected, anticoagulation remains the treatment of choice, usually for three months or the duration of a needed catheter. However, evidence suggests that many cases of effort thrombosis are likely missed by a too-narrow adherence to this protocol. CONCLUSIONS Because proper treatment of effort thrombosis drops the long-term symptomatic status rate from 50% to almost zero and these are healthy patients with a long lifespan ahead, it is proposed that a more aggressive attitude toward thrombolysis be followed in any patient who has a reasonable degree of suspicion for venous thoracic outlet syndrome.
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Mistirian AA, Balmforth DC, Oo A, Lawrence D. Open repair of Superior Vena Cava Syndrome with High Intracranial Pressures using an 'Y' graft. Ann Thorac Surg 2021; 113:e283-e286. [PMID: 34237292 DOI: 10.1016/j.athoracsur.2021.05.096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/25/2021] [Indexed: 11/01/2022]
Abstract
We present the case of a young patient with benign superior vena cava (SVC) syndrome resulting from a complex autoimmune disease. Initial attempts of endovascular repair were unsuccessful. Subsequently, an open bypass of both innominate veins was performed with a cryopreserved femoral arterial 'Y' graft. This was a challenging case due to the combination of complex comorbidities and severe tissue fragility which made the intervention technically difficult. The postoperative recovery was uncomplicated and at 6 weeks follow-up, the patient reported a complete remission of her preoperative symptoms.
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Affiliation(s)
- Alina A Mistirian
- Department of Cardiac Surgery, St Bartholomew's Hospital, London, United Kingdom
| | - Damian C Balmforth
- Department of Cardiac Surgery, St Bartholomew's Hospital, London, United Kingdom
| | - Aung Oo
- Department of Cardiac Surgery, St Bartholomew's Hospital, London, United Kingdom
| | - David Lawrence
- Department of Cardiac Surgery, St Bartholomew's Hospital, London, United Kingdom.
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7
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Iatrogenic superior vena cava syndrome with concomitant deep vein thrombosis of azygos and hemiazygos veins. Radiol Case Rep 2021; 16:1895-1898. [PMID: 34113414 PMCID: PMC8170043 DOI: 10.1016/j.radcr.2021.04.061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 04/23/2021] [Accepted: 04/25/2021] [Indexed: 12/12/2022] Open
Abstract
Iatrogenic superior vena cava syndrome (SVCs) represents an emergent diagnostic entity and its correlation with deep vein thrombosis is extremely rare. Recently, the increased use of indwelling lines, pacemakers and intracardiac devices has led to more cases of SVC syndrome also associated with a higher frequency of DVT. We report an unusual complication in a 74-year-old female, who has been undergoing hemodialysis via CVC for 14 years, who referred at our Emergency Department complaining of shortness of breath, headache, face and neck swelling. She underwent chest Computed Tomography Angiography (CTA), that showed a thrombus extending from the superior vena cava to the azygos and hemiazygos veins. Acute SVCs should be suspected in emergency settings in symptomatic patients with indwelling central lines, catheters and pacemakers. CTA represents an accurate and quick imaging modality for the diagnosis and the assessment of the extension of the thrombus.
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Patel MD, Sivarajah R. Unknown Case: Unilateral Breast Edema. JOURNAL OF BREAST IMAGING 2020; 2:629-632. [PMID: 38424846 DOI: 10.1093/jbi/wbaa027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Indexed: 03/02/2024]
Affiliation(s)
- Megha D Patel
- Penn State Health Milton S. Hershey Medical Center, Department of Radiology, Hershey, PA
| | - Rebecca Sivarajah
- Penn State Health Milton S. Hershey Medical Center, Department of Radiology, Hershey, PA
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Fichelle JM, Baissas V, Salvi S, Fabiani JN. [Superior vena cava thrombosis or stricture secondary to implanted central venous access: Six cases of endovascular and direct surgical treatment in cancer patients]. JOURNAL DE MÉDECINE VASCULAIRE 2017; 43:20-28. [PMID: 29425537 DOI: 10.1016/j.jdmv.2017.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 11/10/2017] [Indexed: 11/19/2022]
Abstract
Superior vena cava (SVC) stenosis or thrombosis is a well-known complication of central venous catheterization for endocavitary treatments, hemodialysis, or chemotherapy. In cancer patients, these SVC lesions are often symptomatic due to intimal damage and chemotherapy toxicity. We report our experience with six patients treated between 2007 and 2012 via an endovascular approach (n=5) or a direct surgical approach (n=1). All patients had SVC syndrome with facial edema, headache and upper limb edema. In three cases, the catheter was in place when the clinical symptoms occurred. Duplex Doppler and computed tomography (CT)-angiography identified the following lesions: isolated SVC stenosis (n=2); SVC stenosis with right Pirogoff confluence stenosis (n=1); SVC stenosis associated with left innominate vein thrombosis and right Pirogoff confluence stenosis (n=1); SVC thrombosis affecting azygos flow (n=2). In one patient, the thrombus extended into the right atrium. Five patients underwent endovascular repair via a right jugular approach (n=2) or a double jugular approach (n=3). Treatment involved: SVC angioplasty with stent (n=2); right Pirogoff angioplasty and SVC stent (n=1); kissing angioplasty of both innominate trunks with a SVC stent (n=1); and SVC angioplasty without stent because of an incomplete result with a residual lumen less than 8mm (n=1). One patient had a complete SVC occlusion with extension of thrombus into the right atrium. She was treated via a median sternotomy for open surgical control of both innominate trunks and lateral clamping of the right atrium. A long cavotomy prolonged on the right atrium allowed thrombo-intimectomy and pericardial patch angioplasty. Postoperative follow-up was uneventful in five cases. However, postoperative hemorrhage required pericardial drainage in one patient. The CT scan showed a good morphological aspect in five patients and an incomplete result in one case. Patients have been followed up annually with a duplex scan from two to six years. One patient had a restenosis at 7 months treated by a new angioplasty via a femoral approach. A new catheter was positioned via a cervical approach. Two patients died of metastatic diffusion at 8 and 32 months. The other four patients have remained asymptomatic, with a satisfactory duplex scan. In conclusion, VCS lesions after implanted central access for chemotherapy can often be treated endovascularly. Conventional surgery still has indications when lesions extend into the right atrium.
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Affiliation(s)
- J M Fichelle
- Clinique Bizet, 21, rue Georges-Bizet, 75116 Paris, France; Hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France.
| | - V Baissas
- Clinique Bizet, 21, rue Georges-Bizet, 75116 Paris, France; Hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - S Salvi
- Hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - J N Fabiani
- Hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
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10
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Unexpected Venous Thrombosis in the Superior Vena Cava. Am J Med 2015. [PMID: 26205331 DOI: 10.1016/j.amjmed.2015.06.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Andersen PE, Duvnjak S. Palliative treatment of superior vena cava syndrome with nitinol stents. Int J Angiol 2014; 23:255-62. [PMID: 25484557 DOI: 10.1055/s-0034-1383432] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
This study aims to retrospectively evaluate the outcomes following nitinol stent placement for malignant superior vena cava syndrome. A total of 25 patients with thoracic malignancies were treated with self-expanding nitinol stents for superior vena cava syndrome (E*Luminexx [Bard GmbH/Angiomed, Karlsruhe, Germany], Sinus-XL [OptiMed Medizinische Instrumente GmbH, Ettlingen, Germany], and Zilver Vena [Cook Medical Inc., Bloomington, IN]). It was seen that the procedural success rate was 76% with all stents deployed as intended and no procedure-related complications but in five patients with 50% residual stenosis and one patient with stent occlusion within 48 hours after stent deployment. Stent occlusion occurred in further two patients during follow-up: one patient developed infection, thrombosis, and occlusion in the stent seen at 2-month follow-up, and one patient had stent occlusion at 4-month follow-up. The clinical success rate was 96%. Stent compression leading to a greater than 50% reduction in stent diameter was observed in three patients at follow-up. Overall 22 patients died at a mean follow-up of 3.5 months for reasons related to their underlying malignancy. It was concluded that the stent treatment for superior vena cava syndrome is a safe treatment with good clinical effect in patients with superior vena cava syndrome in the terminal phase of malignant disease. In this small patient population, no trends were observed which would suggest that outcomes vary by stent type, though additional, large-scale studies are needed.
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Affiliation(s)
- Poul Erik Andersen
- Department of Radiology, Interventional Section, Odense University Hospital, Denmark
| | - Stevo Duvnjak
- Department of Radiology, Interventional Section, Odense University Hospital, Denmark
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12
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Abstract
Palliative care aims to optimize comfort and function when cure is not possible. Image-guided interventions for palliative treatment of lung cancer is aimed at local control of advanced disease in the affected lung, adjacent mediastinal structures, or distant metastatic sites. These procedures include endovascular therapy for superior vena cava syndrome, bronchial artery embolization for hemoptysis associated with lung cancer, and ablation of osseous metastasis. Pathophysiology, clinical presentation, indications of these palliative treatments, procedural techniques, complications, and possible future interventions are discussed in this article.
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Affiliation(s)
- Emi Masuda
- Division of Interventional Radiology, Department of Radiology, New York Presbyterian - Weill Cornell Medical College, New York, New York
| | - Akhilesh K Sista
- Division of Interventional Radiology, Department of Radiology, New York Presbyterian - Weill Cornell Medical College, New York, New York
| | - Bradley B Pua
- Division of Interventional Radiology, Department of Radiology, New York Presbyterian - Weill Cornell Medical College, New York, New York
| | - David C Madoff
- Division of Interventional Radiology, Department of Radiology, New York Presbyterian - Weill Cornell Medical College, New York, New York
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13
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Thrombogenic catheter-associated superior vena cava syndrome. Case Rep Emerg Med 2013; 2013:793054. [PMID: 24194987 PMCID: PMC3806322 DOI: 10.1155/2013/793054] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Accepted: 09/13/2013] [Indexed: 11/17/2022] Open
Abstract
Superior vena cava syndrome has historically been associated with malignancy. With the increasing use of indwelling central lines, catheters, and pacemakers in the past decade, there have been an increasing number of cases associated with thrombosis rather than by direct external compression. Patients presenting to the ED with an acute process of SVC syndrome need to be assessed in a timely fashion. Computed tomography angiography (CTA) or magnetic resonance angiogram (MRA) are superb modalities for diagnosis and can quickly be used in the ED. Treatment is oriented towards the underlying cause of the syndrome. In cases of thrombogenic catheter-associated SVC syndrome, anticoagulation is the mainstay of treatment. We present a case report and discussion of a 56-year-old male with a history of metastatic colorectal cancer and an indwelling central venous port with acute signs and symptoms of superior vena cava syndrome.
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Palliative care in patients with lung cancer. Contemp Oncol (Pozn) 2013; 17:238-45. [PMID: 24596508 PMCID: PMC3934061 DOI: 10.5114/wo.2013.35033] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2012] [Revised: 10/22/2012] [Accepted: 11/26/2012] [Indexed: 11/17/2022] Open
Abstract
Lung cancer accounts for 12% of all cancers and has the highest annual rate of mortality in men and women. The overall aim is cure or prolongation of life without evidence of disease. Almost 60% of patients at the moment of diagnosis are not eligible for radical treatment. Therefore soothing and supportive treatment is the only treatment of choice. Patients with lung cancer who have symptoms of dyspnea, chronic cough, severe pain, exhaustion and cachexia syndrome, fear and depression and significantly reduced physical and intellectual activities are qualified for inpatient or home palliative care. Knowledge about various methods used in palliative treatment allows one to alleviate symptoms that occur in an advanced stage of disease with an expected short survival period. Methods of oncological treatment that are often used in patients with advanced lung cancer include radiotherapy and chemotherapy. Drawing attention to the earlier implementation of palliative care is an objective of research carried out during recent years. Advances in surgical and conservative treatment of these patients have contributed to better outcomes and longer survival time.
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Metastatic mediastinal carcinoid presenting as superior mediastinal syndrome and treated with peptide receptor radionuclide therapy. Clin Nucl Med 2013; 39:e89-92. [PMID: 23455519 DOI: 10.1097/rlu.0b013e3182815cff] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A 43-year-old man with known superior mediastinal syndrome due to (99m)Tc HYNIC DOTA SPECT/CT and (18)F-FDG PET tracer avid inoperable metastatic carcinoid received peptide receptor based radionuclide therapy (PRRT) with (177)Lu-DOTATATE. Repeat evaluation at 3 months post-therapy demonstrated stable disease with alleviation of patient's symptoms and remarkable improvement in the quality of life. PRRT with (177)Lu-DOTATATE may be an option for inoperable mediastinal carcinoids with superior mediastinal syndrome.
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Abstract
There has been an increase in the use of central venous catheters (CVCs) in clinical practice. One of the most dangerous complications associated with their use is symptomatic or asymptomatic thrombosis (T), sometimes associated with superior vena cava (SVC) syndrome, resulting from impaired venous drainage. The right heart clots can induce an increased risk of mortality due the potential pulmonary embolism (PE). We report a case of asymptomatic 83-year-old woman in whom the thrombosis was detected after an echocardiogram. Echocardiography demonstrated a cardiac mass, and the T was confirmed by (magnetic resonance imaging) MRI. The clinical scenario, a high index of suspicion and routine use of echocardiogram in patients with CVC, can lead to a correct diagnosis, preventing dangerous complications.
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