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Vena. Cava superior syndrome

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https://www.readbyqxmd.com/read/28055329/percutaneous-transhepatic-fontan-kreutzer-completion-of-hepatic-vein-inclusion
#1
Ignacio Juaneda, Alejandro Peirone, Adolfo Ferrero Guadagnoli, Alejandro Contreras, Santiago Orozco, Juan Diaz, Christian Kreutzer
We report the case of an 11-year-old girl with heterotaxy syndrome, dextrocardia, and azygos continuation of an interrupted inferior vena cava who had developed pulmonary arteriovenous fistulas after a Kawashima procedure consisting of bilateral superior cavopulmonary anastomoses. She presented with profound cyanosis, fatigue, and failure to thrive. An operative procedure to direct hepatic vein effluent to the pulmonary circulation was performed with placement of an extracardiac conduit between the hepatic veins and the left pulmonary artery...
January 1, 2017: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/28054365/mapping-for-acute-transvenous-phrenic-nerve-stimulation-study-maps-study
#2
Lukas R C Dekker, Bart Gerritse, Avram Scheiner, Lilian Kornet
AIMS: Central Sleep Apnea Syndrome, correlated with the occurrence of heart failure, is characterized by periods of insufficient ventilation during sleep. This acute study in 15 patients aims to map the venous system and determine, if diaphragmatic movement can be achieved by phrenic nerve stimulation at various locations within the venous system. METHODS: Subjects underwent a scheduled catheter ablation procedure. During the procedural waiting time, one multi-electrode EP catheter was subsequently placed at the the superior and inferior vena cava and the junctions of the left jugular and left brachiocephalic vein and right jugular and right brachiocephalic vein, for phrenic nerve stimulation (1-2 seconds ON / 2-3 seconds OFF, 40 Hz, pulse width 210 μs)...
January 5, 2017: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/28031653/complications-after-a-bidirectional-cavopulmonary-anastomosis-with-accessory-sources-of-pulmonary-blood-flow
#3
Efrén Martínez-Quintana, Fayna Rodríguez-González
Creating an accessory source of pulsatile pulmonary blood flow in a patient with a bidirectional cavopulmonary anastomosis may have advantages and disadvantages. In relation to the latter, we report the complications seen in a cyanotic congenital heart disease patient who developed a superior vena cava syndrome plus severe swelling of his right hand that evolved satisfactorily after percutaneous and medical treatment.
December 2016: International Journal of Angiology: Official Publication of the International College of Angiology, Inc
https://www.readbyqxmd.com/read/28007450/a-review-of-open-and-endovascular-treatment-of-superior-vena-cava-syndrome-of-benign-aetiology
#4
REVIEW
G S Sfyroeras, C N Antonopoulos, G Mantas, K G Moulakakis, J D Kakisis, E Brountzos, C R Lattimer, G Geroulakos
BACKGROUND: The widespread use of central venous catheters, ports, pacemakers, and defibrillators has increased the incidence of benign superior vena cava syndrome (SVCS). This study aimed at reviewing the results of open and endovascular treatment of SVCS. METHOD: Medical literature databases were searched for relevant studies. Studies with more than five adult patients, reporting separate results for the SVC were included. Nine studies reported the results of endovascular treatment of SVCS including 136 patients followed up for a mean of 11-48 months...
December 19, 2016: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28003918/superior-mesenteric-artery-syndrome-with-abdominal-compartment-syndrome
#5
Kevin Reece, Rachel Day, Janna Welch
Superior Mesenteric Artery (SMA) syndrome is a condition in which the duodenum becomes compressed between the SMA and the aorta, resulting in bowel obstruction which subsequently compresses surrounding structures. Pressure on the inferior vena cava (IVC) and aorta decreases cardiac output which compromises distal blood flow, resulting in abdominal compartment syndrome with ischemia and renal failure. A 15-year-old male with SMA syndrome presented with 12 hours of pain, a distended, rigid abdomen, mottled skin below the waist, and decreased motor and sensory function in the lower extremities...
2016: Case Reports in Emergency Medicine
https://www.readbyqxmd.com/read/28002527/rare-thymic-malignancy-of-b-cell-origin-t-cell%C3%A3-histiocyte-rich-large-b-cell-lymphoma
#6
Ileana Octavia Petrescu, Iancu Emil Pleşea, Maria Camelia Foarfă, Simona Bondari, Cristina Elena Singer, Elena Mădălina Dumitrescu, Răzvan Cosmin Pană, Georgeta Ligia Stănescu, Mircea Ovidiu Ciobanu
AIM: T-cell÷histiocyte-rich B-cell lymphoma is a rare type of diffuse large B-cell lymphoma reported as involving primarily the thymus only by one paper in the English literature. CASE PRESENTATION: A four and a half years old boy was admitted, after a sudden onset in the middle of the night, with superior vena cava syndrome, resuscitated cardiac and respiratory arrest and severe coma with Glasgow Coma Scale rate of 3. In spite of intensive treatment, the patient repeated twice the cardiac arrest and died sixteen hours after admittance...
2016: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/27933378/a-train-track-technique-in-anatomic-reconstruction-of-svc-bifurcation-complicated-by-cardiac-tamponade-an-introspection
#7
Karunakaravel Karuppasamy, Mohammed Al-Natour, Ram Kishore Gurajala
This report describes a stenting technique used to anatomically reconstruct superior vena cava (SVC) bifurcation in a patient with benign SVC syndrome. After recanalizing the SVC bifurcation, we exchanged two 0.035-in. wires for two 0.018-in. wires, deployed the SVC stent over these two wires ("train-track" technique), and stented each innominate vein over one wire. However, our decisions to recanalize both innominate veins, use the "buddy-wire" technique for SVC dilation, and dilate the SVC to 16 mm before stent deployment likely contributed to SVC tear, which was managed by resuscitation, SVC stent placement, and pericardial drainage...
December 8, 2016: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/27932281/nutcracker-syndrome-a-rare-cause-of-left-flank-pain-that-can-also-manifest-as-unexplained-pelvic-pain
#8
Jean-Marie Berthelot, Frédéric Douane, Yves Maugars, Eric Frampas
Nutcracker syndrome (NCS) is symptomatic unilateral renal venous hypertension due to compression of the left renal vein between the superior mesenteric artery and aorta (anterior NCS) or between the aorta and spine (posterior NCS). The left ovarian or spermatic vein empties into the left renal vein and is an additional site of venostasis in about half the cases of NCS. The presenting symptom of NCS in about half the cases is atypical left flank pain suggesting a disorder of the lower ribs or thoracolumbar spinal junction, particularly as the pain worsens with standing and increased lumbar lordosis...
December 5, 2016: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/27928836/atrial-septal-defect-repair-gone-wrong
#9
Richard Bloomingdale, Said Ashraf, Shaun Cardozo
Isolated atrial septal defect (ASD) accounts for 13% of congenital heart disorders. The anatomic location, size, and coexistence of other cardiac anomalies determine outcomes of repair. Surgical closure was the first-choice treatment until the 1990s and remains the only treatment for large defects. We describe a case of a 64-year-old woman who underwent surgical repair for an ASD as a child in 1959. She presented with dyspnea to the hospital almost 53 years after the surgery. Diagnostic cardiac imaging revealed interesting anatomy of the repair surgery...
December 8, 2016: Echocardiography
https://www.readbyqxmd.com/read/27866966/complications-of-vascular-access-superior-vena-cava%C3%A2-syndrome
#10
Anil K Agarwal, Hooman Khabiri, Nabil J Haddad
Stenosis or occlusion of central veins in hemodialysis patients is common, especially with previous intravascular catheter or device use. Superior vena cava (SVC) obstruction is emerging as a frequent chronic complication of central vein cannulation that not only jeopardizes the availability of vascular access for hemodialysis, but can become a life-threatening emergency. Clinical features of SVC syndrome can be subtle or dramatic, including facial swelling and shortness of breath, which require expeditious attention and intervention...
November 17, 2016: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/27866929/long-term-outcomes-of-pulmonary-arterial-hypertension-under-specific-drug-therapy-in-eisenmenger-syndrome
#11
Sébastien Hascoët, Alban-Elouen Baruteau, Marc Humbert, Gérald Simonneau, Xavier Jais, Jérôme Petit, Daniela Laux, Olivier Sitbon, Virginie Lambert, André Capderou
BACKGROUND: The long-term effectiveness of pulmonary arterial hypertension-specific drug therapy (PAH-SDT) in Eisenmenger syndrome is controversial. We investigated short-term and long-term hemodynamic changes under PAH-SDT and their associations with outcomes in a bicentric cohort. METHODS: Over 20 years, we included 69 patients with congenital heart disease, an indexed pulmonary vascular resistance (PVRi) >8 WU·m(2), and 292 standardized catheterizations at baseline and after PAH-SDT initiation or intensification...
October 15, 2016: Journal of Heart and Lung Transplantation
https://www.readbyqxmd.com/read/27866523/-progress-on-the-therapeutic-approaches-for-malignant-tumor-%C3%A2-with-superior-vena-cava-syndrome
#12
Xiangzheng Liu, Shijie Zhang, Jian Li
Patients with thoracic malignant tumors often suffered from superior vena cava syndrome (SVCS), featured by high morbidity and mortality. Traditionally treated with palliative approaches, SVCS has been widely studied and novel therapeutic approaches have been investigated, focusing on drug therapy, interventional therapy, radiation therapy, surgery and proton therapy. In this manuscript, the progress of therapeutic approaches for SVCS is summarized.
November 20, 2016: Zhongguo Fei Ai za Zhi, Chinese Journal of Lung Cancer
https://www.readbyqxmd.com/read/27855459/-port-catheter-associated-superior-vena-cava-syndrome-in-a-patient-with-rectum-cancer
#13
Nikolai Schuelper, Jakob von Herder, Antonius Flohr, Gerald Wulf, Sabine Blaschke
History and clinical findings | A 59-year-old man with metastasized rectum cancer presents at the interdisciplinary emergency care unit with a distinct cyanosis of his face. At that moment the patient himself is out of any complaints. Cyanosis is spreading from his face over his neck to both arms. During the last months he has been treated with folinic acid, 5-fluoruracil, irinotecan and aflibercept via a port-catheter. Except for smoking his further medical history is unremarkable. Examinations | CT-scan shows a port-catheter associated thrombosis with a consecutive superior vena cava syndrome (SCVS)...
November 2016: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/27851694/analgosedation-with-dexmedetomidine-in-a-patient-with-superior-vena-cava-syndrome-in-neurosurgery
#14
Vasilije Stambolija, Martina Miklić Bublić, Marin Lozić, Zvonka Gužvinec, Miroslav Vukić
No abstract text is available yet for this article.
November 15, 2016: Journal of Neurosurgical Anesthesiology
https://www.readbyqxmd.com/read/27847650/massive-thrombosis-of-the-right-atrium-extended-to-the-superior-vena-cava-at-the-diagnosis-of-acute-myeloid-leukemia
#15
Bienvenu Houssou, Gnon Gourou Orou-Guiwa, Rachida Habbal, Meryem Qachouh, Asmaa Quessar
Introduction. Venous thromboembolic disease is a common complication found in 8% of patients with acute myeloid leukemia. The location at the right atrium is exceptional. These last fifty years, only 6 cases of thrombosis of the atrium in the diagnosis of acute myeloid leukemia were published on PubMed search engine. Case Presentation. 35-year-old farmer, who had been admitted by emergency department for superior vena cava syndrome and had a hyperleukocytic AML with complex karyotype associated with a significant thrombosis of the right atrium, extended all along the superior vena cava...
2016: Case Reports in Cardiology
https://www.readbyqxmd.com/read/27843801/interrupted-aortic-arch-with-isolated-persistent-left-superior-vena-cava-in-patient-with-turners-syndrome
#16
M Obadah Kattea, Osama A Smettei, Abdulrahman Kattea, Rami M Abazid
We present a case of 13-year-old female with Turner syndrome (TS), who presented with unexplained lower limbs swelling and ejection systolic murmur at the left second intercostal space. Suspicion of mild aortic coarctation was made by echocardiography. Computed tomography angiography (CTA) showed a complete interruption of the aortic arch (IAA) below the left subclavian artery with persistent left superior vena cava (PLSVC) and absent right SVC, defined as an isolated PLSVC. The patient underwent successful surgical correction after unsuccessful trial of transcatheter stent placement...
October 2016: Avicenna Journal of Medicine
https://www.readbyqxmd.com/read/27817953/mechanically-assisted-bidirectional-cavopulmonary-shunt-in-neonates-and-infants-an-acute-human-pilot-study
#17
Osami Honjo, Sandra L Merklinger, John B Poe, Anne-Marie Guerguerian, Hargen Zhang, Katherine L Taylor, Glen S Van Arsdell
OBJECTIVE: Poor survival following surgical palliation for hypoplastic left heart syndrome (HLHS) raises the question of the need for a paradigm shift. This is the first human study to investigate the possibility of primary "in-series" palliation in neonates and infants with HLHS in an acute setting with the aid of 2 types of mechanical assist: superior vena cava (SVC)-to-pulmonary artery (PA) pump assist and SVC-to-right atrium (RA) oxygenation assist. METHODS: By rearranging the cannula sites and flow rates for modified ultrafiltration, 2 types of mechanically assisted bidirectional cavopulmonary shunt (BCPS) circulation were simulated for 20 minutes...
September 28, 2016: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/27812495/lung-cancer-with-superior-vena-cava-syndrome-diagnosed-by-intravascular-biopsy-using-ebus-tbna
#18
Daegeun Lee, Seong Mi Moon, Dongwuk Kim, Juwon Kim, Haseong Chang, Bumhee Yang, Suk Hyeon Jeong, Kyung Jong Lee
Since superior vena cava syndrome (SVCS) is a critical condition, immediate diagnostic approach and therapy are imperative to avoid potentially life-threatening complications. Here, we report a case of lung cancer with SVCS, which was diagnosed through intravascular tumor biopsy using endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA). EBUS-TBNA enabled us to obtain tissue sufficient for diagnosis, without significant complications. Prompt diagnosis was followed by appropriate anticancer treatment and improvement in the symptoms...
2016: Respiratory Medicine Case Reports
https://www.readbyqxmd.com/read/27797848/invasive-thymoma-presenting-as-classic-superior-vena-cava-syndrome-a-case-of-venous-spread-metastasis
#19
Prasan Kumar Panda, Naveet Wig, Sanjeev Kumar, Sudheer Arava
The approach to an intrinsic cause of superior vena cava syndrome (SVCS) is usually difficult but rewarding. We report a case of a middle-aged man who presented with progressive oedema of the upper half of the body, dyspnoea, cough and weight loss for a 1-year duration. He was a non-smoker without prior hospitalisation. Chest radiography showed right-sided pleural effusion with an apparent normal superior mediastinum. Contrast-enhanced CT of the chest revealed a right atrial mass extending and completely obliterating to superior vena cava...
October 26, 2016: BMJ Case Reports
https://www.readbyqxmd.com/read/27795778/-primary-mediastinal-large-b-cell-lymphoma-in-women-about-five-cases
#20
Safaa Ouassou, Laila Herrak, Leila Achachi, Fatima Nachite, Kaoutar Znati, Mustapha El Ftouh
Primary mediastinal large B-cell lymphoma (PMBL) is a lymphoma occurring in the anterior mediastinum starting from the cells B of the thymique medullary zone. This is a rare entity characterized by epidemiological, clinical and evolutionary peculiarities as well as by pathological and immunohistochemical peculiarities. We report a case series of 5 patients with diagnosed PMBL hospitalized in Pulmonology Department of Ibn Sina Hospital between January 2012 and May 2016. The average age was 34 years, the median of consultation time was 2 months...
2016: Pan African Medical Journal
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