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Bilateral superior vena cava

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https://www.readbyqxmd.com/read/27911464/two-successful-insertions-of-peripherally-inserted-central-catheter-in-a-super-elderly-patient-with-bilateral-pacemaker-placement
#1
Wenyan Sun, Yufen Ma, Bing Liu, Ruibing Ge, Kai Wang, Qi Song
Peripherally inserted central catheters (PICCs) have been placed through the peripheral veins, and the best location for the tip of the PICCs is the lower third of the superior vena cava (SVC) and cavo-atrial junction. PICCs are commonly used in intravenous administration, parenteral nutrition therapy, chemotherapy, as well as in critical care units. The success rates in venipuncture are enhanced when ultrasonographic guides are used by the bedside PICC teams. There have been few reports of PICCs placed in super elderly patients with permanent cardiac pacemakers...
December 2, 2016: Journal of Vascular Access
https://www.readbyqxmd.com/read/27893684/ct-findings-of-small-cell-lung-carcinoma-can-recognizable-features-be-found
#2
Dongjun Lee, Ji Young Rho, Seunghun Kang, Koun Joy Yoo, Hye Jeong Choi
The purpose of this study was to clarify the recognizable computed tomography (CT) features of small cell lung carcinoma (SCLC).Contrast enhanced CT scans were reviewed retrospectively for mass location, mediastinal extension, and other concomitant findings in 142 patients with pathologically proven SCLC. SCLC was classified into hilar mass only (type I), hilar mass with ipsilateral mediastinal extension (type II), hilar mass with bilateral mediastinal extension (type III), and peripheral mass (type IV). When mediastinal lymphadenopathy (m-LAP) was indistinguishable from a hilar mass, we defined it as a mediastinal conglomerate mass (m-CM)...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27855985/can-time-averaged-flow-boundary-conditions-be-used-to-meet-the-clinical-timeline-for-fontan-surgical-planning
#3
Zhenglun Alan Wei, Phillip M Trusty, Mike Tree, Christopher M Haggerty, Elaine Tang, Mark Fogel, Ajit P Yoganathan
Cardiovascular simulations have great potential as a clinical tool for planning and evaluating patient-specific treatment strategies for those suffering from congenital heart diseases, specifically Fontan patients. However, several bottlenecks have delayed wider deployment of the simulations for clinical use; the main obstacle is simulation cost. Currently, time-averaged clinical flow measurements are utilized as numerical boundary conditions (BCs) in order to reduce the computational power and time needed to offer surgical planning within a clinical time frame...
November 10, 2016: Journal of Biomechanics
https://www.readbyqxmd.com/read/27806817/total-cavopulmonary-connection-for-functionally-single-ventricle-without-cardiopulmonary-bypass-support
#4
Sohail Khan Bangash, Iqbal Hussain Pathan, Saad Bader Zaki
A heart with two atriums but one ventricle, an anatomy with a unique physiology, is responsible for many creative surgical and interventional approaches in history. Different surgical techniques have been used to address this strange physiology of parallel circulation. All these attempts met with failure till the concept of Fontan circulation was described. Currently, controversy exists between multistage vs. single stage total cavopulmonary connections. Total cavopulmonary connection is the only definitive procedure performed to provide palliation for patients with complex congenital heart defects which cannot support a biventricular circulation...
October 2016: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/27641733/decompressing-vein-and-bilateral-superior-venae-cavae-in-a-patient-with-hypoplastic-left-heart-syndrome
#5
Katie Jo Stauffer, Alisa Arunamata, Shreyas S Vasanawala, Sarina K Behera, Alaina K Kipps, Norman H Silverman
The levoatrial cardinal vein (LACV), first described in 1926, acts as a decompressing vessel for pulmonary venous return in cases of severe left-sided obstruction with an intact or significantly restrictive atrial septum. The LACV and the persistent left superior vena cava (LSVC) are thought to share similar embryologic origins. To challenge this notion, we present a unique case of a neonate with hypoplastic left heart syndrome, cor triatriatum, and a decompressing LACV in the presence of bilateral superior venae cavae...
September 2016: Echocardiography
https://www.readbyqxmd.com/read/27606160/right-atrial-isomerism-in-children-older-than-3%C3%A2-years
#6
Sun Yan, Wang Jianpeng, Quan Xin, Zhang Minghui, Zhang Li, Wang Hao
BACKGROUND: There is a high mortality in infants with right atrial isomerism (RAI). However, less is known about outcome in older children with RAI. This study sought to evaluate those patients with RAI who survived older than 3 years of age without surgical intervention. RESULTS: A total of 33 consecutive patients (20 males) were enrolled in the study, mean age 6 years (range 3-32). None of the patients had surgical intervention for the RAI before age 3. Cardiac abnormalities include altered cardiac position (39 %), atrioventricular valve anomaly (87 %), single or functional single ventricle (55 %), pulmonary/subpulmonary obstruction (97 %), abnormal origin of the aorta (100 %), bilateral superior vena cava (67 %), and anomalous pulmonary venous drainage (66 %)...
2016: SpringerPlus
https://www.readbyqxmd.com/read/27605661/successful-multimodality-treatment-for-locally-advanced-primary-thymic-adenocarcinoma-report-of-a-case
#7
Tomohiro Haruki, Makoto Wakahara, Yuji Taniguchi, Yoshinobu Nakamura, Motonobu Nishimura, Hiroshige Nakamura
Although the optimal treatment strategy for locally advanced thymic carcinomas has yet to be determined, complete resection of the tumor after induction chemoradiotherapy (CRT) can sometimes provide a good chance of being cured. A 61-year-old woman was diagnosed with locally advanced primary thymic carcinoma, which invaded bilateral brachiocephalic veins and superior vena cava with intraluminal tumor thrombus. Induction CRT was performed, and a partial response to the treatment was achieved. Subsequent radical surgery was successfully performed by the median full sternotomy with a right transmanubrial osteomuscular sparing approach (TMA)...
2016: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/27461379/express-miniature-glaucoma-shunt-for-intractable-secondary-glaucoma-in-superior-vena-cava-syndrome-a-case-report
#8
Yi-Ju Ho, Chi-Hsiao Yeh, Chi-Chun Lai, Jerry Chien-Chieh Huang, Lan-Hsin Chuang
BACKGROUND: The aim of this study was to clarify the pathogenic mechanism and to evaluate an intervention for intractable secondary glaucoma in superior vena cava (SVC) syndrome. CASE PRESENTATION: A 66-year-old female with underlying hypertension, diabetes mellitus, ischaemic heart disease and end-stage renal disease complained of bilateral puffy eyelids for 3 months. Over three years, the patient experienced a progressive, marked face and neck swelling, which was accompanied by dyspnoea and nocturnal coughing...
2016: BMC Ophthalmology
https://www.readbyqxmd.com/read/27445029/a-case-of-sinus-venosus-atrial-septal-defect-misdiagnosed-as-primary-pulmonary-hypertension
#9
Awadhesh Kr Sharma, Ranjit Kumar Nath, Neeraj Pandit
We present a case of sinus venosus atrial septal defect in a patient who was previously diagnosed as having primary pulmonary hypertension in a tertiary care center. Our findings are based on 2-dimensional trans-thoracic echocardiography, chest X-ray and surface electrocardiogram. A 26-year-old man, previously diagnosed as a case of primary pulmonary hypertension, presented to the emergency department (ED) with chest pain and breathlessness on exertion. Cardiac biomarkers were within their normal ranges. Surface electrocardiogram showed right atrial and ventricular overload with right axis deviation...
March 2016: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
https://www.readbyqxmd.com/read/27431416/liver-and-vena-cava-en-bloc-resection-for-an-invasive-leiomyosarcoma-causing-budd-chiari-syndrome-under-veno-venous-bypass-and-liver-hypothermic-perfusion-liver-hypothermic-perfusion-and-veno-venous-bypass-for-inferior-vena-cava-leiomyosarcoma
#10
Matteo Ravaioli, Matteo Serenari, Matteo Cescon, Carlo Savini, Alessandro Cucchetti, Giorgio Ercolani, Massimo Del Gaudio, Alberto Casati, Antonio Daniele Pinna
BACKGROUND: Leiomyosarcoma of vascular origin is a rare tumor, occurring mainly in the inferior vena cava (IVC). When involving the hepatic vein confluence, it often causes Budd-Chiari syndrome, and IVC removal with a complex hepatectomy is required (Mingoli in J Am Coll Surg 211:145-146, 2010; Griffin in J Surg Oncol 34:53-60, 1987; Heaney in Ann Surg 163:237-241, 1966; Fortner in Ann Surg 180:644-652, 1974). METHODS: A 57-year-old male, without previous oncological history, presented with Budd-Chiari syndrome due to a leiomyosarcoma extending to the supra-diaphragmatic IVC and involving the right and middle hepatic veins...
July 18, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27381759/temporary-suppression-of-cardiac-ganglionated-plexi-leads-to-long-term-suppression-of-atrial-fibrillation-evidence-of-early-autonomic-intervention-to-break-the-vicious-cycle-of-af-begets-af
#11
Li-Wei Lo, Hung-Yu Chang, Benjamin J Scherlag, Yenn-Jiang Lin, Yu-Hui Chou, Wei-Lun Lin, Shih-Ann Chen, Sunny S Po
BACKGROUND: Botulinum toxin (BTX), temporarily suppressing cholinergic transmission (<3 weeks), has been reported to suppress atrial fibrillation (AF) for ≥1 year. We aimed to investigate the mechanism underlying long-term suppression of AF caused by injecting BTX into major atrial ganglionated plexi (GPs). METHODS AND RESULTS: Bilateral thoracotomies in anesthetized dogs allowed programmed stimulation at 4 pulmonary veins, biatrial appendages, and the superior vena cava to determine the effective refractory period (ERP) in the first operation...
July 2016: Journal of the American Heart Association
https://www.readbyqxmd.com/read/27303243/endovascular-treatment-of-bilateral-pulmonary-artery-stenoses-and-superior-vena-cava-syndrome-in-a-patient-with-advanced-mediastinal-fibrosis
#12
Leonardo I Valentin, Joshua D Kuban, Rohit Ramanathan, Cliff J Whigham
Vascular stenosis is a relatively uncommon and often fatal sequela of mediastinal fibrosis. There are very few reports in the medical literature of endovascular treatment for concomitant bilateral pulmonary artery stenoses and superior vena cava syndrome. We report the endovascular treatment of these conditions in a 54-year-old man, and the long-term outcome.
June 2016: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/27300545/patency-of-grafts-after-total-resection-and-reconstruction-of-the-superior-vena-cava-for-thoracic-malignancy
#13
Hiroaki Oizumi, Kenji Suzuki, Takamitsu Banno, Takeshi Matsunaga, Shiaki Oh, Kazuya Takamochi
PURPOSES: Resection and reconstruction of the superior vena cava (SVC) is used for the complete resection of advanced lung cancer and mediastinal tumors. However, the optimal postoperative management for this procedure remains to be elucidated. METHODS: 1897 patients with lung cancer and/or mediastinal tumors underwent surgical resection at our institute. Among them, 12 patients underwent combined resection and replacement with a vascular graft of the SVC. Preoperative SVC syndrome was noted in 4, and preoperative chemo and/or radiotherapy were used in 2...
June 14, 2016: Surgery Today
https://www.readbyqxmd.com/read/27279890/bilateral-iliac-and-popliteal-arterial-thrombosis-in-a-child-with-focal-segmental-glomerulosclerosis
#14
Kyoung Hee Han, Ji Youn Park, Seung-Kee Min, Il-Soo Ha, Hae Il Cheong, Hee Gyung Kang
Thromboembolic complications (TECs) are clinically important sequelae of nephrotic syndrome (NS). The incidence of TECs in children is approximately 2%-5%. The veins are the most commonly affected sites, particularly the deep veins in the legs, the inferior vena cava, the superior vena cava, and the renal veins. Arterial thrombosis, which is less common, typically occurs in the cerebral, pulmonary, and femoral arteries, and is associated with the use of steroids and diuretics. Popliteal artery thrombosis in children has been described in cases of traumatic dissection, osteochondroma, Mycoplasma pneumoniae infection, and fibromuscular dysplasia...
May 2016: Korean Journal of Pediatrics
https://www.readbyqxmd.com/read/27250599/a-rare-variant-between-the-left-superior-vena-cava-and-the-azygos-vein
#15
Jing Li, Qinghua Mao, Zhanguo Sun, Qingchen Li
During the educational dissection of a 68-year-old Chinese male cadaver, an azygos vein (AV) coursing on the left side with double superior vena cava was observed. The left superior vena cava (LSVC) began from the confluence of the left internal jugular and left subclavian veins, and extended downwards medially into the left edge of the dilated coronary sinus. The right superior vena cava was formed by the union of the right internal jugular and right subclavian veins, and drained into the right atrium from the above...
June 1, 2016: Surgical and Radiologic Anatomy: SRA
https://www.readbyqxmd.com/read/27174901/transseptal-puncture-and-catheter-ablation-via-the-superior-vena-cava-approach-for-persistent-atrial-fibrillation-in-a-patient-with-polysplenia-syndrome-and-interruption-of-the-inferior-vena-cava-contact-force-guided-pulmonary-vein-isolation
#16
Hiroshi Kato, Shoichi Kubota, Takuya Goto, Koichi Inoue, Naohiko Oku, Toshihiro Haba, Makoto Yamamoto
AIMS: We sought to establish the technical feasibility of transseptal puncture and left atrial (LA) ablation through the right internal jugular vein via the superior vena cava (SVC) approach in patients with an interrupted inferior vena cava (IVC). METHODS AND RESULTS: A 34-year-old man with persistent atrial fibrillation (AF) and polysplenia syndrome (hypoplasia of the left kidney, aplasia of the pancreas tail, bilaterally bilobed lungs, and an interrupted IVC) was referred to our hospital for radiofrequency ablation...
May 12, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/27168950/intracranial-pressure-monitoring-during-adult-spinal-deformity-correction-in-a-patient-with-critical-venous-occlusive-disease-and-superior-vena-cava-syndrome-a-technical-note
#17
Alp Ozpinar, Jesse J Liu, Zachary J Tempel, Phillip A Choi, Robert A Hart, D Kojo Hamilton
BACKGROUND: Intracranial pressure (ICP) monitoring is not routinely used during complex spinal deformity correction surgery. The authors report a 66-year-old male who during thoracolumbar deformity surgery required the placement of an ICP monitor due to the underlying history of a superior vena cava syndrome (e.g., s/p right jugular stent). CASE DESCRIPTION: A 66-year-old male with multiple prior lumbar spinal procedures presented with lower back and bilateral lower extremity pain, paresthesias, and weakness...
2016: Surgical Neurology International
https://www.readbyqxmd.com/read/27154231/novel-method-for-earlier-detection-of-phrenic-nerve-injury-during-cryoballoon-applications-for-electrical-isolation-of-pulmonary-veins-in-patients-with-atrial-fibrillation
#18
Kaoru Okishige, Hideshi Aoyagi, Naohiko Kawaguchi, Nobutaka Katoh, Mitsumi Yamashita, Tomofumi Nakamura, Manabu Kurabayashi, Hidetoshi Suzuki, Mitsutoshi Asano, Kentarou Gotoh, Tsukasa Shimura, Yasuteru Yamauchi, Toshirou Kanazawa, Tetsuo Sasano, Kenzo Hirao
BACKGROUND: Diaphragmatic electrogram recording during cryoballoon ablation (CB-A) of atrial fibrillation is commonly used to predict phrenic nerve palsy (PNP). OBJECTIVE: The purpose of this study was to investigate a novel method for predicting PNP at an earlier stage to prevent sustained PNP. METHODS: A total of 197 patients undergoing CB-A were enrolled. We attempted to detect PNP using fluoroscopic images of diaphragmatic contractions and by monitoring diaphragmatic compound motor action potentials (CMAPs) provoked by superior vena cava (SVC) and left subclavian vein (LCV) pacing during CB-A for bilateral pulmonary veins (PVs)...
September 2016: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/27122895/rescue-of-coronary-injury-with-right-internal-mammary-artery-bypass-during-repair-of-a-complex-congenital-heart
#19
Ming-Yuan Kang, Hao-Ji Wei, Chung-Chi Wang, Yen Chang
UNLABELLED: A 10-year-old boy with polysplenia syndrome was diagnosed with complex congenital heart disease, including common atrium, bilateral superior vena cava, complete atrioventricular canal defect, severe pulmonary stenosis, interrupted inferior vena cava, and patent ductus arteriosus. Previously, he underwent a bilateral bidirectional Glenn shunt operation with ligation of the patent ductus arteriosus in April, 2009, when he was six years old. During the operation, his left anterior descending coronary artery (LAD) was injured accidently due to abnormally high coronary artery takeoff...
July 2015: Acta Cardiologica Sinica
https://www.readbyqxmd.com/read/26989070/totally-endoscopic-robotic-resection-of-left-atrial-myxoma-with-persistent-left-superior-vena-cava
#20
Tatsuya Tarui, Norihiko Ishikawa, Hiroshi Ohtake, Go Watanabe
A 68-year old man with a cardiac tumour was admitted for robotic tumour resection using the da Vinci S Surgical System. While undergoing preoperative examination, he was found to have a persistent left superior vena cava. After general anaesthesia and single-lung ventilation, cardiopulmonary bypass was established, with venous drainage through bilateral internal jugular and right femoral veins and arterial return through the right femoral artery. Robotic tumour resection was performed by four ports in the right chest...
July 2016: Interactive Cardiovascular and Thoracic Surgery
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