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https://www.readbyqxmd.com/read/28340314/ocular-manifestations-in-children-with-juvenile-onset-systemic-lupus-erythematosus
#1
Ghada Gawdat, Dina El-Fayoumi, Huda Marzouk, Yomna Farag
PURPOSE: To study the ocular manifestations of juvenile systemic lupus erythematosus (JSLE), including the ocular side-effects of the systemic medications used. METHODS: A descriptive cross-sectional study on 40 children diagnosed with JSLE was conducted. Ophthalmological and laboratory investigations as well as a calculation of the Systemic Lupus Disease Activity Index 2000 (SLEDAI-2K) were performed. RESULTS: Forty consecutive children, 32 females and 8 males, with JSLE were examined...
March 24, 2017: Seminars in Ophthalmology
https://www.readbyqxmd.com/read/28340040/impaired-ability-to-grow-colonies-of-endothelial-stem-cells-could-be-the-mechanism-explaining-the-high-cardiovascular-morbidity-mortality-of-patients-with-depression
#2
Blum Arnon, Pastukh Nina, Zaroura Imad, Jonathan Rotem, Farhat Kamal
Background: Subjects with depression are more prone to develop cardiovascular complications. Severity of depression is associated with higher rates of cardiovascular mortality and morbidity. Several mechanisms were suggested including accelerated atherosclerosis, alteration of the cardiac autonomic response with a decrease in heart rate variability. There is evidence that circulating endothelial progenitor cells (EPCs) are decreased in patients with major depression. Our hypothesis was that patients with depression would have an impaired ability to build colonies of endothelial progenitor cells...
March 9, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28339935/nephrotoxicity-of-anticancer-treatment
#3
Jolanta Malyszko, Klaudia Kozlowska, Leszek Kozlowski, Jacek Malyszko
Severe adverse systemic drug events occur commonly as a result of treatment of cancer patients. Nephrotoxicity of chemotherapeutic agents remains a significant complication limiting the efficacy of the treatment. A variety of renal disease and electrolyte disorders can result from the drugs that are used to treat malignant disease. The kidneys are a major elimination pathway for many antineoplastic drugs and their metabolites. Tumour lysis syndrome, an emergency in haematooncology, occurs most often after the initiation of cytotoxic therapy in patients with high-grade lymphomas and acute lymphoblastic leukaemia...
October 6, 2016: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28338956/hemodynamic-consequences-of-changes-in-microvascular-structure
#4
Damiano Rizzoni, Claudia Agabiti-Rosei, Enrico Agabiti-Rosei
In hypertension, an increased media-to-lumen ratio of small resistance arteries might play an important role in the increase of vascular resistance, and may also be an adaptive response to the increased hemodynamic load. The presence of morphological alteration in the microvasculature may be associated to an impaired tissue perfusion and/or to the development of target organ damage. Structural alterations in the microcirculation might represent a predictor of the onset of cardio-cerebrovascular events and hypertension complications...
March 10, 2017: American Journal of Hypertension
https://www.readbyqxmd.com/read/28338487/the-evolution-of-disease-chronic-lung-disease-of-infancy-and-pulmonary-hypertension
#5
Michael C Tracy, David N Cornfield
PURPOSE OF REVIEW: Bronchopulmonary dysplasia (BPD) or chronic lung disease of infancy BPD was originally described 50 years ago, in 1967 by Northway et al. This article possesses two fundamental objectives to provide: a brief historical perspective on BPD; and an update relative to current notions of epidemiology, pathophysiology, evaluation, and clinical management of BPD complicated by vascular disease. The review highlights areas of consensus and ongoing uncertainty. RECENT FINDINGS: The clinical cause and presentation of infants with BPD has evolved over the past several decades...
March 23, 2017: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/28337055/diabetic-retinopathy-knowledge-awareness-and-practices-of-physicians-in-primary-care-centers-in-riyadh-saudi-arabia
#6
Raghad Al Rasheed, Fadwa Al Adel
PURPOSE: Diabetic retinopathy (DR) is a serious cause of irreversible blindness and is the most common complication of diabetes. Annual fundus examination for diabetics aids in the prevention of blindness and allows intervening at a timely manner. As primary care physicians (PCP) are the main providers for diabetic care in Saudi Arabia, we aim to evaluate the current knowledge and awareness, and to assess practices among PCP regarding DR. METHODS: We conducted a cross-sectional study covering 46 randomly selected primary-care centers in Riyadh during October 2015...
January 2017: Saudi Journal of Ophthalmology: Official Journal of the Saudi Ophthalmological Society
https://www.readbyqxmd.com/read/28336788/transcatheter-treatment-of-severe-tricuspid-regurgitation-with-the-edge-to-edge-mitraclip-technique
#7
Georg Nickenig, Marek Kowalski, Jörg Hausleiter, Daniel Braun, Joachim Schofer, Ermela Yzeiraj, Volker Rudolph, Kai Friedrichs, Francesco Maisano, Maurizio Taramasso, Neil P Fam, Giovanni Bianchi, Francesco Bedogni, Paolo Denti, Ottavio Alfieri, Azeem Latib, Antonio Colombo, Christoph Hammerstingl, Robert Schueler
Background -Current surgical and medical treatment options for severe tricuspid regurgitation (TR) are limited and additional interventional approaches are required. In the present observational study, the safety and feasibility of transcatheter repair of chronic severe TR with the MitraClip system were evaluated. In addition, the effects on clinical symptoms were assessed. Methods -Patients with heart failure symptoms and severe TR on optimal medical treatment were treated with the MitraClip system. Safety, defined as periprocedural adverse events such as death, myocardial infarction, stroke, or cardiac tamponade, and feasibility, defined as successful implantation of one or more MitraClip devices and reduction of TR by at least one grade, were evaluated before discharge and after 30 days...
March 23, 2017: Circulation
https://www.readbyqxmd.com/read/28336553/tlr2-knockout-protects-against-diabetes-mediated-changes-in-cerebral-perfusion-and-cognitive-deficits
#8
Trevor Hardigan, Caterina Hernandez, Rebecca Ward, M Nasrul Hoda, Adviye Ergul
The risk of cognitive decline in diabetes (Type 1 and Type 2) is significantly greater compared to normoglycemic patients, and the risk of developing dementia in diabetic patients is doubled. The etiology for this is likely multifactorial, but one mechanism that has gained increasing attention is decreased cerebral perfusion as a result of cerebrovascular dysfunction. The innate immune system has been shown to play a role in diabetic vascular complications, notably through Toll-like receptor (TLR) stimulated release of pro-inflammatory cytokines and chemokines that leads to vascular damage...
February 22, 2017: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/28335899/percutaneous-plug-based-arteriotomy-closure-device-for-large-bore-access-a-multicenter-prospective-study
#9
Nicolas M Van Mieghem, Azeem Latib, Jan van der Heyden, Lennart van Gils, Joost Daemen, Todd Sorzano, Jurgen Ligthart, Karin Witberg, Thom de Kroon, Nathaniel Maor, Antonio Mangieri, Matteo Montorfano, Peter P de Jaegere, Antonio Colombo, Gary Roubin
OBJECTIVES: The authors sought to study the safety and efficacy of the MANTA Vascular Closure Device (VCD), a novel collagen-based technology dedicated to closure of large-bore arteriotomies. BACKGROUND: Novel transfemoral therapeutic interventions requiring large-bore catheters have become valid minimally invasive options but have inherent access management challenges. To date, no dedicated vascular closure devices exist for large arteriotomies. METHODS: A prospective, single-arm clinical investigation enrolling patients who underwent elective percutaneous interventions with large-bore catheters and planned percutaneous arteriotomy closure in 3 European institutions...
March 27, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28335676/physiopathological-approach-to-infective-endocarditis-in-chronic-hemodialysis-patients-left-heart-versus-right-heart-involvement
#10
Yassamine Bentata
Infectious endocarditis (IE), a complication that is both cardiac and infectious, occurs frequently and is associated with a heavy burden of morbidity and mortality in chronic hemodialysis patients (CHD). About 2-6% of chronic hemodialysis patients develop IE and the incidence is 50-60 times higher among CHD patients than in the general population. The left heart is the most frequent location of IE in CHD and the different published series report a prevalence of left valve involvement varying from 80% to 100%...
November 2017: Renal Failure
https://www.readbyqxmd.com/read/28335669/the-experience-of-modified-sequential-selective-laser-photocoagulation-of-communicating-vessels-technique-for-twin-twin-transfusion-syndrome
#11
Susumu Murata, Mayumi Takano, Yukiko Kagawa, Masahiro Sumie, Masahiko Nakata
OBJECTIVE: Fetoscopic laser photocoagulation of vascular anastomoses is the essential choice in twin-twin transfusion syndrome (TTTS). We proposed that the modified sequential selective laser photocoagulation of communicating vessels (modified SQLPCV) to clarify the perinatal outcomes in TTTS. METHODS: The modified SQLPCV was designed with the following order: 1, artery-to-artery anastomoses; 2, venous-to-venous anastomoses; 3, artery-to-venous anastomoses from donor to recipient; and 4, artery-to-venous anastomoses from recipient to donor...
March 23, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28335416/supplementation-with-phycocyanobilin-citrulline-taurine-and-supranutritional-doses-of-folic-acid-and-biotin-potential-for-preventing-or-slowing-the-progression-of-diabetic-complications
#12
Mark F McCarty
Oxidative stress, the resulting uncoupling of endothelial nitric oxide synthase (eNOS), and loss of nitric oxide (NO) bioactivity, are key mediators of the vascular and microvascular complications of diabetes. Much of this oxidative stress arises from up-regulated nicotinamide adenine dinucleotide phosphate (NADPH) oxidase activity. Phycocyanobilin (PhyCB), the light-harvesting chromophore in edible cyanobacteria such as spirulina, is a biliverdin derivative that shares the ability of free bilirubin to inhibit certain isoforms of NADPH oxidase...
March 14, 2017: Healthcare (Basel, Switzerland)
https://www.readbyqxmd.com/read/28335059/retrospective-evaluation-of-percutaneous-access-for-tevar-and-evar-time-to-make-it-the-standard-approach
#13
Rohit Philip Thomas, Tobias Kowald, Bernhard Schmuck, Osama Eldergash, Andreas Klausen, Valentin Dikov, Jerry Easo, Ajay Chavan
Introduction To evaluate the safety of percutaneous endovascular aortic repair and the relationship of access site characteristics to complications Materials and Methods All patients undergoing percutaneous TEVAR, EVAR and FEVAR procedures from January 2010 to May 2016 were retrospectively analysed for incidence of complications and their relationship to various access site characteristics like access artery size, degree of vessel calcification, skin to artery distance and sheath to artery ratio. Hemostasis occurring within 15 min after suture closure with or without manual compression was defined as primary hemostasis...
April 2017: RöFo: Fortschritte Auf Dem Gebiete der Röntgenstrahlen und der Nuklearmedizin
https://www.readbyqxmd.com/read/28334545/-conservative-treatment-of-late-aortic-graft-infection
#14
Peter Baľa, Kamil Zeman, Renata Kološová, Ivo Pavlas, Dušan Kučera
Aortic graft infection is one of the most serious complications of aortovascular surgery. Diagnosis is based on clini-cal and radiologic findings. The emphasis is put on early diagnosis and its impact on prognosis of patients. The management should be individualized. The gold standard is surgical treatment with complete excision of the infected foreign material with debridement of the surrounding tissue and repair of vascular continuity by extra-anatomic bypass or in situ bypass with autologous femoral vein or cryopreserved arterial allografts...
2017: Vnitr̆ní Lékar̆ství
https://www.readbyqxmd.com/read/28334445/double-gastroepiploic-vascularized-lymph-node-tranfers-to-middle-and-distal-limb-for-the-treatment-of-lymphedema
#15
Pedro Ciudad, Oscar J Manrique, Shivprasad Date, Mouchammed Agko, John Jaime Perez Coca, Wei-Ling Chang, Federico Lo Torto, Fabio Nicoli, Michelle Maruccia, Javier López Mendoza, Hung-Chi Chen
BACKGROUND: Vascularized lymph node (VLN) transfer for lymphedema treatment has shown promising results. Optimal donor and recipient sites remain a matter of debate. We describe the technique and outcomes of a laparoscopically harvested extended gastroepiploic VLN flap with two levels of inset. PATIENTS AND METHODS: Between 2014 and 2015, four-patients with upper limb breast cancer-related lymphedema and three-patients with lower limb pelvic cancer-related lymphedema who underwent VLN transfers were included...
March 23, 2017: Microsurgery
https://www.readbyqxmd.com/read/28332442/ultrasound-imaging-in-the-diagnosis-of-large-vessel-vasculitis
#16
Michael Czihal, Christian Lottspeich, Ulrich Hoffmann
Nowadays noninvasive vascular imaging has an important role in the diagnostic work-up of the large vessel vasculitides (LVV), most importantly giant cell arteritis (GCA) and Takayasu arteritis. Among the imaging modalities available, ultrasound (US) has several important advantages, including low costs, rapid and repetitive availability without exposure to radiation, and high spatial resolution for assessment of large and medium-sized arteries. Therefore, US can be regarded the first line imaging method in suspected LVV...
March 23, 2017: VASA. Zeitschrift Für Gefässkrankheiten
https://www.readbyqxmd.com/read/28331877/hemobilia-due-to-cystic-artery-pseudoaneurysm-a-rare-late-complication-of-laparoscopic-cholecystectomy
#17
Ricardo Badillo, Michael D Darcy, Vladimir M Kushnir
We discuss a patient with late presentation of hemobilia following cholecystectomy, which is unusual because pseudoaneurysm caused by vascular injury during surgery typically presents soon after surgery. Endoscopic retrograde cholangiopancreatography revealed a large blood clot arising from the biliary orifice with subsequent computed tomography angiography diagnosing a large pseudoaneurysm in the region of the cystic artery adjacent to the cholecystectomy clips. Embolization was performed via direct percutaneous puncture of the pseudoaneurysm...
2017: ACG Case Reports Journal
https://www.readbyqxmd.com/read/28331768/external-jugular-vein-thrombosis-as-a-sign-of-metastatic-breast-cancer
#18
Metin Yalaza, Mehmet Tolga Kafadar, Esra Yurduseven Çıvgın, Arife Polat Düzgün
External jugular vein thrombosis is a rare vascular event which may lead fatal complication such as sepsis and pulmonary embolism. Its relation to the visceral solid tumor as an etiologic factor has been established well. Although external jugular vein thrombosis may be seen in malignancy, it is unusual to see as a sign of breast cancer. Most of the external jugular vein thrombosis occurs secondary to compression of the vein. Vascular thrombosis due to hypercoagulability is known as Trousseau syndrome. Herein, we present a case of metastatic breast cancer which presented with external jugular vein thrombosis; Trousseau syndrome...
January 2017: J Breast Health (2013)
https://www.readbyqxmd.com/read/28330437/long-term-outcomes-of-fistula-first-initiative-in-an-urban-university-hospital-is-it-still-relevant
#19
Jacques Greenberg, Senthil Jayarajan, Sridhar Reddy, Frank A Schmieder, Andrew B Roberts, Paul S van Bemmelen, Jean Lee, Eric T Choi
PURPOSE: Dialysis access failure is a major cause of morbidity in patients with end-stage renal disease. The Fistula First Breakthrough Initiative (FFBI) dictates arteriovenous fistulae (AVFs) should be preferred over arteriovenous grafts (AVGs) as first line for surgically placed accesses. The purpose of this study was to compare patency rates of surgical dialysis accesses in our mature, urban population after the FFBI. METHODS: Current dialysis patients with accesses placed between 2006 and 2011 were included...
April 2017: Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28330434/is-there-an-effect-of-race-ethnicity-on-early-complications-of-iliac-vein-stenting
#20
Ahmad Alsheekh, Anil Hingorani, Samson Ferm, Pavel Kibric, Afsha Aurshina, Natalie Marks, Enrico Ascher
Background There have been well-documented implications of race/ethnicity on the outcome of various vascular diseases. Little literature has examined the effect of race/ethnicity on venous disease. Iliac vein stenting is an emerging technology in treating chronic venous insufficiency. To further characterize this disease and its treatment, we chose to study the effect of selected clinical factors including race/ethnicity on the early complications of non-thrombotic iliac vein stenting. Methods In this observational study, data analysis was performed for 623 patients with chronic venous insufficiency who underwent iliac vein stenting during the time period from August 2012 to September 2014...
January 1, 2017: Vascular
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