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https://www.readbyqxmd.com/read/27920483/outcomes-of-partial-splenic-embolization-in-patients-with-massive-splenomegaly-due-to-idiopathic-portal-hypertension
#1
Omer Ozturk, Gonca Eldem, Bora Peynircioglu, Taylan Kav, Aysegul Görmez, Barbaros Erhan Cil, Ferhun Balkancı, Cenk Sokmensuer, Yusuf Bayraktar
AIM: To determine the outcomes of partial splenic embolization (PSE) for massive splenomegaly due to idiopathic portal hypertension (IPH). METHODS: In this prospective study, we evaluated the characteristics and prognosis of consecutive patients with IPH who underwent PSE for all indications at a single medical center between June 2009 and January 2015. The inclusion criteria were: presence of hypersplenism, massive splenomegaly, and resultant pancytopenia. The exclusion criteria were: presence of other diseases causing portal hypertension...
November 21, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27918740/inflammatory-papillary-hyperplasia-a-systematic-review
#2
P Gual-Vaqués, E Jané-Salas, S Egido-Moreno, R Ayuso-Montero, A Marí-Roig, J López-López
INTRODUCTION: Inflammatory papillary hyperplasia (IPH) is a benign lesion of the palatal mucosa. It is usually found in denture-wearers but also has been reported in patients without a history of use of a maxillary prosthesis use. OBJECTIVES: The aim of this study is to review the literature to assess the prevalence of denture stomatitis and inflammatory papillary hyperplasia and the etiological factors associated. MATERIAL AND METHODS: A search was carried out in PubMed (January 2005 to October 2015) with the key words "inflammatory papillary hyperplasia", "denture stomatitis", "granular stomatitis" and "Newton's type III" The inclusion criteria were studies including at least a sample of 50 apparently healthy patients, articles published from 2005 to 2015 written in English...
December 6, 2016: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/27908279/co-existing-intracranial-and-extracranial-carotid-artery-atherosclerotic-plaques-and-recurrent-stroke-risk-a-three-dimensional-multicontrast-cardiovascular-magnetic-resonance-study
#3
Yilan Xu, Chun Yuan, Zechen Zhou, Le He, Donghua Mi, Rui Li, Yuanyuan Cui, Yilong Wang, Yongjun Wang, Gaifen Liu, Zhuozhao Zheng, Xihai Zhao
BACKGROUND: As a systemic disease, atherosclerosis commonly affects intracranial and extracranial carotid arteries simultaneously which is defined as co-existing plaques. Previous studies demonstrated that co-existing atherosclerotic diseases are significantly associated with ischemic cerebrovascular events. The aim of this study was to investigate the characteristics of co-existing intracranial and extracranial carotid atherosclerotic plaques and their relationships with recurrent stroke by using 3D multi-contrast magnetic resonance (MR) vessel wall imaging...
December 2, 2016: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/27878405/a-comparison-study-between-3d-t2-weighted-space-and-conventional-2d-t2-weighted-turbo-spin-echo-in-assessment-of-carotid-plaque
#4
Peng Lv, Yuanyuan Dai, Jiang Lin, Weisheng Zhang, Hao Liu, Hui Liu, Xiao Tang
The aim of this study was to compare 3D T2-weighted sampling perfection with application optimized contrast using different flip angle evolutions (T2w SPACE) with conventional 2D T2w turbo-spin echo (TSE) in plaque imaging of carotid artery. 45 patients underwent 3.0-T MRI for carotid arteries imaging. MR sequences included T2w SPACE, T2w TSE, Time of flight (TOF) and T1-weighted (T1w) TSE. The signal intensity of intra-plaque hemorrhage (IPH), lipid-rich necrotic core (LRNC), and loose matrix (LM) were measured and their contrast ratios (CRs) against adjacent muscle were calculated...
November 22, 2016: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/27806835/determinants-of-carotid-atherosclerotic-plaque-burden-in-a-stroke-free-population
#5
Mariana Selwaness, Reinhard Hameeteman, Ronald Van 't Klooster, Quirijn Van den Bouwhuijsen, Albert Hofman, Oscar H Franco, Wiro J Niessen, Stefan Klein, Meike W Vernooij, Aad Van der Lugt, Jolanda J Wentzel
BACKGROUND AND AIMS: In a large stroke-free population, we sought to identify cardiovascular risk factors and carotid plaque components associated with carotid plaque burden, lumen volume and stenosis. METHODS: The carotid arteries of 1562 stroke-free participants from The Rotterdam Study were imaged on a 1.5-Tesla MRI scanner. Inner and outer wall of the carotid arteries were automatically segmented and lumen volume (mm(3)), wall volume (outer wall-inner wall) and plaque burden (wall volume/outer wall volume) (%) were quantified...
October 14, 2016: Atherosclerosis
https://www.readbyqxmd.com/read/27776656/characterization-of-atherosclerotic-disease-in-thoracic-aorta-a-3d-multicontrast-vessel-wall-imaging-study
#6
Changwu Zhou, Huiyu Qiao, Le He, Chun Yuan, Huijun Chen, Qiang Zhang, Rui Li, Wei Wang, Fang Du, Cheng Li, Xihai Zhao
PURPOSE: To investigate the characteristics of plaque in the thoracic aorta using three dimensional multicontrast magnetic resonance imaging. MATERIALS AND METHODS: Elderly subjects (≥60years) were recruited in this study. Thoracic aorta was imaged on a 3.0T MR scanner by acquiring multicontrast sequences. The plaque burden was evaluated by measuring lumen area, wall area, wall thickness, and normalized wall index. The presence or absence of plaque and intraplaque hemorrhage (IPH)/mural thrombus (MT) were identified...
November 2016: European Journal of Radiology
https://www.readbyqxmd.com/read/27732523/lethal-intimate-partner-violence-in-later-life-understanding-measurements-strengths-and-limitations-of-research
#7
Sonia Salari, Christopher Maxwell
The aim is to conduct a critical analysis of existing family violence literature related to elder abuse homicide, also known as "eldercide." The focus relates to fatal violence perpetrated by current or former intimates. Men are the most likely victims of homicide, but rarely murdered by partners. Older women are most often killed in the home by a spouse or other family, consistent with the notion of "femicide." The FBI Supplemental Homicide Reports (SHR) and the Bureau of Justice Statistics (BJS) National Crime Victimization Survey (NCVS) are utilized to illustrate trends by sex over time...
October 12, 2016: Journal of Elder Abuse & Neglect
https://www.readbyqxmd.com/read/27718372/carotid-plaque-fissure-an-underestimated-source-of-intraplaque-hemorrhage
#8
Mat J Daemen, Marina S Ferguson, Frank J Gijsen, Daniel S Hippe, M Eline Kooi, Kevin Demarco, Allard C van der Wal, Chun Yuan, Thomas S Hatsukami
BACKGROUND AND AIMS: Plaque fissuring, a phenomenon morphologically distinct from the classical rupture of a thinned fibrous cap, has not been well characterized in carotid atherosclerosis. The aim of this study was to establish the prevalence of plaque fissures in advanced carotid plaques with an otherwise intact luminal surface, and to determine whether they might be a source of intraplaque hemorrhage (IPH). METHODS: We evaluated 244 surgically intact, 'en bloc' embedded, serially sectioned carotid endarterectomy specimens and included only those plaques with a grossly intact luminal surface...
September 28, 2016: Atherosclerosis
https://www.readbyqxmd.com/read/27651930/combination-therapy-using-pse-and-tio-ameliorates-hepatic-encephalopathy-due-to-intrahepatic-portosystemic-venous-shunt-in-idiopathic-portal-hypertension
#9
Seiichiro Kojima, Hiroyuki Ito, Shinji Takashimizu, Hitoshi Ichikawa, Tomohiro Matsumoto, Terumitsu Hasebe, Norihito Watanabe
A 64-year-old woman treated for anemia and ascites exhibited hepatic encephalopathy. Abdominal ultrasonography and computed tomography (CT) showed communication between the portal vein and the middle hepatic vein, indicating an intrahepatic portosystemic venous shunt (PSS). Since hepatic encephalopathy of the patient was resistant to medical treatment, interventional radiology was performed for the treatment of shunt obliteration. Hepatic venography showed anastomosis between the hepatic vein branches, supporting the diagnosis of idiopathic portal hypertension (IPH)...
September 2016: Acta Radiologica Open
https://www.readbyqxmd.com/read/27644948/idiopathic-pulmonary-haemosiderosis-in-paediatric-patients-how-to-make-an-early-diagnosis
#10
Luca Castellazzi, Maria Francesca Patria, Gemma Frati, Andrea Alessandro Esposito, Susanna Esposito
BACKGROUND: Idiopathic pulmonary haemosiderosis (IPH) is a rare but potentially lethal condition in paediatric patients. This condition is considered an immune-mediated disorder, but its pathogenesis is still unknown. Idiopathic pulmonary haemosiderosis is characterized by the classical triad of haemoptysis, iron-deficiency anaemia, and diffuse parenchymal consolidation on chest radiology. Unfortunately, this triad of signs is not frequent in children at the onset of this disease, resulting in a delay in diagnosis and a negative outcome...
September 20, 2016: Italian Journal of Pediatrics
https://www.readbyqxmd.com/read/27637922/intraparenchymal-hyperattenuations-on-flat-panel-ct-directly-after-mechanical-thrombectomy-are-restricted-to-the-initial-infarct-core-on-diffusion-weighted-imaging
#11
Tanja Schneider, Tobias Mahraun, Julian Schroeder, Andreas Frölich, Philip Hoelter, Marlies Wagner, Jean Darcourt, Christophe Cognard, Alain Bonafé, Jens Fiehler, Susanne Siemonsen, Jan-Hendrik Buhk
PURPOSE: The presence of intraparenchymal hyperattenuations (IPH) on flat-panel computed tomography (FP-CT) after endovascular recanalization in stroke patients is a common phenomenon. They are thought to occur in ischemic areas with breakdown of the blood-brain barrier but previous studies that investigated a mutual interaction are scarce. We aimed to assess the relationship of IPH localization with prethrombectomy diffusion-weighted imaging (DWI) lesions. METHODS: This retrospective multicenter study included 27 acute stroke patients who underwent DWI prior to FP-CT following mechanical thrombectomy...
September 16, 2016: Clinical Neuroradiology
https://www.readbyqxmd.com/read/27613246/developmental-venous-anomaly-presenting-as-a-spontaneous-intraparenchymal-hematoma-without-thrombosis
#12
Nitin Agarwal, Giulio Zuccoli, Geoffrey Murdoch, Brian T Jankowitz, Stephanie Greene
INTRODUCTION: Developmental venous anomalies (DVAs) are cited as the most common cerebral vascular malformations. Still, intracerebral hematomas are rarely thought to be caused by DVAs. In this report, the authors present a unique case of a DVA that hemorrhaged spontaneously, rather than hemorrhaging into a venous infarction following DVA thrombosis as has been more commonly reported. CLINICAL PRESENTATION: A 22-year-old previously healthy male presented to the emergency department with a severe headache, confusion, and progressive hemiparesis...
December 2016: Neuroradiology Journal
https://www.readbyqxmd.com/read/27573472/effect-of-internal-jugular-vein-compression-on-intracranial-hemorrhage-in-a-porcine-controlled-cortical-impact-model
#13
Brian Sindelar, Julian E Bailes, Sydney Ann Sherman, John Desmond Finan, James Stone, John M Lee, Saman Ahmadian, Ying Zhou, Vimal Patel, David Smith
Internal jugular vein (IJV) compression has been shown to reduce axonal injury in pre-clinical traumatic brain injury models and clinical concussion studies. However, this novel approach to prophylactically mitigating traumatic brain injury (TBI) through venous congestion raises concerns of increasing the propensity for hemorrhage and hemorrhagic propagation. This study aims to test the safety of IJV compression in a large animal controlled cortical impact (CCI) injury model and the resultant effects on hemorrhage...
August 29, 2016: Journal of Neurotrauma
https://www.readbyqxmd.com/read/27556726/comparison-study-between-multicontrast-atherosclerosis-characterization-match-and-conventional-multicontrast-mri-of-carotid-plaque-with-histology-validation
#14
Yuanyuan Dai, Peng Lv, Jiang Lin, Rongkui Luo, Hao Liu, Aihua Ji, Hui Liu, Caixia Fu
PURPOSE: To compare Multicontrast ATherosclerosis Characterization (MATCH) with conventional multicontrast magnetic resonance imaging (MRI) in the characterization and quantification of carotid plaque components. MATERIALS AND METHODS: Fifty-three consecutive patients underwent carotid plaque 3.0T MRI including conventional multicontrast sequences and MATCH, with 13 of them having carotid endarterectomy for histology validation. The detection of major plaque components including lipid-rich necrotic core (LRNC), loose matrix (LM), intraplaque hemorrhage (IPH), and calcification (CA) and measurement of lumen area, outer wall area, normalized wall index (NWI), and plaque components areas were compared between the two protocols...
August 24, 2016: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/27547112/passive-warming-using-a-heat-band-versus-a-resistive-heating-blanket-for-the-prevention-of-inadvertent-perioperative-hypothermia-during-laparotomy-for-gynaecological-surgery
#15
Wan Muhd Shukeri Wan Fadzlina, Wan Hassan Wan Mohd Nazaruddin, Mohamad Zaini Rhendra Hardy
BACKGROUND: Inadvertent perioperative hypothermia (IPH) is a common problem, despite advancements in a variety of warming systems. The use of a resistive heating blanket (RHB) is a common but costly approach to patient warming. We have introduced the use of a heat-band in our centre as a cost-effective alternative to the RHB for patient warming. The efficacy of the heat-band in preventing IPH during laparotomy for gynaecological surgeries was compared with that of the RHB. METHODS: Thirty-two patients undergoing surgeries under combined general-epidural anaesthesia, with an expected duration of surgery of 2-4 h, were randomised to receive either the heat-band or RHB...
March 2016: Malaysian Journal of Medical Sciences: MJMS
https://www.readbyqxmd.com/read/27541684/change-in-carotid-intraplaque-hemorrhage-in-community-dwelling-subjects-a-follow-up-study-using-serial-mr-imaging
#16
Quirijn J A van den Bouwhuijsen, Mariana Selwaness, Hui Tang, Wiro J Niessen, Albert Hofman, Oscar H Franco, Aad van der Lugt, Meike W Vernooij
Purpose To investigate intraplaque hemorrhage (IPH) development and change over time. Materials and Methods Institutional review board approval and written informed consent from all participants were obtained. From a population-based study on subclinical atherosclerosis, 40 participants with IPH at baseline magnetic resonance (MR) imaging (53 carotids with IPH) were randomly selected and were matched with 27 control subjects (53 carotids without IPH) to undergo a second MR examination (mean interval, 17 months ± 4 [standard deviation]) to assess IPH change...
August 19, 2016: Radiology
https://www.readbyqxmd.com/read/27540090/the-association-between-carotid-intraplaque-hemorrhage-and-outcomes-of-carotid-stenting-a-systematic-review-and-meta-analysis
#17
Waleed Brinjikji, Vance T Lehman, John Huston, M Hassan Murad, Giuseppe Lanzino, Harry J Cloft, David F Kallmes
BACKGROUND AND PURPOSE: The purpose of this systematic review and meta-analysis was to determine whether carotid stenting patients with intraplaque hemorrhage (IPH) identified on preoperative MRI were more likely to suffer perioperative ischemic complications compared with patients without IPH. METHODS: We conducted a comprehensive literature search of studies published between January 1, 2005 and December 31, 2015 reporting perioperative outcomes of carotid stenting among patients with and without IPH on hemorrhage sensitive carotid MRI sequences...
August 18, 2016: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/27531598/cerebral-white-matter-lesions-and-post-thrombolytic-remote-parenchymal-hemorrhage
#18
Sami Curtze, Jukka Putaala, Gerli Sibolt, Susanna Melkas, Satu Mustanoja, Elena Haapaniemi, Tiina Sairanen, Marjaana Tiainen, Turgut Tatlisumak, Daniel Strbian
OBJECTIVE: Parenchymal hematoma (PH) following intravenous thrombolysis (IVT) in ischemic stroke can occur either within the ischemic area (iPH) or as a remote PH (rPH). The latter could be, at least partly, related to cerebral amyloid angiopathy, which belongs to the continuum of cerebral small vessel disease. We hypothesized that cerebral white matter lesions (WMLs)-an imaging surrogate of small vessel disease-are associated with a higher rate of rPH. METHODS: We analyzed 2,485 consecutive patients treated with IVT at the Helsinki University Hospital...
October 2016: Annals of Neurology
https://www.readbyqxmd.com/read/27516890/long-term-clinical-course-of-idiopathic-pulmonary-haemosiderosis-with-rheumatoid-arthritis
#19
Shunsuke Sugimoto, Jiro Terada, Akira Naito, Rintaro Nishimura, Kenji Tsushima, Koichiro Tatsumi
Idiopathic pulmonary haemosiderosis (IPH) is a rare cause of diffuse alveolar haemorrhage during childhood, and its precise pathophysiology and long-term clinical course remain unclear. A 31-year-old man was diagnosed with IPH at four years of age and had recurrent episodes of haemoptysis. The patient's symptoms responded well to steroids. However, pulmonary fibrosis and the cystic region in the lung progressively worsened. At age 27, the patient developed polyarthritis with positive anti-cyclic citrullinated peptide antibodies...
September 2016: Respirology Case Reports
https://www.readbyqxmd.com/read/27510300/quantitative-fat-and-r2-mapping-in-vivo-to-measure-lipid-rich-necrotic-core-and-intraplaque-hemorrhage-in-carotid-atherosclerosis
#20
Sandeep Koppal, Marcel Warntjes, Jeremy Swann, Petter Dyverfeldt, Johan Kihlberg, Rodrigo Moreno, Derek Magee, Nicholas Roberts, Helene Zachrisson, Claes Forssell, Toste Länne, Darren Treanor, Ebo D de Muinck
PURPOSE: The aim of this work was to quantify the extent of lipid-rich necrotic core (LRNC) and intraplaque hemorrhage (IPH) in atherosclerotic plaques. METHODS: Patients scheduled for carotid endarterectomy underwent four-point Dixon and T1-weighted magnetic resonance imaging (MRI) at 3 Tesla. Fat and R2* maps were generated from the Dixon sequence at the acquired spatial resolution of 0.60 × 0.60 × 0.70 mm voxel size. MRI and three-dimensional (3D) histology volumes of plaques were registered...
August 11, 2016: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
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