keyword
MENU ▼
Read by QxMD icon Read
search

Type A dissection

keyword
https://www.readbyqxmd.com/read/28918186/health-related-quality-of-life-in-melanoma-patients-impact-of-melanoma-related-limb-lymphoedema
#1
Caroline A Gjorup, Mogens Groenvold, Helle W Hendel, Karin Dahlstroem, Krzysztof T Drzewiecki, Tobias W Klausen, Lisbet R Hölmich
AIM: To explore health-related quality of life (HRQoL) in recurrence-free melanoma patients, with a focus on the association between melanoma-related limb lymphoedema and HRQoL. METHODS: HRQoL was evaluated using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30), the breast cancer module (EORTC QLQ-BR23) subscales body image and future perspective, the Functional Assessment for Cancer Therapy-General subscale social/family well-being and the Hospital Anxiety and Depression Scale...
September 14, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28917447/cell-penetrating-peptides-to-dissect-host-pathogen-protein-protein-interactions-in-theileria-transformed-leukocytes
#2
REVIEW
Malak Haidar, Perle Latré de Laté, Eileen J Kennedy, Gordon Langsley
One powerful application of cell penetrating peptides is the delivery into cells of molecules that function as specific competitors or inhibitors of protein-protein interactions. Ablating defined protein-protein interactions is a refined way to explore their contribution to a particular cellular phenotype in a given disease context. Cell-penetrating peptides can be synthetically constrained through various chemical modifications that stabilize a given structural fold with the potential to improve competitive binding to specific targets...
September 7, 2017: Bioorganic & Medicinal Chemistry
https://www.readbyqxmd.com/read/28916213/delayed-surgery-in-patients-with-acute-type-a-aortic-dissection-who-are-receiving-novel-oral-anticoagulants
#3
Raphael Hamad, Gilles Amr, Philippe Demers
No abstract text is available yet for this article.
August 24, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28913660/weight-gain-in-hormone-receptor-positive-hr-early-stage-breast-cancer-is-it-menopausal-status-or-something-else
#4
Kirsten A Nyrop, Allison M Deal, Jordan T Lee, Hyman B Muss, Seul Ki Choi, Amy Wheless, Lisa A Carey, Shlomit S Shachar
PURPOSE: This study investigates weight trajectories in pre- versus postmenopausal breast cancer (BC) survivors diagnosed with hormone receptor-positive tumors, with a specific focus on discerning menopausal status and type of endocrine treatment (ET) as risk factors for weight gain during ET. METHODS: We conducted a retrospective review of electronic medical records. Descriptive statistics and Chi-squared and t tests were used to compare pre- and postmenopausal women...
September 14, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28912752/disparities-in-cardiovascular-disease-and-type-2-diabetes-risk-factors-in-blacks-and-whites-dissecting-racial-paradox-of-metabolic-syndrome
#5
REVIEW
Kwame Osei, Trudy Gaillard
Cardiovascular diseases (CVD) remain as the leading cause of mortality in the western world and have become a major health threat for developing countries. There are several risk factors that account for the CVD and the associated mortality. These include genetics, type 2 diabetes (T2DM), obesity, physical inactivity, hypertension, and abnormal lipids and lipoproteins. The constellation of these risk factors has been termed metabolic syndrome (MetS). MetS varies among racial and ethnic populations. Thus, race and ethnicity account for some of the differences in the MetS and the associated CVD and T2DM...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/28912104/dissection-of-membrane-binding-and-remodeling-regions-in-two-classes-of-bacterial-phospholipid-n-methyltransferases
#6
Linna Danne, Meriyem Aktas, Nadine Grund, Tim Bentler, Ralf Erdmann, Franz Narberhaus
Bacterial phospholipid N-methyltransferases (Pmts) catalyze the formation of phosphatidylcholine (PC) via successive N-methylation of phosphatidylethanolamine (PE). They are classified into Sinorhizobium-type and Rhodobacter-type enzymes. The Sinorhizobium-type PmtA protein from the plant pathogen Agrobacterium tumefaciens is recruited to anionic lipids in the cytoplasmic membrane via two amphipathic helices called αA and αF. Besides its enzymatic activity, PmtA is able to remodel membranes mediated by the αA domain...
September 11, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28912006/predictors-of-late-aortic-intervention-in-patients-with-medically-treated-type-b-aortic-dissection
#7
Samuel I Schwartz, Christopher Durham, W Darrin Clouse, Virendra I Patel, R Todd Lancaster, Richard P Cambria, Mark F Conrad
BACKGROUND: Patients with medically managed type B aortic dissection (TBAD) have a high incidence of aorta-related complications over time. Whereas early thoracic endovascular aortic repair (TEVAR) to seal the entry tear can promote aortic remodeling and prevent late aneurysm formation, there are sparse data as to which patients will benefit from such therapy. The goal of this study was to identify clinical and anatomic factors that are associated with the need for subsequent aortic intervention in patients who present with uncomplicated TBAD...
September 11, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28910740/generation-of-low-gamma-oscillations-in-a-gabaergic-network-model-of-the-striatum
#8
Zhihua Wu, Aike Guo, Xiaodi Fu
Striatal oscillations in the low-gamma frequency range have been consistently recorded in a number of experimental studies. However, whether these rhythms are locally generated in the striatum circuit, which is mainly composed of GABAergic neurons, remains an open question. GABAergic medium spiny projection neurons represent the great majority of striatal neurons, but they fire at very low rates. GABAergic fast-spiking interneurons typically show firing rates that are approximately 10 times higher than those of principal neurons, but they are a very small minority of the total neuronal population...
September 11, 2017: Neural Networks: the Official Journal of the International Neural Network Society
https://www.readbyqxmd.com/read/28910688/aortic-fibromuscular-dysplasia-complicated-by-dissection-a-case-report-and-review-of-literature
#9
Takashi Tasaki, Kazuhito Hatanaka, Mari Kirishima, Shun Ohnishi, Yuko Goto, Ikumi Kitazono, Tsubasa Hiraki, Sohsuke Yamada, Michiyo Higashi, Akihide Tanimoto
Fibromuscular dysplasia (FMD) is an idiopathic, segmental, nonatherosclerotic, non-inflammatory vascular disease, which is often complicated by the occurrence of dissection. Although it is known to occur in all arteries, aortic involvement is relatively rare. To date, 33 cases of aortic FMD have been reported in available English literature, among which only three cases have been complicated by the occurrence of dissection. We describe the case of a 40-year-old woman diagnosed with aortic FMD complicated by the occurrence of a type A aortic dissection...
August 9, 2017: Cardiovascular Pathology: the Official Journal of the Society for Cardiovascular Pathology
https://www.readbyqxmd.com/read/28903940/secondary-open-aortic-procedure-following-thoracic-endovascular-aortic-repair-meta-analytic-state-of-the-art
#10
REVIEW
Ivancarmine Gambardella, George A Antoniou, Francesco Torella, Cristiano Spadaccio, Aung Y Oo, Mario Gaudino, Francesco Nappi, Matthew A Shaw, Leonard N Girardi
BACKGROUND: Thoracic endovascular aortic repair is characterized by a substantial need for reintervention. Secondary open aortic procedure becomes necessary when further endoluminal options are exhausted. This synopsis and quantitative analysis of available evidence aims to overcome the limitations of institutional cohort reports on secondary open aortic procedure. METHODS AND RESULTS: Electronic databases were searched from 1994 to the present date with a prospectively registered protocol...
September 13, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28902822/assessing-the-effect-of-endoprosthetic-repair-of-the-thoracic-portion-on-aortic-remodelling-after-surgical-correction-for-debakey-type-i-dissection
#11
V V Bazylev, M G Shmatkov, D A Zakharov, Z A Morozov
OBJECTIVE: The purpose of the study was to evaluate the influence of endoprosthetic repair of the aortic thoracic portion on remodelling of the descending aorta in patients after the surgical stage of correction for DeBakey type I aortic dissection. PATIENTS AND METHODS: The authors retrospectively analysed a group of 12 patients (9 men and 3 women) subjected to endoprosthetic repair of the aortic thoracic portion after previously performed surgical correction of the ascending aorta and its braches...
2017: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/28902209/application-of-the-eckart-frame-to-soft-matter-rotation-of-star-polymers-under-shear-flow
#12
Jurij Sablić, Rafael Delgado-Buscalioni, Matej Praprotnik
The Eckart co-rotating frame is used to analyze the dynamics of star polymers under shear flow, either in melt or solution and with different types of bonds. This formalism is compared with the standard approach used in many previous studies on polymer dynamics, where an apparent angular velocity ω is obtained from the relation between the tensor of inertia and angular momentum. A common mistake is to interpret ω as the molecular rotation frequency, which is only valid for rigid-body rotation. The Eckart frame, originally formulated to analyze the infrared spectra of small molecules, dissects different kinds of displacements: vibrations without angular momentum, pure rotation, and vibrational angular momentum (leading to a Coriolis cross-term)...
September 13, 2017: Soft Matter
https://www.readbyqxmd.com/read/28901506/whole-exome-sequencing-identifies-fbn1-mutations-in-two-patients-with-early%C3%A2-onset-type-b-aortic-dissection
#13
Qian Han, Wenwen Zhang, Changjian Liu, Min Zhou, Feng Ran, Long Yi, Xitai Sun, Zhao Liu
The etiology of thoracic aortic aneurysm and dissection (TAAD) is complex and heterogeneous. Emerging evidence has demonstrated that genetic causes may be a consideration in early‑onset TAAD. Owing to overlapping clinical phenotypes and the genetic heterogeneity of TAAD, it is challenging for clinicians to make a molecular diagnosis of TAAD, particularly in those who present with non‑specific syndromic features. In order to identify the causative mutation in two young patients with acute type B aortic dissection without syndromic features, whole exome sequencing (WES) was performed in the present study...
August 31, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28894059/-re-operation-for-saccular-aneurysm-after-ascending-aortic-replacement-with-homograft-report-of-a-case
#14
Masahiro Ikeda, Toshihisa Asakura, Kazuhiko Uwabe, Kozo Morita, Atsushi Iguchi, Hiroshi Niinami
A 62-years-old female had undergone ascending aortic replacement with homograft for graft infection and mediastinitis after initial replacement of ascending aorta due to acute type A dissection. Ten years after homograft replacement, follow up computed tomography showed acute growing saccular aneurysm of the homograft without infectious symptoms. We urgently performed Bentall procedure and hemiarch replacement successfully. Pathological diagnosis was true aneurysm of the homograft. She was discharged from hospital without any complication and has been quite uneventful 7 years after surgery...
September 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28894057/-successful-treatment-of-ascending-aortic-graft-infection-with-a-rifampicin-soaked-vascular-prosthesis-and-continuous-irrigation
#15
Koji Hashizume, Shinichiro Taniguchi, Ichiro Matsumaru, Shun Nakaji, Mizuki Sumi, Kiyoyuki Eishi
A 68-year-old woman underwent replacement of the ascending aorta for acute type A aortic dissection. She was then diagnosed with postoperative methicillin-resistant Staphylococcus aureus (MRSA) infection, and the infected aortic graft was replaced with a rifampicin-soaked vascular prosthesis, which was followed by continuous irrigation using a 0.1% povidone-iodine solution. The postoperative course was uneventful, and she has been doing well for 5 years with no recurrence of infection. Prosthetic graft replacement using a rifampicin-soaked graft followed by continuous irrigation with povidone-iodine is useful for treatment of an MRSA-infected prosthetic vascular graft...
September 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28891236/a-disease-associated-mutation-in-the-adhesion-gpcr-bai2-adgrb2-increases-receptor-signaling-activity
#16
Ryan H Purcell, Camilo Toro, William A Gahl, Randy A Hall
Mutations in G protein-coupled receptors (GPCRs) that increase constitutive signaling activity can cause human disease. A de novo C-terminal mutation (R1465W) in the adhesion GPCR BAI2 (also known as ADGRB2) was identified in a patient suffering from progressive spastic paraparesis and other neurological symptoms. In vitro studies revealed that this mutation strongly increases the constitutive signaling activity of an N-terminally cleaved form of BAI2, which represents the activated form of the receptor. Further studies dissecting the mechanism(s) underling this effect revealed that wild-type BAI2 primarily couples to Gαz , with the R1465W mutation conferring increased coupling to Gαi ...
September 10, 2017: Human Mutation
https://www.readbyqxmd.com/read/28890868/surgical-and-immune-reconstitution-murine-models-in-bone-marrow-research-potential-for-exploring-mechanisms-in-sepsis-trauma-and-allergy
#17
REVIEW
Pedro Xavier-Elsas, Renato Nunes Ferreira, Maria Ignez C Gaspar-Elsas
Bone marrow, the vital organ which maintains lifelong hemopoiesis, currently receives considerable attention, as a source of multiple cell types which may play important roles in repair at distant sites. This emerging function, distinct from, but closely related to, bone marrow roles in innate immunity and inflammation, has been characterized through a number of strategies. However, the use of surgical models in this endeavour has hitherto been limited. Surgical strategies allow the experimenter to predetermine the site, timing, severity and invasiveness of injury; to add or remove aggravating factors (such as infection and defects in immunity) in controlled ways; and to manipulate the context of repair, including reconstitution with selected immune cell subpopulations...
August 20, 2017: World Journal of Experimental Medicine
https://www.readbyqxmd.com/read/28890304/hemodynamic-parameters-that-may-predict-false-lumen-growth-in-type-b-aortic-dissection-after-endovascular-repair-a-preliminary-study-on-long-term-multiple-follow-ups
#18
Huanming Xu, Zhenfeng Li, Huiwu Dong, Yilun Zhang, Jianyong Wei, Paul N Watton, Wei Guo, Duanduan Chen, Jiang Xiong
Thoracic endovascular aortic repair (TEVAR) is commonly applied in type-B aortic dissection. For patients with dissection affects descending aorta and extends downward to involve abdominal aorta and possibly iliac arteries, false lumen (FL) expansion might occur post-TEVAR. Predictions of dissection development may assist in medical decision on re-intervention or surgery. In this study, two patients are selected with similar morphological features at initial presentation but with different long-term FL development post-TEVAR (stable and enlarged FL)...
September 7, 2017: Medical Engineering & Physics
https://www.readbyqxmd.com/read/28889733/garcinia-kola-seeds-may-prevent-cognitive-and-motor-dysfunctions-in-a-type-1-diabetes-mellitus-rat-model-partly-by-mitigating-neuroinflammation
#19
Paul F Seke Etet, Mohammed Farahna, Gwiria M H Satti, Yahia M Bushara, Ahmed El-Tahir, Muaawia A Hamza, Sayed Y Osman, Ambrose C Dibia, Lorella Vecchio
Background We reported recently that extracts of seeds of Garcinia kola, a plant with established hypoglycemic properties, prevented the loss of inflammation-sensible neuronal populations like Purkinje cells in a rat model of type 1 diabetes mellitus (T1DM). Here, we assessed G. kola extract ability to prevent the early cognitive and motor dysfunctions observed in this model. Methods Rats made diabetic by single injection of streptozotocin were treated daily with either vehicle solution (diabetic control group), insulin, or G...
April 15, 2017: Journal of Complementary & Integrative Medicine
https://www.readbyqxmd.com/read/28889384/spheroid-cultures-of-primary-urothelial-cancer-cells-cancer-tissue-originated-spheroid-ctos-method
#20
Takahiro Yoshida, Hiroaki Okuyama, Hiroko Endo, Masahiro Inoue
Increasingly, it has been recognized that studying cancer samples from individual patients is important for the development of effective therapeutic strategies and in endeavors to overcome therapy resistance. Primary cultures of cancer cells acutely dissected from individual patients can provide a platform that enables the study and characterization of individual tumors. To that end, we have developed a method for preparing cancer cells in the form of multi-cellular spheroids. The cells can be derived from patient tumors (primary cells), from patient-derived xenografts, or from genetically- or chemically induced animal tumors...
2018: Methods in Molecular Biology
keyword
keyword
41803
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"