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https://www.readbyqxmd.com/read/28922323/face-graft-scaffold-production-in-a-rat-model
#1
Jérôme Duisit, Hadrien Amiel, Giuseppe Orlando, Adeline Dedriche, Catherine Behets, Pierre Gianello, Benoît Lengelé
BACKGROUND: As a route towards face bioengineering, our group previously reported the production of a complete scaffold production by perfusion-decellularization of a porcine ear subunit graft and partial recellularization. In order to extend the scaffold to the whole face and to down-scale it, we applied our findings to a rodent hemi-facial graft model. METHODS: After euthanasia, seven full-thickness rat hemi-face grafts were harvested with the CCA and the EJV as pedicle, and cannulated...
September 14, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28901253/bacterial-toxins-a-hope-towards-angiogenic-ailments
#2
Rekha Khandia, Ashok Kumar Munjal, Kuldeep Dhama, Yashpal Singh Malik
Angiogenesis is a vital physiological process essential for growth and maintenance of the body. It plays an important role during embryonic development and generally absent in adults with some exceptions like during wound repair and menstrual cycle in women. Excess as well as deficiency in angiogenesis, result in pathological conditions. It is a tightly regulated process; rely on cascade of several molecular signalling pathways involving many effectors like VEGF, FGF, PDGF, IGF etc. Excessive angiogenesis is associated with disorders like tumor, atherosclerosis, rheumatoid arthritis, diabetic retinopathy, endometriosis, psoriasis, adiposity...
September 11, 2017: Current Drug Metabolism
https://www.readbyqxmd.com/read/28899572/hypoglossal-nerve-palsy-in-the-course-of-dissection-of-the-internal-carotid-arteries-case-reports
#3
Magdalena Torbus-Paluszczak, Sebastian Mucha, Maciej Wawrzyńczyk, Krystyna Pierzchała, Wojciech Bartman, Monika Adamczyk-Sowa
Internal carotid artery dissection (ICAD) has become an increasingly recognized cause of cerebrovascular accidents in young and middle-aged patients. We report 2 cases of hypoglossal nerve palsy in the course of dissection of the internal carotid arteries. The first patient was admitted to the Department of Neurology due to swallowing difficulty, speech articulation disorders and numbness of the right half of the tongue for 4 weeks. Extracranial vessel ultrasound (US) and transcranial colour Doppler (TCD) visualized thrombus causing occlusion of the right internal carotid artery (RICA)...
August 30, 2017: Neurologia i Neurochirurgia Polska
https://www.readbyqxmd.com/read/28890066/ascending-aorta-endovascular-repair-of-a-symptomatic-penetrating-atherosclerotic-ulcer-with-a-custom-made-endo-graft
#4
Theodoros Kratimenos, Nikolaos G Baikoussis, Dimitrios Tomais, Michalis Argiriou
BACKGROUND: Thoracic endovascular aortic repair (TEVAR) has become lately the procedure of choice in the treatment of most pathologies of descending thoracic aorta. Aortic arch aneurysms also came to be treated by TEVAR with various hybrid techniques or custom made scalloped/fenestrated stent-grafts. Zone 0; ascending TEVAR is more challenging than TEVAR of the descending thoracic aorta or aortic arch because of the more complex pathology, hemodynamics, and anatomy. Ascending TEVAR can be a lifesaving treatment in selected high surgical risk patients...
September 7, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28886389/localized-constrictive-pericarditis-compressing-and-obstructing-the-right-ventricular-inflow-tract-due-to-a-giant-anterior-calcified-cardiac-mass-a-case-report
#5
Klodian Krakulli, Edvin Prifti, Hortensa Gjergo, Endri Hasimi
INTRODUCTION: Localized pericardial constriction is a rare form of constrictive pericarditis CP. Depending on the CP location, clinical presentation may be variable, including compression and obstruction of right ventricular inflow tract(RVIT), coronary obstruction, or pulmonary stenosis. CASE PRESENTATION: A 72-year-old man presented a 2-year history of dyspnea and atrial fibrillation. A contrast enhanced angio computerized tomography clearly demonstrated a large spherical mass about 11×9×4cm in the anterior pericardium, presenting as a mediastinal tumor causing compression and obstruction of the RVIT...
August 25, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28876121/-the-role-of-cone-beam-ct-during-transarterial-chemoembolization-for-liver-cancer
#6
Péter Tamáska, Gergely Ráski, Ákos Pataki, István Lázár
PURPOSE: The role of interventional radiology in the treatment of hepatic malignancies is steeply raising. Our purpose is to present the importance of cone-beam CT (CBCT) during TACE (transarterial chemoembolization) procedures for liver tumours. PATIENTS AND METHODS: Between 1st of June 2013 and 31st of July 2016, we performed 130 TACE procedures in 64 patients in the Borsod University Teaching Hospital at Miskolc. During some of the treatments of 44 patients CBCT was also performed...
September 2017: Magyar Sebészet
https://www.readbyqxmd.com/read/28851255/comparison-of-radial-access-versus-femoral-access-with-the-use-of-a-vascular-closure-device-for-the-prevention-of-vascular-complications-and-mortality-after-percutaneous-coronary-intervention
#7
Arno Téblick, Wies Vanderbruggen, Tom Vandendriessche, Johan Bosmans, Steven Els Frans Haine, Hielko Miljoen, Vincent Segers, Kristien Wouters, Christiaan Vrints, Marc J Claeys
BACKGROUND: Radial access (RA) and vascular closure devices (VCD) have been shown to be superior to transfemoral access (TFA) with regard to the prevention of vascular complications after percutaneous coronary intervention (PCI). OBJECTIVE: The present study evaluates whether RA is associated with less vascular complications and a lower mortality than VCD. METHODS: A total of 6999 consecutive PCI patients were studied through a single-centre prospective registry from January 2011 to August 2015...
August 29, 2017: Acta Cardiologica
https://www.readbyqxmd.com/read/28831587/usefulness-of-an-access-site-hemostasis-device-in-neuroendovascular-treatment
#8
Masayuki Sato, Yuji Matsumaru, Nobuyuki Sakai, Hirotoshi Imamura, Masaru Hirohata, Yasuharu Takeuchi, Yasushi Matsumato, Ichirou Suzuki
BACKGROUND: We examined the safety and efficacy of the access-site hemostasis device Angio-Seal™ STS Plus (AS; St. Jude Medical,St. Paul, MN, USA) compared with the method of hemostasis by manual compression (MC) in neuroendovascular therapy. METHOD: We conducted a prospective multicenter registration study enrolling 229 patients who were scheduled to undergo endovascular treatment. RESULTS: Of the 119 and 110 cases assigned to the AS and MC groups, 118 (99...
August 22, 2017: Acta Neurochirurgica
https://www.readbyqxmd.com/read/28826581/uncommon-causes-of-cerebral-microbleeds
#9
REVIEW
Nariman Noorbakhsh-Sabet, Varun Chandi Pulakanti, Ramin Zand
BACKGROUND: Cerebral microbleeds (CMBs) are small and round perivascular hemosiderin depositions detectable by gradient echo sequences or susceptibility-weighted imaging. Cerebral microbleeds are common among patients with hypertension, cerebral ischemia, or cerebral amyloid angiopathy. In this article, we describe uncommon causes of CMBs. METHODS: We searched Pubmed with the keyword CMBs for relevant studies and looked for different uncommon causes of CMBs. RESULTS: CMBs have several uncommon etiologies including posterior reversible encephalopathy syndrome, infective endocarditis, brain radiation therapy, cocaine abuse, thrombotic thrombocytopenic purpura, traumatic brain injury, intravascular lymphomatosis or proliferating angio-endotheliomatosis, moyamoya disease, sickle cell anemia/β-thalassemia, cerebral autosomal dominant arteriopathy subcortical infarcts, and leukoencephalopathy (CADASIL), genetic syndromes, or obstructive sleep apnea...
August 17, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28767583/percentage-change-of-primary-tumor-on-18f-fdg-pet-ct-as-a-prognostic-factor-for-invasive-ductal-breast-cancer-with-axillary-lymph-node-metastasis-comparison-with-mri
#10
COMPARATIVE STUDY
Jang Yoo, Bom Sahn Kim, Jin Chung, Hai-Jeon Yoon
We evaluated the prognostic value of quantitative parameters using dual time point (DTP) F-FDG PET/CT (PET/CT) in invasive ductal breast cancer (IDC) with metastatic axillary lymph nodes (ALN) as compared with dynamic contrast-enhanced (DCE) and diffusion-weighted (DW) MRI.Seventy patients with IDC and metastatic ALN were retrospectively registered. Static PET parameters including maximum standardized uptake value (SUVmax), metabolic tumor volume (MTV), total lesion glycolysis (TLG) of primary tumor, SUVmax of ALN (SUVALN), and percentage changes (Δ%) in those parameters were measured with DTP PET/CT...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28756015/mechanical-thrombectomy-in-acute-stroke-five-years-of-experience-in-poland
#11
Agnieszka Słowik, Marcin Wnuk, Paweł Brzegowy, Joanna Chrzanowska-Waśko, Aleksandra Golenia, Bartłomiej Łasocha, Dorota Włoch-Kopeć, Antoni Ferens, Wojciech Serednicki, Piotr Jarocki, Halina Bartosik-Psujek, Rafał Kaczorowski, Edward Filip, Monika Grzegorzak, Jarosław Homa, Janusz Darocha, Daniel Dudek, Wiesław Guz, Konrad Rejdak, Piotr Luchowski, Joanna Wojczal, Michał Sojka, Michał Górnik, Sylwia Stachowicz, Jacek Jaworski, Kinga Buraczyńska, Remigiusz Ficek, Anna Szczepańska-Szerej, Tomasz Jargiełło, Małgorzata Szczerbo-Trojanowska, Anetta Lasek-Bal, Przemysław Puz, Aldona Warsz-Wianecka, Arkadiusz Stęposz, Krzysztof Ziaja, Wacław Kuczmik, Tomasz Urbanek, Damian Ziaja, Witold Tomalski, Adam Kobayashi, Przemysław Richter, Andrzej Płoński, Marcin Kotkowski, Wojciech Czepiel, Iwona Kurkowska-Jastrzębska, Halina Sienkiewicz-Jarosz, Anna Członkowska, Beata BłażejewskaHyżorek, Danuta Ryglewicz, Magdalena Konopko, Edyta Brelak, Jacek Antecki, Igor Szydłowski, Maciej Włosek, Adam Stępień, Krzysztof Brzozowski, Jacek Staszewski, Piotr Piasecki, Piotr Zięcina, Izabela Wołoszyńska, Norbert Kolmaga, Jerzy Narloch, Tomasz Hasiec, Jacek Gawłowicz, Monika Pędracka, Jacek Porębiak, Bogumił Grzechnik, Vadym Matsibora, Michał Frąszczak, Marcin Leus, Maciej Mazgaj, Violetta Palacz-Duda, Grzegorz Meder, Wojciech Skura, Piotr Płeszka, Milena Świtońska, Krzysztof Słomiński, Józef Kościelniak, Paulina Sobieszak-Skura, Magdalena Konieczna-Brazis, Olgierd Rowiński, Andrzej Opuchlik, Anatol Mickielewicz, Beata Szyluk, Piotr Szczudlik, Anna Kostera-Pruszczyk, Maciej Jaworski, Rafał Maciąg, Jarosław Żyłkowski, Bożena Adamkiewicz, Wojciech Szubert, Jarosław Chrząstek, Marek Raźniewski, Agnieszka Pawelec, Paweł Wilimborek, Ryszard Wagner, Paweł Pilarski, Paweł Gierach, Jan Baron, Wojciech Gruszka, Stanisław Ochudło, Agnieszka Krzak-Kubica, Monika Rudzińska-Bar, Miłosz Zbroszczyk, Kamila Smulska, Michał Arkuszewski, Dorota Różański, Dariusz Koziorowski, Izabela Meisner-Kramarz, Stanisław Szlufik, Artur Zaczyński, Krzysztof Kądziołka, Kazimierz Kordecki, Michał Zawadzki, Mirosław Ząbek, Bartosz Karaszewski, Dariusz Gąsecki, Paweł Łowiec, Waldemar Dorniak, Tomasz Gorycki, Edyta Szurowska, Ewa Wierzchowska-Cioch, Tomasz Smyk, Beata Szajnoga, Marcin Bachta, Kajetan Mazurek, Magdalena Piwowarska, Wojciech Kociemba, Artur Drużdż, Adrian Dąbrowski, Michał Glonek, Małgorzata Wawrzyniak, Radosław Kaźmierski, Robert Juszkat, Witold Tomalski, Adam Heliosz, Adam Ryszczyk, Jacek Zwiernik, Grzegorz Wasilewski, Andrzej Tutaj, Grzegorz Dałek, Krzysztof Nosek, Sławomir Bereza, Katarzyna Lubkowska, Jerzy Kamienowski, Piotr Sobolewski, Adam Bielecki, Maciej Miś, Marcin Miś, Maria Krużewska-Orłowska, Jan Kochanowicz, Zenon Mariak, Marta Jakoniuk, Grzegorz Turek, Urszula Łebkowska, Andrzej Lewszuk, Kazimierz Kordecki, Tomasz Dziedzic, Tadeusz Popiela
OBJECTIVES: Mechanical thrombectomy (MT) is not reimbursed by the Polish public health system. We present a description of 5 years of experience with MT in acute stroke in Comprehensive Stroke Centers (CSCs) in Poland. METHODS AND RESULTS: We retrospectively analyzed the results of a structured questionnaire from 23 out of 25 identified CSCs and 22 data sets that include 61 clinical, radiological and outcome measures. RESULTS: Most of the CSCs (74%) were founded at University Hospitals and most (65...
July 5, 2017: Neurologia i Neurochirurgia Polska
https://www.readbyqxmd.com/read/28754495/recombinant-human-c1-esterase-inhibitor-for-hereditary-angio-oedema
#12
Jens Greve, Janina Hahn
No abstract text is available yet for this article.
July 25, 2017: Lancet
https://www.readbyqxmd.com/read/28754491/recombinant-human-c1-esterase-inhibitor-for-prophylaxis-of-hereditary-angio-oedema-a-phase-2-multicentre-randomised-double-blind-placebo-controlled-crossover-trial
#13
Marc A Riedl, Vesna Grivcheva-Panovska, Dumitru Moldovan, James Baker, William H Yang, Bruno M Giannetti, Avner Reshef, Sladjana Andrejevic, Richard F Lockey, Roman Hakl, Shmuel Kivity, Joseph R Harper, Anurag Relan, Marco Cicardi
BACKGROUND: Hereditary angio-oedema is a recurrent, oedematous disorder caused by deficiency of functional C1 inhibitor. Infusions of plasma-derived C1 esterase inhibitor deter attacks of hereditary angio-oedema, but the prophylactic effect of recombinant human C1 esterase inhibitor has not been rigorously studied. We aimed to assess the efficacy of recombinant human C1 esterase inhibitor for prophylaxis of hereditary angio-oedema. METHODS: We conducted this phase 2, multicentre, randomised, double-blind, placebo-controlled crossover trial at ten centres in Canada, the Czech Republic, Israel, Italy, Macedonia, Romania, Serbia, and the USA...
July 25, 2017: Lancet
https://www.readbyqxmd.com/read/28705405/-sleep-apnea-syndrome-and-abdominal-aortic-aneurysm-study-of-the-prevalence-of-sleep-apnea-syndrome-in-patients-with-aneurysm-and-research-of-association-clinical-study-on-52%C3%A2-patients
#14
J Hernigou, B Dakhil, L Belmont, J C Couffinhal, P Bagan
OBJECTIVES: Prevalence of abdominal aortic aneurysms (AAA) in Europe is between 4.1 % and 8.9 %. The risk of rupture of AAA is related to the evolution of its diameter. The role of sleep apnea (SA) remains still discussed. The objective of this study was to study the prevalence of SA in patients presenting with AAA in comparison with the general population as well as the relation between the AAA diameter and the severity of SA. MATERIALS AND METHODS: Between June 2012 and December 2014, we included all patients referred for surgical treatment of an AAA...
May 2017: J Med Vasc
https://www.readbyqxmd.com/read/28693029/angio-oct-de-la-zona-avascular-foveal-en-ojos-con-oclusi%C3%A3-n-venosa-de-la-retina
#15
Juliana Wons, Maximilian Pfau, Magdalena A Wirth, Florentina J Freiberg, Matthias D Becker, Stephan Michels
Objetivo: El objetivo del estudio comprendía visualizar y cuantificar las alteraciones patológicas de la zona avascular foveal (ZAF) mediante angio-OCT en ojos con oclusión venosa de la retina (OVR) en comparación con el ojo contralateral sano. Procedimientos: La angio-OCT se llevó a cabo mediante el sistema Avanti® RTVue 100 XR (Optovue Inc., Fremont, Calif., EE. UU.). Los bordes de la capa vascular superficial (CVS) se definieron como 3 μm por debajo de la membrana limitante interna y 15 μm por debajo de la capa plexiforme interna y, para la capa vascular profunda (CVP), como 15 y 70 μm por debajo de la membrana limitante interna y de la capa plexiforme interna, respectivamente...
July 11, 2017: Ophthalmologica. Journal International D'ophtalmologie
https://www.readbyqxmd.com/read/28691309/serial-d-dimer-plasma-levels-in-a-patient-with-chronic-spontaneous-urticaria-developing-resistance-to-omalizumab
#16
R Asero
Chronic spontaneous urticaria (CSU) is a condition presenting as the spontaneous occurrence of itchy weals with or without angio-oedema for > 6 weeks. A patient with severe chronic spontaneous urticaria who developed resistance to omalizumab is described. The patient's D-dimer plasma levels strictly paralleled the disease activity despite the administration of anti-IgE therapy.
July 10, 2017: Clinical and Experimental Dermatology
https://www.readbyqxmd.com/read/28689949/three-extremely-rare-findings-in-the-same-patient-harlequin-syndrome-thyrocervical-trunk-aneurysm-and-systemic-pulmonary-arterio-arterial-fistula
#17
Adenauer Marinho de Oliveira Góes, Adib Koury, Eric Homero Albuquerque Paschoal, Salim Abdon Haber Jeha
Harlequin syndrome is a rare autonomic disorder characterized by unilateral diminished sweating and flushing of the face in response to heat or exercise. Extrinsic ganglion compressions, most of the times by neoplasms, can induce the syndrome. During investigation of a 27 year-old woman presenting Harlequin syndrome with diminished sweating on the left side and flushing of the right half of her face, a left thyrocervical trunk aneurysm was detected by angio MRI. Thyrocervical trunk aneurysms are rare and only a few cases have been reported...
July 6, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28680326/the-effect-of-feeding-mice-during-gestation-and-nursing-with-rhodiola-kirilowii-extracts-or-epigallocatechin-on-cd4-and-cd8-cells-number-and-distribution-in-the-spleen-of-their-progeny
#18
Sławomir Lewicki, Piotr Orłowski, Małgorzata Krzyżowska, Anna Kiepura, Ewa Skopińska-Różewska, Robert Zdanowski
Rhodiola kirilowii, a member of Crassulaceae family, grows wildly in Asiatic mountains and is also cultivated in some European countries. Its underground parts traditionally are used for enhance physical and mental performance of the body. In our previous papers we reported immuno- and angio-modulatory effects of aqueous and hydro-alcoholic extracts of radix and rhizome of this plant in mice. In the present work we evaluated the effect of Rhodiola kirilowii water- (RKW) or hydro-alcoholic (RKW-A) extracts and epigallocatechin (one of the polyphenols present in these extracts) given to mice, during pregnancy and nursing period, on the number and localization of CD4+ and CD8+ cells in spleens of adult progeny mice...
2017: Central-European Journal of Immunology
https://www.readbyqxmd.com/read/28665467/single-center-comparison-of-the-efficacy-and-complications-of-arterial-vascular-closure-devices-in-interventional-radiology
#19
Matthew A Elmasri, Stephen T Kee, John M Moriarty, Antoinette Gomes, Edward W Lee, Justin P McWilliams
INTRODUCTION: Vascular closure devices (VCDs) are commonly used to achieve hemostasis of arterial access sites, but there is little comparative data on the variety of VCDs currently in clinical use. We reviewed the VCD experience at our institution to determine the safest and most effective VCD. MATERIALS AND METHODS: Retrospective analysis of 907 consecutive arterial procedures in interventional radiology from June 2012 to June 2014 was performed. Five VCDs were used: Angio-Seal (n = 478), FISH (n = 56), Mynx (n = 56), Perclose (n = 61), and Starclose (n = 68)...
June 20, 2017: Journal of Vascular Access
https://www.readbyqxmd.com/read/28664277/a-congenital-external-carotid-artery-external-jugular-vein-arteriovenous-fistula-was-successfully-treated-by-coil-embolization-case-report-and-literature-review
#20
Deqiu Cui, Jingwei Li, Gao Zeng, Xinglong Zhi, Jianxin Du
OBJECT: Congenital arteriovenous fistula involving the external carotid system is rare. METHODS: This paper reports a case of congenital external carotid artery-external jugular vein arteriovenous fistula admitted to Xuanwu Hospital, and reviews the literature. RESULTS: The patient was a boy, 9 years old, with a history of pulsatile mass and thrill in the right neck since his birth. External carotid artery-external jugular vein fistula was confirmed by the digital subtraction angio-graphy...
June 29, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
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