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Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology

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https://www.readbyqxmd.com/read/29044029/determining-residual-adipose-tissue-characteristics-with-mri-in-patients-with-various-subtypes-of-lipodystrophy
#1
Canan Altay, Mustafa Seçil, Tevfik Demir, Tahir Atik, Gülçin Akıncı, Nilüfer Özdemir Kutbay, Ela Keskin Temeloğlu, Ilgın Yıldırım Şimşir, Seçil Özışık, Leyla Demir, Erdal Eren, Emine Burçin Tuna, Hasibe Aytaç, Hüseyin Onay, Barış Akıncı
PURPOSE: We aimed to investigate residual adipose tissue with whole-body magnetic resonance imaging to differentiate between subtypes of lipodystrophy. METHODS: A total of 32 patients (12 with congenital generalized lipodystrophy [CGL], 1 with acquired generalized lipodystrophy [AGL], 12 with familial partial lipodystrophy [FPLD], and 7 with acquired partial lipodystrophy [APL]) were included. RESULTS: Despite generalized loss of metabolically active adipose tissue, patients with CGL1 caused by AGPAT2 mutations had a significant amount of residual adipose tissue in the scalp, earlobes, retro-orbital region, and palms and soles...
October 18, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29033392/mechanical-recanalization-in-ischemic-anterior-circulation-stroke-within-an-8-hour-time-window-a-real-world-experience
#2
Dagmar Krajíčková, Antonín Krajina, Roman Herzig, Miroslav Lojík, Vendelín Chovanec, Jan Raupach, Eva Vítková, Jan Waishaupt, Oldřich Vyšata, Martin Vališ
PURPOSE: We aimed to assess the safety and effectiveness of mechanical recanalization in patients with ischemic stroke in the anterior circulation within 8 h since symptoms onset and with unknown onset time. We compared time intervals <6 h vs. 6-8 h/unknown onset time, as only limited data are available for a time window beyond 6 h. METHODS: Our cohort included 110 consecutive patients (44 males; mean age, 73.0±11.5 years) with ischemic stroke in the anterior circulation due to the acute occlusion of a large intracranial artery who underwent mechanical recanalization within an 8-hour time window or with unknown onset time...
October 16, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29033391/breast-diseases-in-children-the-spectrum-of-radiologic-findings-in-a-cohort-study
#3
Emel Durmaz, Murat Alp Öztek, Hatice Arıöz Habibi, Uğur Kesimal, Hakkı Timur Sindel
PURPOSE: We aimed to investigate the spectrum of radiologic findings and referral reasons for breast diseases in children considering age-appropriate presentation. METHODS: Our retrospective cohort study included 348 consecutive pediatric patients aged <19 years (median, 13 years) referred to radiology with a clinical presentation between 2005 and 2016. Radiologic findings were reviewed in four age ranges (0-2 years, 2-8 years, 8-15 years, >15 years). RESULTS: Of 348 patients, 257 had a referral reason...
October 16, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28990576/publication-rates-of-abstracts-presented-at-major-interventional-radiology-conferences
#4
Ravi Shergill, Hussam Kaka, Sean A Kennedy, Mark O Baerlocher
PURPOSE: We aimed to determine the publication rate and factors predictive of publication of oral presentations at the annual meetings of the Cardiovascular and Interventional Radiology Society of Europe (CIRSE) and the Society of Interventional Radiology (SIR). METHODS: Keywords and authors from oral presentation abstracts at the 2012 CIRSE and SIR annual meetings were used to search PubMed and GoogleScholar for subsequent publication. Logistic regression was performed to identify whether number of authors, country of origin, subject category, methodology, study type, and/or study results were predictive of publication...
October 6, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28870884/a-combined-vbm-and-dti-study-of-schizophrenia-bilateral-decreased-insula-volume-and-cerebral-white-matter-disintegrity-corresponding-to-subinsular-white-matter-projections-unlinked-to-clinical-symptomatology
#5
Aslıhan Onay, Hale Yapıcı Eser, Çiğdem Ulaşoğlu Yıldız, Selçuk Aslan, Erhan Turgut Talı
PURPOSE: Grey matter and white matter changes within the brain are well defined in schizophrenia. However, most studies focused on either grey matter changes or white matter integrity separately; only in limited number of studies these changes were interpreted in the same frame. In addition, the relationship of these findings with clinical variables is not clearly established. Here, we aimed to investigate the grey matter and white matter changes in schizophrenia patients and exhibit the relation of these imaging findings with clinical variables...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28870883/percutaneous-renal-artery-revascularization-after-prolonged-ischemia-secondary-to-blunt-trauma-pooled-cohort-analysis
#6
Younes Jahangiri, Zachary Ashwell, Khashayar Farsad
PURPOSE: We aimed to identify factors related to technical and clinical success of percutaneous revascularization for blunt renal arterial trauma. METHODS: All cases of percutaneous revascularization for blunt renal arterial trauma were searched in the available literature. We included a case of iatrogenic renal artery occlusion at our institution treated by percutaneous stenting 20 hours after injury. A pooled cohort analysis of percutaneous revascularization for blunt renal artery injury was then performed to analyze factors related to technical and clinical success...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28836494/fibrillar-collagen-injection-for-organ-protection-during-thermal-ablation-of-hepatic-malignancies
#7
Bill S Majdalany, Jonathan Willatt, Jeffrey Forris Beecham Chick, Ravi N Srinivasa, Wael A Saad
Percutaneous image-guided ablation is performed throughout many areas of the body for various pathologies including hepatic malignancies. Heat and cold-based ablative technologies are effective and well-tolerated with an acceptable safety profile. However, ablative therapies may be technically more challenging and cause collateral thermal injury if the targeted lesion is adjacent to critical organs. Previously, techniques including artificial ascites and pneumoperitoneum have been utilized to displace or insulate critical structures from the ablation zone...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28830850/irreversible-electroporation-for-the-treatment-of-localized-prostate-cancer-a-summary-of-imaging-findings-and-treatment-feedback
#8
Matthijs J Scheltema, Arnoud W Postema, Daniel M de Bruin, Mara Buijs, Marc R Engelbrecht, M Pilar Laguna, Hessel Wijkstra, Theo M de Reijke, Jean J M C H de la Rosette
PURPOSE: Imaging plays a crucial role in ablative therapies for prostate cancer (PCa). Irreversible electroporation (IRE) is a new treatment modality used for focal treatment of PCa. We aimed to demonstrate what imaging modalities can be used by descriptively reporting contrast-enhanced ultrasonography (CEUS), multiparametric magnetic resonance imaging (mpMRI), and grey-scale transrectal ultrasound (TRUS) results. Furthermore, we aimed to correlate quantitatively the ablation zone seen on mpMRI and CEUS with treatment planning to provide therapy feedback...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28830849/birt-hogg-dub%C3%A3-syndrome-characteristic-ct-findings-differentiating-it-from-other-diffuse-cystic-lung-diseases
#9
Jung Eun Lee, Yoon Ki Cha, Jeung Sook Kim, Jin Ho Choi
Birt-Hogg-Dubé (BHD) syndrome is an uncommon, autosomal dominant, multiorgan systemic disorder manifesting as cutaneous fibrofolliculomas, lung cysts with or without spontaneous pneumothorax, and renal tumors. Spontaneous pneumothorax and lung cysts on chest computed tomography (CT) should lead to the inclusion of BHD syndrome in the differential diagnosis, because these findings may develop earlier than other clinical manifestations. Here, we review and describe the characteristic findings of BHD syndrome...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28830848/mri-and-clinical-features-of-maple-syrup-urine-disease-preliminary-results-in-10-cases
#10
Ailan Cheng, Lianshu Han, Yun Feng, Huimin Li, Rong Yao, Dengbin Wang, Biao Jin
PURPOSE: We aimed to evaluate the magnetic resonance imaging (MRI) and clinical features of maple syrup urine disease (MSUD). METHODS: This retrospective study consisted of 10 MSUD patients confirmed by genetic testing. All patients underwent brain MRI. Phenotype, genotype, and areas of brain injury on MRI were retrospectively reviewed. RESULTS: Six patients (60%) had the classic form of MSUD with BCKDHB mutation, three patients (30%) had the intermittent form (two with BCKDHA mutations and one with DBT mutation), and one patient (10%) had the thiamine-responsive form with DBT mutation...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28830847/lesion-characteristics-histopathologic-results-and-follow-up-of-breast-lesions-after-mri-guided-biopsy
#11
Füsun Taşkın, Aykut Soyder, Ahmet Tanyeri, Veli Süha Öztürk, Alparslan Ünsal
PURPOSE: We aimed to assess the effectiveness of magnetic resonance imaging (MRI)-guided vacuum-assisted breast biopsy (VABB), evaluate and compare the characteristics and histopathologic findings of lesions, and overview the follow-up results of benign lesions. METHODS: MRI findings and histopathologic results of breast lesions biopsied by MRI-guided VABB between 2013 and 2016 were retrospectively analyzed. MRI findings closely related with malignancy were investigated in particular...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28830846/diffusion-weighted-mri-for-differentiating-wilms-tumor-from-neuroblastoma
#12
Mine Aslan, Ahmet Aslan, Hatice Arıöz Habibi, Ayşe Kalyoncu Uçar, Evrim Özmen, Selim Bakan, Sebuh Kuruğoğlu, İbrahim Adaletli
PURPOSE: Wilms tumor (WT) and neuroblastoma (NB) are the most common pediatric abdominal malignant neoplasms of the kidney and adrenal gland. Differentiating them from each other is essential since their treatments are different. Here, we aimed to show the diffusion characteristics of WT and NB for differentiation. METHODS: Diffusion-weighted imaging (DWI) of 17 histopathologically diagnosed lesions (10 NB and 7 WT in 8 female and 9 male patients) was evaluated retrospectively...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28814376/cross-sectional-imaging-of-sinus-of-valsalva-aneurysms-lessons-learned
#13
Mina F Hanna, Nagina Malguria, Sachin S Saboo, Kirk G Jordan, Michael Landay, Brian B Ghoshhajra, Suhny Abbara
Sinus of Valsalva aneurysm, dilatation of one or more of the aortic sinuses, is a rare but important aortic root defect, which can be a cause of some serious cardiac sequels. The purpose of this article is to review the etiopathogenesis, relevant anatomy, clinical manifestations, potential complications, multimodality imaging features, and management of this rare but important entity of sinus of Valsalva.
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28774866/outcomes-of-infrapopliteal-angioplasty-for-limb-salvage-based-on-the-updated-tasc-ii-classification
#14
Hong Kuan Kok, Hamed Asadi, Mark Sheehan, Frank P McGrath, Mark F Given, Michael J Lee
PURPOSE: We aimed to evaluate limb salvage, defined as freedom from major amputation, and to identify predictors of major amputation in patients with infrapopliteal peripheral arterial disease (PAD) based on the updated 2015 TASC II anatomic classification treated by percutaneous transluminal angioplasty (PTA). METHODS: This was a retrospective study of infrapopliteal PTA procedures performed for PAD over a 4-year period. Patient demographics, medical comorbidities, risk factors, angiographic imaging, technical details, and clinical follow-up were analyzed to determine limb salvage rates, technical success, and all-cause mortality...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28765098/vertebral-body-bone-mineral-density-in-patients-with-lumbar-spondylolysis-a-quantitative-ct-study
#15
Naciye Sinem Gezer, Ali Balcı, Orhan Kalemci, Nevin Köremezli, Işıl Başara Akın, Koray Ur
PURPOSE: Spondylolysis is known to be a part of a disease process, which describes a defect in the pars interarticularis of vertebra. We aimed to use quantitative computed tomography (QCT) to measure vertebral body bone mineral density (BMD) in patients with lumbar spondylolysis and compare it with readings in controls. METHODS: Forty symptomatic patients with lumbar spondylolysis aged 18-52 years and 40 matched controls of same sex and approximate age (±2 years) were included in the study...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28762333/risk-factors-for-hemoptysis-complicating-17-18-gauge-ct-guided-transthoracic-needle-core-biopsy-multivariate-analysis-of-249-procedures
#16
Guillaume Chassagnon, Jules Gregory, Marc Al Ahmar, Pierre Magdeleinat, Paul Legmann, Joel Coste, Marie Pierre Revel
PURPOSE: We aimed to identify modifiable and nonmodifiable risk factors for hemoptysis complicating computed tomography (CT)-guided transthoracic needle biopsy. METHODS: All procedures performed in our institution from November 2013 to May 2015 were reviewed. Hemoptysis was classified as mild if limited to hemoptoic sputum and abundant otherwise. Presence of intra-alveolar hemorrhage on postbiopsy CT images was also evaluated. Patient- and lesion-related variables were considered nonmodifiable, while procedure-related variables were considered modifiable...
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28724508/superselective-retrograde-lymphatic-duct-embolization-for-management-of-postoperative-lymphatic-leak
#17
Bülent Arslan, Abdulrahman Masrani, Jordan Cameron Tasse, Kerstin Stenson, Ülkü Cenk Turba
Lymphatic leak is a well-documented complication following neck dissection surgeries. When conservative methods fail to control the leak, thoracic duct embolization becomes an option. Transabdominal access is the standard for this procedure; however, it is not always feasible. We discuss a technique of selective lymphatic vessel embolization utilizing retrograde transvenous access.
September 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28703107/author-reply
#18
Selim Bakan
No abstract text is available yet for this article.
July 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28703106/ct-perfusion-in-characterizing-anterior-mediastinal-solid-tumors
#19
Adriano Massimiliano Priola, Andrea Veltri, Sandro Massimo Priola
No abstract text is available yet for this article.
July 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28703105/bronchial-artery-embolization-in-hemoptysis-a-systematic-review
#20
Ananya Panda, Ashu Seith Bhalla, Ankur Goyal
We systematically reviewed the role of bronchial artery embolization (BAE) in hemoptysis. Literature search was done for studies on BAE published between 1976 and 2016. Twenty-two studies published in English, with sample size of at least 50 patients, reporting indications, technique, efficacy, and follow-up were included in the final analysis. Common indications for BAE included tuberculosis (TB), post-tubercular sequelae, bronchiectasis, and aspergillomas. Most common embolizing agent used was polyvinyl alcohol (size, 300-600 μm) with increasing use of glue in recent years...
July 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
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